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the information in this document is subject to change without notice. tft color lcd module nl128102ac31-02 d o cument n o: ma030900 (revision 1) d a te p ubl i s hed mar. , 2000 p r i n ted i n usa 51 cm (20.1 inches), 1280 1024 pixels, 8bit/color, incorporated backlight and inverter ultra wide viewing angle preliminary data sheet description features ? ? high luminance (200 cd/m2 typ.) ? low reflection and wide color gamut ? l vd s interface (th c 63lvd f 84a x 2 chips, thine electronics, inc.) ? i ncorporated direct type backlight (12 ccfls with inverter) applications ? e ngineering w o rk station, desk-top type of pc ? d isplay ter m inals for contr o l system ? m onitors for process controller nl128102ac31-02 is a tft (thin film transistor) active matrix color liquid crystal display (lcd) comprising amorphous silicon tft attached to each signal electrode, a driving circuit and a backlight. nl128102ac31-02 has a built-in backlight with the inverter. the 51cm (20.1 inches) diagonal display area contains 1280 x 1024 pixel and can display 16,777,216 colors simultaneously. ultra-wide viewing angle 8bit per color nec electronics inc.
2 nl128102ac31-02 structur e a nd funct ions a col o r tft ( t hi n fi lm trans ist o r) lcd m o d u le is com p ri sed of a tft liq uid cry s ta l pa nel s t ru ctur e, lsi s f o r dri v i n g the tft arra y, a nd a ba ckl igh t as sem b l y . the t ft p anel str u ct ure i s creat ed b y s andw ich i ng liq uid cr yst al m a ter i al in th e narr o w ga p betw een a tft a rra y gl as s s ubs trate and a c o lor fil t er g l as s sub s trat e. afte r th e dri v er lsis are conn ect ed t o the pan el, the bac kl ight as sem b l y i s att a c hed t o th e ba ck si de of the pan el. r g b (red, gree n, b l ue) dat a s i gna ls from a s ourc e sy stem i s m odul ated int o a f o rm su itab le fo r a c ti ve m a tri x addre s s i ng by t he o nbo ard sign al proc es sor and sent to t he dr iv er lsi s w h i c h in t u rn a ddre sse s t he i ndi vid ual tft cell s. actin g a s an ele c tro- opti c a l sw i t ch , ea ch t ft c e ll regu lat e s ligh t tra n sm is si on from t he b a c k lig ht a s s e m b ly w hen acti vat ed b y th e da ta sour ce. b y re gul atin g th e am oun t of ligh t pa ss ing thro ugh the array of re d, gr een, and bl ue dots, co lor im ages are crea ted w i th clar ity. block diagra m dc/dc converter inverter backlight (edge light type) i/f lcd module v cc v dd b aca d1 +/ ? d0 +/ ? ck +/ ? d2 +/ ? brtc brth brtl gndb h-driver power supply for drivers 3072 lines tft lcd panel 768 lines h: 1024 3 (r,g,b) v: 768 v-driver controller thc63lvdf64a (thine) gnd r emar k i / f lc d m o d u l e co n t ro l l e r v- d r i v e r dc / d c co n v e r te r da 0+/ ? da 1+/ ? da 2+/ ? ck a + / ? da 3 + / ? db 0+/ ? db 1+/ ? db 2+/ ? ck b + / ? db 3 + / ? v dd gn d fg backlig h t ( d irect lig h t ty p e ) v ddb brt c brt h brt l brt p pwsel gn db po wer su ppl y fo r dri v e r s h- d r iv er thc63l vdf 84a ( t hin e) thc63l vdf 84a ( t hin e) v-driv e r 3840 lin es tf t lc d p a n e l h: 1280 x 3 ( r ,g, b ) v: 1024 1024 lin es 1024 lines inv e rt e r gnd (signal ground) is connected to fg (frame ground) in the lcd module. neither gnd nor fg is connected to gndb (backlight ground). gnd, fg and gndb should be connected in the system ground.
