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ver 0.3 october 19, 2000 page 1/25 LM201U1-A1 liquid crystal display product specification specification for approval ( ? ?? ? ) preliminary specification ( ) final specification title 20.1? uxga tft lcd buyer name supplier lg.philips lcd co.,ltd. model name model name lm201u1 suffix a1 * when you obtain standard approval , please use the above model name without suffix. .. . signature / date approved by s.h. kang/g. manager date / reviewed by k.g. park/s. engineer b.k. kim/s. engineer / prepared by s.y. yi/engineer k.h. moon/engineer product engineering dept. lg.philips lcd co.,ltd. the preliminary document is subject to change without prior notice. please return 1 copy with your signature and comments. al pha point lt d. p.o. b ox 41 00 75 1 he l sin ki , fi nl and h t t p : / / www . al ph a.f i t el.: + 35 8 - 9- 34 64 3 4 1 fa x : + 35 8 - 9 - 34 6 4 3 4 2 www.datasheet.co.kr datasheet pdf - http://www..net/
ver 0.3 october 19, 2000 page 2/25 LM201U1-A1 liquid crystal display product specification contents no. item page - cover 1 - contents 2 - record of revisions 3 1. general descriptions 4 2. absolute maximum ratings 5 3. electrical specifications 6 3-1. electrical characteristics 6 3-2. interface connections 7 3-3. signal timing specifications 10 3-4. signal timing waveforms 11 3-5. color input data references 12 3-6. power sequences 13 4. optical specifications 14 5. mechanical characteristics 17 5-1 front view 18 5-2 rear veiw 19 6. reliability 20 7. international standards 21 7-1. safety 21 7-2. emc 21 8. packing 22 8-1 designation of lot mark 22 8-2 packing form 22 9. precautions 23 - appendix 1. required signal assignment for sii160 tmds receiver 25 al pha point lt d. p.o. b ox 41 00 75 1 he l sin ki , fi nl and h t t p : / / www . al ph a.f i t el.: + 35 8 - 9- 34 64 3 4 1 fa x : + 35 8 - 9 - 34 6 4 3 4 2 www.datasheet.co.kr datasheet pdf - http://www..net/
ver 0.3 october 19, 2000 page 3/25 LM201U1-A1 liquid crystal display product specification record of revisions version no. date page descriptions 0.0 0.1 0.2 0.3 jul. 10, 2000 sep. 06, 2000 sep. 27, 2000 oct. 19, 2000 - first draft, preliminary second draft, preliminary third draft, preliminary forth draft, preliminary al pha point lt d. p.o. b ox 41 00 75 1 he l sin ki , fi nl and h t t p : / / www . al ph a.f i t el.: + 35 8 - 9- 34 64 3 4 1 fa x : + 35 8 - 9 - 34 6 4 3 4 2 www.datasheet.co.kr datasheet pdf - http://www..net/
ver 0.3 october 19, 2000 page 4/25 LM201U1-A1 liquid crystal display product specification 1. general descriptions the lm201u1 lcd is a color active matrix liquid crystal display with an integral cold cathode fluorescent lamp(ccfl) back light system. the matrix employs a-si thin film transistor as the active element. it is a transmissive type display operating in the normally black mode. this tft-lcd has a 20.1 inch diagonally measured active display area with uxga resolution(1200 vertical by 1600 horizontal pixel array). each pixel is divided into red, green and blue sub-pixels or dots which are arranged in vertical stripes. gray scale or the luminance of the sub-pixel color is determined with a 8-bit gray scale signal for each dot, thus, presenting a palette of more than 16,777,216 colors. the lm201u1 has been designed to apply the tmds tm (transition minimized differential signaling) as the interface method to enables a simple and low-cost implementation in both the host and monitor. general display characteristics followings are general features of the model lm201u1 lcd; active display area 20.1 inches(51cm) diagonal outsize dimensions 467.80w x 361.0h x 32.0tmm pixel pitch 0.255 mm 0.255 mm pixel format 1600 horiz. by 1200 vert. pixels rgb vertical stripe arrangement color depth 8-bit, 16,777,216 colors display operating mode transmissive mode, normally black luminance,white 250 cd/m 2 (typ.) power consumption total 43.2watt(typ.) weight 4100g (typ.) surface treatments hard coating(3h), anti-glare treatment of the front polarizer interface method tmds tm interface lamps six ccfl?s(cold cathode fluorescent lamp) tft-lcd panel (1600 1200) source driver circuit (up) source driver circuit (down) gate driver circuit timing controller tmds receiver (ptfp 401a) 21 pin connector 1 5 pin c onne c to r tmds 4 pairs +5v for ddc hpd ddc(dat/clk) power_ctrl scdt h,vsync input power 3.3v power for gate driver power block ctrl rgb(48) power for source driver s1 s4798 s2 s4800 ctrl ctrl rgb(48) g1 g1200 al pha point lt d. p.o. b ox 41 00 75 1 he l sin ki , fi nl and h t t p : / / www . al ph a.f i t el.: + 35 8 - 9- 34 64 3 4 1 fa x : + 35 8 - 9 - 34 6 4 3 4 2 www.datasheet.co.kr datasheet pdf - http://www..net/
