METHOD FOR MANUFACTURING ORGANIC ELECTRONIC ELEMENT

WIPO Patent Application WO/2016/111144

A1

Disclosed is a method for manufacturing an organic electronic element, said method enabling reduction of non-uniformity of the film thickness of a coating film. According to one embodiment of the present invention, this method for manufacturing an organic electronic element having a functional layer including an organic material has a coating step in which a flexible substrate (110) is horizontally conveyed using a roll-to-roll technique and in which the functional layer is formed by using a slit coater (30), disposed above the substrate (110), to coat the substrate (110) with a coating liquid that includes the organic material. In the coating step, the substrate (110) is caused to float on air by using air flotation stages (20) disposed below the substrate (110), and the substrate (110) is coated with the coating liquid.

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MATSUMOTO YASUO (JP)

PCT/JP2015/085555

July 14, 2016

December 18, 2015

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SUMITOMO CHEMICAL CO (JP)

H05B33/10; B05D1/26; H01L21/336; H01L29/786; H01L51/48; H01L51/50

WO2012172919A1	2012-12-20
WO2012039218A1	2012-03-29

JP2010140705A	2010-06-24
JP2014180603A	2014-09-29
JP2004131215A	2004-04-30
JP2004335492A	2004-11-25
US20090031579A1	2009-02-05
JP2015022836A	2015-02-02

See also references of EP 3244701A4

HASEGAWA Yoshiki et al. (JP)
Yoshiki Hasegawa (JP)

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