Title:
有機ＥＬデバイスおよびその製造方法
Document Type and Number:
Japanese Patent JP6538985
Kind Code:
B2
Abstract:
According to an embodiment of the invention, the organic EL device (100) comprises: an element substrate (20) having a substrate (1) and a plurality of organic EL elements (3) supported by the substrate; a thin film encapsulation structure (10) formed above the plurality of organic EL elements and having at least one compound layered body (10S) constituted by a first inorganic barrier layer (12), an organic barrier layer (14) in contact with the upper surface of the first inorganic barrier layer and having a plurality of solid sections spread out discretely, and a second inorganic barrier layer (16) in contact with the upper surface of the first inorganic barrier layer and the upper surfaces of the plurality of solid sections of the organic barrier layer; an organic planarization layer (42) provided above the thin film encapsulation structure and formed from a photosensitive resin; and a touch sensor layer (50) disposed above the organic planarization layer.
Inventors:
Katsuhiko Kishimoto
Yozo Narutaki
Yozo Narutaki
Application Number:
JP2018533965A
Publication Date:
July 03, 2019
Filing Date:
July 13, 2017
Export Citation:
Assignee:
Sakai Display Products Co., Ltd.
International Classes:
H05B33/04; G06F3/041; G06F3/044; G09F9/00; G09F9/30; H01L27/32; H01L51/50; H05B33/06; H05B33/10; H05B33/12; H05B33/22
Domestic Patent References:
| JP2016039120A | ||||
| JP2000068050A | ||||
| JP2004103534A | ||||
| JP2017095458A | ||||
| JP2012156140A | ||||
| JP2015046385A | ||||
| JP2017068928A |
Foreign References:
| US20120268402 |
Attorney, Agent or Firm:
Seiji Okuda
Osamu Kita
Ryoji Yamashita
Akiko Miyake
Murase Nariyasu
Rinko Kita
Osamu Kita
Ryoji Yamashita
Akiko Miyake
Murase Nariyasu
Rinko Kita