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SPECIFICATION(TENTATIVE)

FOR

Toshiba Matsushita Display Technology TFT-LCD MODULE without Backlight

LTD121EA43G

LTD121EA43G-0 1

DATE OF ISSUE : 2004-04-20

TV/PC/Monitor-Use Marketing & Engineering Group2

TV/PC/Monitor-Use Marketing & Engineering Dept.

AV C-Use LCD Division

Toshiba Mats ushita Display Technology Co.,Ltd.

1-9- 2, Hatara-cho, Fukaya-shi, Saitama, 366-0 032, JAPA N (Toshiba Fukaya Operations)

  This specification is only used for discussing the included items.
  You haven’t to approve this specification.
  When we shall agree the specification, we will issue the formal one.

Summary of Contents for LTD121EA43G

Page 1: ... Engineering Group2 TV PC Monitor Use Marketing Engineering Dept AVC Use LCD Division Toshiba Matsushita Display Technology Co Ltd 1 9 2 Hatara cho Fukaya shi Saitama 366 0032 JAPAN Toshiba Fukaya Operations This specification is only used for discussing the included items You haven t to approve this specification When we shall agree the specification we will issue the formal one ...

Page 2: ...Specification No Sheet 1 Toshiba Matsushita Display Technology Co Ltd Date 2004 04 20 Date New No LTD121EA43G 01 Old No Special Addition Change Revision History Date Rev Sheet New Item Old New Reason ...

Page 3: ...t navigation control systems such as but not limited to Traffic Collision Avoidance System and Air Traffic Indicator in military defense or weapons systems in critical industrial process control systems e g those involved in the production of nuclear energy or in critical medical device or patient life support systems Caution 1 DISASSEMBLING OR MODIFICATION DO NOT DISASSEMBLE OR MODIFY the modules...

Page 4: ...the absolute maximum rating To use the LCD panel over the recommended operation conditions may have bad influence on the characteristics and reliability of the LCD panel and may shorten the life of the LCD panel Therefore when designing the whole set not to be over the recommended operation conditions you should fully take care of supply voltage change characteristic of connection parts serge of i...

Page 5: ... materials used for packaging for which sulfuric acid is used in the recycling process generate gases that may cause the deterioration of the polarizer laminated on LCD s panel or internal parts of the module Prior confirmation is required 5 FIXATION OF GLASS When assembling the glass portion into the backlight unit determine a positioning part and fix the circumference of glass on a double sided ...

Page 6: ...Addition Change 7 APPLICATION NOTES This is the longitudinal section of LTD121EA4X module which is comprized with LTD121EA43G module without backlight Please refer to this data for your backlight design Regarding to TAB bending position please don t bend TAB in the position of slit B only use slit A position for bending Unit mm ...

Page 7: ... of damage and wrong display 3 PREVENTION OF IMAGE STICKING Design the system not to display same pattern for a long time in order to prevent image sticking on the panel Note that incorrect sequence of power supplies and input signals may cause the sticking on the panel too 4 GROUNDING OF METAL FRAME Grounding of PCB GND of LCD module is generally effective to prevent radiation interference from t...

Page 8: ...ss etc 3 2 ESD ELECTRO STATIC DISCHARGE PREVENTION The C MOS LSIs used in LCD module is very sensitive to ESD The following caution should be taken when installing LCD module to an enclosure of the system in order to prevent damage of C MOS LSIs used in LCD module 1 HUMIDITY Ambient humidity of working area is recommended to be higher than 50 RH in order to avoid ESD 2 GROUNDING 2 1 Grounded elect...

Page 9: ...th If necessary breathe upon the panel surface and then wipe off immediately and softly again If the dirt can not be wiped off follow the instructions described in individual specification Be careful not to spill organic solvents into the inside of LCD module The solvents may damage driver IC and PCB area used inside module The polarizer laminated to LCD panel and adhesives may be damaged by the s...

Page 10: ...connecting the connectors to LCD module be sure not to apply force against PCB nor connecting cables otherwise internal connection of PCB and TAB drivers may be damaged 3 6 OPERATION Be sure that the following caution should be taken under assembly and inspection of the system 1 POWER SUPPLY Power supplies should always be turned off in connecting process Do not connect or disconnect the power cab...

