发明授权
- 专利标题： Method of local dimming a light source, light source apparatus for performing the method, and display apparatus having the light source apparatus
- 专利标题（中）： 光源的局部调光方法，执行该方法的光源装置和具有该光源装置的显示装置
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申请号： US12407984申请日： 2009-03-20
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公开(公告)号： US08830158B2公开(公告)日： 2014-09-09
- 发明人: Se-Ki Park , Gi-Cherl Kim , Dong-Min Yeo , Hoi-Sik Moon , Si-Joon Song , Ho-Sik Shin
- 申请人： Se-Ki Park , Gi-Cherl Kim , Dong-Min Yeo , Hoi-Sik Moon , Si-Joon Song , Ho-Sik Shin
- 申请人地址： KR
- 专利权人： Samsung Display Co., Ltd.
- 当前专利权人： Samsung Display Co., Ltd.
- 当前专利权人地址： KR
- 代理机构： Cantor Colburn LLP
- 优先权： KR2008-39783 20080429; KR2008-59826 20080624
- 主分类号： G09G3/36
- IPC分类号： G09G3/36 ; G09G3/34
摘要：
In a method of local dimming a light source, which includes driving a light source including a plurality of light-emitting blocks by individually driving the light-emitting blocks, the dimming level of each light-emitting block is determined. In the method, the luminance of a first light-emitting area may be adjusted according to a size of the first light-emitting area corresponding to a display area in which an image having a maximum luminance is displayed.
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