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lcd module specification products name:apax t 1 3 a4 3 3.8 cm(1 3.3 inch) xga(1024x768) 262k color tft lcd module 3 .3 v l preliminary specification this technical specification is tentative and it will be changed without notice. ?ia1~a?|3--?q x_?o????? 76 ?? 39 ?1 4 ? tel:02 - 87912868 fax:02 - 87912869 version. 1.0

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ii record of revision version and date page description 1. ?99/7/9 all first edition for customer 2. ?99/8/12 4 revise weight spec : 480g max. -> 490g typ. 3. ?99/8/16 4 revise avg. white luminance 150 cd/m2 -> 120 cd/m2 (note 1) 7 revise viewing angle spec 14 revise avg. white luminance 150 cd/m2 -> 120 cd/m2 (d.p.-1) 4. ?99/10/21 4 revise avg. white luminance 120 cd/m2 -> 145 cd/m2 4 add luminance uniformity spec 8 add contrast ratio min. value 8 add color chromaticity spec 8 revise avg. white luminance min. and typ. value 15 revise avg. white luminance min. and d.p.-1 value 1.0 handling precautions 1) since front polarizer is easily damaged, pay attention not to scratch it. 2) be sure to turn off power supply when inserting or disconnecting from input connector. 3) wipe off water drop immediately. long contact with water may cause discoloration or spots. 4) when the panel surface is soiled, wipe it with absorbent cotton or other soft cloth. 5) since the panel is made of glass, it may break or crack if dropped or bumped on hard surface. 6) since cmos lsi is used in this module, take care of static electricity and insure human earth when handling. 7) do not open nor modify the module assembly. 8) do not press the reflector sheet at the back of the module to any directions. 9) in case if a module has to be put back into the packing container slot after once it was taken out from the container, do not press the center of the cfl reflector edge. instead, press at the far ends of the cfl reflector edge softly. otherwise the tft module may be damaged. 10) at the insertion or removal of the signal interface connector, be sure not to rotate nor tilt the interface connector of the tft module. 11) after installation of the tft module into an enclosure ( notebook pc bezel, for example), do not twist nor bent the tft module even momentary. at designing the enclosure, it should be taken into consideration that no bending/twisting forces are applied to the tft module from outside. otherwise the tft module may be damaged.
2.0 general description t his s pe c i f i c ation applies to the 13.3 in c h color t f t / lcd module . this module is designed for a display unit of notebook style personal computer. the screen format is intended to support the xga (1024(h) x 768(v)) screen and 262,144 colors (rgb 6-bit data driver ). all input signals are lvds interface compatible. this module does not contain an inverter card for backlight. 2.1 characteristics the following items are characteristics summary on the table under 25 condition: items specifications screen diagonal [mm] 338(13.3") active area [mm] 270.336(h) x 202.752(v) pixels h x v 1024(x3) x 768 pixel pitch [mm] 0.264(per one triad) x 0.264 pixel arrangement r.g.b. vertical stripe display mode normally white average white luminance [cd/ ] 145 @ 6.0 ma (note : 1) luminance uniformity 1.25 max. (5 points) 1.65 max. (13 points) (note : 2) contrast ratio 200 : 1 typ. optical rise time/fall time [msec] 30 typ., 50 max. nominal input voltage [volt] vdd +3.3 v typical power consumption [watt] (vdd line + vcfl line) 5.0(w/o inverter, all black pattern) weight [grams] 490 typ. physical size [mm] 284(w) x 214.3(h) x 6.1(d) typ., 6.4(d) max. electrical interface r/g/b data, 3 sync. signals, clock (4 pairs lvds) support color native 262,144 colors ( rgb 6-bit data driver ) temperature range ( ) operating storage (shipping) 0 to +50 -20 to +60 note 1 : definition of average white luminance average white luminance = (l1+l2+l3+l4+l5)/5

note : 2 definition of luminance uniformity luminance uniformity (5 points) = max. of (l1,l2,l3,l4,l5) / min. of (l1,l2,l3,l4,l5) luminance uniformity (13 points) = max. of the brightness of 13 points / min. of the brightness of 13 points

2.2 functional block diagram the following diagram shows the functional block of the 13.3 inches color tft/lcd module: tft array/cell 6bit color data for r/g/b hsync vsync v dd lcd controller lcd drive card backli g ht unit 1024 ( r/g/b ) x 768 gnd dc-dc converter ref circuit y-driver x-driver dsptmg (3 pairs lvds) dtclk (1 pairs lvds) jae fi-seb20p-hf matin g t yp e fi-se20m-hf lcd connector jst bhsr-02vs-1 mating type sm02b-bhss-1 lam p connector
3.0 absolute maximum ratings absolute maximum ratings of the module is as follows : item symbol min max unit conditions logic/lcd drive voltage vdd vss-0.3 +4.0 v cfl inrush current icfll 20 ma note 2 cfl current icfl 2.0 7.5 ma rms operating temperature top 0 +50 note 1 operating humidity hop 8 95 %rh note 1 storage temperature tst -20 +60 note 1 storage humidity hst 8 95 %rh note 1 note 1 : maximum wet-bulb should be 39 and no condensation. note 2 : duration=50 msec.
