LQ104V1DG21 Sharp Electronics, LQ104V1DG21 Datasheet - Page 18

• Manufacturer Part Number: LQ104V1DG21
• Manufacturer: Sharp Electronics

Specifications of LQ104V1DG21

• Lead Free Status / Rohs Status: 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:
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＝
Minimum Luminance of five points (brightness)
Maximum Luminance of five points (brightness)
100%
6 o ’clo ck d irectio n
90%
10%
0%
θ
white
1 2
θ
2 2
N o rm al lin e
Luminance (brightness) with all pixels white
Luminance (brightness) with all pixels black
τr
black
θ
11
1 60
A
B
θ
2 1
3 20
time
C
white
τd
4 80
D
E
p ixel
1 20
2 40
3 60
p ixel