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| w w w .D t a S a e h t e . U 4 m o c w w w .D ta a he S t4 e U om .c RECORDS OF REVISION DOC. FIRST ISSUE JUN.6.2000 CHECK AND APPROVAL DATE REF.PAGE PARAGRAPH DRAWING No. REVISED No. SUMMARY SPEC No. MODEL No. PAGE LC00601 LM100SS1T523 1 Precautions 1) Industrial(Mechanical) design of the product in which this LCD module will be incorporated must be made so that the viewing angle characteristics of the LCD may be optimized. This module's viewing angle is illustrated in Fig.1. Please consider the optimum viewing conditions according to the purpose when installing the module. Viewing direction + y y=0 y Panel surface Fig.1 Definition of viewing angle 2) This module should be installed using mounting holes of metal bezel. When installing the module, pay attention and handle carefully not to allow any undue stress such as twist or bend. 3) Since the front polarizer is easily damaged. Please pay attention not to scratch on its face. It is recommended to use a transparent acrylic resin board or other type of protective panel on the surface of the LCD module to protect the polarizer, LCD panel, etc.. 4) If the surface of the LCD panel is required to be cleaned, wipe it swiftly with cotton or other soft cloth. If it is not still clear completely, blow on and wipe it. 5) Water droplets, etc. must be wiped off immediately since they may cause color changes, staining, etc., if it remained for a long time. 6) Since LCD is made of glass substrate, dropping the module or banging it against hard objects may cause cracking or fragmentation. . y MIN. < viewing angle ( Normal line) SPEC No. MODEL No. PAGE LC00601 LM100SS1T523 2 7) Since CMOS LSIs are equipped in this module, following countermeasures must be taken to avoid electrostatics charge. Operator Electrostatic shielding clothes shall be had because it is feared that the static electricity is electrified to human body in case that operator have a insulating garment. Equipment There is a possibility that the static electricity is charged to equipment which have a function of peeling or mechanism of friction(EX: Conveyer, soldering iron, working table), so the countermeasure(electrostatic earth:1 Floor Floor is a important part to leak static electricity which is generated from human body or equipment. There is a possibility that the static electricity is charged to them without leakage in case of insulating floor, so the countermeasure(electrostatic earth:1 Humidity Humidity of working room may lower electrostatics generating material's resistance and have something to prevent electrifying. So, humidity should be kept over 50% because humidity less than 50 % may increase material's electrostatic earth resistance and it become easy to electrify. Transportation/storage The measure should be made for storage materials because there is a possibility that the static electricity, which electrify to human body or storage materials like container by friction or peeling, cause the dielectric charge. Others The laminator is attached on the surface of LCD module to prevent from scratches, fouling and dust. It should be peeled off unhurriedly with using static eliminator. And also, static eliminator should be installed to prevent LCD module from electrifying at assembling line. 8) Don't use any materials which emit gas from epoxy resin(amines' hardener) and silicon adhesive agent(dealcohol or deoxym) to prevent change polarizer color owing to gas. 9) Since leakage current, which may be caused by routing of CCFT cables, etc., may affect the brightness of display, the inverter has to be designed taking the leakage current into consideration. Thorough evaluation of the LCD module/inverter built into its host equipment shall be conducted, therefore, to ensure the specified brightness. 10) Avoid to expose the module to the direct sun-light, strong ultraviolet light, etc. for a long time. 11) If stored at temperatures under specified storage temperature, the LC may freeze and be deteriorated. If storage temperature exceed the specified rating, the molecular orientation of the LC may change to that of a liquid, and they may not revert to their original state. Therefore, the module should be always stored at normal room temperature. 