3 nl128102ac31-02 outline of c haracte r i s tics (at room te mper a ture) d i spl a y area 399.36 (h) x 319.49 (v) drive sy stem a-si tft act i v e m a tri x d i spl a y col o rs 16,777,216 colors n u m ber of p i xe ls 1280 x 1024 pixels pixel arra ngem ent r g b vertic al stri pe pixel pit c h 0 .312 (h ) 0.312 (v) mm m odule si ze 470.0 (h) x 382.0 (v) x 42.5 (d) mm weigh t 2320 g (ty p .) c ontras t rat i o 250 : 1 (ty p .) view ing ang le (m ore tha n the co ntra st rat i o of 10 : 1) ? h orizo n tal : 85 (t yp., lef t s i de, r i gh t s i de) ? v ertic a l : 85 (t yp., up sid e , d o wn s i de) d e sig ned view ing dire cti o n ? o p t i m u m g r a y s c a l e ( r = 2 . 2 ) : perpendicular polari zer pen cil- hard nes s 3 h (m in., at jis k 5400) c o lor g a m u t 60 % (t yp., at cent er, t o n t sc ) respo n se tim e 45 m s (t yp.), "black" to "white" lum inan ce 200 cd/m 2 (typ.) signa l s yst em r g b 8-bit s i gn als , sy nchr onou s sig nal s (h s y n c , vs yn c), d o t cl oc k ( c lk), de lvd s inter f ac e (th c 6 3 l vd f84a, thine electronics, inc.) suppl y v o lta g e 12 v (log ic, lc d dri v i ng), 12 v (ba ck lig ht) back lig ht [r epla c ea ble part s ] ? lamp holder type no.: 201lhs02 ? inverter type no.: 201pw021 pow e r co nsum pt ion 46.6 w (typ.) direct light type: 12 ccfls with inverter
4 nl128102ac31-02 gener a l s p e cification s i t e m s pec i f i c at i o n u ni t m odul e s i z e 470. 0 1. 0 (h) 382 1. 0 ( v ) 42. 5 m a x. (d) m m di s p l a y area 399. 36 (h) x 319.49 (v), diagonal 51cm (20.1 inchies) m m num ber of pi x e l s 1280 (h) 1024 (v) pi x e l dot pi tc h 0 . 104 (h) 0 . 312 (v ) m m p i x e l pi t c h 0 . 312 (h) 0 . 312 (v ) m m p i x e l arrangem ent rgb (red, green, b l ue) v e rt i c al s t ri pe ? di s p l a y c o l o rs 16,777,216 (8bit per color) c o l o r wei ght 2430 (m ax. ) g absolute ma xim u m ratings p a ram e t e r s ym bol rat i ng uni t rem a rk s v dd ? 0. 3 t o +14.0 v s uppl y v o l t age v dd b ? 0. 3 t o +14.0 v logi c i npu t v o l t age (lcd) v i v logi c i npu t v o l t age (bac k l i g h t -brtc signal) v i b l 1 ? 0. 3 t o +5. 5 v logi c i npu t v o l t age (bac k l i g h t -b rtl s i gnal ) v i b l 2 ? 0. 3 t o +1. 5 v t a = 25 c s t orage t e m p . t st ? 20 t o +60 c operat i ng t e m p . t op 0 t o +55 c m odul e s u rf ac e ? 95% rel a t i v e hum i d i t y ? t a 40 c ? 85% rel a t i v e hum i d i t y ? 40 < t a 50 c hum i di ty (no c ondens ati on) ? a bs ol u t e hum i d i t y s hal l not e x c eed t a = 55 c , 70 % rel a ti v e hum i d i t y le ve l. ? t a > 55 c ? ? 50 < t 55 c 70% rel - 0.3 to + 3.6 note: the temperature is measured at the surface of display. v dd =12v, v dd b=12v, t a = 25 c t a = 25 c -
5 nl128102ac31-02 electr ical ch aracte r i s tics (1) logic, lcd dri v ing t a = 25 c pa r a me te r s y m b o l min . typ . ma x. u n it r e ma r k s s uppl y v o l t age v dd v ? ri ppl e v o l t age v rp ? ? 100 m v f o r v dd lv ds s i gnal i nput ? l ? v o l t age v il ? 100 ? ? m v lv ds s i gnal i nput ? h ? v o l t age v ih ? ? +100 m v vc m = 1 . 2 v v c m : com m on m ode v o l t age i n lv ds dri v er i nput v o l t age v i 0 ? 2 . 4 v ? term i nat i n g res i s t or r t ? 100 ? w ? s uppl y c u rrent i dd ? 380 no te 1000 m a v dd = 12.0v note chec k e red fla g pat tern ( i n eiaj ed-25 22) (2) b acklight t a = 25 c pa r a me te r s y m b o l min . typ . ma x. u n it r e ma r k s s uppl y v o l t age v dd b 12. 0 13.2 v ? logi c i npu t ? l ? current logi c i npu t ? h ? current ? 3.5 fo r br tc logi c i npu t ? l ? c u rrent ? ? a logi c i npu t ? h ? c u rrent ?? a fo r br tc, pwsel s uppl y c u rrent i dd b ? 3500 4200 m a v dd b = 12 v (at m a x . l u m i nanc e) 3500 (ma) typ 0 (ma) luminance control frequency duty maximum luminance control: 100 % minimum luminance control: 20 % luminance control frequency: 243 to 297 hz, 270 hz (typ.) 11.4 12.0 12.6 10.8 iibl1 iibl1 iibl2 iibl2 ? -1.6 ? ma ? ma m m 440 -610 note: the power supply line (v dd b and gndb) has a large ripple noise while dimming. certain consideration should be taken to reduce the noise.
6 nl128102ac31-02 sup p l y vo l t a g e seq u e nc e 0 v 11.4 v tr < 80 ms 0 v 10 < t < 35 ms valid v dd on v dd off 0 < t < 35 ms v dd data notes 1 . data: p i xe l d a ta a nd p i xe l c l oc k. 2. the s upp ly vol t age for inp u t s i gn als sh oul d be the sam e a s v dd . 3. apply v dd b w i thi n th e lc d o perat ion peri od. w hen the b a c k l i ght t u rn s o n bef ore lc d oper atio n or t h e lc d opera t ion turn s of f be fore t he b a c k li ght t u rn s off , the di spl a y m a y m o m entar ily be com e w h it e. h o w e ver, 12 v f o r ba ck lig ht shou ld be s t arte d up w i th in 8 0 0m s , o t herw i se, the prote c ti on cir c uit m a ke s the ba ck lig ht t u rns off. 4. when t he p o w e r i s of f, p l ea se k e e p w hol e s i gn als low lev e l or hi gh im p edan ce. v dd b in case, b r t c i s ? o pe n ? 80 0m s ti m e v o lt ag e 0< br t c 12 .0 v 10 .8 v 0< do not input "h" for pwse, when v dd b is 0v or brtc is "l". 5. the backlight on/off signal (brtc) should be controlled while logic signals are supplied. 6.
7 nl128102ac31-02 interfac e pin connect ion (1) i nterfa ce con nec tor f o r s i gna l a nd p o w e r part no. : 53780-2010 adapta b le so cke t : 51146-2000 suppl ier : molex incorporated cn1 p i n no. s ym bol s i gnal t y pe func t i on 1 ground non-connection 5 6 da0+ 8 ground 10 11 da3+ 12 da2+ 13 gnd 14 gnd 15 cka+ 16 17 da3- 18 gnd ground 19 20 notes 1 . signa l gro und for l ogi c a nd lc d dr iv ing. g n d shou ld be c onne ct ed to s yst em groun d. n e ithe r g n d nor g n d b is c onne cte d to fram e. 2. c onne ct all pins an d g n d term ina l . c a b l e use 100 w twi s t pair. c onne ct al l p i ns (except 1, 2, 20) to avoid noise issue. u s e 10 0 w tw ist pair w i re s for the cab l e. 19 2 20 cn1: figure from socket view keep the termainal open nc 2 nc 3 gnd 4 gnd da0- odd pixlel data input 0 7 1 nc non-connection gnd da1- 9 da1+ odd pixlel data input 1 ground gnd da2- odd pixlel data input 2 ground ground cka- odd pixlel clock input odd pixlel data input 3 keep the termainal open connect to system ground connect to system ground connect to system ground connect to system ground connect to system ground connect to system ground odd pixel data input 0 (lvds level) odd pixel data input 1 (lvds level) odd pixel data input 2 (lvds level) odd pixel data input 3 (lvds level) odd pixel clock input (lvds level)
8 nl128102ac31-02 3 gnd 4 gnd ground c o nnect t o s y s t em g r o und 5 d b 0- 6 d b 0+ e v en p i xe l da t a 0 e v en pi x e l da t a input 0 (lvd s l e ve l ) 7 gnd ground c o nnect t o s y s t em g r o und 8 d b 1- 9 d b 1+ e v en p i xe l da t a 1 e v en pi x e l da t a input 1 (lvd s l e ve l ) 1 0 gnd ground c o nnect t o s y s t em g r ound 11 d b 2 - 12 d b 2+ e v en p i xe l da t a 2 e v en pi x e l da t a input 2 (lvd s l e ve l ) 1 3 gnd ground c o nnect t o s y s t em g r o und 14 ck b- 15 ck b+ ev en p i x e l cl oc k e v e n pi x e l cl o c k input (lvd s l e ve l ) 1 6 gnd ground c o nnect t o s y s t em g r o und 17 d b 3- 18 d b 3+ e v en p i xe l da t a 3 e v en pi x e l da t a input 3 (lvd s l e ve l ) 1 9 gnd ground c o nnect t o s y s t em g r o und 20 re s. 21 re s. 22 re s. 23 re s. reserved keep the terminal open 2 4 gnd 2 5 gnd 2 6 gnd ground c o nnect t o s y s t em g r o und 27 n . c. non-connection 2 8 v dd 2 9 v dd 3 0 v dd +12v p o w e r sup p ly 12v + 5% 1 2 0 1 9 8 cn201 1 1 2 29 30 cn2: figure from stock view 1 30 cn202 cn2 53 780 - 3 0 10 a d ap t a bl e soc k e t : 51 14 6- 30 00 su pp li er : m o l e x i n co rp o r a t ed . p i n n o . sy m bol s si gna l t y p e f u nc t i on 1 n . c. 2 n . c. keep the terminal open insert direction insert direction note 1: gnd is signal ground for logic and lcd driving. gnd is connected to fg (frame ground) in the lcd module. neither gnd nor fg is connected to gndb (backlight ground). gnd, fg and gndb should be connected to the system ground. remark: connect all pins except 1, 2 and 27 to avoid noise issues. use 100 ohm twist pair wires for the cable. non-connection p ar t no . : cn1 cn2 ............ keep the terminal open
9 nl128102ac31-02 (2) c onne ctor f o r ba ck lig ht u n it part no. : df3-8p-2h adapta b le so cke t : df3-8s-2c suppl ier : hirose electric co., ltd. c n 201 note 1 . g n d b is not con n e c ted to g n d or th e fram e. 1) a w a y of lum i n anc e c ontro l b y a vari abl e re si stor the v a ria b le res i st or for lum i na nc e c ontro l s hou ld b e 10 k w t y p e , a nd zero poi nt of the r e s i sto r cor r es pond s to the m i nim u m of l u m i na nce. r brth brtl mating variable resistor maximum luminance (100 %) minimum luminance (30 %) : 10 k w 5 %, b curve : r = 10 k w : r = 0 w 2) a w a y of lum i n anc e c ontro l b y v o lta g e br th shou ld b e fi xe d to 0 v to co ntrol lum i n anc e b y v o lta ge. t he ra nge of i npu t vo lta ge b e tw een br tl and g n d b is as fol l ow s. m a xim u m lum i na nce (100 % ) : 1 v (t yp.) m i nim u m lum i nan ce ( 30% ) : 0 v cn201: figure from socket view p i n n o . sy m bol s si gna l t y p e f u nc t i on 1 gndb 2 gndb 3 gndb 4 gndb g r ou nd f o r b ack l i gh t no t e 1 5 v dd b 6 7 8 1 2 v powe r suppl y +1 2v +/- 10% 1 2 .. ... .. 