SX21V001-Z4 Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics

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производитель

SX21V001-Z4

8.2Inch LCD Panel

Hitachi -> Renesas Electronics 

6.2 OPTICAL CHARACTERISTICS OF BACKLIGHT

ITEM

MIN

TYP

MAX

UNIT

NOTE

Brightness

Rise Time

Brightness Uniformity

(50)

(70)

-

cd/m2

IL=1.8mA

Note 1),2)

-

5

-

Minute

IL=1.8mA

Brightness 80%

-

-

±30

%

Undermentioned

Note 1),4)

Measurement condition : Hitachi standard)

CFL : INITIAL, Ta=25°C

Display data should be all "ON"

The LCD driving voltage should be adjusted at the voltage w here the peak contrast is obtained,

w hen set pattern is all "Q".

(Note 1) Measurement after 10 minutes from CFL operating.

Average value of 9 points (Note 3).

(Note 2) Brightness control : 100%

(Note 3) Measurement of the follow ing 9 places on the display.

Y=180 Y=960 Y=1740

X=70

X=240

X=410

P1 P4 P7

P2 P5 P8

P3 P6 P9

(Note 4) Definition of the brightness tolerance.

Max brightness or Min brightness - Average brightness

Average brightness

× 100

Dis p l a ys ,

Sh.

Date

Hitachi, Ltd.

Nov. 4, '99

No.

3284PS 2706 - SX21V001-Z4 - 4

Page 6-3/3

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