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1 11 1 / 28 / 28 / 28 / 28 page page page page 06 0606 06- -- - 001 001 001 001- -- - s ss s- -- - 091215 091215 091215 091215 doc. no doc. no doc. no doc. no LTA400HF11 LTA400HF11 LTA400HF11 LTA400HF11 model model model model samsung secret samsung secret date : 15. dec. 2009 customer : toshiba lcd business samsung electronics co . , ltd. the information described in this specification is preliminary and can be changed without prior notice approval approval note : approvaed by date 15.dec.2009 prepared by date 15.dec.2009 customer customer s approval s approval signature date model no. : parts code : v33a00032100 samsung tft-lcd model : LTA400HF11 samsung tft samsung tft - - lcd lcd model model : LTA400HF11 : LTA400HF11 www.datasheet.net/ datasheet pdf - http://www..co.kr/
2 22 2 / 28 / 28 / 28 / 28 page page page page 06 0606 06- -- - 001 001 001 001- -- - s ss s- -- - 091215 091215 091215 091215 doc. no doc. no doc. no doc. no LTA400HF11 LTA400HF11 LTA400HF11 LTA400HF11 model model model model samsung secret samsung secret contents revision history ---------------------------------- --------------------------------------------------- ------- (3) general description ------------------------------- --------------------------------------------------- ----- (4) general information ------------------------------- --------------------------------------------------- ----- (4) 1. absolute maximum ratings ----------------------- --------------------------------------------------- (5) 2. optical characteristics ------------------------ --------------------------------------------------- ------ (6) 3. electrical characteristics --------------------- --------------------------------------------------- ------- (9) 3.1 tft lcd module 3.2 back light unit 3.3 inverter input & specification 4. input terminal pin assignment ------------------ --------------------------------------------------- (12) 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 sc ale of each color 5. interface timing ------------------------------- --------------------------------------------------- ------ (18) 5.1 timing parameters (de only mode) 5.2 timing diagrams of interface signal (de only mo de) 5.3 power on/off sequence 6. outline dimension ------------------------------ --------------------------------------------------- ----- (21) 7. reliability test ------------------------------- --------------------------------------------------- -----------(23) 8. packing ---------------------------------------- --------------------------------------------------- -------- (24) 9. marking & others -------------------------------- --------------------------------------------------- ---- (25) 10. general precaution ---------------------------- --------------------------------------------------- ---- (26) 10.1 handling 10.2 storage 10.3 operation 10.4 operation condition guide 10.5 others www.datasheet.net/ datasheet pdf - http://www..co.kr/
3 33 3 / 28 / 28 / 28 / 28 page page page page 06 0606 06- -- - 001 001 001 001- -- - s ss s- -- - 091215 091215 091215 091215 doc. no doc. no doc. no doc. no LTA400HF11 LTA400HF11 LTA400HF11 LTA400HF11 model model model model samsung secret samsung secret * revision history m4/m5 torque 13kg 22 001 dec 15, 2009 date rev. no page summary dec 10, 2009 000 all first issued www.datasheet.net/ datasheet pdf - http://www..co.kr/
4 44 4 / 28 / 28 / 28 / 28 page page page page 06 0606 06- -- - 001 001 001 001- -- - s ss s- -- - 091215 091215 091215 091215 doc. no doc. no doc. no doc. no LTA400HF11 LTA400HF11 LTA400HF11 LTA400HF11 model model model model samsung secret samsung secret LTA400HF11 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 resolut ion of a 40.0 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 ex cellent performance for flat panel display such as home-alone multimedia tft-lcd tv and high defini tion tv rohs compliance (pb-free) high contrast ratio & aperture ratio with wide colo r 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 direct type 12 ccfls(cold cathode fluorescent lamp) de (data enable) mode 4ch lvds (low voltage differential signaling) inter face (4pixel/clock) features general description description general information 56.6 (d max ) mm 0.46125(h) x 0.46125(w) pixel pitch g 9,000 (max) weight 1.0mm mm 952.0(h typ ) x551.0(v typ ) module size mm 885.6(h) x 498.15(v) active display area note haze 4.5% , 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 C 1.07 billion display colors unit specification items www.datasheet.net/ datasheet pdf - http://www..co.kr/
