Invention Grant
- Patent Title: Highly reliable stacked white organic light emitting device
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Application No.: US16200895Application Date: 2018-11-27
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Publication No.: US10770673B2Publication Date: 2020-09-08
- Inventor: Stephen R. Forrest , Caleb Coburn , Changyeong Jeong
- Applicant: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
- Applicant Address: US MI Ann Arbor
- Assignee: The Regents of the University of Michigan
- Current Assignee: The Regents of the University of Michigan
- Current Assignee Address: US MI Ann Arbor
- Agency: Morris & Kamlay LLP
- Main IPC: H01L51/50
- IPC: H01L51/50 ; H01L51/52

Abstract:
An organic light emitting device (OLED) is provided that includes a cathode and an anode; a blue emitting layer; and at least two hybrid red/green emitting layers. One of the at least two hybrid red/green emitting layers is a cathode side, red/green emitting layer that is disposed between the cathode and the blue emitting layer. The second of the at least two hybrid red/green emitting layers is an anode side, red/green emitting layer that is disposed between the blue emitting layer and the anode. The OLED emits white light.
Public/Granted literature
- US20190165294A1 Highly Reliable Stacked White Organic Light Emitting Device Public/Granted day:2019-05-30
Information query
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