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the information in this document is subject to change withou t notice. tft color lcd module NL6448BC33-31D ? document no. ma000207 (version 1) date published feb. 2000 printed in usa 2 6 c m (10 . 4 inc h e s ), 64 0 480 pixels, 262,144 colors, incorporated two-lamp/edge-light type backlight wide viewing angle data sheet description NL6448BC33-31D is a tft (thin film transistor) active m atrix color liquid crystal display( lcd) comprising am o rphou s silico n tf t attache d t o eac h signal electrode, a driving circuit and a backlight. n l6448bc33-31d has a built-in backlight. backlight includes long-life-lam ps and the lamps are replaceable. the 26cm (10.4 inches) diagonal display area contain s 64 0 480 pixels and can display 262,144 colors si m u ltaneously. n l6448bc 33-31d is suitable for industrial application use, because t he view in g angl e i s w i d e an d th e lum inance is high. the view ing direction is also selectable either upper or lower side by changing scan direction. features ? w ide viewing angle (with retardation film) ? h igh luminance (350 cd/m 2 , typ.) ? low reflection ? 6-bit digital rgb interface ? data enable (de) function ? i ncorporated edge type backlight with two long-life-time lamp s (one lamp holder) ? lam p holder replaceable (type no.: 104lhs31) ? r eversible scan direction (with dps terminal or sw1 switch) ? b est viewing angle select function (with mva terminal) applications ? d isplay ter m inals for control system ? m onitors for process controller ? personal computers (pc), word processor nec electrnics inc, 2000 n l6448bc 33-31d is a anti-glare polarizer surface version of nl6448bc 33-31. ? anti-glare surface on polarizer
2 NL6448BC33-31D s t ructu r e a nd func t ions a co l o r tft ( t h i n f i lm trans is t o r) lcd m o d u l e i s com p r i se d of a tf t li q ui d cry s t a l p a ne l s t r u ctu r e , ls i s f o r dr i v i n g t he tf t arr a y, a nd a b a ck l ig h t a s sem b l y . the t ft p ane l st r u c t ur e i s crea t e d b y s and w ic h i ng li q ui d c r ys t a l m ate r i al i n t h e nar r o w g a p bet w ee n a tft a rr a y g l as s s ubs trat e an d a c o lo r fi l t e r g l as s su b s tra t e . aft e r t h e dr i v er lsis are c on n ec t ed t o th e pa n el , th e ba c k l igh t a s sem b l y i s at t a c hed t o t h e b a c k s i de o f th e pa n el. r g b (red, gre e n, b l ue ) da t a s i gn a l s from a s ourc e sy stem i s m odu l ate d in t o a f o rm s u ita b le f o r a c t i v e m a tr i x addr e s s i n g by t he o nb o ar d sig n a l pro c e s so r an d sen t to t he d r i v er ls i s w h i c h in t u rn a ddr e ss e s t he i nd i vi d ua l tft cel l s. acti n g a s a n el e c tro - opt i c a l sw i t c h , e a ch t ft c e l l reg u la t e s lig h t tr a n sm i s s i on from t he b a c k li g ht a s s e m bl y w hen ac t i va t ed b y t h e d a t a sou r ce. b y r e gu l ati n g t h e am ou n t o f lig h t p a s s in g thr o ugh the arra y o f r e d , g r een , an d b l ue dots , c o lo r im age s ar e cre a ted w i t h cla r ity. block diagr a m timing controller v cc mva h-driver power supply for lcd sw 1 * * scan select 1920 lines lcd panel h: 640 3 (r, g, b) v: 480 480 lines dc/dc converter inverte r v dd b brthl brtc brth brtl gndb gnd (sg) frame gnd backlight i/f lcd module v-driver scan select r0 - r5 g0 - g5 b0 - b5 clk hsync vsync de dps r emar k fram e i s no t co n n e c te d to g ndb.
