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T-51384L079J-FW-P-AA optrex corporation page- 1/20 lcd module technical specification T-51384L079J-FW-P-AA table of contents 1. applications ............................................................................................................................... ............................ 2 2. features ............................................................................................................................... ....................................... 2 3. mechanical specifications .......................................................................................................................... 2 4. mechanical drawing tft lcd module ...................................................................................... 3 5. input / output terminals ........................................................................................................................... 4 6. absolute maximum ratings ...................................................................................................................... 6 7. electrical characteristics ............................................................................................................................... 6 8. optical characteristics ............................................................................................................................... 17 9. handing cautions ............................................................................................................................... ........... 18 10. reliability ............................................................................................................................... ............................... 19 11. block diagram ............................................................................................................................... .................. 20 checked by (design engineering div.) checked by (quality assurance div.) prepared by (production div.) revision history rev. date pa g e comment first edition jan 1, 2001 final revision ****** optrex
T-51384L079J-FW-P-AA optrex corporation page- 2/20 1,application this technical specification applies to 7.9? color tft-lcd module1, l079j .the applications of the panel are car tv, portable dvd , video display, multimedia applications and others av system. 2. features . compatible with ntsc & pal system . pixel in stripe configuration . slim and compact . dual lamp design to make high picture brightness . image reversion up/down and left/right 3. mechanical specifications parameter specifications unit screen size 7.9 ( diagonal) inch display format 1440(h) 234(v) dot active area 161.28 (h) 117.936 (v) mm dot pitch 0.112(h) 0.504 (v) mm pixel configuration stripe outline dimension 191.4 (w) 144.6 (h) 11.5 (d)(typ.) mm surface treatment anti-glare and hard coating weight 36510 g
T-51384L079J-FW-P-AA optrex corporation page- 3/20 4. mechanical drawing of tft-lcd module
T-51384L079J-FW-P-AA optrex corporation page- 4/20 5. input / output terminals 5-1) tft-lcd panel driving pin no symbol i/o description remark 1hsy i/o horizontal sync. input / output note 5-1 2 frp o video polarity alternating signal 3 csy i composite sync. signal note 5-1 4v gh i supply voltage for gate driver (hi level) note 5-2 5v gl i supply voltage for gate driver (low level) note 5-3 6v b i video signal (blue) 7v r i video signal (red) 8v g i video signal (green) 9 gnd i ground 10 v dd i supply voltage for controller note 5-4 11 v cc i supply voltage for source driver note 5-5 12 gnd i ground 13 ckc i control pin for select i/o signal note 5-1 14 vsy i/o vertical sync. input/ output note 5-1 15 psi o synchronize pulse for decoder 16 psc o synchronize pulse for dc-dc converter 17 nc - no connection 18 ud i up/down control note 5-7 19 rl i right/left shift control note 5-6 20 np i ntsc/pal input note 5-8 note 5-1 pin 13 (ckc) can select the function for pin 1 ( hsy ), pin 3 (csy), and pin 14 ( vsy ) . pin 13 (ckc) pin 1 ( hsy ) pin 3 (csy) pin 14 ( vsy ) hi hsy output csy input vsy output low external horizontal sync input external clock input external vertical sync input note 5-1-1: ckc= high: a. if ckc=1,the phase lock loop (pll) is adopted in the lcd module. b. inputs csy, the controller of lcd module will separate the vertical sync and horizontal sync from csy. c. output horizontal sync ( hsy , pin 1) and vertical sync ( vsy , pin 14).. d. the internal detect will detect vertical sync to reset the vertical counter.