4.0 optical characteristics the optical characteristics are measured under stable conditions as follows under 25 condition: item conditions min. typ. max. viewing angle (degrees) horizontal (right) k 10 (left) 40 40 -- -- k: contrast ratio vertical (upper) k 10 (lower) 10 30 -- -- contrast ratio 100 200 response time rising 30 50 (ms) falling 30 50 color red x 0.537 0.577 0.617 chromaticity red y 0.308 0.338 0.368 (cie) green x 0.280 0.310 0.340 green y 0.524 0.554 0.584 blue x 0.128 0.158 0.188 blue y 0.084 0.124 0.164 white x 0.283 0.313 0.343 white y 0.299 0.329 0.359 average white luminance(cd/ ) 115 145
5.0 signal interface 5.1 connectors physical interface is described as for the connector on module. these connectors are capable of accommodating the following signals and will be following components. connector name / designation for signal connector manufacturer jae type / part number fi-seb20p-hf mating housing/part number fi-se20m-hf connector name / designation for lamp connector manufacturer jst type / part number bhsr-02vs-1 mating type / part number sm02b-bhss-1 5.2 signal pin pin# signal name pin# signal name 1 vdd 2 vdd 3 gnd 4 gnd 5 rxin0- 6 rxin0+ 7 gnd 8 rxin1- 9 rxin1+ 10 gnd 11 rxin2- 12 rxin2+ 13 gnd 14 rxclk- 15 rxclk+ 16 gnd 17 nc 18 reserved 19 gnd 20 gnd
5.3 signal description the module using a lvds receiver sn75lvds86dgg(texas instruments) or compatible. lvds is a differential signal technology for lcd interface and high speed data transfer device. transmitter shall be sn75lvds84dgg(negative edge sampling) or compatible . pin# signal name description 1 vdd +3.3v power supply 2 vdd +3.3v power supply 3 gnd ground 4 gnd ground 5 rxin0- negative lvds differential data input (r0-r5, g0) 6 rxin0+ positive lvds differential data input (r0-r5, g0) 7 gnd ground 8 rxin1- negative lvds differential data input (g1-g5, b0- b1) 9 rxin1+ positive lvds differential data input (g1-g5, b0-b1) 10 gnd ground 11 rxin2- negative lvds differential data input (b2-b5, hsync,vsync,dsptmg) 12 rxin2+ positive lvds differential data input (b2-b5, hsync,vsync,dsptmg) 13 gnd ground 14 rxclk- negative lvds differential clock input 15 rxclk+ positive lvds differential clock input 16 gnd ground 17 nc reserved for future use 18 reserved reserved for lvds mfg test 19 gnd ground 20 gnd ground
internal circuits of lvds inputs are as follows. the module uses a 100 ohm resistor between positive and negative data lines of each receiver input. r r r r sn75lvds86dgg compatible signal input pin no. 6 8 9 11 12 14 15 5 rxin0+ rxin0- rxin1+ rxin1- rxin2+ rxin2- rxclk+ rxclk-
