发明申请
US20090244040A1 PLASMA DISPLAY PANEL, DRIVING METHOD OF PLASMA DISPLAY PANEL, AND PLASMA DISPLAY APPARATUS
审中-公开
等离子显示面板,等离子体显示面板的驱动方法和等离子体显示装置
- 专利标题: PLASMA DISPLAY PANEL, DRIVING METHOD OF PLASMA DISPLAY PANEL, AND PLASMA DISPLAY APPARATUS
- 专利标题(中): 等离子显示面板,等离子体显示面板的驱动方法和等离子体显示装置
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申请号: US12336424申请日: 2008-12-16
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公开(公告)号: US20090244040A1公开(公告)日: 2009-10-01
- 发明人: Yoshiho SEO , Keiichi Betsui , Tadayoshi Kosaka , Takeo Masuda , Ikuo Ozaki , Masashi Ohta , Masafumi Kamakura , Makoto Saitou
- 申请人: Yoshiho SEO , Keiichi Betsui , Tadayoshi Kosaka , Takeo Masuda , Ikuo Ozaki , Masashi Ohta , Masafumi Kamakura , Makoto Saitou
- 专利权人: HITACHI, LTD.
- 当前专利权人: HITACHI, LTD.
- 优先权: JP2008-085752 20080328
- 主分类号: G09G5/00
- IPC分类号: G09G5/00 ; G09G3/28
摘要:
The present invention provides a technique relating to a PDP and capable of canceling or reducing luminance unevenness due to voltage drop or the like. In a structure of the PDP, for example, two types of cells different in discharge timing are arranged in a zigzag manner on a screen. For example, the two types of cells have different discharge gap lengths because of a difference in areas and lengths of projections of electrodes of the respective cells. By the dispersion of discharge timings of cells, the voltage drop or the like is reduced. The design characteristic obtained by the arrangement pattern is superimposed on panel manufacture characteristic, whereby luminance unevenness is cancelled or reduced in display characteristic.