T-51384L079J-FW-P-AA optrex corporation page- 5/20 note 5-1-2: ckc= low (vga mode) a. if ckc=0, the phase lock loop (pll) is not adopted in the lcd module. b. if ckc=0, the external clock input frequency of pin 3 is 25.175 mhz. c. input external horizontal sync (pin 1) to synchronize the lcd module. external horizontal sync and external vertical sync input pulse can be high going or low going. 0. the cycle of external horizontal sync input is 31.8 s. the cycle of external vertical sync input is 525h. note 5-2 v gh typ. 1 +17v note 5-3 v gl typ. 1 -15v note 5-4 v dd typ. 1 +5v note 5-5 v cc typ. 1 +5v note 5-6 : low (0v) for shift right; input hi (+5.0v) for inverse (shift left). note 5-7 : hi (+5.0v) for down; low (0v) for up. note 5-8 : pal= low(0v),ntsc= hi(+5.0v) low high note5-6 right left note5-7 down up note5-8 pal ntsc 5-2) backlight driving pin no symbol description remark 1 vl1 input terminal (hi voltage side) wire color: pink 2 nc no connection 3 vl2 input terminal (low voltage side) wire color: white note 5-9 note 5-9 low voltage side of backlight inverter connects with ground of inverter circuits. 5-3) input / output connector a)lcd module connector 6200-20p (molex) ffc down connector 20 pins pitch 1.0 mm b) backlight connector jst bhr-03vs-1 pin no. 3 pitch 4 mm pink: high voltage white: low voltage
T-51384L079J-FW-P-AA optrex corporation page- 6/20 6. absolute maximum ratings: gnd = 0 v | ta = 25 ? parameter symbol min. max. unit remark v cc -0.5 7 v supply voltage for source driver v dd -0.5 7 v v gh- v gl -0.3 40 v h level v gh 040 v supply voltage for gate driver l level v gl -20 0v analog signal input level v r ,v g ,v b -0.3 7.0 v digital input signals -0.3 5.5 v note 6-1 digital output signals -0.3 5.5 v note 6-2 storage temperature -30 +80 ? operation temperature -20 +70 ? note 6-1 : hsy , csy, vsy , ckc, note 6-2 : hsy , vsy , psi, psc 7. electrical characteristics 7-1) recommended operating conditions: 0. driving for tft-lcd panel gnd = 0v | ta = 25 ? parameter symbol min. typ max unit remark analog v cc 4.5 5.0 5.5 v supply voltage for source driver logic v dd 4.5 5.0 5.5 v h level v gh +15 +17 +19 v supply voltage for gate driver l level v gl -16 -15 -14 v supply voltage for controller v dd 4.5 5.0 5.5 v analog signal input level amplitud 0.3 v cc- 0.3 v h level v ih 0.7 v dd -v dd v digital input voltage l level v il -0.3 - 0.3 v dd v h level v oh 0.7 v dd -v dd v digital output voltage l level v ol -0.3 - 0.3 v dd v
T-51384L079J-FW-P-AA optrex corporation page- 7/20 b) driving for backlight ta= 25 ? parameter symbol min. typ. max. unit remark lamp voltage v l 400 vrms i l = 6 ma lamp current i l 3.5 6 8 ma lamp frequency p l 60 khz note 7-1 kick-off voltage(25 ? ) vs tbd tbd 750 vrms note 7-2 kick-off voltage(0 ? ) vs tbd tbd 950 vrms note 7-2 note 7-1 : the wave form of lamp driving voltage should be as closed to a perfect sin wave as possible. note 7-2 : the kick-off times ? 1sec 7-2) power consumption ta= 25 ? parameter symbol conditions typ. max unit remark supply current for gate driver (hi level) i gh v gh 1 +17v 0.15 0.2 ma supply current for gate driver (low level) i gl v gl 1 -15v 20 30 ma supply current for source driver i cc v cc 1 +5v 20 30 ma supply current for controller i dd v dd 1 +5v 20 30 ma lcd panel power consumption 0.51 w note 7-3 backlight lamp power consumption 4.8 w note 7-4 note 7-3 the power consumption for backlight is not included. note 7-4 backlight lamp power consumption is calculated by i l v l . 7-3) input / output signal timing chart frp csy f=15.4khz vcom 6.0v v r v g v b 4.5v white black black 0v 5v
T-51384L079J-FW-P-AA optrex corporation page- 8/20 parameter symbol min. typ. max. unit remarks ntsc f ho (n) - 15.73 - khz frequency pal f ho (p) - 15.63 - khz pulse width t ho 4.4 4.7 5.0 s phase difference t hp 02 - s rising time t hr - - 0.05 s horizontal sync. output pulse falling time t hf - - 0.05 s ntsc fh/262.5 frequency pal fh/312.5 pulse width t vo -4h - s ntsc t vpo ( n ) -2h - phase difference pal t vpo ( p ) -1h - s odd field ntsc t vpe ( n ) -1.5h - vertical sync. output pulse phase difference pal t vpe ( p ) -0.5h - s even field 7-4) display time range a) when sync. signal of ntsc system is applied. a) horizontally 11.35 ~ 61.36 s. b) vertical 22 ~ 255 h b) when sync. signal of pal system is applied. a) horizontally 11.54 ~ 61.9 s b) vertical 28 ~ 300 h

T-51384L079J-FW-P-AA optrex corporation page- 9/20 c) ntsc system tvo=254gs typ vin csy hsy vsy frp rgb odd field even field odd field 524 525 1 2 3 4 5 6 7 8 9 10 23 24 25 26 ntsc field 1 cmos output 258 259 260 261 262 1 2 3 4 5 6 7 20 21 22 23 th th=63.5gs typ tvo tvpo=63.5gs typ tvpo black black white white first line timing chart of i/o and rgb signal
T-51384L079J-FW-P-AA optrex corporation page- 10/20 262 263 264 265 266 267 268 269 270 271 272 285 286 287 288 ntsc field 2 even field vin csy hsy vsy frp rgb first line even field odd field 259 260 261 262 263 1 2 3 4 5 6 20 21 22 19 tvo=254gs typ tvo tvpe=95gs typ tvpe timing chart of i/o and rgb signal white white black black
T-51384L079J-FW-P-AA optrex corporation page- 11/20 d ) pal system tvo=318gs typ vin csy hsy vsy frp rgb odd field even field odd field 622 623 624 625 1 2 3 4 5 6 7 23 24 25 26 pal cmos output 310 311 312 313 1 2 3 4 5 6 7 21 23 24 25 th th=63.5gs typ tvo tvpo=64gs typ tvpo first line timing chart of i/o and rgb signal field 1 21 22 22 26 27 28 black white black white 28 27
T-51384L079J-FW-P-AA optrex corporation page- 12/20 309 310 311 312 313 314 315 316 317 318 336 337 338 339 csy hsy vsy frp rgb first line even field odd field 308 309 310 311 312 1 2 3 4 5 24 25 26 black 23 tvo=318gs typ tvo tvpe=32gs typ tvpe timing chart of i/o and rgb signal 335 22 27 28 2 9 340 341 white white black white white black
T-51384L079J-FW-P-AA optrex corporation page- 13/20 e)ntsc display timing tvo=254gs typ vin csy hsy vsy frp rgb odd field even field odd field 524 525 1 2 3 4 5 6 7 8 9 10 23 24 25 26 ntsc field 1 cmos output 258 259 260 261 262 1 2 3 4 5 6 7 20 21 22 23 th th=63.5gs typ tvo tvpo=63.5gs typ tvpo black black white white first line timing chart of i/o and rgb signal
T-51384L079J-FW-P-AA optrex corporation page- 14/20 f)pal display timing 11.54 s tho=4.7 s 64 s 2.1 s 50.36 s 50.36/64=79% display time sampling clock: 9.53mhz (1) horizontal timing (2) vertical timing vin odd field even field odd field 622 623 624 625 1 2 3 4 5 6 7 22 23 24 25 pal field 1 tvo=5h typ vsy tvo tvpo=1h typ tvpo 309 310 311 312 313 314 315 316 317 318 334 335 336 33 7 pal field 2 even field vin even field odd field 333 338 339 vsy tvo=5h typ tvo tvpe=0.5h typ tvpe 8.5h 28h first line 234 h not display time 79.4/317.5=25% display time 234/317.5=75% 28.5h
T-51384L079J-FW-P-AA optrex corporation page- 15/20 8.optical characteristics 8-1) specification: ta = 25 ? parameter symbol conditio n min. typ. max. unit remarks viewing horizontal 21, 22 45 55 deg note 8-1 angle vertical 12 cr ? 10 10 15 deg note 8-1 11 30 35 deg note 8-1 contrast ratio cr 80 150 note 8-2 response time rise tr =0 ? 30 ms note 8-4 fall tf 50 ms brightness 250 350 cd/ note 8-3 white x =0 ? 0.265 0.315 0.365 note 8-3 chromaticity y =0 ? 0.280 0.330 0.380 lamp life time +25 ? 20000 25000 hr note 8-1: the definitions of viewing angles
T-51384L079J-FW-P-AA optrex corporation page- 16/20 luminance when testing point is white note 8-2 cr 1 luminance when testing point is black (testing configuration see 8-2 ) contrast ratio is measured in optimum common electrode voltage. note 8-3 topcon bm-7(fast) luminance meter 2 ? field of view is used in the testing (after 20~30 minutes operation). lamp current 6ma note 8-4: the definition of response time: 100% 90% 10% 0% white white brightness black tr tf
T-51384L079J-FW-P-AA optrex corporation page- 17/20 8-2) testing configuration y lcd display y r, g, b waveform of pattern a at testing point y r, g, b waveform of pattern b at testing point 500mm bm-7(fast) lcd backlight r,g,b signal pattern generator input pattern a pattern b testing point testing point 16ms 16ms 16ms 16ms caution: 1. environmental illumination ? 1 lux 2. before test cr, vcom voltage must be adjusted carefully to get the best cr. vcom rgb waveform rgb waveform vcom vb=5.0v +/- 0.2v vw=1.3v +/- 0.2v
T-51384L079J-FW-P-AA optrex corporation page- 18/20 9. handling cautions 9-1) mounting of module a) please power off the module when you connect the input/output connector. b) please connect the ground pattern of the inverter circute surely. if the connection is not perfect, some following problems may happen possibly. 1.the noise from the backlight unit will increase. 2.the output from inverter circuit will be unstable. 3.in some cases a part of module will heat. c) polarizer which is made of soft material and susceptible to flaw must be handled carefully. d) protective film (laminator) is applied on surface to protect it against scratches and dirts. it is recommended to peel off the laminator before use and taking care of static electricity. 9-2) precautions in mounting a) when metal part of the tft-lcd module (shielding lid and rear case) is soiled, wipe it with soft dry cloth. b) wipe off water drops or finger grease immediately. long contact with water may cause discoloration or spots. c) tft-lcd module uses glass which breaks or cracks easily if dropped or bumped on hard surface. please handle with care. d) since cmos lsi is used in the module. so take care of static electricity and earth yourself when handling. 9-3) adjusting module a) adjusting volumes on the rear face of the module have been set optimally before shipment. b) therefore, do not change any adjusted values. if adjusted values are changed, the specifications described may not be satisfied. 9-4) others a) do not expose the module to direct sunlight or intensive ultraviolet rays for many hours. b) store the module at a room temperature place. c) the voltage of beginning electric discharge may over the normal voltage because of leakage current from approach conductor by to draw lump read lead line around. d) if lcd panel breaks, it is possibly that the liquid crystal escapes from the panel.avoid putting it into eyes or mouth. when liquid crystal sticks on hands, clothes or feet. wash it out immediately with soap. e) observe all other precautionary requirements in handling general electronic components. f) please adjust the voltage of common electrode as material of attachment by 1 module.
T-51384L079J-FW-P-AA optrex corporation page- 19/20 10. reliability test no test item test condition 1 high temperature storage test ta = +80 ? , 240 hrs 2 low temperature storage test ta = -30 ? , 240 hrs 3 high temperature operation test ta = +70 ? , 240 hrs 4 low temperature operation test ta = -20 ? , 240 hrs 5 high temperature & high humidity operation test ta = +60 ? , 95%rh, 240 hrs 6 thermal cycling test (non-operating) -25 ? +25 ? +70 ? , 200 cycles 30 min 5min 30 min 7 vibration test (non-operating) frequency 10 ~ 55 h z amplitude 1.5 mm sweep time: 11 mins test period: 6 cycles for each direction of x, y, z 8 shock test (non-operating) 100g, 6ms direction: ? x, ? y, ? z cycle: 3 times 9 electrostatic discharge test (non-operating) 150pf, 330
air: 15kv; contact: 8kv 10 times/point, 9 points/panel face ta: ambient temperature [criteria] under the display quality test conditions with normal operation state, there should be no change which may affect practical display function.
T-51384L079J-FW-P-AA optrex corporation page- 20/20 11. block diagram $pouspmmfs 1-- 7- 7%sjwfs (buf
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