发明名称 |
Transflective display having full color oled blacklight |
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.
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申请公布号 |
US2007120465(A1) |
申请公布日期 |
2007.05.31 |
申请号 |
US20040582643 |
申请日期 |
2004.02.09 |
申请人 |
UNIVERSAL DISPLAY CORPORATION |
发明人 |
ITO HIRONORI;KOIDE NAOTAKA;TUNG YEH-JIUN;HACK MICHAEL;BROWN JULIA |
分类号 |
H01J1/62;G02F1/1335;G02F1/13357;G09G3/34;H01J63/04;H01L27/32;H01L51/50;H01L51/52 |
主分类号 |
H01J1/62 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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