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B121EW04 V2, Dell P/N: KX774, 12.1� WXGA Color TFT-LCD with Digi


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  • Model: B121EW04 V2, Dell P/N: KX774
  • Shipping Weight: 4lbs
  • 299 Units in Stock
  • Manufactured by: AU Optronics

B121EW04 V2, Dell P/N: KX774, 12.1� WXGA Color TFT-LCD with Digitizer, 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.
Screen Diagonal [mm] 307.9 (12.1 W�)
Active Area [mm] 261.12 (H) x 163.2 (V)
Pixels H x V 1280x3(RGB) x 800
Pixel Pitch [mm] 0.204
Pixel Arrangement R.G.B. Vertical Stripe
Display Mode Normally White
White Luminance (ILED=20.0mA)
Note: ILED is lamp current
[cd/m2] 220 Typ. (5 points average)
200 Min. (5 points average)
Luminance Uniformity 1.25 max. (5 points)
Contrast Ratio 600:1 Typ.,500:1 Min.
Optical Rise Time/Fall Time [msec] 16 Typ., 25 Max.
Nominal Input Voltage VDD [Volt] +3.3 Typ.
Power Consumption [Watt] 5.5 Max. (Inculding logic and BLU power,with LED
circuit loss) @ 20.0 mA
Weight (w/o Inverter) [Grams] 450g Max.
Max 294.1 180.4 6.05
Typ 293.6 180.1 -
Physical Size [mm]
min 293.1 179.8 -
Electrical Interface 1 channel LVDS
Surface Treatment Anti-galre, 3H
Support Color 262K colors ( RGB 6-bit )
RoHS Compliance RoHS Compliance

Datasheet download link is below.

This product was added to our catalog on Wednesday 11 December, 2019.