发明授权
- 专利标题： Display device comprising an optical waveguide plate and method of operating for the same
- 专利标题（中）： 包括光波导板的显示装置及其操作方法
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申请号： US10496418申请日： 2002-11-12
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公开(公告)号： US07003210B2公开(公告)日： 2006-02-21
- 发明人: Geert Florimond Gerard Depovere , Sebastiaan De Bont , William Peter Mechtildis Marie Jans
- 申请人： Geert Florimond Gerard Depovere , Sebastiaan De Bont , William Peter Mechtildis Marie Jans
- 申请人地址： NL Eindhoven
- 专利权人： Koninklijke Philips Electronics N.V.
- 当前专利权人： Koninklijke Philips Electronics N.V.
- 当前专利权人地址： NL Eindhoven
- 优先权： EP01204541 20011126
- 国际申请： PCT/IB02/04774 WO 20021112
- 国际公布： WO03/046878 WO 20030605
- 主分类号： G02B6/00
- IPC分类号： G02B6/00
摘要：
The display device (1) comprises picture elements (5) arranged in substantially parallel lines (6) on a display panel (2), and selection means (3) for controlling the decoupling of light from an optical waveguide plate at the picture elements. The selection means (3) are arranged for multiline addressing of the picture elements (5). For displaying gray scales, image information (4) is decomposed into a number of subfields (13) which are displayed. The time efficiency of the addressing of picture elements (5) in lines (16) in the subfields (13) is increased, enabling the display device (1) to display a relative large number of gray method of operating a display device (1) is carried out when the device is in operation.
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