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data sheet provided by mass integrated massintegrated.com ? displayalliance.com please call +1.978.465.6190 email: sales@massintegrated.com iso 9001: 2008 mass integrated complies with all dmca takedown notices. please send a formal dmca takedown notice to mass integrated s ystems, inc. ?18 h enry graf jr. road, unit 1 ?newburyport, ma 01950. www.datasheet.co.kr datasheet pdf - http://www..net/
1 11 1 / 26 / 26/ 26 / 26 page pagepage page 06 0606 06- -- -003 003003 003- -- -s ss s- -- -100121 100121100121 100121 doc. no doc. nodoc. no doc. no LTA550HJ03 LTA550HJ03 LTA550HJ03 LTA550HJ03 model modelmodel model date : 21. jan. 2010 customer : lcd business sa m sung electronics co . , ltd. product information product information samsung tft-lcd model : LTA550HJ03 samsung tft samsung tft - - lcd lcd model mo del : LTA550HJ03 : LTA550HJ03 the information described in this specification is preliminary and can be changed without prior notice www.datasheet.co.kr datasheet pdf - http://www..net/
2 22 2 / 26 / 26/ 26 / 26 page pagepage page 06 0606 06- -- -003 003003 003- -- -s ss s- -- -100121 100121100121 100121 doc. no doc. nodoc. no doc. no LTA550HJ03 LTA550HJ03 LTA550HJ03 LTA550HJ03 model modelmodel model contents general description --------------------------------------------------------------------------------------- (3) general information --------------------------------------------------------------------------------------- (3) 1. absolute maximum ratings -------------------------------------------------------------------------- (4) 2. optical characteristics --------------------------------------------------------------------------------- (5) 3. electrical characteristics ------------------------------------------------------------------------------- (8) 3.1 tft lcd module 3.2 back light unit 3.3 inverter input & specification 4. input terminal pin assignment --------------------------------------------------------------------- (11) 4.1 input signal & power 4.2 inverter input pin configuration 4.3 inverter input power sequence 4.4 lvds interface 4.5 input signals, basic display colors and gray scale of each color 5. interface timing ---------------------------------------------------------------------------------------- (17) 5.1 timing parameters (de only mode) 5.2 timing diagrams of interface signal (de only mode) 5.3 power on/off sequence 6. outline dimension -------------------------------------------------------------------------------------- (19) 7. packing --------------------------------------------------------------------------------------------------- (21) 8. marking & others --------------------------------------------------------------------------------------- (22) 9. general precaution ----------------------------------------------------------------------------------- (23) 10.1 handling 10.2 storage 10.3 operation 10.4 operation condition guide 10.5 others www.datasheet.co.kr datasheet pdf - http://www..net/
3 33 3 / 26 / 26/ 26 / 26 page pagepage page 06 0606 06- -- -003 003003 003- -- -s ss s- -- -100121 100121100121 100121 doc. no doc. nodoc. no doc. no LTA550HJ03 LTA550HJ03 LTA550HJ03 LTA550HJ03 model modelmodel model LTA550HJ03 is a color active matrix liquid crystal display (lcd) that uses amorphous silicon tft(thin film transistor) as switching components. this model is composed of a tft lcd panel, a driver circuit and a back light unit. the resolution of a 55.0? is 1920 x 1080 and this model can display up to 1.07 billion colors with wide viewing angle of 89 or higher in all directions. this panel is intended to support applications to provide a excellent performance for flat panel display such as home-alone multimedia