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( 1 /11) 2003 - 03 - 25 (ver.0.2) product information features (1) 14.1 ? xga(1024x768 pixels) display size for notebook pc (2) spwg - b dimension (3) lvds interface system (h - sync, v - sync) (4) b - grade lcd module mechanical specifications item specifications dimensional outline (typ.) 299.0( w ) x 2 27.8( h ) x 5.5max.( d ) mm number of pixels 1024( w ) x 768( h ) pixels active area 285.7( w ) x 214.3( h ) mm pixel pitch 0.279( w ) x 0.279( h ) weight (approximately) 440g max. backlight single ccfl, sidelight type absolute maximum ratings item min. max. unit ( v dd ) - 0.3 4.0 v supply voltage ( v fl ) 0 2.0 kv(rms) fl driving frequency ( f fl ) - 100 khz input signal voltage ( v in ) - 0.3 v dd +0.3 v operating temperature 0 50 c storage temperature - 20 60 c storage humidity 10 90 %(rh) electrical specification item min. typ. max. unit remarks ( v dd ) 3.0 3.3 3.6 v supply voltage ( v fl ) --- 680 --- v(rms) i fl =6.0 ma(rms) fl start voltage ( t a=0 c) 1500 --- --- v(rms) differential input voltage ( v id ) 100 --- 600 mv common mode input voltage ( v cm ) 1.0 --- 2.4 - v id /2 v *2 ( i dd ) --- 235 --- ma current consumption *3 ( i fl ) --- 6.0 --- ma(rms) *2 *3 power consumption --- 4.85 --- w i fl =6.0 ma(rms) *1 : refer to thc63lvdf84a specification by thine electronics, inc. *2 : 8 color bars pattern *3 : excepting the efficiency fl inverter optical specification ( t a=25 c) item min. typ. max. unit remarks contrast ratio ( cr ) --- (300) --- --- ( t on ) --- (15) --- ms response time ( t off ) --- (20) --- ms luminance ( l ) --- (170) --- cd/m 2 i fl =6.0 ma(rms) *the information contained herein is presented only as a guide for the applications of our products. no responsibility is assumed by toshiba matsushita display technology or other rights of the third parties which may result from its u se. no license is granted by implication or otherwise under any patent or patent rights of toshiba matsushita display technology or others. *the information contained herein may be changed without prior notice. it is therefore advisable to contact toshiba matsushita display technology before proceeding with the design of equipment incorporating this product. 36cm colour tft - lcd module (14.1 type) LTD141LA2S (z) (p - si tft) tentative toshiba matsushita display technology co., ltd. www..net www..net
( 2 /11) 2003 - 03 - 25 (ver.0.2) LTD141LA2S (z) dimensional outline (front side) tentative unit : mm standard tolerance : 0.5 8 - m 2 . 0 s c r e w p e n e t r a t i o n d p = 2 . 5 m m m i n 1 . 5 7 . 3 1 . 5 1 5 0 . 1 5 1 2 5 . 1 2 1 3 . 3 1 4 4 . 3 1 5 . 3 2 . 8 2 9 9 1 . 5 1 . 5 3 5 4 5 + / - 0 . 3 + / - 0 . 5 + / - 0 . 3 ( u s e r h o l e ) + 0 . 0 / - 2 . 5 1 9 8 + / - 0 . 3 ( u s e r h o l e ) 5 4 + / - 0 . 3 ( u s e r h o l e ) + / - 0 . 3 5 . 5 m a x + / - 0 . 3 + / - 0 . 3 ( a c t i v e c e n t e r t o u s e r h o l e ) 2 8 9 . 4 + / - 0 . 5 ( b e z e l o p e n i n g ) 2 8 5 . 7 + / - 0 . 1 ( a c t i v e a r e a ) ( a c t i v e a r e a ) + / - 0 . 1 2 1 4 . 3 ( b e z e l o p e n i n g ) 2 1 8 2 8 + / - 0 . 5 1 . 5 6 4 . 5 2 2 7 . 8 + / - 0 . 5 8 1 . 5 + / - 1 + / - 0 . 3 9 9 . 1 5 1 1 + / - 5 6 4 www..net www..net
( 3 /11) 2003 - 03 - 25 (ver.0.2) LTD141LA2S (z) block diagram 1, 1 2, 1 x, 1 x, 1 1024, 1 1, 2 1, y x, y 1, 768 1024,768 10 24 pixels 768 pixels c n 1 c i r c u i t g e n e r a t i o n v o l t a g e m a n i p u l a t i o n g r a y s c a l e 1 0 2 4 x 7 6 8 p i x e l s c o n n e c t o r l i q u i d c r y s t a l p a n e l c o n v e r t e r d c / d c c n 2 b a c k l i g h t y - d r i v e r p a n e l c o n t r o l l e r l v d s i n c l u d e x - d r i v e r www..net www..net
