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product specification 1 / 27 ld320wxn ver. 0.0 for approval specification 32.0 wxga tft lcd title model buyer *when you obtain standard approval, please use the above model name without suffix ld320wxn *model saa1 suffix lg.philips lcd co., ltd. supplier ) ) ( ( final specification preliminary specification please return 1 copy for your confirmation with your signature and comments. / / / signature date approved by tv product development dept. lg. philips lcd co., ltd d. h lee / engineer m. k lee / manager y. s park / s. manager signature date reviewed by prepared by approved by www..net www..net
product specification 2 / 27 ld320wxn ver. 0.0 contents 26 appropriate condition for public display 9-7 26 handling precautions for protection film 9-6 25 precautions 9 25 mounting precautions 9-1 25 operating precautions 9-2 26 electrostatic discharge control 9-3 26 precautions for strong light exposure 9-4 26 storage 9-5 12 8 interface connections 3-2 color data reference 3-5 24 designation of lot mark 8-1 24 packing form 8-2 24 packing 8 23 emc 7-2 1 cover 2 contents 3 record of revisions 4 general description 1 5 absolute maximum ratings 2 6 electrical specifications 3 6 electrical characteristics 3-1 10 signal timing specifications 3-3 11 signal timing waveforms 3-4 13 power sequence 3-6 15 optical specifications 4 20 mechanical characteristics 5 22 reliability 6 23 international standards 7 23 safety 7-1 page item number www..net www..net
product specification 3 / 27 ld320wxn ver. 0.0 preliminary specification(first draft) - mar, 04, 2008 0.0 description page revision date revision no. record of revisions www..net www..net
product specification 4 / 27 ld320wxn ver. 0.0 general features viewing angle free ( r/l 178(typ.), u/d 178(typ.)) viewing angle (cr>10) 8bit, 16,7 m colors color depth 1366 horiz. by 768 vert. pixels rgb stripe arrangeme nt pixel format 500 cd/m 2 (center 1 point) (typ.) luminance, white total tbd (typ.) (logic= 3.5 w, lamp= tbd w [vbr-a=1.65v] ) power consumption 6,150g(typ.) weight transmissive mode, normally black display operating mode hard coating(3h), anti-glare treatment of the front polarizer (haze 13%) surface treatment 170.25 ? x 510.75 ? x rgb pixel pitch 760.0 mm(h) x 450.0 mm(v) x 48.0 mm(d) (typ.) outline dimension 31.51 inches(800.4mm) diagonal active screen size 1. general description the ld320wxn is a color active matrix liquid crysta l display with an integral external electrode fluor escent lamp(eefl) backlight system. the matrix employs a-s i thin film transistor as the active element. it is a transmissive type display operating in the normally black mode. it has a 31.51 inch diagonall y measured ac ti v e d is p la y a r ea w ith w xg a r es o lut i on ( 768 ve r t i c a l b y 1 366 hor i zont al pixel ar ra y). each pixel is divided into red, green and blue sub- pixels or dots which are arranged in vertical strip es. gray scale or the luminance of the sub-pixel color is determined with a 8-bit gray scale signal for ea ch dot, thus presenting a palette of more than 16.7m(true) colors. it has been designed to apply the 8-bit 1-port lvds interface. it is intended to support lcd tv, pctv where high b rightness, super wide viewing angle, high color gam ut, high color depth and fast response time are importa nt. cn5 (30pin) source driver circuit tft - lcd panel (1366 rgb 768 pixels) g1 s1 s1366 g768 lvds rx (receiver) dcr & odc controller timing controller gate driver circuit sdram eeprom (lut) power circuit block sda scl mini-lvds(rgb) lvds 5pair select #9 +12.0v #10 v br_ext #27 v br_out #28 dcr enable back light assembly inverter (master, 14pin, high) +24.0v, v br -a, v br -b, on/off www..net www..net
