Product Specification

LB170E01-SL01

Liquid Crystal Display

Optical characteristics are determined after the unit has been ‘ON’ for approximately 15 minutes

in a dark environment at 25± 2°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 °and aperture 1 degree.

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

4. Optical Specifications

50cm

Optical Stage(x,y)

LCD Module

PR 880 or RD 80S

or PR650

FIG.7 Optical Characteristic Measurement Equipment and Method

Table 9. OPTICAL CHARACTERISTICS

(Ta=25 °C, V

Parameter

Symbol

Values

Units

Notes

Min

Typ

Max

Contrast Ratio

CR

600

1000

-

1

Surface Luminance, white

L

320

400

-

2

Ver. 1.0

Dec. 16. 2013

18 / 31

Surface Luminance, white

L

WH

320

400

-

2

Luminance Variation

-

-

1.33

%

3

Response Time

Rise Time

Tr

R

-

13

20

ms

Decay Time

Tr

D

9

14

Color Coordinates

[CIE1931]

(By PR650)

RED

Rx

Typ

-0.03

0.639

Typ

+0.03

Ry

0.346

GREEN

Gx

0.319

Gy

0.636

BLUE

Bx

0.152

By

0.060

WHITE

Wx

0.310

Wy

0.338

Color Shift

(Avg. ∆u’v’ < 0.02))

Horizontal

θ

CST_H

-

178

-

Degree

4

Vertical

θ

CST_V

-

178

-

Viewing Angle (CR>10)

General

Horizontal

170

178

-

Degree

5

Vertical

170

178

-

GSR @ 60dgree

(Gamma shift rate)

Horizontal

-

-

20

%

6

Vertical

-

-

20

Gray Scale

-

2.2

7