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product specification 1/ 25 lb104s02 liquid crystal display ver. 1.1 apr.08. 2008 specification for approval 10.4? svga (800 x rgb x 600) tft lcd title model buyer lb104s02 model td01 suffix lg display supplier please return 1 copy for your confirmation with your signature and comments. / / / date signature products engineering dept. lg display a.r. cho / engineer prepared by j.y.kim / manager reviewed by s.d. jung / g.manager date signature ) ) ( ( final specification ? preliminary specification www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 2/ 25 lb104s02 liquid crystal display ver. 1.1 apr.08. 2008 contents 24 precautions 9 13 8 interface (input terminal) 3-2 detail description of pin function 3-5 23 designation of lot mark 8-1 23 packing form 8-2 packing 8 22 emc 7-2 1 cover 2 contents 3 record of revisions 4 general description 1 5 absolute maximum ratings 2 electrical specifications 3 6 electrical charactreistics 3-1 10 signal timing specifications 3-3 11 timing diagram 3-4 13 recommended gamma correction voltage 3-6 14 optical sfecifications 4 18 mechanical characteristics 5 21 reliablity 6 international standards 7 22 safety 7-1 page item no www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 3/ 25 lb104s02 liquid crystal display ver. 1.1 apr.08. 2008 record of revisions final - feb. 21. 2008 1.0 indicate the main viewing angle direction 19 indicate the main viewing angle direction 20 indicate the fpc side 17 change up/down viewing angle[typ.50/55 ? 55/50,min.40/45 ? 45/40] 14 change company logo - apr.08.2008 1.1 description page revision date revision no www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 4/ 25 lb104s02 liquid crystal display ver. 1.1 apr.08. 2008 1. general description general features 6-bit, 262,144 colors color depth 800 horiz. by 600 vert. pixels rgb strip arrangement pixel format 250 cd/m2 (typ.) luminance, white 420 g(typ.) weight transmitting type, normally white display operating mode anti-glare treatment of the front polarizer surface treatment 0.088x0.264 mm pixel pitch 234.7x178.6x6.8mm outline dimension 10.4 inches diagonal active screen size the lb104s02 is a color active matrix liquid crystal display with an integral cold cathode fluorescent lamp (ccfl) backlight system. the matrix employs a-si thin film transistor as the active element. it is a transmissive type display operating in the normally white mode. this tft-lcd has 10.4 inches diagonally measured active display area with svga resolution(800 horizontal by 600 vertical 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 lb104s02 has been designed to apply the interface method that enables low power, high speed, low emi. the lb104s02 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 lb104s02 characteristics provide an excellent flat display. block diagram 10.4? tft-lcd (800xrgbx600) source drive ic gate drive ic digital 6bit r,g,b source control signal gate control signal gamma reference voltage fpc 60(30+30) pin(cn1) power for lcd backlight ass?y 2pin (cn2) www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 5/ 25 lb104s02 liquid crystal display ver. 1.1 apr.08. 2008 2. absolute maximum ratings [note 2- 3,4,5,6] ? 60 -10 - t op operating temperature ( ambient temperature ) [note 2-3,4] ? 70 -20 - t st storage temperature v 40 -0.3 t a =25 ? vgh-vgl v 0.3 -20 t a =25 ? vgl v 42 -0.3 t a =25 ? vgh gate driver voltage [note 2-2] v 15.0 -0.5 t a =25 ? v i2 analog input signals [note 2-1] v 5.0 -0.3 t a =25 ? v i1 digital input signals v 15.0 -0.5 t a =25 ? avdd source driver voltage v 5.0 -0.3 t a =25 ? vcc logic voltage remark unit max min condition symbol parameter [note 2-1] pol, stvd, oev, ckv, stvu, edgsl, u/ d, sthl, rev, dclk, sthr, ld, r0-5/g0-5/b0-5, r/l [note 2-2] v1/2/3/4/5/6/7/8/9/10/11/12/13/14 [note 2-3] this rating applies to all parts of the module and should not be exceeded. [note 2-4] maximum wet-bulb temperature is 46 ? . condensation of dew must be avoided as electrical current leaks will occur, causing a degr adation of performance specifications. [note 2-5] the operating temperature only guarantees operation of functional specification and doesn?t guarantee all the contents of electro-optical specification. [note 2-6] ambient temperature when th e backlight is lit (reference value). the followings are maximum values which, if exceeded, may cause faulty operation or damage to the unit. table 1. absolute maximum ratings <4upsbhfsbohf> <0qfsbujpo %sz#vmc5fnqfsbuvsf<?> 8fu#vmc 5fnqfsbuvsf<?> )vnjejuz<
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product specification 6/ 25 lb104s02 liquid crystal display ver. 1.1 apr.08. 2008 3. electrical specifications 3-1. electrical characteristics table 2. electrical characteristi cs(tft-lcd panel driving section) c t a = 25 ( ) the lb104s02 requires two power inputs. cn1 is employed to power the lcd electronics and to drive the tft array and liquid crystal. cn2 input which powers the ccfl, is typically generated by one inverter. the inverters are external unit to the lcd. dc v8 ~ v14 0.6avdd - 0.1 avdd =9.32v ma 50.0 38 - idd source driver supply current vgh = 17.55v ma 2 0.80 - igh gate driver high supply current vcc = 3.3v ma 20.0 5 - icc logic supply current color filter substrate voltage v 4.1 3.9 3.6 vcom dc vgl =-4.99v ma 1 0.32 - igl gate driver low supply current lo hi v 18.55 17.55 16.55 vgh tft v 10.32 9.32 8.32 avdd source driver supply voltage low level high level v avdd-0.1 - 0.4avdd v1 ~ v7 gamma correction voltage v -4.99 vgl gate driver v 0.3vcc - 0 v il v vcc - 0.7vcc v ih digital input signal v 3.6 3.3 3.0 vcc logic supply voltage remark unit max typ min symbol parameter ***** cautionary matter : when applying or disconnecting power, please be sure that such action is sequentially carried out for all power supplies. in addition, apply input signals only after power has been turned on. [power sequence] -source driver : power on sequence : case.1) vcc > logic input > avdd > v1 to v14. case.2) vcc > avdd > v1 to v14 > logic input. power off sequence is reverse turn of this. -gate driver : power on sequence : vcc > vgl > input signal > vgh. power off sequence is reverse turn of this. www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 7/ 25 lb104s02 liquid crystal display ver. 1.1 apr.08. 2008 t a =25 ? table 3. electrical characteristics(ccfl driving section) v rms 2,200 - - at -10 ? at 25 ? 3 w 5.8 5.2 - p bl power consumption 7 v rms 1,500 - - vs established starting voltage 1 v rms 880 800 720 v bl operating voltage 2 ma rms 7.0 6.5 6.0 i bl operating current 4 khz 80 60 40 f bl operating frequency 5 min 3 - - ts discharge stabilization time 6 hrs - - 20,000 life time parameter symbol max typ min notes unit values 1. the used lamp current is the lamp typical current. 2. the typical operating current is 6.5 marms for the typical surface luminance (l wh ) in optical characteristics. 3. the lamp power consumption shown above does not include loss of external inverter. the used lamp current is the lamp typical current.(p bl = v bl x i bl ) 7. the voltage above vs should be applied to the lamp for more than 1 second for start-up, otherwise, the lamp may not be turned on, the used lamp current is the lamp typical current. 8. requirements for a system inverter design, which is intended to have a better display performance, a better power efficiency and a more reliable lamp, are following. it shall 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 2 ? 10%. * inverter output waveform had better be more similar to ideal sine wave. ? do not attach a conducting tape to lamp connecting wire. if the lamp wire attach to a conducting tape, tft-lcd module has a low luminance and the inverter has abnormal action. because leakage current is occurred between lamp wire and conducting tape. 4. the output of the inverter must have symmetrical(negative and positive) voltage waveform and symmetrical current waveform.(asymmetrical ratio is less than 10%) please do not use the inverter which has asymmetrical voltage and asymmetrical current and spike wave. lamp frequency may produce interface with horizontal synchronous frequency and as a result this may cause beat on the display. therefore lamp frequency shall be as away possible from the horizontal synchronous frequency and from its harmonics in order to prevent interference. 