product specification 5 / 27 ld320wxn ver. 0.0 the following items are maximum values which, if ex ceeded, may cause faulty operation or damage to the lcd module. table 1. absolute maximum ratings 2. absolute maximum ratings notes : 1. temperature and relative humidity range are shown in the figure below. wet bulb temperature should be 39 c max. and no condensation of water. 90% 10 20 30 40 50 60 70 80 0 -20 0 10 20 30 40 50 dry bulb temperature [ c ] wet bulb temperature [ c ] storage operation humidity [(%)rh] 10% 40% 60% 60 v dc +5.0 0 v br brightness control voltage note 1 c +50 0 t op operating temperature v dc +27.0 -0.3 v bl backlight inverter lcm unit %rh 90 10 h op operating ambient humidity %rh 90 10 h st storage humidity c +60 -20 t st storage temperature v dc +5.5 -0.3 v on/off on/off control voltage at 25 2 c v dc +14.0 +8.0 v lcd power input voltage max min parameter remark value symbol www..net www..net
product specification 6 / 27 ld320wxn ver. 0.0 it requires two power inputs. one is employed to po wer for the lcd circuit. the other is used for the eefl backlight and invert er circuit. table 2. electrical characteristics 1 ma 384 295 - 1 watt 4.6 3.5 - p lcd power consumption 3 a 3.0 - - i rush rush current v dc 12.6 12.0 11.4 v lcd power input voltage 2 ma 494 380 - i lcd power input current circuit : parameter symbol max typ min note unit value 3. electrical specifications 3-1. electrical characteristics notes : 1. the specified current and power consumpt ion are under the v lcd =12.0v, 25 2 c, f v =60hz condition whereas mosaic pattern(8 x 6) is displaye d and f v is the frame frequency. 2. the current is specified at full white pattern. 3. the duration of rush current is about 2ms and ri sing time of power input is 1ms (min.). mosaic pattern(8 x 6) white : 255 gray black : 0gray www..net www..net
product specification 7 / 27 ld320wxn ver. 0.0 table 3. electrical characteristics 3 min 3 ts discharge stabilization time 4 hrs 50,000 life time power consumption ibl_b before aging ibl_a after aging power supply input current brightness adjust v br-a = 3.3v 2 a 5.0 4.5 - v br-a = 3.3v 1 a 4.0 3.6 - v br-a = 1.65v 1 w 92.4 84 - pbl v br-a = 1.65v 1 a 3.85 3.5 - 1 vp-p 0.5 - - power supply input voltage ripple v br-a = 1.65v 2 a 4.5 4.0 - 1 v bl = 22.8v ext v br-b = 100% v br-a = 1.65v a 6.3 - - irush power supply input current (in-rush) v 3.3 - 0 ext. v br-b lamp: inverter : vdc 3.3 1.65 0.0 v br-a brightness adjust input voltage for control system signals vdc 25.2 24.0 22.8 vbl power supply input voltage on/off off on vdc 5.0 - 2.5 v on vdc 0.8 0.0 -0.3 v off parameter symbol max typ min notes unit values notes : 1. electrical characteristics are determined after the unit has been on and stable for approximately 30 minutes at 25 2 c. the specified current and power consumption are under the typical supply input voltage 24vand v br ( v br-a : 1.65v & ext v br-b : 100%), it is total power consumption. the ripple voltage of the power supply input voltag e is under 0.5 vp-p. lpl recommend input voltage is 24.0v 5%. 2. electrical characteristics are determined within 30 minutes at 25 2 c. the specified currents are under the typical supply input voltage 24v. 3. the brightness of the lamp after lighted for 5mi nutes is defined as 100%. ts is the time required for the brightness of the c enter of the lamp to be not less than 95% at typica l current. the screen of lcd module may be partially dark by t he time the brightness of lamp is stable after tur n on. 4. specified values are for a single lamp which is aligned horizontally. the life time is determined as the time which lumin ance of the lamp is 50% compared to that of initial value at the typical lamp current (v br-a : 1.65v & extv br-b :100%), on condition of continuous operating at 25 2 c 5. lpl recommend that the pwm freq. is synchronized with two times harmonic of vsync signal of system . 6. the duration of rush current is about 20ms. www..net www..net
product specification 8 / 27 ld320wxn ver. 0.0 this lcd module employs two kinds of interface conn ection, a 30-pin connector is used for the module electronics and one connectors(14-pin) are used for the integral backlight system. 