7 8 ; il - z - 9 p l 1- smt y a d ap ta bl e s o c k e t : il - z - 9 s - s 1 2 5 c 3 su p p li er : j a p a n a v i a ti o n e l ec tr o n i c s i n d u str y l i m ite d ( j a e ) p i n n o . sy m bol s si gna l t y p e f u nc t i on 1 gndb 2 gndb g r ou nd f o r b ack l i gh t n o t e 1 3 n.c . non - co n n e c ti on k eep t h e t e r m in al op en 4 br tc back li g h t on / o f f co n t ro l sig n a l ? h ? or ? o pe n ? back li g h t o n ? l ? back li g h t o f f 5 br t h l u m i na nc e c o n t ro l si g n a l 6 br t l l u m i na nc e c o n t ro l si g n a l no te 2 7 br t p l u m i na nc e c o n t ro l si g n a l n o t e 2 8 gndb gr o u n d f o r b a ck li g h t no te 1 9 p w se l l u m i na nc e c o n t ro l se l e ct si g n a l n o t e 2 v dd b v dd b v dd b 9 8 .. .. . ? ? . . 2 1 cn202: figure from socket view cn202 part no. note 1 . g n d b is not con n e c ted to g n d or th e fram e. 2 . there are three ways of controlling luminance. (pwsel="h" or "open", brtp="open") (pwsel="h" or "open", brtp="open")
10 nl128102ac31-02 (3) d ispl ay pos iti on of in put d a ta d (0, 0) d (1, 0) d (x , 0) d (1022, 0) d (1023, 0) d (0, 1) d (1, 1) d (x , 1) d (1022, 1) d (1023, 1) d (0, y ) d (1, y ) d (x , y ) d (1022, y ) d (1023, y ) d (0, 766) d (1, 766) d (x , 766) d (1022, 766) d (1023, 766) d (0, 767) d (1, 767) d (x , 767) d (1022, 767) d (1023, 767) out s id e c o n t r o l is v a li d , wh en p w sel = ? l ? an d i n p u t s i g n a l f o r b r tp . l u m i na nc e ca n b e co nt r o l l ed b y th e d u ty v a l u e o f in p u t sig n a l f o r br t p . d u t y = 1 0 0 % : l u mi n a n c e i s ma x i mu m. d u t y = 20%: l u m i na nc e i s m i ni m u m . p a ra m e t e r s mi n. ma x. u n i t re m a rks f r e q u e n c y 1/tpw 18 5 32 5 h z ? l ? pe ri od t l p w 50 m s pu l s e - w i d t h th pw / t pw 2 0 10 0 % a t ma x. l u m i n a n c e (10 0 %) vil 0 0. 8 v i n put v o l t a g e v i h 2.0 5. 25 v re ga rd i n g set up fo r fre que nc y , re fe r t o t h e be l o w m e t hod . se t up f r e que nc y = v s y n c fr eq ue nc y (n +0 .2 5) o r ( n +0 .7 5 ) a d o p t t h e fr e q u e n c y e v al u a t i ng t h e di s p l a y q u a l i t y , be cau s e t h e d i s p l a y w i l l b e di s t u r be d de pe nd on fr eq ue nc y . tp w thp w tl p w vih 50 % br t p vil 0 t 50 m s 0 tl p w 50 m s 0 t 50 m s brtc - - - - - - - - - typ. symbols brtp x 3) a w a y of luminance control b y pwm -
11 nl128102ac31-02 method of conne ction for thc 63lv d f63a notes 1 . 100 w twis t pa ir. s y s t e m s i d e lcd module side transmitter i/f cn reciver pi n t h c 63l vd f8 3a pi n pi n cn1 pi n t h c 63l vd m 84a pin input to lcd ra 51 ta0 1 n.c. ra0 27 ra2 ra 52 ta1 2 n.c. ra1 29 ra3 ra 54 ta2 3 gnd ra2 30 ra4 ra 55 ta3 4 gnd ra3 32 ra5 ra 56 ta4 ta- 48 5 da0- ra4 33 ra6 ra 3 ta5 ta+ 47 6 da0+ 10 ra5 35 ra7 ga2 4 ta6 7 gnd ra6 37 ga2 ga3 6 tb0 tb- 46 8 da1- rb0 ga3 ga4 7 tb1 tb+ 45 9 da1+ rb1 ga4 ga5 11 tb2 10 gnd rb2 ga5 ga6 12 tb3 t c- 42 11 da2- rb3 ga6 ga7 14 tb4 tc+ 41 12 da2+ rb4 ga7 ba2 15 tb5 13 rb5 ba2 ba3 19 tb6 tclk- 40 14 cka- rb6 ba3 ba4 20 tc0 tclk+ 39 15 cka+ rc0 ba4 ba5 22 tc1 16 rc1 ba5 ba6 23 tc2 td- 38 17 da3- rc2 ba6 ba7 24 tc3 td+ 37 18 da3+ rc3 1 ba7 27 tc4 19 rc4 3 hsync 28 tc5 20 reserved rc5 5 vsync de 30 tc6 rc6 6 de ra0 50 td0 rd0 7 ra0 ra1 2 td1 rd1 34 ra1 ga0 8 td2 rd2 41 ga0 ga1 10 td3 rd3 42 ga1 ba0 16 td4 rd4 49 ba0 ba1 18 td5 rd5 50 ba1 rsvd 25 td6 rd6 2 odd pixel data and control data clk 31 clkin pin clkout 26 clka rb2 51 ta0 27 rb2 rb3 52 ta1 29 rb3 rb4 54 ta2 30 rb4 rb5 55 ta3 4 32 rb5 rb6 56 ta4 48 33 rb6 rb7 3 ta5 47 6 db0+ 35 rb7 gb2 4 ta6 7 37 gb2 gb3 6 tb0 46 gb3 gb4 7 tb1 45 gb4 gb5 11 tb2 gb5 gb6 12 tb3 42 11 gb6 gb7 14 tb4 41 12 gb7 bb2 15 tb5 bb2 bb3 19 tb6 40 ckb- bb3 bb4 20 tc0 39 ckb+ bb4 even pixel data bb5 22 tc1 bb5 bb6 23 tc2 38 17 bb6 bb7 24 tc3 37 18 1 bb7 27 tc4 3 28 tc5 20 5 30 tc6 21 6 rb0 50 td0 22 7 rb0 rb1 2 td1 23 34 rb1 gb0 8 td2 41 gb gb1 10 td3 42 gb bb0 16 td4 49 bb0 bb1 18 td5 27 50 bb1 25 td6 28 clk 31 clkin 29 30 rsvd rsvd rsvd rsvd rsvd rsvd rsvd rsvd gnd gnd gnd 9 11 12 15 16 ta- ta+ tb- tb+ t c- tc+ tclk- tclk+ td- td+ cn2 1 n.c. 2 n.c. 5 db0- reserved reserved reserved reserved 17 18 19 20 ra- ra+ rb- rb+ rc- rc+ rd- rd+ rclk- rclk+ 10 9 11 12 15 16 17 18 19 20 ra- ra+ rb- rb+ rc- rc+ rd- rd+ rclk- rclk+ 3 gnd 38 39 43 45 46 47 51 53 54 55 ra0 ra1 ra2 ra3 ra4 ra5 ra6 rb0 rb1 rb2 rb3 rb4 rb5 rb6 rc0 rc1 rc2 rc3 rc4 rc5 rc6 rd0 rd1 rd2 rd3 rd4 rd5 rd6 clkout 38 39 43 45 46 47 51 53 54 55 2 26 rsvd clkb gnd gnd 8 db1- 9 db1+ 10 gnd db2- db2+ 13 14 15 16 gnd gnd gnd gnd gnd 19 n.c. 24 25 26 hsync vsync gnd db3+ db3- v dd :12v v dd :12v v dd :12v -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> -> ->
12 nl128102ac31-02 dis p lay colors vs. inp u t data sign als note c o lors are dev elo ped in com b in atio n w i t h 8-b i t s i gn al s (256 step s in gr ay sc ale) of e a ch prim ary red, gre en, and b l ue co lor. this pro c es s can r e su lt i n up to 16,777,216 (256 x 256 x 256) colors. da t a s i gn a l ( 0 : l o w le ve l, 1 : hi gh le ve l) di sp la y c o lor s rb7 rb6 rb5 rb4 rb3 rb2 rb1 rb0 ba s i c co l o rs bl ac k bl u e red m a g e nta g r een cy a n y e llow w hite 0 0 0 0 0 0 0 0 0 1 1 1 red g r ay s c al e bl ac k da r k br ig h t red : : : : : : g r een g r ay s c al e bl ac k da r k br ig h t g r een : : : : : : bl u e g r ay s c al e bl ac k da r k br ig h t bl u e : : : : : : ra7 ra6 ra5 ra4 ra3 ra2 ra1 ra0 gb7 gb6 gb5 gb4 gb3 gb2 gb1 gb0 ga7 ga6 ga5 ga4 ga3 ga2 ga1 ga0 ba7 ba6 ba5 ba4 ba3 ba2 ba1 ba0 bb7 bb6 bb5 bb4 bb3 bb2 bb1 bb0 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 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 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 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 1 1 1 1 0 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 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 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 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 0 0 0 0 0 0 0 1 1 1 1 1 0 1 1 1 0 0 0 0 0 0 0 1 1 1 1 1 0 1 1 1 0 0 0 0 0 0 0 1 1 1 1 1 0 1 1 1 0 0 0 0 0 0 0 1 1 1 1 1
15 nl128102ac31-02 input signal timing (1) i nput sig nal sp ec ifi c ati ons for lc d con t rol l er note sy m bol s mi n. t y p. ma x. u n i t re m a rk s vf =7 5 h z 65. 0 67 .5 14 .8 15 70 . 0 mh z ns f r eq ue ncy vf =6 0 h z 1/ t c 51 .5 54 .0 18 .5 2 56 .5 mh z ns du t y cl k ri se , fa l l tcrf no te 1 ns vf =7 5 h z (1 2. 3) (7 50) 12 .50 4 844 s cl k t y p= 80 .0 kh z pe r i od vf =6 0 h z th (1 2. 3) (7 50) 15 .6 30 84 4 s cl k t y p= 64 .0 kh z d i s p l a y pe ri od t h d 64 0 cl k front-porch cl k vf =7 5 h z 72 cl k pu l s e w i d t h vf =6 0 h z t hp * 56 cl k b ack - p or ch thb * 12 4 cl k hsy n c * t hp + t h b (1 10 ) cl k vf =7 5 h z (1 027 ) 13. 32 9 10 66 ms h t y p= 75 .0 h z pe r i od vf =6 0 h z tv (1 027 ) 16 .6 61 10 66 ms h t y p= 60 .0 h z d i s p l a y pe ri od t v d 10 24 h front-porch * tvf 1 h p u lse w i d t h tv p * 3 h b ack - p or ch * tvb 38 h * t v p + t vb + t v f (1 980 ) cl k vsy n c- hsy n c ti m i n g tv h s 1 cl k vsy n c hsy n c- vsy n c ti m i n g tv h h 1 cl k d a t a -cl k ( s et up) t s ns c l k - d a t a ( h ol d) t h n s da t a rise , fa l l trf no te 1 ns t h e s e val u e s a r e i n t h e t i m i n g re gul a t i on of t h c 63l v d m 8 3 a (t h i n e ) . t h e p r od uc t e qui v a l e n t t o t h c 63l v d m 8 3 a (t h i ne ) i s re co m m e n d e d t o t h e i n put of l v d s t r an s m it te r . th e t i m i n g r e g u l a t i o n p r esc r ib es i n th e i n p u t o f t h e l v d s tr an sm it ter . - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - tc/tcl thf parameters m m
14 nl128102ac31-02 (2) d efinit ion of i npu t s i gna l tim i ng tv hh tv h s vsy n c hsy n c de data tv p i n v a l i d i nval i d de data(a) data(b) 1 2 . . . . 1 t v b t v d= 1 024 h ( f i x e d ) tv f i n v a l i d i n v a l i d i n v a l i d i n v a l i d tv d (x ,1 ) . . . d (x ,y ) .. . . d (x ,10 2 4 ) d( 1 , y ) d(3 , y ) .. . d( x, y ) ... d ( 1 2 7 9 , y ) d(2 , y ) d( 4,y ) .. . d( x, y ) ... d( 1 2 8 0 ,y ) hsy n c cl k de data(a) data(b) t hp 1 2 . . . . 1 t hb thd= 6 40c l k (f i x e d ) th f i n v a l i d i n v a l i d i n v a l i d i n v a l i d th tc d ( 1 ,y ) d (3 ,y ) .. . d (1 27 9 , y ) d ( 2 ,y ) d (4 ,y ) . .. d (1 28 0 , y )