5. define the brightness of the lamp after being ligh ted for 5 minutes as 100%, ts is the time required for the brightness of the center of t he lamp to be not less than 95%. 6. the life time is determined as the time at which brightness of lamp is 50% compare to that of initial value at the typical lamp current i p i -p * asymmetry rate: | i p ?i ?p | / i rms * 100% * distortion rate i p (or i ?p ) / i rms www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 8/ 25 lb104s02 liquid crystal display ver. 1.1 apr.08. 2008 3-2. interface (input terminal) table 4. tft-lcd panel driving part this lcd employs two interface connections, a 60 pin c onnector is used for the module electronics interface and the other connector is used for the integral backlight system. **the matching connector part number is fh19sc-30s-0.5sh(bottom contact type, 0.5mm-pitch ) manufactured by hirose or equivalent. red data(msb) r5 24 power ground gnd 23 gamma voltage level 3 v3 22 gamma voltage level 5 v5 21 gamma voltage level 8 v8 20 red data r1 28 red data r2 27 red data r3 26 red data r4 25 red data(lsb) r0 29 power ground gnd 6 vertical start pulse input when u/d=l stvu 5 vertical clock ckv 4 output enable oev 3 gate off voltage vgl 10 gamma voltage level 9 v9 9 power supply for digital circuit vcc 8 select rising edge or falling edge edgsl 7 up/down selection u/d 14 gamma voltage level 6 v6 13 gate on voltage vgh 12 gamma voltage level 2 v2 11 gamma voltage level 14 v14 18 power supply for analog circuit avdd 17 power ground gnd 16 common voltage vcom 15 power ground gnd 30 gamma voltage level 11 v11 19 description symbol pin no. polarity selection pol 1 vertical start pulse input when u/d=h stvd 2 gamma voltage level 7 v7 54 gamma voltage level 4 v4 53 gamma voltage level 1 v1 52 right/left selection r/l 51 blue data(lsb) b0 50 power supply for analog circuit avdd 58 gamma voltage level 13 v13 57 gamma voltage level 12 v12 56 gamma voltage level 10 v10 55 power ground gnd 59 green data g1 36 green data g2 35 green data g3 34 green data g4 33 power ground gnd 40 control signal are inverted or not rev 39 horizontal start pulse input when r/l=l sthl 38 green data(lsb) g0 37 latch the polarity of outputs and switches the new data to outputs ld 44 horizontal start pulse input when r/l=h sthr 43 power supply for digital circuit vcc 42 sample clock dclk 41 blue data b2 48 blue data b3 47 blue data b4 46 blue data(msb) b5 45 common voltage vcom 60 blue data b1 49 description symbol pin no. power ground gnd 31 green data(msb) g5 32 www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 9/ 25 lb104s02 liquid crystal display ver. 1.1 apr.08. 2008 the backlight interface connector is a model bhsr-02vs-1, manufactured by jst or compatible. the mating connector part number is sm02b-bhss-1 or equivalent. table 5. backlight connector pin configuration (cn2) white power supply for lamp (low voltage side) lv 2 pink power supply for lamp (high voltage side) hv 1 wire color description symbol pin www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 10 / 25 lb104s02 liquid crystal display ver. 1.1 apr.08. 2008 table 6. timing characteristics of input signals us ns ns ns ns ns khz us ns ns ns tcph tcph tcph ns ns ns tcph mhz mhz unit pol to ld pol to ld cl=25pf ( output ) edgsl=?1? edgsl=?0? condition 55 50 - fclk g a t e - - 200 tsu gsp1/2 setup time - - 300 thd gsp1/2 hold time - - 1 twcl goe pulse width pol hold time 20 - - tst1 repair output delay stable time - - 500 pwclk gsc pulse width 100 - - tfck gsc falling time 100 - - trck gsc rise time 200 - - fclk gsc frequency 9 - - tst output stable time - - 6 tphd - - 6 tpsu pol set-up time - - 5 tlds time that ld to dio 1/2 - - 2 twld pulse width of ld - - 1 tld time that the last data to ld 15 10 6 tphl propagation delay of dio2/1 - - 2 thd data hold time - - 4 tsu data set-up time 60% - 40% tcw clk pulse width 27.5 25 - fclk clk frequency s o u r c e max typ min symbol parameter 3-3. signal timing specifications www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 11 / 25 lb104s02 liquid crystal display ver. 1.1 apr.08. 2008 3-4. timing diagram source d-ic timing diagram y ssc dxx rev ssp1 (l/r=h) ssp2(l/r=l) (input) ssp1 (l/r=h) ssp2 (l/r=l) (input) fclk twh twl ts1 th1 ts2 th2 ts1 ts3 1 2 199 200 ssc 70 30 td2 last (200) soe th3 twtp1 ts4 th4 pol www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 12 / 25 lb104s02 liquid crystal display ver. 1.1 apr.08. 2008 t gate d-ic timing diagram trck 10 90 tfck 90 10 50 pwclk pwclk 70 tsu 70 thd gsc gsp1(u/d=l) gsp2(u/d=h) (input) 70 50 50 70 70 twcl goe www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 13 / 25 lb104s02 liquid crystal display ver. 1.1 apr.08. 2008 1. u_d is used as input pin for selecting the shifting direction of bi-directional shift register. from right to left form left to right scanning direction sthl l sthr h sth input pin r_l 2. r_l is is used as input pin for the horizontal sc anning direction. if r_l is h, sthr is the input pin for the source start pulse(sth=ssp). otherwise(if r_l is l), sthl is the input pin for the ssp. 3-5. detail description of pin functions down to up up to down output shift stvu stvd stv input pin l h u_d 3-6. recommended gamma correction voltage [v1 to v14] (avdd=9.32v) (open) v6 (open) v5 (3.60) v8 (5.32) v7 (6.59) v4 (open) v3 (open) v2 (8.35) v1 (0.63) (open) (open) (2.37) (open) (open) values(typ) v unit v14 v10 v11 v12 [note 3-3] remark v13 v9 symbol [note 3-3] be sure to maintain the voltage relationships of avdd > v1 > v2 > v3 > v4 > v5 > v6 > v7 ; v8 > v9 > v10 > v11 > v12 > v13 > v14 > gnd+0.1v www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 14 / 25 lb104s02 liquid crystal display ver. 1.1 apr.08. 2008 4. optical specifications fig. 1 optical characteristic measurement equipment and method table 9. optical characteristics ta=25 c, vcc=3.3v, f v =60hz, f clk = 50mhz, i bl = 6.5 ma rms reference 0.631 0.601 0.571 rx red 0.361 0.331 0.301 ry 0.337 0.307 0.277 gx green 0.601 0.581 0.551 gy 0.179 0.149 0.119 bx blue 0.153 0.123 0.093 by ms 20 6 - tr r rise time [note 4-5] viewing angle [note 4-2] color coordinates [note 4-4] response time 0.330 0.300 0.270 wx white y axis, down ( =270 ) y axis, up ( =90 ) x axis, left ( =180 ) x axis, right( =0 ) degree - 65 55 r degree - 65 55 l degree - 55 45 u degree - 50 40 d 0.360 0.330 0.300 wy decay time [note 4-3] 1.4 1.25 - white luminance variation ms 30 19 - tr d max typ min [note 4-1] - 400 300 cr contrast ratio [note 4-2] cd/m 2 - 250 200 l wh surface luminance, white parameter symbol remark units values lcd module optical stage(x,y) ? photo-detector : -pr-880(luminance) -pr-650(color coordinates) 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.net/ datasheet pdf - http://www..co.kr/
product specification 15 / 25 lb104s02 liquid crystal display ver. 1.1 apr.08. 2008 [note 4-1] contrast ratio(cr) is defined mathematically as surface luminance with all white pixels contrast ratio = surface luminance with all black pixels [note 4-2] surface luminance is measured at the center point(l 1 ) of the lcd with all pixels displaying white at the distance of 50cm by pr-880. color coordinates are measured at the center point(l 1 ) of the lcd with all pixels displaying red, green, blue and white at the distance of 50cm by pr-650. for more information, refer to the fig 1 and fig 2. [note 4-3] luminance % uniformity is measured for 9 point for more information see fig 2. white = maximum(l1,l2, ?.. l9) ? minimum(l1,l2, ?.. l9) [note 4-4] 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. [note 4-5] 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 surface. for more information see fig 4. www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 16 / 25 lb104s02 liquid crystal display ver. 1.1 apr.08. 2008 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 fig. 2 luminance l1 h h/2 v/2 v l2 l3 l4 l5 l6 l7 l8 l9 h/4 *h,v : active area v/4 www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 17 / 25 lb104s02 liquid crystal display ver. 1.1 apr.08. 2008 fig. 4 viewing angle normal y eye = 0 , right = 180 , left = 270 , down = 90 , up fpc side www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 18 / 25 lb104s02 liquid crystal display ver. 1.1 apr.08. 