tft-lcd tv and high definition tv rohs compliance (pb-free) high contrast ratio & aperture ratio with wide color gamut spva(super patterned vertical align) mode wide viewing angle ( 178 ) high speed response ( & natural motion (dfr: double frame rate) ) fhd resolution (16:9) low power consumption edge type led (light emitted diode) blu de (data enable) mode 4ch lvds (low voltage differential signaling) interf ace (4pixel/clock) features general description description general information 30.9 (d max ) mm 0.63(h) x 0.63(w) pixel pitch g 14,900 (max) weight 1.0mm mm 1267.6(h typ ) x 744.4(v typ ) module size mm 1209.6(h) x 680.4(v) active display area note haze 0% , hard coating 3h surface treatment cd/m 2 450 (typ.) luminance of white normally black display mode rgb vertical stripe pixel arrangement pixel 1920 x 1080 number of pixels colors 8 bit + frc ? 1.07 billion display colors unit specification items www.datasheet.co.kr datasheet pdf - http://www..net/
4 44 4 / 26 / 26/ 26 / 26 page pagepage page 06 0606 06- -- -003 003003 003- -- -s ss s- -- -100121 100121100121 100121 doc. no doc. nodoc. no doc. no LTA550HJ03 LTA550HJ03 LTA550HJ03 LTA550HJ03 model modelmodel model 1. absolute maximum ratings if the condition exceeds maximum ratings, it can cause malfunction or unrecoverable damage to the device. fig. temperature and relative humidity range note (1) ta= 25 2 c (2) temperature and relative humidity range are shown in the figure below. a. 90 % rh max. (ta 39 c) b. relative humidity is 90% or less. (ta 39 c) c. no condensation (3) although abnormal visual problems can be occurred in t sur range, the polarizer is not damaged in this range. (4) 11ms, sine wave, one time for x, y, z axis (5) 10-300 hz, sweep rate 10min, 30min for x,y,z axis shock ( non - operating ) 30 x,y,z v5 - max. lum dimming control (3) 60 0 t sur surface temperature (2) 60 -20 t stg storage temperature (1) v 13.2 gnd-0.5 v dd power supply voltage (5) g 1.5 - v nop vibration ( non - operating ) (4) g - 50 0 t opr operating temperature note unit max. min. symbol item www.datasheet.co.kr datasheet pdf - http://www..net/
5 55 5 / 26 / 26/ 26 / 26 page pagepage page 06 0606 06- -- -003 003003 003- -- -s ss s- -- -100121 100121100121 100121 doc. no doc. nodoc. no doc. no LTA550HJ03 LTA550HJ03 LTA550HJ03 LTA550HJ03 model modelmodel model 2. optical characteristics the optical characteristics should be measured in a dark room or equivalent. measuring equipment : topcon rd-80s, topcon sr-3, eldim ez-contrast (ta = 25 2 c, vdd=12v, fv= 120hz, f dclk = 297.0mhz, led current = 110ma) (3) rd-80s msec response time normal q l,r =0 q u,d =0 viewing angle -6- tg g-to-g (5) sr-3 %- 72 - - color gamut ver. hor. (2) sr-3 % 25 -- b uni white brightness uniformity (9 points) - 89 75 q d - 89 75 q u - 89 75 q r (6) ez-contrast degree - 89 75 c/r 10 q l viewing angle k- 10,000 - - color temperature white blue green red 0.290 wy 0.280 wx 0.048 by 0.145 bx 0.635 gy 0.306 gx 0.331 ry (5),(6) sr-3 typ. +0.03 0.617 typ. -0.03 rx color chromaticity (cie 1931) (4) sr-3 cd/m 2 - 450 360 y l luminance of white (center of screen) (1) sr-3 - 5,000 4,000 c/r contrast ratio (center of screen) note unit max. typ. min. condition symbol item - test equipment setup the measurement should be executed in a stable, windless and dark room between 40min and 60min after lighting the back light at the given temperature for stabilization of the back light. this should be measured in the center of screen. environment condition : ta = 25 2 c www.datasheet.co.kr datasheet pdf - http://www..net/