( 4 /11) 2003 - 03 - 25 (ver.0.2) LTD141LA2S (z) timing chart h s y n c d a t a d e 1 , y 2 , y 3 , y c l k h a h b l t h f p h s p w t c t h b p h s p w t h p ( 2 ) h o r i z o n t a l t i m i n g c l k d a t a d e h s y n c v s y n c x , 1 x , 2 t v b p t v s u v s p w t v p v s p w v b l t v f p v a ( 1 ) v e r t i c a l t i m i n g x , 1 t v h d x , 7 6 7 x , 7 6 8 2 , y + 1 1 , y + 1 1 0 2 4 , y 1 0 2 3 , y 1 0 2 2 , y t a www..net www..net
( 5 /11) 2003 - 03 - 25 (ver.0.2) LTD141LA2S (z) timing specification 1) 2) 3) 4) 5) 6) 7) 8) item symbol min. typ. max. unit 1319 1344 1462 t c horizontal scanning term t h p - 2 0.68 - us h - sync pulse width hspw 12 - 140 t c horizontal front porch t h fp 4 - 136 t c horizontal back porch t a 4 - 136 t c horizontal blanking term hbl 295 320 438 t c horizontal display term ha 1024 1024 1024 t c 778 806 860 t hp frame period t v p - 16.67 17.24 ms v - sync pulse width vspw 2 - 7 t hp v - sync set up time (to h - sync) t v su 8 - 14 t c v - sync hold time t v hd 8 - - - vertical front porch t vfp 2 - 8 - vertical back porch t vbp 8 - 14 - vertical blanking term vbl 10 38 92 t hp vertical display term va 768 768 768 t hp de pulse width ha 1024 1024 1024 t c clock period t c 15.000 15.384 - ns note 1) refer to ? timing chart ? and lvds (thc63lvdf84a) specifications by thine electronic, inc.. note 2) if enab is fixed to "h" or "l" level for certain period while nclk is supplied, the panel displays black with some flicker. note 3) if nclk is fixed to "h" or "l" level for certain period while enab is supplied, the panel may be damaged. note 4) please adjust lcd operating signal timing and fl d riving frequency, to optimize the display quality. there is a possibility that flicker is observed by the interference of lcd operating signal timing and fl driving condition (especially driving frequency), even if the condition satisfies above timing spec ifications and recommended operating conditions shown in 3. note5 ) do not make tv , tvdh and tvds fluctuate. if tv , tvdh , and tvds are fluctuate, the panel displays black. note6) in case of using the long frame period, the deterioration of display qu ality, noise etc. may be occurred. note7) nclk count of each horizontal scanning time should be always the same. v - blanking period should be ? n ? x ? horizontal scanning time ? . ( n : integer) frame period should be always the same. note 8) plea se keep below equations. vbl = t vfp + t vbp hspw = hbl ? t hfp ? ta t hbp = hspw + ta www..net www..net
( 6 /11) 2003 - 03 - 25 (ver.0.2) LTD141LA2S (z) connector pin assignment for interface cn1 input signal connector : fi - xb30s* - hf** or fi - x30s - hf** / jae locking type mating connector : wire type : fi - x30h(housing), fi - xc3 - 1 - 15000(contact), fpc type : fi - x30m or fi - x30mr coax type : fi - x30c or fi - x30c2(housing), fi - x30ch - 7000(shell) terminal no. symbol function 1 v ss gnd 2 v dd power supply : +3.3v 3 v dd power supply : +3.3v 4 nc non - connection 5 nc non - connection 6 nc non - connection 7 nc non - connection 8 rxin0 - negative lvds differential data input, [r0 - r5, g0] 9 rxin0+ positive lvds differential data input, [r0 - r5, g0] 10 v ss gnd 11 rxin1 - negative lvds differential data input, [g1 - g5, b0 - b1] 12 rxin1+ positive lvds differential data input, [g1 - g5, b0 - b1] 13 v ss gnd 14 rxin2 - negative lvds differential data input, [b2 - b5, hs, vs, de] 15 rxin2+ positive lvds differential data input, [b2 - b5, hs, vs, de] 16 v ss gnd 17 rxclkin - negative lvds differential clock input 18 rxclkin+ positive lvds differential clock input 19 v ss gnd 20 rxin0 - nc 21 rxin0+ nc 22 v ss gnd 23 rxin1 - nc 24 rxin1+ nc 25 v ss gnd 26 rxin2 - nc 27 rxin2+ nc 28 v ss gnd 29 rxclkin - nc 30 rxclkin+ nc note 1) please connect nc pin to nothing. don ? t connect it to grand nor to other signal input. please connect gnd to ground. don ? t use it as no - connect nor connection with high impedance. note 2) 262,144 colors are displayed by the combinations of 18 bits data. (see next page) cn2 ccfl power source connector : bhsr - 02vs - 1 / japan solderless terminal mfg co., ltd. mating connector : sm02b - bhs - 1 / japan solderless terminal mfg co., lt d. terminal no. symbol function 1 v flh ccfl power supply ( high voltage) 2 v fll ccfl power supply (low voltage) www..net www..net
( 7 /11) 2003 - 03 - 25 (ver.0.2) LTD141LA2S (z) recommended transmitter (ds90cf363) to LTD141LA2S interface assignment case1: 6bit transmitter input ter minal no. input signal (graphics controller output signal) to lt d141la2s interface(cn1) symbol symbol function output signal symbol terminal symbol t 1 in0 44 r0 red pixels display data (lsb) t 1 in1 45 r1 red pixels display data t 1 in2 47 r2 red pixels display data t 1 in3 48 r3 red pixels display data t 1 in4 1 r4 red pixels display data t 1 in5 3 r5 red pixels display data (msb) t 1 in6 4 g0 green pixels display data (lsb) tout0 - tout0+ no. 8 no. 9 rx in0 - rx in0+ t 1 in7 6 g1 green pix els display data t 1 in8 7 g2 green pixels display data t 1 in9 9 g3 green pixels display data t 1 in10 10 g4 green pixels display data t 1 in11 12 g5 green pixels display data (msb) t 1 in12 13 b0 blue pixels display data (lsb) t 1 in13 15 b1 blue pixels display data tout1 - tout1+ no. 11 no. 12 rx in1 - rx in1+ t 1 in14 16 b2 blue pixels display data t 1 in15 18 b3 blue pixels display data t 1 in16 19 b4 blue pixels display data t 1 in17 20 b5 b lue pixels display data (msb) t 1 in18 22 hsync horizontal synchronized signal t 1 in19 23 vsync vertical synchronized signal t 1 in20 25 de data enable tout2 - tout2+ no. 14 no. 15 rx in2 - rx in2+ t1 clk in 26 nclk data sampling clock tclk out - tclk out+ no. 17 no. 18 rx clk in - rx clk in + g 0 r 5 r 4 r 3 r 2 r 1 r 0 g 5 b 0 b 1 g 4 g 1 b 4 b 5 g 3 g 2 b 2 b 3 i n 0 i n 1 i n 2 t i n 4 t i n 3 t i n 2 t i n 1 t i n 0 t i n 1 3 t i n 1 2 t i n 1 1 t i n 1 0 t i n 9 t i n 8 t i n 7 t i n 2 0 t i n 1 9 t i n 1 8 t i n 1 7 t i n 1 6 t i n 1 5 t i n 1 4 t i n 6 t i n 5 h s y n c v s y n c d e www..net www..net
( 8 /11) 2003 - 03 - 25 (ver.0.2) LTD141LA2S (z) recommended transmitter ( ds90cf383) to LTD141LA2S interface assignment case2: 8bit transmitter input terminal no. input signal (graphics controller output signal) to lt d141la2s interface(cn1) symbol symbol function output signal symbol terminal symbol t 2in0 51 r e 0 red pixels display data (lsb) t 2in1 52 r e 1 red pixels display data t 2in2 54 r e 2 red pixels display data t 2in3 55 r e 3 red pixels display data t 2 in4 56 r e 4 red pixels display data t 2 in5 3 r e 5 red pixels display data (msb) t 2 in6 4 g e 0 green pixels display data (lsb) t 1 out0 - t 1 out0+ no. 8 no. 9 rx in0 - rx in0+ t 2 in7 6 g e 1 green pixels display data t 2 in8 7 g e 2 green pixels display data t 2 in9 11 g e 3 green pixels display data t 2 in10 12 g e 4 green pixels display data t 2 in11 14 g e 5 green pixels display data (msb) t 2 in12 15 b e 0 blue pixels display data (lsb) t 2 in13 19 b e 1 blue pixels display data t 1 out1 - t 1 out1+ no. 11 no. 12 rx in1 - rx in1+ t 2 in14 20 b e 2 blue pixels display data t 2 in15 22 b e 3 blue pixels display data t 2 in16 23 b e 4 blue pixels display data t 