12) Disassembling the LCD module can cause permanent damage and should be strictly avoided. 108 ) should be made. 108 ) should be made. SPEC No. MODEL No. PAGE LC00601 13) Procedure insert mating connector LM100SS1T523 3 When the mating connector is inserted, it should be parallel to the used connector of LCD module and it should be inserted on horizontal firm base. When the mating connector is attempted to be fixed to LCD connector, it should be inserted properly in order not to create a gap as shown "A". Please insert the connector as both edge is placed to the connect position of LCD connector. SPEC No. MODEL No. PAGE LC00601 LM100SS1T523 4 14) This specification describes display quality in case of no gray scale. Since display quality can be affected by gray scale methods, display quality shall be carefully evaluated for the usability of LCD module in case gray scale is displayed on the LCD module. 15) The module should be driven according to the specified ratings to avoid permanent damage. DC voltage drive leads to rapid deterioration of LC, so ensure that the drive is alternating waveform by continuous application of the signal M. Especially the power ON/OFF sequence shown on Page 26 should be kept to avoid latch-up of drive LSI and application of DC voltage to LCD panel 16) It is a characteristic of LCD to maintain the displaying pattern when the pattern is applied for a long time .(Image retention) To prevent image retention, please do not apply the fixed pattern for along time by pre-installing such programs at your side. 17) This phenomena (image retention) is not deterioration of LCD. If it happens, you can remove it by applying different patterns. 18) CCFT backlight WARNING Don't use any materials which emit following gas from epoxy resin (amines' hardener) and silicone adhesive agent (dealcohol or deoxym) to prevent change polarizer color owing to gas. should be kept OFF during VDD is "L" level. SPEC No. MODEL No. PAGE LC00601 LM100SS1T523 5 Page Contents 1.Application................................................................................................................................................................................ 6 2.Construction and Outline........................................................................................................................................................... 6 3.Mechanical Specification .......................................................................................................................................................... 7 4.Absolute Maximum Ratings...................................................................................................................................................... 7 4-1.Electrical absolute maximum ratings ................................................................................................................................. 7 4-2.Environment Conditions .................................................................................................................................................... 8 5.Electrical Specifications ............................................................................................................................................................ 9 5-1.Electrical characteristics .................................................................................................................................................... 9 5-2.Interface signals ............................................................................................................................................................... 11 6. Module Driving Method......................................................................................................................................................... 16 6-1. Circuit configuration ....................................................................................................................................................... 17 6-2. Display face configuration .............................................................................................................................................. 17 6-3. Input data and control signal ........................................................................................................................................... 17 7.Optical Characteristics ............................................................................................................................................................ 19 8.Characteristics of Backlight..................................................................................................................................................... 24 9.ON/OFF voltage sequence condition....................................................................................................................................... 26 10.Applicable inspection standard.............................................................................................................................................. 27 11.Lot Number ........................................................................................................................................................................... 27 12.Outline dimensions................................................................................................................................................................ 28 SPEC No. MODEL No. PAGE LC00601 LM100SS1T523 6 1.Application This data sheet is to introduce the specification of LM100SS1T523, passive Matrix type Color LCD module. 2.Construction and Outline Construction: 800 600 dots color display module consisting of an LCD panel, PWB(printed wiring board) with electric components mounted onto, TCP(tape carrier package) to connect the LCD panel and PWB electrically, and plastic chassis with CCFT back light and bezel to fix them mechanically. Signal ground(Vss) is connected with the metal bezel. DC/DC converter is built in. PW B TCP L C D p anel B ezel w ith A n ti -g la r e tr e a tm e n t, P e nc il h a rd n e s s 3 H ) P la stic c h a s sis L ig h t P ip e CCFT B ezel Outline Connection :See Fig. 14 :See Fig. 14 and Table 6 SPEC No. MODEL No. PAGE LC00601 LM100SS1T523 7 3.Mechanical Specification Table1 Parameter Outline dimensions Effective viewing area Display format Dot size Dot spacing *1 Base color Weight 0.065 236.8 0.5(W) Specifications 172.5 0.5(H) 6.8MAX(D) 207(W) 156(H) 800(W) 600(H) RGB(W) 0.235(H) 0.02 Normally black *2 Approx. 340 Unit mm mm mm mm g *1 Due to the characteristics of the LC material, the colors vary with environmental temperature. *2 Negative-type display Display data"H" : ON Display data"L" : OFF transmission light isolation 4.Absolute Maximum Ratings 4-1.Electrical absolute maximum ratings Table 2 Parameter Supply voltage(Logic) Input voltage Vcon voltage Symbol VDD-VSS VIN Vcon MIN. 0 -0.3 0 MAX. 4.5 VDD+0.3 VDD Unit V V V Remark Ta=25 Ta=25 Ta=25 SPEC No. MODEL No. PAGE LC00601 LM100SS1T523 8 4-2.Environment Conditions Table 3 Item Ambient temperature Humidity Vibration Shock Tstg MIN. -25 MAX. +60 Note 1) Note 2) Note 3) MIN. 0 Topr MAX. +40 Note 1) Note 2) Note 3) Remark Note 4) No condensation 3 directions(X/Y/Z) 6 directions( XY Z) Note 1) Ta 40 Ta 40 Note 2) .......95 % RH Max. .......Absolute humidity shall be less than Ta=40 95 % RH. Table 4 Frequency Vibration level Vibration width Interval 10 Hz 57 Hz 0.075 mm 57 Hz 500 Hz 9.8 m/s2 - 10 Hz 500 Hz 10 Hz/11.0 min 2 hours for each direction of X/Y/Z (6 hours as total) Note 3) Accerelation Pulse width : 490 m/s2 : 11 ms X/ Y/ Z 3 times for each directions of Note 4) Care should be taken so that the LCD module may not be subjected to the temperature out of this specification. SPEC No. MODEL No. PAGE LC00601 5.Electrical Specifications 5-1.Electrical characteristics LM100SS1T523 9 Table 5 Parameter Supply voltage (Logic) Contrast adjust voltage (Note 4) Input signal voltage Symbol VDD-VSS Vcon -VSS VIN Ta=25 Conditions VDD= 3.3 0.3V 1/tFRM=120 Hz (Note 3) Min. 3.0 0.8 Typ. 3.3 1.95 Max. 3.6 2.8 Unit V V Ta = 0 40 Ta =0~40 (Note 1) "H" level "L" level Ta = 0 40 (Note 1,2) (Note 1) (Note 1) 0.8VDD 0 - 205 1.0 A( 0.5 A( VDD 0.2VDD 295 ) 30 ms ) 40s 975 V V mA Supply current Rush current (Logic) Ripple current (Logic) Power consumption IDD(TYP.) Irush Irip Pd(TYP.) Ta =25 Ta =25 Ta =25 Note 2) - 680 mW Note 1) Under the following conditions.; Under