Invention Grant
- Patent Title: Thin-form light-enhanced substrate for OLED luminaire
- Patent Title (中): 用于OLED灯具的薄型光增强基板
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Application No.: US14581586Application Date: 2014-12-23
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Publication No.: US09397314B2Publication Date: 2016-07-19
- Inventor: Emory Krall , Kamala Rajan , Huiqing Pang , Gregory McGraw , William E. Quinn , Ruiqing Ma , Julia J. Brown
- 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: Morris & Kamlay LLP
- Main IPC: H01L51/52
- IPC: H01L51/52 ; H01L51/00
Abstract:
Devices and techniques are provided in which a transparent substrate is scored to provide a non-planar surface on one side of the substrate. An OLED is then disposed on the other side of the scored substrate and optically coupled to the substrate. The scored surface provides improvements to outcoupling of light generated by the OLED, with little or no additional thickness relative to the OLED alone.
Public/Granted literature
- US20150214507A1 THIN-FORM LIGHT-ENHANCED SUBSTRATE FOR OLED LUMINAIRE Public/Granted day:2015-07-30
Information query
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