LM185WH2 datasheet(19/31 Pages) LG

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Product Specification

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LM185WH2

Liquid Crystal Display

Ver. 1.0

JUN., 21, 2010

4. Optical specification

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

environment at 25°C.

Table 10. Optical characteristics

Ta= 25°C, VLCD=5.0V, fV=60Hz fCLK= 77.0MHz

(PR880)

1.73

Luminance uniformity -

Angular dependence (TCO 5.0)

(PR880)

1.5

Crosstalk

θd

y axis, down (

φ=270°)

y axis, down (

φ=270°)

y axis, up (

φ=90°)

x axis, left (

φ=180°)

x axis, right(

φ=0°)

Viewing Angle (CR>5)

(PR-880)

Degree

θr

θl

θu

θd

y axis, up (

φ=90°)

x axis, left (

φ=180°)

x axis, right(

φ=0°)

(PR-650)

0.018

u’v’

θu

θl

Degree

θr

Color grayscale linearity

Viewing Angle (CR>10)

WHITE

BLUE

GREEN

RED

0.623

0.341

0.046

0.156

0.329

0.313

Decay Time

Rise Time

7.4

3.9

TrD

0.345

(PR-650)

Typ

+0.03

0.629

Typ

-0.03

Color Coordinates

[CIE1931]

(PR-880)

2.6

1.1

TrR

Response Time

(PR-880)

δ WHITE

Luminance Variation

(PR-880)

cd/m2

250

200

LWH

Surface Luminance, white

(PR-880)

Notes

Units

1000

600

Contrast Ratio

Max

Typ

Min

Values

Symbol

Parameter

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