3-2-1. lcd module 3-2. interface connections table 4. module connector(cn1) pin configuration - lcd connector(cn1) : fi-x30ssl-hf (manufactured by jae) or equivalent - mating connector : fi-x30c2l (manufactured by jae) or equivalent 2 dynamic cr enable ( l = disable , h = enable ) dcr enable 10 lvds receiver signal(+) rd+ 25 lvds receiver signal(-) rd- 24 ground gnd 23 lvds receiver clock signal(+) rclk+ 22 lvds receiver clock signal(-) rclk- 21 lvds receiver signal(-) rb- 15 ground gnd 14 lvds receiver signal(+) ra+ 13 lvds receiver signal(-) ra- 12 ground gnd 11 external vbr input from system to lcd module vbr_ext 28 low : normal operating high : interlace free mode reserved 29 3 ground gnd 30 power supply +12.0v vlcd 2 power supply +12.0v vlcd 3 power supply +12.0v vlcd 4 ground gnd 5 ground gnd 6 ground gnd 7 ground gnd 7 1 select lvds data format select 9 lvds receiver signal(+) rb+ 16 ground gnd 17 lvds receiver signal(-) rc- 18 lvds receiver signal(+) rc+ 19 ground gnd 20 ground gnd 26 vbr output form lcd module vbr_out 27 note description symbol pin no. vlcd power supply +12.0v 1 notes: 1. the pin no 9 is an option pin for dism or lg format. ( vesa format = gnd / jeida format =vc c) please refer to appendix for further details. 2. the pin no 10 is an option pin for dcr function ( enable = vcc / disable =gnd) 3. the pin no 30 is lcd test option. lcm operates agp (auto generation pattern) or nsb (no signal black) is case that lvds signals are out of frequency or abnormal condition in spite of 12 volt power supply. lpl recommends nsb. ( agp : vcc or open / nsb : gnd ) 4. all gnd (ground) pins should be connected togeth er, which should be also connected to the lcd modules metal frame. 5. all v lcd (power input) pins should be connected together. 6. input levels of lvds signals are based on the ie a 664 standard. www..net www..net
product specification 9 / 27 ld320wxn ver. 0.0 master -inverter connector : 20022wr-14b1 (manufactured by yeon-ho) or equivalent - mating connector : phr-14 or equivalent table 7. inverter connector pin configulation 3-2-2. backlight inverter 2, 3 v br-a analog dimming voltage dc 0.0v ~ 3.3v (typ : 1.65v) v br- a 11 on/off 0.0v ~ 5.0v v on/off 12 4 status normal : upper 3.0v abnormal : under 0.7v status 14 v br - b gnd gnd gnd gnd gnd v bl v bl v bl v bl v bl master 3 backlight ground gnd 7 backlight ground gnd 8 1 burst dimming voltage dc 0.0v ~ 3.3v v br -b 13 backlight ground gnd 10 backlight ground gnd 9 backlight ground gnd 6 power supply +24.0v v bl 5 power supply +24.0v v bl 4 power supply +24.0v v bl 3 power supply +24.0v v bl 2 power supply +24.0v v bl 1 note description symbol pin no rear view of lcm pcb 14 1 notes : 1. gnd should be connected to the lcd mod ules metal frame. 2. if pin #11 is open, v br -a = 1.65v. when apply over 1.65v( ~ 3.3v) contin uously, its luminance is increasing however lamps life tim e is decreasing. it could be usable for boost up luminance when usin g dcr (=dynamic contrast ratio) function only. 3. minimum brightness : v br -b =0v maximum brightness : v br -b = 3.3v 4. even though pin #14 is open, there is no effect o n inverter operating, the output terminal of inver ter. 5. each impedance of pin #11,12 and 13 is 147[ ? ], 38[ ? ], 118[ ? ] www..net www..net
product specification 10 / 27 ld320wxn ver. 0.0 3-3. signal timing specifications table 6 shows the signal timing required at the inp ut of the lvds transmitter. all of the interface s ignal timing should be satisfied with the following specificatio n for normal operation. table 6. timing table (de only mode) note : 1. the input of hsync & vsync signal does no t have an effect on normal operation(de only mode). if you use spread spectrum for emi, add some additi onal clock to minimum value for clock margin. 2. the performance of the electro-optical characte ristics may be influenced by variance of the vertic al refresh rate and the horizontal frequency. 3. timing should be set based on clock frequency. t hp- t hv 162 t hp- t hv - horizontal blank t clk 1366 1366 1366 t hv horizontal valid t hp t vp- t vv 22 t vp- t vv - vertical blank t hp 768 768 768 t vv vertical valid t hp - 5 - t wv width hz 63 60 47 f v frequency t hp 1063 790 776 t vt period - 48 24 t hbp horizontal back porch - 80 40 t hfp horizontal front porch t clk - 32 - t wh width t hp khz hz - 15 5 t vbp vertical back porch - 2 1 t vfp vertical front porch 50 47.4 45 f h frequency t clk 1920 1528 1456 t ht period hsync note 1) pal : 47~53hz ntsc : 57~63hz vsync mhz 80 72.4 63 - frequency ns 15.8 13.8 12.5 t clk period dclk note unit max typ min symbol item [ de (data enable) only ] www..net www..net
product specification 11 / 27 ld320wxn ver. 0.0 3-4. signal timing waveforms t hp t hbp t hv t hfp t vp t wv t vbp t vv t vfp hsync vsync de(data enable) de(data enable) t wh * reference : sync. relation * t hb = t hfp + t wh +t hbp * t vb = t vfp + t wv +t vbp 0.7vdd 0.3vdd t clk invalid data valid data invalid data pixel 0,0 pixel 2,0 de(data enable) 0.5 vdd dclk data de, data www..net www..net
product specification 12 / 27 ld320wxn ver. 0.0 the brightness of each primary color(red,green,blue ) is based on the 8-bit gray scale data input for th e color. the higher binary input, the brighter the color. ta ble 7 provides a reference for color versus data in put. table 7. color data reference 3-5. color data reference 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 green (000) dark green 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 green (001) ... ... ... ... 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 green (254) 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 (255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 red (000) dark red 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 red (001) ... ... ... ... 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 red (254) 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 (255) 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 blue (001) ... ... ... ... 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 blue (254) 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 (255) blue (000) dark white yellow magenta cyan blue (255) green (255) red (255) black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 basic color 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 blue m sb l sb green m sb l sb red m sb l sb b7 b6 b5 b4 b3 b2 b1 b0 g7 g6 g5 g4 g3 g2 g1 g0 r7 r6 r5 r4 r3 r2 r1 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 blue color input color data www..net www..net
product specification 13 / 27 ld320wxn ver. 0.0 3-6. power sequence 3-6-1. lcd driving circuit note : 1. please avoid floating state of interface signal at invalid period. 2. when the interface signal is invalid, be sure to pull down the power supply v lcd to 0v. 3. the t3/t4 is recommended value, the case when fa iled to meet a minimum specification, abnormal display would be shown. there is no reliab ility problem. 4. if the on time of signals(interface signal and o ption signals) precedes the on time of power(v lcd ), check the lcd logic power(vcc) is under 0.8v, other wise it will be happened abnormal display. 5. t6 should be measured after the module has been f ully discharged between power off and on period. - t2 - - 4 4 5 3 3 4 notes s - - 2.0 t6 ms 0 t8 ms 0 t7 ms - - 0 t2 ms ms - - 3 x (1/ f v ) t3 - - 200 t4 ms - - 0 t5 ms 20 - 0.5 t1 max typ min unit value parameter table 9. power sequence interface signal (tx) power for lamp power supply for lcd v lcd 10% 0v 90% 10% t 1 t 2 t 5 t 6 t 3 t 4 valid data lamp on t 7 t 8 option signal (lvds_select, dcr_enable, bit_select) 90% www..net www..net
product specification 14 / 27 ld320wxn ver. 0.0 3-6-2. on/off for inverter power supply for inverter 0 v 0 v0 v 0 v v bl t6 v bl (typ) x 0.8 3-6-3. deep condition for inverter v bl : 24v table 9. power sequence for inverter v on/off 10% 0v 90% t 1 t 2 t 3 t 2 0.7v t 4 24v (typ.) t 5 lamp on t 4 t7 1000ms (min) 1000ms (min) v bl note : 1. t1 describes rising time of 0v to 24v an d is not applied at restarting time. 2. t4(max) is less than t2. 3. for 1 second after lamp on (t7), v br -a should be typical 1.65v and ext. v br -b should be 100% v br -a & ext. v br -b v bl (typ) x 0.8 ms 10 - - t6 3 ms - - 1000 t7 - ms - - 10 t5 2 ms 0 t4 1 remarks ms - - 500 t2 ms - - 200 t3 ms - - 20 t1 max typ min units values parameter www..net www..net
