Invention Grant
US09410079B2 Phosphor nanoparticle and optical device including phosphor nanoparticle
有权
荧光体纳米颗粒和包括荧光体纳米颗粒的光学器件
- Patent Title: Phosphor nanoparticle and optical device including phosphor nanoparticle
- Patent Title (中): 荧光体纳米颗粒和包括荧光体纳米颗粒的光学器件
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Application No.: US14526585Application Date: 2014-10-29
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Publication No.: US09410079B2Publication Date: 2016-08-09
- Inventor: Yasutaka Kuzumoto , Tatsuya Ryohwa , Makoto Izumi
- Applicant: Sharp Kabushiki Kaisha
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Keating & Bennett, LLP
- Priority: JP2013-232151 20131108
- Main IPC: C01B21/06
- IPC: C01B21/06 ; C09K11/02 ; C09K11/56 ; C09K11/61 ; C09K11/62 ; C09K11/70
Abstract:
A phosphor nanoparticle includes a nanoparticle core composed of a compound semiconductor, a shell layer that covers the nanoparticle core, and a modifying organic compound bound to the outer surface of the shell layer. The modifying organic compound exhibits absorption in at least part of a wavelength range of 300 nm or more and 400 nm or less.
Public/Granted literature
- US20150129814A1 PHOSPHOR NANOPARTICLE AND OPTICAL DEVICE INCLUDING PHOSPHOR NANOPARTICLE Public/Granted day:2015-05-14
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