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product specification lc320wxe ver. 1.0 1 / 27 for approval specification title 32.0? wxga tft lcd buyer haier model supplier lg display co., ltd. *model lc320wxe suffix sbv2 *when you obtain standard approval, please use the above model name without suf f ix ) ) ( ( final specification preliminary specification approved by signature date / / / please return 1 copy for your confirmation with your signature and comments. free datasheet http://www..net/
product specification lc320wxe ver. 1.0 2 / 27 contents number item page cover 1 3-2 interface connections 8 3-3 signal timing specifications 10 9-6 handling precautions for protection film 27 13 9 precautions 26 9-1 mounting precautions 26 9-2 operating precautions 26 9-3 electrostatic discharge control 27 9-4 precautions for strong light exposure 27 9-5 storage 27 3-5 color data reference 7-2 emc 24 8 packing 25 8-1 information of lcm label 25 8-2 packing form 25 contents 2 record of revisions 3 1 general description 4 2 absolute maximum ratings 5 3 electrical specifications 6 3-1 electrical characteristics 6 3-4 signal timing waveforms 12 3-6 power sequence 14 4 optical specifications 16 5 mechanical characteristics 20 6 reliability 23 7 international standards 24 7-1 safety 24 free datasheet http://www..net/
product specification lc320wxe ver. 1.0 3 / 27 revision no. revision date page description 0.1 apr, 17th, 2009 - preliminary specification (first draft) 0.2 apr, 29th, 2009 - changed name of the model (sbv1sbv2) 7 changed electrical ch aracteristics ipb&lamp 10 a-13/14 changed lamp electrical spec. 0.3 jun, 15, 2009 6 updated the table 2. 0.4 jun. 22. 2009 4, 20 defi ned the weight spec. 11 changed the picture (cnt. direction) 21 changed the connector of the internal backlight 11 changed the master&slave connector of the internal backlight a-3/14 changed pallet assy spec. a-5/14 changed name in the lcm label spec. (sbv1sbv2) a-6/14 changed pallet label spec. and name in the pallet label (sbv1sbv2) updated the drawing 7 updated the table 3. 16 update the table 9. (changed response time) 17 modified the notes 4. 22 add the forbidden area. 25 changed the packing form a-3/14 changed the packing assy a-4/14 changed the pallet assy a-6/14 updated the label 22 updated the drawing 0.5 jul, 15, 2009 7 modified the table 3. (striking time : max 5 ? min 1.5) 11 fixed the rear view of lcm 21, 22 fixed the drawing 24 changed international standard a-5, 6/14 changed the origin a-13/14 updated the lamp electrical spec 1.0 aug. 4. 2009 5 added notes 3. 11,22 changed the picture (cnt. direction) 16,17 changed min./typ. cr & gray scale level l0 record of revisions free datasheet http://www..net/
product specification lc320wxe ver. 1.0 4 / 27 general features active screen size 31.51 inches(800.4mm) diagonal outline dimension 760.0 mm(h) x 450.0 mm(v) x 36.0 mm(d) (typ.) pixel pitch 510.75 ? x 170.25 ? x rgb pixel format 1366 horiz. by 768 vert. pixels rgb horizontal stripe arrangement color depth 8bit, 16,7 m colors luminance, white 350 cd/m 2 (center 1 point) (typ.) viewing angle (cr>10) viewing angle free ( r/l 178(min.), u/d 178(min.)) power consumption total 73.7watt (typ.) (logic=3.7 w, back light= 70w @ with inverter) weight 4,000g(typ.) display operating mode transmissive mode, normally black surface treatment hard coating(3h), anti-glare tr eatment of the front polarizer (haze 13%) 1. general description the lc320wxe is a color active matrix liquid crystal display with an integral external electrode fluorescent lamp(eefl) backlight system. the matrix employs a- si 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 diagonally measured active display area with wxga resolution (768 vertical by 1366 horizontal pixel array). each pixel is divided into red, green and blue sub-pixels or dots which are arranged in horizontal stripes. gray scale or the luminance of the sub-pixel color is determined with a 8-bit gray scale signal for each 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 brightness, super wide viewing angle, high color gamut, high color depth and fast response time are important. cn1 (30pin) power circuit block source driver circuit s1 s1366 rgb tft - lcd panel (1366 768 x rgb pixels) [gate in panel] timing controller [lvds rx + spread spectrum integrated] back light assembly (10eefl) cn2, 3pin, 10 lamps/@65 ma high input eeprom sda scl lvds 1port +12.0v lvds select #9 cn3, 3pin, 10 lamps/@65 ma high input free datasheet http://www..net/
product specification lc320wxe ver. 1.0 5 / 27 the following items are maximum values which, if exceeded, may cause faulty operation or damage to the lcd module. table 1. absolute maximum ratings 2. absolute maximum ratings 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 value parameter symbol min max unit remark power input voltage lcm v lcd -0.3 +14.0 v dc at 25 2 c b/l input voltage operating voltage (one side) v op 600 1300 v[ rms] at 25 2 c operating temperature t op 0 +50 c storage temperature t st -20 +60 c operating ambient humidity h op 10 90 %rh storage humidity h st 10 90 %rh note 1,2 notes : 1. temperature and relative humidity range are shown in the figure below. wet bulb temperature should be max 39 c and no condensation of water. 2. gravity mura can be guaranteed below 40 condition. 3. the mold backlight can be discolored in a high temperature by long time operation but it doesn?t care about the picture quality. free datasheet http://www..net/
product specification lc320wxe ver. 1.0 6 / 27 it requires two power inputs. one is employed to power for the lcd circuit. the other is used for the eefl backlight. table 2. electrical characteristics notes : 1. the specified current and power consumption are under the v lcd =12.0v, 25 2 c, f v =60hz condition whereas mosaic pattern(8 x 6) is displayed and f v is the frame frequency. 2. the cur r ent is specified at maximum cur r ent pattern. 3. the duration of rush current is about 2ms and rising time of power input is 0.5ms (min.) value parameter symbol min typ max unit note circuit : power input voltage v lcd 10.8 12.0 13.2 v dc - 310 405 ma 1 power input current i lcd - 535 695 ma 2 power consumption p lcd - 3.7 4.9 watt 1 rush current i rush - - 3.0 a 3 3. electrical specifications 3-1. electrical characteristics mosaic pattern(8 x 6) white : 255 gray black : 0 gray free datasheet http://www..net/
product specification lc320wxe ver. 1.0 7 / 27 notes : the design of the inverter must have specifications for the lamp in lcd assembly . the electrical characteristics of inverter are based on high-high driving type. the performance of the lamps in lcm, for example life time or brightness, is extremely influenced by the characteristics of the dc-ac inverter. so, all the parameters of an inverter should be carefully designed so as not to produce too much leakage cu rrent from high-voltage output of the inverter. when you design or order the inverter, please make sure unwanted lighting caused by the mismatch of the lamp and the inverter (no lighting, flicker, etc) has never been occurred. when you confirm it, the lcd? assembly should be operated in the same condition as installed in your instrument. do not attach a conductive tape to lamp connecting wire. if you attach conductive tape to the lamp wire, not only luminance level can be lower than typical one but also inverter operate abnormally on account of leakage current which is generated between lamp wir e and conductive tape. 1. specified values are defined for a backl ight assembly. (ibl : 10 lamp, 6.5ma/lamp) 2. operating voltage is measured at 25 2 c(after 2hr.aging). the variance range for operating voltage is 10%. 3. the established starting voltage [ v s ] should be applied to the lamps for more than striking time (s time ) for start-up. inverter open voltage must be more than established starting voltage. otherwise, the lamps ma y not be turned on. the used lamp current is typical value. values parameter symbol min typ max unit notes backlight assembly : operating voltage (one side, fbl=63khz, i bl= 65marms) ) v bl 970 v rms 1, 2 operating current (one side) i bl -6 5- ma rms 1 0 - - 1100 established starting voltage (one side) v s 25 - - 990 v rms 1, 3 operating frequency f bl 61 63 65 khz 4 striking time s time 1.5 - sec 3 power consumption p bl 70 watt 6 burst dimming duty pwm duty 20 100 % 9 burst dimming frequency 1/t 94 - 126 hz 9 parameter symbol values unit notes min typ max lamp : appendix-ix lamp voltage (one side) v lamp 760 970 1110 v rms 2 lamp current (one side) i lamp 36 . 58 . 0 ma rms discharge stabilization time t s --3 min 5 lamp frequency f lamp 40 63 80 khz lamp temperature t lamp 130 c established starting voltage (one side) 0 v s 1100 v rms 3 25 v s 990 life time 50,000 hrs 7 table 3. electrical characteristics of back light assembly & lamp (continue) free datasheet http://www..net/
product specification lc320wxe ver. 1.0 8 / 27 i p i -p * asymmetry rate: | i p ?i ?p | / i op x 100% * distortion rate i p (or i ?p ) / i op vpk-pk vs = (vpk-pk) / [ 2*root(2)] s time 4. lamp frequency may produce interference with horizontal synchronous frequency. as a result, the may cause beat on the display. therefore, lamp frequency shall be away as much as possible from the horizontal synchronous frequency and its harmonics range in order to prevent interference. there is no reliability problem of lamp, if use out of range of operation frequency (61 khz~65 khz) on cas 5. the brightness of the lamp after lighted for 5minutes is defined as 100%. t s is the time required for the brightness of the center of the lamp to be not less than 95% at typical current. the screen of lcd module may be partially dark by the time the brightness of lamp is stable after turn on. 6. maximum level of power consumption is measured at initial turn on. typical level of power consumption is measured after 2hrs aging at 25 2 c. 7. the life time is determined as the time at which bright ness of the lamp is 50% compared to that of initial value at the typical lamp current on condition of continuous operating at 25 2 c, based on duty 100%. 8.the output of the inverter must have symmetrical(negative and positive) voltage and current waveform (unsymmetrical ratio is less than 10%). please do not use the inverter which has not only unsymmetrical voltage and current but also spike wave. requirements for a system inverter design, which is intended to achieve better display performance, power efficiency and more reliable lamp characteristics. it can help increase the lamp lifetime and reduce leakage current. a. the asymmetry rate of the inverter waveform should be less than 10%. b. the distortion rate of the waveform should be within 2 10%. * inverter output waveform had better be more similar to ideal sine wave. free datasheet http://www..net/
product specification lc320wxe ver. 1.0 9 / 27 pwm output of inverter to lamp +3.3v ttl a i-out 90% point a point b pwm duty={ a/t } * 100 point a : rising time 90% of iout point . point b : falling starting point . i out duty = { a/t } * 100 pwm frequency = 1/t a t 11. the operating current must be measured as near as backlight assembly input. 10. the cable between the backlight connector and its inverter power supply should be connected directly with a minimized length. the longer cable between th e backlight and the inverter may cause the lower luminance of lamp and may require more higher starting voltage ( vs ). we recommend not to be much different between pwm duty and iout duty . dimming current output rising and falling time may produce humming and inverter trans? sound noise. burst dimming duty should be 100% for more than 1second after turn on. equipment oscilloscope :tds3054b(tektronix) current probe : p6022 ac (tektronix) high voltage probe: p5100(tektronix) 9. the reference method of burst dimming duty ratio. it is recommended to use synchronous v-sync frequency to prevent waterfall (vsync x 2 =burst frequency) 12. the operating current unbalance between left and right must be under 10% of typical current left(master) current ? right(slave) current 10% of typical current free datasheet http://www..net/
product specification lc320wxe ver. 1.0 10 / 27 3-2. interface connections this lcd module employs two kinds of interface c onnection, a 30-pin connector is used for the module electronics and 3-pin (65002hp-03p) connector is used for the internal backlight system. table 4. module connector(cn5) pin configuration notes : 1. all gnd(ground) pins should be connected together to the lcd module?s metal frame. 2. all vlcd (power input) pins should be connected together. 3. all input levels of lvds signals are based on t he eia 644 standard. (please see the appendix vi) pin no. symbol description note 2 v lcd power supply +12.0v 11 gnd ground 12 ra- lvds receiver signal(-) 13 ra+ lvds receiver signal(+) 14 gnd ground 15 rb- lvds receiver signal(-) 21 rclk- lvds receiver clock signal(-) 22 rclk+ lvds receiver clock signal(+) 23 gnd ground 24 rd- lvds receiver signal(-) 25 rd+ lvds receiver signal(+) 28 ext v br-b external vbr (from system) 29 gnd ground 30 gnd ground 3 v lcd power supply +12.0v 4 v lcd power supply +12.0v 5 gnd ground 6 gnd ground 7 gnd ground 8 gnd ground 9 lvds select ?h? =jeida , ?l? or nc = vesa appendix vii 10 gnd ground 16 rb+ lvds receiver signal(+) 17 gnd ground 18 rc- lvds receiver signal(-) 19 rc+ lvds receiver signal(+) 20 gnd ground 26 gnd ground 27 pwm out pwm output (from lcm) 1 v lcd power supply +12.0v 3-2-1. lcd module -lcd connector(cn1) : fi-x30ssl-hf (manufactured by jae) or equivalent -mating connector : fi-x30c2l (manufactured by jae) or equivalent free datasheet http://www..net/
product specification lc320wxe ver. 1.0 11 / 27 3-2-2. backlight module table 5. backlight connector pin configuration(cn2,cn3) no symbol master slave note 1 fb nc nc 2 h_input high_input high_input 3 fb nc nc [ master ] 1) connector : 65002hp-03p (yeonho) or equivalent 2) mating connector : 65002hs-03 (yeonho) or equivalent. [ slave ] 1) connector : 65002hp-03p (yeonho) or equivalent 2) mating connector : 65002hs-03 (yeonho) or equivalent. rear view of lcm 3 2 1 1 2 3 free datasheet http://www..net/
product specification lc320wxe ver. 1.0 12 / 27 3-3. signal timing specifications table 6-1 shows the signal timing require d at the input of the lvds transmitter. all of the interface signal timing should be satisfied with the foll owing specification for normal operation. item symbol min typ max unit note period t clk 12.5 13.8 15.8 ns dclk frequency - 63 72.4 80 mhz period t ht 1456 1528 1920 t clk horizontal valid t hv 1366 1366 1366 t clk horizontal blank - t hp- t hv 162 t hp- t hv frequency f h 45 47.4 50 khz width t wh -32-t clk horizontal back porch t hbp 24 50 - hsync horizontal front porch t hfp 40 80 - period t vt 776 (894) 790 (948) 1063 (1008) t hp vertical valid t vv 768 768 768 t hp vertical blank - t vp- t vv 22 t vp- t vv t hp frequency f v 57 (47) 60 (50) 63 (53) hz width t wv - 5 (12) -t hp vertical back porch t vbp 5 15 (128) -hz vsync vertical front porch t vfp 1 2 (40) -t hp note 1) ntsc : 57~63hz (pal : 47~53hz) [ de (data enable) only ] note : 1. the input of hsync & vsync signal does not have an effect on normal operation(de only mode). if you use spread spectrum of emi, add some additi onal clock to minimum value for clock margin. 2. the performance of the electro-optical characteristics may be influenced by variance of the vertical refresh rate and the horizontal frequency 3. timing should be set based on clock frequency. free datasheet http://www..net/
product specification lc320wxe ver. 1.0 13 / 27 0.7vdd 0.3vdd t clk invalid data valid data invalid data de(data enable) 0.5 vdd t ht de(data enable) dclk data de, data t hv t vv t vt 1 768 3-4. signal timing waveforms free datasheet http://www..net/
product specification lc320wxe ver. 1.0 14 / 27 the brightness of each primary color (red, green, blue) is based on the 8-bit gray scale data input for the color. the higher binary input, the brighter the color. table 7 provides a reference for color versus data input. table 7. color data reference input color data red msb lsb green msb lsb blue msb lsb color r7 r6 r5 r4 r3 r2 r1 r0 g7 g6 g5 g4 g3 g2 g1 g0 b7 b6 b5 b4 b3 b2 b1 b0 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 red (255) 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 green (255) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 blue (255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 cyan 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 magenta 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 yellow 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 basic color white 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 red (000) dark 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 (001) 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ... ... ... ... red (254) 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 red red (255) 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 green (000) dark 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 (001) 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 (254) 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 green (255) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 blue (000) dark 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 (001) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 ... ... ... ... blue (254) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 blue blue (255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 3-5. color data reference free datasheet http://www..net/
product specification lc320wxe ver. 1.0 15 / 27 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 failed to meet a min i mum specif i cation, abnormal display would be shown. there is no reliability problem. 4. if the on time of signals(interface signal and option signals) precedes the on time of power(v lcd ), it will be happened abnormal display. 5. t6 should be measured after the module has been fully discharged between power off and on period. value parameter min typ max notes t1 0.5 - 20 ms 4 3 3 5 -t 2 t8 0 - - ms 4 5 - 4 t2 0.5 - - ms t6 2.0 - - s t7 0.5 ms t9 t 2 +t 3 s t3 200 - - ms ms t4 200 - - t5 0 - - ms unit table 8. power sequence 3-6-1 . lcd driving c ir cuit 10% 0v 90% 10% t 1 t 2 t 5 t 6 lamp on t 3 t 4 t 7 t 8 90% invalid data invalid data interface signal (tx) power for lamp power supply for lcd v lcd option signal (lvds_select) 0v valid data t 9 30% free datasheet http://www..net/
product specification lc320wxe ver. 1.0 16 / 27 table 9. optical characteristics lcd module optical stage(x,y) pritchard 880 or equivalent 50cm fig. 1 optical characteristic measurement equipment and method 4. optical specification optical characteristics are determined after the unit has been ?on? and for 60 minutes in a dark environment at 25 2 c. the values are specified at an approximate distance 50cm from the lcd surface at a viewing angle of and equal to 0 . fig. 1 shows additional information conc erning the measurement equipment and method. ta= 25 2 c , v lcd =12.0v, f v =60hz, dclk=72.4mhz, i bl =65marms value parameter symbol variation g to g 5 8 ms 5 min typ max unit note contrast ratio cr 900 1200 - 1 surface luminance, white l wh 280 350 cd/m 2 2 luminance variation white 5p - - 1.3 3 gray-to-gray (bw) g to g bw -9 14 ms 4 response time rx 0.620 red color coordinates [cie1931] typ -0.03 typ +0.03 ry 0.330 gx 0.299 green gy 0.592 bx 0.148 blue by 0.073 wx 0.279 white wy 0.292 viewing angle (cr>10) x axis, right( =0 ) r 89 - - x axis, left ( =180 ) l 89 - - y axis, up ( =90 ) u 89 - - degree 6 y axis, down ( =270 ) d 89 - - gray scale 2.2 7 free datasheet http://www..net/
product specification lc320wxe ver. 1.0 17 / 27 table 10. gray scale specification gray level luminance [%] (typ.) l0 0.08 l15 0.32 l31 1.10 l47 2.60 l63 4.90 l79 8.10 l95 12.1 l111 16.7 l127 21.6 l143 28.0 l159 35.4 l175 43.9 l191 53.3 l207 64.1 l223 75.8 l239 88.0 l255 100 notes :1. contrast ratio(cr) is defined mathematically as : surface luminance at all white pixels cr = surface luminance at all black pixels it is measured at center 1-point. 2. surface luminance is determined after the un it has been ?on? and 60min after lighting the backlight in a dark environment at 25 2 c. surface luminance is the luminance value at center 1-point across the lcd surface 50cm from the surface 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 display to transit from black to white (rise time, tr r ) and from white to black (decay time, tr d ). for additional information see the fig. 3. 5. g to g is variation of gray to gray response time composing a picture g to g ( ) = 6. viewing angle is the angle at which the contrast ratio is greater than 10. the angles are determined for the horizontal or x axis and the vertical or y axis with respect to the z axis which is normal to the lcd module surface. for more information, see the fig. 4. 7. gray scale specification gamma value is approximately 2.2. for more information, see the table 10. (xi- u) 2 n xi = individual data u = data average n : the number of data free datasheet http://www..net/
product specification lc320wxe ver. 1.0 18 / 27 measuring point for surface luminance & measuring point for luminance variation. fig. 2 5 points for luminance measure h a v b a : h / 4 mm b : v / 4 mm @ h,v : active area fig. 3 response time white gray(n) t r tf 100 90 10 0 optical response n = 0(black)~255(white) gray(n) black response time is defined as the following figure and sh all be measured by switching the input signal for ?gray(n)? and ?black or white?. free datasheet http://www..net/
product specification lc320wxe ver. 1.0 19 / 27 fig. 4 viewing angle dimension of viewing angle range normal y e = 0 , right = 180 , left = 270 , down = 90 , up free datasheet http://www..net/
product specification lc320wxe ver. 1.0 20 / 27 table 12 provides general mechanical characteristics. 5. mechanical characteristics table 12. mechanical characteristics item value horizontal 760.0mm vertical 450.0 mm outline dimension depth 36.0 mm horizontal 703.8mm bezel area vertical 398.4mm horizontal 697.685mm active display area vertical 392.256mm weight 4000 g (typ.), 4200g (max) note : please refer to a mechanical drawin g in terms of tolerance at the next page. free datasheet http://www..net/
product specification lc320wxe ver. 1.0 21 / 27 free datasheet http://www..net/
product specification lc320wxe ver. 1.0 22 / 27 notes : it should be recommended that any exterior materials do not pass within the forbidden area (for example, electrical cable, system board, etc) not to cause abnormal voltage waveform of backlight unit. if any exterior materials pass within the forbidden area, it should be carefully designed to satisfy with ?table 3. electrical characteristics for ipb & lamp?. forbidde n a r e a free datasheet http://www..net/
product specification lc320wxe ver. 1.0 23 / 27 6. reliability table 13. environment test condition no. test item condition 1 high temperature storage test ta= 60 c 240h 2 low temperature storage test ta= -20 c 240h 3 high temperature operation test ta= 50 c 50%rh 240h 4 low temperature operation test ta= 0 c 240h 5 vibration test (non-operating) wave form : random vibration level : 1.0g rms bandwidth : 10-300hz duration : x,y,z each direction per 10 min. 6 shock test (non-operating) shock level : 100g waveform : half sine wave, 2ms direction : x, y, z one time each direction 7 humidity condition operation ta= 40 c ,90%rh 8 altitude operating storage / shipment 0 - 15,000 ft 0 - 40,000 ft note : before and after reliability test, lcm should be operated with normal function. free datasheet http://www..net/
product specification lc320wxe ver. 1.0 24 / 27 7. international standards 7-1. safety a) ul 60065, seventh edition, underwriters laboratories inc. audio, video and similar electronic apparatus - safety requirements. b) can/csa c22.2 no.60065:03, canadian standards association. audio, video and similar electronic apparatus - safety requirements. c) en 60065:2002 + a11:2008, european committee for electrotechnical standardization (cenelec). audio, video and similar electronic apparatus - safety requirements. d) iec 60065:2005 + a1:2005, the internati onal electrotechnical commission (iec). audio, video and similar electronic apparatus - safety requirements. 7-3. environment a) rohs, directive 2002/95/ec of the european parliament and of the council of 27 january 2003 7-2. emc a) ansi c63.4 ?american national standard for methods of measurement of radio-noise emissions from low-voltage electrical and electron ic equipment in the range of 9 khz to 40 ghz.? american national standards institute (ansi), 2003. b) cispr 22 ?information technology equipment ? radio disturbance characteristics ? limit and methods of measurement." international special committee on radio interference (cispr), 2005. c) cispr 13 ?sound and television broadcast receive rs and associated equipment ? radio disturbance characteristics ? limits and method of measurem ent." international special committee on radio interference (cispr), 2006. free datasheet http://www..net/
product specification lc320wxe ver. 1.0 25 / 27 8-2. packing form note 1. year 2. month mark year 0 2010 6 2006 7 2007 8 2008 9 2009 4 2004 5 2005 321 2003 2002 2001 b nov mark month a oct 6 jun 7 jul 8 aug 9 sep 4 apr 5 may c 321 dec mar feb jan b) location of lot mark serial no. is printed on the label. the label is attached to the backside of the lcd module. this is subject to change without prior notice. 8. packing a) lcm quantity in one box : 5 pcs b) box size : 825mm x 365mm x 517mm a) lot mark abcdefghi jklm a,b,c : size(inch) d : year e : month f ~ m : serial no. 8-1. information of lcm label free datasheet http://www..net/
product specification lc320wxe ver. 1.0 26 / 27 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 that uneven force (ex. twisted stress) is not applied to the module. and the case on which a module is mounted should have sufficient strength so that external force is not transmitted directly to the module. (3) please attach the surface transparent protective plat e to the surface in order to protect the polarizer. 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 for the cover case are not desirable because the former generates corrosive gas of attacking the polarizer at high temperature and the latter causes circuit break by electro-chemical reaction. (6) do not touch, push or rub the exposed polarizers with glass, tweezers or anything harder than hb pencil lead. and please do not rub with dust clothes 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 gently with absorbent cotton or other soft materials like 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 possib le. 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 circuits. it should be lower than following voltage : v= 200mv(over and under shoot voltage) (2) response time depends on the temperature. (in lower temperature, it becomes longer.) (3) brightness depends on the temperature. (in lower temperature, it becomes lower.) and in lower temperature, response time (required time that brightness is stable after turned on) becomes longer. (4) be careful for condensation at sudden temperature change. condensation makes damage to polarizer or electrical contacted parts. and after fading condensation, smear or spot will occur. (5) when fixed patterns are displayed for a long time, remnant image is likely to occur. (6) module has high frequency circuits. sufficient suppression to the electromagnetic interference shall be done by system manufacturers. grounding and shielding methods may be important to minimized the interference. (7) please do not give any mechanical and/or acoustical impact to lcm. otherwise, lcm can?t be operated 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 deal lcm a fatal blow) (9) please do not set lcd on its edge. (10) 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 reliability but lcd characteristic. 9. precautions free datasheet http://www..net/
product specification lc320wxe ver. 1.0 27 / 27 since a module is composed of electronic circuits, it is not strong to electrostatic discharge. make certain that treatment persons are connected to ground through wris t band etc. and don?t touch interface pin directly. 9-3. electrostatic discharge control strong light exposure causes degradation of polarizer 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 module to sunlight or fluorescent light. keep the temperature between 5 c and 35 c at normal humidity. (2) the polarizer surface should not come in contact with any other object. it is recommended that they be stored in the container in which they were shipped. 9-5. storage 9-6. handling precautions for protection film (1) the protection film is attached to the bezel with a small masking tape . when the protection film is peeled off, static electricity is generated betw een the film and polarizer. this should be peeled off slowly and carefully by people who are electrically grounded and with well ion- blown equipment or in such a condition, etc. (2) when the module with protection film attached is st ored for a long time, sometimes there remains a very small amount of glue still on the bezel af ter the protection film is peeled off. (3) you can remove the glue easily. when the glue remains on the bezel surface or its vestige is recognized, please wipe them off with absorbent cotton waste or other soft material like chamois soaked with normal- hexane. free datasheet http://www..net/
product specification lc320wxe ver. 1.0 # appendix-i-1 a- 1 / 14 required signal assignment for flat link transmitter(pin9=?l?, or nc?) 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. (ds90c385 or compatible) 3. ?7? means msb and ?0? means lsb at r,g,b pixel data. 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 rxin0- rxin0+ rxin1- rxin1+ rxin2- rxin2+ rxclkin- rxclkin+ rxin3- rxin3+ vesa / jeida 100? 100? 100? 100? 100? 48 47 46 45 42 41 40 39 38 37 fi-x30ssl-hf timing controller lcd module gnd free datasheet http://www..net/
product specification lc320wxe ver. 1.0 # appendix-i-2 a- 2 / 14 required signal assignment for flat link transmitter(pin9=?h?) 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. (ds90c385 or compatible) 3. ?7? means msb and ?0? means lsb at r,g,b pixel data. 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 100? 100? 100? 100? 100? 48 47 46 45 42 41 40 39 38 37 lcd module vcc 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 fi-x30ssl-hf timing controller 12 13 15 16 18 19 21 22 24 25 9 free datasheet http://www..net/
product specification lc320wxe ver. 1.0 # appendix- -1 lc320wxe packing ass?y a- 3 / 14 no. description material 1lcd module 2b a g al 3 tape masking 20mmx50m 4packing eps 5packing eps 6b o x paper_dw3 7 tape opp 70mmx300m 8 label art 100x70 free datasheet http://www..net/
product specification lc320wxe ver. 1.0 # appendix- -2 lc320wxe pallet ass?y a- 4 / 14 no. description material 1 packing ass?y 2 pallet plywood 3b a n d pp 4c l i p , b a n d steel 5 angle, packing paper (swr4) 6l a b e l paper free datasheet http://www..net/
product specification lc320wxe ver. 1.0 # appendix- iii lcm label a- 5 / 14 model serial no. ul, tuv mark lgd logo origin rohs verified made in china lc320wxe (sb)(v2) us patent no. factory id:lgdgz free datasheet http://www..net/
