发明申请
- 专利标题： DISPLAY APPARATUS
- 专利标题（中）： 显示设备
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申请号： US12667059申请日： 2008-06-30
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公开(公告)号： US20100188368A1公开(公告)日： 2010-07-29
- 发明人: Cristian Presura , Jan Frederik Suijver , Bernardus Hendrikus Wilhelmus Hendriks , Nenad Mihajlovic , Galileo June Destura
- 申请人： Cristian Presura , Jan Frederik Suijver , Bernardus Hendrikus Wilhelmus Hendriks , Nenad Mihajlovic , Galileo June Destura
- 申请人地址： NL EINDHOVEN
- 专利权人： KONINKLIJKE PHILIPS ELECTRONICS N.V.
- 当前专利权人： KONINKLIJKE PHILIPS ELECTRONICS N.V.
- 当前专利权人地址： NL EINDHOVEN
- 优先权： EP07111546.3 20070702
- 国际申请： PCT/IB08/52613 WO 20080630
- 主分类号： G06F3/042
- IPC分类号： G06F3/042
摘要：
Touch screen capabilities are added to a color display (10), such as an LCD display with backlighting. Thereto, the wavelength is varied in two color channels along the horizontal (x) and vertical (z) directions. A pen (30) having spectroscopic capabilities incorporated in it for the two relevant colors determines its position by measuring the wavelengths of the two channels.
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