Invention Grant
- Patent Title: Display control circuit
- Patent Title (中): 显示控制电路
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Application No.: US11362138Application Date: 2006-02-27
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Publication No.: US07683871B2Publication Date: 2010-03-23
- Inventor: Fumihiko Kato
- Applicant: Fumihiko Kato
- Applicant Address: JP Kawasaki, Kanagawa
- Assignee: NEC Electronics Corporation
- Current Assignee: NEC Electronics Corporation
- Current Assignee Address: JP Kawasaki, Kanagawa
- Agency: McGinn IP Law Group, PLLC
- Priority: JP2005-055029 20050228
- Main IPC: G09G3/36
- IPC: G09G3/36
Abstract:
A display control device of the present invention includes a gamma circuit producing and outputting a gray scale voltage and a selection drive circuit selecting the gray scale voltage on the basis of a pixel data displayed on a display device and outputting the selected gray scale voltage as a pixel driving signal to the display device. The selection drive circuit includes an analog memory and holds the selected gray scale voltage in the analog memory.
Public/Granted literature
- US20060192793A1 Display control circuit Public/Granted day:2006-08-31
Information query
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