LQ121S1LG42 Sharp Microelectronics, LQ121S1LG42 Datasheet - Page 14

• Manufacturer Part Number: LQ121S1LG42
• Description: TFT Displays & Accessories 12.1 TFT 800xRGBx600
• Manufacturer: Sharp Microelectronics

Specifications of LQ121S1LG42

• Diagonal: 12.1 in
• Maximum Operating Temperature: + 65 C
• Minimum Operating Temperature: - 10 C
• Operating Temperature Range: - 10 C to + 65 C
• Product: Displays
• Touch Panel: No Touch Panel
• Pixel Density: 800 x 600
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

[Note1]Definitions of viewing angle range:
[Note2]Definition of contrast ratio:
[Note3]Definition of response time:
[Note4]This shall be measured at center of the screen.
[Note5]Definition of white uniformity:
11. Display Quality
The display quality of the color TFT-LCD module shall be in compliance with the Incoming
Inspection Standard.
Contrast Ratio (CR) =
switching the input signal for "black" and "white" .
The contrast ratio is defined as the following.
The response time is defined as the following figure and shall be measured by
White uniformity is defined as the
following with five measurements
(A~E).
δw＝
Maximum Luminance of five points (brightness)
Minimum Luminance of five points (brightness)
100%
6 o ’clo c k d ire ctio n
90%
10%
0%
Luminance (brightness) with all pixels white
Luminance (brightness) with all pixels black
θ
white
1 2
θ
2 2
N o rm al lin e
τr
black
θ
11
θ
2 1
200
time
A
B
white
τd
400
C
600 pixel
D
E
150
450
pixel
300