发明申请
- 专利标题: Plasma display device and processing method thereof
- 专利标题(中): 等离子体显示装置及其处理方法
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申请号: US11386835申请日: 2006-03-23
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公开(公告)号: US20060214886A1公开(公告)日: 2006-09-28
- 发明人: Masanori Takeuchi , Akira Yamamoto
- 申请人: Masanori Takeuchi , Akira Yamamoto
- 申请人地址: JP Kawasaki
- 专利权人: FUJITSU HITACHI PLASMA DISPLAY LIMITED
- 当前专利权人: FUJITSU HITACHI PLASMA DISPLAY LIMITED
- 当前专利权人地址: JP Kawasaki
- 优先权: JP2005-091717 20050328
- 主分类号: G09G3/28
- IPC分类号: G09G3/28
摘要:
There is provided a plasma display device including: a nonlinear conversion circuit which nonlinearly converts a first image signal to a second image signal and expresses the second image signal by a real part and an error part to avoid use of a specific subfield lighting pattern; an error diffusion circuit which, when the error part of the second image signal is not zero, spatially or temporally diffuses the error part; and a subfield pattern conversion circuit which, when a lighting pattern of subfields is selected based on the error-diffused second image signal, selects another subfield lighting pattern without using the specific subfield lighting pattern.
公开/授权文献
- US07710360B2 Plasma display device and processing method thereof 公开/授权日:2010-05-04
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