- Patent Title: Wavelength conversion member, back light unit, image display device, resin composition for wavelength conversion, and resin cured product for wavelength conversion
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Application No.: US16651803Application Date: 2017-09-29
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Publication No.: US11061278B2Publication Date: 2021-07-13
- Inventor: Kouhei Mukaigaito , Shigeaki Funyu , Hiroaki Takahashi , Tomoyuki Nakamura , Masato Fukui , Takanori Kajimoto , Yoshitaka Katsuta , Tatsuya Yahata
- Applicant: Hitachi Chemical Company, Ltd.
- Applicant Address: JP Tokyo
- Assignee: Hitachi Chemical Company, Ltd.
- Current Assignee: Hitachi Chemical Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Fitch, Even, Tabin & Flannery, L.L.P.
- International Application: PCT/JP2017/035726 WO 20170929
- International Announcement: WO2019/064590 WO 20190404
- Main IPC: F21V7/22
- IPC: F21V7/22 ; G02F1/13357 ; C09K11/02
Abstract:
Provided are a wavelength conversion member including: a quantum dot phosphor; a white pigment including an organic substance layer that contains an organic substance, on at least a part of a surface of the white pigment; and a resin cured product including the quantum dot phosphor and the white pigment.
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