Acer Aspire E1-421 User Manual

1-34 Hardware Specifications and Configurations
LCD 14.0” (Continued)
LCD Inverter (not available with this model)
Item Specification
Vendor & Model name LG
LP140WH4
Screen Diagonal (mm) 354.95
Active Area (mm) 309.40 x 173.95
Display resolution (pixels) 1366 horiz. x 768 vert.
Pixel Pitch (mm) 0.2265 x 0.2265
Typical White Luminance
(cd/m
2
) also called
Brightness
220 typ. (5 points average)
185 min. (5 points average)
Contrast Ratio 400 min.
Response Time (Optical
Rise Time/Fall Time) msec
16 typ.
Typical Power
Consumption (watt)
Total: 4.4 W max.
Logic: 1.0W
B/L: 3.4W
Weight (without inverter) 350 max.
Physical Size (mm) 323.5 (H) x 192.0 (V) x 5.2 (D)
Electrical Interface 1 channel LVDS
Viewing Angle (degree)
Horizontal (Right)
CR = 10 (Left)
Vertical (Upper)
CR = 10 (Lower)
40 min.
40 min.
10 min.
30 min.
Item Specification
Vendor & Model name
Brightness conditions
Input voltage (v)
Input current (mA)
Output voltage (V, RMS)
Output current (mA, RMS)
Output voltage frequency
(KHz)

Acer Aspire E1-421 Specifications

General

Brand	Acer
Model	Aspire E1-421
Category	Laptop
Language	English