PD104VT2

The information contained herein is the exclusive property of Prime View International Co., Ltd. and shall not be

distributed, reproduced, or disclosed in whole or in part without prior written permission of Prime View International Co.,

Ltd.

Page:15

9. Optical Characteristics

9-1) Specification:

Ta=25℃

Parameter

Symbol Condition

MIN.

TYP. MAX. Unit

Remarks

Horizontal

θ

±

40

±

45

deg

Note 9-3

θ

(to 12

o’clock)

10

15

-

deg

Viewing

Angle

Vertical

θ

(to 6

o’clock)

CR＞10

25

40

-

deg

Contrast Ratio

CR

200

400

-

-

Note 9-1

Rise

Tr

-

15

ms

Response time

Fall

Tf

θ

=0°

-

25

ms

Note 9-4

Brightness

θ

=0

°/φ=0

290

330

cd/㎡

Note 9-2

Luminance Uniformity

U

70

80

-

%

Note 9-6

Lamp Life Time

30000

-

-

hr

x

0.279

0.309 0.339

-

White Chromaticity

y

0.307

0.337 0.367

-

Cross Talk

θ

=0°

-

-

3.5

%

Note 9-5

All the optical measurement shall be executed 30 minutes after backlight being turn-on. The optical

characteristics shall be measured in dark room (ambient illumination on panel surface less than 1

Lux). The measuring configuration shows as following figure.

Photometer (TOPCON

BM-5A or BM-7 fast)

TFT-LCD module

DC/AC Inverter

Optical characteristics measuring configuration

Field = 2

°