发明申请
- 专利标题: POSITION DETECTION SYSTEM, DISPLAY PANEL, AND DISPLAY DEVICE
- 专利标题(中): 位置检测系统,显示面板和显示设备
-
申请号: US13505600申请日: 2010-06-29
-
公开(公告)号: US20120280940A1公开(公告)日: 2012-11-08
- 发明人: Atsuhito Murai , Takehiro Murao , Seishi Kosegawa , Yukihiko Nishiyama , Hideki Kitagawa
- 申请人: Atsuhito Murai , Takehiro Murao , Seishi Kosegawa , Yukihiko Nishiyama , Hideki Kitagawa
- 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
- 优先权: JP2009-253943 20091105
- 国际申请: PCT/JP2010/061015 WO 20100629
- 主分类号: G06F3/042
- IPC分类号: G06F3/042 ; G01C21/00
摘要:
Disclosed are: a position detection system having improved flexibility in selection of line sensors; and others. In the position detection system (PM) of the present invention, a phosphor (11) which can excite invisible light (UV light) that is light emitted from an LED (23) is arranged on an optical path between the LED (23) and a light receiving element (26).
公开/授权文献
信息查询