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product specification lp156wh2 liquid crystal display ver. 0.1 jun. 17, 2009 1/ 30 specification for approval title 15.6? hd tft lcd customer model supplier lg display co., ltd. *model lp156wh2 suffix tle1 *when you obtain standard approval, please use the above model name without suffix ( ) preliminary specification ( ) final specification please return 1 copy for your confirmation with your signature and comments. / / / signature approved by products engineering dept. lg display co., ltd prepared by reviewed by signature approved by k. s. kwon / s.manager c. i. kim / manager prepared by reviewed by signature approved by k. s. kwon / s.manager b. t. jang / engineer j. g. han / engineer www.datasheet.co.kr datasheet pdf - http://www..net/
product specification lp156wh2 liquid crystal display ver. 0.1 jun. 17, 2009 2/ 30 contents no item page cover 1 contents 2 record of revisions 3 1 general description 4 2 absolute maximum ratings 5 3 electrical specifications 3-1 electrical charactreistics 6 3-2 interface connections 7 3-3 lvds signal timing specification 8-9 3-3 signal timing specifications 10 3-4 signal timing waveforms 10 3-5 color input data refernece 11 3-6 power sequence 12 4 optical sfecifications 13-15 5 mechanical characteristics 16-19 a appendix. lpl proposal for system cover design 20-22 6 reliablity 23 7 international standards 7-1 safety 24 7-2 emc 24 8 packing 8-1 designation of lot mark 25 8-2 packing form 25 9 precautions 26-27 a appendix. enhanced extended display identification data 28-30 www.datasheet.co.kr datasheet pdf - http://www..net/
product specification lp156wh2 liquid crystal display ver. 0.1 jun. 17, 2009 3/ 30 record of revisions revision no revision date page description edid ver 0.0 jun. 10. 2009 - first draft (preliminary specification) 0.0 0.1 jun. 17. 2009 6 updated electrical characteristics 0.0 www.datasheet.co.kr datasheet pdf - http://www..net/
product specification lp156wh2 liquid crystal display ver. 0.1 jun. 17, 2009 4/ 30 1. general description general features active screen size 15.6 inches diagonal outline dimension 359.3(h, typ) 209.5(v, typ) 5.5(d,max) [mm] pixel pitch 0.252mm 0.252 mm pixel format 1366 horiz. by 768 vert. pixels rgb strip arrangement color depth 6-bit, 262,144 colors luminance, white 220 cd/m 2 (typ.5 point) power consumption total 5.55 watt(typ.) @ lcm circuit 1. 55 watt(typ.), b/l input 4.0 watt(typ.) weight 450g (max.) display operating mode transmissive mode, normally white surface treatment hard coating(3h), glare treat ment of the front polarizer rohs comply yes the lp156wh2 is a color active matrix liquid crystal display with an integral light emitting diode (led) backlight system. the matrix employs a-si thin film tr ansistor as the active element. it is a transmissive type display operating in the norma lly white mode. this tft-lcd has 15.6 inches diagonally measured active display area with hd 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 vertical stripes. gray scale or the brightness of the sub-pixel color is determined with a 6-bit gray scale signal for each dot, thus, presenting a palette of more than 262,144 colors. the lp156wh2 has been designed to apply the interface method that enables low power, high speed, low emi. the lp156wh2 is intended to support applications where thin thickness, low power are critical factors and graphic displays are important. in combination with the vertical arrangement of the sub-pixels, the lp156wh2 characteristics provide an excellent flat display for office automation products such as notebook pc. control & data power edid signal & power t ft- lcd pa nel ( 136 6 x 76 8) 1 768 1 1366 cn 1 u ser co nne cto r 40 pin p owe r b loc k e did b loc k gip(gate in panel) s our ce dri ver ci rcu it l ed bac kli ght as s ? y 8 led s x 6 str ing s l vds &= ti min g c ont rol bl ock le d d riv er www.datasheet.co.kr datasheet pdf - http://www..net/
product specification lp156wh2 liquid crystal display ver. 0.1 jun. 17, 2009 5/ 30 2. absolute maximum ratings the following are maximum values which, if exceeded, may cause faulty operation or damage to the unit. table 1. absolute maximum ratings storage operation 10 20 30 40 50 60 70 80 0 -20 dry bulb temperature [ ] 10 % 20 % 40 % 60 % 90% 80% 0 10 20 30 40 50 60 wet bulb temperature [ ] humidity[(%)rh] parameter symbol values units notes min max power input voltage vcc -0.3 4.0 vdc at 25 ? 5 ? c operating temperature t op 0 50 ?c 1 storage temperature h st -20 60 ?c 1 operating ambient humidity h op 10 90 %rh 1 storage humidity h st 10 90 %rh 1 note : 1. temperature and relative humidi ty range are shown in the figure below. wet bulb temperature should be 39 ?c max, and no condensation of water. www.datasheet.co.kr datasheet pdf - http://www..net/
product specification lp156wh2 liquid crystal display ver. 0.1 jun. 17, 2009 6/ 30 3. electrical specifications 3-1. electrical characteristics table 2. electrical characteristics 2. this impedance value is needed to proper display and measured form lvds tx to the mating connector. 3. the specified led current and power consumption are under the vled = 12.0v , 25 , dimming of max luminance whereas white pattern is displayed and fv is the frame frequency. 4. the operation of led driver below minimum dimming ratio may cause flickering or reliability issue. 5. this spec. is not effective at 100% dimming ra tio as an exception because it has dc level equivalent to 0hz. in spite of acceptable range as defined, the pwm frequency should be fixed and stable for more consistent brightness control at any specific level desired. 6. the life time is determined as the time at which brig htness of led is 50% compare to that of initial value at the typical led current. these led backlight has 6 strings on it and the typical current of led?s string is base on 21ma. note) 1. the specified icc current and power consumption are under the vcc = 3.3v , 25 , fv = 60hz condition whereas mosaic pattern is displayed and fv is the frame frequency. the lp156wh2 requires two power inputs. the first logic is employed to power the lcd electronics and to drive the tft array and liquid crysta l. the second backlight is the input about led bl.with led driver. parameter symbol values unit notes min typ max logic : power supply input voltage v cc 3.0 3.3 3.6 v power supply input current i cc - 470 540 ma 1 power consumption p cc - 1.55 1.78 w 1 power supply inrush current i cc_p - - 1500 ma lvds impedance z lvds 90 100 110 2 backlight : ( with led driver) led power input voltage v led 7.0 12.0 20.0 v led power input current i led - 330 360 ma 3 led power consumption p led - 4.0 4.4 w 3 led power inrush current i led_p - - 1500 ma pwm dimming (duty) ratio - 12.5 - 100 % 4 pwm impedance z pwm 20 40 60 k pwm frequency f pwm 200 - 10000 hz 5 pwm high level voltage v pwm_h 3.0 - 5.3 v pwm low level voltage v pwm_l 0 - 0.5 v led_en high voltage v led_en_h 3.0 - 5.3 v led_en low voltage v led_en_l 0 - 0.5 v life time 15,000 - - hrs 6 www.datasheet.co.kr datasheet pdf - http://www..net/
product specification lp156wh2 liquid crystal display ver. 0.1 jun. 17, 2009 7/ 30 3-2. interface connections table 3. module connector pin configuration (cn1) pin symbol description notes 1 nc no connection 2 vcc power supply, 3.3v typ. 3 vcc power supply, 3.3v typ. 4 v eedid ddc 3.3v power 5 nc no connection 6 clk eedid ddc clock 7 data eedid ddc data 8 odd_r in 0- negative lvds differential data input 9 odd_r in 0+ positive lvds differential data input 10 gnd ground 11 odd_r in 1- negative lvds differential data input 12 odd_r in 1+ positive lvds differential data input 13 gnd ground 14 odd_r in 2- negative lvds differential data input 15 odd_r in 2+ positive lvds differential data input 16 gnd ground 17 odd_clkin- negative lvds differential clock input 18 odd_clkin+ positive lvds differential clock input 19 gnd ground 20 nc no connection 21 nc no connection 22 gnd ground 23 nc no connection 24 nc no connection 25 gnd ground 26 nc no connection 27 nc no connection 28 gnd ground 29 nc no connection 30 nc no connection 31 vled_gnd led ground 32 vled_gnd led ground 33 vled_gnd led ground 34 nc no connection 35 blim pwm for luminance control 36 bl_on backlight on/off control 37 nc no connection 38 vled led power supply (7v-20v) 39 vled led power supply (7v-20v) 40 vled led power supply (7v-20v) 1, interface chips 1.1 lcd : sw, sw0624 (lcd controller) including lvds receiver 1.2 system : thc63lvdf823a or equivalent * pin to pin compatible with lvds 2. connector 2.1 lcd :20455-040e-0x, i-pex or its compatibles 2.2 mating : 20453-040t-0x, i-pex or equivalent. 2.3 connector pin arrangement 1 40 [lcd module rear view] this lcd employs one interface connections, a 40 pin c onnector is used for the module electronics interface and led driver. the electronics interface connector is a model 20455-040e-0x manufactured by i-pex. www.datasheet.co.kr datasheet pdf - http://www..net/
product specification lp156wh2 liquid crystal display ver. 0.1 jun. 17, 2009 8/ 30 description symbol min max unit notes lvds clock to data skew margin t skew - 400 + 400 ps 85mhz > fclk 65mhz t skew - 600 + 600 ps 65mhz > fclk 25mhz lvds clock to clock skew margin (even to odd) t skew_eo -1/7 + 1/7 t clk - maximum deviation of input clock frequency during ssc f dev - 3 % - maximum modulation frequency of input clock during ssc f mod - 200 khz - description symb ol min max unit notes lvds differential voltage |v id | 100 600 mv - lvds common mode voltage v cm 0.6 1.8 v - lvds input voltage range v in 0.3 2.1 v - 3-3-1. dc specification 3-3-2. ac specification 3-3. lvds signal timing specifications www.datasheet.co.kr datasheet pdf - http://www..net/
product specification lp156wh2 liquid crystal display ver. 0.1 jun. 17, 2009 9/ 30 < clock skew margin between channel > < lvds data format > 3-3-3. data format 1) lvds 1 port < spread spectrum > time f center f max f min f mod 1 f center * f dev freq. g 0 r 5 r 4 r 3 r 2 r 1 r 0 b 1 b 0 g 5 g 4 g 3 g 2 g 1 de vsync hsync b 5 b 4 b 3 b 2 x b 7 b 6 g 7 g 6 r 7 r 6 r 1 r 0 g 2 g 1 b 3 b 2 r 7 r 6 g 0 b 1 de x current ( nth ) cycle r 5 r 4 b 0 g 5 vsync hsync b 7 b 6 r 3 r 2 g 4 g 3 b 5 b 4 g 7 g 6 previous ( n - 1 ) th cycle next ( n + 1 ) th cycle rclk+ ra+/- rb+/- rc+/- rd+/- www.datasheet.co.kr datasheet pdf - http://www..net/
product specification lp156wh2 liquid crystal display ver. 0.1 jun. 17, 2009 10 / 30 3-4. signal timing specifications table 6. timing table this is the signal timing required at the input of the us er connector. all of the interface signal timing should be satisfied with the following specifications and spec ifications of lvds tx/rx for its proper operation. 3-5. signal timing waveforms condition : vcc =3.3v low: 0.3vcc high: 0.7vcc data enable, hsync, vsync hsync data enable vsync data enable t wh t hp t hfp t hbp t vp t wv t vbp t vfp t wha t wva t clk 0.5 vcc dclk item symbol min typ max unit note dclk frequency f clk - 72.3 - mhz hsync period t hp 1470 1526 1586 tclk width t wh 23 32 40 width-active t wha 1366 1366 1366 vsync period t vp 779 790 801 thp width t wv 2 5 8 width-active t wva 768 768 768 data enable horizontal back porch t hbp 72 80 124 tclk horizontal front porch t hfp 8 48 48 vertical back porch t vbp 8 14 20 thp vertical front porch t vfp 1 3 5 www.datasheet.co.kr datasheet pdf - http://www..net/
product specification lp156wh2 liquid crystal display ver. 0.1 jun. 17, 2009 11 / 30 3-6. color input data reference the brightness of each primary color (red,green and blue) is based on the 6-bit gray scale data input for the color ; the higher the binary input, the brighter the color. the table below provides a reference for color versus data input. table 7. color data reference color input color data red msb lsb green msb lsb blue msb lsb r5 r4 r3 r2 r1 r0 g5 g4 g3 g2 g1 g0 b5 b4 b3 b2 b1 b0 basic color black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 red 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 green 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 blue 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 cyan 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 magenta 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 yellow 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 white 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 red red (00) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 red (01) 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 ? ? ? ? red (62) 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 red (63) 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 green green (00) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 green (01) 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 ... ? ? ? green (62) 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 green (63) 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 blue blue (00) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 blue (01) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 ? ? ? ? blue (62) 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 blue (63) 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 www.datasheet.co.kr datasheet pdf - http://www..net/
product specification lp156wh2 liquid crystal display ver. 0.1 jun. 17, 2009 12 / 30 note) 1. valid data is data to meet ?3-3. lvds signal timing specifications? 2. please avoid floating state of interface signal at invalid period. 3. when the interface signal is invalid, be sure to pull down the power supply for lcd vcc to 0v. 4. led power must be turn on after power supply for lcd and interface signal are valid. table 6. power sequence table 3-7. power sequence t 6 interface signal, v i lvds power supply input vcc 90% 10% 10% 0v 90% t 1 t 2 t 5 t 7 t 3 t 4 0v dimming control signal of led bl pwm 0v (low) t 8 led input voltage vled t 10 led on/off control signal led_en t 11 t 9 valid data 0v valid data 0v (off) parameter value units min. typ. max. t 1 0.5 - 10 ms t 2 0 - 50 ms t 3 200 - - ms t 4 200 - - ms t 5 0 - 50 ms t 6 3 - 10 ms t 7 400 - - ms t 8 50 - 100 ms t 9 0 - 100 ms t 10 0 - 100 ms t 11 50 - 100 ms www.datasheet.co.kr datasheet pdf - http://www..net/
product specification lp156wh2 liquid crystal display ver. 0.1 jun. 17, 2009 13 / 30 4. optical specification fig. 1 optical characteristic measurement equipment and method table 9. optical characteristics ta=25 ?c, vcc=3.3v, f v =60hz, f clk = 72.3mhz, i led = 21ma parameter symbol values units notes min typ max contrast ratio cr 400 500 - 1 surface luminance, white l wh 190 220 - cd/m 2 2 luminance variation ? white - 1.4 1.6 3 response time tr r + tr d - 8 15 ms 4 color coordinates red rx 0.593 0.623 0.653 ry 0.320 0.350 0.380 green gx 0.300 0.330 0.360 gy 0.559 0.589 0.619 blue bx 0.120 0.150 0.180 by 0.059 0.089 0.119 white wx 0.283 0.313 0.343 wy 0.299 0.329 0.359 viewing angle 5 x axis, right( ? =0 ?) ? r 40 - - degree x axis, left ( ? =180?) ? l 40 - - degree y axis, up ( ? =90 ?) ? u 10 - - degree y axis, down ( ? =270?) ? d 30 - - degree color gamut % - 60 - gray scale 6 lcd module optical stage(x,y) pritchard 880 or equivalent 50cm optical characteristics are determined after the unit has been ?on? and stable for approximately 30 minutes in a dark environment at 25 ? c . the values specified are at an approximate distance 50cm from the lcd surface at a viewing angle of ? and ? equal to 0 ? . fig. 1 presents additional information conc erning the measurement equipment and method. www.datasheet.co.kr datasheet pdf - http://www..net/
product specification lp156wh2 liquid crystal display ver. 0.1 jun. 17, 2009 14 / 30 gray level luminance [%] (typ) l0 0.16 l7 1.5 l15 5.4 l23 12.2 l31 21.0 l39 34.8 l47 52.5 l55 74.2 l63 100 note) 1. contrast ratio(cr) is defined mathematically as surface luminance with all white pixels contrast ratio = surface luminance with all black pixels 2. surface luminance is the average of 5 point across the lcd surface 50cm from the surface with all pixels displaying white. for more information see fig 1. l wh = average(l 1 ,l 2 , ? l 5 ) 3. the variation in surface luminance , the panel total variation ( ? white ) is determined by measuring l n at each test position 1 through 13 and then defined as followed numerical formula. for more information see fig 2. maximum(l 1 ,l 2 , ? l 13 ) ? white = minimum(l 1 ,l 2 , ? l 13 ) 4. response time is the time required for the display to transition from white to black (rise time, tr r ) and from black to white(decay time, tr d ). for additional information see fig 3. 5. viewing angle is the angle at which the contra st 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 surface. for more information see fig 4. 6. gray scale specification * f v = 60hz www.datasheet.co.kr datasheet pdf - http://www..net/
product specification lp156wh2 liquid crystal display ver. 0.1 jun. 17, 2009 15 / 30 fig. 4 viewing angle normal y eye ? ? ? = 0 ? , right ? = 180 ? , left ? = 270 ? , down ? = 90 ? , up fig. 3 response time the response time is defined as the following figure and shall be measured by switching the input signal for ?black? and ?white?. tr r tr d 100 90 10 0 % optical response white black white : active area a : h/4 mm b : v/4 mm points: 13 points h,v active area 1 3 2 5 4 h a b v 6 7 8 9 10 11 12 13 10mm 10mm fig. 2 luminance www.datasheet.co.kr datasheet pdf - http://www..net/
