发明授权
US07264890B2 Electroluminescent material, electroluminescent element and color conversion filter
有权
电致发光材料，电致发光元件和颜色转换滤光片
- 专利标题： Electroluminescent material, electroluminescent element and color conversion filter
- 专利标题（中）： 电致发光材料，电致发光元件和颜色转换滤光片
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申请号： US10652949申请日： 2003-08-28
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公开(公告)号： US07264890B2公开(公告)日： 2007-09-04
- 发明人: Hiroshi Kita , Yoshiyuki Suzuri , Taketoshi Yamada , Kazuaki Nakamura , Noriko Ueda , Yasushi Okubo
- 申请人： Hiroshi Kita , Yoshiyuki Suzuri , Taketoshi Yamada , Kazuaki Nakamura , Noriko Ueda , Yasushi Okubo
- 申请人地址： JP Tokyo
- 专利权人： Konica Corporation
- 当前专利权人： Konica Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Frishauf, Holtz, Goodman & Chick, P.C.
- 优先权： JP10-370452 19981225; JP11-246404 19990831
- 主分类号： H01L51/54
- IPC分类号： H01L51/54 ; C09K11/06 ; C07C211/00
摘要：
An electroluminescent element is disclosed, comprising an electroluminescent material and a fluorescent substance emitting light having an emission maximum at the wavelength different from that of light emitted from the electroluminescent material upon absorption of the light emitted from the electroluminescent material. A color conversion filter is also disclosed, comprising a fluorescent substance emitting light having an emission maximum at the wavelengths of 400 to 700 nm upon absorption of the light emitted from the electroluminescent material.
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