6 66 6 / 26 / 26/ 26 / 26 page pagepage page 06 0606 06- -- -003 003003 003- -- -s ss s- -- -100121 100121100121 100121 doc. no doc. nodoc. no doc. no LTA550HJ03 LTA550HJ03 LTA550HJ03 LTA550HJ03 model modelmodel model - definition of test point ? ? ? ? ? ? ? active area test point note (1) definition of contrast ratio (c/r) : ratio of gray max (gmax) & gray min (gmin) at the center point of the panel c r g g / max min = gmax : luminance with all pixels white gmin : luminance with all pixels black 320 960 1600 900 540 180 1 rd-80s 2 sr-3 field photo detector photo detector lcd panel tft - lcd module the center of the screen sr-3 : 50 M rd-80s : 50 M field www.datasheet.co.kr datasheet pdf - http://www..net/
7 77 7 / 26 / 26/ 26 / 26 page pagepage page 06 0606 06- -- -003 003003 003- -- -s ss s- -- -100121 100121100121 100121 doc. no doc. nodoc. no doc. no LTA550HJ03 LTA550HJ03 LTA550HJ03 LTA550HJ03 model modelmodel model note (2) definition of 9 points brightness uniformity (test pattern : full white ) note (3) definition of response time : sum of tr, tf buni b b b = ? ? 100 ( max min) max bmax : maximum brightness bmin : minimum brightness display data optical instruments response time t r t f 10% 90% black (data off) 0% black (data off) white (data on) 100% note (4) definition of luminance of white : luminance of white at center point note (5) definition of color chromaticity (cie 1931) c olor coordinate of red, green, blue & white at center point note (6) definition of viewing angle : viewing angle range (c/r 10) www.datasheet.co.kr datasheet pdf - http://www..net/
8 88 8 / 26 / 26/ 26 / 26 page pagepage page 06 0606 06- -- -003 003003 003- -- -s ss s- -- -100121 100121100121 100121 doc. no doc. nodoc. no doc. no LTA550HJ03 LTA550HJ03 LTA550HJ03 LTA550HJ03 model modelmodel model 3. electrical characteristics 3.1 tft lcd module the connector for display data & timing signal should be connected. t a = 25 c 2 c (4) a 7 - - i rush rush current m hz 305.0 297.0 260.0 f dclk main frequency k hz 140.0 135.0 120.0 f h hsync frequency h z 125.0 120.0 95.0 f v vsync frequency m a 1400 1100 - (c) sub v-stripe ma - 630 - (b) white (2),(3) ma - 640 - i dd (a) black c urrent of power supply (1) v 13.2 12.0 10.8 v dd voltage of power supply note unit max. typ. min. symbol item note (1) the ripple voltage should be controlled under 10% of v dd . ( 2) fv=120hz, fdclk = 297.0mhz, v dd = 12.0v, dc current. ( 3) power dissipation check pattern (lcd module only) a) black pattern b) white pattern c) sub v-stripe (4) measurement conditions rush current i rush can be measured when t rush . is 470 ? . t rush =470 ? 100% gnd 90% 10% v dd www.datasheet.co.kr datasheet pdf - http://www..net/
9 99 9 / 26 / 26/ 26 / 26 page pagepage page 06 0606 06- -- -003 003003 003- -- -s ss s- -- -100121 100121100121 100121 doc. no doc. nodoc. no doc. no LTA550HJ03 LTA550HJ03 LTA550HJ03 LTA550HJ03 model modelmodel model (1) hour - 45,000 - hr operating life time note unit max. typ. min. symbol item note (1) it is defined as the time to take until the brightness reduces to 50% of its original value. [operating condition : ta = 25 2 , for led package only. ] ( 2) ssc led test condition :110ma / 650hr / tj = 70 3.2 back light unit the back light unit contains edge type white leds (light emitting diode) ta=25 2 c lcd module converter control board www.datasheet.co.kr datasheet pdf - http://www..net/
