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cpt chunghwa pictures tubes, ltd., cpt confidential 0/20 CLAA300WA11- studio-ver1-2004/05/17 c c h h u u n n g g h h w w a a p p i i c c t t u u r r e e t t u u b b e e s s , , l l t t d d . . t t e e c c h h n n i i c c a a l l s s p p e e c c i i f f i i c c a a t t i i o o n n to : yih hsing enterprise co.,ltd. date : 2004.05.17 accepted by approved by checked by prepared by tft-lcd product planning management general division chunghwa pictuer tubes, ltd. 1127 hopin rd., padeh, taoyuan, taiwan 334, r.o.c. tel: +886-3-3675151 fax: +886-3-377-3001 doc.no: CLAA300WA11-studio-ver1-2004/05/17 issue date: 2004/05/17 t- 3650002- 000- a new claa300wa 11 www.yslcd.com.tw studio technology co.,ltd www.datasheet.net/ datasheet pdf - http://www..co.kr/
cpt chunghwa pictures tubes, ltd., cpt confidential 1/20 CLAA300WA11- studio-ver1-2004/05/17 1. overview CLAA300WA11 is 29.6" color tft-lcd (thi n film transistor liquid crystal display) module composed of lcd panel, driver ics, c ontrol circuit board, backlight and inverter. by applying 8 bit digital data, 1280 ?? 768, 16.7m-color images are displayed on the 29.6" diagonal screen. input power voltage is 12.0v for lcd dr iving and 24.0v for inverter. interface of data and control signals is lvds. general specifications are summarized in the following table: item specification display area(mm) 643.2(h) 385.92(v) (29.6 inch diagonal) number of pixels 1280(h) 768(v) pixel pitch(mm) 0.5025(h) 0.5025(v) color pixel arrangement rgb vertical strip display mode normally black number of colors 16.7m (8bits/color) brightness(cd/m^2) 500(cd/m 2 ) @5.5ma response time 16ms viewing angle (-85~85)(h), (-85~85)(v)(typ.) wide viewing angle technology multi-domain homeotropic alignment surface treatment hard coating:3h anti-reflective coating cpt chunghwa pictures tubes, ltd., cpt confidential 2/20 CLAA300WA11- studio-ver1-2004/05/17 [note1] [note2] the temperature of panel display area should be min 0 0 and max 60 0 90% 10 20 30 40 50 60 70 80 0 -20 0 10 20 30 40 50 dry bulb temperature [c] wet bulb temperature [c] storage operation humidity [(%)rh] 10% 40% 60% % 60 www.yslcd.com.tw studio technology co.,ltd www.datasheet.net/ datasheet pdf - http://www..co.kr/
cpt chunghwa pictures tubes, ltd., cpt confidential 3/20 CLAA300WA11- studio-ver1-2004/05/17 3. electrical characteristics (a)tft-lcd item symbol min typ max unit remark power supply voltage for lcd vcc 11.4 12 12.6 v note1 power supply current for lcd icc -- 540 770 ma note2 lvds high l e v el v olatge vin+ -- -- 100 mv lvds l o w l e v el v olatge vin- 100 -- -- m v lvds commo n v oltage v c m 1 . 125 1. 25 1. 375 v lvds i mpedanc e r t -- 100 -- o h m [note 1] 1) vcc-turn-on conditions: t1 ?? 10ms 400ms ?? t4 200ms ?? t2 200ms ?? t5 0 ?? t3 ?? 50ms 0 ?? t6 t1 t2 t3 data 0.9 vcc 0.9 vcc 0.1 vcc vcc 0.1 vcc 0.1 vcc t4 lcd power supply logic signal t5 t6 backlight power supply vl data: rgb data, dclk, hd, vd, dena 2) vcc-dip conditions when 9v ?? vcc<11.4v, then td ?? 10 ms vcc ?? 11.4v vcc-dip conditions should also follow the vcc-turn-on conditions. [note 2] typical current situation 256-gray-bar pattern, 768 line mode, vcc=12 v, f h = 4 8 . 8 k h z ( 2 0 . 5 u s ) ?a f v = 6 0 h z ?a f c l k = 7 0 m h z ( 1 4 . 3 n s ) 9 v 11 . 4 www.yslcd.com.tw studio technology co.,ltd www.datasheet.net/ datasheet pdf - http://www..co.kr/
cpt chunghwa pictures tubes, ltd., cpt confidential 4/20 CLAA300WA11- studio-ver1-2004/05/17 [note 3] lvds signal definition v i d = v i n + ?v v i n - ? v c m = ?u v c m + ?v v c m - ?u ? v i d = ?u v i d + ?v v i d - ?u v i d + = ?u v i h + ?v v i h - ?u v i d - = ?u v i l + ?v v i l - ?u v c m = ( v i n + + v i n - ) / 2 v c m + = ( v i h + + v i h - ) / 2 v c m - = ( v i l + + v i l - ) / 2 www.yslcd.com.tw studio technology co.,ltd www.datasheet.net/ datasheet pdf - http://www..co.kr/