signal name description +red5 +red4 +red3 +red2 +red1 +red0 red data 5 (msb) red data 4 red data 3 red data 2 red data 1 red data 0 (lsb) red-pixel data each red pixel's brightness data consists of these 6 bits pixel data. +green 5 +green 4 +green 3 +green 2 +green 1 +green 0 green data 5 (msb) green data 4 green data 3 green data 2 green data 1 green data 0 (lsb) green-pixel data each green pixel's brightness data consists of these 6 bits pixel data. +blue 5 +blue 4 +blue 3 +blue 2 +blue 1 +blue 0 blue data 5 (msb) blue data 4 blue data 3 blue data 2 blue data 1 blue data 0 (lsb) blue-pixel data each blue pixel's brightness data consists of these 6 bits pixel data. -dtclk data clock the typical frequency is 65.0 mhz. the signal is used to strobe the pixel data and dsptmg signals. all pixel data shall be valid at the falling edge when the dsptmg signal is high. dsptmg display timing this signal is strobed at the falling edge of -dtclk. when the signal is high, the pixel data shall be valid to be displayed. vsync vertical sync the signal is synchronized to -dtclk . hsync horizontal sync the signal is synchronized to -dtclk . note: output signals from any system shall be low or hi-z state when vdd is off.
5.4 signal electrical characteristics each signal characteristics are as follows; parameter condition min max units vth differential input high voltage(vcm=+1.2v) 100 mv vtl differential input low voltage(vcm=+1.2v) -100 mv (*) it is recommended to refer the specifications of sn75lvds86dgg (texas instruments) in detail. 5.5 signal for lamp connector pin # signal name 1 lamp high voltage 2 lamp low voltage
6.0 pixel format image

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7.0 parameter guide line for cfl inverter symbol parameter min d.p-1 note1 max units condition avg. white luminance 115 145 -cd/m 2 (ta=25 ) icfl cfl current 2.0 6.0 7.5 ma rms (ta=25 ) icfll cfl inrush current - - 20 ma note 2 fcfl cfl frequency 40 50 60 khz (ta=25 ) note 3 vicfl cfl ignition voltage 1220 v rms (ta= 0 ) note 5 vcfl cfl discharge voltage (reference) 601 v rms (ta=25 ) note 4 pcfl cfl power consumption 3.6 w (ta=25 ) note 4 note 1: design point-1 ; at avg. white luminance 145 cd/m 2 , pcfl=3.6w is required. note 2: ( duration=50 (msec) ) note 3: cfl frequency should be carefully determined to avoid interference between inverter and tft lcd note 4: calculator value for reference (icflvcfl=pcfl) note 5: cfl inverter should be able to give out a power that has a generating capacity of over 1220 voltage. lamp units need 1220 voltage minimum for ignition.
8.0 interface timings basically, interface timings described here is not actual input timing of lcd module but output timing of sn75lvds86dgg (texas instruments) or equivalent. 8.1 timing characteristics symbol min typ max unit fdck dtclk frequency 65.00 mhz tck dtclk cycle time 15.38 nsec tx x total time 1206 1344 2047 tck tacx x active time 129 1024 tck tbkx x blank time 90 320 tck hsync h frequency 48.363 khz hsw h-sync width 2 136 tck hbp h back porch 1 160 tck hfp h front porch 0 24 tck ty y total time 771 806 1023 tx tacy y active time 768 tx vsync frame rate (55) 60 61 hz vw v-sync width 1 6 tx vfp v-sync front porch 1 3 tx vbp v-sync back porch 7 29 63 tx note: hsw(h-sync width) + hbp(h-sync back porch) should be less than 515 tck.
