发明名称 |
Reflective liquid crystal display device |
摘要 |
A reflective liquid crystal display device having a structure providing high contrast even if there is undesired light. The structure includes a light-guiding plate for receiving, from a light-incident surface, light coming from a light source, and for allowing the light to exit from a bottom surface; a reflective liquid crystal display panel opposed to the bottom surface of the light-guiding plate; and a prism disposed on the side of a top surface of an upper substrate of the liquid crystal display panel. The prism has a surface that is substantially perpendicular to the top surface of the upper substrate, and a tilted surface which is tilted towards a side opposite to the light source from a crest line of the substantially perpendicular surface at a tilt angle with respect to an imaginary surface which passes through the crest line and which is parallel to the top surface of the upper substrate.
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申请公布号 |
US6738116(B2) |
申请公布日期 |
2004.05.18 |
申请号 |
US20010969509 |
申请日期 |
2001.10.03 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
SASAGAWA TOMOHIRO;YUUKI AKIMASA;TOBITA TOSHIO |
分类号 |
G02B5/00;G02B5/02;G02F1/1335;G02F1/13357;G09F9/00;(IPC1-7):G02F1/133 |
主分类号 |
G02B5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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