LS037V7DW01 데이터 시트보기 (PDF) - Sharp Electronics

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LS037V7DW01

TFT-LCD Module

Sharp Electronics 

(9)Optical characteristics

9-1) Not driving the Back light condition

Table 9

Parameter

Viewing angle

range

Contrast ratio

Response Rise

time

Fall

White chromaticity

Reflection ratio

Symbol Condition Min

Typ

Max

Unit

θ21,22

30

40

-

degree

θ11, 12 CR≧1.2

30

40

-

degree

CRmax

θ =0°

-

2

-

τr

-

10

20

ms

τd

-

10

20

ms

θ =0°

x

0.25 0.30 0.35

y

0.30 0.35 0.40

R

θ =0°

2

4

-

%

LCP-06008A-12

Ta=25°C

Remarks

[Note 9-1,2]

[Note 9-2,4]

[Note 9-3]

[Note 9-4]

[Note 9-5]

* 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.)

Chemical coated surface

(Optical diffusion treatment)

Normal line

Photodetector

(with luminosity correction system)

A diffusion beam

A diffusion beam

A beam

(through an optical fiber)

Touch panel

Module

Center of display

Measuring method (a) for optical characteristics

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