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PDF LTD121KA0S Data sheet ( Hoja de datos )
| Número de pieza | LTD121KA0S | |
| Descripción | 31cm COLOUR TFT-LCD MODULE | |
| Fabricantes | Toshiba Semiconductor | |
| Logotipo |  |
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Toshiba Matsushita Display Technology Co., Ltd.
PRODUCT INFORMATION
FEATURES
(1) 12.1”XGA(1024x768 pixels) display size for Tablet PC
(2) Light weight and Thinner design
(3) LVDS interface system (H-Sync, V-Sync)
(4) Digitizer Easy Insertion & Assembly Solution
31cm COLOUR TFT-LCD MODULE
(12.1 TYPE)
LTD121KA0S
(p-Si TFT)
TENTATIVE
MECHANICAL SPECIFICATIONS
Item
Dimensional Outline (typ.)
www.DataSheet4U.comNumber of Pixels
Active Area
Pixel Pitch
Weight (approximately)
Backlight
Specifications
269.0(W) x 199.0 (H) x 6.5max(D) mm
1024(W) x 768(H) pixels
245.76(W) x 184.32(H) mm
0.24(W) x 0.24(H)
280 g
Single CCFL, Sidelight type
ABSOLUTE MAXIMUM RATINGS
Item
Supply Voltage (VDD)
(VFL)
FL Driving Frequency (fFL)
Input Signal Voltage (VIN)
Operating Temperature
Storage Temperature
Storage Humidity
Min. Max. Unit
-0.3 4.0
V
0 2.0 kV(rms)
- 100 kHz
-0.3 VDD+0.3
V
0 50 °C
-20 60 °C
10 90 %(RH)
ELECTRICAL SPECIFICATION
Item
Supply Voltage
FL Start Voltage (Ta=0°C)
Differential Input Voltage
Common Mode Input Voltage
Current Consumption
*2 *3 Power Consumption
(VDD)
(VFL)
(VID)
(VCM)
*1 (IDD)
*2 (IFL)
*1 : 8 color bars pattern
*2 : Excepting the efficiency FL inverter
Min.
3.0
---
1500
100
1.0
---
---
---
Typ.
3.3
625
---
---
---
195
6.0
4.39
Max.
3.6
---
1800
600
2.4-(VID)/2
---
---
---
Unit
V
V(rms)
V(rms)
mV
V
mA
mA(rms)
W
Remarks
IFL=6.0 mA(rms)
IFL=6.0 mA(rms)
OPTICAL SPECIFICATION (Ta=25°C)
Item
Min. Typ. Max. Unit
Remarks
Contrast Ratio (CR)
150 --- --- ---
Response Time
(tON)
--- --- 50 ms
Luminance (L)
(tOFF)
--- --- 50 ms
--- 170
---
cd/m 2
IFL=6.0mA(rms)
*The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by
Toshiba Matsushita Display Technology or other rights of the third parties which may result from its use. No license is granted by
implication or otherwise under any patent or patent rights of Toshiba Matsushita Display technology or others.
*The information contained herein may be changed without prior notice. It is therefore advisable to contact Toshiba Matsushita
Display Technology before proceeding with the design of equipment incorporating this product.
(1/11)
2005-7-26 (Ver.1.2)
1 page  
TIMING CHART
VSYNC
HSYNC
www.DataSheet4U.com
DE
tvsu
tv p
1023 1024
tvw
tvhd
tv
tvds
tvbp
HSYNC
DE
thw
thbp
thfp thds
th
thd
pixel
1234
CLK
th
tvd
12
1024
LTD121KA0S
(5/11)
2005-7-26 (Ver.1.2)
5 Page 
LTD121KA0S
! FOR SAFETY
LCD module is generally designed with precise parts to achieve light weighted thin mechanical dimensions.
In using our Modules, make certain that you fully understand and put into practice the warnings and safety precautions
detailed in Engineering Information No.EE- N001,"CAUTIONS AND INSTRUCTIONS FOR TOSHIBA MATSUSHITA
DISPLAY TECHNOLOGY LCD MODULES".
Refer to individual specifications and TECHNICAL DATA sheets (hereinafter called "TD") for more detailed technical
information.
1) SPECIAL PURPOSES
A) Toshiba Matsushita Display technology's Standard LCD Modules have not been customized for operation in extreme
environments or for use in applications where performance failures could be life-threatening or otherwise catastrophic.
www.DataSheet4U.comB) Since Toshiba Matsushita Display technology's Standard LCD Modules have not been designed for operation in extreme
environments, they must never be used in devices that will be exposed to abnormally high levels of vibration or shock which
exceed Toshiba Matsushita Display technology's published specification limits.
C) In addition, since Toshiba Matsushita Display technology Standard LCD Modules have not been designed for use in
applications where performance failures could be life-threatening or 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.
2) DISASSEMBLING OR MODIFICATION
DO NOT DISASSEMBLE OR MODIFY the module. It may damage sensitive parts inside LCD module, and may cause
scratches or dust on the display.
Toshiba Matsushita Display technology doses not warrant the module, if customer disassembled or modified it.
3) BREAKAGE OF LCD PANEL
DO NOT INGEST liquid crystal material, DO NOT INHALE this material, and DO NOT CONTACT the material with skin, if
LCD panel is broken and liquid crystal material spills out.
If liquid crystal material comes into mouth or eyes, rinse mouth or eyes out with water immediately.
If this material contact with skin or cloths, wash it off immediately with alcohol and rinse thoroughly with water.
4) GLASS OF LCD PANEL
BE CAREFUL WITH CHIPS OF GLASS that may cause injuring fingers or skin, when the glass is broken.
5) ELECTRIC SHOCK
DISCONNECT POWER SUPPLY before handling LCD module.
DO NOT TOUCH the parts inside LCD module and the fluorescent lamp's connector or cables in order to prevent electric
shock, because high voltage is supplied to these parts from the inverter unit while power supply is turned on.
6) ABSOLUTE MAXIMUM RATINGS AND POWER PROTECTION CIRCUIT
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.
Employ protection circuit for power supply, whenever the specification or TD specifies it.
Suitable protection circuit should be applied for each system design.
7) 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 Co., Ltd. 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.
8) DISPOSAL
When dispose LCD module, obey to the applicable environmental regulations.
(11/11)
2005-7-26 (Ver.1.2)
11 Page | ||
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| PDF Descargar | [ Datasheet LTD121KA0S.PDF ] | |
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