发明授权
- 专利标题: Reflective color filter and display device including the same
- 专利标题(中): 反射式滤色器和包括其的显示装置
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申请号: US10914438申请日: 2004-08-09
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公开(公告)号: US07015993B2公开(公告)日: 2006-03-21
- 发明人: Gerardus Petrus Karman
- 申请人: Gerardus Petrus Karman
- 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: EP01200987 20010316
- 主分类号: G02F1/1335
- IPC分类号: G02F1/1335
摘要:
A reflective color filter includes: a first domain reflecting visible red colored light at substantially normal angles of incidence; a second domain reflecting invisible infrared colored light at substantially normal angles of incidence and reflecting red colored light at an oblique angle of incidence, greater than zero degrees; a third domain reflecting green red colored light at substantially normal angles of incidence; and a fourth domain reflecting blue colored light at substantially normal angles of incidence. In one configuration, the second domain overlies or underlies the first domain, but not the third or fourth domains. The reflective color filter can be used in a color liquid crystal display device.
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