Invention Grant
- Patent Title: Close illumination system
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Application No.: US15160309Application Date: 2016-05-20
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Publication No.: US10243162B2Publication Date: 2019-03-26
- Inventor: Ruiqing Ma , Jason Paynter , Jeffrey Silvernail , Julia J. Brown , Mauro Premutico
- 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 ; F21V23/00 ; G02B25/02 ; F21W131/30 ; F21Y115/15
Abstract:
Devices suitable for close illumination of an object are provided. Such a device includes a highly transparent electrode and a highly reflective, weakly transmissive electrode, with other OLED layers disposed between them. During operation in close proximity to an object, the object is illuminated by the device, while still allowing a user to see through the device.
Public/Granted literature
- US20160369988A1 CLOSE ILLUMINATION SYSTEM Public/Granted day:2016-12-22
Information query
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