2 in17 24 b e 5 blue pixels display data (msb) t 2 in18 27 hsync horizontal synchronized signal t 2 in19 28 vsync vertical synchronized signal t 2 in20 30 de data enable t 1 out2 - t 1 out2+ no. 14 no. 15 rx in2 - rx in2+ t 2 in2 1 50 nc non connection (open) t 2 in2 2 2 nc non connection (open) t 2 in2 3 8 nc non connection (open) t 2 in2 4 10 nc non connection (open) t 2 in2 5 16 nc non connection (open) t 2 in2 6 18 nc non connection (open) t2in27 25 nc non connection (open) t1out3 - t1out3+ - - - - t2 clk in 31 nclk data sampling clock t 1 clk out - t 1 clk out+ no. 17 no. 18 rx clk in - rx clk in + g 0 r 5 r 4 r 3 r 2 r 1 r 0 g 5 b 0 b 1 g 4 g 1 b 4 b 5 g 3 g 2 b 2 b 3 i n 0 i n 1 i n 2 n c n c i n 3 n c n c n c n c n c t i n 2 2 t i n 2 1 t i n 2 0 t i n 1 9 t i n 2 3 t i n 1 7 t i n 1 6 t i n 1 1 t i n 1 0 t i n 5 t i n 2 7 t i n 7 t i n 6 t i n 4 t i n 3 t i n 2 t i n 1 t i n 0 t i n 1 8 t i n 1 5 t i n 1 4 t i n 1 3 t i n 1 2 t i n 9 t i n 8 t i n 2 6 t i n 2 5 t i n 2 4 h s y n c v s y n c d e www..net www..net
( 9 /11) 2003 - 03 - 25 (ver.0.2) LTD141LA2S (z) 256k (k=1024) colors combination tabl e display r5 r4 r3 r2 r1 r0 g5 g4 g3 g2 g1 g0 b5 b4 b3 b2 b1 b0 gray scale level black l l l l l l l l l l l l l l l l l l - blue l l l l l l l l l l l l h h h h h h - green l l l l l l h h h h h h l l l l l l - ligh t blue l l l l l l h h h h h h h h h h h h - red h h h h h h l l l l l l l l l l l l - purple h h h h h h l l l l l l h h h h h h - yellow h h h h h h h h h h h h l l l l l l - basic color white h h h h h h h h h h h h h h h h h h - black l l l l l l l l l l l l l l l l l l l 0 l l l l l h l l l l l l l l l l l l l 1 l l l l h l l l l l l l l l l l l l l 2 : : : : : : l3 ? l60 h h h h l h l l l l l l l l l l l l l6 1 dark - light h h h h h l l l l l l l l l l l l l l62 gray scale of red red h h h h h h l l l l l l l l l l l l red l63 black l l l l l l l l l l l l l l l l l l l 0 l l l l l l l l l l l h l l l l l l l 1 l l l l l l l l l l h l l l l l l l l 2 : : : : : : l3 ? l60 l l l l l l h h h h l h l l l l l l l61 dark - light l l l l l l h h h h h l l l l l l l l62 gray scale of green green l l l l l l h h h h h h l l l l l l green l63 black l l l l l l l l l l l l l l l l l l l 0 l l l l l l l l l l l l l l l l l h l 1 l l l l l l l l l l l l l l l l h l l 2 : : : : : : l3 ? l60 l l l l l l l l l l l l h h h h l h l61 dark - light l l l l l l l l l l l l h h h h h l l62 gray scale of blue blue l l l l l l l l l l l l h h h h h h blue l63 black l l l l l l l l l l l l l l l l l l l 0 l l l l l h l l l l l h l l l l l h l 1 l l l l h l l l l l h l l l l l h l l 2 : : : : : : l3 ? l60 h h h h l h h h h h l h h h h h l h l61 dark - light h h h h h l h h h h h l h h h h h l l62 gray scale of white & black white h h h h h h h h h h h h h h h h h h white l63 www..net www..net
( 10 /11) 2003 - 03 - 25 (ver.0.2) LTD141LA2S (z) display quality specification item desc ription / specifications class function no display , malfunction major missing line major missing sub - pixels 1) bright defects : 15pcs. maximum 2) dark defects : 15pcs. maximum 3) total s ub - pixel defects : 20pcs. maximum minor various uniformity (mura) : neglect - display quality 1)2)3) inconspicuous flicker, crosstalk, newton's ring and other defects : neglect - black and white spots/line inconspicuous defects : neglect - backlight missing (non - operating) major note 1) defects of both color filter and black matrix are counted as bright or dark defects. inspection area should be within the active area. note 2) bright defect means a bright spot(sub - pixel) on the display pattern of gray scale l0. dark defect means a dark spot(sub - pixel) on the display pattern of gray scale l63. note 3) bright spot which can not be found by using 5%nd - filter shall not be counted as a defect. www..net www..net