ver 0.3 october 19, 2000 page 5/25 LM201U1-A1 liquid crystal display product specification 2. absolute maximum ratings the following are maximum values which, if exceeded, may cause faulty operation or damage to the unit. table 1 absolute maximum ratings values parameter symbol min. max. units notes power input voltage operating temperature storage temperature operating ambient humidity storage humidity v aa t op t st h op h st -0.3 0 -20 10 10 21.0 50 60 90 90 vdc %rh %rh at 25 5 1 1 1 1 note: 1. temperature and relative humidity range are shown in the figure below. wet bulb temperature should be 39 max, and no condensation of water. 1 0 20 30 40 60 70 80 0 -20 9 5 % 80% 0 1 0 20 30 40 5 0 60 d r y b ulb t e m pe ra t ur e [ ] w et b ulb t e m pe ra t ur e [ ] s to ra g e o pe ra tion humidit y [ ( % )rh ] 1 0 % 20 % 40 % 60 % 5 0 al pha point lt d. p.o. b ox 41 00 75 1 he l sin ki , fi nl and h t t p : / / www . al ph a.f i t el.: + 35 8 - 9- 34 64 3 4 1 fa x : + 35 8 - 9 - 34 6 4 3 4 2 www.datasheet.co.kr datasheet pdf - http://www..net/
ver 0.3 october 19, 2000 page 6/25 LM201U1-A1 liquid crystal display product specification 3. electrical specifications 3-1. electrical characteristics the lm201u1 requires two power inputs. one input is employed to power the lcd electronics and to drive the voltages to drive the tft array and liquid crystal. and the second input which powers the ccfl, is typically generated by an inverter. the inverter is an external unit to the lcd. table 2 electrical characteristics: values parameter symbol min. typ. max. units notes module: power supply input voltage power supply input current power control logic input high power control logic input low control logic output high control logic output low differential impedance rush current lamp (each ccfl) operating voltage operating current established starting voltage at 25 at 0 operating frequency power consumption(6 ccfl?s) discharge stabilization time life time v aa i aa v ih v il v oh v ol zm i rush v bl i bl vs f bl p bl ts 17.1 3.0 - 2.5 - 90 - 740 3.0 - - 40 - - tbd 18.0 0.53 3.3 - - - 100 - 750 7.5 - - 50 33.8 - - 18.9 0.8 3.6 0.8 - 0.5 110 3 920 8.0 1080 1500 60 37.2 3 - vdc a vdc vdc vdc vdc ohm a v rms ma v rms v rms khz watts minutes hours 1 2 3 4 5 6 7 8 9 notes: 1. the input current shall be measured at v dd of 18.0vdc at 25 , refresh rate of 60hz, and pixel clock frequency of 162mhz under full white pattern(255gray). 2. this impedance value is needed to proper display and measured from tmds tx to the mating connector. 3. the duration of rush current is about 20ms. 4. the variance of the voltage is 10%. 5. the voltage above vs should be applied to the lamps for more than 1second for start-up otherwise,the lamps may not turn on. 6. the output of the inverter must have symmetrical(negative and positive) voltage waveform and symmetrical current waveform.(unsymmetrical ratio is less than 10%) please do not use the inverter which has unsymmetrical voltage and unsymmetrical current and spike wave. lamp frequency may produce interference with horizontal synchronous frequency and as a result this may cause beat on the display. therefore lamp frequency shall be as away as possible from the horizontal synchronous frequency and from its harmonics in order to prevent interference. 7. the lamp power consumption shown above does not include loss of external inverter. this value is measured at the typical lamp current and variance voltage 10% of the typical operating voltage. 8. let?s define the brightness of the lamp after being lighted for 5 minutes as 100%. ts is the time required for the brightness of the center of the lamp to be no less than 95%. 9. the life time is defined as the time at which brightness of lamp is 50% compare to that of initial value at the typical lamp current on condition of continuous operating at 25 2 c. al pha point lt d. p.o. b ox 41 00 75 1 he l sin ki , fi nl and h t t p : / / www . al ph a.f i t el.: + 35 8 - 9- 34 64 3 4 1 fa x : + 35 8 - 9 - 34 6 4 3 4 2 www.datasheet.co.kr datasheet pdf - http://www..net/
