Invention Grant
- Patent Title: OLED with triplet emitter and excited state lifetime less than 200 ns
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Application No.: US16814504Application Date: 2020-03-10
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Publication No.: US12082428B2Publication Date: 2024-09-03
- Inventor: Michael Fusella , Nicholas J. Thompson , Julia J. Brown , Michael Stuart Weaver
- Applicant: Universal Display Corporation
- Applicant Address: US NJ Ewing
- Assignee: Universal Display Corporation
- Current Assignee: Universal Display Corporation
- Current Assignee Address: US NJ Ewing
- Agency: Butzel Long
- Main IPC: H01L51/50
- IPC: H01L51/50 ; C09K11/06 ; H10K50/11 ; H10K85/30 ; H10K101/10
Abstract:
Emissive devices are provided that include a phosphorescent emitter placed within a threshold distance of an enhancement layer to achieve transient lifetimes of 200 ns or less.
Public/Granted literature
- US20200295291A1 OLED WITH TRIPLET EMITTER AND EXCITED STATE LIFETIME LESS THAN 200 ns Public/Granted day:2020-09-17
Information query
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