product specification lp156wh2 liquid crystal display ver. 0.1 jun. 17, 2009 16 / 30 5. mechanical characteristics the contents provide general mechanical characteristic s for the model lp156wh2. in addition the figures in the next page are detailed mechanical drawing of the lcd. outline dimension horizontal 359.3 ? 0.5mm vertical 209.5 ? 0.5mm thickness 5.5mm (max) bezel area horizontal 349.8 ? 0.5mm vertical 197.1 ? 0.5mm active display area horizontal 344.232 mm vertical 193.536 mm weight 450g (max.) surface treatment hard coating(3h), glare trea tment of the front polarizer www.datasheet.co.kr datasheet pdf - http://www..net/
product specification lp156wh2 liquid crystal display ver. 0.1 jun. 17, 2009 17 / 30 note) unit:[mm], general tolerance: ? 0.5mm www.datasheet.co.kr datasheet pdf - http://www..net/
product specification lp156wh2 liquid crystal display ver. 0.1 jun. 17, 2009 18 / 30 note) unit:[mm], general tolerance: ? 0.5mm www.datasheet.co.kr datasheet pdf - http://www..net/
product specification lp156wh2 liquid crystal display ver. 0.1 jun. 17, 2009 19 / 30 [ detail description of side mounting screw ] notes : 1. screw plated through the method of non-electrolytic nickel plating is preferred to reduce possibility that results in vertical and/or horizontal line defect due to the conductive particles from screw surface. www.datasheet.co.kr datasheet pdf - http://www..net/
product specification lp156wh2 liquid crystal display ver. 0.1 jun. 17, 2009 20 / 30 lpl proposal for system cover design.(appendix) 1 gap check for securing t he enough gap between lcm and system cover. define 1. rear side of lcm is sensitive agains t external stress,and previous check about interference is highly needed. 2.in case there is something from system cover comes into the boundary above,mechanical interference may cause the fos defects. (eg: ripple, white spot..) 2 check if antenna cable is sufficiently apart from t-co n of lcd module. define no good good 1.if system antenna is overlapped with t-con,it might be cause the noise. max thickness a boundary line sponge system cover lcm reflector side www.datasheet.co.kr datasheet pdf - http://www..net/
product specification lp156wh2 liquid crystal display ver. 0.1 jun. 17, 2009 21 / 30 lpl proposal for system cover design. 3 gap check for securing the enough gap between lcm and system hinge. define 1 .at least 2.0mm of gap needs to be secured to prevent the shock related defects. 2.?l? type of hinge is recommend ed than ?i? type under shock test. 4 define 1.cof area needs to be handled with care. 2.good ? wire path design to system side. ok ? wire path is located between cofs. bad? wire path overlapped with cof area. checking the path of the system wire. (?i? type) (?l? type) cof (d-ic) hinge gap:min2.0mm side mount screw hole (4ea) ok bad good #1 #2 #3 www.datasheet.co.kr datasheet pdf - http://www..net/
product specification lp156wh2 liquid crystal display ver. 0.1 jun. 17, 2009 22 / 30 lpl proposal for system cover design. 5 using a bracket on the top of lcm is not recommended. define 1.condition without bracke t is good for mechanical noise,and can minimize the light leakage from deformation of bracket. 2.the results shows that there is no difference between the condition with or without bracket. 6 securing additional gap on cnt area.. define 1.cnt area is specially sensitive against external stress,and ad ditional gap by cutting on system cover will be helpful on removing the ripple. 2.using a thinner cnt will be better. (eg: fpc type) with bracket without bracket bracket user connector cable pathway. system cover inner side. user connector area. fpc:flexible printed circuit. cut a a-1 a~a-1 www.datasheet.co.kr datasheet pdf - http://www..net/
product specification lp156wh2 liquid crystal display ver. 0.1 jun. 17, 2009 23 / 30 6. reliability environment test condition { result evaluation criteria } there should be no change which might affect the practical display function when the display quality test is conducted under normal operating condition. no. test item conditions 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) sine wave, 10 ~ 500 ~ 10hz, 1.5g, 0.37oct/min 3 axis, 1hour/axis 6 shock test (non-operating) half sine wave, 180g, 2ms one shock of each six faces(i.e. run 180g 2ms for all six faces) 7 altitude operating storage / shipment 0 ~ 10,000 feet (3,048m) 24hr 0 ~ 40,000 feet (12,192m) 24hr www.datasheet.co.kr datasheet pdf - http://www..net/