3 NL6448BC33-31D o u tline of c haracte ristics (at room temperature) d i sp l a y area 211.2 (h ) 15 8 .4 (v) mm drive sy stem a-s i tft ac t i v e m a tr i x d i sp l a y co l o rs 262, 1 44 co l o rs n um ber of p i x e ls 640 4 80 p i x e ls pixe l arr a ngem ent r g b vertic a l str i pe pix e l pi t c h 0 .33 (h ) 0.33 (v ) mm m o dule s i ze 243.0 (h ) 18 5 .1 (v) 1 1 . 0 typ. (d) mm wei g h t 530 g (typ.) c ontras t ra t i o 300 : 1 (typ.) view in g an g le (m or e th a n th e c o ntr a st ra t i o of 1 0 : 1) h o riz o nta l : 50 (typ . , l e ft s i de , ri g ht side) v ert i c al : 40 (typ . , u p s i de) , 45 (typ , dow n si d e) d esi g ned vie w ing dir e ct i o n w ider view ing an g le w ithout i m age reve r s a l : dow n side (6 o' c loc k nor m al scan) u p s i d e (12 o' c lock r e ver s e s c a n ) w id e r v i e w ing a n gle w ith co n t r ast r a tio : u p s i d e (12 o' c lock n o r m al sc a n) do w n s i d e ( 6 o ' c l o c k r e v e r s e s c a n ) op t i mu m g r a y s c a l e ( g = 2.2): perpendicular c o l or g a m u t 43% (typ . , c e nter , to ntsc) res p o n s e tim e 15 m s (typ.) , whit e t o bl a ck l um ina n ce 350 cd/m 2 (typ. , lam p curre n t: 5 . 0 m a (pe r on e lamp)) sig n a l s ys t em 6-bi t di g i ta l s i gn a l s f o r e a c h o f r g b prim a r y c o lo r s , sy n chr o no u s s i g n a l s ( h sy n c, v s y n c) , d o t c l o ck ( clk) supp l y v o lt a g e s 3.3 v [ 5 .0 v] bac k li g ht edge l i gh t t y pe, tw o c o l d cat h od e fl u o re s c e n t lam p power c o ns um p t ion 6 .8 w (ty p ., 3 . 3 v, note recommended inverter type number 101pwbr1 dimension 25.0 (h) x 105.0 (v) x 10.2 max (d) mm weight 25 g max input 12.0v dc with recommended inverter)
4 NL6448BC33-31D g e ne r a l s p e cificatio n s i t em s pe c i f i c at i on u nit m odul e s i z e 243. 0 0 . 5 (h ) 185. 1 0. 5 ( v ) 11 . 5 m a x . (d) m m di s p l a y area 211 . 2 (h) 1 5 8 .4 ( v ) mm num ber of d o t s 640 3 (h) 48 0 (v ) dot num ber of pi x e l s 640 (h) 480 ( v ) pi x e l dot pi t c h 0 . 11 (h) 0. 33 ( v ) mm p i x e l pi t c h 0 . 33 (h) 0. 33 ( v ) mm p i x e l arrangem ent rgb (red, green, b l ue) v e r t i c al s t ri pe ? di s p l a y c o l o rs 262 , 144 co lor wei ght m odul e: 550 (m a x . ) g absolute m a xim u m ratings p a ram e t e r s ym bol ra t i ng uni t rem a r k s s uppl y v o l t age v cc ? 0. 3 t o 6. 5 v i nput v o l t age v i ? 0. 3 t o 6. 5 v t a = 25 c v i ? v c c < 3 . 0 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 50 c m odul e s u rf a c e no te ? 95% rel a t i v e hum i d i t y ? t a 4 0 c ? 85% rel a t i v e hum i d i t y ? 4 0 < t a 5 0 c hum idity ? (t a = 50 c, 85% rel a t i v e h u m id i t y) ab so l u te h u m id i t y. ? t a > 50 c no c onden s a t ion not e m easur e d at t he d i s p l a y a r ea
5 NL6448BC33-31D e l ect r ical c h aracte ristics (1 ) log i c, lc d d r i v ing t a = 25 c pa r a me te r s y m b o l min . ty p . m a x. u n it remarks s uppl y v o l t age v cc 3. 0 (4. 75) 3. 3 (5 . 0 ) 3. 6 (5. 25) v v cc = 3 . 3 v (v cc = 5 . 0 v) logi c i np u t lo w v o l t age v il 0 ? v cc 0. 3 v logi c i np u t hi g h v o l t age v ih v cc 0. 7 ? v cc v s uppl y c u rrent i cc ? ? 325 no te (250) 370 (300) ma v cc = 3 . 3 v (v cc = 5 . 0 v) not e chec k e re d fl a g pa t tern ( i n eiaj ed-2 5 22) (3 ) b ac k li g ht (with the recommended inverter 104pwbr1) t a = 25 c pa r a me te r s y m b o l min . ty p . m a x. u n it remarks s uppl y v o l t age v dd b 11. 4 12. 0 12. 6 v s uppl y c u rrent i dd b ? 480 550 m a 350 c d /m 2 sup p l y vo l t a g e seq u e n c e v cc signals notes 1 , 2 , 3 backlight note 4 0 < t < 35 ms 0 < t < 35 ms 2t v < t 0 < t 3.0 v (4.75 v) 3.0 v (4.75 v) on off valid time note s 1 . sign a ls : c lk , h s y n c, v s y n c, de, data ( r0-r5, g0-g5, b0- b 5) 2 . the s up p l y vo l t ag e fo r in p u t s i g n als sho u ld b e t h e s a m e a s v cc . 