ver 0.3 october 19, 2000 page 7/25 LM201U1-A1 liquid crystal display product specification 3-2. interface connections this lcd employs three kinds of interface connections. a 21 pin connector is used for tmds signals from the host computer. a 15-pin connector is used for lcd module power and lcm controls signal from external monitor control circuits. and four connectors, a three pin and two pin connector, are used for the integral backlight system. 3-2-1. signal interface the tmds signal interface connector is fi-we21p-hf-e by jae. interface chip in host side, must be used tmds tm , part no. sii160, designed by silicon image inc., or its equivalent. the pin configuration for the 21 pin connector is shown in the table below. table 3 21pin connector (cnc1) pin configuration pin symbol description pin symbol description 1 2 3 4 5 6 7 8 9 10 tx1+ tx1- shld1 shldc txc+ txc- gnd +5v nc nc tmds positive differential output (channel1) tmds negative differential output (channel1) shield for tmds channel 1 shield for tmds clock tmds positive differential output (reference clock) tmds negative differential output (reference clock) logic ground logic +5v supply (see note 2) no connection no connection 11 12 13 14 15 16 17 18 19 20 21 tx2+ tx2- shld2 shld0 tx0+ tx0- nc hpd ddc_dat ddc_clk nc tmds positive differential output (channel2) tmds negative differential output (channel2) shield for tmds channel 2 shield for tmds channel 0 tmds positive differential output (channel 0) tmds negative differential output (channel 0) logic ground hot plug detection (see note 3) ddc2b data (see note 4) ddc2b clock (see note 5) no connection 1. interface chips 1.1 lcd : ptfp 401apzp (ti) 2. connector 2.1 lcd : fi-we21p-hf-e 2.2 mating : fi-w21s or fi-w21m or compatible 2.3 connector pin arrangement notes: 1. all shield pins and gnd(ground) pin should be connected together and should also be connected to the lcd?s metal frame. 2. this +5v is only for external monitor control circuits and directly connected to 15 pin connector. the specifications for this source are the same as those defined in the vesa ddc standard v3.0(+5v 5%, 50ma minimum, 1.0a maximum). 3. this pin is internally connected to pin 8 (+5v) in lcm circuits. 4, 5. these pins are only for external monitor control circuits and directly connected to 15 pin connector. 6. refer to appendix 1 regarding tmds signal mapping. 1 11 1 2 1 2 1 2 1 2 1 cnc 1 cnc 1 cnc 1 cnc 1 al pha point lt d. p.o. b ox 41 00 75 1 he l sin ki , fi nl and h t t p : / / www . al ph a.f i t el.: + 35 8 - 9- 34 64 3 4 1 fa x : + 35 8 - 9 - 34 6 4 3 4 2 www.datasheet.co.kr datasheet pdf - http://www..net/
ver 0.3 october 19, 2000 page 8/25 LM201U1-A1 liquid crystal display product specification 3-2-2. power interface a 15 pin connector for external monitor control circuits, is a model 53261 manufactured by molex. the mating connector part number is 51021 or its equivalent. the pin configuration for this connector is shown in the table below. table 4 15 pin connector (cnc2) pin configuration pin symbol description notes 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 gnd pwr_ctrl gnd v aa v aa gnd h sync v sync gnd scdt nc +5v_ddc sda scl gnd ground lcm power control input signal low : lcm power down except tmds receiver high : normal operation mode ground lcm power supply, +18v 5% lcm power supply, +18v 5% ground h sync out from tmds receiver to system v sync out from tmds receiver to system ground sync detect signal out from tmds receiver to system no connection (reserved) +5v out for ddc ddc data line out ddc clock line out ground 1 2 3 4 connector pin arrangement notes: 1. all gnd(ground) pins should be connected together and should also be connected to the lcd?s metal frame. 2. lcm power control input signal for power saving mode. if this pin is held low state, lcm goes to power saving mode . 3. scdt to indicate link activity 4. pin 12, 13, 14 are for ddc2b communication between host computer and external monitor control circuits. these pins are directly connected to 21 pin connector. 15 1515 15 1 11 1 cnc 2 cnc 2 cnc 2 cnc 2 al pha point lt d. p.o. b ox 41 00 75 1 he l sin ki , fi nl and h t t p : / / www . al ph a.f i t el.: + 35 8 - 9- 34 64 3 4 1 fa x : + 35 8 - 9 - 34 6 4 3 4 2 www.datasheet.co.kr datasheet pdf - http://www..net/
ver 0.3 october 19, 2000 page 9/25 LM201U1-A1 liquid crystal display product specification 3-2-3. backlight inte r fa c e inte r fa c e inte r fa c e inte r fa c e the backlight interface connector is a model bhr-03vs-1(cn1,3) and bhsr-02vs-1(cn2,4) manufactured by jst. the mating connector part number is sm03(4.0)b-bhs-1-tb and sm02b-bhs-1- tb or equivalent. the pin configuration for the connector is shown in the table below. table 5 backlight connector pin configuration no pin symbol description notes cn 1 1 2 3 hv nc hv high voltage power for lamp 1 no connection high voltage power for lamp 2 1 1 cn 2 1 2 hv gnd high voltage power for lamp 3 ground for lamp 1, 2, 3 1 2 cn 3 1 2 3 hv nc hv high voltage power for lamp 4 no connection high voltage power for lamp 5 1 1 cn 4 1 2 hv gnd high voltage power for lamp 6 ground for lamp 4, 5, 6 1 2 notes: 1. the high voltage power terminal is colored pink. ground pin color is white. 2. the backlight ground should be common with lcd metal frame. cn 1 cn 2 cn 3 cn 4 lamp 1 lamp 2 lamp 3 lamp 4 lamp 5 lamp 6 al pha point lt d. p.o. b ox 41 00 75 1 he l sin ki , fi nl and h t t p : / / www . al ph a.f i t el.: + 35 8 - 9- 34 64 3 4 1 fa x : + 35 8 - 9 - 34 6 4 3 4 2 www.datasheet.co.kr datasheet pdf - http://www..net/
ver 0.3 october 19, 2000 page 10/25 LM201U1-A1 liquid crystal display product specification 3-3.signal timing specifications this is signal timing required at the input of the tmds transmitter. all of the interface signal timing should be satisfied with the following specifications for it?s proper operation. table 6 timing table item symbol min. typ. max. unit notes dclk period t clk 6.13 6.17 6.21 ns 162mhz hsync period t hp 2144 2160 2176 t clk width t wh 192 192 192 1 vsync period t vp 1240 1250 1260 t hp frequency f v 60 60 60 hz width t wv 3 3 3 t hp 2 de horizontal valid t hv 1600 1600 1600 t clk ( data horizontal back porch t hbp 304 304 304 enable ) horizontal front porch t hfp 48 64 80 horizontal blank - 544 ~ 576 t wh + t hbp + t hfp vertical valid t vv 1200 1200 1200 t hp vertical back porch t vbp 36 46 56 vertical front porch t vfp 1 1 1 vertical blank - 40 ~ 60 t wv + t vbp + t vfp notes: 1. horizontal sync shall be active high. 2. vertical sync shall be active high. al pha point lt d. p.o. b ox 41 00 75 1 he l sin ki , fi nl and h t t p : / / www . al ph a.f i t el.: + 35 8 - 9- 34 64 3 4 1 fa x : + 35 8 - 9 - 34 6 4 3 4 2 www.datasheet.co.kr datasheet pdf - http://www..net/
ver 0.3 october 19, 2000 page 11/25 LM201U1-A1 liquid crystal display product specification 3-4. signal timimg waveforms dclk hsync, vsync, de, data t clk 0.5v cc valid invalid invalid data de ( data enable ) hs y nc de ( data enable ) de ( data enable ) 0.7vcc 0.3vcc t wh t hp t hfp t hbp t vp t tt t w v w v w v w v t vbp t vfp t hv t vv vs y nc al pha point lt d. p.o. b ox 41 00 75 1 he l sin ki , fi nl and h t t p : / / www . al ph a.f i t el.: + 35 8 - 9- 34 64 3 4 1 fa x : + 35 8 - 9 - 34 6 4 3 4 2 www.datasheet.co.kr datasheet pdf - http://www..net/
ver 0.3 october 19, 2000 page 12/25 LM201U1-A1 liquid crystal display product specification 3-5. color input data references the brightness of each primary color(red, green and blue) is based on the 8-bit gray scale data input for the color; the higher the binary input, the brighter the color. the table below provides a reference for color versus data input. table 7 color data reference input color data color red msb lsb green msb lsb blue msb lsb 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 red(255) green(255) blue(255) cyan magenta yellow white 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 red red(0) dark red(1) red(2) red(253) red(254) red(255) bright 0 0 0 : 1 1 1 0 0 0 : 1 1 1 0 0 0 : 1 1 1 0 0 0 : 1 1 1 0 0 0 : 1 1 1 0 0 0 : 1 1 1 0 0 1 : 0 1 1 0 1 0 : 1 0 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 green(0) dark green(1) green(2) green(253) green(254) green(255) bright 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 1 1 0 0 0 : 1 1 1 0 0 0 : 1 1 1 0 0 0 : 1 1 1 0 0 0 : 1 1 1 0 0 0 : 1 1 1 0 0 1 : 0 1 1 0 1 0 : 1 0 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 blue(0) dark blue(1) blue(2) blue(253) blue(254) blue(255) bright 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 1 1 0 0 0 : 1 1 1 0 0 0 : 1 1 1 0 0 0 : 1 1 1 0 0 0 : 1 1 1 0 0 0 : 1 1 1 0 0 1 : 0 1 1 0 1 0 : 1 0 1 al pha point lt d. p.o. b ox 41 00 75 1 he l sin ki , fi nl and h t t p : / / www . al ph a.f i t el.: + 35 8 - 9- 34 64 3 4 1 fa x : + 35 8 - 9 - 34 6 4 3 4 2 www.datasheet.co.kr datasheet pdf - http://www..net/
ver 0.3 october 19, 2000 page 13/25 LM201U1-A1 liquid crystal display product specification 3-6. power sequences min typ max unit t1 - - 10 ms t2 - - 50 ms t3 - - 50 ms t4 200 - - ms t5 200 - - ms t6 - - 50 ms t7 400 - - ms t8 - - 50 ms t9 - - 50 ms t10 - - 10 ms notes: 1. please avoid floating state of interface signal at invalid period. 2. when the interface signal is invalid or no signal, be sure to pull down the power supply, v aa to 0v or to pull down the pwr_ctrl signal under 0.8v. invalid signal with v dd and on state of pwr_ctrl signal for a long period of time, causes permanent damage to lcd panel. 3. backlight inverter power must be turn on after power supply for lcd and interface signal are valid. 4. power supply, v aa shall be start under 0.8v. interface signal, v i (digital rgb signal, scdt ,v sync , h sync , de, c l oc k t o p a n e llink power supply for backlight inverter power supply, v aa pwr_ctrl signal for lcm p ower down 90% v aa 90% 1 0% 1 0% t 1 0 ( 2 . 7 v) ( 0 . 8 v) t 1 t9 t3 t7 t8 t6 t2 t4 customers can monitor h sync , ,v sync with v dd on. invalid period ( monitoring h sync , ,v sync ) valid period valid period 0 v 0 v t 5 lamp on lamp off lamp off al pha point lt d. p.o. b ox 41 00 75 1 he l sin ki , fi nl and h t t p : / / www . al ph a.f i t el.: + 35 8 - 9- 34 64 3 4 1 fa x : + 35 8 - 9 - 34 6 4 3 4 2 www.datasheet.co.kr datasheet pdf - http://www..net/
ver 0.3 october 19, 2000 page 14/25 LM201U1-A1 liquid crystal display product specification 4.optical specifications optical characteristics are determined after the unit has been ?on? and stable for approximately 30 minutes in a dark environment at 25 . the values specified are at an approximate distance 50cm from the lcd surface at a viewing angle of and equal to 0 and aperture 1 degree. the test equipment is photoresearch prichard spectroradiometer model 1980b-sc or equivalent. the input signal voltage and timing specifications are v aa of 18.0vdc, and typical values respectively. the input current of lamp is 7.5ma(f bl = 50khz) at the ground terminals. fig. 1 presents additional information concerning the measurement equipment and method table 8 optical characteristics (ta:25 , v aa :18.0v, fv:60hz, dclk:162mhz, i bl :7.5ma, after 30minutes aging) values parameter symbol min. typ. max. units notes contrast ratio surface luminance, white luminance variation response time rise time decay time cie color coordinates red green blue white viewing angle by cr 10 x axis, right ( =0 ) x axis, left( =180 ) y axis, up( =90 ) y axis, down ( =270 ) gray scale cr l wh white tr tr r tr d x r y r x g y g x b y b x w y w r l u d 200 200 - - - - 0.600 0.310 0.270 0.560 0.120 0.080 0.283 0.299 80 80 80 80 -- 300 250 - 30 15 15 0.630 0.340 0.300 0.590 0.150 0.110 0.313 0.329 - - - - - - - 1.8 50 25 25 0.660 0.370 0.330 0.620 0.180 0.140 0.343 0.359 - - - - - cd/m 2 msec degree, 1 2 3 4 5 6 al pha point lt d. p.o. b ox 41 00 75 1 he l sin ki , fi nl and h t t p : / / www . al ph a.f i t el.: + 35 8 - 9- 34 64 3 4 1 fa x : + 35 8 - 9 - 34 6 4 3 4 2 www.datasheet.co.kr datasheet pdf - http://www..net/
ver 0.3 october 19, 2000 page 15/25 LM201U1-A1 liquid crystal display product specification fig. 1 optical characteristic measurement equipment and method notes 1. contrast ratio (cr) is defined mathematically as: (surface luminance with all white pixels) (surface luminance with all black pixels) contrast ratio shall be measured at the center of the display (location 1). 2. surface luminance (l wh )is measured at the center point (location 1) with all pixels displaying white 3. the variation in surface luminance, white is defined as : maximum (b 1 , b 2 , ....b 9 ) minimum (b 1 , b 2 , ....b 9 ) where b1 to b9 are the luminance with all pixels displaying white at 9 locations. 400 800 300 600 800 ( pi x e l) 54 3 9 87 62 1 1200 lc d module optical stage(x,y) field = 1 p r i c ha r d 1 980b-s c o r equivalent 5 00 mm al pha point lt d. p.o. b ox 41 00 75 1 he l sin ki , fi nl and h t t p : / / www . al ph a.f i t el.: + 35 8 - 9- 34 64 3 4 1 fa x : + 35 8 - 9 - 34 6 4 3 4 2 www.datasheet.co.kr datasheet pdf - http://www..net/
ver 0.3 october 19, 2000 page 16/25 LM201U1-A1 liquid crystal display product specification 4. the response time is defined as the following figure and shall be measured by switching the input signal for ?black? and ?white?. 100 90 10 0 % o ptic al r e s pon s e wh ite bla c k wh ite tr d tr r 5. viewing angle is the angle at which the contrast ratio is greater than 10. = 90 ( 1 2:00 ) y u = 0 z z' y d = 180 ( 9:00 ) a = 0 ( 3:00 ) xr = 270 ( 6:00 ) t f t lc d m odu l e xl 6. grayscale specification relative luminance(%) gray level typ 0 0.3 31 1.1 63 4.01 95 10.32 127 20.1 159 33.7 191 51.4 223 73.5 255 100 al pha point lt d. p.o. b ox 41 00 75 1 he l sin ki , fi nl and h t t p : / / www . al ph a.f i t el.: + 35 8 - 9- 34 64 3 4 1 fa x : + 35 8 - 9 - 34 6 4 3 4 2 www.datasheet.co.kr datasheet pdf - http://www..net/
ver 0.3 october 19, 2000 page 17/25 LM201U1-A1 liquid crystal display product specification 5.mechanical characteristics the chart below provides general mechanical characteristics for the model lm201u1 lcd. please refer to next page regarding the detailed mechanical drawing of the lcd module. table 9 mechanical specifications parameter value symbol outside dimension width height thickness 467.8 (typ) 361.0 (typ) 32.0 (max) mm bezel area width height 413 311 mm active area width height 408.0 306.0 mm weight 4100(typ) 4300(max) gram front surface of lcd hard coating 3h. anti-glare treatment of the front polarizer - al pha point lt d. p.o. b ox 41 00 75 1 he l sin ki , fi nl and h t t p : / / www . al ph a.f i t el.: + 35 8 - 9- 34 64 3 4 1 fa x : + 35 8 - 9 - 34 6 4 3 4 2 www.datasheet.co.kr datasheet pdf - http://www..net/
ver 0.3 october 19, 2000 page 18/25 LM201U1-A1 liquid crystal display product specification 5-1. front view al pha point lt d. p.o. b ox 41 00 75 1 he l sin ki , fi nl and h t t p : / / www . al ph a.f i t el.: + 35 8 - 9- 34 64 3 4 1 fa x : + 35 8 - 9 - 34 6 4 3 4 2 www.datasheet.co.kr datasheet pdf - http://www..net/
ver 0.3 october 19, 2000 page 19/25 LM201U1-A1 liquid crystal display product specification 5-2. rear view al pha point lt d. p.o. b ox 41 00 75 1 he l sin ki , fi nl and h t t p : / / www . al ph a.f i t el.: + 35 8 - 9- 34 64 3 4 1 fa x : + 35 8 - 9 - 34 6 4 3 4 2 www.datasheet.co.kr datasheet pdf - http://www..net/
ver 0.3 october 19, 2000 page 20/25 LM201U1-A1 liquid crystal display product specification 6. reliability no test item conditions 1 high temperature operating test 50 , 240 hour 2 high temperature storage test 60 , 240 hour 3 low temperature operating test 5 , 240 hours 4 thermal shock test (non-operating) -20 /30minutes, 60 /30minutes, 50cycle 5 altitude (non-operating) storage : 40,000ft 6 vibration test (non-operating) waveform : random vibration level : 1.0 g rms bandwidth : 10 ~500hz duration : x, y, z, 10 min one time each direction 7 shock test (non-operating) shock level : 100g waveform: half sine wave, 2ms direction : x, y, z one time each direction there should be no changes, which might affect the practical display function when the display quality test is conducted under normal operating condition. al pha point lt d. p.o. b ox 41 00 75 1 he l sin ki , fi nl and h t t p : / / www . al ph a.f i t el.: + 35 8 - 9- 34 64 3 4 1 fa x : + 35 8 - 9 - 34 6 4 3 4 2 www.datasheet.co.kr datasheet pdf - http://www..net/