2008 5. mechanical characteristics the contents provide general mechanical characteristics for the model lb104s02. in addition the figures in the next page are detailed mechanical drawing of the lcd. 158.4 mm (typ.) vertical anti-glare treatment of the front polarizer surface treatment 420 g(typ.) / 450 g ( max.) weight 161 mm (typ.) vertical 178.6 mm(typ) vertical 6.8 mm (typ.) depth 211.2 mm (typ.) horizontal active display area 214.5 mm (typ.) horizontal bezel area 234.7 mm(typ) horizontal outline dimension www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 19 / 25 lb104s02 liquid crystal display ver. 1.1 apr.08. 2008 unit:[mm], general tolerance: 0.3mm main viewing angle direction www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 20 / 25 lb104s02 liquid crystal display ver. 1.1 apr.08. 2008 unit:[mm], general tolerance: 0.3mm main viewing angle direction www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 21 / 25 lb104s02 liquid crystal display ver. 1.1 apr.08. 2008 6. reliability -10 ? (0.5h) ~ 60 ? (0.5h) / 100 cycles sine wave, 10 ~ 500 ~ 10hz, 1.5g, 0.37oct/min 3 axis, 1hour/axis half sine wave, 80g, 11ms 3 times shock of each six faces -panel surface/top_case : 150pf, 150 ? (air : ? 15kv , contact : ? 8kv ) -fpc input terminal : 100pf ? 200v 0 ? ta=50 ? 80%rh 240h ta =-10 ? 240h tp=60 ? 240h ta=-20 ? 240h ta=70 ? 240h test condition [note 6-1,2,3] [note 6-1,2,3] [note 6-1,2,3] [note 6-1,2,3] [note 6-1,2,3] remark high temperature and high humidity operation test 5 thermal shock test 9 vibration test (non-operating) 8 shock test (non-operating) 7 electro static discharge test 6 low temperature operation test 4 high temperature operation test 3 low temperature storage test 2 high temperature storage test 1 test items no. [note 6-1] t a = ambient temperature, t p = panel surface temperature [note 6-2] in the reliability test, confirm performance after leaving in room temp. [note 6-3] in the standard condition, there sha ll be no practical problems that may affect the display function. { result evaluation criteria } 1. evaluation should be tested after storage at room temperature for 24 hours. 2. there should be no change which might affect the practical display function when the display test quality test is conducted under normal operating condition. www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 22 / 25 lb104s02 liquid crystal display ver. 1.1 apr.08. 2008 7. international standards 7-1. safety a) ul 60950, third edition, underwriters laboratories, inc., dated dec. 11, 2000. standard for safety of information technology equi pment, including electrical business equipment. b) can/csa c22.2, no. 60950, third edition, canadian standards association, dec. 1, 2000. standard for safety of information technology equi pment, including electrical business equipment. c) en 60950 : 2000, third edition iec 60950 : 1999, third edition european committee for electrotechnical standardization(cenelec) european standard for safety of information technology equipment including electrical business equipment. 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 methods of measurement of radio interface 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 ) www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 23 / 25 lb104s02 liquid crystal display ver. 1.1 apr.08. 2008 8. packing 8-1. designation of lot mark 8-2. packing form a) package quantity in one box : 20 pcs b) box size(mm) : 425x246x310 a) lot mark abcdefghi jklm 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.net/ datasheet pdf - http://www..co.kr/
product specification 24 / 25 lb104s02 liquid crystal display ver. 1.1 apr.08. 2008 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 h and 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 fadi ng 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. (7) this module is not designed to attach tsp(touch screen panels). if tsp is applied, lpl can't guarantee the ?ripple? related problems. www.datasheet.net/ datasheet pdf - http://www..co.kr/
product specification 25 / 25 lb104s02 liquid crystal display ver. 1.1 apr.08. 2008 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 bet ween 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.net/ datasheet pdf - http://www..co.kr/

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