cpt chunghwa pictures tubes, ltd., cpt confidential 5/20 CLAA300WA11- studio-ver1-2004/05/17 (b)backlight item symbol min typ max unit remark lamp voltage vl 954 1060 1166 v rms i l = 5 . 5 m a lamp current il 4 . 0 5. 5 6. 0 ma rms note1~3 interter frequency fi 57 - 60 khz note1~3 inverte r voltage vin 21. 6 24 26 . 4 v note4 inverte r current iin - 5 . 2 6. 2 a v d im(max) 0 v d c note 5 inverte r dimming v d im(min) 3 v d c b l on(o n) 2 - 5 v d c note 6 b l on/ o ff b l o n (off) 0 - 0 . 8 v d c - 1490 1870 vrms ta=0 o c starting lamp voltage vs - 1150 1440 vrms ta=25 o c lamp life time lt 60,000 - hr note7 [note1] measurement method of lamp current (the current meter is inserted in low voltage line) hv(pink) hv(white) inverte r 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 hv(white) hv(white) hv(pink) hv(white) hv(pink) hv( white ) hv(pink) hv(white) hv(pink) hv(white) hv(pink) hv(white) hv(pink) lcd module a a a a a a a a a a a a a a a a pcb gnd 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 hv(pink) www.yslcd.com.tw studio technology co.,ltd www.datasheet.net/ datasheet pdf - http://www..co.kr/
cpt chunghwa pictures tubes, ltd., cpt confidential 6/20 CLAA300WA11- studio-ver1-2004/05/17 [note2] the influence of lamp frequency this frequency range can keep the electrical and optical character within 10% variation. lamp frequency may interfere with horizontal synchronous frequency (or vitical synchronous frequency), and then cau se ripple noise on the display. therefore, please adjust the frequency of lamp input, be removed inveter from module as possible, or use electronic shielding between inverter and module to avoid the interference. [note3] wave request the degrees of umbalance = (ip-i-p )/irms*100(%) the ratio of wave height = ip(or i-p)/irms [note4]the rush voltage of vin must less then 28v [note5] bright control by vdim : 0v: max brightness; 3v: min brightness [note6] backlight on/off control by blon [note7] definination of the lamp life : the luminance reduced to 50% of initial value. ip i-p ip: high side peak i-p: low sid e peak www.yslcd.com.tw studio technology co.,ltd www.datasheet.net/ datasheet pdf - http://www..co.kr/
cpt chunghwa pictures tubes, ltd., cpt confidential 7/20 CLAA300WA11- studio-ver1-2004/05/17 4. interface pin connection (a) cn1(tft-lcd signal) used connector: fi-x30s-hf(jae) or equivalent pin symbol function 1 vcc power supply,+12v 2 vcc power supply,+12v 3 gnd ground 4 gnd ground 5 ta- negative lvds differential data input 6 ta+ positive lvds differential data input 7 gnd ground 8 tb- negative lvds differential data input 9 tb+ positive lvds differential data input 10 gnd ground 11 tc- negative lvds differential data input 12 tc+ positive lvds differential data input 13 gnd ground 14 tclk- negative lvds differential clock input 15 tclk+ positive lvds differential clock input 16 gnd ground 17 td- negative lvds differential data input 18 td+ positive lvds differential data input 19 gnd ground 20 nc 21 nc 22 nc 23 nc 24 nc 25 ovmd ffd function (low : ffd off ; high : ffd on) 26 nc 27 nc 28 nc 29 nc 30 nc www.yslcd.com.tw studio technology co.,ltd www.datasheet.net/ datasheet pdf - http://www..co.kr/
cpt chunghwa pictures tubes, ltd., cpt confidential 8/20 CLAA300WA11- studio-ver1-2004/05/17 (b) cn2(inverter) inverter connector: s12b-ph-sm3-tb(jst) pin no signal name feature 1 vbl +24v 2 vbl +24v 3 vbl +24v 4 vbl +24v 5 vbl +24v 6 gnd gnd 7 gnd gnd 8 gnd gnd 9 gnd gnd 10 gnd gnd 11 vdim dimming 12 blon bl on/off vdim ?g max=0v ,min=3v blon ?g on=5v off=0v (c) cn3 (invertor) inverter connector: s10b-ph-sm3-tb(jst) pin no signal name feature 1 vbl +24v 2 vbl +24v 3 vbl +24v 4 vbl +24v 5 vbl +24v 6 gnd gnd 7 gnd gnd 8 gnd gnd 9 gnd gnd 10 gnd gnd www.yslcd.com.tw studio technology co.,ltd www.datasheet.net/ datasheet pdf - http://www..co.kr/
