Invention Grant
- Patent Title: Phosphor containing particle, and light emitting device and phosphor containing sheet using the same
-
Application No.: US15968910Application Date: 2018-05-02
-
Publication No.: US10400162B2Publication Date: 2019-09-03
- Inventor: Yasutaka Kuzumoto , Tatsuya Ryohwa , Mami Morishita , Noriyuki Yamazumi , Makoto Izumi
- Applicant: Sharp Kabushiki Kaisha
- Applicant Address: JP Sakai
- Assignee: SHARP KABUSHIKI KAISHA
- Current Assignee: SHARP KABUSHIKI KAISHA
- Current Assignee Address: JP Sakai
- Agency: Keating & Bennett, LLP
- Priority: JP2015-244210 20151215; JP2015-244211 20151215
- Main IPC: H01L33/50
- IPC: H01L33/50 ; C09K11/02 ; C09K11/70 ; B82Y20/00
Abstract:
A phosphor containing particle includes a semiconductor nanoparticle phosphor and a matrix including a constitutional unit derived from an ionic liquid, the semiconductor nanoparticle phosphor being dispersed in the matrix. A light emitting device comprises a light source and a wavelength converter in which the phosphor containing particle of the present invention is dispersed in a translucent medium. A phosphor containing sheet in which the phosphor containing particle of the present invention is dispersed in a sheet-like translucent medium.
Public/Granted literature
- US20180251677A1 PHOSPHOR CONTAINING PARTICLE, AND LIGHT EMITTING DEVICE AND PHOSPHOR CONTAINING SHEET USING THE SAME Public/Granted day:2018-09-06
Information query
IPC分类:
