LQ104V1DG81 Datasheet, PDF (14/20 Pages) Sharp Electrionic Components – TFT-LCD Module

【Note1】Definitions of viewing angle range:
θ22
θ12
Normal line
θ11 _θ21
LD-23812B- 11
【Note2】Definition of contrast ratio:
6 O'clock
The contrast ratio is defined as the following. Contrast （CR）＝
【Note3】Definition of response time:
Luminance with all pixels white
Luminance with all pixels black
The response time is defined as the following figure and shall be measured by switching the input signal for
"black" and "white".
100%
90%
White
Black
White
10%
0%
τ_d
τ_r
Time
【Note4】This shall be measured at center of the screen.
【Note5】Definition of white uniformity:
White uniformity is defined as the following with five measurements.
(①～⑤)
Maximum luminance of 5 points(①～⑤).
δ_w = _{Maximum luminance of 5 points(①～⑤).}
160 320 480 pixel
2
3
1
5
4
120
240
360
pixel