product specification lc320wxe ver. 1.0 # appendix- iv a- 6 / 14 box label pallet l abel lc320wxe sbv2 5 pcs made in china rohs verified lc320wxe sbv2 30 pcs made in china rohs verified free datasheet http://www..net/
product specification lc320wxe ver. 1.0 # appendix- v a- 7 / 14 circuit block diagram of lvds format selection pin asic (tcon) system side lcm side selector (pin 9) selector 1k ? 50k ? option pin circuit block diagram free datasheet http://www..net/
product specification lc320wxe ver. 1.0 # appendix- vi-1 a- 8 / 14 lvds input characteristics 1. dc specification 2. ac specification description symbol min max unit notes lvds single end voltage |v id | 200 600 mv - lvds common mode voltage v cm 1.0 1.5 v - lvds input voltage range v in 0.7 1.8 v - change in common mode voltage v cm 250 mv - 20% 80% a t rf lvds data t skew lvds clock t clk (f clk = 1 /t clk ) t skew a description symbol min max unit notes effective time of lvds t eff 360 ps - lvds clock to data skew margin t skew |(0.20*t clk )/7| ps - lvds clock/data rising/falling time t rf 260 (0.3*t clk )/7 ps 2 notes : 1. all input levels of lvds signals are based on the eia 644 standard. 2. if t rf isn?t enough, t eff should be meet the range. free datasheet http://www..net/
product specification lc320wxe ver. 1.0 # appendix- vi-2 a- 9 / 14 lvds input characteristics v+ data v- dat a vfsw vc m tui 0. 5 t ui 360ps 360ps vid t u i : un i t in terv a l teff v+ c l k v- c l k vc m free datasheet http://www..net/
product specification lc320wxe ver. 1.0 lvds select : ?h? data-mapping (jeida format) lvds select : ?l? data-mapping (vesa format) r17 r16 r15 r14 g12 r13 r12? r12 r13? g12? b12 g17 g16 g15 b13 g14 g13? g13 g14? b13? v sync h sync b17 b16 de b15 b14? b14 b15? de? b11 b10 g11 g10 x r11 r10? r10 r11? x? rclkp rclkm rap rbp rcp rdp r15 r14 r13 r12 g10 r11 r10? r10 r11? g10? b10 g15 g14 g13 b11 g12 g11? g11 g12? b15? v sync h sync b15 b14 de b13 b12? b12 b13? de? b17 b16 g17 g16 x r17 r16? r16 r17? x? rclkp rclkm rap rbp rcp rdp # appendix- vii lvds data-mapping info. (8bit) a- 10 / 14 free datasheet http://www..net/
product specification lc320wxe ver. 1.0 # appendix- viii-1 mega dcr using condition(1) 2) low duty(0%~20%) of the inverter output current , b/l may not satisfy some of lcm specification. - duration : the low duty operation(0 ~ 20%) must be limited within 10 minutes for one time operation. - ratio : the period of the low duty operation must be less than 1/5 compare to that of the high duty operation(20~max duty%) in a certain period to prevent unwanted operation. - fos : partial darkness or darkness of center area during the low duty might be happened due to insufficient lamp current. - warm up : the low duty must be used 3 min after the lamps ?on?. in case of low temperature, more warm up time may be needed. the deep dimming must be used very carefully due to limitation of lamp characteristics and specification. 1) for stable lamp on, its duty conditi on should follow below the condition. after inverter on signal, t0 duration should be sustained. after inverter on signal, pwm duty 100 % should be sustained during 2sec. it is recommended not to sustain more than 10 min for deep dimming (inverter output low duty 0%~20%). t0 = min 2 [sec] inverter output high duty(20% max duty%) inverte r output duty 100% min 3[min] output current inverter on signal lamp on a- 11 / 14 free datasheet http://www..net/
product specification lc320wxe ver. 1.0 value parameter min typ max unit note t1 3 - - min inverter output high duty[20%~max duty%] t2 - - 10 min inverter output low duty[0~20% ] t3 t2 x 5 - - min inverter output high duty[20% ~ max duty%] t2 t3 t1 t2 output current 3) the output cur r ent duty may not be same as input pwm duty due to rise/fall time of output. 4) following the recommended conditions as aforementioned, there is no difference of lamp lifetime between conventional method and new one. t0 mega dcr using condition(2) # appendix- viii-2 a- 12 / 14 free datasheet http://www..net/
product specification lc320wxe ver. 1.0 a- 13 / 14 # appendix- ix lamp electrical spec free datasheet http://www..net/
product specification lc320wxe ver. 1.0 starting(striking) voltage measurement method. a) eefl structure # appendix-x c ballaster i o i o lamp open )( + s v vs = (vpk-pk) / [ 2*root(2)] tk vpk-pk )( ? s v equipment 1.tds7254b(tek.) 2.p6015(tek.) measure the high voltage point of ba lance ass?y after re moving all lamp. figure 1 . eefl vopen a- 14 / 14 free datasheet http://www..net/

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