Invention Grant
- Patent Title: Organic light-emitting device with transparent electrode having both conductivity and optical transparency
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Application No.: US14652676Application Date: 2013-12-06
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Publication No.: US09608228B2Publication Date: 2017-03-28
- Inventor: Takaaki Kuroki
- Applicant: Konica Minolta, Inc.
- Applicant Address: JP Tokyo
- Assignee: KONICA MINOLTA, INC.
- Current Assignee: KONICA MINOLTA, INC.
- Current Assignee Address: JP Tokyo
- Agency: Cantor Colburn LLP
- Priority: JP2012-275296 20121218
- International Application: PCT/JP2013/082806 WO 20131206
- International Announcement: WO2014/097901 WO 20140626
- Main IPC: H01L51/52
- IPC: H01L51/52 ; H01L51/00 ; C07D405/14 ; C07F9/50 ; C07F15/00 ; C07F5/06 ; C07F7/08
Abstract:
An organic light-emitting device includes an internal light extraction layer including a scattering layer and a smooth layer; and a transparent electrode including an underlying layer and an electrode layer, wherein the transparent electrode is provided on the smooth layer side of the internal light extraction layer, the internal light extraction layer has a refractive index in the range of 1.7 to less than 2.5, and the electrode layer includes silver or an alloy including silver as a main component.
Public/Granted literature
- US20150340641A1 ORGANIC LIGHT-EMITTING DEVICE Public/Granted day:2015-11-26
Information query
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