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Title:
ORGANIC EL DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/034244
Kind Code:
A1
Abstract:
Provided is an organic EL display device (50a) comprising an apparatus body that includes: a plurality of organic layers each made of an organic material and having a specific elastic modulus and a specific film thickness; and a plurality of inorganic layers each made of an inorganic material and having a specific elastic modulus and a specific film thickness, the plurality of organic layers and the plurality of inorganic layer being stacked, wherein the ratio, (the sum of the flexural rigidities of the plurality of inorganic layers)/[(the sum of the flexural rigidities of the plurality of organic layers) + (the sum of the flexural rigidities of the plurality of inorganic layers)], is 0.78-1.

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Inventors:
OCHI TAKASHI
ISHIDA MAMORU
SONODA TOHRU
SENOO TOHRU
HIRASE TAKESHI
Application Number:
PCT/JP2017/029160
Publication Date:
February 22, 2018
Filing Date:
August 10, 2017
Export Citation:
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Assignee:
SHARP KK (JP)
International Classes:
H05B33/02; G02B1/14; G02B5/20; G09F9/30; H01L27/32; H01L51/50; H05B33/04; H05B33/12
Domestic Patent References:
WO2016088355A12016-06-09
Foreign References:
JP2015103467A2015-06-04
JP2016110613A2016-06-20
US20150060777A12015-03-05
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
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