the situation that DISP signal is on and kept steady : 0.5 A(pk) 40 Note 2) Frame Frequency = 120 Hz , Vcon - Vss = 1.95 V Display pattern = Checker pattern Note 3) The shadowing is adjusted on this module to the following conditions. When LCD module is operated in the other conditions, that should be informed in advance because display quality may be deteriorated in this case. Frame frequency :120 Hz ' Immediately after the rise of VDD . : 1.0 A(pk) 30 ms s SPEC No. MODEL No. PAGE LC00601 LM100SS1T523 10 Note 4) Contrast adjust voltage "Vcon-Vss" is transformed into the LCD driving voltage "VLCD" by following circuit built in the LCD module. LCD driving voltage "VLCD" is adjusted automatically according to the change of ambient temperature range by the temperature compensation circuit. Temperature compensation circuit built in LCD module have been set obtain the optimum contrast under following driving conditions.; Take care that voltage for optimum contrast is changed under the different condition. Frame frequency : 120 Hz, Duty ratio : 1/300(an odd number frame), Ta = 25 1/328(an even number frame) The above is the condition of the module setting, not the electrical characteristics. DC/DC Converter VDD Control signal Voltage Vcon booster VLCD Temperature Compensation Circuit Temperature sensor SPEC No. MODEL No. PAGE LC00601 LM100SS1T523 11 5-2.Interface signals LCD Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Symbol VSS DL7 DL6 DL5 DL4 DL3 DL2 DL1 DL0 VSS VSS DU7 DU6 DU5 DU4 DU3 DU2 DU1 DU0 VSS VDD VDD VDD DISP Vcon VSS XCK LP YD VSS Table 6 Description Ground potential Display data signal (Lower) Display data signal (Lower) Display data signal (Lower) Display data signal (Lower) Display data signal (Lower) Display data signal (Lower) Display data signal (Lower) Display data signal (Lower) Ground potential Ground potential Display data signal (Upper) Display data signal (Upper) Display data signal (Upper) Display data signal (Upper) Display data signal (Upper) Display data signal (Upper) Display data signal (Upper) Display data signal (Upper) Ground potential Power supply for logic and LCD Power supply for logic and LCD Power supply for logic and LCD Display control signal Contrast adjust voltage Ground potential Data input clock signal Input data latch signal Scan start-up signal Ground potential Level H(ON), L(OFF) H(ON), L(OFF) H(ON), L(OFF) H(ON), L(OFF) H(ON), L(OFF) H(ON), L(OFF) H(ON), L(OFF) H(ON), L(OFF) H(ON), L(OFF) H(ON), L(OFF) H(ON), L(OFF) H(ON), L(OFF) H(ON), L(OFF) H(ON), L(OFF) H(ON), L(OFF) H(ON), L(OFF) H(ON), L(OFF) "H" "L" "H" "L" "H" - SPEC No. MODEL No. PAGE LC00601 LM100SS1T523 12 CCFT Pin No 1 2 3 Symbol HV NC GND Description High voltage line (from Inverter) Ground line (from Inverter) Level - LCD Used CCFT Used connector : BHR-03VS-1 (JST) Correspondable connector : SM02(8.0)B-BHS(JST) Except above connector shall be out of guaranty. connector : XF2H-3015-1(OMRON) Correspondable connector : FPC/FFC(0.5 mm Pitch 30) OOO aaa OOO aaa e OeOea aaO e OeOea aaO OOx aaa OOa aax e OeOea aax e OeOea aax NOOUO OO NUUUO OO NOOUU Ux NUUUU Ux yo OO O N a e O O OU NO O NO O NOOU O NUUU O NOOU O NUUU O COLUMN NO O NO O ROW LP 300 pulses(an odd number frame):LP Fig.2 Dot chart of display area SPEC No. LC00601 MODEL Lower SEG Drivers ,Lower data(DL0-7) Upper SEG Drevers , Upper data(DU0-7) LM100SS1T523 No. * PAGE OOa aaO OOa aaO e OeOea aaO e OeOea aaO Oxa aaO Oxa aaO e Oexea aaO e Oexea aaO UOa aaO UOa aaO e UeOea aaO e UeOea aaO OOO aaa OOO aaa e OeOeO aaa e OeOeO aaa xOa aaU xOa aaU e xeOea aaU e xeOea aaU NOO OO NOO OO NOU Ux NOU Ux 13 NOOOOO NOOOOOa NOOOOOe NxOOOO NxOOOOa NxOOOOe NOOOOO NOOOOOa (NOTE 1) In order to keep operating LCD display during "A" period, DISP signal should be "H" level so that NOOOOOe NOOOOO NOOOOOa NOOOOOe NOOOOO NOOOOOa NOOOOOe NOOOOO NOOOOOa NOOOOOe NOOOOO NOOOOOa NOOOOOe NUOOO NUOOOa NUOOOe NOOO NOOOa NOOOe NxOO NxOOa NxOOe NOOO NOOOa NOOOe NOOO NOOOa NOOOe NOOO NOOOa NOOOe NOOO NOOOa NOOOe NOOO NOOOa NOOOe NUO NUOa NUOe *Electrical and optical characteristics are specified by above condition. NUOOO NUOOOa NUOOOe NUOOO NUOOOa NUOOOe NOOOO NOOOOa NOOOOe NxOOO NxOOOa NxOOOe NOOOO NOOOOa NOOOOe NOOOO NOOOOa NOOOOe