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document number: dod-pp-0204 (3rd edition) published date: march 2007 cp(n) ? nec lcd technologies, ltd. 2006-2007 all rights reserved. 1 this data sheet is updated document from dod-pp-0098(2). all information is subject to change without notice. please confirm the sales representative before starting to design your system. tft color lcd module NL4827HC19-01B 11cm (4.3 type) wqvga data sheet dod-pp-0204 (3rd edition) www.datasheet.co.kr datasheet pdf - http://www..net/
NL4827HC19-01B data sheet dod-pp-0204 (3rd edition) 2 introduction the copyright to this document belongs to nec lcd technologies, ltd. (hereinafter 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, copy right 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, each customer is re quired 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 products (sets) or parts/components incorporated therein a customer uses might directly cause any damage to d eath, 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 de signated 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.datasheet.co.kr datasheet pdf - http://www..net/
NL4827HC19-01B data sheet dod-pp-0204 (3rd edition) 3 contents introduct ion................................................................................................................... ............................... 2 1. outline ..................................................................................................................... ...................................... 4 1.1 structure and princi ple .................................................................................................... .......... 4 1.2 application ................................................................................................................ .......................... 4 1.3 features ................................................................................................................... ............................. 4 2. general sp ecificat ions...................................................................................................... .................. 5 3. block diag ram ............................................................................................................... ........................... 6 4. detailed sp ecificat ions..................................................................................................... .................. 8 4.1 mechanical specifica tions .................................................................................................. ....... 8 4.2 absolute m aximum ratings................................................................................................... ..... 8 4.3 electrical characteristics ................................................................................................. ..... 9 4.4 power supply vol tage sequence............................................................................................ 10 4.5 interface pi n connect ions.................................................................................................. ...... 11 4.6 display colors and input data signals .............................................................................. 13 4.7 display positi ons .......................................................................................................... .................. 14 4.8 scanning di rections........................................................................................................ ............. 14 4.9 input si gnal ti mings ....................................................................................................... .............. 15 4.10 optical characteristics................................................................................................... ....... 18 5. reliability tests ........................................................................................................... ......................... 20 6. pre cautio ns................................................................................................................. .............................. 21 6.1 meaning of caution signs ................................................................................................... ...... 21 6.2 cautions................................................................................................................... ........................... 21 6.3 attentions................................................................................................................. ......................... 21 6.3.1 handling of the product .................................................................................................. .............. 21 6.3.2 environment.............................................................................................................. .................... 22 6.3.3 characteristics.......................................................................................................... ..................... 22 6.3.4 other.................................................................................................................... .......................... 22 7. outline drawing s ............................................................................................................ ...................... 23 8. recommendation desi gn of front bezel................................................................................ 24 www.datasheet.co.kr datasheet pdf - http://www..net/
NL4827HC19-01B data sheet dod-pp-0204 (3rd edition) 4 1. outline 1.1 structure and principle color lcd module NL4827HC19-01B is composed of th e amorphous silicon thin film transistor liquid crystal display (a-si tft lcd) panel structure with dr iver lsis for driving the tft (thin film transistor) array, touch panel (t/p) 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 color-filter glass substrate. color (red, green, blue) data signals from a host system (e.g. signal generator, etc.) are modulated into best form for active matrix system by a controller, 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 application ? portable gps 1.3 features ? transmissive type ? backlight and touch panel attached ? recommended lcd controller: part no. s1l50282b37n000 (nec corp.) ? high luminance ? high contrast ? 6 - bit digital rgb signals ? compliance with the european rohs directive (2002/95/ec) www.datasheet.co.kr datasheet pdf - http://www..net/
NL4827HC19-01B data sheet dod-pp-0204 (3rd edition) 5 2. general specifications display area 95.04 (h) 53.856 (v) mm diagonal size of display 11cm (4.3 inches) drive system a-si tft active matrix display color 262,144 colors pixel 480 (h) 272 (v) pixels pixel arrangement rgb (red dot, green dot, blue dot) vertical stripe dot pitch 0.066 (h) 0.198 (v) mm pixel pitch 0.198 (h) 0.198 (v) mm module size 105.5 (h) 67.2 (v) 4.45 (d) mm (typ.) weight 65g (typ.) touch panel surface antiglare touch panel pencil-hardness 3h (min.) [by jis k5400] designed viewing direction viewing direction without image reversal: down side (6 o'clock) luminance at il= 20ma, with touch panel 450cd/m 2 (typ.) contrast ratio at il= 20ma, with touch panel 500:1 (typ.) color gamut at lcd panel center 60% (typ.) [against ntsc color space] response time ton+toff (10% 90%) 25ms (typ.) signal system controller input signals (6-bit rgb data, dck, de, poc, oen) note1 supply voltage vcc: 3.0v (typ., for logic) vdd: 5.0v (typ., for lcd horizontal driver) vgon: +15.0v (typ., for lcd vertical driver) vgoff: -15.0v (typ., for lcd vertical driver) power consumption lcd panel + driver: 40mw (typ.) backlight: 640mw (typ., at il= 20ma) note1: refer to the controller specifications. www.datasheet.co.kr datasheet pdf - http://www..net/
NL4827HC19-01B data sheet dod-pp-0204 (3rd edition) 6 3. block diagram note1: refer to the controller specifications for input timings. vcom controller h driver v driver product (lcd panel + driver + backlight + touch panel (t/p)) com circuit diagram lcd panel backlight touch panel (t/p) vck vsp voe rai0 to 5 gai0 to 5 bai0 to 5 dck de poc oen vcc vdd vgon vgoff xl yd xr yu anode1 cathode1 anode2 cathode2 input input flexible printed circuit (fpc) interface (i/f) note1 com vck vsp1 voe touch panel input backlight input cks voese invse pans0 pans1 pans2 appw0 appw1 rao0 to 5 gao0 to 5 bao0 to 5 inv hck hsp1 hsp2 dlp pc d20 to d25 d10 to d15 d00 to d05 inv hck hsp1 hsp2 stb pol www.datasheet.co.kr datasheet pdf - http://www..net/
NL4827HC19-01B data sheet dod-pp-0204 (3rd edition) 7 100k reference design of com circuit vcom com vdd 4.7 f/10v 100k 10k fpc i/f v driver h driver 1,440 lines lcd panel 272 lines h: 480 3 (r, g, b) v: 272 d00 to d05 d10 to d15 d20 to d25 hck hsp1 hsp2 stb pol inv vcom vck vsp voe vgon vgoff vcc vdd com gnd xl, yd xr, yu cathode1 anode1 cathode2 anode2 29 to 34 22 to 27 15 to 20 10 12 13 11 36 37 39 4 8 6 5 7 2, 3 9 41 1,14,21,28,35, 38,40,42,47 43, 44 45, 46 48 49 50 51 symbol pin no. +15v - 15v +3.0v +5.0v touch panel backlight www.datasheet.co.kr datasheet pdf - http://www..net/
NL4827HC19-01B data sheet dod-pp-0204 (3rd edition) 8 4. detailed specifications 4.1 mechanical specifications parameter specification unit module size 105.5 0.3 (w) 67.2 0.3 (h) 4.45 0.3 (d) note1 note2 mm display area 95.04 (h) 53.856 (v) note2 mm weight 65 (typ.), 67 (max.) g note1: excluding fpc note2: see " 7. outline drawings ". 4.2 absolute maximum ratings parameter symbol rating unit remarks vcc - 0.3 to +4.0 vdd - 0.3 to +6.0 vgon - 0.3 to +44.0 supply voltage vgoff vgon -44.0 to +0.3 v ta= 25 c logic input voltage vi - 0.3 to vcc+0.3 v logic signals reverse voltage vr 25 v power dissipation pd 615 mw ta= 25 c, these values are applied for both anode1 and 2. forward current il note1 ma - backlight pulse forward current ifp 100 ma pulse width 10ms, duty 1/10 storage temperature tst -30 to +80 - operating temperature top -10 to +60 c product surface note2 95 ta 40 c 85 40 c 60 c storage altitude 13,600 m - 30 c ta 80 c operating altitude 4,850 m -10 c ta 60 c note1: allowable forward current note2: measured at display area note3: no condensation note4: water amount at ta= 60c and rh= 55% 35ma (27.5 c) 8.5ma (85 c) allowable forward current [ma] ambient temperature ta [ c ] 0 5 10 15 20 25 30 35 40 0 20 40 60 80 100 www.datasheet.co.kr datasheet pdf - http://www..net/
NL4827HC19-01B data sheet dod-pp-0204 (3rd edition) 9 4.3 electrical characteristics (1) logic/ lcd driving (ta= 25 c) parameter symbol min. typ. max. unit remarks logic supply voltage vcc 2.6 3.0 3.6 v - h driver supply voltage vdd 4.5 5.0 5.25 v - v driver(+) supply volta ge vgon 14.0 15.0 16.0 v - v driver(-) supply voltage vgoff -16.0 -15.0 -14.0 v - logic input high voltage vih 0.8vcc - vcc v logic input low voltage vil 0 - 0.2vcc v logic signal com voltage input level com vdd-0.3 vdd - vp-p - com center voltage com/c - 1.8 - v at vdd=5.0v note1 vcc supply current icc - 0.8 2.0 ma at vcc= 3.0v, note2 excluding the controller vdd supply current idd - 7.0 11 .0 ma at vdd= 5.0v note2 vgon supply current igon - 0.04 0. 1 ma at vgon= 15.0v note2 vgoff supply current igoff -0.2 -0.15 - ma at vgoff= -15.0v note2 note1: the optimum value for com/c is in the range of 1.2 v to 2.2 v. note2: pphck= 8.69mhz, ppstb= 16.56kh z, ppvck= 16.56khz, ppvsp= 60hz, checkered flag pattern (by eiaj ed-2522) (2) backlight (ta= 25 c) parameter symbol min. typ. max. unit remarks forward current il1, 2 - 20 25 ma - forward voltage vl1, 2 - 16.0 17.5 v at il= 20ma recommended adjustment display for com/c half tone display (32/63 gray scale) full black display (0/63 gray scale) half tone display (32/63 gray scale) full black display (0/63 gray scale) half tone display (32/63 gray scale) www.datasheet.co.kr datasheet pdf - http://www..net/
NL4827HC19-01B data sheet dod-pp-0204 (3rd edition) 10 (3) touch panel (ta= 25 c) parameter symbol min. ty p. max. unit remarks touch panel input voltage vtp - - 5.5 v - resistor between terminals(xl-xr) rx 370 - 990 - resistor between terminals(yu-yd) ry 160 - 520 - line linearity (x direction) xlin - - 1.5 % note1 line linearity (y direction) ylin - - 1.5 % note1 insulation resistance rins 20 - - m at dc 25v static capacitance ctp - - 100 nf - chattering chat - - 10 ms note1 1.177 n operation starting force ost - - 120 gf note1, note2 surface hardness hs 3 - - h pencil hardness [by jis k5400] lhp 1,000,000 - - times polyacetal stylus pen: r0.8mm load: 2.45n(250gf) point hitting life lhr 1,000,000 - - times silicon rubber: r8mm, hardness 60 load: 2.94n(300gf) line writing life lwl 50,000 - - times polyacetal stylus pen: r0.8mm load: 2.45n(250gf), 35mm 0.5mm inside of response area. note1: input methods are a finger or r0.8mm poly acetal stylus pen. input area is display area. note2: test condition resistance between x and y axis must be 2k or less, and the test voltage is 5v dc. 4.4 power supply voltage sequence note1: supply voltage sequence must be followed above sequence diagram. to shut down, follow above sequence inversely. note2: the ?oen? signal of the controller must be ?h? after vgon. note3: all signals should not be interrupted during th e operation. even if the signals recover, the lcd module may not be operated correctly. in this case, reset the sequence again. vdd t v vcc vgon vgoff 0v logic signals > 0 > 0 > 0 > 0 > 90% > 90% > 90% > 0 oen www.datasheet.co.kr datasheet pdf - http://www..net/
NL4827HC19-01B data sheet dod-pp-0204 (3rd edition) 11 4.5 interface pin connections cn1 (fpc) adaptable socket: fh23-51s-0.3sh (05) (lower contact type) (hirose electric co., ltd. (hrs)) pin no. symbol function pin no. symbol function 1 gnd ground note1 26 d11 green data 2 vcc logic supply voltage 27 d10 green data (lsb) 3 vcc logic supply voltage 28 gnd ground note1 4 vck v driver shift clock 29 d05 red data (msb) 5 vgon v driver on voltage 30 d04 red data 6 voe v driver output enable (?l? output) 31 d03 red data 7 vgoff v driver off voltage 32 d02 red data 8 vsp v driver start pulse 33 d01 red data 9 vdd h driver supply voltage 34 d00 red data(lsb) 10 hck h driver shift clock 35 gnd ground note1 11 stb h driver latch signal 36 pol polarity reversal signal 12 hsp1 h1 driver start pulse 37 inv data inversion signal 13 hsp2 h2 driver start pulse 38 gnd ground note1 14 gnd ground note1 39 vcom driver output signal 15 d25 blue data (msb) 40 gnd ground note1 16 d24 blue data 41 com signal for common electrode 17 d23 blue data 42 gnd ground note1 18 d22 blue data 43 xl t/p horizontal terminal (left side) 19 d21 blue data 44 yd t/p vertical terminal (down side) 20 d20 blue data (lsb) 45 xr t/p horizontal terminal (right side) 21 gnd ground note1 46 yu t/p vertical terminal (up side) 22 d15 green data(msb) 47 gnd ground note1 23 d14 green data 48 cathode1 led1 voltage (cathode) 24 d13 green data 49 anode1 led1 voltage (anode) 25 d12 green data 50 cathode2 led2 voltage (cathode) 51 anode2 led2 voltage (anode) note1: all gnd terminals should be used without any non-connected lines. note2: do not fold the fpc. when the fpc is fold ed, pattern disconnection may be caused. in case of bending fpc, the minimum curvature (r) must be more than 1.0 mm. www.datasheet.co.kr datasheet pdf - http://www..net/
NL4827HC19-01B data sheet dod-pp-0204 (3rd edition) 12 description of terminals terminal description com this is the common voltage. the voltage needs to be adjusted. see " 3 block diagram - referen ce design of com circuit ". vcom this pin inverts the input signal from the pol pin and outputs it following conversion to the vdd potential at the rising edge of stb. inv this pin inverts the input data signal. input data in synchronization with the shift clock. inv= l: normal, inv= h: data inversion pol this pin inverts the output polarity. the polarity invers ion signal data is captured at the rising edge of stb. the gamma-resistor is switched in accord ance with the positive/negative polarity. pol= h: positive polarity pol= l: negative polarity stb a timing signal that latches the contents of the data re gister. when a h level is read at the rising edge of hck, the contents of the data register are latc hed and transferred to the d/a converter, and analog voltage corresponding to the display data is output . also, because the internal operation via hck continues even after the stb latch, do not stop hck. th e contents of the shift register are cleared at the rising edge of stb. hck this pin is the shift clock input of the column shif t register. display data is captured into the data register at the rising edge. hsp1, 2 fetching of display data starts when h is read at the rising edge of hck. vck this pin is the shift clock input of the gate shift regi ster. the start pulse is captured at the rising edge of clock and output the pulse at the falling edge. voe this pin controls the output of the gate drivers. output can be controlled regardless of vsp and vck. vsp this pin synchronizes with the frame and the gate driver. yu, xr, yd, xl refer to the below ? circuits of touch panel ?. anode1, 2 cathode1, 2 refer to the below ? circuits of back light ?. xr yu xl xl, yd, xr, yu yd circuits of touch panel cathode1 anode1 anode2 led led cathode2 circuits of backlight www.datasheet.co.kr datasheet pdf - http://www..net/
NL4827HC19-01B data sheet dod-pp-0204 (3rd edition) 13 4.6 display colors and input data signals this product can display in equivalent to 262,144 colors in 64 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 r5 r4 r3 r2 r1 r0 g5 g4 g3 g2 g1 g0 b5 b4 b3 b2 b1 b0 basic colors black blue red magenta green cyan yellow white 000000 000000 111111 111111 000000 000000 111111 111111 000000 000000 000000 000000 111111 111111 111111 111111 000000 111111 000000 111111 000000 111111 000000 111111 red gray scale black dark bright red 000000 000001 000010 : : 111101 111110 111111 000000 000000 000000 : : 000000 000000 000000 000000 000000 000000 : : 000000 000000 000000 green gray scale black dark bright green 000000 000000 000000 : : 000000 000000 000000 000000 000001 000010 : : 111101 111110 111111 000000 000000 000000 : : 000000 000000 000000 blue gray scale black dark bright blue 000000 000000 000000 : : 000000 000000 000000 000000 000000 000000 : : 000000 000000 000000 000000 000001 000010 : : 111101 111110 111111 www.datasheet.co.kr datasheet pdf - http://www..net/
NL4827HC19-01B data sheet dod-pp-0204 (3rd edition) 14 4.7 display positions the following table is the coordinates per pixel (see figure of " 4.8 scanning directions ".). c (0, 0) c (1, 0) r g b r g b c( 0, 0) c( 1, 0) ? ? ? c( x, 0) ? ? ? c(478, 0) c(479, 0) c( 0, 1) c( 1, 1) ? ? ? c( x, 1) ? ? ? c(478, 1) c(479, 1) ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? c( 0, y) c( 1, y) ? ? ? c( x, y) ? ? ? c(478, y) c(479 y) ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? c( 0, 270) c( 1, 270) ? ? ? c( x, 270) ? ? ? c(478, 270) c(479, 270) c( 0, 271) c( 1, 271) ? ? ? c( x, 271) ? ? ? c(478, 271) c(479, 271) 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 c (0, 0) d (0, 0) c (0, 271) d (0, 271) c (479, 271) d (479, 271) c (479, 0) d (479, 0) fpc www.datasheet.co.kr datasheet pdf - http://www..net/
NL4827HC19-01B data sheet dod-pp-0204 (3rd edition) 15 4.9 input signal timings input signal specifications for the lcd controller (ta= 25 c, vcc= 3.0v, vdd= 5.0v) (1) timing characteristics parameter symbol min. typ. max. unit hck frequency pphck 7.3 8.69 9.4 mhz hck high period pwhck(h) 35 - - ns hck low period pwhck(l) 35 - - ns last data timing tldt 2 - - clk hck-stb time thck- stb 35 - - ns stb frequency ppstb 13.9 16.56 17.9 khz stb pulse width pwstb 550 - - ns stb-hsp1 time tstb-hsp1 4 - - clk hsp1-hsp2 time thsp1-hsp2 239 clk hsp1 pulse width pwhsp1 1 - - clk hsp2 pulse width pwhsp2 1 - - clk stb-pol time tstb-pol 40 - - ns vck-stb time tvck-stb 1 3 - s stb-voe time tstb-voe 2 - - clk vsp frequency ppvsp 50 60 65 hz vck frequency ppvck 13.9 16.56 17.9 khz stb setup time tsu1 35 - - ns stb hold time th1 35 - - ns data setup time tsu2 35 - - ns data hold time th2 35 - - ns hsp1, 2 setup time tsu3 35 - - ns hsp1, 2 hold time th3 35 - - ns vsp setup time tsu4 150 - - ns vsp hold time th4 300 - - ns note1: all parameters should be kept within the specified range. www.datasheet.co.kr datasheet pdf - http://www..net/
NL4827HC19-01B data sheet dod-pp-0204 (3rd edition) 16 0.8vcc 0.2vcc vck vsp hck data tsu1 stb 0.8vcc 0.2vcc 0.8vcc 0.2vcc 0.8vcc 0.2vcc 0.8vcc 0.2vcc th1 tsu2 th2 hsp1, 2 0.8vcc 0.2vcc tsu3 th3 tsu4 th4 www.datasheet.co.kr datasheet pdf - http://www..net/
NL4827HC19-01B data sheet dod-pp-0204 (3rd edition) 17 note1: unless otherwise specified, the input level is defined to be vih= 0.8vcc, vil= 0.2vcc vcom-out pol frame n+1 frame n pol line 1 line 2 line 3 vcom-out line 1 line 2 line 3 (3) vertical timing chart data line 1 line 2 line 3 line 272 invalid line 1 line 2 vck, voe vsp v dr.-out invalid line 1 line 2 line 3 line 272 invalid line 1 1/pp vsp 1/pp vc k (2) horizontal timing chart pol hsp1 stb hck data invalid invalid vck, voe h dr.-out hi-z v dr.-out hi-z vcom-out 1/pp hc k t stb-hsp1 t ldt pw stb 2 480 t stb-pol t vc k -stb 1 hsp2 240,241 t hsp1-hsp2 t stb-voe pw hsp1 pw hsp2 (4) polarity of signal ?pol? www.datasheet.co.kr datasheet pdf - http://www..net/
