LG LP133WH2 Specifications download pdf (Page 13)

4. Optical Specification

Product Specification

LP133WH2

Liquid Crystal Display

Optical characteristics are determined after the unit has been ‘ON’ and stable for approximately 20 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

and

equal to 0

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

FIG. 1 Optical Characteristic Measurement Equipment and Method

Optical Stage(x,y)

LCD Module

500mm‚ 50mm

Equipment

Table 7. OPTICAL CHARACTERISTICS

Parameter Symbol

Ta=25°C, VCC=3.3V, f

=60Hz, f

CLK

= 97.75MHz, ILED =TBD mA

Values

Units Notes

Min Typ Max

Contrast Ratio CR 300 500 - 1

Surface Luminance, white

Luminance Variation

Response Time

Color Coordinates

RED

GREEN

BLUE

WHITE

Viewing Angle

x axis, right(Φ=0°)

x axis, left (Φ=180°)

y axis, up (Φ=90°)

y axis, down (Φ=270°)

Gray Scale

Ver. 0.0

WHITE

3 _

Θr

Θl

Θu

Θd

190

TBD

0.283

0.299

9, Dec., 2008

220

1.4

TBD

0.313

0.329

1.6

TBD

0.343

0.359

cd/m

degree

12/ 27

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 25 26

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LG LP133WH2 Specifications Page 13

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