( 11 /11) 2003 - 03 - 25 (ver.0.2) LTD141LA2S (z) for safety lcd module is generally designed with precise parts to achieve light weighted thin mechanical dimensions. in using our modules, make certain that you fully understand and put into practice the warnings and safety precautions detailed in engineering informa tion no.ee - n001,"cautions and instructions for toshiba matsushita display technology lcd modules". refer to individual specifications and technical data sheets (hereinafter called "td") for more detailed technical information. 1) special purposes a) toshib a matsushita display technology's standard lcd modules have not been customized for operation in extreme environments or for use in applications where performance failures could be life - threatening or otherwise catastrophic. b) since toshiba matsushita di splay technology's standard lcd modules have not been designed for operation in extreme environments, they must never be used in devices that will be exposed to abnormally high levels of vibration or shock which exceed toshiba matsushita display technology 's published specification limits. c) in addition, since toshiba matsushita display technology standard lcd modules have not been designed for use in applications where performance failures could be life - threatening or catastrophic, they must never be ins talled in aircraft navigation control systems (such as, but not limited to traffic collision avoidance system and air traffic indicator), in military defense or weapons systems, in critical industrial process - control systems (e.g., those involved in the pr oduction of nuclear energy), or in critical medical device or patient life - support systems. 2) disassembling or modification do not disassemble or modify the module. it may damage sensitive parts inside lcd module, and may cause scratches or dust on the dis play. toshiba matsushita display technology doses not warrant the module, if customer disassembled or modified it. 3) breakage of lcd panel do not ingest liquid crystal material, do not inhale this material, and do not contact the material with skin, if lcd panel is broken and liquid crystal material spills out. if liquid crystal material comes into mouth or eyes, rinse mouth or eyes out with water immediately. if this material contact with skin or cloths, wash it off immediately with alcohol and rinse thoro ughly with water. 4) glass of lcd panel be careful with chips of glass that may cause injuring fingers or skin, when the glass is broken. 5) electric shock disconnect power supply before handling lcd module. do not touch the parts inside lcd module and the f luorescent lamp's connector or cables in order to prevent electric shock, because high voltage is supplied to these parts from the inverter unit while power supply is turned on. 6) absolute maximum ratings and power protection circuit do not exceed the abso lute maximum rating values under the worst probable conditions caused by the supply voltage variation, input voltage variation, variation in parts' constants, environmental temperature, etc., otherwise lcd module may be damaged. employ protection circuit f or power supply, whenever the specification or td specifies it. suitable protection circuit should be applied for each system design. 7) disposal when dispose lcd module, obey to the applicable environmental regulations. ! www..net www..net

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