Invention Grant
- Patent Title: Non-common capping layer on an organic device
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Application No.: US14507104Application Date: 2014-10-06
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Publication No.: US10340313B2Publication Date: 2019-07-02
- Inventor: Michael S. Weaver , Michael Hack
- 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: Duane Morris LLP
- Main IPC: H01L27/32
- IPC: H01L27/32 ; H01L51/52

Abstract:
A first method comprises providing a plurality of organic light emitting devices (OLEDs) on a first substrate. Each of the OLEDs includes a transmissive top electrode. The plurality of OLEDs includes a first portion of OLEDs and a second portion of OLEDs that is different from the first portion. The first method further includes depositing a first capping layer over at least the first portion of the plurality of OLEDs such that the first capping layer is optically coupled to at least the first portion of the plurality of OLEDs. A second capping layer is deposited over at least the second portion of the plurality of OLEDs such that the second capping layer is optically coupled to the second portion of the plurality of OLEDs but not the first portion of the plurality of OLEDs.
Public/Granted literature
- US20150021582A1 NON-COMMON CAPPING LAYER ON AN ORGANIC DEVICE Public/Granted day:2015-01-22
Information query
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