3 . apply v dd b w i th i n t h e lc d o pera t ion peri o d. w hen t he b a c k l i ght t u r n s on befor e lc d o p erat i on o r the lc d opera t io n tur n s of f be f ore t h e b a c k l i ght turn s off , t he d i s p l a y m ay m om en t ar i l y b ecom e w h ite. 4 . when t he p o w e r i s o f f, p l e a se k e e p w hol e si g na l s l o w l e ve l or h i gh i m peda n ce. (2) backlight t a = 25 c pa r a me te r s y m b o l min . ty p . m a x. u n it remarks lamp current i l 2. 0 5.0 510 5.5 lamp voltage v l ? vrms ? oscillation 50 58 marms note recommended value of "ft" if ft is our of the specification above, interfacrence betwe en ft frequency and hsync may cause beat noise on the displa y. the following formula should be considered. ft=1/4th x (2n-1) th: hsync period, n: a natu ral number (1, 2, 3, ....) per lamp (x2) lamp turn-on voltage 840 ? ? ? ? 1265 vrms 54 v s ft khz t a = 25 c t note a = 0 c
6 n l6448bc33-31d i n terfa c e a n d pin co n n ecti o n (1 ) i nterf a c e si g na l s, p o w e r sup p ly m odule si d e c onn e ctor m ating con n ec t o r cn1 df9c-31p-1v d f9-31s-1v , df9m -31s-1 r o r il- 3 10- t 31s-vf supp l ier: h i r o se elec tr ic c o ., l t d ., j ap a n av iat i on e l ect r on i c s ind u st r y lim i t ed ( j ae) p i n no. s ym bol fun c t i on p i n no. s ym bol fun c tion 1 g n d ground (s g) no te 2 19 gnd ground (s g) note 2 2 c lk dot cl ock 2 0 b 0 b l ue da t a (lsb) 3 h s y n c h ori z on t al s y nc. 2 1 b 1 b l u e da t a 4 v s y nc v e r t i c al s y nc. 2 2 b 2 b l u e da t a 5 g n d ground (s g) no te 2 23 b 3 blue data 6 r 0 r ed dat a (ls b ) 24 b 4 blue data 7 r 1 r ed dat a 25 b 5 b l ue dat a (msb) 8 r 2 r ed da t a 2 6 g nd ground (s g) note 2 9 r 3 r ed dat a 27 d e dat a enabl e note 3 10 r4 red da t a 2 8 v cc p o wer s uppl y no t e 1 11 r5 red dat a (m s b ) 29 v cc p o wer s uppl y no t e 1 12 gnd ground (s g) no te 2 30 m v a be s t vie w in g se le c t no t e 4 13 g0 green dat a (ls b ) 31 d p s s c a n di rec t i o n s e l e ct no t e 5 14 g1 green data 15 g2 green data 16 g3 green data 17 g4 green data 18 g5 green data (msb) note s 1 . v cc : all v cc term i na l s s ho u ld b e c on n ect e d t o 3.3 v or 5 . 0 v. 2 . g n d is c o nn e cte d to t he f r am e of lc d m o d u le. 3 . d e ca n se l e ct d e / f i x ed m o d e . d e = d ata e na b l e sig n a l : d e mode de = v cc or o p en : fix ed m o d e 4 . m va can c ha n ge b e s t v i ew in g an g le a t gr a y sc a l e scr e en. m va = v cc or op e n : perp e nd i cu l e r ( b es t vie w ing a n g l e : 0 ) m va = g n d : u p s i de ( bes t v i ew i n g a n gl e : - 1 0 ) 5 . d ps ca n ch a ng e s c an d i r e ctio n (norm a l s c a n an d re v e rs e s c an.) d ps = gnd or op e n : norm al scan dp s = vcc : rev e rs e s can se e input sig nal tim in g (4) d i s p l a y p o s i ti o n o f in p u t d a ta a bou t an o ther w a y f o r r e vers ib l e s c a n . when d p s is h i g h , r e ver s e s c a n i s s e le c t e d ev e n i f sw 1 i s se t at norm a l s c a n . ls b : le a st s i gn i fic ant b i t m s b : m o st s i gni f i c ant b i t
7 NL6448BC33-31D ( 2 ) b ac k li g ht ? la m p s i de co n nec t o r m ating con n ec t o r c n2 bhr-03vs-1 sm03 (4.0)b-bhs-tb su pp l ier : j.s. t trading company, ltd. p i n no . s ym bol fun c t ion 1 return terminal 2 v h hi gh v o l t age t e r m inal 3 v h hi gh v o l t age t e r m inal ? i nver t e r s i de c o nn e ctor 1 m ating con n ec t o r 1 cn1 lz - 5 p-sl-sm t lz-5s-sc3 s upp l ier : ja p an a v ia t i o n el e c tro n ic s i n dus tr y lim i t e d (jae) p i n no. s ym bol fun c t i on p i n no. s ym bol fun c t ion 1 v dd b p ower s uppl y 4 gndb b a c k l i g h t ground 2 v dd b p ower s uppl y 5 b r thl lum i nan c e s e l e c t no te 3 g ndb b a c k l i g h t ground not e h i gh l u m i na n ce ( 10 0 %): br th l = h i g h or o pen low lum i n a n c e ( 6 0%): br th l = gnd ? i nver t e r s i de c o nn e ctor 2 m ating con n ec t o r 2 cn3 il-z - 3 pl-sm ty il-z-3s-s125c3 supp l ier : ja p an a v ia t i o n el e c tro n ic s i n dus tr y lim i t e d (jae) p i n no. s ym bol fun c t ion 1 b r t c b ac k l i g h t on/off s i gnal no te 1 2 b r t h lum i nan c e c ont rol i npu t no te 2 3 b r t l lum i nan c e c ont rol i npu t no te 2 note s 1 . ttl l e v e l back li g ht o n : brtc = hi g h or o pen back li g ht o f f : brtc = low 2 . <1 > a w ay o f lum i n an c e c ontr o l b y a var i ab l e r e s i stor this w a y w o r k s w hen br t h l (n o. 5 pin ) of c n 1 i s op e ned. brtl brth r mating variable resistor minimum luminance (50%) maximum luminance (100%) : 10 k w 5% : r = 0 w : r = 10 k w <2 > a w ay o f lum i n an c e c ontr o l b y a vo l t age t his w a y w o r k s w hen br t h l a n d br t l are o pen e d. t he ra n g e of i npu t v o lt a ge b etween b r t h and g n d b i s a s fo l l ows. m i n im um lum i na n ce ( 50% ) : 2.5 v m axim um lum i n a nc e (10 0 % ) : 1.2 v v l
8 NL6448BC33-31D < c onn e ctor lo c a t i on> upper side lower side NL6448BC33-31D cn1 cn3 cn1 inverter 1 2 3 1 2 3 4 5 1 2 3 1 3 ? ? ? ? ? 31 2 4 ? ? ? ? ? 30 cn2 r emar k with the recommended inverter ( 3 ) p in f u nc t ion s y m bol i n/ o ut logi c d e s c r i p tion r0-r5 g0-g5 b0-b5 i n p o s i t i v e da t a f o r r , g an d b v s y n c i n n ega t i v e v er t i c a l s y n c hronou s si gnal h s y n c i n n ega t i v e h ori z on t al s y n c hronous s i gnal clk i n n ega t i v e d ot cl ock i nput d a t a i s v a l i d a t negati v e edge of clk s i gnal de i n p o s i t i v e dat a enabl e s i gnal d a t a duri ng de = hi g h i s v a l i d o n t h e s c reen m v a i n ? s i gnal t o s e l e ct t he b e s t v i ewi n g angl e o f g = 2.2 m v a = hi gh or ope n : 0 m v a = low : 1 0 (u p s i de) dp s i n p o s i t i v e s i gnal t o s e l e ct t he s c a n di rec t i on d p s = gnd or ope n : no r m al s c a n dp s = hi gh : r e v e r s e s c an v cc i n ? p ower s uppl y f o r l ogi c an d lcd dri v e r s gnd ? ? g round for logic
9 NL6448BC33-31D d i s p la y color s vs . inp ut dat a sig n als da t a si gnal (0: low l e v e l , 1 : h i gh l e v e l) d i sp la y co lors r5 r4 r3 r2 r1 r0 g5 g4 g3 g2 g1 g0 b 5 b 4 b 3 b 2 b 1 b 0 b l a c k 0 0 00 0 00 0 0 0 000 0 0 0 0 0 b l u e 0 0 00 0 00 0 0 0 001 1 1 1 1 1 r e d 1 1 11 1 10 0 0 0 000 0 0 0 0 0 m a ge n t a 1 1 11 1 10 0 0 0 001 1 1 1 1 1 g r e e n 0 0 00 0 01 1 1 1 110 0 0 0 0 0 c y a n 0 0 00 0 01 1 1 1 111 1 1 1 1 1 y e l l o w 1 1 11 1 11 1 1 1 110 0 0 0 0 0 ba s i c co lo r s w h i t e 1 1 11 1 11 1 1 1 111 1 1 1 1 1 b l a c k 0 0 00 0 00 0 0 0 000 0 0 0 0 0 0 0 00 0 10 0 0 0 000 0 0 0 0 0 d a r k 0 0 00 1 00 0 0 0 000 0 0 0 0 0 - b r i g h t 1 1 11 0 10 0 0 0 000 0 0 0 0 0 1 1 11 1 00 0 0 0 000 0 0 0 0 0 red gra y s c al e r e d 1 1 11 1 10 0 0 0 000 0 0 0 0 0 b l a c k 0 0 00 0 00 0 0 0 000 0 0 0 0 0 0 0 00 0 00 0 0 0 010 0 0 0 0 0 d a r k 0 0 00 0 00 0 0 0 100 0 0 0 0 0 - b r i g h t 0 0 00 0 01 1 1 1 010 0 0 0 0 0 0 0 00 0 01 1 1 1 100 0 0 0 0 0 green g r a ysc a l e g r e e n 0 0 00 0 01 1 1 1 110 0 0 0 0 0 b l a c k 0 0 00 0 00 0 0 0 000 0 0 0 0 0 0 0 00 0 00 0 0 0 000 0 0 0 0 1 d a r k 0 0 00 0 00 0 0 0 000 0 0 0 1 0 - b r i g h t 0 0 00 0 00 0 0 0 001 1 1 1 0 1 0 0 00 0 00 0 0 0 001 1 1 1 1 0 b l ue grays c al e b l u e 0 0 00 0 00 0 0 0 001 1 1 1 1 1 r emar k c olor s ar e de v el o pe d i n com bi n ati o n w i t h 6- b i t s i g n a l s (6 4 ste p s in g r a y s c ale ) of e a c h prim ar y red, green , an d bl u e c o lo r . thi s pr o c e s s can r e s u lt i n u p to 2 62, 1 44 ( 64 64 64 ) c o lors.
10 NL6448BC33-31D i n pu t signa l timing (1 ) i npu t si g na l s p ec if i c at i ons (d e m ode i s d e fa u lt.) p a r a me te r s y m b o l min . ty p . m a x. u n it remarks frequen c y 1/ t c 21. 0 25. 175 29. 0 m hz 39. 72 ns (typ.) d u ty tc h / t c 0. 4 0 . 5 0. 6 ? clk r i se , fa ll tcr f ? ? 1 0 ns 30. 0 31. 778 33. 6 m s pe r i o d th ? 800 ? clk 3 1. 468 k h z (typ.) di s p l a y peri o d t hd 640 clk 16 fi xed mode front -por c h t hf 2 1 6 ? clk de mode ? 9 6 ? fi xed mode p u l s e wi d t h t hp 10 96 ? clk de mode ? 4 8 ? fi xed mode b a c k -por c h t h b 4 4 8 ? clk de mode 144 fi xed mode t hp + t hb 1 4 144 ? clk de mode c l k - h sy n c t i min g th ch 1 2 ? ? n s h sy n c - c l k t i min g th c s 8 ? ? n s h sy n c - v sy n c t i min g tvh 1 ? ? c lk v s yn c - h sy n c t i min g t v s 3 0 ? ? ns h sy n c r i se , fa ll th r f ? ? 1 0 ns 16. 1 16. 683 17. 2 ms pe r i o d tv ? 525 ? h 59. 94 hz (typ.) di s p l a y peri o d t v d 480 h 12 fi xed mode front -por c h t vf 1 1 2 ? h de mode ? 2 ? fi xed mode pu ls e w i d th tvp 12 ? h de mode ? 3 1 ? fi xed mode b a c k -por c h t v b 4 3 1 ? h de mode 33 fi xed mode tv p + tvb 5 3 3 ? h de mode v s yn c r i se , fa ll tvr f ? ? 1 0 ns c l k- d a t a t i min g td s 8 ? ? n s d ata- c l k t i min g td h 1 2 ? ? ns d a ta r0-r5 g0-g5 b0-b5 r i se , fa ll td r f ? ? 1 0 ns de -clk ti m i ng t e s 8 ? ? ns cl k - de ti m i ng t e h 1 2 ? ? n s de r i se , fa ll te r f ? ? 1 0 ns caution all of par a meter s shou l d be k e pt i n th e spe c ified r ange.
11 NL6448BC33-31D ( 2 ) d efini t io n of i np u t s i gn a l tim i ng tvp tv vsync display period note tvb tvf tvd de (de mode) thp th hsync display period note thb thf thd de (de mode) not e the s e do not ex i s t as si g na l s. r emar k set th e tot a l o f th p + th b an d tv p + t v b a s t he t a bl e of i np u t s i gn a l tim i ng, o t herw i s e d i spl a y p o s i ti o n i s shif t ed t o ri g h t o r lef t s i de , or t o up o r dow n s i de.
12 NL6448BC33-31D t c tch clk hsync tv s tvh 0.5 v cc 0.7 v cc 0.5 v cc 0.3 v cc tvrf vsync clk thc s thch 0.5 v cc 0.7 v cc 0.5 v cc 0.3 v cc thrf hsync 0.7 v cc 0.5 v cc 0.3 v cc terf de (de mode) (r0 - r5) 0.7 v cc (g0 - g5) 0.5 v cc data tdrf tdrf td h tds invalid (b0 - b5) 0.3 v cc terf te s te h te s teh invalid 0.7 v cc 0.5 v cc 0.3 v cc tcrf
1 3 nl6448bc33- 31d (3 ) input signal timing chart a) fixed timing mode 12 145 144 ( note: y = 0 to 479) 784 785 800 1 clk hsync 10clk (min.) 144clk (fixed) 1clk 640clk (fixed) 16clk invalid invalid d (0, y ) d (1, y) d (638, y ) d (639, y) hsync invalid r0 - r5 g0 - g5 b0 - b5 34 35 513 514 515 513 514 34 3 2 1 33h (fixed) hsync vsync 1h (min.) 1h 480h (fixed) 12h hsync d (x, 0) d (x, y) d (x, 478 ) d (x, 479) invalid (note: x = 0 to 639) invalid d (x, y) d (639, y) invalid 1h (min.) r0 - r5 g0 - g5 b0 - b5 r0 - r5 g0 - g5 b0 - b5 4clk (min.) d (0, y ) d (1, y) 33
nl6448bc33- 31d 1 4 b) de mode 12 ( note: y = 0 to 479) 1 clk hsync thb 1clk 640clk (fixed) thf invalid invalid d (0, y ) d (1, y) d (638, y ) d (639, y) invalid r0 - r5 g0 - g5 b0 - b5 3 2 1 tvb hsync vsync 1h 480h (fixed) 1 de d (x, 0) d (x, y) d (x, 479) invalid (note: x = 0 to 639) invalid d (0, y ) d (1, y) d (x, y) d (639, y) invalid r0 - r5 g0 - g5 b0 - b5 r0 - r5 g0 - g5 b0 - b5 thp de de tvp tvf 14 4 145 78 4 785 800
