US 9,755,005 B2Granted

Method of manufacturing organic EL device, organic EL device and electronic apparatus

AssigneeSeiko Epson Corporation

InventorsHisatoshi Nakamura, Shinichi Iwata, Seiji Atsumi, Yuki Hanamura, Suguru Akagawa

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Abstract

An organic EL device according to the present application includes a substrate, a plurality of organic EL elements arranged on the substrate, the plurality of organic EL elements including an organic light-emitting layer interposed between an anode and a cathode, a plurality of connection terminals disposed on the substrate, a sealing layer covering the plurality of organic EL elements such that the plurality of organic EL elements lie between the substrate and the sealing layer, and an organic layer formed above the sealing layer. The organic layer and the sealing layer have an opening portion that exposes at least one of the plurality of connection terminals.

Claims18

Dependent claims

An organic EL device comprising:

a substrate;
a plurality of organic EL elements arranged on the substrate, the plurality of organic EL elements including a first organic EL element and a second organic EL element, the plurality of organic EL elements each including an organic light-emitting layer interposed between an anode and a cathode;
a display region where the plurality of organic EL elements is arranged on;
a plurality of connection terminals each disposed on the substrate;
a first coloration layer formed above the first organic EL element;
a second coloration layer formed above the second organic EL element;
wherein the first coloration layer and the second coloration layers are each a single layer, and the first coloration layer and the second coloration layer overlap in a region between the plurality of connection terminals and the display region.

4 more elements

Dependencies are inferred from the claim text.

Facts

Application: 15/274,391Filed 23 Sep 2016 · continuation
Priority: JP 2012-23756329 Oct 2012
Published: US 2017/0012084 A112 Jan 2017
Granted: 5 Sep 2017
Term ends: Not estimatedThe source records don’t support an estimate.

Classification5 codes

H10K 59/38
Devices specially adapted for multicolour light emission: comprising colour filters or colour changing media [CCM]
H10K 59/131
Active-matrix OLED [AMOLED] displays: interconnections, e.g. wiring lines or terminals
H10K 59/871
Passivation; Containers; Encapsulations: self-supporting sealing arrangements
H10K 59/1201
Active-matrix OLED [AMOLED] displays: manufacture or treatment

Family

Application14/044,116Parent of this division · filed 2 Oct 2013
Application14/718,952Parent of this continuation · filed 21 May 2015
US 9,076,990 B2Parent of this division · filed 7 Jul 2015
US 2017/0012084 A1Pre-grant publication · published 12 Jan 2017
US 9,490,304 B2Parent of this continuation
Application14/718,952Parent of this division
US 2014/0117334 A1Published application
US 2015/0255517 A1Published application
US 9,755,005 B2This patent

From the US filing history. Foreign family members aren’t listed.