TOSHIBA LTD121EW6S Specification

Toshiba Matsushita Display Technology Co., Ltd.
PRODUCT INFORMATION
FEATURES
(1) 12.1”WIDE-XGA(1280x800 pixels) display size for notebook PC (2) LED Backlight with LED controller IC (3) Glare Surface (4) Bezel less structure
31cm COLOUR TFT-LCD MODULE
(12.1 TYPE)
LTD121EW6S
(p-Si TFT)
TENTATIVE
MECHANICAL SPECIFICATIONS
Item Specifications Dimensional Outline (typ.) 270.5(W) x 187.4 (H) x 3.5(D) mm *) Number of Pixels 1280 (W) x 800(H) pixels Active Area 261.12(W) x 163.2(H) mm Pixel Pitch 0.204(W) x 0.204(H) mm Weight (approximately) (225) g Backlight LED
*) Except the mounting hole ABSOLUTE MAXIMUM RATINGS
Item Min. Max. Unit
(VDD) -0.3 4.0 V Supply Voltage (V
) 0 TBD V
LED
LED Currency (I Input Signal Voltage (VIN) -0.3 VDD+0.3 V Operating Temperature 0 50 °C Storage Temperature -20 60 °C Storage Humidity 10 90 %(RH)
) - (30) mA
LED
ELECTRICAL SPECIFICATION
Item Min. Typ. Max. Unit Remarks Supply Voltage (VDD) 3.0 3.3 3.6 V Supply LED Voltage (V LED brightness control Voltage (V Common Mode Input Voltage (VCM) (0.9) - (1.75) V Differential Input Amplitude (VID) 250 --- 450 mV
Power Consumption --- (4.2) --- W PWM=100%:20 mA
*1 : 8 color bars pattern *2 : The current value of each row should be the same value. *3 : The LED drive recommends to use the PWM drive.
) TBD 12 TBD V
LED
) 3.3 - - V PWM control
LEDC
*1 (IDD) --- (300) mA Current Consumption
*2 (I
) --- - 20 mA
LED
OPTICAL SPECIFICATION (Ta=25°C)
Item Min. Typ. Max. Unit Remarks Contrast Ratio (CR) (300) (600) --- --- Response Time (tON)+ (t Luminance (L) (140) (200) --- cd/m2 PWM=100%:20mA
) --- - (50) ms
OFF
*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.
(1/9) 2007-01-17 (Ver.0.4)
DIMENSIONAL OUTLINE
(Front side)
TENTATIVE
L TD121EW6S
Unit : mm Standard tolerance : ±0.5
(2/9) 2007-01-17 (Ver.0.4)
BLOCK DIAGRAM
CN1
Connector
1, 1 2, 1 X2 1, 2
DC/DC
converter
Gray scale
Manipulation Voltage Generation Circuit
Panel
Controller
LVDS include
1280 pixels
Liquid Crystal Panel
Y-driver
1280 x 800 pixels
X-driver
LED
, 1 X2n, 1 1280, 1
n-1
L TD121EW6S
Y-driver
1, Y X
1, 800 1280,800
, Y X2n, Y
2n-1
(3/9) 2007-01-17 (Ver.0.4)
800 pixels
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