10 1010 10 / 26 / 26/ 26 / 26 page pagepage page 06 0606 06- -- -003 003003 003- -- -s ss s- -- -100121 100121100121 100121 doc. no doc. nodoc. no doc. no LTA550HJ03 LTA550HJ03 LTA550HJ03 LTA550HJ03 model modelmodel model (2) 4.72 4.50 - i sat (4) % 100-0 vin=24.0 v duty pwm duty hz 185-95 vin=24.0 v f pwm pwm frequency (3) v --3.3 max lum v dim dimming control 0-- min. lum 0.4-0.0 min (3) v 5.0-3.0 max v pwm pwm voltage 0.8-0 vin=24.0 v off (3) v 5.25 -2.4 vin=24.0 v on backlight on/off marms 115 110 105 vdim =3.3 v i o,max led current (1) a 5.49 4.81 - vin=24.0v vdim =3.3v i over input current ta=25 2 c ( 3) v 262422 - vin input voltage max. typ. min. note unit specifications conditions symbol items 3.3 inverter input condition & specification note) power consumption is measured when 450 [cd/m ] of luminance which is the typical luminance. led current is measured at the point before led. (1) max value of the power consumption is measured during initial turn on time* of the backlight (2) max value of the power consumption is measured after 60 min warm-up. (3) the ripple voltage should be controlled under 10% of input signal (4) duty = on/(on+off) * 100 * initial turn-on time : from 0sec to 60min after turn-on on off max min www.datasheet.co.kr datasheet pdf - http://www..net/
11 1111 11 / 26 / 26/ 26 / 26 page pagepage page 06 0606 06- -- -003 003003 003- -- -s ss s- -- -100121 100121100121 100121 doc. no doc. nodoc. no doc. no LTA550HJ03 LTA550HJ03 LTA550HJ03 LTA550HJ03 model modelmodel model 4. input terminal pin assignment 4.1.1 input signal & power connector : fi-re41s-hf (jae/uju) gnd gnd gnd no connection 41 no connection 40 rx1[3]n 20 gnd 39 gnd 19 rx3[4]p 38 rx1clk+ 18 rx3[4]n 37 rx1clk- 17 rx3[3]p 36 gnd 16 rx3[3]n 35 rx1[2]p 15 34 rx1[2]n 14 rx3clk+ 33 rx1[1]p 13 rx3clk- 32 rx1[1]n 12 31 rx1[0]p 11 rx3[2]p 30 rx1[0]n odd lvds signal 10 rx3[2]n 29 gnd 9 rx3[1]p 28 gnd 8 rx3[1]n 27 gnd 7 rx3[0]p 26 no connection 6 rx3[0]n 25 vdd(12v) 5 24 vdd(12v) 4 rx1[4]p 23 vdd(12v) 3 rx1[4]n 22 vdd(12v) 2 rx1[3]p odd lvds signal 21 vdd(12v) 1 description symbol pin description pin note) no connection: this pins are only used for samsung internal using. www.datasheet.co.kr datasheet pdf - http://www..net/
12 1212 12 / 26 / 26/ 26 / 26 page pagepage page 06 0606 06- -- -003 003003 003- -- -s ss s- -- -100121 100121100121 100121 doc. no doc. nodoc. no doc. no LTA550HJ03 LTA550HJ03 LTA550HJ03 LTA550HJ03 model modelmodel model 4.1.2 input signal & power connector : fi-re51s-hf (jae/uju) gnd rx4[4]p rx4[4]n rx4[3]p rx4[3]n gnd rx4clk+ rx4clk- gnd rx4[2]p rx4[2]n rx4[1]p rx4[1]n rx4[0]p rx4[0]n rx2[4]p rx2[4]n rx2[3]p rx2[3]n gnd rx2clk+ rx2clk- gnd rx2[2]p rx2[2]n rx2[1]p rx2[1]n rx2[0]p rx2[0]n no connection 51 no connection 49 24 no connection 50 25 no connection 48 23 no connection 47 22 no connection 46 21 lvds option * note(1) 45 20 no connection 44 19 no connection 43 18 no connection 42 17 no connection 41 16 no connection 40 15 gnd 39 14 38 13 37 12 36 11 35 even lvds signal 10 34 gnd 9 33 gnd 8 32 gnd 7 31 no connection 6 30 vdd(12v) 5 29 vdd(12v) 4 28 vdd(12v) 3 27 vdd(12v) 2 even lvds signal 26 vdd(12v) 1 description pin description pin note) no connection : this pins are only used for samsung internal using www.datasheet.co.kr datasheet pdf - http://www..net/
13 1313 13 / 26 / 26/ 26 / 26 page pagepage page 06 0606 06- -- -003 003003 003- -- -s ss s- -- -100121 100121100121 100121 doc. no doc. nodoc. no doc. no LTA550HJ03 LTA550HJ03 LTA550HJ03 LTA550HJ03 model modelmodel model note(1) lvds option : if this pin high ( 3.3v ) normal lvds format low ( gnd ) jeida lvds format sequence : on = vdd(t1) lvds option interface signal(t2) off = interface signal(t3) lvds option vdd vin lvds option lvds s ignal t2 t3 lvds option sequence note) pin number starts from right side pin no. 1 pin no. 51 pcb a. all gnd pins should be connected together and also be connected to the lcd?s metal chassis. b. all power input pins should be connected together. c. all nc pins should be separated from other signal or power. fig. connector diagram #1 #51 #1 #51 pin no. 1 pin no. 41 #1 #41 #1 #41 www.datasheet.co.kr datasheet pdf - http://www..net/
