发明申请
- 专利标题: Transflective display having full color oled blacklight
- 专利标题(中): 透光显示屏,全彩色黑色
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申请号: US10582643申请日: 2004-02-09
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公开(公告)号: US20070120465A1公开(公告)日: 2007-05-31
- 发明人: Hironori Ito , Naotaka Koide , Yeh-Jiun Tung , Michael Hack , Julia Brown
- 申请人: Hironori Ito , Naotaka Koide , Yeh-Jiun Tung , Michael Hack , Julia Brown
- 申请人地址: JP Aichi 474-8601 US NJ Ewing 08618
- 专利权人: TOYOTA INDUSTRIES CORP.,UNIVERSAL DISPLAY CORPORATION
- 当前专利权人: TOYOTA INDUSTRIES CORP.,UNIVERSAL DISPLAY CORPORATION
- 当前专利权人地址: JP Aichi 474-8601 US NJ Ewing 08618
- 国际申请: PCT/US04/03716 WO 20040209
- 主分类号: H01J1/62
- IPC分类号: H01J1/62 ; H01J63/04
摘要:
Disclosed is a conventional organic light emitting diode (OLED) having one reflective electrode in combination with at least one transparent OLED in stacked configuration functioning as backlighting in a transflective display apparatus such as a liquid crystal display (LCD). Preferably, at least two transparent OLEDs are arranged in a stacked configuration with one conventional OLED, each of the three OLEDs emitting light of a different bandwidth. The reflective electrode located behind the backlight also serves as a reflecting plate for the display. This arrangement enhances reflectivity and permits color sequencing in the transmissive mode, allowing all the components of a full color display (i.e. red, green, blue) to emit through the same pixel without the need for a color filter.
公开/授权文献
- US07745986B2 Transflective display having full color OLED blacklight 公开/授权日:2010-06-29