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document number: dod-pd-1038 (1st edition) published date: june 2005 cp(n) ? nec lcd technologies, ltd. 2005 all rights reserved. 1 all information is subject to change without notice. please confirm the sales representative before starting to design your system. tft color lcd module NL10276BC30-18 38cm (15.0 type) xga lvds interface (1port) preliminary data sheet dod-pd-1038 (1st edition) www..net www..net
NL10276BC30-18 preliminary data sheet dod-pd-1038 (1st edition) 2 introduction the copyright to this document belongs to nec lc d technologies, ltd. (her einafter called "nec"). no part of this document will be used, reproduced or copied without prior written consent of nec. nec does and will not assume any liability for infringement of patents, copyrights or other intellectual property rights of any third party arising out of or in connection with application of the products described herein except for that directly attributable to mechanisms and workmanship thereof. no license, express or implied, is granted under any patent, c opyright or other intellectual property right of nec. some electronic parts/components would fail or malfunction at a certain rate. in spite of every effort to enhance reliability of products by nec, the possibility of failures and malfunction might not be avoided entirely. to prevent the risks of damage to death, human bodily injury or other property arising out thereof or in connection therewith, ea ch customer is required to take sufficient measures in its safety designs and plans including, but not limited to, redundant system, fire-containment and anti-failure. the products are classified into three quality grades: "standard" , "special" , and "specific" of the highest grade of a quality assurance program at the choice of a customer. each quality grade is designed for applications described below. any customer who intends to use a product for application other than that of standard quality grade is required to contact an nec sales representative in advance. the standard quality grade applies to the products developed, designed and manufactured in accordance with the nec standard quality assurance pr ogram, which are designed for such application as any failure or malfunction of the products (sets) or parts/components incorporated therein a customer uses are, directly or indirectly , free of any damage to death, human bodily injury or other property, like general electronic devices. examples: computers, office automation equipment, communications equipment, test and measurement equipment, audio and visual equipment, home electronic appliances, machine tools, personal electronic equipment, industrial robots, etc. the special quality grade applies to the products developed, designed and manufactured in accordance with an nec quality assurance program stricter th an the standard one, which are designed for such application as any failure or malfunction of the produc ts (sets) or parts/components incorporated therein a customer uses might directly cause any damage to death, human bodily injury or other property, or such application under more severe condition than that defined in the standard quality grade without such direct damage. examples: control systems for transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster systems, anti-crime systems, medical equipment not specifically designed for life support, safety equipment, etc. the specific quality grade applies to the products developed, designed and manufactured in accordance with the standards or quality assurance program designated by a customer who requires an extremely higher level of reliability and quality for such products. examples: military systems, aircraft control equipm ent, aerospace equipment, nuclear reactor control systems, medical equipment/devices /systems for life support, etc. the quality grade of this product is the "standard" unless otherwise specified in this document. www..net www..net
NL10276BC30-18 preliminary data sheet dod-pd-1038 (1st edition) 3 contents introduction ................................................................................................................... .....................2 1. outline..................................................................................................................... .............................4 1.1 structure and principle .................................................................................................... ....4 1.2 applic ations ............................................................................................................... ...................4 1.3 feat ures ................................................................................................................... .......................4 2. general sp ecificat ions...................................................................................................... ........5 3. block diag ram ............................................................................................................... ..................6 4. detailed sp ecificat ions..................................................................................................... ........7 4.1 mechanical spe cifications .................................................................................................. .7 4.2 absolute maxi mum ratings..................................................................................................7 4.3 electrical c haracteristics................................................................................................. 