发明申请
- 专利标题: LIQUID CRYSTAL DISPLAY
- 专利标题(中): 液晶显示器
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申请号: US13070965申请日: 2011-03-24
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公开(公告)号: US20110254873A1公开(公告)日: 2011-10-20
- 发明人: MITSUYASU ASANO , TOMOHIRO NISHI , TAKESHI HIRAMATSU , NAOKI IKAWA
- 申请人: MITSUYASU ASANO , TOMOHIRO NISHI , TAKESHI HIRAMATSU , NAOKI IKAWA
- 申请人地址: JP Tokyo
- 专利权人: Sony Corporation
- 当前专利权人: Sony Corporation
- 当前专利权人地址: JP Tokyo
- 优先权: JP2010-095313 20100416
- 主分类号: G09G3/36
- IPC分类号: G09G3/36 ; G09G5/10
摘要:
A liquid crystal display includes: a light source section including light-emission subsections controlled separately from one another; a liquid crystal display panel modulating, based on an input picture signal, light emitted from each light-emission subsection to display pictures; and a display control section including a partitioning-drive processing section which generates a light-emission pattern signal representing a two-dimensional pattern formed from lighting light-emission subsections and a partitioning-drive picture signal based on the input picture signal, the display control section performing a light-emission drive on each light-emission subsection based on the light-emission pattern signal and performing a display-drive on the liquid crystal display panel based on the partitioning-drive picture signal. The partitioning-drive processing section determines, based on the input picture signal, a barycentric position in a partitioned picture corresponding to each light-emission subsection, and generates the light-emission pattern signal and the partitioning-drive picture signal based on the barycentric position.