ver 0.3 october 19, 2000 page 21/25 LM201U1-A1 liquid crystal display product specification 7. international standards 7-1. safety a) ul 1950 third edition, underwriters laboratories, inc. jan. 28, 1995. standard for safety of information technology equipment including electrical business equipment. b) can/csa c22.2 no. 950-95 third edition, canadian standards association, jan. 28, 1995. standard for safety of information technology equipment including electrical business equipment. c) en 60950 : 1992 + a1 : 1993 + a2 : 1993 + a3 : 1995 + a4 : 1997 + a11 : 1997 iec 950 : 1991 + a1 : 1992 + a2 : 1993 + a3 : 1995 + a4 : 1996 european committee for electrotechnical standardization (cenelec) european standard for safety of information technology equipment including electrical business equipment. 7-2. emc a) ansi c63.4 ?methods of measurement of radio-noise emissions from low-voltage electrical and electronic equipment in the range of 9khz to 40ghz.? american national standards institute(ansi),1992. b) c.i.s.p.r ?limits and methods of measurement of radio interference characteristics of information technology equipment.? international special committee on radio interference c) en 55022 ?limits and methods of measurement of radio interference characteristics of information technology equipment.? european committee for electrotechnical standardization (cenelec),1988 al pha point lt d. p.o. b ox 41 00 75 1 he l sin ki , fi nl and h t t p : / / www . al ph a.f i t el.: + 35 8 - 9- 34 64 3 4 1 fa x : + 35 8 - 9 - 34 6 4 3 4 2 www.datasheet.co.kr datasheet pdf - http://www..net/
ver 0.3 october 19, 2000 page 22/25 LM201U1-A1 liquid crystal display product specification 8. packing 8-1. designation of lot mark a) lot mark a, b ,c : size d : year e : month f,g : panel code h : assembly code i,j,k,l,m : serial no. note : 1. year year 97 98 99 2000 2001 2002 2003 2004 2005 2006 2007 mark 7 8 9 0 1 2 3 4 5 6 7 2. month month jan. feb. mar. apr. may. jun. jul. aug. sep. oct. nov. dec. mark 1 2 3 4 5 6 7 8 9 a b c b) location of lot mark serial no. is printed on the label. the label is attached to the backside of the lcd module. this is subject to change without notice. 8-2. packing form a) package quantity in one box : 3 pcs b) box size : 470 mm 253 mm 573 mm k j i h g f e d c b a l m al pha point lt d. p.o. b ox 41 00 75 1 he l sin ki , fi nl and h t t p : / / www . al ph a.f i t el.: + 35 8 - 9- 34 64 3 4 1 fa x : + 35 8 - 9 - 34 6 4 3 4 2 www.datasheet.co.kr datasheet pdf - http://www..net/
ver 0.3 october 19, 2000 page 23/25 LM201U1-A1 liquid crystal display product specification 9. precautions please pay attention to the followings when you use this tft lcd module. 9.1 mounting precautions (1) you must mount a module using holes arranged in four corners or four sides. (2) you should consider the mounting structure so that uneven force (ex. twisted stress) is not applied to the module. and the case on which a module is mounted should have sufficient strength so that external force is not transmitted directly to the module. (3) please attach a transparent protective plate to the surface in order to protect the polarizer. transparent protective plate should have sufficient strength in order to resist external force. (4) you should adopt radiation structure to satisfy the temperature specification. (5) acetic acid type and chlorine type materials for the cover case are not desirable because the former generates corrosive gas of attacking the polalizer at high temperature and the latter causes circuit break by electro-chemical reaction. (6) do not touch, push or rub the exposed polarizers with glass, tweezers or anything harder than hb pencil lead. and please do not rub with dust clothes with chemical treatment. do not touch the surface of polarizer for bare hand or greasy cloth. (some cosmetics are detrimental to the polarizer.) (7) when the surface becomes dusty, please wipe gently with absorbent cotton or other soft materials like chamois soaked with petrolium benzene. normal-hexane is recommended for cleaning the adhesives used to attach front / rear polarizers. do not use acetone, toluen and alcohol because they cause chemical damage to the polarizer. (8) wipe off saliva or water drops as soon as possible. their long time contact with polarizer causes deformations and color fading. (9) do not open the case because inside circuits do not have sufficient strength. 9.2 operating precautions (1) the spike noise causes the mis-operation of circuits. it should be lower than following voltage : v = 200mv (over and under shoot voltage). (2) response time depends on the temperature. (in lower temperature, it becomes longer.) (3) brightness depends on the temperature. (in lower temperature, it becomes lower.) and in lower temperature, response time (required time that brightness is stable after turned on ) becomes longer. (4) be careful for condensation at sudden temperature change. condensation makes damage to polarizer or electrical contacted parts. and after fading condensation, smear or spot will occur. (5) when fixed patterns are displayed for a long time, remnant image is likely to occur. (6) a module has high frequency circuit. if you need to shield the electromagnetic noise, please do in yours. when a back-light unit is operating, it sounds. if you need to shield the noise, please do in yours. al pha point lt d. p.o. b ox 41 00 75 1 he l sin ki , fi nl and h t t p : / / www . al ph a.f i t el.: + 35 8 - 9- 34 64 3 4 1 fa x : + 35 8 - 9 - 34 6 4 3 4 2 www.datasheet.co.kr datasheet pdf - http://www..net/
ver 0.3 october 19, 2000 page 24/25 LM201U1-A1 liquid crystal display product specification 9.3 electrostatic discharge control since a module is composed of electronic circuits, it is not strong to electrostatic discharge. make certain that treatment persons are connected to ground through wrist band etc . and don?t touch interface pin directly. 9.4 precautions for strong light exposure strong light exposure causes degradation of polarizer and color filter. 9.5 storage when storing modules as spares for a long time, the following precautions are necessary. (1) store them in a dark place. do not expose the module to sunlight or fluorescent light. keep the temperature between 5 and 35 at normal humidity. (2) the polarizer surface should not come in contact with any other object. it is recommended that they be stored in the container in which they were shipped. 9.6 handling precautions for protection film (1) when the protection film is peeled off, static electricity is generated between the film and polarizer. this should be peeled off slowly and carefully by people who are electrically grounded and with well ion- blown equipment or in such a condition, etc.. (2) the protection film is attached to the polarizer with a small amount of glue. if some stress is applied to rub the protection film against the polarizer during the time you peel off the film, the glue is apt to remain on the polarizer. please carefully peel off the protection film without rubbing it against the polarizer. (3) when the module with protection film attached is stored for a long time, sometimes there remains a very small amount of glue still on the polarizer after the protection film is peeled off. (4) you can remove the glue easily. when the glue remains on the polarizer surface or its vestige is recognized, please wipe them off with absorbent cotton waste or other soft material like chamois soaked with normal-hexane. al pha point lt d. p.o. b ox 41 00 75 1 he l sin ki , fi nl and h t t p : / / www . al ph a.f i t el.: + 35 8 - 9- 34 64 3 4 1 fa x : + 35 8 - 9 - 34 6 4 3 4 2 www.datasheet.co.kr datasheet pdf - http://www..net/
ver 0.3 october 19, 2000 page 25/25 LM201U1-A1 liquid crystal display product specification appendix 1 : required signal assignment for sii160 tmds receiver al pha point lt d. p.o. b ox 41 00 75 1 he l sin ki , fi nl and h t t p : / / www . al ph a.f i t el.: + 35 8 - 9- 34 64 3 4 1 fa x : + 35 8 - 9 - 34 6 4 3 4 2 www.datasheet.co.kr datasheet pdf - http://www..net/

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