8 4.3.1 lcd panel signal processing board ........................................................................................ .....8 4.3.2 backlight lamp........................................................................................................... ..................9 4.3.3 power supply voltage ripple.............................................................................................. .........10 4.3.4 fuse..................................................................................................................... .......................10 4.4 power supply vo ltage sequence .....................................................................................11 4.5 connections and functi ons for interfa ce pins ......................................................12 4.5.1 lcd panel signal processing board ........................................................................................ ...12 4.5.2 backlight lamp........................................................................................................... ................13 4.5.3 position of plug and socket .............................................................................................. ..........14 4.5.4 connection between receiver and transmitter for lvds ...........................................................15 4.6 display colors and in put data signals.......................................................................17 4.7 display positi ons .......................................................................................................... ............18 4.8 scanning di rections ........................................................................................................ .......18 4.9 input si gnal ti mings ....................................................................................................... ........19 4.9.1 outline of in put signal timings .......................................................................................... ........19 4.9.2 timing characteristics................................................................................................... .............20 4.9.3 input signal timing chart ................................................................................................ ............21 4.10 optics.................................................................................................................... .........................22 4.10.1 optical characteristics................................................................................................. .............22 4.10.2 definition of contrast ratio............................................................................................ ...........23 4.10.3 definition of luminance uniformity ...................................................................................... ...23 4.10.4 definition of response times ............................................................................................ ........23 4.10.5 definition of viewing angles............................................................................................ ........23 5. reliability tests ........................................................................................................... ...............24 6. pre cautio ns ................................................................................................................. ....................25 6.1 meaning of c aution signs ................................................................................................... .25 6.2 caut ions ................................................................................................................... .....................25 6.3 atten tions ................................................................................................................ ..................25 6.3.1 handling of the product .................................................................................................. ...........25 6.3.2 environment.............................................................................................................. .................26 6.3.3 characteristics.......................................................................................................... ..................26 6.3.4 other .................................................................................................................... ......................26 7. outline drawin gs............................................................................................................ .............27 7.1 front view................................................................................................................. ...................27 7.2 rear view .................................................................................................................. ....................28 revision history ............................................................................................................... ................29 www..net www..net
NL10276BC30-18 preliminary data sheet dod-pd-1038 (1st edition) 4 1. outline 1.1 structure and principle color lcd module NL10276BC30-18 is composed of the amorphous silicon thin film transistor liquid crystal display (a-si tft lcd) panel structure w ith driver lsis for driving the tft (thin film transistor) array and a backlight. the a-si tft lcd panel structure is injected liquid crystal material into a narrow gap between the tft array glass substrate and a co lor-filter glass substrate. color (red, green, blue) data signals from a host system (e.g. pc, signal generator, etc.) are modulated into best form for active matrix system by a signal pr ocessing board, and sent to the driver lsis which drive the individual tft arrays. the tft array as an electro-optical switch regulates the amount of transmitted light from the backlight assembly, when it is controlled by data signals. color images are created by regulating the amount of transmitted light through the tft array of red, green and blue dots. 1.2 applications ? for industrial use 1.3 features ? wide viewing angle ? high luminance ? lvds interface (8-bit) ? selectable lvds input map ? reversible-scan direction ? small foot print ? edge light type backlight (without inverter) ? replaceable lamp for backlight www..net www..net
NL10276BC30-18 preliminary data sheet dod-pd-1038 (1st edition) 5 2. general specifications display area 304.128 (h) 228.096 (v) mm diagonal size of display 38cm (15.0 inches) drive system a-si tft active matrix display color 16,777,216 colors (6bit+frc) pixel 1,024 (h) 768 (v) pixels pixel arrangement rgb (red dot, green dot, blue dot) vertical stripe dot pitch 0.099 (h) 0.297 (v) mm pixel pitch 0.297 (h) 0.297 (v) mm module size 326.5 (typ., w) 253.5 (typ., h) 17.0 (max., d) mm weight 1,300g (typ.) contrast ratio 400:1 (typ.) viewing angle at the contrast ratio 10:1 ? horizontal: right side 75 (typ.), left side 75 (typ.) ? vertical: up side 75 (typ.), down side 55 (typ.) designed viewing direction at dps terminal= low or open: normal scan ? viewing direction without image reversal: up side (12 o'clock) ? viewing direction with contrast peak: down side (6 o'clock) ? viewing angle with optimum grayscale ( =2.2): normal axis (perpendicular) polarizer surface antiglare polarizer pencil-hardness 3h (min.) [by jis k5400] color gamut at lcd panel center 40% (typ.) [against ntsc color space] response time ton+toff (10% 90%) tbd ms (typ.) luminance at ibl=6.0marms / lamp 500cd/m 2 (typ.) signal system lvds 1port (receiver: equivalent of thc63lvdf84a, thine electronics inc.) [8-bit digital signals for data of rgb colors, dot clock (clk), data enable (de)] power supply voltage lcd panel signal processing board: 3.3v backlight edge light type: 4 cold cathode fluorescent lamps (without inverter) replaceable part ? lamp holder set: type no. tbd recommended inverter (option) ? inverter: type no. 150pw231 power consumption at ibl= 6.0marms / lamp, checkered flag pattern tbd w (typ., power dissipation of the inverter is not included.) www..net www..net
NL10276BC30-18 preliminary data sheet dod-pd-1038 (1st edition) 6 3. block diagram note1: connections between gnd (signal ground), fg (frame ground) and vblc (lamp low voltage terminal) in the product gnd ? fg connected gnd - vblc not connected fg - vblc not connected note2: gnd and fg must be connecte d to customer equipment's ground, an d it is recommended that gnd, fg and customer inverter ground are conn ected together in customer equipment. host vcc gnd note1 note2 power supply for gradation lcd module (product) lcd panel signal processing board d0+ d0- controller with receiver for lvds 100 ? 100 ? 100 ? 100 ? msl fuse v-driver 3,072 lines lcd panel h: 1,024 3 (r, g, b) v: 768 768 lines h-driver fg note1 note2 backlight (edge light type) vblh vblc note1 d1+ d1- d2+ d2- d3+ d3- clk+ clk- 100 ? 2 lamps vblh vblc note1 2 lamps dc/dc converter dps 47k ? www..net www..net
NL10276BC30-18 preliminary data sheet dod-pd-1038 (1st edition) 7 4. detailed specifications 4.1 mechanical specifications parameter specification unit module size 326.5 0.5 (w) 253.5 0.5 (h) 17.0 max. (d) note1, note2 mm display area 304.128 (h) 228.096 (v) note1 mm weight 1,300 (typ.), 1,430 (max.) g note1: excluding lamp cables. note2: see " 7. outline drawings ". 4.2 absolute maximum ratings parameter symbol rating unit remarks lcd panel signal processing board vcc -0.3 to +3.6 v power supply voltage lamp voltage vblh 2,000 vrms display signals note1 vd input voltage for signals function signals note2 vf -0.3 to +3.6 and < vcc +0.3 v - storage temperature tst -20 to +80 c - front surface topf -10 to +70 c note3 operating temperature rear surface topr tbd c note4 95 % ta 40 c 85 % 40 < ta 50 c 55 % 50 < ta 60 c relative humidity note5 rh 36 % 60 < ta 70 c absolute humidity note5 ah 70 note6 g/m 3 ta > 70 c note1: d0+/-, d1+/-, d2+/-, d3+/-, ck+/- note2: msl, dps note3: measured at center of lc d panel surface (including self-heat) note4: measured at center of lcd module's rear shield surface (including self-heat) note5: no condensation note6: water amount at ta= 70c and rh= 36% www..net www..net
NL10276BC30-18 preliminary data sheet dod-pd-1038 (1st edition) 8 4.3 electrical characteristics 4.3.1 lcd panel signal processing board (ta= 25 c) parameter symbol min. typ. max. unit remarks power supply voltage vcc 3.0 3.3 3.6 v - power supply current icc - tbd note1 tbd note2 ma at vcc= 3.3v permissible ripple voltage vrp - - 100 mvp-p for vcc high vth - - +100 mv differential input threshold voltage for lvds receiver low vtl -100 - - mv at vcm= 1.2v note3 input voltage swing for lvds receiver vi 0 - 2.4 v - terminating resistance rt - 100 - ? - high vfh 2.0 - vcc v input voltage for msl and dps signal low vfl 0 - 0.8 v - note1: checkered flag pattern [by eiaj ed-2522] note2: pattern fo r maximum current note3: common mode voltage for lvds receiver www..net www..net
NL10276BC30-18 preliminary data sheet dod-pd-1038 (1st edition) 9 4.3.2 backlight lamp (ta= 25 c, note1) parameter symbol min. typ. max. unit remarks lamp current ibl 5.5 6.0 6.5 marms at ibl=6.0marms: l= 500cd/m 2 (typ.) note3 lamp voltage vblh - 620 - vrms note2, note3 1,550 - - vrms ta= 25 c note2, note3, note4 lamp starting voltage vs tbd - - vrms ta= -10 c note2, note3, note4 lamp oscillation frequency fo 38 43 48 khz note5 note1: this product consists of 4 backlight la mps, and these specifications are for each lamp. note2: the lamp voltage cycle between lamps should be kept on a same phase. "vs" and "vblh" are the voltage value between low voltage si de (cold) and high voltage side (hot). note3: the asymmetric ratio of working waveform for lamps (lamp voltage peak ratio, lamp current peak ratio and waveform space ratio) should be less than 5 % (see the following figure.). if the waveform is asymmetric, dc (d irect current) element apply into the lamp. in this case, a lamp lifetime may be shortened, because a distribution of a lamp enclosure substance inclines toward one side between lo w voltage terminal (cold terminal) and high voltage terminal (hot terminal). when designing the inverter, evaluate asymmetric of lamp working waveform sufficiently. pa: supply voltage/current peak for positive, pb: supply voltage/current peak for negative sa: waveform space for positive part, sb: waveform space for negative part note4: the inverter should be designed so that the lamp starting voltage can be maintained for more than 1 second. otherwise the lamp may not be turned on. note5: in case "fo" is not the recommended value, beat noise may display on the screen, because of interference between "fo" and "1/th". recommended value of "fo" is as following. th: horizontal signal period (see " 4.9.2 timing characteristics ".) n: natural number (1, 2, 3 ???????? ) note6: method of lamp cable installation may invite fluctuation of lamp current and voltage or asymmetric of lamp working waveform. when designing method of lamp cable installation, evaluate the fluctuation of lamp current, voltage and working waveform sufficiently. pa pb sa sb 0 ? ? ? ? (2n-1) www..net www..net
NL10276BC30-18 preliminary data sheet dod-pd-1038 (1st edition) 10 4.3.3 power supply voltage ripple this product works, even if the ripple voltage levels are beyond the permissible values as following the table, but there might be noise on the display image. power supply voltage ripple voltage note1 (measure at input terminal of power supply) unit vcc 3.3v 100 mvp-p note1: the permissible ripple voltage includes spike noise. 4.3.4 fuse fuse parameter type supplier rating fusing current remarks tbd vcc tbd tbd tbd tbd note1 note1: the power supply capacity should be more than the fusing current. if it is less than the fusing current, the fuse may not blow in a short time, and then nasty smell, smoke and so on may occur. www..net www..net
NL10276BC30-18 preliminary data sheet dod-pd-1038 (1st edition) 11 4.4 power supply voltage sequence * these signals should be measured at the terminal of 100 ? resistance. note1: in terms of voltage variation (voltage drop) while vcc rising edge is below 3.0v, a protection circuit may work, and then this product may not work. note2: display signals (d0+/-, d1+/-, d2+/-, d3+/- and ck+/-) and function signals (msl and dps) must be low or high impedance, exclude the valid period (see above sequence diagram), in order to avoid that internal circuit is damaged. if some of display and function signals of this product are cut while this product is working, even if the signal input to it once again, it might not work normally. vcc should be cut when the display and function signals are stopped. note4: the backlight power supply voltage should be inputted within the valid period of display and function signals, in order to avoid unstable data display. 20ms max. 0.1ms < tr < 80ms valid period 3.0v 0v 0v vcc note1 display signals*, function signals note2 on off 3.0v 2.5v 35ms < t < 50ms 10ms < t < 35ms toff > 200ms on www..net www..net
NL10276BC30-18 preliminary data sheet dod-pd-1038 (1st edition) 12 4.5 connections and functions for interface pins 4.5.1 lcd panel signal processing board cn1 socket (lcd module side): df14h-20p-1.25h (hirose electric co., ltd. (hrs)) adaptable plug: df14-20s-1.25c (hirose electric co., ltd. (hrs)) pin no. symbol signal remarks 1 vcc 2 vcc power supply note1 3 gnd 4 gnd ground note1 5 d0- 6 d0+ pixel data note2 7 gnd ground note1 8 d1- 9 d1+ pixel data note2 10 gnd ground note1 11 d2- 12 d2+ pixel data note2 13 gnd ground note1 14 clk- 15 clk+ pixel clock note2 16 gnd ground note1 17 d3- 18 d3+ pixel data note2 19 dps selection of scan direction high: reverse scan low or open: normal scan note3 20 msl selection of lvds input map high: input map a low or open: input map b note4 note1: all gnd and vcc terminals should be used without any non-connected lines. note2: twist pair wires with 100 ? (characteristic impedance) should be used between lcd panel signal processing board and lvds transmitter. note3: see " 4.8 scanning directions ". note4: see " 4.5.4 connection between receiver and transmitter for lvds ". www..net www..net
NL10276BC30-18 preliminary data sheet dod-pd-1038 (1st edition) 13 4.5.2 backlight lamp attention: vblh and vblc must be connected correctly. wrong connections will cause electric shock and also break down of the product. cn201 plug (lcd module side): bhr-03vs-1 (j.s.t mfg. co., ltd.) adaptable socket: sm02(8.0)b-bhs-1- tb(lf)(sn), sm02(8.0)b-bhs-1-tb (j.s.t mfg. co., ltd.) pin no. symbol signal remarks 1 vblh high voltage terminal (hot) cable color: tbd 2 n.c. - keep this pin open. 3 vblc low voltage terminal (cold) cable color: tbd cn202 plug (lcd module side): bhr-03vs-1 (j.s.t mfg. co., ltd.) adaptable socket: sm02(8.0)b-bhs-1- tb(lf)(sn), sm02(8.0)b-bhs-1-tb (j.s.t mfg. co., ltd.) pin no. symbol signal remarks 1 vblh high voltage terminal (hot) cable color: tbd 2 n.c. - keep this pin open. 3 vblc low voltage terminal (cold) cable color: tbd cn203 plug (lcd module side): bhr-03vs-1 (j.s.t mfg. co., ltd.) adaptable socket: sm02(8.0)b-bhs-1- tb(lf)(sn), sm02(8.0)b-bhs-1-tb (j.s.t mfg. co., ltd.) pin no. symbol signal remarks 1 vblh high voltage terminal (hot) cable color: tbd 2 n.c. - keep this pin open. 3 vblc low voltage terminal (cold) cable color: tbd cn204 plug (lcd module side): bhr-03vs-1 (j.s.t mfg. co., ltd.) adaptable socket: sm02(8.0)b-bhs-1- tb(lf)(sn), sm02(8.0)b-bhs-1-tb (j.s.t mfg. co., ltd.) pin no. symbol signal remarks 1 vblh high voltage terminal (hot) cable color: tbd 2 n.c. - keep this pin open. 3 vblc low voltage terminal (cold) cable color: tbd www..net www..net
NL10276BC30-18 preliminary data sheet dod-pd-1038 (1st edition) 14 4.5.3 position of plug and socket cn1 1 20 signal processing board insert direction cn201 1 3 cn204 3 1 rear side cn202 1 3 cn203 3 1 www..net www..net
NL10276BC30-18 preliminary data sheet dod-pd-1038 (1st edition) 15 4.5.4 connection between receiver and transmitter for lvds (1) input lvds map a (msl: "high") note1: recommended transmitter: thc63lvdm83r (thine electronics inc.) or equivalent note2: lsb (least significant bit) ? r0, g0, b0 msb (most significant bit) ? r7, g7, b7 note3: twist pair wires with 100 ? (characteristic impedance) should be used between lcd panel signal processing board and lvds transmitter. note4: input signals to tc4 and tc5 are not used inside the product, but do not keep tc4 and tc5 open to avoid noise problem. r2 r3 r4 r5 r6 r7 g2 g3 g4 g5 g6 g7 b2 b3 b4 b5 b6 b7 note4 note4 de r0 r1 g0 g1 b0 b1 clk vcc gnd dps msl (high) ta0 ta1 ta2 ta3 ta4 ta5 ta6 tb0 tb1 tb2 tb3 tb4 tb5 tb6 tc0 tc1 tc2 tc3 tc4 tc5 tc6 td0 td1 td2 td3 td4 td5 clk in ta- ta+ tb- tb+ tc- tc+ tclk- tclk+ td- td+ gnd lvds transmitter note1 cn1 lcd panel signal processing board host lcd module (product) ra- ra+ rb- rb+ rc- rc+ rclk- rclk+ rd- rd+ receiver for lvds equivalent of thc63lvdf84a vcc vcc gnd gnd d0- d0+ gnd d1- d1+ gnd d2- d2+ gnd clk- clk+ gnd d3- d3+ dps msl 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 gnd signal processor vcc msl dps note2 note3 lcd controller www..net www..net
NL10276BC30-18 preliminary data sheet dod-pd-1038 (1st edition) 16 (2) input lvds map b (msl: "low" or "open") note1: recommended transmitter: ds90c383 (national semiconductor) or equivalent note2: lsb (least significant bit) ? r0, g0, b0 msb (most significant bit) ? r7, g7, b7 note3: twist pair wires with 100 ? (characteristic impedance) should be used between lcd panel signal processing board and lvds transmitter. note4: input signals to tc4 and tc5 are not used inside the product, but do not keep tc4 and tc5 open to avoid noise problem. r2 r3 r4 r5 r6 r7 g2 g3 g4 g5 g6 g7 b2 b3 b4 b5 b6 b7 note4 note4 de r0 r1 g0 g1 b0 b1 clk vcc gnd dps txin0 txin1 txin2 txin3 txin4 txin6 txin7 txin8 txin9 txin12 txin13 txin14 txin15 txin18 txin19 txin20 txin21 txin22 txin24 txin25 txin26 txin27 txin5 txin10 txin11 txin16 txin17 clk in txout0- txout0+ txout1- txout1+ txout2- txout2+ txclkout - txclkout + txout3- txout3+ gnd lvds transmitter note1 cn1 lcd panel signal processing board host lcd module (product) ra- ra+ rb- rb+ rc- rc+ rclk- rclk+ rd- rd+ receiver for lvds equivalent of thc63lvdf84a vcc vcc gnd gnd d0- d0+ gnd d1- d1+ gnd d2- d2+ gnd clk- clk+ gnd d3- d3+ dps msl 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 gnd signal processor vcc msl dps note2 note3 lcd controller msl (low or open) www..net www..net
NL10276BC30-18 preliminary data sheet dod-pd-1038 (1st edition) 17 4.6 display colors and input data signals this product can display in equivalent to 16,777,216 colors in 256 gray scales. also the relation between display colors and input data signals is as the following table. data signal (0: low level, 1: high level) display colors r7 r6 r5 r4 r3 r2 r1 r0 g7 g6 g5 g4 g3 g2 g1 g0 b7 b6 b5 b4 b3 b2 b1 b0 basic colors black blue red magenta green cyan yellow white 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 red gray scale black dark bright red 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 : : 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 : : 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 : : 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 green gray scale black dark bright green 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 : : 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 : : 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 : : 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 blue gray scale black dark bright blue 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 : : 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 : : 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 : : 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 www..net www..net
NL10276BC30-18 preliminary data sheet dod-pd-1038 (1st edition) 18 4.7 display positions the following table is the coordinates per pixel (see " 4.8 scanning directions ".). c (1, 1) r g b c( 1, 1) c( 2, 1) ? ? ? c( x, 1) ? ? ? c(1023, 1) c(1024, 1) c( 1, 2) c( 2, 2) ? ? ? c( x, 2) ? ? ? c(1023, 2) c(1024, 2) ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? c( 1, y) c( 2, y) ? ? ? c( x, y) ? ? ? c(1023, y) c(1024, y) ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? c( 1, 767) c( 2, 767) ? ? ? c( x, 767) ? ? ? c(1023, 767) c(1024, 767) c( 1, 768) c( 2, 768) ? ? ? c( x, 768) ? ? ? c(1023, 768) c(1024, 768) 4.8 scanning directions the following figures are seen from a front view . also the arrow shows the direction of scan. note1: meaning of c (x, y) and d (x, y) c (x, y): the coordinates of the display position (see " 4.7 display positions ".) d (x, y): the data number of input signal for lcd panel signal processing board figure1. normal scan (dps: low or open) c (1, 1) d (1, 1) c (1, 768) d (1, 768) c (1024, 768) d (1024, 768) c (1024, 1) d (1024, 1) note1 figure2. reverse scan (dps: high) note1 c (1, 1) d (1024, 768) c (1, 768) d (1024, 1) c (1024, 768) d (1, 1) c (1024, 1) d (1, 768) www..net www..net
NL10276BC30-18 preliminary data sheet dod-pd-1038 (1st edition) 19 4.9 input signal timings 4.9.1 outline of input signal timings ? horizontal signal note1 ? vertical signal note1 note1: this diagram indicates virtual signal for set up to timing. note2: see " 4.9.3 input signal timing chart " for numeration of pulse. display period horizontal display period (thd) de (data enable) vertical display period (tvd) 1 2 34 768 display period de (data enable) note2 www..net www..net
NL10276BC30-18 preliminary data sheet dod-pd-1038 (1st edition) 20 4.9.2 timing characteristics (note1) parameter symbol min. typ. max. unit remarks vf= 75hz 60.0 - 70.0 - frequency vf= 60hz 1/tc 60.0 65.0 70.0 mhz 15.384ns (typ.) duty - - clk rise time, fall time - - ns note2 setup time - ns clk-data hold time - ns data rise time, fall time - - ns note2 16.000 - - s vf= 75hz 1,100 - 1,800 clk note3 16.000 20.676 - s cycle vf= 60hz th 1,100 1,344 1,800 clk 48.363khz (typ.) note3 horizontal display period thd 1,024 clk - - 13.328 20.0 ms vf= 75hz 771 - - h 75.029hz (typ.) - 16.666 20.0 ms cycle vf= 60hz tv 771 806 - h 60.000hz (typ.) vertical (one frame) display period tvd 768 h - setup time - ns clk-de hold time - ns de rise time, fall time - - ns note2 note1: definition of para meters is as follows. tc= 1clk, th= 1h, vf= 1/tv note2: see the data sheet of lvds transmitter. note3: "th" must keep the fluctuation within 1 clk, in order to avoid image sticking. www..net www..net
NL10276BC30-18 preliminary data sheet dod-pd-1038 (1st edition) 21 4.9.3 input signal timing chart horizontal timing clk de data (r0-r7) (g0-g7) (b0-b7) invalid invalid 1 2 1023 1024 thd th de data (r0-r7) (g0-g7) (b0-b7) vertical timing invalid invalid 1 2 767 768 tvd tv tc www..net www..net
NL10276BC30-18 preliminary data sheet dod-pd-1038 (1st edition) 22 4.10 optics 4.10.1 optical characteristics (note1, note2) parameter condition symbol mi n. typ. max. unit remarks luminance white at center r= 0 , l= 0 , u= 0 , d= 0 l tbd 500 - cd/m 2 - contrast ratio white/black at center r= 0 , l= 0 , u= 0 , d= 0 cr tbd 400 - - note3 luminance uniformity white r= 0 , l= 0 , u= 0 , d= 0 lu - tbd 1.3 - note4 x coordinate wx tbd tbd tbd - white y coordinate wy tbd tbd tbd - x coordinate rx - tbd - - red y coordinate ry - tbd - - x coordinate gx - tbd - - green y coordinate gy - tbd - - x coordinate bx - tbd - - chromaticity blue y coordinate by - tbd - - color gamut r= 0 , l= 0 , u= 0 , d= 0 at center, against ntsc color space c tbd 40 - % note5 white to black ton - tbd tbd ms response time black to white toff - tbd tbd ms note6 note7 right u= 0 , d= 0 , cr 10 r tbd 75 - left u= 0 , d= 0 , cr 10 l tbd 75 - up r= 0 , l= 0 , cr 10 u tbd 75 - viewing angle down r= 0 , l= 0 , cr 10 d tbd 55 - note8 note1: these are initial characteristics. note2: measurement conditions are as follows. ta= 25 c, vcc= 3.3v, ibl= 6.0marms/lamp, display mode: xga, horizontal cycle= 1/48.363khz, vertical cycle= 1/60.0hz, d ps= low or open: normal scan optical characteristics are measured after 20mi nutes from working the product, in the dark room. also measurement method fo r luminance is as follows. note3: see " 4.10.2 definition of contrast ratio ". note4: see " 4.10.3 definition of luminance uniformity ". note5: these coordinates are found on cie 1931 chromaticity diagram. note6: product surface temperature: topf= tbd c note7: see " 4.10.4 definition of response times ". note8: see " 4.10.5 definition of viewing angles ". 1 photodetector (bm-5a) lcd module (product) 50cm www..net www..net
NL10276BC30-18 preliminary data sheet dod-pd-1038 (1st edition) 23 4.10.2 definition of contrast ratio the contrast ratio is calculated by using the following formula. luminance of white screen luminance of black screen 4.10.3 definition of luminance uniformity the luminance uniformity is calculated by using following formula. maximum luminance from to minimum luminance from to the luminance is measured at n ear the 5 points shown below. 4.10.4 definition of response times response time is measured, the luminance changes fro m "white" to "black", or "black" to "white" on the same screen point, by photo-detector. ton is the time it takes the luminance change from 90% down to 10%. also toff is the time it takes the luminance change from 10% up to 90% (see the following diagram.). 4.10.5 definition of viewing angles contrast ratio (cr) = luminance uniformity (lu) = 171 512 853 128 384 640 100% 90% 10% 0% ton toff luminance white black left upper lower normal axis (perpendicular) u d r l 12 o?clock right www..net www..net
NL10276BC30-18 preliminary data sheet dod-pd-1038 (1st edition) 24 5. reliability tests test item condition judgement high temperature and humidity (operation) 60 2 c, rh= 90%, 240hours display data is black. high temperature (operation) 70 3 c, 240hours display data is black. heat cycle (operation) -10 3 c 1hour 70 3 c 1hour 50cycles, 4 hours/cycle display data is black. thermal shock (non operation) -20 3 c 30minutes 80 3 c 30minutes 100cycles, 1hour/cycle temperature transition time is within 5 minutes. esd (operation) 150pf, 150 ? , 10kv 9 places on a panel surface note2 10 times each places at 1 sec interval dust (operation) sample dust: no. 15 (by jis-z8901) 15 seconds stir 8 times repeat at 1 hour interval no display malfunctions note1 vibration (non operation) 5 to 100hz, 11.76m/s 2 1 minute/cycle x, y, z direction 50 times each directions mechanical shock (non operation) 294m/ s 2 , 11ms x, y, z direction 3 times each directions no display malfunctions no physical damages note1 note1: display and appearance ar e checked under environmental conditions equivalent to the inspection conditions of defect criteria. note2: see the following fi gure for discharge points. { { { { { { { { { www..net www..net
NL10276BC30-18 preliminary data sheet dod-pd-1038 (1st edition) 25 6. precautions 6.1 meaning of caution signs the following caution signs have very important meaning. be sure to read "6.2 cautions" and "6.3 attentions", after understanding these contents! ! this sign has the meaning that customer will be injured by himself or the product will sustain a damage, if customer has wrong operations. this sign has the meaning that customer will get an electrical shock, if customer has wrong operations. this sign has the meaning that customer will be injured by himself, if customer has wrong operations. 6.2 cautions ? do not touch lamp cables while turn on . there is a danger of an electric shock. ? do not touch the working backlight a nd ic. there is a danger of burn injury. ? do not shock and press the l cd panel and the backlight! the re is a danger of breaking, because they are made of glass. (shock: to be not greater 294m/s 2 and to be not greater 11ms, pressure: to be not greater 19.6 n ( 16mm jig)) 6.3 attentions ! 6.3.1 handling of the product take hold of both ends without touching the circuit board when the product (lcd module) is picked up from inner packing box to avoid broken down or misadjustment, because of stress to mounting parts on the circuit board. do not hook nor pull cables such as lamp cable, and so on, in order to avoid any damage. when the product is put on the table temporar ily, display surface must be placed downward. when handling the product, take the measures of electrostatic discharge with such as earth band, ionic shower and so on, because the product may be damaged by electrostatic. the torque for product mounting screws must never exceed 0.343n ? m. higher torque might result in distortion of the bezel. and the length of product mounting screws must be 2.8mm. the product must be installed using mounting holes without undue stress such as bends or twist (see outline drawings). and do not add undue stress to any portion (such as bezel flat area). bends or twist described above and undue stress to any portion may cause display mura. do not press or rub on the sensitive product surf ace. when cleaning the product surface, use of the cloth with ethanolic liquid such as screen cleaner for lcd is recommended. do not push nor pull the interface connec tors while the product is working. do not bend or unbend the lamp cable at the near part of the lamp holding rubber, to avoid the damage for high voltage side of the lamp. www..net www..net
NL10276BC30-18 preliminary data sheet dod-pd-1038 (1st edition) 26 if the lamp cable is attached on the metal part of the product directly, high frequency leak current to the metal part may occur, then the brightness ma y decrease or the lamp may not be turned on. ? when not connecting fg of the lcd module to the customer's equipment ground, inverter noise may create video noise on the lcd screen. ? when handling the product, use of an original protection sheet on the product surface (polarizer) is recommended for protection of product surface. ad hesive type protection sheet may change color or characteristics of the polarizer. 6.3.2 environment do not operate or store in high temperature, high humidity, dewdrop atmosphere or corrosive gases. keep the product in packing box with antistatic pouch in room temperature to avoid dusts and sunlight, when storing the product. in order to prevent dew condensation occurring by temperature difference, the product packing box should be opened after enough time being left under the environment of an unpacking room. evaluate the leaving time sufficiently because a si tuation of dew condensation occurring is changed by the environmental temperature and humidity. (recommended leaving time: 6 hours or more with packing state) do not operate in high magnetic field. circuit boards may be broken down by it. this product is not designed as radiation hardened. 6.3.3 characteristics the following items are ne ither defects nor failures. response time, luminance and color may be changed by ambient temperature. display mura, flicker, vertical seam or small spot may be observed depending on display patterns. optical characteristics (e.g. luminance, display uniformity, etc.) gradually is going to change depending on operating time, and especially low temperature, because the lcd has cold cathode fluorescent lamps. do not display the fixed pattern for a long time because it may cause image sticking. use a screen saver, if the fixed pattern is displayed on the screen. the display color may be changed depending on viewing angle because of the use of condenser sheet in the backlight. optical characteristics may be changed depending on input signal timings. the interference noise between input signal frequency for this product's signal processing board and luminance control frequency of the inverter may appear on a display. set up luminance control frequency of the inverter so that th e interference noise does not appear. 6.3.4 other all gnd and vcc terminals should be used without any non- connected lines. do not disassemble a product or adjust variable resistors. see "replacement manual for lamp holder set", when replacing backlight lamps. pack the product with original shipping package, in order to avoid any damages during transportation, when returning the product to nec for repair and so on. the lcd module by itself or integrated into end product should be packed and transported with display in the vertical position. otherwise the display characteristics may be degraded. www..net www..net
NL10276BC30-18 preliminary data sheet dod-pd-1038 (1st edition) 27 7. outline drawings 7.1 front view unit: mm note1: the torque for product mounting screws must never exceed 0.343n ? 2.8mm. note2: nec's reliability tests are carried out using mounting holes "a", "c", "d" and "f". 0 .3 0 .5 10 0 .5 0 .3 0 .2 0 .3 0 .3 0 .3 0 .2 0 .2 0 .3 m3 th readed ho le 2.8mm max depth 6 holes no te1 ,no te2 5.5 86 .2 112 224 253 .5 163 .25 326 .5 304 .128 (d i sp la y a rea ) 228 .096 (d i s p l a y a r e a ) display area center 307 .4 (beze l open ing a rea ) 0 .3 (beze l open ing a rea ) 231 .3 0 .3 140 4places 5.5 17max 17max 88 113 .8 176 e d a b f c bhr - 0 3vs - 1 www..net www..net
NL10276BC30-18 preliminary data sheet dod-pd-1038 (1st edition) 28 7.2 rear view unit: mm note1: the values in pare ntheses are for reference. note2: the torque for product mounting screws must never exceed 0.343n ? m. www..net www..net
NL10276BC30-18 preliminary data sheet dod-pd-1038 (1st edition) 29 revision history the inside of latest specifications is revised to th e clerical error and the ma jor improvement of previous edition. only a changed part such as functions, characteristic value and so on that may affect a design of customers, are described especially below. edition prepared date revision contents and signature 1st edition june 8, 2005 revision contents new issue r. kawashima approved by checked by prepared by signature of writer t. ito www..net www..net

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