发明授权
- 专利标题: Reflective display device and method for fabricating the same
- 专利标题(中): 反射型显示装置及其制造方法
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申请号: US11488128申请日: 2006-07-18
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公开(公告)号: US07656477B2公开(公告)日: 2010-02-02
- 发明人: Yutaka Sawayama , Makoto Kanbe
- 申请人: Yutaka Sawayama , Makoto Kanbe
- 申请人地址: JP Osaka
- 专利权人: Sharp Kabushiki Kaisha
- 当前专利权人: Sharp Kabushiki Kaisha
- 当前专利权人地址: JP Osaka
- 代理机构: Nixon & Vanderhye P.C.
- 优先权: JP2005-216454 20050726
- 主分类号: G02F1/1335
- IPC分类号: G02F1/1335 ; G02F1/141
摘要:
A reflective display device includes: a light modulating layer; two substrates, between which the light modulating layer is interposed; and an electrode structure that changes the optical properties of the light modulating layer on a pixel-by-pixel basis. One of the two substrates includes a corner cube array in which a plurality of corner cubes are arranged. The corner cube array includes a principal surface that defines a retroreflective surface, a bottom, and a plurality of conductive members that are arranged between the principal surface and the bottom. A portion of the upper surface of each of the conductive members defines a part of the principal surface of the corner cube array. The part is located in a lowest-level portion of its associated corner cube including the lowest-level point thereof.