Invention Grant
- Patent Title: Display drive control circuit
- Patent Title (中): 显示驱动控制电路
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Application No.: US11591520Application Date: 2006-11-02
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Publication No.: US07768492B2Publication Date: 2010-08-03
- Inventor: Goro Sakamaki , Takashi Ohyama , Shigeru Ohta , Kei Tanabe
- Applicant: Goro Sakamaki , Takashi Ohyama , Shigeru Ohta , Kei Tanabe
- Applicant Address: JP Tokyo
- Assignee: Renesas Technology Corp.
- Current Assignee: Renesas Technology Corp.
- Current Assignee Address: JP Tokyo
- Agency: Miles & Stockbridge P.C.
- Priority: JP2001-397307 20011227
- Main IPC: G09G3/36
- IPC: G09G3/36

Abstract:
No flicker is displayed on the display screen during display of moving pictures and power consumption can be reduced by adding a high quality moving picture display function. Moreover, the number of times of transfer of moving pictures by comprising a still-picture•text•system•I/O bus•interface and a moving picture interface (external display interface), providing a display operation change register (DM) and a RAM access change register (RM) which are changed selectively depending on display content (display mode) displayed on a display device and displaying the display data on the display device via a picture memory even in the moving picture display mode.
Public/Granted literature
- US20070046658A1 Display drive control circuit Public/Granted day:2007-03-01
Information query
IPC分类: