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