product specification 15 / 27 ld320wxn ver. 0.0 table 10. optical characteristics lcd module optical stage(x,y) pritchard 880 or equivalent 50cm 6 gray scale 2.2 - 800 600 cr 5p y axis, down ( =270 ) y axis, up ( =90 ) x axis, left ( =180 ) x axis, right( =0 ) - 89 d - 89 u - 89 l 5 degree - 89 r viewing angle (cr>10) white blue green red tbd tbd gy tbd tbd gx tbd tbd by tbd tbd bx 0.292 wy 0.279 wx ms tbd tbd ry tbd typ +0.03 tbd typ -0.03 rx color coordinates [cie1931] 4 14 9 - g to g response time 3 1.3 - - white luminance variation 2 cd/m 2 500 400 l wh surface luminance, white 1 note unit contrast ratio max typ min value symbol parameter fig. 1 optical characteristic measurement equipment and method 4. optical specification optical characteristics are determined after the un it has been on and for 30 minutes in a dark environ ment at 25 2 c. the values are specified at an approximate dista nce 50cm from the lcd surface at a viewing angle of and equal to 0 . fig. 1 shows additional information concerning the measurement equipment and method. ta= 25 2 c, v lcd =12.0v, f v =60hz, dclk=72.4mhz, vbr-a =1.65v, vbr-b =3.3v www..net www..net
product specification 16 / 27 ld320wxn ver. 0.0 table 11. gray scale specification 100 88.0 75.8 64.1 53.3 43.9 35.4 28.0 21.6 16.7 12.1 8.10 4.90 2.60 1.10 0.32 0.12 luminance [%] (typ.) l239 l255 l159 l175 l191 l207 l111 l127 l143 l223 l47 l63 l79 l95 l31 l15 l0 gray level notes :1. contrast ratio(cr) is defined mathematica lly as : cr(contrast ratio) = maximum crn (n=1, 2, 3, 4, 5) surface luminance at position n with all white pixe ls crn = surface luminance at position n with all black pixe ls n = the position number(1, 2, 3, 4, 5). for more i nformation, see fig 2. 2. surface luminance are determined after the unit has been on and 30min after lighting the backlight in a dark environment at 25 2 c. surface luminance is the luminance value at cen ter 1-point across the lcd surface 50cm from the surfac e with all pixels displaying white. for more information see the fig. 2. 3. the variation in surface luminance , white is defined as : white(5p) = maximum(l on1 ,l on2 , l on3 , l on4 , l on5 ) / minimum(l on1 ,l on2 , l on3 , l on4 , l on5 ) where l on1 to l on5 are the luminance with all pixels displaying white at 5 locations . for more information, see the fig. 2. 4. response time is the time required for the displ ay to transition from g(n) to g(m) (rise time, tr r ) and from g(m) to g(n) (decay time, tr d ). for additional information see the fig. 3. (n product specification 17 / 27 ld320wxn ver. 0.0 fig. 3 response time response time is defined as the following figure an d shall be measured by switching the input signal f or gray(n) and gray(m). measuring point for surface luminance & measuring point for luminance variation. fig. 2 5 points for luminance measure h a v b gray(m) gray(n) t r tf 100 90 10 0 optical response n,m = 0(black)~255(white), n product specification 18 / 27 ld320wxn ver. 0.0 fig. 4 viewing angle dimension of viewing angle range normal y e = 0 , right = 180 , left = 270 , down = 90 , up www..net www..net
product specification 19 / 27 ld320wxn ver. 0.0 table 12 provides general mechanical characteristic s. 5. mechanical characteristics table 12. mechanical characteristics value item 392.256mm vertical 6,150 g(typ.), 6,770g(max) weight 398.4mm vertical 450.0 mm vertical 48.0 mm depth 697.685mm horizontal active display area 703.8mm horizontal bezel area 760.0mm horizontal outline dimension note : 1.please refer to a mechanic drawing in term s of tolerance at the next page. www..net www..net
product specification 20 / 27 ld320wxn ver. 0.0 www..net www..net
product specification 21 / 27 ld320wxn ver. 0.0 notes : it should be recommended that any exterior materials do not go passing up the red area slanted . ( for example, electrical cable, system board , etc ). otherwise, it could cause that abnormal display happens. www..net www..net
product specification 22 / 27 ld320wxn ver. 0.0 6. reliability table 13. environment test condition condition : 150pf, 330 ohm case , air evaluation : 15kv esd test 7 ta= 40 c 90%rh 240h humidity condition operation 8 0 - 14,000 feet(4267.2m) 0 - 40,000 feet(12192m) altitude operating storage / shipment 9 shock level : 100g waveform : half sine wave, 2ms direction : x, y, z one time each direction shock test (non-operating) 6 wave form : random vibration level : 1.0g rms bandwidth : 10-300hz duration : x,y,z, 10 min one time each direction vibration test (non-operating) 5 ta= 0 c 240h low temperature operation test 4 ta= 50 c 50%rh 240h high temperature operation test 3 ta= -20 c 240h low temperature storage test 2 ta= 60 c 240h high temperature storage test 1 condition test item no. note : before and after reliability test, lcm sho uld be operated with normal function. www..net www..net
