发明授权
- 专利标题: Semiconductor device and manufacturing method thereof
- 专利标题(中): 半导体装置及其制造方法
-
申请号: US10636869申请日: 2003-08-07
-
公开(公告)号: US07081704B2公开(公告)日: 2006-07-25
- 发明人: Shunpei Yamazaki , Yuugo Goto , Yoshifumi Tanada
- 申请人: Shunpei Yamazaki , Yuugo Goto , Yoshifumi Tanada
- 申请人地址: JP
- 专利权人: Semiconductor Energy Laboratory Co., Ltd.
- 当前专利权人: Semiconductor Energy Laboratory Co., Ltd.
- 当前专利权人地址: JP
- 代理机构: Cook, Alex, McFarron, Manzo Cummings & Mehler, Ltd.
- 优先权: JP2002-233953 20020809
- 主分类号: H05B33/14
- IPC分类号: H05B33/14
摘要:
A self-light emitting display device with top-emission usually has no film that is capable of light shielding. Therefore, it is necessary to form a light-shielding layer additionally with, which leads the number of processes to increase.In the present invention, plural films selected from a first coloring layer 161, a second coloring layer 162, and a third coloring layer 163 formed on an opposing substrate are laminated to form a light-shielding portion without using a light-shielding mask.
公开/授权文献
- US20040027055A1 Semiconductor device and manufacturing method thereof 公开/授权日:2004-02-12
信息查询