13 nl128102ac31-02 * 1 : refer to the specification of lvds manufacture for the detail timing design. clk de tc r f tr f tr f tc t s th tc h t h t s tr f tr f invalid th t s tcl th ts hsync , vsync t rf t c r f invalid (3 ) d i spl a y p o si t i ons of i npu t da t a o d d p i xe l : ra = r d a t a ev en p i x e l : rb =r d a ta od d p i x e l: ga= g da t a e v en p i xe l : gb = g dat a o d d p i xe l : ba = b d a t a ev en p i x e l : bb =b d a ta d ( 1 , 1 ) d ( 1 , 2 ) ra ga ba rb gb bb d ( 1, 1) d ( 1, 2) d ( 1, 12 80 ) d ( 2, 1) d ( 2, 2) d ( 2, 12 80 ) d ( 10 24 , 1 ) d ( 10 24 , 2 ) d ( 102 4, 12 80 ) clk vih* vil* vih* vil* data (ra0-rb7) (ga0-gb7) (ba0-bb7) vih* vil* vih* vil* vih* vil* 1 640
16 nl128102ac31-02 memo intentionally blank
17 nl128102ac31-02 optical ch aract eri s tics (t a = 25 c , v dd = 12 v, v dd b = 12 v) p a ram e t e r s ym bol condi t i on m i n. ty p . m a x . uni t rem a rk lum i nanc e lum ax ? whi t e ? 150 200 ? c d/m 2 no te 1 cont ras t rat i o c r q x = 0 , q y = 0 , at c e n t er 150 250 ? ? no te 2 ma xi mu m ? 1.1 1 .3 0 ? no te 3 lum i nanc e uni f o rm i t y ? l u m i nanc e r e f e r e nc e da t a (t a = 25 c , v dd = 12 v, v dd b = 12 v) p a ram e t e r s ym bol condi t i on m i n. ty p . m a x . uni t rem a rk chromaticity coordinate ? ? ? q x + cr > 10, q y = 0 70 85 ? deg. hori z ont al q x ? cr > 10, q y = 0 70 85 ? deg. q y + cr > 10, q x = 0 70 85 ? deg. vie w in g angl e range ve r t i c a l q y ? cr > 10, q x = 0 70 85 ? deg. no te 4 col o r gam ut c t o nts c 50 60 ? % ? t o n whi t e t o bl a c k ? 45 tbd res pons e t i m e to ff bla c k to w h i t e ? 35 tbd ms no te 5 notes 1 . the l u m i nan ce is m e a s ur ed aft e r 2 0 m i nut es fr om the m o d u le w o rk s, w i t h al l p i xe ls in w h ite. ty pic a l valu e i s m eas ured after lum i n a n c e s a tur a tio n . 1 ? photodetector (topcon bm-5a) 50 cm lcd 2. the c ontra st r a tio is ca lcu l at ed b y u s in g th e fo llow i ng f o rm ula. lum inan ce w i th a ll pix e l s in w h ite contras t rat i o (cr) = lum inan ce w i th a ll pix e l s in bla c k the l u m i nan ce is m e a s ure d in dar kroom . q y = 0 q x = 0
18 nl128102ac31-02 3. the l u m i nan ce is m e a s ur ed at near the fiv e p o int s s how n below . 213 column line 640 1067 171 512 853 2 5 3 1 4 4. d e finit i on s of vi ew in g an gle are a s f o ll ow s. left right lower normal upper 12 o ? clock x+ x ? q q q q y+ y ? 5. d e finit i on of re sp ons e tim e is a s f o ll ow s. photo-d e te ctor o u tp ut s i gn al i s m e a s ure d w hen the lum i n ance c han ges ? w hite ? t o ? bl a ck ? o r ? bla c k ? to ? white ? . white black luminance 90 % 0 % 10 % 100 % ton toff
19 nl128102ac31-02 reliabilit y t est tes t i t e m tes t c ondi t i on hi gh t e m perat ure/ hu m i di t y operat i on no te 1 60 2 c , 60 % rel a t i v e hum i d i t y 240 hours di s p l a y dat a i s bl a c k. heat cyc l e (operat i on) no te 1 <1> 0 c 3 c 1 hour 55 c 3 c 1 hour <2> 50 cy cl es, 4 hour s / c y c l e <3> d i s pl ay dat a i s bl a c k. therm a l s hock (non-operat i on) no te 1 <1> ? 20 c 3 c 30 m i nut e s 60 c 3 c 30 m i nut e s <2> 100 cy c l e s <3> t em perat ure t r an s i t i on t i m e wi t h i n 5 m i nu t e s v i brat i on (non-operat i on) notes 1 , 2 <1> 5 - 100 hz, 1.2g 1 m i nut e / cyc l e x, y, z d i r e c t io n <2> 50 t i m e s eac h d i rec t i o n m e c hani c a l s hock (non-operat i on) notes 1, 2 <1> 30 g, 11 m s x, y, z d i r e c t io n <2> 3 t i m e s eac h di rec t i o n e s d (operat i on) notes 1, 3 150 pf, 150 w , 10 k v 9 pl ac e s on a panel 10 t i m e s eac h p l ac e at one- s e c ond i n t e r v al s dus t (operat i on) no te 1 15 k i nd s o f du s t (j is z 8901) hourl y 15 s e c ond s s t i r , 8 t i m e s repeat notes 1 . d i s p la y fu nc t i on is ch e c k e d b y t h e s a me c o nd i t io n as l c d mo du l e o u t - g oi ng in s p ec ti o n . 2. phys ica l d a m age. 3. d i sch arge po ints ? z ? a r e s h o w n in t h e f i gu r e .
