- 专利标题: Display element and display device using the same
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申请号: US10533663申请日: 2003-11-04
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公开(公告)号: US07236663B2公开(公告)日: 2007-06-26
- 发明人: Naohide Wakita , Seiji Nishiyama
- 申请人: Naohide Wakita , Seiji Nishiyama
- 申请人地址: JP Osaka
- 专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人地址: JP Osaka
- 代理机构: Hamre, Schumann, Mueller & Larson, P.C.
- 优先权: JP2002-320895 20021105; JP2003-131340 20030509
- 国际申请: PCT/JP03/14047 WO 20031104
- 国际公布: WO2004/042449 WO 20040521
- 主分类号: G02B6/26
- IPC分类号: G02B6/26 ; G02B6/35
摘要:
A display element is provided with a light source and a waveguide that propagates a light emitted from the light source, wherein the light propagated in the waveguide is extracted to outside from a waveguide lateral face, and wherein the light is extracted out of the waveguide from the waveguide lateral face by changing a shape of the waveguide lateral face.
公开/授权文献
- US20060034566A1 Display element and display using the same 公开/授权日:2006-02-16
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