Invention Grant
- Patent Title: Image-processing circuit, related system and related method capable of reducing power consumption
- Patent Title (中): 图像处理电路，相关系统及相关方法，能够降低功耗
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Application No.: US12350934Application Date: 2009-01-08
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Publication No.: US08427466B2Publication Date: 2013-04-23
- Inventor: Ming-Sung Huang , Wen-Min Lu
- Applicant: Ming-Sung Huang , Wen-Min Lu
- Applicant Address: TW Hsinchu
- Assignee: Etron Technology, Inc.
- Current Assignee: Etron Technology, Inc.
- Current Assignee Address: TW Hsinchu
- Agent Winston Hsu; Scott Margo
- Priority: TW97136613A 20080924
- Main IPC: G09G5/00
- IPC: G09G5/00
Abstract:
An image processing circuit turns off the writing unit of the controller of the DRAM when the previous frame is identical to the current frame. In this way, the writing unit of the controller of the DRAM does not write the current frame into the DRAM, thereby reducing power consumption.
Public/Granted literature
- US20100073345A1 IMAGE-PROCESSING CIRCUIT, RELATED SYSTEM AND RELATED METHOD CAPABLE OF REDUCING POWER CONSUMPTION Public/Granted day:2010-03-25
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