14 1414 14 / 26 / 26/ 26 / 26 page pagepage page 06 0606 06- -- -003 003003 003- -- -s ss s- -- -100121 100121100121 100121 doc. no doc. nodoc. no doc. no LTA550HJ03 LTA550HJ03 LTA550HJ03 LTA550HJ03 model modelmodel model 4.2. inverter input pin configuration connector : yeon-ho, 20022wr-14b1 master external pwm [20~100%] *note(1) 14 dimming control [0v:min, 3.3v:max] *note(1) 13 backlight on /off [on:2.4 C 5.25 v, off: 0 - 0.8 v] 12 error out 11 gnd 10 gnd 9 gnd 8 gnd 7 gnd 6 24 v 5 24 v 4 24 v 3 24 v 2 24 v 1 pin configuration(function) pin no. note(1) if use dimming control, pin 14 must be n.c if use external pwm, pin 13 must be n.c 4.3. inverter input power sequence note) sequence : on = vin(24v) > dimming control backlight on/off off = backlight on/off dimming control > vin(24v) 0sec [min] vin (24v) dimming control 0.02sec [min] 0 sec [min] 0.5sec [min] backlight on/off 0.02sec [min] external pwm www.datasheet.co.kr datasheet pdf - http://www..net/
15 1515 15 / 26 / 26/ 26 / 26 page pagepage page 06 0606 06- -- -003 003003 003- -- -s ss s- -- -100121 100121100121 100121 doc. no doc. nodoc. no doc. no LTA550HJ03 LTA550HJ03 LTA550HJ03 LTA550HJ03 model modelmodel model 4.4 lvds interface - lvds receiver : tcon (merged) - data format (jeida & normal) reserved b1 b0 g1 g0 r1 r0 reserved b3 b2 g3 g2 r3 r2 den vsync hsync b9 b8 b7 b6 b5 b4 g9 g8 g7 g6 g5 g4 r9 r8 r7 r6 r5 r4 jeida -data r6 txin/rxout27 txout/rxin3 r7 txin/rxout5 g6 txin/rxout10 g7 txin/rxout11 b6 txin/rxout16 b7 txin/rxout17 reserved txin/rxout23 reserved txin/rxout34 b9 txin/rxout33 b8 txin/rxout32 g9 txin/rxout31 g8 txin/rxout30 r9 txin/rxout29 r8 txin/rxout28 txout/rxin4 den txin/rxout26 vsync txin/rxout25 hsync txin/rxout24 b5 txin/rxout22 b4 txin/rxout21 b3 txin/rxout20 b2 txin/rxout19 txout/rxin2 b1 txin/rxout18 b0 txin/rxout15 g5 txin/rxout14 g4 txin/rxout13 g3 txin/rxout12 g2 txin/rxout9 g1 txin/rxout8 txout/rxin1 g0 txin/rxout7 r5 txin/rxout6 r4 txin/rxout4 r3 txin/rxout3 r2 txin/rxout2 r1 txin/rxout1 r0 txin/rxout0 txout/rxin0 normal -data lvds pin www.datasheet.co.kr datasheet pdf - http://www..net/
16 1616 16 / 26 / 26/ 26 / 26 page pagepage page 06 0606 06- -- -003 003003 003- -- -s ss s- -- -100121 100121100121 100121 doc. no doc. nodoc. no doc. no LTA550HJ03 LTA550HJ03 LTA550HJ03 LTA550HJ03 model modelmodel model 4.5 input signals, basic display colors and gray scale of each color note) definition of gray : rn : red gray, gn : green gray, bn : blue gray (n = gray level) input signal : 0 = low level voltage, 1 = high level voltage 1 1 1 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 1 0 1 0 1 0 1 0 b8 1 1 1 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 1 0 1 0 1 0 1 0 b9 0 0 0 : : 0 0 0 1 1 1 : : 0 0 0 0 0 0 : : 0 0 0 1 1 0 0 1 1 0 0 g8 0 0 0 : : 0 0 0 1 1 1 : : 0 0 0 0 0 0 : : 0 0 0 1 1 0 0 1 1 0 0 g9 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 1 1 1 : : 0 0 0 1 1 1 1 0 0 0 0 r8 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 1 1 1 : : 0 0 0 1 1 1 1 0 0 0 0 r9 b1023 11111111 00000000 00000000 blue b1022 11111110 00000000 00000000 b1021 11111101 00000000 00000000 :::::::: :::::::: :::::::: b3~ b1020 :::::::: :::::::: :::::::: b2 00000010 00000000 00000000 b1 00000001 00000000 00000000 dark light b0 00000000 00000000 00000000 black gray scale of blue g1023 00000000 11111111 00000000 green g1022 00000000 11111110 00000000 g1021 00000000 11111101 00000000 :::::::: :::::::: :::::::: g3~ g1020 :::::::: :::::::: :::::::: g2 00000000 00000010 00000000 g1 00000000 00000001 00000000 dark light g0 00000000 00000000 00000000 black gray scale of green r1023 00000000 00000000 11111111 red r1022 00000000 00000000 11111110 r1021 00000000 00000000 11111101 :::::::: :::::::: :::::::: r3~ r1020 :::::::: :::::::: :::::::: r2 00000000 00000000 00000010 r1 00000000 00000000 00000001 dark light r0 00000000 00000000 00000000 black gray scale of red - 11111111 11111111 11111111 white - 00000000 11111111 11111111 yellow - 11111111 00000000 11111111 magenta - 00000000 00000000 11111111 red - 11111111 11111111 00000000 cyan - 00000000 11111111 00000000 green - 11111111 00000000 00000000 blue - 00000000 00000000 00000000 black basic color b7 b6 b5 b4 b3 b2 b1 b0 g7 g6 g5 g4 g3 g2 g1 g0 r7 r6 r5 r4 r3 r2 r1 r0 blue green red gray scale level data signal display (8bit) color www.datasheet.co.kr datasheet pdf - http://www..net/
