发明授权
- 专利标题： Display drive integrated circuit
- 专利标题（中）： 显示驱动集成电路
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申请号： US13614014申请日： 2012-09-13
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公开(公告)号： US09202445B2公开(公告)日： 2015-12-01
- 发明人: Pan-Wook Um , Hae-Woon Park , Dong-Hoon Yang
- 申请人： Pan-Wook Um , Hae-Woon Park , Dong-Hoon Yang
- 申请人地址： KR Suwon-Si, Gyeonggi-Do
- 专利权人： SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人： SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人地址： KR Suwon-Si, Gyeonggi-Do
- 代理机构： F. Chau & Associate, LLC
- 优先权： KR10-2012-0008139 20120127
- 主分类号： G09G5/393
- IPC分类号： G09G5/393 ; G09G5/397 ; G09G3/00
摘要：
A display drive integrated circuit includes a single full frame memory having a first half frame memory region and a second half frame memory region, a mode determination unit and a control unit. The mode determination unit determines the received image data type (still image or video) and accordingly selects a normal mode or an enhance mode associated with a display quality. The control unit operates in the normal mode or the enhance mode in response to an output of the mode determination unit. In an enhance mode, the control unit divides the single full frame memory into a first half frame memory region and a second half frame memory region to store compressed image data of a current frame in the first half frame memory region and compressed image data of a previous frame in the second half frame memory region.
公开/授权文献
- US20130194243A1 DISPLAY DRIVE INTEGRATED CIRCUIT 公开/授权日：2013-08-01
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