Page 11: ...foliate protection film slowly more than three seconds Please blow the portion which exfoliates the protection film by ionixer LCD should be placed on the grounded electric conduction rubber mat When sticking the exfoliative protection film on LCD again please stick it after removing static electricity It is the same when sticking a new protection film Please remove product label on the protection...

Page 12: ...ithout backlight in high temperature especially in high humidity for a long time approximately more than one month It is strongly recommended to store LCD modules without backlight where the temperature is in the range of 0 to 35 degrees Celsius and the humidity is lower than 70 2 LOW TEMPERATURE Liquid crystal material may be coagulated and LCD panel may be damaged at the lower temperature than s...

Page 13: ...l out from tray Pull up at both side of outer sack Notice Do not tilt bag Do not pull up by only one hand Insert fingers between tray and panel Do not handle by only one hand It s due to disconnection between panel and TAB ICs Bring up slowly Do not handle at PCB It s due to disconnection between panel and TAB ICs Do not turn over It s due to disconnection between panel and TAB ICs OK NG OK OK NG ...

Page 14: ...Display Technology Co Ltd Date 2004 04 20 Date New No LTD121EA43G 01 Old No Special Addition Change 3 How to return the module without backlight to the tray Notice Do not put TAB ICs on projections Put on slowly OK OK Keep straightly panel and PCB ...

Page 15: ...fications 2 4 5 Interface Connector 2 4 6 Recommended Transmitter Interface Assignment 2 4 7 Colors Combination Table 3 Recommended Operating Conditions 25 4 Electrical Characteristics 26 4 1 Test Conditions 4 2 Specifications 5 Optical Characteristics 27 5 1 Test Conditions 5 2 Optical Specifications 6 Quality 28 6 1 Inspection AQL 6 2 Test Conditions 6 3 Dimensional Outline 6 4 Appearance Test 6...

Page 16: ...on of maximum contrast Driving Method TFT active matrix Input Signals LVDS interface CLK CLK RxIN0 RxIN0 RxIN1 RxIN1 RxIN2 RxIN2 Active Area 245 76 W 184 32 H mm Number of Pixels 1024 W 768 H 1 Pixel Pitch 0 240 W 0 240 H mm 1 Pixel Arrangement RGB vertical stripes 1 Surface Treatment Anti Reflection and hard coat 3H on LCD surface Dimensional Outline of Glass 252 1 W 192 4 H 1 27 D mm Transmissio...

Page 17: ...ture for Panel 3 0 60 C Note 1 Do not exceed the maximum rating values under the worst probable conditions taking into account the supply voltage variation input voltage variation variation in part constants and ambient temperature and so on Otherwise the module may be damaged Note 2 Wet bulb temperature should be 39 C Max and no condensation of water See figure below Note 3 The surface temperatur...

Page 18: ...ge 2 3 2 Dimensional Outline Unit mm Standard Tolerance 0 5 Note 1 Please don t touch and don t turn the flicker volume on PCB If the flicker volume is touched and turned it becomes the cause of flicker or image sticking Note 2 TAB bending position Please don t bend in any position other than this position Refer to For Designing the System 8 ...

Page 19: ...uence of Power Supplies and Signals Circuit Generation Voltage Manipulation Gray scale converter DC DC 1024 x 768 pixels Liquid Crystal Panel C N 1 C o n n e c t o r Panel Controller LVDS G a t e d r i v e r G a t e d r i v e r Source driver 0 2V 0 2V DD 0 2V V 10 10 500 ms Min 10ms Max 10ms Max 0ms Min Backlight ON OFF 100ms Min Recommend 3 0V 3 0V CLK RxIN1 RxIN0 RxIN2 40ms Max 0ms Min 40ms Max ...

Page 20: ...Display Technology Co Ltd Date 2004 04 20 Date New No LTD121EA43G 01 Old No Special Addition Change tv tvw VSYNC tvsu tvhd th HSYNC tvｆp tvbp tvd tvds DE 1023 1024 1 2 th thw HSYNC thbp thfp thds thd DE 1024 pixel tc CLK 2 3 4 1 2 4 3 Timing Chart ...