17 1717 17 / 26 / 26/ 26 / 26 page pagepage page 06 0606 06- -- -003 003003 003- -- -s ss s- -- -100121 100121100121 100121 doc. no doc. nodoc. no doc. no LTA550HJ03 LTA550HJ03 LTA550HJ03 LTA550HJ03 model modelmodel model 5. interface timing 5.1 timing parameters ( de mode ) - clocks 2348 2200 2092 t h horizontal total - clocks - 1920 - t hd active display period horizontal display term - lines 1380 1125 1092 t v vertical total - lines - 1080 - t vd active display period vertical display term - hz 125.0 120.0 95.0 f v vsync - khz 140.0 135.0 120.0 f h hsync - mhz 305.0 297.0 260.0 1/t c frequency clock note unit max. typ. min. symbol item signal note) this product is de mode. the hsync & vsync signal must be inputted (1) test point : ttl control signal and clk at lvds tx input terminal in system (2) internal vdd = 3.3v (3) spread spectrum - modulation rate (max) : 1.5 % - modulation frequency : under 300khz www.datasheet.co.kr datasheet pdf - http://www..net/
18 1818 18 / 26 / 26/ 26 / 26 page pagepage page 06 0606 06- -- -003 003003 003- -- -s ss s- -- -100121 100121100121 100121 doc. no doc. nodoc. no doc. no LTA550HJ03 LTA550HJ03 LTA550HJ03 LTA550HJ03 model modelmodel model 5.2 timing diagrams of interface signal ( de mode ) data signals de t vd t v t h d clk t c de t hd t vb 0.5 v cc t es t ds t dh t ch t cl t c de display data d clk 0.5 v cc 0.5 v cc www.datasheet.co.kr datasheet pdf - http://www..net/
19 1919 19 / 26 / 26/ 26 / 26 page pagepage page 06 0606 06- -- -003 003003 003- -- -s ss s- -- -100121 100121100121 100121 doc. no doc. nodoc. no doc. no LTA550HJ03 LTA550HJ03 LTA550HJ03 LTA550HJ03 model modelmodel model 5.3 power on/off sequence to prevent a latch-up or dc operation of the lcd module, the power on/off se quence should be as the diagram below. t1 : v dd rising time from 10% to 90% t 2 : the time from v dd to valid data at power on. t 3 : the time from valid data off to v dd off at power off. t 4 : v dd off time for windows restart t 5 : the time from valid data to b/l enable at power on. t6 : the time from valid data off to b/l disable at power off. the supply voltage of the external system for the module input should be the same as the definition of v dd . a pply the lamp voltage within the lcd operation range. when the back light turns on before the lcd operation or the lcd turns off before the back light turns off, the display may momentarily show abnormal screen. in case of v dd = off level, p lease keep the level of input signals low or keep a high impedance. t4 should be measured after the module has been fully discharged between power off and on period. interface signal should not be kept at high impedance when the power is on. in case t5 is less than 1000msec and t6 is less than 100msec, garbage display can be seen. (it is not related to electrical function issue, just for recommendation to prevent garbage display ) 0msec 20 2020 20 / 26 / 26/ 26 / 26 page pagepage page 06 0606 06- -- -003 003003 003- -- -s ss s- -- -100121 100121100121 100121 doc. no doc. nodoc. no doc. no LTA550HJ03 LTA550HJ03 LTA550HJ03 LTA550HJ03 model modelmodel model 6. outline dimension- front tbd www.datasheet.co.kr datasheet pdf - http://www..net/
21 2121 21 / 26 / 26/ 26 / 26 page pagepage page 06 0606 06- -- -003 003003 003- -- -s ss s- -- -100121 100121100121 100121 doc. no doc. nodoc. no doc. no LTA550HJ03 LTA550HJ03 LTA550HJ03 LTA550HJ03 model modelmodel model 6. outline dimension- rear tbd www.datasheet.co.kr datasheet pdf - http://www..net/
22 2222 22 / 26 / 26/ 26 / 26 page pagepage page 06 0606 06- -- -003 003003 003- -- -s ss s- -- -100121 100121100121 100121 doc. no doc. nodoc. no doc. no LTA550HJ03 LTA550HJ03 LTA550HJ03 LTA550HJ03 model modelmodel model 7. packing 7.1 carton (internal package) (1) packing form corrugated fiberboard box and corrugated cardboard as shock absorber (2) packing method pallet(10kg) + module (193.7 kg) + cushion (up + bottom =15.3kg) + pallet-box(10.5kg) 229.5 kg total pallet weight 1270mm(h) x 1150mm(v) x 995mm(height) h x v x height total pallet size vertical packing direction 1. pallet weight = 10kg 1box / pallet pallet 1. 14.9 kg / lcd (13ea) 2. 15.3 kg / cushion-pallet (2ea) 3. 10.5 kg / packing-pallet box (1ea) 4. cushion-pallet material : eps 5. packing-pallet box material : dw4 13ea / (packing- pallet box) lcd packing remark specification item 7.2 packing specification direction be able to open it packing -pallet box cushion-foam lcd module cushion-foam pallet-plastic www.datasheet.co.kr datasheet pdf - http://www..net/
23 2323 23 / 26 / 26/ 26 / 26 page pagepage page 06 0606 06- -- -003 003003 003- -- -s ss s- -- -100121 100121100121 100121 doc. no doc. nodoc. no doc. no LTA550HJ03 LTA550HJ03 LTA550HJ03 LTA550HJ03 model modelmodel model 8. marking & others a nameplate bearing followed by is affixed to a shipped product at the specified location on each product. (1) part number : LTA550HJ03 (2) revision: three letters (3) lot number : x x x x xxx xx x cell position no. (in the glass) glass no. (in the one lot) lot no. (glass) month year (note1) product code line 40mm 80mm week code : 09 25 week year (4) nameplate indication (6) others 1. after service part lamps cannot be replaced because of the narrow bezel structure. (5) packing box attach part number 100mm 165mm box serial number LTA550HJ03 xxx 13 LTA550HJ03 xxxxxxxxxx xxx lot number revision code t xxxx c 0925 www.datasheet.co.kr datasheet pdf - http://www..net/
24 2424 24 / 26 / 26/ 26 / 26 page pagepage page 06 0606 06- -- -003 003003 003- -- -s ss s- -- -100121 100121100121 100121 doc. no doc. nodoc. no doc. no LTA550HJ03 LTA550HJ03 LTA550HJ03 LTA550HJ03 model modelmodel model 9. general precautions 9.1 handling (a) when the module is assembled, it should be attached to the system firmly using all mounting holes. be careful not to twist and bend the module. (b) because the inverter use high voltage, it should be disconnected from power before it is assembled or disassembled. (c) refrain from strong mechanical shock and / or any force to the module. in addition to damage, this may cause improper operation or damage to the module and ccft back light. (d) note that polarizers are very fragile and could be damage easily. do not press or scratch the surface harder than a hb pencil lead. (e) wipe off water droplets or oil immediately. if you leave the droplets for a long time, staining or discoloration may occur. (f) if the surface of the polarizer is dirty, clean it using absorbent cotton or soft cloth. (g) desirable cleaners are water, ipa(isopropyl alcohol) or hexane. do not use ketone type materials(ex. acetone), ethyl alcohol, toluene, ethyl acid or methyl chloride. it might permanent damage to the polarizer due to chemical reaction. (h) if the liquid crystal material leaks from the panel, it should be kept away from the eyes or mouth . in case of contact with hands, legs or clothes, it must be washed away with soap