20 nl128102ac31-02 gener a l caution s n e xt fi gure s a nd sent enc e are ver y im p o rtant . pl eas e un derst and the s e con t ent s a s fo llow s . ca ut i o n this f i gure i s a mar k t hat y o u will ge t hurt and/ or t he module will hav e damage s when y ou mak e a m i s t a k e t o operat e. this f i gure i s a mar k t hat y o u will ge t an elec t r ic s hoc k when y ou mak e a mi s t a k e t o operat e. this f i gure i s a mar k t hat y o u will ge t hurt when y ou ma k e a mi s t ak e t o operat e cautio n do not t ouc h an i n v e rt er, on whi c h i s s t u c k a c auti on l abel , whi l e t he lcd m odul e i s under t he operati on, be c a u s e of dangerous hi gh v o l t age. (1) c autio n w hen ta king out the m o dule a) pick the pou ch o n l y , i n ta kin g ou t m odul e from a carr ier b o x. (2) c autio ns f o r ha ndl ing the m odu le a) as the ele c tro s ta tic di sch arge s m a y brea k th e lc d m odu le, han dle the lc d m odul e w i th care ag ain s t elec tros tati c d i s c har ges . b) as the lc d pa nel and bac kl ight el em ent ar e m ade fr om frag ile gla ss m a t e ria l , im pu ls e an d pres sure to th e lc d m odu le sho u ld be a v o i ded . c) as the surf ac e of pol ariz er i s ve ry soft and ea sil y scra t ch ed, use a s o ft dr y clot h w i t hout chem i c a l s f o r clea nin g . d) d o not p u ll the int e rfa c e conn ect o rs in or out w h il e th e lc d m odu le i s o perat ing. e) put the m o dul e di spl a y si de d o w n on a f l at h o ri zont al p l an e. f) h andle co nne ctor s an d c abl es w i th care. g) when t he m o d u le is oper atin g, d o not lo se c l k, h s y n c or vsy n c s i gna l. i f an y o ne of the s e s i g nal s i s l o st, the lc d p ane l w o u l d b e dam ag ed. h) the tor que to m oun tin g s c rew s hou ld n e v e r e xce ed 0 . 392 n m (4 kg f cm ) . (3) c autio ns f o r th e atm o s pher e a) d e w drop atm o sp here sho u ld be avo i de d. b) d o not store and /or o perat e the lc d m odu le in a hig h tem pera t ure and /or h i gh hu m i d i ty a t m o sp here . storage in an a n ti- s tat i c pou ch a nd u nder t he r oom tem per ature atm o s phere is rec o m m ended. c) this m o dul e us es co ld cath od fl uore s c ent lam p . t heref ore, the life tim e of lam p bec om es short if t h e m odule is opera t ed und er the low t e m perat ure e n vir onm ent. d) d o not o pera t e th e lc d m odu le in a hig h m agn eti c fi eld.
21 nl128102ac31-02 (4) c autio n for t he m o d u le ch aract e ri sti c s a) d o not a ppl y f i xe d pa ttern dat a s i gna l for a l ong tim e to the lc d m odul e. it m a y c aus e im age st ic kin g . pleas e u s e scre en sav e rs if t he d i sp la y pat tern is fix ed m o re than one hou r. b) this m o dul e ha s th e ret a rdat ion film w h i c h m a y c aus e th e v a riat ion of t he c o lor hue in the diff erent vi ew ing angl es. the unu niform it y m a y app ear on th e s c ree n un der t he h i gh tem pera t ure oper atio n. c) the l i ght vert ic al strip e m a y be o b se rve d de pen ding on the dis p la y p a tter n . th is is not d e fe cts or m a lfunc tio n s. d) the n o is e from th e in vert er c i rc uit m a y be ob serv ed i n th e lum i nan ce contr o l m o d e . th is is not defe c ts or m a lfunc tio n s. (5) o ther ca utio ns a) d o not d i s a s s em ble and /or re as sem b le lc d m odul e. b) d o not r eadj ust var i ab le re si stor s or sw it che s i n the m odul e. c) when r e turn ing the m o d u le for re pair or e t c, ple a se pa ck t he m o d u le p r op erly to a v o i d a n y dam age s. w e recom m end u s i ng t he or igi nal s h ippi ng pac kag e s. d) in ca se t hat the sc an con v erter is us ed t o con v ert vg a si gna l to n t sc , it i s r e com m end ed usin g th e fram e- m e m o ry typ e , no t the li ne-m e m o ry. liqu id c r y s ta l d i spla y h a s the f o ll ow in g sp ec ifi c c hara c teri sti c s . th ere ar e n o t de fect s or m a lfu n ct ion s . the o p ti cal char act e ri sti cs o f th is m o d u le m a y be aff e cte d b y th e am bi ent t e m peratur e. this m o dul e ha s c o ld cat hod e tu be for ba ck ligh t. o p t i ca l c hara c ter i st ic s, l i ke lum i n anc e or unif o rm ity, w ill b e c hang ed by t he pr ogre ss in t i m e . u neve n bri ghtn e s s an d/or sm all sp ots m a y be ob ser v ed depen di ng o n d i ffere nt d i sp la y pa tterns.