cpt chunghwa pictures tubes, ltd., cpt confidential 9/20 CLAA300WA11- studio-ver1-2004/05/17 5. interface timing (a) timing specifications ??? o?1 3p ?e? 3j 3?| dclk*4) frequency f clk 53. 6 70 73 m h z horizontal active time t ha 1280 1280 1280 t c lk horizontal front porch t hfp 32 58 - t c lk horizontal back porch t hbp 56 84 - t c lk vertical active time t va 768 768 768 t h vertical front porch t vfp 2 14 - t h d a t a e nable d ena * 3) vertical back porch t vbp 4 25 - t h frequency f h 40. 65 48. 8 60. 98 k h z period t h 16. 4 20. 5 24. 6 gs hd * 2)* 4) pulse width(low) t whl 12 16 - t c lk frequency f v 50 60 - h z period t v 13. 33 16. 67 - m s v d * 2)* 1) pulse width(low) t wvl 2 6 - t h 1) the best performance of over driving is at vd=60hz 2) data is latched at fall edge of dclk in this specification. 3) polaritites of hd and vd are negative in this specification. 4) dena(data enable)should always be positive polarity as shown in the timing specification. 5) dclk should appear during all blanking period, and hd should appear during blanking period of frame cycle. www.yslcd.com.tw studio technology co.,ltd www.datasheet.net/ datasheet pdf - http://www..co.kr/
cpt chunghwa pictures tubes, ltd., cpt confidential 10/20 CLAA300WA11- studio-ver1-2004/05/17 (b)timing chart dc lk d a t a (r,g,b) 1 2 1279 1280 3 i n v alid data i n v alid data t h a t hfp t hbp t wh l t h =1 /f h fir s t data l a s t data d ena hd a . h ?-??1? b . verti c al timing c h art 1 2 767 768 3 i n v alid data i n v alid data t w vl t v fp t v bp t v =1 /f v line d a t a v d d ena hd t va www.yslcd.com.tw studio technology co.,ltd www.datasheet.net/ datasheet pdf - http://www..co.kr/
cpt chunghwa pictures tubes, ltd., cpt confidential 11/20 CLAA300WA11- studio-ver1-2004/05/17 ?lvds data mapping 8 b i t l s b : r 0 , g 0 , b 0 p a r a l l e l t t l d a t a i n p u t s m a p p e d t o l v d s o u t p u t (d) lvds interface transmitter(thc63lvd823) interface connector pin no input data host tft_lcd timing controller input 51 ta0 r2 52 ta1 r3 54 ta2 r4 55 ta3 r5 56 ta4 r6 3 ta5 r7 (msb) 4 ta6 txout0+ txout0- ta+ ta- g2 6 tb0 g3 7 tb1 g4 11 tb2 g5 12 tb3 g6 14 tb4 g7 (msb) 15 tb5 b2 19 tb6 txout1+ txout1- tb+ tb- b3 20 tc0 b4 22 tc1 b5 23 tc2 b6 24 tc3 b7 (msb) 27 tc4 hsync 28 tc5 vsync 30 tc6 txout2+ txout2- tc+ tc- de 50 td0 r0 (lsb) 2 td1 r1 8 td2 g0 (lsb) 10 td3 g1 16 td4 b0 (lsb) 18 td5 b1 25 td6 txout3+ txout3- td+ td- preserve b4 dena vd hd b5 b5 b6 b7 b4 r3 r2 r6 r7 g2 r4 r5 r3 r2 g4 g3 b3 b2 g6 g7 g5 g4 g3 tclk-/+ ta-/+ tb-/+ tc-/+ 1clk data for current clk cycle next td-/+ r0 preserv b1 b0 r1 r1 g0 g1 r0 previous www.yslcd.com.tw studio technology co.,ltd www.datasheet.net/ datasheet pdf - http://www..co.kr/
cpt chunghwa pictures tubes, ltd., cpt confidential 12/20 CLAA300WA11- studio-ver1-2004/05/17 (e)color data assignment r data g data b data r7 r6 r5 r4 r3 r2 r1 r0 g7 g6 g5 g4 g3 g2 g1 g0 b7 b6 b5 b4 b3 b2 b1 b0 color input data msb lsb msb lsb msb lsb black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 red(255) 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 green(255) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 blue(255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 cyan 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 magenta 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 yellow 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 basic color white 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 red(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 red(1) 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 red(2) 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 red(254) 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 red red(255) 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 green(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(1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 green(2) 0 0 0 0 0 0 0 0 0 0 0 00 0 0 1 0 0 0 0 0 0 0 0 0 green(254) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 green green(255) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 blue(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(1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 blue(2) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 blue(254) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 blue blue(255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1) definition of gray scale: color(n) : n indicates gray scale level. higher n means brighter level. 