Page 21: ...Period tvds 8 x th 35 x th line Vertical Display Term tvd 768 x th 768 x th 768 x th line Clock Period tc 15 0 15 38 ns Note 1 Refer to Timing Chart and LVDS THC63LVDF84A 85 specifications by THine Electronics Inc Note 2 If NCLK is fixed to H or L level for certain period while VDD is supplied the panel may be damaged Note 3 Please adjust LCD operating signal timing and FL driving frequency to opt...

Page 22: ...RxIN0 Positive LVDS differential data input R0 R5 G0 7 GND GND 8 RxIN1 Negative LVDS differential data input G1 G5 B0 B1 9 RxIN1 Positive LVDS differential data input G1 G5 B0 B1 10 GND GND 11 RxIN2 Negative LVDS differential data input B2 B5 HS VS DE 12 RxIN2 Positive LVDS differential data input B2 B5 HS VS DE 13 GND GND 14 CLK Clock Signal 15 CLK Clock Signal 16 GND GND 17 NC 18 NC 19 GND GND 2...

Page 23: ...ay Data TB1 7 G2 Green Pixels Display Data TB2 9 G3 Green Pixels Display Data TB3 10 G4 Green Pixels Display Data TB4 12 G5 Green Pixels Display Data MSB TB5 13 B0 Blue Pixels Display Data LSB TB6 15 B1 Blue Pixels Display Data TB TB No 8 No 9 RxIN1 RxIN1 TC0 16 B2 Blue Pixels Display Data TC1 18 B3 Blue Pixels Display Data TC2 19 B4 Blue Pixels Display Data TC3 20 B5 Blue Pixels Display Data MSB ...

Page 24: ...isplay Data TB TB No 8 No 9 RIxN1 RxIN1 TC0 20 B2 Blue Pixels Display Data TC1 22 B3 Blue Pixels Display Data TC2 23 B4 Blue Pixels Display Data TC3 24 B5 Blue Pixels Display Data MSB TC4 27 HSYNC Horizontal Synchronization Signal TC5 28 VSYNC Vertical Synchronization Signal TC6 30 DE Compound Synchronization Signal TC TC No 11 No 12 RxIN2 RxIN2 TD0 50 NC Non Connection open TD1 2 NC Non Connectio...

Page 25: ...ark Light H H H H H L L L L L L L L L L L L L L62 Gray Scale of Red Red H H H H H H L L L L L L L L L L L L Red L63 Black L L L L L L L L L L L L L L L L L L L 0 L L L L L L L L L L L H L L L L L L L 1 L L L L L L L L L L H L L L L L L L L 2 L3 L60 L L L L L L H H H H L H L L L L L L L61 Dark Light L L L L L L H H H H H L L L L L L L L62 Gray Scale of Green Green L L L L L L H H H H H H L L L L L ...

Page 26: ...A 85 THine Electronics Inc Panel Controller contains LVDS which is based on THC63LVDF84A 85 THine Electronics Inc specification Note 3 Checked Pin Terminal VDD GND GND Vss 0V Note 4 Checked Pin Terminal IN0 IN1 IN2 CLK GND 0V Measure VIN0 VIN0 VIN1 VIN1 VIN2 VIN2 VCLK VCLK Note 5 Checked Pin Terminal IN0 IN1 IN2 CLK GND 0V Measure 1 2 x VIN0 VIN0 1 2 x VIN1 VIN1 1 2 x VIN2 VIN2 1 2 x VCLK VCLK Not...

Page 27: ...t Temperature Ta 25 5 C Ambient Humidity Ha 65 20 RH Supply Voltage VDD 3 3V Input Signal Refer typical value in 2 4 4 Timing Specifications 4 2 Specifications Item Symbol Min Typ 1 Max Unit Remark Current Consumption IDD 225 mA VDD Terminal Current Note 1 The Typical value of IDD is measured in the following pattern 1 White 2 Yellow 3 Purple 4 Red 5 Light Blue 6 Green 7 Blue 8 Black 1 3 2 4 5 6 7...

Page 28: ... 0 φ 0 Gray Scale Level L63 White 6 8 8 0 xR 0 58 Red yR Gray Scale Level L63 θ 0 φ 0 0 33 xG 0 32 Green yG Ditto 0 53 xB 0 15 Blue yB Ditto 0 12 xW 0 32 Chromaticity 2 White yW Ditto 0 33 Note 1 Refer to 11 Measuring Method Note 2 Optical specification depend on backlight These specifications are reference value at the time of using Toshiba Matsushita Display Technology Co Ltd Original backlight ...