product specification 23 / 27 ld320wxn ver. 0.0 7. international standards 7-1. safety 7-2. emc a) ul 60065, 7 th edition, dated june 30, 2003, underwriters laborato ries, inc., standard for audio, video and similar electronic ap paratus. b) can/csa c22.2, no. 60065:03, canadian standards association, standard for audio, video and similar electronic ap paratus. c) iec60065:2001, 7 th edition cb-scheme and en 60065:2002, safety requirements for audio, video and similar el ectronic apparatus.. a) ansi c63.4 methods of measurement of radio-nois e emissions from low-voltage electrical and electrical equipment in the range of 9khz to 40ghz. american national standards institute(ansi), 1992 b) cispr13 "limits and methods of measurement of r adio interference characteristics of sound and television broadcast receivers and associated e quipment" cispr22 "limits and methods of measurement of radi o interference characteristics of information technology equipment" international special commit tee on radio interference. c) en55013 "limits and methods of measurement of ra dio interference characteristics of sound and television broadcast receivers and associated equip ment" en55022 "limits and methods of measurement of radio interference characteristics of information technology equipment" european committee for elect ro technical standardization.(cenelec), 1988(including a1:2000) www..net www..net
product specification 24 / 27 ld320wxn ver. 0.0 8-1. designation of lot mark a) lot mark a b c d e f g h i j k l m a,b,c : size(inch) d : year e : month f ~ m : serial no. note 1. year 2. month mark year 0 2010 6 2006 7 2007 8 2008 9 2009 4 2004 5 2005 3 2 1 2003 2002 2001 b nov mark month a oct 6 jun 7 jul 8 aug 9 sep 4 apr 5 may c 3 2 1 dec mar feb jan b) location of lot mark serial no. is printed on the label. the label is at tached to the backside of the lcd module. this is subject to change without prior notice. 8. packing 8-2. packing form a) lcm quantity in one pallet : 12 pcs b) pallet size : 1030mm x 870mm x 740mm www..net www..net
product specification 25 / 27 ld320wxn ver. 0.0 please pay attention to the followings when you use this tft lcd module. 9-1. mounting precautions (1)you must mount a module using specified mounting holes (details refer to the drawings). (2) you should consider the mounting structure so t hat uneven force (ex. twisted stress) is not applie d to the module. and the case on which a module is mounted s hould have sufficient strength so that external force is not transmitted directly to the module. (3) please attach the surface transparent protectiv e plate to the surface in order to protect the pola rizer. transparent protective plate should have sufficient strength in order to the resist external force. (4) you should adopt radiation structure to satisfy the temperature specification. (5) acetic acid type and chlorine type materials fo r the cover case are not desirable because the form er generates corrosive gas of attacking the polarizer at high temperature and the latter causes circuit b reak by electro-chemical reaction. (6) do not touch, push or rub the exposed polarizer s with glass, tweezers or anything harder than hb pencil lead. and please do not rub with dust clothe s with chemical treatment. do not touch the surface of polarizer for bare hand or greasy cloth.(some cosmetics are detrimental to the polarizer.) (7) when the surface becomes dusty, please wipe gen tly with absorbent cotton or other soft materials l ike chamois soaks with petroleum benzine. normal-hexane is recommended for cleaning the adhesives used to attach front / rear polarizers. do not use acetone, toluene and alcohol because they cause chemical damage to the polarizer. (8) wipe off saliva or water drops as soon as possi ble. their long time contact with polarizer causes deformations and color fading. (9) do not open the case because inside circuits do not have sufficient strength. 