LQ104S1DG2A Sharp Electronics, LQ104S1DG2A Datasheet - Page 13

• Manufacturer Part Number: LQ104S1DG2A
• Manufacturer: Sharp Electronics

Specifications of LQ104S1DG2A

• Lead Free Status / Rohs Status: Compliant

9. Optical Characteristics
Viewing
Contrast ratio
Chromaticity of white
Luminance of white
White Uniformity
Viewing Angle
range as a
Brightness
Definition
Fig.2-1 Viewing angle measurement method
time
angle
range
Response
[Note] The measurement shall be executed 30 minutes after lighting at rating. (condition:I
Center of screen(θ=0°）
TFT-LCD-
Photodetector(EZ-CONTRAST）
Parameter
The optical characteristics shall be measured in a dark room or equivalent state with
the method shown in Fig.2 below.
Horizontal θ21, θ22
Horizontal θ21, θ22 50% of the
Vertical
Vertical
Decay
Rise
Fig.2 Optical characteristics measurement method
Symbol
θ11
θ12
θ11
θ12
CRn
CRo
τd
τr
Y
δ
x
y
W
L
brightness
maximum
Condition
Optimum
viewing
CR>10
θ=0
θ=0
angle
Fig.2-2 Luminance/Contrast ratio/Response time/Chromaticity
o
o
Min.
150
280
60
45
45
-
-
-
-
-
-
-
-
-
Center of screen(θ=0°)
TFT-LCD-Module
400mm
Field=1°
0.313
0.329
Typ.
500
350
70
50
60
10
25
35
25
30
-
-
Max.
1.45
Photodetector
Response Time(BM-5A)
Contrast ratio/Luminance/
Chromaticity(SR-3)
-
-
-
-
-
-
-
-
-
-
-
-
-
Ta=25 ℃ , Vcc=+3.3V / +5.0V
cd/m
Deg.
Deg.
Deg.
Deg.
Deg.
Deg.
Unit
ms
ms
L
measurement method
=6.0mA rms)
2
I
(Reference value)
L
=6.0mArms
F
L
=60kHz
Remark
[Note1]
[Note4]
[Note2]
[Note4]
[Note3]
[Note4]
[Note4]
[Note5]
[Note1]
LD20903B-10