Toshiba Matsushita Display Technology Co., Ltd.
PRODUCT INFORMATION
All information is subject to change without notice. Please read bottom notes.
31cm COLOUR TFT-LCD MODULE
(12.1 TYPE)
LTD121EXUQ
(p-Si TFT)
FEATURES
(1) 12.1”XGA-WIDE(1280x800 pixels) display size (VESA) for notebook PC
(2) Light weight design (230g (Typ))
(3) LVDS interface system (H-Sync, V-Sync)
(4) Non-Glare surface(AGS1)
TENTATIVE
MECHANICAL SPECIFICATIONS
Item Specifications
Dimensional Outline (typ.) 275.8(W) x 178.0 (H) x 5.5max(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)
Weight (approximately) 230 g (Typ)
Backlight Single CCFL, Sidelight type
ABSOLUTE MAXIMUM RATINGS
Item Min. Max. Unit
(VDD) -0.3 4.0 V Supply Voltage
(V
) 0 2.0 kV(rms)
FL
FL Driving Frequency (fFL) - 100 kHz
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)
ELECTRICAL SPECIFICATION
Item Min. Typ. Max. Unit Remarks
(VDD) 3.0 3.3 3.6 V Supply Voltage
(V
) --- (630) --- V(rms) IFL=6 mA(rms)
FL
FL Start Voltage (Ta=0°C) 1500 --- 1800 V(rms)
Common Mode Input Voltage (VCM) 1.15 --- 1.45 V
Differential Input Amplitude (VID) 100 --- 600 mV
Differential Input Voltage VCM -VID/2 --- VCM+VID/2 V
*1 (IDD) --- (275) --- mA Current Consumption
*2 (I
) --- (3.8) --- mA(rms)
FL
*2 *3 Power Consumption --- (4.7) --- W IFL=6 mA(rms)
*1 : 8 color bars pattern
*2 : Excepting the efficiency FL inverter
OPTICAL SPECIFICATION (Ta=25°C)
Item Min. Typ. Max. Unit Remarks
Contrast Ratio (CR) 100 300 --- ---
Response Time (tON)+ (t
Luminance (L) --- 200 --- cd/m2 IFL=6mA(rms)
) --- --- 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.
(1/10) 2006-02-17 (Ver.0.1)
DIMENSIONAL OUTLINE
TENTATIVE
LTD121EXUQ
Unit : mm
Standard tolerance : ±0.5
(2/10) 2006-02-17 (Ver.0.1)
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
X-driver
Y-driver
Liquid Crystal Panel
1280 x 800 pixels
Backlight
, 1 X2n, 1 1280, 1
n-1
LTD121EXUQ
Y-driver
CN2
1, Y X
1, 800 1280,800
, Y X2n, Y
2n-1
(3/10) 2006-02-17 (Ver.0.1)
800 pixels