发明申请
- 专利标题: Display apparatus
- 专利标题(中): 显示装置
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申请号: US12218065申请日: 2008-07-11
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公开(公告)号: US20080284687A1公开(公告)日: 2008-11-20
- 发明人: Ayahito Kojima , Shigeki Kameyama , Hirohito Kuriyama , Yoshikazu Kanazawa , Toshio Ueda
- 申请人: Ayahito Kojima , Shigeki Kameyama , Hirohito Kuriyama , Yoshikazu Kanazawa , Toshio Ueda
- 申请人地址: JP Kawasaki
- 专利权人: FUJITSU HITACHI PLASMA DISPLAY
- 当前专利权人: FUJITSU HITACHI PLASMA DISPLAY
- 当前专利权人地址: JP Kawasaki
- 优先权: JP2000-290981 20000925
- 主分类号: G09G3/28
- IPC分类号: G09G3/28
摘要:
A display apparatus, that can prevent thermal destruction and burning with a simple structure, has been disclosed. In the apparatus it is judged that there is possibility of a pattern, whose area with high brightness is small, being displayed frequently, when a state in which the total light emission pulse number remains large occurs with high frequency, and if such a state is detected, the total light emission pulse number (sustain frequency) is reduced to prevent the thermal destruction and burning.
公开/授权文献
- US08947324B2 Display apparatus 公开/授权日:2015-02-03