product specification lp156wh2 liquid crystal display ver. 0.1 jun. 17, 2009 24 / 30 7. international standards 7-1. safety 7-2. emc a) ansi c63.4 ?methods of measurement of radio- noise emissions from low-voltage electrical and electrical equipment in the range of 9khz to 40ghz. ?american national standards institute(ansi), 1992 b) c.i.s.p.r ?limits and met hods of measurement of radio interf ace characteristics of information technology equipment.? international special committee on radio interference. c) en 55022 ?limits and methods of measurement of radio interface characteristics of information technology equipment.? european committee for electrotechnical standardization.(cenelec), 1998 ( including a1: 2000 ) a) ul 60950-1:2003, first edition, underwriters laboratories, inc., standard for safety of information technology equipment. b) can/csa c22.2, no. 60950-1-03 1 st ed. april 1, 2003, canadian standards association, standard for safety of information technology equipment. c) en 60950-1:2001, first edition, european committee for electrotechnical standardization(cenelec) european standard for safety of information technology equipment. www.datasheet.co.kr datasheet pdf - http://www..net/
product specification lp156wh2 liquid crystal display ver. 0.1 jun. 17, 2009 25 / 30 8. packing 8-2. packing form a) package quantity in one box : 20 pcs b) box size : 482 x 390 x 275 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 attached to the backside of the lcd module. this is subject to change without prior notice. www.datasheet.co.kr datasheet pdf - http://www..net/
product specification lp156wh2 liquid crystal display ver. 0.1 jun. 17, 2009 26 / 30 9. precautions please pay attention to the followings when you use this tft lcd module. 9-1. mo unting precautions (1) you must mount a module using holes arranged in four corners or four sides. (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 s hould 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 wi th absorbent cotton or other soft materials like chamois soaks with petroleum benzene. 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 temperatur e 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 l ong 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. www.datasheet.co.kr datasheet pdf - http://www..net/
product specification lp156wh2 liquid crystal display ver. 0.1 jun. 17, 2009 27 / 30 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 9-5. storage (1) when the protection film is peeled off, static el ectricity is generated between 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) the protection film is attached to the polarizer with a small amount of glue. if some stress is applied to rub the protection film against the polarizer during the time you peel off the film, the glue is apt to remain on the polarizer. please carefully peel off the protection film without rubbing it against the polarizer. (3) when the module with protection film attached is stored for a long time, sometimes there remains a very small amount of glue still on the polarize r after the protection film is peeled off. (4) you can remove the glue easily. when the glue remains on the polarizer surface or its vestige is recognized, please wipe them off with absorbent cotton waste or other soft material like chamois soaked with normal-hexane. 9-6. handling precaution s for protection film 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. www.datasheet.co.kr datasheet pdf - http://www..net/
product specification lp156wh2 liquid crystal display ver. 0.1 jun. 17, 2009 28 / 30 appendix a. enhanced extended di splay identification data (eedid tm ) 1/3 www.datasheet.co.kr datasheet pdf - http://www..net/
product specification lp156wh2 liquid crystal display ver. 0.1 jun. 17, 2009 29 / 30 appendix a. enhanced extended di splay identification data (eedid tm ) 2/3 www.datasheet.co.kr datasheet pdf - http://www..net/
product specification lp156wh2 liquid crystal display ver. 0.1 jun. 17, 2009 30 / 30 appendix a. enhanced extended di splay identification data (eedid tm ) 3/3 www.datasheet.co.kr datasheet pdf - http://www..net/

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