2) data:1-high,0-low. 3) this assignment is applied to both odd and even data. (f) pixel mapping d( 1, 1) d( 2, 1) --- d( x, 1) --- d(1279, 1) d(1280, 1) d( 1, 2) d( 2, 2) --- d( x, 2) --- d(1279, 2) d(1280, 2) | | + | + | | d( 1, y) d( 2, y) --- d( x, y) --- d(1279, y) d(1280, y) | | + | + | | d( 1,767) d( 2,767) --- d( x,767) --- d(1279,767) d(1280,767)) d( 1,768) d( 2,768) --- d( x,768) --- d(1279,768) d(1280,768) www.yslcd.com.tw studio technology co.,ltd www.datasheet.net/ datasheet pdf - http://www..co.kr/
cpt chunghwa pictures tubes, ltd., cpt confidential 13/20 CLAA300WA11- studio-ver1-2004/05/17 6. block diagram (a) tft-lcd module cn2 cn3 inverter(b/l) input connector timing controller gate driver voltage supply for gray levels dc/dc converter tft-lcd module source driver lcd panel 1280 x 3 x 768 lvds rx lvds/ ttl ta +/- tb +/- tc +/- td +/- tclk +/- vin=12 gnd (b) backlight unit lamp connector hv ?g bhr-02(8.0)vs-1(jst)*8 mating connector ?g sm02(8.0)b-bhs-1-ta(jst) lv1 ?g bhsr-02vs-1(jst)*8 mating connector ?g sm02b-bhss-1-tb(jst) lv2 ?g zhr-2(jst) lv3 ?g zhr-2 (jst) mating connector ?g s2b-zr-sm3a-tf(jst) lv2 lv3 lv1 hv www.yslcd.com.tw studio technology co.,ltd www.datasheet.net/ datasheet pdf - http://www..co.kr/
cpt chunghwa pictures tubes, ltd., cpt confidential 14/20 CLAA300WA11- studio-ver1-2004/05/17 7. mechanical specification (a) front side unit: mm 2 * 4 - m 3 dp=9mm max scrt e w p ene tr at i on www.yslcd.com.tw studio technology co.,ltd www.datasheet.net/ datasheet pdf - http://www..co.kr/
cpt chunghwa pictures tubes, ltd., cpt confidential 15/20 CLAA300WA11- studio-ver1-2004/05/17 (b) rear side (with inverter) www.yslcd.com.tw studio technology co.,ltd www.datasheet.net/ datasheet pdf - http://www..co.kr/
cpt chunghwa pictures tubes, ltd., cpt confidential 16/20 CLAA300WA11- studio-ver1-2004/05/17 8.optical characteristics ta=25 j ,vcc=5.0v item symbol condition min. typ. max. unit notes contrast ratio c r = = 0 400 500 -- - *1)*2)*3) center l w = = 0 400 500 -- cd/m^2 *2)*3) luminance uniformity ? l w = = 0 70%- -- -- % *2)*3) tr = = 0 -- 8 12 ms *3)*4) response time (white - black) tf = = 0 -- 8 13 ms *3)*4) response time (gray scale level) trg, tfg = = 0 -- 16 25 *3)*5) horizontal -75--75 -85~85 -- x *2)*3) viewing angle vertical cr ? 10 -75~75 -85~85 -- x *2)*3) red x y 0.609 0.294 0.639 0.324 0.669 0.354 green x y 0.231 0.575 0.261 0.605 0.291 0.635 blue x y 0.113 0.019 0.143 0.049 0.173 0.079 color coordinates white x y = = 0 0.253 0.267 0.283 0.297 0.313 0.327 - *2)*3) these items are measured by bm-5a(topcon) or cs-1000 (minoluta) in the dark room (no ambient light) after putting panel in normal temperature 10 minutes and lighting the lamps 20 minutes. brightness condiction : blon=high, vdim=0v ( il=5.5ma) definition of these measurement items are as follows: *1) definition of contrast ratio cr=on(white)luminance/off(black)luminance *2) defintion of luminance and contrast ratio measured position (a) measured the 5th point on the below(c) for l w a n d c r (b) g lw=[l(min)/l(max)] ?? 100% (c) measured points as below. *3) definition of viewing angle( c , r ) 1 2 5 3 4 (1 , 1 ) 192 384 576 320 640 960 (1280, 768) measurement points viewing angle( c , r ) www.yslcd.com.tw studio technology co.,ltd www.datasheet.net/ datasheet pdf - http://www..co.kr/
