发明申请
- 专利标题: Multidirectional Photodetector, A Portable Communication Tool Having Thereof and A Method of Displaying
- 专利标题(中): 多向光电检测器,一种便携式通信工具及其显示方法
-
申请号: US12546725申请日: 2009-08-25
-
公开(公告)号: US20090309859A1公开(公告)日: 2009-12-17
- 发明人: Kazuo Nishi , Yu Yamazaki , Tomoyuki Iwabuchi , Keisuke Miyagawa
- 申请人: Kazuo Nishi , Yu Yamazaki , Tomoyuki Iwabuchi , Keisuke Miyagawa
- 申请人地址: JP Kanagawa-ken
- 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 Kanagawa-ken
- 优先权: JP2003-086247 20030326
- 主分类号: G09G5/00
- IPC分类号: G09G5/00
摘要:
A photodetector of the invention is characterized by having a plurality of detector elements that are arranged over a light-transparent substrate and are connected in parallel. A foldable portable communication tool having two display portions of the invention is characterized by including one photodetector which includes a plurality of detector elements connected in parallel.
公开/授权文献
信息查询