22 nl128102ac31-02 outline dr aw i n g (1/2): fr ont v i ew (unit: mm) 468 4. 1 -0 + 0.2 319.49(display a r ea ) 399.36(d is p lay area) made in j apan ??????? ????? ? ?? ?????? ? (bezel o p ening) (bezel opening) 199.2 8.7 25 20.1 25 42. 5m ax. 34.1 42.5max. nl1 28102a c31-0 2 3+/-0.3 5.8+/-0.3 f 6 404.8+/-0.3 4- f 4.5+/-0.2 470+/-1 468+/-0.3 456+/-0.3 34.3+/-0.9 31.6+/-0.3 6+/-0.2 a 12.4+/-0.3 18.9+/-0.9 16.1+/-0.3 5.6+/-0.2 368.4+/-0.3 325+/-0.3 382+/-1 detail: a f4.1 +0.2 -0 note 1: the dimensions without tolerances are +/-0.5mm. note 2: the torque for mounting screws should never exceed 0.392 n.m (4kgf.com).
23 nl128102ac31-02 outline dr aw i n g (2 /2 ): r e a r v i e w (unit: mm) 53 780- 301 0(m ole x) 5378 0-2 010 (mo lex) 17.5 dif fus er :> pmm a< 156. 2 111 .5 cn2 30p in c n 1 2 0pi n cn2 cn1 284 49 ma ter ial inf orm ati on 77 136.4 145.8 114.7 6 40.5 92 a1 000 a1 02 31 02 2 01bl m02 i ?? t ?? b ? g nod ? b ? ` ? t ? s ? h ? n ? m ?? 3 ? ? dis posa l or regu lati ons for it s fol low loca l o rdin anc es flo ures cent la mps. pl ease pan el c onta ins col d c atho de the tft col or lcd 32.9+/-0.5 note 1: the dimensions without tolerances are +/-1.0mm. note 2: the torque for mounting screws should never exceed 0.392 n.m (4kgf.com). 37.9+/-0.5
nl128102ac31-02 data sheet data sheet n o part of th is doc um ent m a y be cop i ed or re produ ce d in an y form or by any m eans w i th out t he pr ior w r i tten con s ent of n e c c o rp orati on. n e c c o rpora t io n as sum e s no re s p on sib ili ty f o r an y err o rs w h ic h m a y appe ar i n this do cum ent. n e c c o rporation does not assum e any liabil ity for infring em ent of p a tents. c opyrig h ts or other int ellectu al property rights of th ird parties by or arisin g from use of a devi c e de scribed h e rein or any other liabi lity ari s ing from use of suc h devi c e. n o lice n se, eith e r expres s, im plied or other w i se, is granted u nder any p a tents, c opyright s or other intellect ual property ri ghts of n e c c o rporation or others. while n e c c o rporation has been m a king contin uous effort to en h ance th e reliabi lity of it s electroni c c o m ponents, the possi bility of defect s cannot b e elim inated ent ir ely. to m inim ize ris ks of dam age or in jury to persons or propert y arisin g from a defect in an n e c electronic c o m ponents, custom ers m u st inc orporate sufficient safety m easure s in its design, such a s redundan cy, fire -co n tainm ent, and ant i-failure feature s . n e c devices are cla ssifi ed into the fo llow ing three q uality grade s: ? standard ? , ? special ? , and ? specif ic ? . the spec ific qua lity grade applie s only t o devi c es de velope d based o n a custom er designat ed ? qualit y assura nce program ? for a spec ific ap plicat ion. the recom m ended appl ication s of a device de pend on it s qualit y grade, a s indi cated below . c u stom ers m u st che ck the q uality grad e of eac h devi c e before using it in a partic ular appli cation. standard: c o m puters, office equipm ent, com m unication s equip m ent, te st and m easurem ent equipm ent, audi o and visua l equipm ent, hom e electro nic app lianc es, m a chine too l s, pers onal ele ctronic e quipm ent and ind ustrial robots special: transp o rtation equ ipm ent (autom obiles, train s, ship s, e t c.), traffic control s ystem s, anti-dis aster system s, anti-crim e s ystem s, safet y equipm ent and m edica l equ ipm ent (not sp ecifi c ally designe d for life s upport) specific: aircraft s, aerospa ce equipm ent, s ubm ersible repeater s , nucle ar reactor contro l sy stem s, life sup port system s or m edical eq uipm ent for life su pport, etc. the quality gra de of n e c device s is ? standard ? unl ess oth e rw is e spe c ified i n n e c ? s d a ta sheets or d a ta books. if custom ers intend to u s e n e c device s for appli cation s other th an tho s e spe c ified for stand ard qualit y grade, they shoul d conta c t an n e c sales repre s entativ e in adv ance. anti-radioactive desig n is not im plem ented in th is produ ct.

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