cpt chunghwa pictures tubes, ltd., cpt confidential 17/20 CLAA300WA11- studio-ver1-2004/05/17 *4) definition of response time (white - black) luminance 90% 90% 10% tf tr white(255 th ) black(0) 10% *5) definition of response time (gray scale level) luminance 90% 90% 10% tfg trg (gray scale level) (64~224 th ) (32~192 th ) 10% www.yslcd.com.tw studio technology co.,ltd www.datasheet.net/ datasheet pdf - http://www..co.kr/
cpt chunghwa pictures tubes, ltd., cpt confidential 18/20 CLAA300WA11- studio-ver1-2004/05/17 9.reliability test conditions (1) temperature and humidity test items conditions high temperature high humidity operation 40 j ,90%rh,240h (no condensation) high temperature operation 50 j ,240h high temperature storage 60 j ,240h low temperature operation 0 j ,240h low temperature storage -20 j ,240h thermal shock between -20 j (1hr)and 60 j (1hr),5 cycles (2)shock & vibration items conditions shock level:1470m/s^2(150g) waveform: half sinusoidal wave, 2ms number of shocks: one shock input in each direction of three mutually perpendicular axes for a total of six shock inputs shock (non- operation) shock level:392m/s^2(40g) waveform: trapezoid wave, 11ms number of shocks: one shock input in each direction of three mutually perpendicular axes for a total of six shock inputs vibration (non- operation) vibration level: 9.8m/s^2(1.0g) zero to peak waveform: sinusoidal frequency range: 5 to 500 hz frequency sweep rate: 0.5 octave/min duration: one sweep from 5 to 500 to 5 hz in each of three mutually perpendicular axis(each x,y,z axis: 1 hour, total 3 hours) (3)judgment standard the judgment of the above test should be made as follow: pass: normal display image with no obvious non-uniformity and no line defect. partial transformation of the module parts should be ignored. fail: no display image, obvious non-uniformity, or line defects. www.yslcd.com.tw studio technology co.,ltd www.datasheet.net/ datasheet pdf - http://www..co.kr/
cpt chunghwa pictures tubes, ltd., cpt confidential 19/20 CLAA300WA11- studio-ver1-2004/05/17 10. handling precautions for tft-lcd module please pay attention to the followings in handling- tft-lcd products; 1 assembly precaution (1) please use the mounting hole on the module side in installing and do not beading or wrenching lcd in assembling. and please do not drop, bend or twist lcd module in handling. (2) please design display housing in accordance with the following guide lines. (2.1) housing case must be destined carefully so as not to put stresses on lcd all sides and not to wrench module. the stresses may cause non-uniformity even if there is no non- uniformity statically. (2.2) keep sufficient clearance between lc d module back surface and housing when the lcd module is mounted. approximately 1. 0 mm of the clearance in the design is recommended taking into account the tolerance of lcd module thickness and mounting structure height on the housing. (2.3) when some parts, such as, fpc cable and ferrite plate, are installed underneath the lcd module, still sufficient clearance is required, su ch as 0.5mm. this clearance is, especially, to be reconsidered when the additional parts are implemented for emi countermeasure. (2.4) design the inverter location and connector position carefully so as not to give stress to lamp cable, or not to interface the lcd module by the lamp cable. (2.5) keep sufficient clearance between lcd modul e and the others parts, such as inverter and speaker so as not to interface the lc d module. approximately 1.0mm of the clearance in the design is recommended. (3) please do not push or scratch lcd panel surf ace with any-thing hard. and do not soil lcd panel surface by touching with bare hands. ( pola rizer film, surface of lcd panel is easy to be flawed.) (4) please do not press any parts on the rear side su ch as source tcp, gate tcp, control circuit board and fpcs during handling lcd module. if pressing rear part is unavoidable, handle the lcd module with care not to damage them. (5) please wipe out lcd panel surface with absorb ent cotton or soft cloth in case of it being soiled. (6) please wipe out drops of adhesives like saliv a and water on lcd panel surface immediately. they might damage to cause panel surface variation and color change. (7) please do not take a lcd module to pieces and reconstruct it. resolving and reconstructing modules may cause them not to work well. (8) please do not touch metal frames with bare hands and soiled gloves. a color change of the metal frames can happen during a long preservation of soiled lcd modules. (9) please pay attention to handling lead wire of backlight so that it is not tugged in connecting wit inverter. 2 operating precautions (1) please be sure to turn off the power suppl y before connecting and disconnecting signal input cable. (2) please do not change variable resistance settings in lcd module. they are adjusted to the most suitable value. if they are changed, it might happen lcd does not satisfy the characteristics specification. (3) please consider that lcd backlight takes longer time to become stable of radiation characteristics in low temperature than in room temperature. (4) a condensation might happen on the surface and inside of lcd module in case of sudden charge of ambient temperature. www.yslcd.com.tw studio technology co.,ltd www.datasheet.net/ datasheet pdf - http://www..co.kr/
cpt chunghwa pictures tubes, ltd., cpt confidential 20/20 CLAA300WA11- studio-ver1-2004/05/17 (5) please pay attention to displaying the same pattern for very long time. image might stick on lcd. if then, time going on can make lcd work well. (6) please obey the same caution descriptions as ones that need to pay attention to ordinary electronic parts. 3 precautfonswithelectrostatics (1) this lcd module use cmos-ic on circuit board and tft-lcd panel, and so it is easy to be affected by electrostatics. please be caref ul with electrostatics by the way of your body connecting to the ground and so on. (2) please remove protection film very slowly on the surface of lcd module to prevent from electrostatics occurrence. 4 storage precautions (1) when you store lcds for a long time, it is recommended to keep the temperature between 0 j ~40 j without the exposure of sunlight and to keep the humidity less than 90%rh. (2) please do not leave the lcds in the environment of high humidity and high temperature such as 60 j 90%rh. (3) please do not leave the lcds in the environment of low temperature; below -20 j . 5 safety precautions (1) when you waste lcds, it is recommended to crush damaged or unnecessary lcds into pieces and wash them off with solvents such as acetone and ethanol, which should later be burned. (2) if any liquid leaks out of a damaged-glass cell and comes in contact with the hands, wash off throughly with soap and water. 6 others (1) a strong incident light into lcd panel might cause display characteristics' changing inferior because of polarizer film, color filter, and other materials becoming inferior. please do not expose lcd module direct sunlight land strong uv rays. (2) please pay attention to a panel side of lc d module not to contact with other materials in preserving it alone. (3) for the. packaging box, please pay attention to the followings: (3.1) packaging box and inner case for lcd are designed to protect the lcds from the damage or scratching during transportation. please do not open except picking lcds up from the box. (3.2) please do not pile them up more than 5 boxes. (they are not designed so.) and please do not turn over. (3.3) please handle packaging box with care not to give them sudden shock and vibrations. and also please do not throw them up. (3.4) packing box and inner case for lcds are made of cardboard. so please pay attention not to get them wet. (such like keeping them in high humidity or wet place can occur getting them wet.) www.yslcd.com.tw studio technology co.,ltd www.datasheet.net/ datasheet pdf - http://www..co.kr/

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