Invention Grant
- Patent Title: Display device and manufacturing method therefor
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Application No.: US16095391Application Date: 2017-04-26
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Publication No.: US10680039B2Publication Date: 2020-06-09
- Inventor: Yuto Tsukamoto , Seiichi Mitsui , Shinichi Kawato , Satoshi Inoue , Yuhki Kobayashi , Takashi Ochi
- 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: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@7c9373eb
- International Application: PCT/JP2017/016462 WO 20170426
- International Announcement: WO2017/191786 WO 20171109
- Main IPC: H01L27/32
- IPC: H01L27/32 ; H01L51/52 ; H05B33/14 ; H01L51/50 ; H01L51/56 ; H01L51/00

Abstract:
A blue fluorescent light-emitting layer is provided in common for first and second subpixels, a green fluorescent light-emitting layer is provided in common for second and third subpixels, and a red light-emitting layer is provided in common for the second and fourth subpixels. In the second subpixel, an opposing surface distance is less than or equal to a Förster radius, and at least of the blue fluorescent light-emitting layer and the green fluorescent light-emitting layer are layered with the red light-emitting layer with a separation layer interposed therebetween.
Public/Granted literature
- US20190081112A1 DISPLAY DEVICE AND MANUFACTURING METHOD THEREFOR Public/Granted day:2019-03-14
Information query
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