9-2. operating precautions (1) the spike noise causes the mis-operation of cir cuits. it should be lower than following voltage : v= 200mv(over and under shoot voltage) (2) response time depends on the temperature.(in lo wer temperature, it becomes longer.) (3) brightness depends on the temperature. (in lowe r temperature, it becomes lower.) and in lower temperature, response time(required ti me that brightness is stable after turned on) becom es longer. (4) be careful for condensation at sudden temperatu re change. condensation makes damage to polarizer o r electrical contacted parts. and after fading conden sation, smear or spot will occur. (5) when fixed patterns are displayed for a long ti me, remnant image is likely to occur. (6) module has high frequency circuits. sufficient suppression to the electromagnetic interference sha ll be done by system manufacturers. grounding and shieldi ng methods may be important to minimized the interference. (7) please do not give any mechanical and/or acoust ical impact to lcm. otherwise, lcm cant be operate d its full characteristics perfectly. (8) a screw which is fastened up the steels should be a machine screw. (if not, it causes metallic foreign material and de al lcm a fatal blow) (9) please do not set lcd on its edge. (10) it is recommended to avoid the signal cable an d conductive material over the inverter transformer for it can cause the abnormal display and temperatu re rising. (11) partial darkness may happen during 3~5 minutes when lcm is operated initially in condition that luminance is under 40% at low temperature (under 5 ). this phenomenon which disappears naturally after 3~5 minutes is not a problem about reliabili ty but lcd characteristic. 9. precautions www..net www..net
product specification 26 / 27 ld320wxn ver. 0.0 since a module is composed of electronic circuits, it is not strong to electrostatic discharge. make c ertain that treatment persons are connected to ground through w rist band etc. and dont touch interface pin direct ly. 9-3. electrostatic discharge control strong light exposure causes degradation of polariz er and color filter. 9-4. precautions for strong light exposure when storing modules as spares for a long time, the following precautions are necessary. (1) store them in a dark place. do not expose the m odule to sunlight or fluorescent light. keep the te mperature between 5 c and 35 c at normal humidity. (2) the polarizer surface should not come in contac t with any other object. it is recommended that they be stored in the contai ner in which they were shipped. 9-5. storage 9-6. handling precautions for protection film (1) the protection film is attached to the bezel wi th a small masking tape . when the protection film is peeled off, static elec tricity is generated between the film and polarizer . this should be peeled off slowly and carefully by p eople who are electrically grounded and with well i on- blown equipment or in such a condition, etc. (2) when the module with protection film attached i s stored for a long time, sometimes there remains a very small amount of glue still on the bezel after the p rotection film is peeled off. (3) you can remove the glue easily. when the glue r emains on the bezel surface or its vestige is recog nized, please wipe them off with absorbent cotton waste or other soft material like chamois soaked with norma l- hexane. 9-7. appropriate condition for public display - generally large-sized lcd modules are designed for consumer applications (tv). accordingly, a long-term display like in public dis play (pd) application, can cause uneven display inc luding image sticking. to optimize module's lifetime and f unction, several operating usages are required. 1. normal operating condition - temperature: 0 ~ 40 - operating ambient humidity : 10 ~ 90 % - display pattern: dynamic pattern (real display) note) long-term static display can cause image stic king. 2. operating usages under abnormal condition1 a. ambient condition - well-ventilated place is recommended to set up pd system. b. power and screen save - periodical power-off or screen save is needed afte r long-term display. www..net www..net
product specification ld320wxn ver. 0.0 3. operating usages to protect against image sticki ng due to long-term static display a. suitable operating time: under 18 hours a day. b. static information display recommended to use wi th moving image. - cycling display between 5 minutes' information(sta tic) display and 10 seconds' moving image. c. background and character (image) color change - use different colors for background and character, respectively. - change colors themselves periodically. d. avoid combination of background and character wi th large different luminance. 1) abnormal condition just means conditions except normal condition. 2) black image or moving image is strongly recommen ded as a screen save. 4. lifetime in this spec. is guaranteed only when p d is used according to operating usages. 27 / 27 www..net www..net
product specification ld320wxn ver. 0.0 # appendix-i-1 required signal assignment for flat link (ds90c385) transmitter(pin9=l) red0 red1 red2 red3 red4 red5 red6 red7 green0 green1 green2 green3 green4 green5 green6 green7 blue0 blue1 blue2 blue3 blue4 blue5 blue6 blue7 hsync vsync data enable clock host system 24 bit txout0- txout0+ txout1- txout1+ txout2- txout2+ txclkout- txclkout+ txout3- txout3+ 51 52 54 55 56 3 50 2 4 6 7 11 12 14 8 10 15 19 20 22 23 24 16 18 27 28 30 31 ds90c385 or compatible 12 13 15 16 18 19 21 22 24 25 9 30 rxin0- rxin0+ rxin1- rxin1+ rxin2- rxin2+ rxclkin- rxclkin+ rxin3- rxin3+ vesa / jeida lcd test 100 ? ?? ? 100 ? ?? ? 100 ? ?? ? 100 ? ?? ? 100 ? ?? ? 48 47 46 45 42 41 40 39 38 37 is100-l30b-c23 timing controller lcd module gnd gnd notes: 1. the lcd module uses a 100 ohm( ? ) resistor between positive and negative lines of each receiver input. 2. refer to lvds transmitter data sheet for detail descriptions. (thc63lvd823 or compatible) 3. 7 means msb and 0 means lsb at r,g,b pixel dat a. a- 1 / 6 www..net www..net
product specification ld320wxn ver. 0.0 # appendix-i-2 required signal assignment for flat link (ds90c385) transmitter(pin9=h) red0 red1 red2 red3 red4 red5 red6 red7 green0 green1 green2 green3 green4 green5 green6 green7 blue0 blue1 blue2 blue3 blue4 blue5 blue6 blue7 hsync vsync data enable clock host system 24 bit txout0- txout0+ txout1- txout1+ txout2- txout2+ txclkout- txclkout+ txout3- txout3+ ds90c385 or compatible rxin0- rxin0+ rxin1- rxin1+ rxin2- rxin2+ rxclkin- rxclkin+ rxin3- rxin3+ vesa / jeida lcd test 100 ? ?? ? 100 ? ?? ? 100 ? ?? ? 100 ? ?? ? 100 ? ?? ? 48 47 46 45 42 41 40 39 38 37 lcd module vcc gnd 50 2 51 52 54 55 56 3 8 10 4 6 7 11 12 14 16 18 15 19 20 22 23 24 27 28 30 31 is100-l30b-c23 timing controller 12 13 15 16 18 19 21 22 24 25 9 30 notes: 1. the lcd module uses a 100 ohm( ? ) resistor between positive and negative lines of each receiver input. 2. refer to lvds transmitter data sheet for detail descriptions. (thc63lvd823 or compatible) 3. 7 means msb and 0 means lsb at r,g,b pixel dat a. a- 2 / 6 www..net www..net
product specification ld320wxn ver. 0.0 # appendix- -1 LD320WXN-SAA1 packing assy paper_dw3 box 6 opp 70mmx300m tape 7 yupo paper 100x100 label 8 eps packing, top r_l 5 eps packing, bottom 4 masking 20mm x 50m tape 3 al bag 2 lcd module 1 material description no. a- 3 / 6 www..net www..net
product specification 31 / 27 ld320wxn ver. 0.0 # appendix- -2 a- 4 / 6 LD320WXN-SAA1 pallet assy paper label 6 paper (dw3) angle, cover 5 steel clip, band 4 pp band 3 plywood pallet 2 packing assy 1 material description no. box quantity per pallet: 2ea pallet size: l1030 x w870 x h740 pallet gross weight: 113.0kg www..net www..net
product specification 32 / 27 ld320wxn ver. 0.0 lcm label 8 serial no. (see cas 26page for more information) 1 2 3 4 5 6 7 9 10 11 12 inch m assy factory code serial no. 13 month year model serial no. ul, tuv mark lpl logo us patent no . origin ld320wxn (sa)(a1) rohs verified made in korea ********** *** # appendix- iii-1 a- 5 / 6 www..net www..net
product specification 33 / 27 ld320wxn ver. 0.0 # appendix- iii-2 box label pallet label ld320wxn saa1 12 pcs rohs verified ld320wxn saa1 6 pcs a- 6 / 6 www..net www..net

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