Page 29: ...1 Ambient Temperature 25 5 C 2 Ambient Humidity 65 20 RH 3 Illumination Approximately 500 lx under the fluorescent lamp 4 Viewing Distance Approximately 0 35m by the eyes of the inspector from the module 5 Inspection Angle θ 0 φ 0 6 3 Dimensional Outline The products shall conform to the dimensions specified in 2 3 2 Definition of Major and Minor defects are as follows Item Description Class Impor...

Page 30: ...Minor Soldering Cold solder joint lead move when pulled Major Connectors Distinct stain rust or scratch Minor Black and White Spots Lines1 2 Minor Break and Crack of Panel Outside Edge Break less than 2mm inward from cell outside Worsening fine crack reject Minor Note 1 Inspection area should be within active area Note 2 Dusts which are bigger not less than 0 20mm 0 20 W shall be judged by Average...

Page 31: ... Pixels 1 Bright defects 5pcs maximum 2 Dark defects 5pcs maximum 3 Total sub pixel defects 8pcs maximum 4 Bright defects distance 15mm minimum 5 Dark defects distance 5mm minimum 6 Bright defect conjunction 2sets maximum 2sub pixels 7 Dark defect conjunction 2sets maximum 2sub pixels Major Display Quality 1 Inconspicuous flicker crosstalk Newton s ring and other defects neglect Black and White Sp...

Page 32: ...or one test 6 6 2 Specifications The module without backlight shall have no failure in the following reliability test items Test Item Test Conditions Result High Temperature Operation 1 50 C 192 h 3p 3p OK High Temperature Storage 2 60 C 192 h 3p 3p OK High Temperature and High Humidity operation 1 50 C 80 192 h 3p 3p OK Low Temperature Operation 1 0 C 192 h 3p 3p OK Low Temperature Storage 2 20 C...

Page 33: ...imal 5 figures Bar code of serial number CODE 39 High density 2 Label Locations Product labels are stuck on two position as follows Product Label Sticking on PCB Rear Product Label with Separator Sticking on Tray by Scotch Tape 21 Toshiba Matsushita Display Technology Co Ltd M A D E I N J A P A N 78 Toshiba Matsushita Display Technology Co Ltd M A D E I N C H I N A Toshiba Matsushita Display Techn...

Page 34: ...hod 1 2 Note 1 Total weight Approx 8 kg Note 2 Acceptable number of carton piling 20 sets 3 Packaging Material Number Quantity Description c d e f 5 6 16p 1 set 1set 1sheet 1sheet Plastic tray Static electric Protective square bag Carton Plastics adhesive tape Front protect film3 Rear protect film3 Note 3 There are two kinds of protection files on cell One is the original protection film of polari...

Page 35: ...ita Display Technology Co Ltd 10 Measuring Method 10 1 Measuring System 1 The measurement point is the center of the active area 2 Photometer BM 7 BM 5A TOPCON Aperture 2deg 3 As flat light source Toshiba Matsushita Display Technology Co Ltd original backlight for LTD121EA4X should be used except for the measurement of transmittance Light Shielded Room 500 mm Photmeter Screen Center Flat light sou...

Page 36: ...perating cell on light box LBL Luminance of Toshiba Matsushita Display Technology Co Ltd standard light box Standard Light Box Fujicolor Lightbox Fluorescence lamp Toshiba made Mellow 5 FL10EX D H 2 Contrast Ratio The contrast ratio can be calculated by the following expression Contrast Ratio CR L63 L0 L63 Luminance on the white raster gray scale level L63 L0 Luminance on the black raster gray sca...

Page 37: ...sured with a photo detector photodiode which measures the light intensity of the pixels ton Turn on time is the time for a photo detector output waveform to go from 90 value to 10 of its maximum toff Turn off time is the time for a photo detector output waveform to go from 10 to 90 of its maximum Photodiode S1223 01 HAMAMATSU PHOTONICS K K White Display White Raster gray scale level L63 Black Disp...

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