15 NL6448BC33-31D ( 4 ) d isp l a y po s it i on o f i n put d a ta n orm al s c an ( f ac t o r y set) d (0, 0) d (1, 0) d (x , 0) d (638, 0) d (639, 0) d (0, 1) d (1, 1) d (x , 1) d (638, 1) d (639, 1) d (0, y ) d (1, y ) d (x , y ) d (638, y ) d (639, y) d (0, 478) d (1, 478) d (x , 478) d (638, 478) d (639, 478) d (0, 479) d (1, 479) d (x , 479) d (638, 479) d (639, 479) reverse scan d (639 , 4 7 9) d (638, 479) d (x , 479) d (1, 479) d (0, 479) d (639, 478) d (638, 478) d (x , 478) d (1, 478) d (0, 478) d (639, y ) d (638, y ) d (x , y ) d (1, y ) d (0, y ) d (639, 1) d (638, 1) d (x , 1) d (1, 1) d (0, 1) d (639, 0) d (638, 0) d (x , 0) d (1, 0) d (0, 0) r emar k s 1 . the s c a n di r e c t io n i s se t up b y t h e sw it c h (sw1 ) on t he r e ar s i d e . rear view the scan direction select normal scan (factory set) reverse sca n sw1 see (1) i n ter f ac e s i gn a ls , pow e r su p p l y (n ot e 5) a bou t ano t her w a y fo r rev e rs ib l e scan. w he n d p s is h i gh, r e ve r s e sc a n i s se l e ct e d e v e n if s w 1 i s s e t a t norm a l s c an. 2 . below d r aw in g s s how s re l a tio n b e tw ee n th e s c an d i re c t i o n an d v i ew i n g d i rec t io n . c n 1 c n 2 c n 1 c n 2 down side view up side view d (0, 0) d (639, 0) d (0, 479) d (639, 479) d (0, 0) d (639, 0) d (0, 479) d (639, 479)
16 NL6448BC33-31D o p tical c h arac t eri stics t a = 2 5 5 c , v cc = 3.3 v , m va = v cc or op e n , at norm al s c an, with the recommended inverter p aram et er s ym bol condi t i on m i n. ty p . m a x . uni t lum i nan c e l v m a x q x = 0 , q y = 0 , at center 280 350 ? cd/m 2 con t ra s t ra t i o c r q x = 0 , q y = 0 , at center 150 30 0 ? ? q x + cr > 10, q y = 0 45 50 ? deg. hori z ont al q x ? cr > 10, q y = 0 45 50 ? deg. q y + cr > 10, q x = 0 35 40 ? deg. vie wing angl e range ve r t i c al q y ? cr > 10, q x = 0 40 45 ? deg. col o r gam ut c a t c en t er, t o n t s c 35 43 ? % t o n whi t e t o bl a c k ? 15 40 re s pon s e t ime to f f bla c k to w h i te ? 70 85 ms ma x i mu m lu min a n ce b ri gh t ness uni f o rm i t y ? m i ni m u m l u m i nan c e ? 1 .2 5 1 .4 0 ? r emar k s 1 . the c ontr a st r a ti o i s c a lc u l a t ed b y u s i n g t h e f o llow i ng f o rmula. lum ina n ce w i th a l l pi x e l s in w h ite contras t ra t io (cr) = l um ina n ce w i th a l l pi x e l s i n bl a c k the l u m i na n c e is m e a s ur e d i n da r kroom . 2 . d efini t i o n s o f v i ew i n g a n gl e are a s f o l l ow s. left right lower normal upper 12 o ? clock x+ x ? q q q q y+ y ? 3 . the l u m i na n c e is m e a s u r ed af t e r 2 0 m i nu t es f r om the m o d u le w o r k s, w i t h a l l p i x e l s in w h ite. typ i ca l v a lu e is m e asu r ed a fte r lum i n a nc e s a tura t i on. 1 photodetector (topcon bm-5a) 50 cm lcd
17 n l6448bc33-31d 4 . d efini t i o n of r e s p on s e tim e is a s f o l l ow s. 100 % luminance 10 % 0 % ton toff 90 % on off display color white black time data 5 . the l u m i na n c e is m e a s u r ed a t nea r th e fi v e p o in t s s how n belo w . 10 6 column line 320 533 80 240 400 2 5 3 1 4
18 NL6448BC33-31D r e liabi l i t y t est tes t i t e m tes t condition hi gh t em perat ure/ h u m i di t y operat i on no t e 1 50 2 c , 8 5 % rel a t i v e hum i d i ty 240 hours d i s p l a y da t a i s bl a c k. heat cy c l e (opera t i on) no t e 1 <1 > 0 c 3 c 1 hour 5 5 c 3 c 1 hour <2 > 50 c y cl es, 4 hou r s / c y c l e < 3 > d i s pl ay da t a i s bl a c k. therm al s hock (non-operat i on) no te 1 <1 > ? 20 c 3 c 30 m i nu t e s 60 c 3 c 30 m i nu t e s <2 > 100 c y c l e s <3 > t em perat ure t r a n s i t i o n t i m e wi t hi n 5 m i n u t es v i brat i on (non-operat i on) notes 1 , 2 <1 > 5 - 100 hz, 2g 1 m i nu t e / cy c l e x , y , z d i r e c t ion < 2 > 120 t i m e s e a c h d i re c t ion m e c hani c a l s hoc k (non-opera t i on) notes 1, 2 <1 > 55 g, 1 1 m s x , y , z d i r e c t ion < 2 > 5 t i m es ea c h di re c t ion e s d (operat i on ) notes 1, 3 150 pf, 15 0 w , 10 k v 9 pl a c e s o n a panel 10 t i m e s ea c h p l a c e at one - s e c on d i nt e r v al s du s t (operat i on ) no te 1 15 k i n d s o f d u s t ( j is z 8901) hourl y 1 5 s e c on d s s t i r , 8 t i m e s repeat note s 1 . d i s p l a y f u n c t i on is c h e c k e d b y t h e s a me c o n d i t i o n as l c d m o d u l e o u t - g o i ng i n s p e c t i o n . 2 . phy s ic a l d a mage. 3 . d i sc h arg e p o int s ? ? a r e s h o w n in t h e f i g u r e .
19 NL6448BC33-31D gene r a l cautio n s n ext f i gur e s a n d sen t en c e ar e ve r y im p o rtan t . p l ea s e u n ders t an d th e s e co n t en t s a s f o llo w s . c a ut i o n t his f i gure i s a ma r k t hat y o u will g e t hurt and/ o r t h e module will hav e damag e s whe n y o u mak e a m i s t a k e t o operate. this f i gure i s a ma r k t hat y o u will g e t a n elec t r ic s hoc k whe n y o u mak e a mi s t a k e t o operat e. this f i gure i s a ma r k t hat y o u will g e t hurt whe n y ou m a k e a mi s t ak e t o operate caution do not t ou c h a n i n v e r t er, o n whi c h i s s t u c k a c auti on l abel , whi l e t he lc d m odul e i s under t he operati on, b e c a u s e of dangerous hi g h v o l tage. (1 ) c auti o n w he n t a kin g ou t the m o dule a ) pic k th e po u ch o n l y , i n t a ki n g o u t m odu l e from a car r ier b o x. (2 ) c auti o ns f o r h a nd l in g the m od u le a ) as th e el e c tr o s t a ti c d i sc h arg e s m a y bre a k t h e lc d m od u le, ha n dle the lc d m odu l e w i th car e a g ai n s t e le c tro s tat i c d i s c ha r ge s . b) as th e lc d p a ne l an d ba c k l igh t e l em ent a r e m ad e f r om fra g ile gl a s s m a t e ri a l , im p u l s e a n d pre s sur e to t h e lc d m od u l e sh o u l d be a v o i de d . c) as th e sur f a c e o f po l ari z er i s v e r y sof t an d e a si l y scr a t c h ed , us e a s o ft d r y clo t h w i t hout chem i c a l s f o r cle a ni n g . d ) d o not p u l l th e in t e rf a c e con n ec t o r s in o r out w h i l e t h e lc d m od u le i s o pera t ing. e ) put the m o du l e d i sp l a y s i de d o w n o n a h o r i zon t al p l a n e. f) h andl e c o nn e cto r s a n d c ab l es w i t h care. g ) when t he m o d u l e i s ope r ati n g, d o no t l o se c lk , h s y n c or vs y n c s i gn a l. i f a n y o n e o f th e s e s i g na l s i s l o st, the lc d p an e l w o u l d b e dam a g ed. h ) the to r qu e to m ou n ti n g s c rew s ho u ld n e v e r e xc e ed 0 . 29 4 n m (3 k g f cm ). (3 ) c auti o ns f o r t h e atm o s phe r e a ) d ew dro p atm os p her e sh o u l d b e av o i d e d. b ) d o no t stor e an d /or o pera t e th e lc d m od u l e in a hi g h tem per a t ur e an d /or h i gh h u m i d i ty a t m o s p her e . storag e i n an e l e c tro- c on d uc t i v e p o lym er p a c k i n g p o uc h an d un d er r e lat i v e l y low tem pe r atur e atm o s phe r e is r e com m end e d. c) this m o du l e u s e s c o l d cat h od f l uor e s c en t lam p. t here f ore , the lif e tim e o f lam p be c om es short co n s p i cu o u s l y a t low tem perat u r e. d ) d o not o per a t e t h e lc d m od u l e in a hi g h m ag n et i c f i eld. (4 ) c auti o n for t he m o d u l e c h arac t e r i st i cs a ) d o not a pp l y f i x e d p a tter n da t a s i gn a l fo r a l on g tim e t o th e lc d m odu l e. it m a y c au s e im ag e s t i c ki n g . plea s e u s e scr e e n sa v e r s if t he d i s p l a y pa t ter n i s fi x ed m or e tha n on e ho u r.
20 NL6448BC33-31D ( 5 ) o ther c a uti o ns a ) d o not d i s a s s em bl e an d /or r e as sem b l e lc d m odu l e. b ) d o not r ead j us t va r i a b le r e s i sto r s e t c. c) when r e tur n in g the m o d u l e for r e pai r or e t c , pl e a s e p a ck t he m o d u l e not t o b e br o k en . w e r e com m en d to the o r ig i na l sh i pp i ng p a c k a g es. liq u id c r y s t a l d i spl a y h a s the f o l l ow i n g s p e c if i c c har a c ter i st i c s . t h ere a r e n o t d e fec t s o r m alf u n c t io n s . ? the d i s p l a y c o nd i ti o n o f lc d m odul e m ay b e af f e c t ed b y t he am b i ent t e m pera t ure. ? th e lc d m o d u l e us e s col d c a tho d e t u be f o r b a c k li g hti n g. o pt i c a l c har a c te r i s t i c s, l i k e lum i n an c e or un i form ity , w i l l c han g e du r in g time. ? u n ev e n br i ght n e s s a n d/o r sm al l s p ots m a y b e no t i c ed d epe n di n g o n di f f ere n t d i s p la y pat t e r n s.
