Invention Grant
- Patent Title: Organic light emitting diode display panel having wide color gamut and low power consumption, manufacturing method thereof, and display device
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Application No.: US16098326Application Date: 2018-04-11
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Publication No.: US11189811B2Publication Date: 2021-11-30
- Inventor: Chang Yen Wu , Youngsuk Song , Wenfeng Song , Wei Li , Chun I Lin
- Applicant: BOE TECHNOLOGY GROUP CO., LTD.
- Applicant Address: CN Beijing
- Assignee: BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee: BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee Address: CN Beijing
- Agency: Dilworth & Barrese, LLP.
- Agent Michael J. Musella, Esq.
- Priority: CN201710469604.4 20170620
- International Application: PCT/CN2018/082695 WO 20180411
- International Announcement: WO2018/233353 WO 20181227
- Main IPC: H01L29/08
- IPC: H01L29/08 ; H01L51/50 ; H01L27/32 ; H01L51/56
Abstract:
An organic light emitting diode display panel, a manufacturing method thereof, and a display device are disclosed. The organic light emitting diode display panel includes: a base substrate; a light emitting layer on the base substrate, a spectral width at 10%-15% of a maximum spectral intensity of an emission spectrum of the light emitting layer is not less than 200 nm, and a yellow-green wave band of the emission spectrum includes at least one peak located between 550 nm-562 nm.
Public/Granted literature
- US20210098730A1 ORGANIC LIGHT EMITTING DIODE DISPLAY PANEL, MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE Public/Granted day:2021-04-01
Information query
IPC分类:
