Invention Grant
- Patent Title: Fluorescence conversion medium and color light-emitting device including the same
- Patent Title (中): 荧光转换介质和包括其的彩色发光装置
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Application No.: US11685896Application Date: 2007-03-14
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Publication No.: US07986088B2Publication Date: 2011-07-26
- Inventor: Takashi Sekiya , Jiro Yamada
- Applicant: Takashi Sekiya , Jiro Yamada
- Applicant Address: JP Tokyo JP Tokyo
- Assignee: Idemitsu Kosan Co., Ltd.,Sony Corporation
- Current Assignee: Idemitsu Kosan Co., Ltd.,Sony Corporation
- Current Assignee Address: JP Tokyo JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2006-212166 20060803
- Main IPC: C09K11/08
- IPC: C09K11/08 ; H05B33/12 ; H01L51/50
Abstract:
A fluorescence conversion medium comprising, a fluorescent fine particle formed of an inorganic nanocrystal which absorbs visible and/or near ultraviolet light and emits visible fluorescence, and a transparent medium which disperses the fluorescent fine particle therein, an absorbance at a wavelength where the fluorescent intensity is maximized being in the range of 0.1 to 1.
Public/Granted literature
- US20080029710A1 FLUORESCENCE CONVERSION MEDIUM AND COLOR LIGHT-EMITTING DEVICE INCLUDING THE SAME Public/Granted day:2008-02-07
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