NOOOO NOOOOa NOOOOe NOOOO NOOOOa NOOOOe Oa Oa Oa Oa Oa xa Oa Ua NUO NUOa NUOe NUO NUOa NUOe NOO NOOa NOOe NxO NxOa NxOe NOO NOOa NOOe NOO NOOa NOOe NOO NOOa NOOe NOO NOOa NOOe Oea Oea Oea Oea Oea xea Oea Uea i i ae 1st line's display data 301th line's display data 302th line's display data 2nd line's display data XCK Fig. 3 Data input timing chart 800 SPEC No. LC00601 (3/8) pulses 600(628)th line's display data 300(328)th line's display data Ua MODEL 301th line's display data display data 1st line's No. LM100SS1T523 302th line's display data 2nd line's display data PAGE Oa Uea Oea ae ai 14 SPEC No. MODEL No. PAGE LC00601 LM100SS1T523 15 DU0 7 DL0 7 DISP iY ae ea a (NOTE 1) aa iY ae ea a VIH = 0.8 VDD VIL = 0.2 VDD Fig.4 Interface timing chart (NOTE 1) In order to keep operating LCD display during "A" period, DISP signal should be "H" level so that VIH(0.8VDD) do not break into the line. tDISPX = 0 ns Max. aa a ae i ea i ai ))2 <$/36,' a i oaeeaa o 12 <$/36,' iae ea a e a u a 12 <$/36,' ))2 <$/36,' ai a ei uaeeaa e ei a i ai ae ae SPEC No. MODEL No. PAGE LC00601 LM100SS1T523 16 Table 7 Interface timing ratings Ta=0 40 Item Frame cycle *2 XCK signal clock cycle "H" level clock width "L" level clock width LP signal clock cycle LP signal "H" level pulse width Data set up time hold time YD signal "H" level set up time "H" level hold time "L" level set up time "L" level hold time LP XCK allowance time from XCK allowance time from LP Symbol tFRM TCK tWCKH tWCKL TLP tWLPH TDS TDH tHYS tHYH tLYS tLYH TLS TLH Tr,tf tDISPr, tDISPf tDISPLAY ON tDISPLAY OFF 200 16 18 100 100 100 40 200 200 13 100 350 150 Rating MIN. 6.66 50 20 19 70 TYP. MAX. 16.94 ,VDD=3.3 0.3V Unit ms ns ns ns Input signal rise/fall time *1 DISP signal rise/fall time DISPLAY ON from DISP DISPLAY OFF from DISP *1 *2 When LCD module is operated by high speed of XCK(Shift clock), (tCK - tWCKH -tWCKL) /2 is maximum. As for the specification of frame cycle, it is required to keep the conditions of the other Interface timing ratings. The shadowing is adjusted on this module to the following conditions. When LCD module is operated in the other conditions, that should be informed in advance because display quality may be deteriorated in this case. Frame frequency : 120 Hz(Frame cycle : 8.33 ms) Owing to the characteristics of LCD module,"shadowing" will become more eminent as frame frequency goes up, while flicker will be reduced. since judgment of display quality is subjective and display quality such as "shadowing" is pattern dependent, it is recommended that decision of frame frequency, to which power consumption of the LCD module is proportional, be made based on your own through testing on the LCD module with every possible patterns displayed on it The intervals of one LP fall and next must be always the same, and LPs must be input continuously. The intervals must be 70s Max s ns ns ns ns ns ns ns ns ns ns ns ms ms SPEC No. MODEL No. PAGE LC00601 6. Module Driving Method 6-1. Circuit configuration LM100SS1T523 17 Fig.10 shows the block diagram of the module's circuitry. 6-2. Display face configuration The display consists of 800 3(R,G,B) 600 dots as shown in Fig. 2. The interface is single panel with double drive to be driven at 1/300(1/328) duty ratio. (1/300:an odd number frame, 1/328:an even number frame) 6-3. Input data and control signal The LCD driver is 240 bits LSI, consisting of shift registers, latch circuits and LCD driver circuits. Input data for each row (800 3 R,G,B) will be sequentially transferred in the form of 8 bit parallel data through shift registers from top left of the display together with clock signal (XCK). When input of one row (800 3 R,G,B) is completed, the data will be latched in the form of parallel data corresponding to the signal electrodes by the falling edge of latch signal (LP) then, the corresponding drive signals will be transmitted to the 800 3 lines of column electrodes of the LCD panel by the LCD drive circuits. At this time, scan start-up signal (YD) has been transferred from the scan signal driver to the 1st row of scan electrodes, and the contents of the data signals are displayed on the 1st row of the display face according to the combinations of voltages applied to the scan and signal electrodes of the LCD. While the data of 1st row are being displayed, the data of 2nd row are entered. When data for 800 3 dots have been transferred, they will be latched by the falling edge of LP, switching the display to the 2nd row. Such data input will be repeated up to the 300(328)th row of each display segment, from upper row to lower rows, to complete one frame of display by time sharing method. Simultaneously the same scanning sequence occur at the lower panel. Then data input proceeds to the next display frame. YD generates scan signal to drive horizontal electrodes. Since DC voltage, if applied to LCD panel, causes chemical reaction in LC materials, causing deterioration of the materials, drive wave-form shall be inverted at every display frame to prevent the generation of such DC voltage. Control signal M plays such a role. SPEC No. MODEL No. PAGE LC00601 LM100SS1T523 18 Because of the characteristics of the CMOS driver LSI, the power consumption of the display module goes up with the clock frequency of XCK. To minimize data transfer speed of XCK clock the LSI has the system of transferring 8 bit parallel data through the 8 lines of shift registers. Thanks to this system the power consumption of the display module is minimized. In this circuit configuration, 8 bit display data shall input to data input pins of DU0-7 and DL0-7. Furthermore, the display module has bus line system for data input to minimize the power consumption with data input terminals of each driver LSI being activated only when relevant data input is fed. Data input for column electrodes and chip select of driver LSI are made as follows: The driver LSI at the left end of the display face is first selected, and the adjacent driver LSI right next side is selected when data of 240 dot (30XCK) is fed. This process is sequentially continued until data is fed to the driver LSI at the right end of the display face. This process is followed simultaneously both at the top and bottom column drivers LSI's. Thus data input will be made through 8 bit bus line sequentially from the left end of the display face. Since this display module contains no refresh RAM, it requires the above data and timing pulse inputs even for static display. The timing chart of input signals are shown in fig. 4 and Table 8. SPEC No. MODEL No. PAGE LC00601 LM100SS1T523 19 7.Optical Characteristics Following spec are based upon the electrical measuring conditions, on which the contrast of perpendicular direction(x = Parameter Viewing angle range Contrast ratio Response time Module Chromaticit Rise Decay White x y y=0 Symbol x y r d Co>5.0 y=0 x=0 Co x =y = 0 x =y = 0 x =y = 0 x =y = 0 x =y = 0 Note 1) The viewing angle range is defined as shown Fig.5. Fig.5 Note 2) Contrast ratio is defined as follows: Definition of Viewing Angle Co = Luminance(brightness) all pixes "White" at Vmax Luminance(brightness) all pixes " dark " at Vmax Vmax is defined in Fig.7. Note 3) The response characteristics of photo-detector output are measured as shown in Fig.8, assuming that input signals are applied so as to select and deselect the dot to be measured, in the optical characteristics test method shown in Fig.9. . . . . . . . . ) will be MAX.. Table 8 Condition Ta = 25 MIN. -30 -15 , TYP. 50 220 80 0.300 0.340 VDD= 3.3 V, MAX. 30 25 ms ms Vcon-VSS = Vmax Unit Remark Note 1) Note2) Note3) SPEC No. MODEL No. PAGE LC00601 LM100SS1T523 20 Measuring Spot Size : 10 mm x : Angle from "normal" to viewing surface rotated about the horizontal axis. y : Angle from "normal" to viewing surface rotated about the vertical axis. Fig.6 Optical Characteristics Test Method Fig.7 Definition of Vmax Ni yyioi U aee a O ooua /uuyyno & nu ni n SPEC No. MODEL No. PAGE LC00601 LM100SS1T523 21 (Response Measurement) Ta = 25 In dark room y(+) LCD Control circuit x(-) LCD Module x(+) y(-) TOPCON BM7 + quartz fiber (Measuring spot size : 10 mm, Measuring Field : 2 Fig. 8 Optical Characteristics Test Method . PP & Computer A/D Converter normal x= y= 0. ) SPEC No. MODEL No. PAGE LC00601 LM100SS1T523 22 [Drive waveform] 1/300(1/328) Duty Ratio Driving voltage Non-select waveform [Responce waveform] Photo detector output Select waveform Non-select waveform 90 % 10 % r d r : Rise