LQ281L1LW11 Sharp Electronics, LQ281L1LW11 Datasheet - Page 18
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LQ281L1LW11
Manufacturer Part Number
LQ281L1LW11
Description
Manufacturer
Sharp Electronics
Datasheet
1.LQ281L1LW11.pdf
(27 pages)
Specifications of LQ281L1LW11
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LQ281L1LW11
Manufacturer:
SHARP
Quantity:
1 000
9. Optical Characteristics ▲1
※
shown in Fig.2 below.
▲1
Response
The optical characteristics shall be measured in a dark room or equivalent state with the method
Luminance of white
Viewing
White Uniformity
The measurement shall be executed 30 minutes after
Fig2-1 Viewing angle measurement method
Angle
Chromaticity of
Chromaticity of
Chromaticity of
Chromaticity of
range
Time
Contrast ratio
Parameter
white
green
Blue
red
Center of screen(θ=0°)
TFT-LCD-Module
Horizontal
Photodetector(EZ-CONTRAST)
Vertical
Decay
Rise
θ21,
Symb
θ11
θ12
θ22
τr
τd
Y
δ
CR
Wx
Wy
Rx
Ry
Gx
Gy
Bx
By
ol
Fig2 Optical characteristics measurement method
L
W
θ=0° (Dimmer:Max.)
θ=0°(Dimmer:Min.)
Condition
CR≧10
θ=0°
θ=0°
θ=0°
θ=0°
θ=0°
θ=0°
θ=0°
Fig2-2 Luminance/Contrast ratio/Response time/Chromaticity
0.283
0.299
0.577
0.309
0.257
0.567
0.115
0.057
li
Min.
400
210
ghting at rating.
70
70
70
−
−
−
−
Center of screen(θ=0°)
TFT-LCD-Module
400mm
Field=2°
0.313
0.329
0.607
0.339
0.287
0.597
0.145
0.087
Typ.
22.5
450
225
85
85
85
20
−
5
0.343
0.359
0.637
0.369
0.317
0.627
0.175
0.117
Max.
1.25
Photodetector
Contrast ratio/Response Time(BM-5A)
Luminance(BM-7)
Chromaticity(SR-1)
−
−
−
−
−
−
−
27
Ta=25℃, VCC12V=+12V
cd/m
Deg.
Deg.
Unit
Deg
ms
ms
−
−
−
−
−
−
−
−
−
−
measurement method
2
【Note1,4】
【Note2,4】
【Note3,4】
【Note4】
【Note4】
【Note5】
LD-15212B-15
Remark