LC201V02 查看數據表（PDF） - Philips Electronics

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LC201V02

Liquid Crystal Display

Philips Electronics 

Product Specification

LC201V02

Liquid Crystal Display

4. Optical Specification

Optical characteristics are determined after the unit has been ‘ON’ for 30 minutes in a dark environment at

25°C. The values specified are at an approximate distance 50cm from the LCD surface at a viewing angle of

Φ and θ equal to 0 °.

FIG. 1 presents additional information concerning the measurement equipment and method.

Optical Stage(x,y)

LCD Module

Pritchard 880 or

equivalent

50cm

FIG. 1 Optical Characteristic Measurement Equipment and Method

Table 10. OPTICAL CHARACTERISTICS

Parameter

Symbol

Contrast Ratio

CR

Surface Luminance, white

Luminance Variation

Response Time

Rise Time

Decay Time

RED

LWH

δ WHITE 5P

TrR

TrD

Rx

Ry

Gx

GREEN

Color Coordinates

Gy

[CIE1931]

Bx

BLUE

By

Wx

WHITE

Wy

Viewing Angle (CR>10)

x axis, right(φ=0°)

θr

x axis, left (φ=180°)

θl

y axis, up (φ=90°)

θu

y axis, down (φ=270°)

θd

Gray Scale

Ta= 25°C, VLCD=12.0V, fV=60HzDclk=25MHz, IBL=7mA

Values

Min

Typ

Max

280

350

-

380

450

-

Units

cd/m2

Notes

1

2

1.3

3

-

15

25

ms

4

-

15

25

ms

4

0.629

0.335

0.289

Typ

-0.03

0.583

0.143

Typ

+0.03

0.090

0.289

0.304

85

88

85

88

85

88

85

88

-

degree

5

6

Ver. 0.1

Jan. 17, 2003

15 / 26

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