thoroughly. (i) protect the module from electrostatic discharge. otherwise the asic ic or semiconductor would be damaged. (j) use finger-stalls with soft gloves in order to keep display clean during the incoming inspection and assembly process. (k) do not disassemble the module. (l) do not disassemble shield case of inverter & lvds board (m) do not connect n.c pins. (samsung internal use only) (n) protection film for polarizer on the module should be slowly peeled off just before use so that the electrostatic charge can be minimized. must put on antistatic glove while handling a module (o) pins of i/f connector should not be touched directly with bare hands. www.datasheet.co.kr datasheet pdf - http://www..net/
25 2525 25 / 26 / 26/ 26 / 26 page pagepage page 06 0606 06- -- -003 003003 003- -- -s ss s- -- -100121 100121100121 100121 doc. no doc. nodoc. no doc. no LTA550HJ03 LTA550HJ03 LTA550HJ03 LTA550HJ03 model modelmodel model 9.2 storage (a) do not leave the module in high temperature, and high humidity for a long time. it is highly recommended to store the module with temperature from 0 to 35 and relative humidity of less than 70%. ( b) do not store the tft-lcd module in direct sunlight. (c) the module should be stored in a dark place. it is prohibited to apply sunlight or fluorescent light in storing. 9.3 operation (a) do not connect or disconnect the module in the "power on" condition. (b) power supply should always be turned on/off by the "power on/off sequence" (c) module has high frequency circuits. sufficient suppression to the electromagnetic interference should be done by system manufacturers. grounding and shielding methods may be important to minimize the interference. (d) the cable between the back light connector and its inverter power supply should be connected directly with a minimized length. a longer cable between the back light and the inverter may cause lower luminance of lamp(ccft) and may require higher startup voltage(vs). 9.4 operation condition guide (a) the lcd product should be operated under normal conditions. normal condition is defined as below; - temperature : 20 15 - humidity : 55 20% - display pattern : continually changing pattern (not stationary) (b) if the product will be used in extreme conditions such as high temperature, humidity, display patterns or operation time etc.., it is strongly recommended to contact sec for application engineering advice. otherwise, its reliability and function may not be guaranteed. extreme conditions are commonly found at airports, transit stations, banks, stock market, and controlling systems. www.datasheet.co.kr datasheet pdf - http://www..net/
26 2626 26 / 26 / 26/ 26 / 26 page pagepage page 06 0606 06- -- -003 003003 003- -- -s ss s- -- -100121 100121100121 100121 doc. no doc. nodoc. no doc. no LTA550HJ03 LTA550HJ03 LTA550HJ03 LTA550HJ03 model modelmodel model 9.5 others (a) ultra-violet ray filter is necessary for outdoor operation. (b) avoid condensation of water. it may result in improper operation or disconnection of electrode. (c) do not exceed the absolute maximum rating value. ( supply voltage variation, input voltage variation, variation in part contents and environmental temperature, and so on) otherwise the module may be damaged. (d) if the module keeps displaying the same pattern for a long period of time, the image may be "sticked" to the screen. to avoid image sticking, it is recommended to use a screen saver. (e) this module has its circuitry pcb's on the rear side and should be handled carefully in order not to be stressed. (f) please contact sec in advance when you display the same pattern for a long time. www.datasheet.co.kr datasheet pdf - http://www..net/

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