Toshiba LTD121EA43G User manual

To :
SPECIFICATION(TENTATIVE)
FOR
Toshiba Matsushita Display Technology TFT-LCD MODULE without Backlight
LTD121EA43G
LTD121EA43G-01
DATE OF ISSUE : 2004-04-20
TV/PC/Monitor-Use Marketing & 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.

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

Specification No. Sheet 2
Toshiba Matsushita Display Technology Co.,Ltd Date: 2004-04-20
Date: New No. LTD121EA43G-01
Old No.
←# Special ←& Addition ←Change
Caution and Handling Precaution
For your end users' safety, it is strongly advised that the items with "" should be included in the instruction manual of the
system which may be issued by your organization.
For Safety
Warning
1) SPECIAL PURPOSES
a) Toshiba Matsushita Display Technology’s Standard LCD modules without backlight have not been customized for
operation in extreme environments or for use in applications where performance failures could be life-threatening or
otherwise catastrophic.
b) Since they have not been designed for operation in extreme environments, they must never be used in devices that will be
exposed to temperatures above 50 degrees Celsius or below 0 degrees Celsius, to X-ray or Gamma-ray radiation, or to
abnormally high levels of vibration or shock which exceed Toshiba Matsushita Display Technology’s specification limits.
c) In addition, since Toshiba Matsushita Display Technology’s Standard LCD modules without backlight have not been
designed for use in applications where performance failures could be life-threatening of catastrophic, they must never be
installed in aircraft 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.
Sensitive parts inside LCD module may be damaged, and dusts or scratches may mar the displays. Toshiba Matsushita
Display Technology does not warrant the modules, if customer disassembled or modified them.
2) BREAKAGE OF LCD PANEL
DO NOT INGEST liquid crystal material, DO NOT INHALE this material, and DO NOT PERMIT this material to contact the
skin, if glass of LCD panel is broken.
If liquid crystal material contacts the skin, mouth or clothing, take the following actions immediately.
In case contact to the eye or mouth, rinse with large amount of running water for more than 15 minutes. In case contact to
the skin or clothing, wipe it off immediately and wash with soap and large amount of running water for more than 15
minutes. The skin or closing may be damaged if liquid crystal material is left adhered.
In case ingestion, rinse out the mouth well with water. After spewing up by drinking large amount of water, get medical
treatment.
3) GLASS OF LCD PANEL
BE CAREFUL WITH CHIPS OF GRASS that may cause injuring fingers or skin, when the glass is broken.

Specification No. Sheet 3
Toshiba Matsushita Display Technology Co.,Ltd Date: 2004-04-20
Date: New No. LTD121EA43G-01
Old No.
←# Special ←& Addition ←Change
4) ABSOLUTE MAXIMUM RATINGS
DO NOT EXCEED the absolute maximum rating values under the worst probable conditions caused by the supply voltage
variation, input voltage variation, variation in parts' constants, environmental temperature, etc., otherwise LCD module may
be damaged.
5) RECOMMENDED OPERATING CONDITIONS
Don't exceed “the recommended operation conditions” in this specification. (The LCD panel should be used within
“the recommended operation conditions”.)
The performance and quality of the LCD panel are warranted only when the LCD panel is used within “the recommended
operation conditions”. Toshiba Matsushita Display Technology never warrants the performance and quality of the LCD
panel when you use the LCD panel over “the recommended operation conditions”, although within “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 input-and-output line , and surrounding temperature.
6) POWER PROTECTION CIRCUIT
Employ protection circuit for power supply, whenever the specification specifies it.
A suitable protection circuit should be applied, based on each system design.
DO NOT MODIFY the fuse used in the module. It may cause overheat and/or burning if dusts or metal particles are on the
PCBs in the LCD module.
7) DISPOSAL
Always comply all applicable environmental regulations, when disposing of LCD module.
8) EDGES OF PARTS
Be careful with edges of glass parts and touch panel. Even though burr disposal treatment is performed, it may cause
injuring. For designing the system, give special consideration that the wiring and parts do not touch those edges.

