Invention Grant
- Patent Title: Microlens array architectures for enhanced light outcoupling from an OLED array
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Application No.: US16654042Application Date: 2019-10-16
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Publication No.: US10886503B2Publication Date: 2021-01-05
- Inventor: Yue Cui , Deng-ke Yang , Ruiqing Ma , Gregory McGraw , Julia J. Brown
- Applicant: Universal Display Corporation , Kent State University
- Applicant Address: US NJ Ewing; US OH Kent
- Assignee: Universal Display Corporation,Kent State University
- Current Assignee: Universal Display Corporation,Kent State University
- Current Assignee Address: US NJ Ewing; US OH Kent
- Agency: Butzel Long
- Main IPC: H01L51/52
- IPC: H01L51/52 ; G02B3/00
Abstract:
Novel microlens array architectures for enhanced light outcoupling from light emission are provided. Organic light emitting devices (OLEDs) that include an outcoupling layer including these novel microlens array architectures and method for fabricating such OLEDs are provided. These devices may be used to provide OLEDs with optimized light extraction.
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