5 55 5 / 28 / 28 / 28 / 28 page page page page 06 0606 06- -- - 001 001 001 001- -- - s ss s- -- - 091215 091215 091215 091215 doc. no doc. no doc. no doc. no LTA400HF11 LTA400HF11 LTA400HF11 LTA400HF11 model model model model samsung secret samsung secret 1. absolute maximum ratings if the condition exceeds maximum ratings, it can ca use 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 sho wn 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 occurr ed 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 ax is v 5 - max. lum dimming control (3) 60 0 t sur surface temperature (2) 65 -20 t stg storage temperature x,y,z 50 (1) v 13.2 gnd-0.5 v dd power supply voltage (5) g 1.5 - v nop vibration ( non - operating ) (4) g shock ( non - operating ) 50 0 t opr operating temperature note unit max. min. symbol item www.datasheet.net/ datasheet pdf - http://www..co.kr/
6 66 6 / 28 / 28 / 28 / 28 page page page page 06 0606 06- -- - 001 001 001 001- -- - s ss s- -- - 091215 091215 091215 091215 doc. no doc. no doc. no doc. no LTA400HF11 LTA400HF11 LTA400HF11 LTA400HF11 model model model model samsung secret samsung secret 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, dimming = max) (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 0.059 by 0.150 bx 0.610 gy 0.285 gx 0.330 ry (5),(6) sr-3 typ. +0.03 0.640 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 3,000 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, win dless and dark room between 40min and 60min after lighting the back light at th e given temperature for stabilization of the back light. this should be measured in the c enter of screen. environment condition : ta = 25 2 c www.datasheet.net/ datasheet pdf - http://www..co.kr/
7 77 7 / 28 / 28 / 28 / 28 page page page page 06 0606 06- -- - 001 001 001 001- -- - s ss s- -- - 091215 091215 091215 091215 doc. no doc. no doc. no doc. no LTA400HF11 LTA400HF11 LTA400HF11 LTA400HF11 model model model model samsung secret samsung secret - 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.net/ datasheet pdf - http://www..co.kr/
8 88 8 / 28 / 28 / 28 / 28 page page page page 06 0606 06- -- - 001 001 001 001- -- - s ss s- -- - 091215 091215 091215 091215 doc. no doc. no doc. no doc. no LTA400HF11 LTA400HF11 LTA400HF11 LTA400HF11 model model model model samsung secret samsung secret note (2) definition of 9 points brightness uniform ity (test pattern : full white ) note (3) definition of response time : sum of tr, t f 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 : luminan ce of white at center point note (5) definition of color chromaticity (cie 1931 ) color coordinate of red, green, blue & white at cent er point note (6) definition of viewing angle : viewing angle range (c/r 10) www.datasheet.net/ datasheet pdf - http://www..co.kr/
9 99 9 / 28 / 28 / 28 / 28 page page page page 06 0606 06- -- - 001 001 001 001- -- - s ss s- -- - 091215 091215 091215 091215 doc. no doc. no doc. no doc. no LTA400HF11 LTA400HF11 LTA400HF11 LTA400HF11 model model model model samsung secret samsung secret 3. electrical characteristics 3.1 tft lcd module the connector for display data & timing signal shoul d be connected. ta = 25 c 2 c (4) a 7 - - i rush rush current mhz 310 297.0 260 f dclk main frequency khz 140 135.0 120 f h hsync frequency hz 125 120.0 95 f v vsync frequency ma 1400 1100 - (c) sub v-stripe ma - 540 - (b) white (2),(3) ma - 560 - i dd (a) black current 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 un der 10% of v dd . (2) fv=120hz, fdclk = 297.0mhz, v dd = 12.0v, dc current. (3) power dissipation check pattern (lcd module onl y) 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.net/ datasheet pdf - http://www..co.kr/
10 1010 10 / 28 / 28 / 28 / 28 page page page page 06 0606 06- -- - 001 001 001 001- -- - s ss s- -- - 091215 091215 091215 091215 doc. no doc. no doc. no doc. no LTA400HF11 LTA400HF11 LTA400HF11 LTA400HF11 model model model model samsung secret samsung secret 3.2 back light unit the back light unit contains 12 direct-lighting typ e ccfls ( cold cathode fluorescent lamp ) ta=25 2 c (1) hour - - 50,000 hr operating life time note unit max. typ. min. symbol item note (1) it is defined as the time to take until t he brightness reduces to 50% of its original value. [operating condition : ta = 25 2 , for single lamp only. ] lcd module socket inverter hot 1 hot 2 hot 11 hot 12 www.datasheet.net/ datasheet pdf - http://www..co.kr/
11 1111 11 / 28 / 28 / 28 / 28 page page page page 06 0606 06- -- - 001 001 001 001- -- - s ss s- -- - 091215 091215 091215 091215 doc. no doc. no doc. no doc. no LTA400HF11 LTA400HF11 LTA400HF11 LTA400HF11 model model model model samsung secret samsung secret (2) 4.16 3.75 - i sat (4) % 100 - 20 vin=24.0 v duty pwm duty hz 180 - 120 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 khz 50 48 46 vin=24.0 v f lamp frequency marms 9.3 8.8 8.3 vdim =3.3 v i o,max lamp current (1) a 4.76 4.47 - vin=24.0v vdim =3.3v i over input current ta=25 2 c (2) v 26 24 22 - 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. lamp current is measured at the point before lamp. (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 1 0% of input signal (4) duty = on/(on+off) * 100 * initial turn-on time : from 0sec to 60min after t urn-on on off max min www.datasheet.net/ datasheet pdf - http://www..co.kr/
12 1212 12 / 28 / 28 / 28 / 28 page page page page 06 0606 06- -- - 001 001 001 001- -- - s ss s- -- - 091215 091215 091215 091215 doc. no doc. no doc. no doc. no LTA400HF11 LTA400HF11 LTA400HF11 LTA400HF11 model model model model samsung secret samsung secret 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 sa msung internal using. www.datasheet.net/ datasheet pdf - http://www..co.kr/
13 1313 13 / 28 / 28 / 28 / 28 page page page page 06 0606 06- -- - 001 001 001 001- -- - s ss s- -- - 091215 091215 091215 091215 doc. no doc. no doc. no doc. no LTA400HF11 LTA400HF11 LTA400HF11 LTA400HF11 model model model model samsung secret samsung secret 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 s amsung internal using www.datasheet.net/ datasheet pdf - http://www..co.kr/
14 1414 14 / 28 / 28 / 28 / 28 page page page page 06 0606 06- -- - 001 001 001 001- -- - s ss s- -- - 091215 091215 091215 091215 doc. no doc. no doc. no doc. no LTA400HF11 LTA400HF11 LTA400HF11 LTA400HF11 model model model model samsung secret samsung secret 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 signal 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 a lso be connected to the lcds metal chassis. b. all power input pins should be connected togethe r. c. all nc pins should be separated from other sign al or power. fig. connector diagram #1 #51 #1 #51 pin no. 1 pin no. 41 #1 #41 #1 #41 www.datasheet.net/ datasheet pdf - http://www..co.kr/
15 1515 15 / 28 / 28 / 28 / 28 page page page page 06 0606 06- -- - 001 001 001 001- -- - s ss s- -- - 091215 091215 091215 091215 doc. no doc. no doc. no doc. no LTA400HF11 LTA400HF11 LTA400HF11 LTA400HF11 model model model model samsung secret samsung secret 4.2. inverter input pin configuration connector : 20022wr-14b1 (yeon-ho) 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. 4.3. inverter input power sequence note) sequence : on = vin(24v) > dimming co ntrol 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 note(1) if use dimming control, pin 14 must be n.c if use external pwm, pin 13 must be n.c & remove sy nc cable www.datasheet.net/ datasheet pdf - http://www..co.kr/
16 1616 16 / 28 / 28 / 28 / 28 page page page page 06 0606 06- -- - 001 001 001 001- -- - s ss s- -- - 091215 091215 091215 091215 doc. no doc. no doc. no doc. no LTA400HF11 LTA400HF11 LTA400HF11 LTA400HF11 model model model model samsung secret samsung secret 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.net/ datasheet pdf - http://www..co.kr/
17 1717 17 / 28 / 28 / 28 / 28 page page page page 06 0606 06- -- - 001 001 001 001- -- - s ss s- -- - 091215 091215 091215 091215 doc. no doc. no doc. no doc. no LTA400HF11 LTA400HF11 LTA400HF11 LTA400HF11 model model model model samsung secret samsung secret 4.5 input signals, basic display colors and gray sc ale 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 leve l 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 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 blue b1022 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 b1021 1 1 1 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 : : : : : : : : : : : : : : : : : : : : : : : : b3~ b1020 : : : : : : : : : : : : : : : : : : : : : : : : b2 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 b1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 dark light b0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 black gray scale of blue g1023 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 green g1022 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 g1021 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 1 0 0 0 0 0 0 0 0 : : : : : : : : : : : : : : : : : : : : : : : : g3~ g1020 : : : : : : : : : : : : : : : : : : : : : : : : g2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 g1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 dark light g0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 black gray scale of green r1023 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 red r1022 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 r1021 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 1 : : : : : : : : : : : : : : : : : : : : : : : : r3~ r1020 : : : : : : : : : : : : : : : : : : : : : : : : r2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 r1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 dark light r0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 black gray scale of red - 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 white - 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 yellow - 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 magenta - 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 red - 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 cyan - 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 green - 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 blue - 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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.net/ datasheet pdf - http://www..co.kr/
18 1818 18 / 28 / 28 / 28 / 28 page page page page 06 0606 06- -- - 001 001 001 001- -- - s ss s- -- - 091215 091215 091215 091215 doc. no doc. no doc. no doc. no LTA400HF11 LTA400HF11 LTA400HF11 LTA400HF11 model model model model samsung secret samsung secret 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 sig nal 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.net/ datasheet pdf - http://www..co.kr/
19 1919 19 / 28 / 28 / 28 / 28 page page page page 06 0606 06- -- - 001 001 001 001- -- - s ss s- -- - 091215 091215 091215 091215 doc. no doc. no doc. no doc. no LTA400HF11 LTA400HF11 LTA400HF11 LTA400HF11 model model model model samsung secret samsung secret 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.net/ datasheet pdf - http://www..co.kr/
20 2020 20 / 28 / 28 / 28 / 28 page page page page 06 0606 06- -- - 001 001 001 001- -- - s ss s- -- - 091215 091215 091215 091215 doc. no doc. no doc. no doc. no LTA400HF11 LTA400HF11 LTA400HF11 LTA400HF11 model model model model samsung secret samsung secret 5.3 power on/off sequence to prevent a latch-up or dc operation of the lcd mo dule, the power on/off sequence should be as the diagram below. t1 : v dd rising time from 10% to 90% t2 : the time from v dd to valid data at power on. t3 : the time from valid data off to v dd off at power off. t4 : v dd off time for windows restart t5 : the time from valid data to b/l enable at powe r on. t6 : the time from valid data off to b/l disable at power off. the supply voltage of the external system for the m odule input should be the same as the definition of v dd . apply the lamp voltage within the lcd operation ran ge. when the back light turns on before the lcd operation or the lcd turns off befor e the back light turns off, the display may momentarily show abnormal screen. in case of v dd = off level, please keep the level of input signals low or keep a high impedance. t4 should be measured after the module has been ful ly discharged between power off and on period. interface signal should not be kept at high impedan ce when the power is on. in case t5 is less than 1000msec and t6 is less tha n 100msec, garbage display can be seen. (it is not related to electrical function issue, just for recommendation to prevent garbage display ) 0msec www.datasheet.net/ datasheet pdf - http://www..co.kr/
www.datasheet.net/ datasheet pdf - http://www..co.kr/
23 2323 23 / 28 / 28 / 28 / 28 page page page page 06 0606 06- -- - 001 001 001 001- -- - s ss s- -- - 091215 091215 091215 091215 doc. no doc. no doc. no doc. no LTA400HF11 LTA400HF11 LTA400HF11 LTA400HF11 model model model model samsung secret samsung secret [ result evaluation criteria] under the display quality test conditions with norm al operation state, these should be no change which may affect practical display fun ctions. * htol/ ltol : high/low temperature operating life ** thb : temperature humidity bias *** hts/lts : high/low temperature storage **** whts : wet high temperature storage 7. reliability test item test condition quantity temperature step stress -20 60 , 40hr, 5 cycle determination 4ea htol 50 , 500hr determination 4ea ltol 0 , 500hr determination 4ea hts 70 , 500hr determination 4ea lts -30 , 500hr determination 4ea thb 40 / 95%rh, 500hr determination 4ea whts 60 / 75%rh, 250hr determination 4ea thermal shock -20 ~ 60 , 200cycle determination 4ea esd(operation) contact : 8 kv ,150 ? /330 ,200point,1 time/point non-contact : 15 kv,150 ? /330 ,200point,1 time/point 3ea inverter input con. esd contact : 2kv,150 ? /330,input con.pin,3 times/pin 3ea vibration 10~300hz/1.5g/10minsr, xyz, 30min/axis 3ea shock half sine, 11msec, x,y 40g, z 30g 1time/axis 3ea pallet vibration 1.05grms 5~200hz 1hr 1pallet(10ea) pallet drop 4 edge 1face(bottom) 20 cm 1pallet(10ea) www.datasheet.net/ datasheet pdf - http://www..co.kr/
24 2424 24 / 28 / 28 / 28 / 28 page page page page 06 0606 06- -- - 001 001 001 001- -- - s ss s- -- - 091215 091215 091215 091215 doc. no doc. no doc. no doc. no LTA400HF11 LTA400HF11 LTA400HF11 LTA400HF11 model model model model samsung secret samsung secret 8. packing 8.1 carton (internal package) (1) packing form corrugated fiberboard box and corrugated cardboard as shock absorber (2) packing method pallet(8kg) + module (90 kg) + cushion (up + bottom =7kg) + pallet-box(6.7kg) 111.7kg total pallet weight 1150mm(h) x 1985mm(v) x 609mm(height) h x v x height total pallet size vertical packing direction 1. pallet weight = 8kg 1box / pallet pallet 1. 9.0 kg / lcd (10ea) 2. 7 kg / cushion-pallet (2ea) 3. 6.7 kg / packing-pallet box (1ea) 4. cushion-pallet material : eps 5. packing-pallet box material : dw4 10ea / (packing- pallet box) lcd packing remark specification item 8.2 packing specification direction be able to open it packing -pallet box cushion-foam lcd module cushion-foam pallet-plastic www.datasheet.net/ datasheet pdf - http://www..co.kr/
25 2525 25 / 28 / 28 / 28 / 28 page page page page 06 0606 06- -- - 001 001 001 001- -- - s ss s- -- - 091215 091215 091215 091215 doc. no doc. no doc. no doc. no LTA400HF11 LTA400HF11 LTA400HF11 LTA400HF11 model model model model samsung secret samsung secret 9. marking & others a nameplate bearing followed by is affixed to a shi pped product at the specified location on each product. (1) part number : LTA400HF11 (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 beze l structure. (5) packing box attach part number 100mm 165mm box serial number LTA400HF11 xxx 10 LTA400HF11 xxxxxxxxxx xxx lot number revision code t xxxx c 0925 www.datasheet.net/ datasheet pdf - http://www..co.kr/
26 2626 26 / 28 / 28 / 28 / 28 page page page page 06 0606 06- -- - 001 001 001 001- -- - s ss s- -- - 091215 091215 091215 091215 doc. no doc. no doc. no doc. no LTA400HF11 LTA400HF11 LTA400HF11 LTA400HF11 model model model model samsung secret samsung secret 10. general precautions 10.1 handling (a) when the module is assembled, it should be atta ched to the system firmly using all mounting holes. be careful not to twist a nd bend the module. (b) because the inverter use high voltage, it shoul d be disconnected from power before it is assembled or disassembled. (c) refrain from strong mechanical shock and / or a ny force to the module. in addition to damage, this may cause improper oper ation 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 h b 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 alc ohol) or hexane. do not use ketone type materials(ex. acetone), ethy l alcohol, toluene, ethyl acid or methyl chloride. it might permanent damage to th e polarizer due to chemical reaction. (h) if the liquid crystal material leaks from the p anel, it should be kept away from the eyes or mouth . in case of contact with ha nds, 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 & lv ds board (m) do not connect n.c pins. (samsung internal use only) (n) protection film for polarizer on the module sho uld 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 dir ectly with bare hands. www.datasheet.net/ datasheet pdf - http://www..co.kr/
27 2727 27 / 28 / 28 / 28 / 28 page page page page 06 0606 06- -- - 001 001 001 001- -- - s ss s- -- - 091215 091215 091215 091215 doc. no doc. no doc. no doc. no LTA400HF11 LTA400HF11 LTA400HF11 LTA400HF11 model model model model samsung secret samsung secret 10.2 storage (a) do not leave the module in high temperature, an d high humidity for a long time. it is highly recommended to store the module with t emperature from 0 to 35 and relative humidity of less than 70%. (b) do not store the tft-lcd module in direct sunli ght. (c) the module should be stored in a dark place. it is prohibited to apply sunlight or fluorescent light in storing. 10.3 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 lo nger cable between the back light and the inverter may cause lower lum inance of lamp(ccft) and may require higher startup voltage(vs). 10.4 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 (no t stationary) (b) if the product will be used in extreme conditio ns 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, an d controlling systems. www.datasheet.net/ datasheet pdf - http://www..co.kr/
28 2828 28 / 28 / 28 / 28 / 28 page page page page 06 0606 06- -- - 001 001 001 001- -- - s ss s- -- - 091215 091215 091215 091215 doc. no doc. no doc. no doc. no LTA400HF11 LTA400HF11 LTA400HF11 LTA400HF11 model model model model samsung secret samsung secret 10.5 others (a) ultra-violet ray filter is necessary for outdoo r operation. (b) avoid condensation of water. it may result in i mproper 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.net/ datasheet pdf - http://www..co.kr/

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