LP173WF4 datasheet(13/31 Pages) LG

13 / 31 page

Product Specification

LP173WF4

Liquid Crystal Display

Ver. 0.0

Oct. 15, 2013

13 / 31

4. Optical Specification

FIG. 1 Optical Characteristic Measurement Equipment and Method

Table 8. OPTICAL CHARACTERISTICS

Ta=25

C, VCC=3.3V, fV=60Hz

LCD Module

Optical Stage(x,y)

Pritchard 880 or

equivalent

50cm

Optical characteristics are determined after the unit has been

‘ON’ and stable for approximately 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  and  equal to 0.

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

Parameter

Symbol

Values

Units

Notes

Min

Typ

Max

Contrast Ratio

500

600

Surface Luminance, white

255

300

cd/m2

Luminance Variation



WHITE

1.4

1.6

Response Time

R+ TrD

Color Coordinates

RED

TBD

GREEN

TBD

BLUE

TBD

WHITE

0.283

0.313

0.343

0.299

0.329

0.359

Viewing Angle

x axis, right(

=0)

r

degree

x axis, left (

=180)

l

degree

y axis, up (

=90)

u

degree

y axis, down (

=270)

d

degree

Color Gamut

C/G

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