PD104SLF

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:18

9. Optical Characteristics

9-1) Specification:

Ta = +25

Parameter

Symbol

Condition

MIN.

TYP.

MAX.

Unit

Remarks

Horizontal

65

70

-

deg

(to 12

o’clock)

45

50

-

deg

Viewing Angle

Vertical

(to 6

o’clock)

CR

≥10

55

60

-

deg

Note 9-1

Contrast Ratio

CR

Optimum

direction

200

400

-

-

Note 9-2

Rise

Tr

-

15

50

ms

Response time

Fall

Tf

=0

=0

-

25

50

ms

Note 9-3

Brightness

L

=0

°/ =0

300

400

-

cd/

Note 9-4

Luminance Uniformity

U

70

80

-

%

Note 9-5

x

0.28

0.32

0.36

-

White Chromaticity

y

0.31

0.35

0.39

-

Cross Talk Ratio

CTK

-

-

3.5

%

Note 9-6

LED Life Time

20000

30000

-

hr

Note 9-7

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 = 1

°

P-511-509(V:1)