NL128102AC23-02 NEC, NL128102AC23-02 Datasheet - Page 27

• Manufacturer Part Number: NL128102AC23-02
• Description: LCD Module
• Manufacturer: NEC

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COLOR CONTROL FUNCTION AND GRAPH IMAGE
(1) Main contrast
(2) Sub-contrast R, G, B
(3) Sub-brightness R, G, B
This LCD module can adjust the following functions by serial data input (table. 1)
(1) Main contrast
(2) Sub-contrast each R, G, B
(3) Sub-brightness each R, G, B :
Note 1: If use to go over above valid range, LCD module will not be destroyed. However LCD will be inferiority.
Note 2: Although set up the same value for each LCD, color will be caused the different. And also, will be
Main contrast is adjusted R/G/B contrast at the same time. Contrast controls the amplitude of input video
signal.
Sub-contrast can adjust each R/G/B, Contrast controls the amplitude of input video signal.
Sub-brightness can adjust each R/G/B. Brightness adjusts the black level of input video signal.
Default value: 128, Valid range: 78 to198
Contrast minimum :
Contrast maximum :
ADJSEL = “H” or “Open”: Maincontrast = 128
Default value: 128, Valid range: 78 to198
Contrast minimum :
Contrast maximum:
ADJSEL = “H” or “Open”: Maincontrast = 128
Default value: 128, Valid range: 55 to163
Brightness minimum :
Brightness maximum :
ADJSEL = “H” or “Open”: Maincontrast = 128
Please keep value of valid range.
afraid to deviate values from optical characteristics. Please adopt this functions evaluating display
quality.
:
:
See table 9, 10 and COLOR CONTRAOL FUNCTION AND
GRAPH IMAGE
Data Sheet EN0491EJ1V0DS00
198
163
198
78
55
78
NL128102AC23-02
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