NL4827HC19-01B data sheet dod-pp-0204 (3rd edition) 18 4.10 optical characteristics (note1, note2) parameter condition symbol min. typ. max. unit remarks luminance white at center r= 0 , l= 0 , u= 0 , d= 0 l 280 450 - cd/m 2 - contrast ratio white/black at center r= 0 , l= 0 , u= 0 , d= 0 cr 300 500 - - note3 luminance uniformity white r= 0 , l= 0 , u= 0 , d= 0 maximum luminance: 100% lu 60 80 - % note4 reference data (note1, note2) parameter condition symbol min. typ. max. unit remarks wx 0.25 0.30 0.35 - white wy 0.29 0.34 0.39 - rx 0.58 0.63 0.68 - red ry 0.28 0.33 0.38 - gx 0.28 0.33 0.38 - green gy 0.55 0.60 0.65 - bx 0.10 0.15 0.20 - chromaticity coordinates blue by 0.06 0.11 0.16 - color gamut r= 0 , l= 0 , u= 0 , d= 0 at center, against ntsc color space c 50 60 - % note5 white to black 90% 10% ton - 8 16 response time black to white 10% 90% toff - 17 34 ms note6 note7 right u= 0 , d= 0 , cr 10 r - 50 - left u= 0 , d= 0 , cr 10 l - 50 - up r= 0 , l= 0 , cr 10 u - 70 - viewing angle down r= 0 , l= 0 , cr 10 d - 40 - - note1: measurement conditions are as follows. ta= 25 c, vcc= 3.0v, vdd= 5.0v, il= 20ma, with touch panel note2: definition of viewing angles photodetector ( lcd5200 or sr-3 ) product upper lower left upper lower n ormal axis (perpendicular) u d r l 12 o?clock right fpc www.datasheet.co.kr datasheet pdf - http://www..net/
NL4827HC19-01B data sheet dod-pp-0204 (3rd edition) 19 note3: definition of contrast ratio the contrast ratio is calculated by using the following formula. luminance of white screen luminance of black screen note4: definition of luminance uniformity luminance uniformity is calculated by using the following formula. note5: the white chromaticity coordinates are deviated by the led deviation in addition to color filter deviation. note6: definition of response times response time is measured, the luminance changes from "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.). note7: product surface temperature: top= 25 c 1/6 1/2 5/6 1/6 1/2 5/6 a b c d e f g h i minimum luminance from a to i maximum luminance from a to i luminance uniformity (lu) = 100 100% 90% 10% 0% ton toff luminance white black contrast ratio (cr) = www.datasheet.co.kr datasheet pdf - http://www..net/
NL4827HC19-01B data sheet dod-pp-0204 (3rd edition) 20 5. reliability tests (note1) test item condition judgment high temperature and humidity (operation) 60 r 2 q c, rh= 90%, 240 hours display data is black. heat cycle (operation) -10 r 3 q c } 1 hour 60 r 3 q c } 1 hour 50 cycles, 4 hours/cycle display data is black. thermal shock (non operation) -30 r 3 q c } 30 minutes 80 r 3 q c } 30 minutes 100 cycles, 1 hour/cycle temperature transition tim e is within 5 minutes. low pressure (non operation) 15kpa -30 r 3 q c } 24 hours 80 r 3 q c } 24 hours low pressure (operation) 53.3kpa -10 r 3 q c } 24 hours 60 r 3 q c } 24 hours esd (operation) 150pf, 150 : , r 10kv 3 places on a panel surface 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 vibration (operation) 30 to 100hz, 19.6m/s 2 (2g) 30 minutes/cycle x, y, z direction 1 times each directions mechanical shock (non operation) 3,920m/s 2 , 2.5ms x, r y, r z direction 1 times each directions no display malfunctions no physical damages note1: display and appearance are checked under environmental conditions equivalent to the inspection conditions of defect specifications. www.datasheet.co.kr datasheet pdf - http://www..net/
NL4827HC19-01B data sheet dod-pp-0204 (3rd edition) 21 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 und erstanding these contents! ! this sign has the meaning that customer w ill be injured by himself or the product will sustain a damage, if customer has wrong operations. this sign has the meaning that customer will ge t 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 the working backlight. ther e is a danger of an electric shock. ? do not touch the working backlight. there is a danger of burn injury. ? do not shock and press the l cd panel and the backlight! ther e is a danger of breaking, because they are made of glass. (shock: to be not greater 3,920m/s 2 and to be not greater 2.5ms) 6.3 attentions ! 6.3.1 handling of the product p take hold of both ends without touching the fpc when the product (lcd module) is picked up from the tray. q do not hook nor pull the fpc in order to avoid any damage. r when the product is put on the table temporar ily, display surface must be placed downward. s 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. t the product must be installed and/or handled w ithout undue stress such as bends or twist. bends, twist or undue stress to any portion may cause display failures. and also do not put heavy or hard materials on the product. u do not hit or rub the surface of touch panel with hard materials, because it is easily scratched. (touch panel pencil-hardness: 3h) v when cleaning the t/p surface, wipe it with a soft dry cloth. w do not push nor pull the fpc while the product is working. x do not fold the fpc. when the fpc is folded, pattern disconnection may be caused. in case of bending fpc, the minimum curvature (r) must be more than 1.0 mm. y when installing the product, do not contact a conductor such as a metal to the fpc excluding the terminal area. there is a risk of short circuit wh ich is caused by breakage of insulation layer of the fpc. www.datasheet.co.kr datasheet pdf - http://www..net/
NL4827HC19-01B data sheet dod-pp-0204 (3rd edition) 22 ? when installing the product, apply the waterproof design to avoid going of water into the product. ? if the product is subjected to direct sunlight for a long time, touch panel transmission may be degraded. 6.3.2 environment do not operate or store in high temperature, hi gh humidity, dewdrop atmosphere or corrosive gases. keep the product in packing box with antistatic pouc h in room temperature to avoid for 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 situation 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. circuits may be broken down by it. this product is not designed as radiation hardened. 6.3.3 characteristics the following items are neither 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. do not display the fixed pattern for a long time because it may cause image sticking. optical characteristics may be changed depending on input signal timings. touch panel film has polarizing characteristic . and the polarizer characteristics differ among products. therefore, when seeing the displays th rough the other polarizing material (for example polarizing sunglasses), some displays can not be seen and some displays look different color darker because of polarizer characteristic mismatching be tween touch panel film and the other polarizing material. 6.3.4 other all gnd terminals should be used without any non-connected lines. do not disassemble the product. pack the product with original shipping package, in order to avoid any damages during transportation, when returning the product to nec. www.datasheet.co.kr datasheet pdf - http://www..net/
NL4827HC19-01B data sheet dod-pp-0204 (3rd edition) 23 7. outline drawings unit: mm front view rear view pin no. symbol pin no. symbol 1 gnd 26 d11 2 vcc 27 d10 3 vcc 28 gnd 4 vck 29 d05 5 vgon 30 d04 6 voe 31 d03 7 vgoff 32 d02 8 vsp 33 d01 9 vdd 34 d00 10 hck 35 gnd 11 stb 36 pol 12 hsp1 37 inv 13 hsp2 38 gnd 14 gnd 39 vcom 15 d25 40 gnd 16 d24 41 com 17 d23 42 gnd 18 d22 43 xl 19 d21 44 yd 20 d20 45 xr 21 gnd 46 yu 22 d15 47 gnd 23 d14 48 cathode1 24 d13 49 anode1 25 d12 50 cathode2 51 anode2 note1: the values in parentheses are for reference. note2: when installing the product to the customer equipment, do not apply undue stress to rear side of the product and the fpc . if not, it may cause display mura or break down of the product. www.datasheet.co.kr datasheet pdf - http://www..net/
NL4827HC19-01B data sheet dod-pp-0204 (3rd edition) 24 8. recommendation design of front bezel unit: mm 1.58 (max.) design guidance for a front bezel and a spacer 1. front bezel opening design a. please place a front bezel opening to maintain the operation by a stylus pen inside the t/p response area. b. any pressures in the area between t/p res ponse area and t/p viewing area are prohibited. please use an appropriate material as the front bezel. 2. spacer design a. please put a spacer, a cushion, on the front bezel. do not use a double-sided adhesive tape because it adheres on the touch panel surface. b. please position the spacer over the spacer area to avoid a ?short?. spacer front bezel double-sided adhesive tape glass t/p response area electrode t/p viewing area touch panel pet film 0.2 - 0.7 front bezel opening design 95.04 ( display area ) 1.0 1.0 97.04(bezel opening) 104.80(t/p outline) lcd active area bezel opening 53.856 (display area) 55.86 (bezel opening) 1.0 1.0 66.55 (t/p outline) 95.04 ( display area ) 104.80 (t/p outline) 2.58 (max.) ( 5.08 ) 53.856(display area) 66.55(t/p outline) 1.27 (max.) 4.82 (max.) (4.57) spacer design www.datasheet.co.kr datasheet pdf - http://www..net/

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