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PDF B121EW04-V1 Data sheet ( Hoja de datos )
| Número de pieza | B121EW04-V1 | |
| Descripción | WXGA Color TFT-LCD | |
| Fabricantes | AUO | |
| Logotipo |  |
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Product Specification
B121EW04 V1
(V ) Preliminary Specifications
( ) Final Specifications
Module
Model Name
12.1” WXGA Color TFT-LCD
B121EW04 V1
Customer
Date
Approved by
www.DataSheet.co.kr
Date
Checked &
Approved by
Prepared by
Note: This Specification is subject to change
without notice.
NBBU Marketing Division /
AU Optronics corporation
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1 page  
Product Specification
B121EW04 V1
2. General Description
B121EW04 V2 is a Color Active Matrix Liquid Crystal Display composed of a TFT LCD panel, a driver circuit,
LED backlight system, and a digitizer unit. The screen format is intended to support the WXGA (1280(H) x
800(V)) screen and 262k colors (RGB 6-bits data driver). All input signals are LVDS interface compatible.
B121EW04 V2 is designed for a display unit of tablet style personal computer and industrial machine.
2.1 General Specification
The following items are characteristics summary on the table at 25 ℃ condition:
Items
Screen Diagonal
Active Area
Pixels H x V
Pixel Pitch
Pixel Arrangement
Display Mode
White Luminance (ILED=20.0mA)
Note: ILED is lamp current
Luminance Uniformity
Contrast Ratio
Optical Rise Time/Fall Time
Nominal Input Voltage VDD
Power Consumption
Weight (w/o Inverter)
Physical Size
Electrical Interface
Surface Treatment
Support Color
Temperature Range
Operating
Storage (Non-Operating)
RoHS Compliance
Unit
[mm]
[mm]
[mm]
[cd/m2]
[msec]
[Volt]
Specifications
307.9 (12.1 W”)
261.12 (H) x 163.2 (V)
1280x3(RGB) x 800
0.204
R.G.B. Vertical Stripe
Normally White
220 Typ. (5 points average)
200 Min. (5 points average)
(Note1)
1.25 max. (5 points)
600:1 Typ.,500:1 Min.
www.DataSheet.co.kr
25 Typ., 35 Max.
+3.3 Typ.
[Watt]
5.5 Max. (Inculding logic and BLU power,with LED
circuit loss) @ 20.0 mA
[Grams]
220g Max.
[mm]
L
Max 294.1
Typ 293.6
min 293.1
1 channel LVDS
W
178.5
178.0
177.5
T
3.5
3.15
-
Anti-galre, 3H
262K colors ( RGB 6-bit )
[oC] 0 to +50
[oC] -20 to +60
RoHS Compliance
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Product Specification
B121EW04 V1
3. Functional Block Diagram
The following diagram shows the functional block of the 12. 1inches wide Color TFT/LCD Module with
touch panel:
www.DataSheet.co.kr
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