发明名称 Electronic watch
摘要 <p>In a display device used in an electronic watch or the like, to enable both of information such as numeric characters or the like and a background to be bright and easily displayed. In addition, to provide various information to a viewer, and to facilitate attracting the viewer's interest. A display device which includes components of a polariser 11, a liquid crystal panel 8 and a polarisation separation film 12. The polarisation separation film 12 has a function of transmitting linearly polarised light in one direction (the arrow Q) and of reflecting other linearly polarised light (the arrow P). A pattern 20 such as a logo, a mark, a character or the like is formed by printing on a light-reflecting layer 18a provided at the back of the polarisation separation film 12. Information such as numeric characters or the like (the arrow P) is not displayed as a background of a single colour with no pattern, but after rendering a pattern 20 such as a character or the like a background (the arrow Q), both information such as numeric characters or the like and the background thereof can be displayed simultaneously. &lt;IMAGE&gt;</p>
申请公布号 EP0890866(A2) 申请公布日期 1999.01.13
申请号 EP19980304542 申请日期 1998.06.09
申请人 SEIKO EPSON CORPORATION 发明人 ARIKAWA, YASUO;MIYAZAWA, EIICHI;HIRAKAWA, TOMOAKI
分类号 G02B5/30;G02F1/1335;H01L21/306;(IPC1-7):G02F1/133;G04G9/00 主分类号 G02B5/30
代理机构 代理人
主权项
地址