Specification No. Sheet 4
Toshiba Matsushita Display Technology Co.,Ltd Date: 2004-04-20
Date: New No. LTD121EA43G-01
Old No.
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For Designing the System
2-1 DESIGNING ENCLOSURE
1) MECHANICAL DIMENSIONS
Refer to the individual specification for LCD module's mechanical dimensions.
2) BENDING / TWISTING
Make sure to design the enclosure that bending/twisting forces are not applied to LCD module during and after the
installation into the system.
3 GASES FROM SETTING MATERIAL
Some plastic materials and shock absorbing materials (rubber) used in the system may 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.
4) GASES FROM PACKAGING MATERIAL
Some 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 tape etc. Mechanical parts should be designed so that stress may not be applied to inlet of the glass
downside. When assembling the PCB portion into the set, fix PCB in places other than part mounting domain.
6) LUMINANCE OF BACKLIGHT
This LCD is designed for note PC and assumes about 2500 cd/m2as luminance of the backlight used.
When the backlight of the luminance beyond 2500 cd/m2is used, luminance should be set up after evaluating enough the
product characteristics, such as module display operation, grace and reliability and checking that it is satisfactory.

Specification No. Sheet 5
Toshiba Matsushita Display Technology Co.,Ltd Date: 2004-04-20
Date: New No. LTD121EA43G-01
Old No.
←# Special ←& 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

Specification No. Sheet 6
Toshiba Matsushita Display Technology Co.,Ltd Date: 2004-04-20
Date: New No. LTD121EA43G-01
Old No.
←# Special ←& Addition ←Change
2-2 DESIGNING POWER SUPPLIES AND INPUT SIGNALS TO LCD MODULE
1) CAPACITY OF POWER SUPPLY
Be sure that power supply output from the system should be limited to smaller values than listed shown below. (For
example Quick Arcing Fuse with listed ratings can be used.)
It is because this LCD module explained in this specification has a current limiter, with such function at power input line(s).
But it may be some possibility of overheat and/or burning of LCD module and its peripheral devices before current limiter of
the module when open-short test of the module is performed by using power supply higher than following recommended
value.
Power
supply Recommended maximum output current of
power supply
Recommended Fuse Rating
(in case of using fuse
for current limiter)
Built-in Fuse Rating
(for reference)
VDD 4.0 A 1.25 A 1.25 A
Refer to individual specification for details for capacity of power supply, and apply some protection circuit including fuses
for power supply lines.
2) SEQUENCE OF POWER SUPPLIES AND INPUT SIGNALS(Refer 4.2.2)
Design sequence of power supplies and the input signals according to mentioned 4.2.2.,
If sequence is out of specifications, LCD is danger 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 the system design.
However, the necessity of grounding, or effective grounding method should be dependent on each system design.
2-3 DESIGNING FOR BETTER VISIBILITY
1) PANELANGLE
Visibility of LCD module deeply depends on the viewing directions. The position and the angle of LCD module in the
system should be designed so that the best visibility can be obtained at the actual usage.
2) WINDOW OPENING
Dimensions of window opening of the system's enclosure should be designed as smaller than "Viewing Area" and larger
than "Active Area" specified in individual specification in order to obtain better appearance.
3) PROTECTIVE COVER
In case of severe environmental condition like outdoor usage, a proper transparent protective cover(lens) over LCD
module is recommended to apply in order to prevent scratches, and invasion of dust, water, etc., from the system's window
onto LCD module.
Ultra-violet ray cut filter is recommended to apply onto LCD module for outdoor operation. Strong ultra-violet ray may
cause damage the panel. However, in that case, transmittance-luminance will decrease. Careful selection of material is
required.