21 NL6448BC33-31D outline drawing: front view (unit in mm) 11.5 max caution high voltage 2- 2.5 f (5) 2.5 0.2 5 0.3 (13) (82) 104pwbr1 5.25 0.3 2.75 0.2 (15) 25 0.3 105 ? 0.3 +0.7 (161.8) (bezel opening) (158.4) (display erea) 132.6 0.3 2-r1.75 (4.7) 14.6 0.3 lz-5p-sl-smt (jae) 8.25 typ (8.1) (3.9) (2.9) (4.7) (1.8) (3.15) display erea center module center 4-cpims m2 l4 2- 3.5 f 8.25 typ (4) (2.8) (5.7) (5.1) 17 0.3 (4) 11.5 max (2.8) (5.7) (29.4) (5.1) 5.25 0.3 2.75 0.2 (6.3) 2.75 0.2 5.25 0.3 8.25 typ (88.3) (3.7) 243 0.5 235 0.3 (215.4) (bezel opening) (211.2) (display erea) (4.8) 7.2 0.3 (9.3) (3.9) (2.9) 11.5 max 166.6 0.3 185.1 0.5 (12.9) (8.1)
NL6448BC33-31D 22 outline drawing: rear view (unit in mm) caution high voltage k 20 0 0 a 762402 NL6448BC33-31D es2228421 a100100100100 made in japan name 104dlm-17 s pal no ***-* the tef color lcd panel contains cold cathode flourescent lamps. please follow local ordinances or regulations for its disposal bhr-03vs-1 (jst) 1pin: cold.2.3pin: hot 60 10 (3.4) (4.0) (8) (6.8) (3.4) (3.4) (4.5) (6.8) (8) 104pwbr1 (5.6) (2.4) (5.3) (5) (6.6) (2.4) (5.3) (5) 2.3 0.5 df9-31p-1v (hirose) (16.4) (21.6) 83.3 0.5 4.0 0.5 sw1
n l 644 8 b c33-31d n o par t of t h i s doc um ent m a y b e co p i e d or r e prod u c e d i n a n y form o r b y any m eans w i t h out t he p r ior w r i tten co n s en t o f n e c c or p orat i on . n e c c orpor a t i o n a s sum e s no r e s p o n si b il i ty f o r a n y er r o rs w h i c h m a y app e ar i n this d o cum ent. n e c c orporation does not assu m e an y liabi l ity for infrin g e m ent of p a tents. c opyri g h ts o r othe r in t ellect u al property rights of t h ird parties by or arisi n g from use of a dev i c e d e scribed h e rein or an y other liab i lity ar i sing from u s e o f su c h dev i c e . n o lic e n se, eit h e r expre s s, i m plied or othe r w ise , is granted u nder any p a tents, c opyrigh t s or other intellec t ual property r i ghts of nec corporation or others. whil e n e c c orporation has been m a kin g conti n uous effort to e n h ance t h e reliab i lity of i t s electron i c c o m ponents, the poss i bilit y of defec t s cannot b e eli m inated en t i r ely. to m ini m ize ri s ks of da m age o r i n jur y to person s o r proper t y arisi n g from a defect in an n e c electronic c o m ponents , custom ers must incorporate suffic ien t safety m easur e s in it s design , such a s redunda n cy, fir e -c o n tainm ent, and an t i-failure featur e s. n e c devices are cl a ssif i ed into the f o llow ing three q ualit y grad e s: ? standard ? , ? special ? , and ? speci f ic ? . the spe c ific qu a lity grad e appli e s only t o dev i c es d e velop e d based o n a custo m er designa t ed ? quali t y assur a nce progra m ? for a spe c ifi c a p plica t ion . th e reco m m ende d app l icatio n s o f a device d e pend on i t s quali t y grade, a s ind i cated below . c usto m er s m u s t ch e c k th e q ualit y gra d e o f ea c h dev i c e b efore using i t in a parti c ular appl i cation. standard: c o m puters, office equip m ent, co m m unicatio n s equi p m ent, t e st and m easure m ent equip m ent, aud i o and visu a l equip m ent, ho m e electr o nic ap p lian c es, m a chine to o l s, per s onal el e ctronic e quip m ent an d in d ustrial robots special: trans p o rtation eq u ipm ent (autom obiles, trai n s, shi p s, e t c.), traffi c control s ystems, anti-disaster syste m s, anti-cri m e s yste m s, safe t y equip m ent and m edic a l eq u ip m ent (not s p ecif i c all y design e d for life s upport) specific: aircraf t s, aerosp a ce equipm ent, s ubm ersible repeate r s , nucl e ar reactor contr o l sy stem s, lif e su p port syste m s or m edical e q uip m ent for life s u pport, etc. the quality gr a de of n e c devic e s is ? standard ? un l ess ot h e rw is e sp e c ified i n nec's data sheets or data books. i f custo m er s inten d t o u s e n e c devic e s for appl i catio n s other t h an th o s e sp e c ified for stan d ard quali t y grade, they shou l d cont a c t an n e c sales repr e s entati v e in ad v ance. anti-radioactiv e desi g n is not i m ple m ented in t h is prod u ct.

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