time d : Decay time Fig.9 Definition of Response time 10 % 90 % SPEC No. MODEL No. PAGE LC00601 LM100SS1T523 23 Resister Chip inductor Chip inductor YD DL0-DL7 XCK Buffer I.C DU0-DU7 LP DISP M general circuit SEG Drivers (Upper) COM Drivers Bias generator & Protection circuit SEG Drivers (Lower) V SS V DD DC/DC Converter Tempareture Compensation Circuit CCFT Vcon Inverter Fig. 10 Circuit block diagram NOOUOOO DISP ON/OFF CONT. NOOUOOO NOOUOOO aYae a eea OOO i OOU Sequence control circuit NOOUO NOOUO NOONOO NOONOO NOOOO NOOOO NOOOO ea SPEC No. MODEL No. PAGE LC00601 LM100SS1T523 24 8.Characteristics of Backlight The ratings are given on condition that the following conditions are satisfied. 1) Rating(Note) Parameter Brightness 3) Measurement equipment : 4) Measurement conditions 4-1. Measurement circuit voltage : 4-2. LCD: All digits WHITE, Frame Frequency 120 Hz 4-3. 5) Ambient temperature : 25 Measurement shall be executed 30 minutes after turning on. Used lamp : HMBTM2JD91F217.5NLH/AX (HARISON)( 2.0mm) Used cable : UL3587, AWG26 (NISSEI ELECTRIC CO.,LTD.) UL1430, AWG26 (SUMITOMO ELECTRIC INDUSTRIES LTD.) 5-1. Rating (1pc) Parameter Lamp voltage Lamp current Lamp power consumption Lamp frequency Kick-off voltage Symbol VL IL PL FL VS LL MIN. 40 Lamp life time *1 *2 *3 *4 15 000 TYP. 555 4.3 2.40 25000 MAX. 5.0 100 850 1050 Unit Vrms mArms W Hz Vrms Vrms H Remark *1 *2 Ta=25 Ta= 0 DC = 12.0 V, at primary side VDD= 3.3 V, Vcon-VSS = Vmax, DU0-7="H"(White),DL0-7="H"(White) MIN. 75 TYP. 100 MAX. Unit cd/m2 2) Measurement circuit : CXA-L0612-VJL(TDK) at IL = 4.3 mArms BM-7 (TOPCON Corporation) Within no conductor closed. (CCFT only) It is recommended that IL be not more than 5.0 mArms so that heat radiation of CCFT backlight may least affect the display quality. Power consumption excluded inverter loss. The circuit voltage(VS) of the inverter should be designed to have some margin, because VS may be increased due to the leak current in case of the LCD module. Average life time of CCFT will be decreased when LCD is operating at lower temperature. SPEC No. MODEL No. PAGE LC00601 LM100SS1T523 25 5-2. Operating life The operating life tome is 1 5 000 hours or more at 5.0 mArms MAX., at 25 CXA-L0612-VJL or equivalent.) The inverter should meet the following conditions to keep the specified life time of used lamp; -Since, symmetric waveform without spike in positive and negative -Output frequency range 40 kHz- 100 kHz : Make sure the operating conditions by executing the burn-in enough time. The operating life time is defined as having ended when any of the following conditions occur; 25 -When the voltage required for initial discharge has reached 110 % of the initials value. -When theilluminence quantity of light has decreased to 50 % of the initials value. (NOTE)Rating are defined as the average brightness inside the viewing area specified in Fig.11. 1 . (Operating life with ACTIVE AREA 150 300 450 dot 200 Fig.11 Measuring points (1-5) ' 400 600 dot SPEC No. MODEL No. PAGE LC00601 LM100SS1T523 26 9.ON/OFF voltage sequence condition 500 ms MIN. (NOTE 1) a VDD YD LP XCK DATA Interface timing active operation c (NOTE 2) DISP b VDD 3V e h f "VSS" d g POWER ON Symbol a b c d 50 ms MIN. 10 ms MAX. h Allowable value 0 ms MIN. 1 s MAX. 100 ns MAX. Symbol POWER OFF Allowable value 0 ms MIN. 0 ms MIN. 2ms MIN. 250 ms MIN. 250 ms MAX. 1 s MAX. Fig.12 Supply voltage sequence condition (NOTE 1) Power ON/OFF cycle time. All signals and power line shall be in accordance with above sequence in case of power ON/OFF. (NOTE 2) Before DISP rise up, the signals of YD,LP,XCK,DATA must be input, and the above condition of "a" must be satisfied. The signals which comply with the interface timing in Fig.3,Fig.4, and table 6, must be input. SPEC No. MODEL No. PAGE LC00601 10.Applicable inspection standard LM100SS1T523 27 The LCD module shall meet the following inspection standard : S-U-035-08 11.Lot Number Lot number is shown at the position mentioned in Fig.13 in accordance with the following numbering rule. (Example) 00 D 00001 Serial number (Missing number exist) Productionmonth(A=Jan.,B=Feb., Production year ,L=Dec.) Fig.13 Model and Serial number |
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