Invention Grant
- Patent Title: Color conversion composition, color conversion sheet, and light source unit, display and lighting device each comprising same
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Application No.: US16976941Application Date: 2019-03-04
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Publication No.: US12185622B2Publication Date: 2024-12-31
- Inventor: Kana Kawahara , Tatsuya Kanzaki
- Applicant: Toray Industries, Inc.
- Applicant Address: JP Tokyo
- Assignee: Toray Industries, Inc.
- Current Assignee: Toray Industries, Inc.
- Current Assignee Address: JP Tokyo
- Agency: Buchanan Ingersoll & Rooney PC
- Priority: JP2018-057744 20180326
- International Application: PCT/JP2019/008408 WO 20190304
- International Announcement: WO2019/188019 WO 20191003
- Main IPC: H01L51/00
- IPC: H01L51/00 ; F21V9/38 ; H10K85/10 ; H10K85/30 ; H10K50/125

Abstract:
A color conversion composition that converts incident light into light having a longer wavelength than the incident light is described, the color conversion composition including the following components (A) and (B): component (A): an organic light-emitting material; and component (B): a resin whose molecular structure has a fluorene skeleton.
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