8.2 timing definition tx
h-sync dsptm 38tx 3t x 29tx 6t x 768tx v-sync dsptm
9.0 power consumption input power specifications are as follows; symbol parameter min typ max units condition vdd logic/lcd drive voltage 3.0 3.3 3.6 v load capacitance 100uf typ pdd vdd power 1.2 1.3 w all black pattern pddmax vdd power max 1.60 w sub-pixel checker vddrp allowable logic/lcd drive ripple voltage 100 mvp-p vddns allowable logic/lcd drive ripple noise 100 mvp-p
10.0 power on/off sequence vdd power and lamp on/off sequence is as follows. interface signals are also shown in the chart. signals from any system shall be hi-z state or low level when vdd is off. 90% 10% 10% 10% 90% 30ms max. 0 min. 0 min. 0 v 0 v vdd signals 10% 10% 170ms min. 0 min. 0 v lamp on 10% 10% 10ms min.
11 .0 en v i ronment the display module will meet the provision of this specification during operating condition or after storage or shipment condition specified below. operation at 10% beyond the specified range will not cause physical damage to the unit. 1 1 .1 tempera t ure and h u midi t y 11 .1.1 operating conditions the display module operates error free, when operated under the following conditions; temperature 0 0 c to 50 0 c relative humidity 8% to 95% wet bulb temperature 39.0 0 c 11 .1.2 shipping conditions the display module operates error free, after the following conditions; temperature -20 0 c to 60 0 c relative humidity 8% to 95% wet bulb temperature 39.0 0 c 11 .2 a t mospheric pressure the display assembly is capable of being operated without affecting its operations over the pressure range as following specified; pressure note maximum pressure 1040hpa 0m = sea level minimum pressure 674hpa 3048m = 10.000 feet note : non-operation attitude limit of this display module = 30,000 feet. = 9145 m. 11 .3 thermal shock the display module will not sustain damage after being subjected to 100 cycles of rapid temperature change. a cycle of rapid temperature change consists of varying the temperature from -20 0 c to 60 0 c, and back again. thermal shock cycle -20 0 c for 30min 60 0 c for 30min power is not applied during the test. after temperature cycling, the unit is placed in normal room ambient for at least 4 hours before powering on.
12 .0 r e lia b ility this display module and the packaging of that will comply following standards. 12 .1 failure cri t eria the display assembly will be considered as failing unit when it no longer meets any of the requirements stated in this specification. only as for maximum white luminance, following criteria is applicable. 12 .2 failure r a t e the average failure rate of the display module (from first power-on cycle till 1,000 hours later) will not exceed 1.0%. the average failure rate of the display module from 1,000 hours until 10,000 hours will not exceed 0.70% per 11000 hours. above failure rates correspond to the field performance of 0.0016/mm for 1+30 and 0.0010/mm for ff. 12 .2.1 u sage the assumed usage for the above criteria is: " 220 power-on hours per month " 500 power on/off cycles per month " maximum brightness setting " operation to be within office environment (25 0 c typical) 12 .2.2 component de-rating all the components used in this device will be checked the load condition to meet the failure rate criteria. 12 .3 ccfl life the assumed ccfl life will be longer than 20,000 hours at the general test condition. 12 .4 o n /off c y cle the display module will be capable of being operated over the following on/off cycles. o n/ o ff value c y c l e +vin and cc f l po w er 35,000 1 0 se c on d s o n / 1 0 s ec o nd s o ff
1 3 .0 safety 13 .1 sharp edge requirements there will be no sharp edges or comers on the display assembly that could cause injury. 13 .2 m a t erials 13 .2.1 toxici t y there will be no carcinogenic materials used anywhere in the display module. if toxic materials are used, they will be reviewed and approved by the responsible adt toxicologist. 13 .2.2 flammabili t y

the printed circuit board will be made from material rated 94-v1 or better. the actual ul flammability rating will be printed on the printed circuit board. 13 .3 c a paci t o rs if any polarized capacitors are used in the display assembly, provisions will be made to keep them from being inserted backwards. 13 .4 hazardous voltages any point exceeding 42.4 volts meets the requirement of the limited current circuit. the current through a 2k resistance is less than 0.7 x f (khz) ma.

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