Specification No. Sheet 7
Toshiba Matsushita Display Technology Co.,Ltd Date: 2004-04-20
Date: New No. LTD121EA43G-01
Old No.
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2-4 SAFETY DESIGN
Toshiba Matsushita Display Technology always endeavor to maintain sufficient quality of the LCD panel in process of
designing and manufacturing, however, to avoid causing extended damages such as accidents resulting in injury or
death, fire accidents, or social damages if the LCD panel fails, please adopt safe design as a whole set, by adopting
redundant design , taking measure in set design to prevent fire-spreading, over-current, or incorrect operation, etc.
For Installation in Assembly
3-1 CARRYING
When module without backlight is carried by hand, please hold the glass edge with both hands.
If PCB and TAB are held, it will become the cause of failure and It may be some possibility of overheat and/or burning of
module without backlight
If the surface and the back of glass are held directly, it will become the cause of poor display such as scratch and stain.
In addition, when module without backlight is carried by hand, wear finger sack or soft glove out of which dust dose not
come, and be careful not to cut a hand with edge of glass 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 electro-conductive mats are recommended to be covered on the floor of working area and surface of
working benches.
2-2) The grounding should be done through a resister of 0.5-1M ohms in order to prevent spark of ESD.
2-3) Person handling LCD modules without backlight should be grounded with wrist band.
2-4) Tools like soldering iron and screw drivers and working benches should be grounded.
3) IONIZER
Using ionizer (an antistatic blower) is recommended at working area in order to reduce electro-static voltage.
4) REMOVING PROTECTION FILM
When removing protection film from LCD panel, peel off the film slowly (more than three seconds) from the edge of the
panel with round-ended tweezers or adhesive tape while blowing with ionizer toward the peeling face to minimize ESD
which may damage electrical circuit.
5) Be careful with touching metal portion of testing instruments in order to prevent unnecessary ESD.
6) Do not touch the electrode area of PCB and electrical parts like LSI, capacitor, connector pin, etc.

Specification No. Sheet 8
Toshiba Matsushita Display Technology Co.,Ltd Date: 2004-04-20
Date: New No. LTD121EA43G-01
Old No.
←# Special ←& Addition ←Change
3-3 DUSTAND STAIN PREVENTION
1) WORKINGAREA
Reduce dust level in working area. Especially the level of metal particle should be decreased, otherwise electrical circuit in
LCD module may be damaged due to short circuit by metal particles.
2) PROTECTION FILM
LCD module may be shipped with "protection film" on LCD panel in order to prevent from scratches and dust.
It is recommended to remove the film at later process of assembling.
3) FINGER PRINT
Use finger stalls or soft and dust-free gloves in order to keep clean appearance of LCD module when handled for incoming
inspection and assembly.
4) WIPING OFF DUST ON THE PANEL
When LCD panel becomes dirty, wipe the panel surface off softly with absorbent cotton or another soft cloth.
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 solvents, so do not use any organic solvents
for wiping off LCD panel.
5) ADHESIVE ON LCD PANEL
Be careful not to attach adhesive, grease, etc., on LCD panel, because it is difficult to remove them without any damages
on LCD panel.
6) WATER SPOTS ON THE PANEL
Avoid the dewing or water condensation.
Wipe off a spot or spots of water or mist on LCD panel softly with absorbent cotton or another cloth as soon as possible if
happened, otherwise discoloration or stain may be caused.
3-4 BENDING / TWISTING OF LCD MODULE DURING ASSEMBLY
1) INSTALLING LCD MODULE TO THE ENCLOSURE
Do not bend or twist LCD module even momentary when LCD module is installed into an enclosure of the system.

Specification No. Sheet 9
Toshiba Matsushita Display Technology Co.,Ltd Date: 2004-04-20
Date: New No. LTD121EA43G-01
Old No.
←# Special ←& Addition ←Change
3-5 MECHANICAL FORCES
1) STRONG MECHANICAL SHOCK
Refrain from strong mechanical shock like dropping from the working bench or knocking against hard object.
These may cause panel crack, damage of FL or other mis-operation.
2) EXCESSIVE FORCE
Refrain from excessive force like pushing the surface of LCD panel. This may cause scratches or breakage of the panel, or
a failure of the module.
3) SCRATCHES ON THE PANEL
Do not put heavy object such as tools, books, etc., and do not pile up LCD modules without backlight.
Be careful not to touch surface of the polarizer laminated to the panel with any hard and sharp object. The polarizer is so
soft that it can be easily scratched, even the protect film covers it.
4) CONNECTORS
When inserting or disconnecting 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 cables and connectors with power applied to LCD module.
2) INPUT SIGNAL
The signal should be applied after power supplies are turned on.
The signal should be removed before power supplies are turned off.
The detailed sequence of power supplies and signals are described in individual specifications.
For Installation in Backlight Unit
When assembling this module without backlight into the backlight unit and mechanical component, introduce electro static
destruction countermeasure as follows into the process of assembly, and be careful not to destroy module without
backlight with static electricity.
(1) CLOTHES
Please wear electric conduction shoes.
Please use list strap with cable.

Specification No. Sheet 10
Toshiba Matsushita Display Technology Co.,Ltd Date: 2004-04-20
Date: New No. LTD121EA43G-01
Old No.
←# Special ←& Addition ←Change
(2) ENVIRONMENT OF PROCESS
Please use floor as electric conduction floor.
The work stand surface on which module without backlight is put should use conductive rubber mat.
Please ground conductive rubber mat.
Module without backlight should prevent from touching direct metal.
Module without backlight should remove static electricity by ionizer.
Please determine the distance from ionizer to module without backlight after checking the effect which removes static
electricity.
Please turn the blow direction of ionizer to the place which static electricity generates.
The amount of electrifications at the time of non-working at the process should be controlled less than 300V.
(3) NOTES AT THE TIME OF PROTECTION FILM EXFOLIATION
Please pull the protection film in parallel to glass surface and exfoliate 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 film after removing the protection film in order to prevent damage to cell.
(4) CHECK ITEM
The ion balance of ionizer should be measured periodically and should be adjusted.
Ionizer should be cleaned once per week.
Please check list strap by the list strap checker whenever starting work.
Please check the conductive check of electric conduction shoes whenever starting work.
(5) AIR CONDITIONING
Humidity should be controlled at 50±20 (%(RH)).
Temperature should be controlled at 20±5 (°C)
Wind direction and wind power of air-conditioner should be adjusted so that wind of air-conditioner may not hit a LCD
directly.
LCD
Protection
Film
LCD
Protection
Film
pull upward pull in parallel
Ionizer LCD
Protection Film
Electric conduction rubber mat
blow

Specification No. Sheet 11
Toshiba Matsushita Display Technology Co.,Ltd Date: 2004-04-20
Date: New No. LTD121EA43G-01
Old No.
←# Special ←& Addition ←Change
(6) TAKEOUT OF MODULE WITHOUT BACKLIGHT FROM PACKING TRAY
When taking module without backlight from packing tray and putting it on worktable, please put it on worktable after
removing static electricity by ionizer.
When taking module without backlight from packing tray, be careful to catch neither PCB nor TAB in packing carton and
tray.
(7) TRANSPORTATION AT LINE
When transporting module without backlight with a cart etc., the cart should be grounded by chain etc.
(8) IMPLEMENT
When using a metal implement, please use it after making it discharge once.
When testing LCD and processing LCD, please ground the portion in contact with LCD of implement.
When connecting a signal cable to module without backlight for check of operation etc., please connect a cable to module
without backlight after fully removing the static electricity of LCD.
For Transportation and Storage
1) TEMPERATURE
Do not store LCD modules without 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 storage
temperature range described in individual specification.
3) ULTRA VIOLET RAY
Store LCD module without exposure to direct sunlight or fluorescent lamps in order to prevent the module from strong ultra
violet ray.
4) CLEANLINESS
Keep the module in clean place, because any dust, hard particle may damage the polarizer, or dust invades the inside of
the module.
5) CONDENSATION OF WATER
Avoid condensation of water on LCD module, otherwise it may cause mis-operation or defects. Keep away LCD module
from such ambient.
6) PACKAGING
In case of transportation or storage after opening the original packaging, LCD modules without backlight are recommended
to be repacked into the original packaging with the same method, especially with same kind of desiccant.
7) RROSION GASES
There is cardboard box include corrosion gases. Please check reliability of packing.

Specification No. Sheet 12
Toshiba Matsushita Display Technology Co.,Ltd Date: 2004-04-20
Date: New No. LTD121EA43G-01
Old No.
←# Special ←& Addition ←Change
Handling Notice
1) How to pull out from carton
2) How to pull 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
NG
NG

Specification No. Sheet 13
Toshiba Matsushita 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.

