LS028B7UX01 Sharp Electronics, LS028B7UX01 Datasheet - Page 15

• Manufacturer Part Number: LS028B7UX01
• Manufacturer: Sharp Electronics

Specifications of LS028B7UX01

• Lead Free Status / Rohs Status: Compliant

(10)Optical characteristics
* The measuring method of the optical characteristics is shown by the following figure.
* A measurement device is Otsuka luminance meter LCD5200.(With the diffusion reflection unit.)
(through an optical fiber)
Parameter
Viewing angle
range
Contrast ratio
Response
time
White chromaticity
Reflection ratio
10-1)Not driving the Back light condition
Table 7
A beam
Rise
Fall
Chemical coated surface
(Optical diffusion treatment)
VDD=3.3V、VDDIO=1.8V
Symbol
θ21,22
θ11
θ12
CR
τ d
τ r
R
x
y
Measuring method (a) for optical characteristics
Condition
A diffusion beam
CR≥2
θ =0
θ =0
θ =0
θ =0
°
°
°
°
Center of display
Min
1.6
40
40
40
9
-
-
-
-
A diffusion beam
Photodetector
(with luminosity correction system)
0.31
0.34
Typ
2.5
50
50
50
13
20
10
Max
30
15
-
-
-
-
-
-
-
degree
degree
degree
Unit
ms
ms
%
-
-
-
Module
Remarks
[Note 10-1,2]
[Note 10-2,3]
[Note 10-4]
[Note 10-5]
LCP-2707023－12
Ta=25
°C