Specification No. Sheet 14
Toshiba Matsushita Display Technology Co.,Ltd Date: 2004-04-20
Date: New No. LTD121EA43G-01
Old No.
←# Special ←& Addition ←Change
- CONTENTS -
Revision History Sheet 1
Caution and Handling Precaution 2
1.Scope 15
2. Product Specifications 15
2.1 General Specifications
2.2 Absolute Maximum Ratings
2.3 Mechanical Specifications
2.3.1 Weight
2.3.2 Dimensional Outline
2.4 Electrical Specifications
2.4.1 Circuit Diagram
2.4.2 Sequence of Power Supplies and Signals
2.4.3 Timing Chart
2.4.4 Timing Specifications
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
6.4.1 Test Conditions
6.4.2 Specifications
6.5 Display Quality
6.5.1 Test Conditions
6.5.2 Specifications
6.6 Reliability Test
6.6.1 Test Conditions
6.6.2 Specifications
6.7 Labels
7. Lifetime 33
7.1 Module
8. Packaging 33
8.1 Carton
9. Warranty 34
10. Measuring Method 34
10.1 Measuring Systems
10.2 Measuring Methods

Specification No. Sheet 15
Toshiba Matsushita Display Technology Co.,Ltd Date: 2004-04-20
Date: New No. LTD121EA43G-01
Old No.
←# Special ←& Addition ←Change
1. Scope
This specification is applicable to Toshiba Matsushita Display Technology's 31cm diagonal size TFT-LCD module without
backlight "LTD121EA43G" designed for Note PC.
2. Product Specifications
2.1 General Specifications
Item Specifications
Display Mode TN color(64 gray scales, 262,144 colors)
Transmissive type, Normally white
Viewing Direction 6 o'clock (in direction 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)
Transmission axis direction of
polarizer
(at the time of looking from front)
45 degree (inclination with X-axis) (refer to 2.3.2 Dimensional Outline)
Note 1)
R G B
1 2 1023 1024
: pixel
: Sub-pixel
(Dots)
1
2
767
768
0.240mm
0.240mm
R G B
R G B
R G B
R G B
R G B
R G B
R G B
R G B
R G B
R G B
R G B
R G B
R G B
R G B
R G B
R G B
R G B

Specification No. Sheet 16
Toshiba Matsushita Display Technology Co.,Ltd Date: 2004-04-20
Date: New No. LTD121EA43G-01
Old No.
←# Special ←& Addition ←Change
2.2 Absolute Maximum Ratings 1)
Item Symbol Min. Max. Unit Checked Terminal
4)
Supply Voltage VDD -0.3 +4.0 V VDD - GND
Input Voltage of Signals VIN -0.3 VDD+0.3 V LVDS interface
Operating Ambient Temperature 2) TOP 0 50 °C
Operating Ambient Humidity 2) HOP 10 90 %(RH)
Storage Temperature 2) TSTG -20 +60 °C
StorageHumidity 2) HSTG 10 90 %(RH)
Operating Temperature 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 temperature caused by self heat radiation of cell itself is specified on this item.
Note 4) Refer to 2.4.5
2.3 Mechanical Specifications
2.3.1 Weight
153g ±20 g
Dry Bulb Temperature [ C]
Operation
Storage
Humidity[%(RH)]
Wet Bulb
Temperature [ C]
40%
60%
80%90%
20%
10%
50
40
30
20
10
0
-20 010 20 30 40 50 60 70 80

Specification No. Sheet 17
Toshiba Matsushita Display Technology Co.,Ltd Date: 2004-04-20
Date: New No. LTD121EA43G-01
Old No.
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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).)

Specification No. Sheet 18
Toshiba Matsushita Display Technology Co.,Ltd Date: 2004-04-20
Date: New No. LTD121EA43G-01
Old No.
←# Special ←& Addition ←Change
2.4 Electrical Specifications
2.4.1 Circuit Diagram
2.4.2 Sequence of Power Supplies and Signals
Circuit
Generation
Voltage
Manipulation
Gray scale
converter
DC/DC
1024 x 768 pixels
Liquid Crystal Panel
CN1
Connector
Panel
Controller
LVDS
Gate-driver Gate-driver
Source-driver
0.2V 0.2V
DD
0.2V
V
10%
10%
500ms(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.)
0ms(Min.)

Specification No. Sheet 19
Toshiba Matsushita 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 12
th
thw
HSYNC thbp
thfp thds thd
DE
1024
pixel
tc
CLK
2341
2.4.3 Timing Chart