Title:
PHOTOSENSITIVE COMPOSITION, NEGATIVE-TYPE PHOTOSENSITIVE COMPOSITION, PIXEL DIVISION LAYER, AND ORGANIC EL DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/111860
Kind Code:
A1
Abstract:
Provided is a photosensitive composition that can form a black pixel division layer while suppressing the occurrence of a development residue on the surface of an electrode and corrosion of said electrode, and can also suppress the occurrence of a non-lighting pixel in an organic EL display device provided with said pixel division layer. This photosensitive composition includes (a) a pigment, (b) a resin having two or more tertiary amino groups per molecule, and (c) a photosensitizer, wherein the component (b) includes a resin having the structure shown in general formula (1).
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Inventors:
ISHIKAWA AKIHIRO (JP)
HONMA TAKASHI (JP)
MOMIYAMA YOKO (JP)
HONMA TAKASHI (JP)
MOMIYAMA YOKO (JP)
Application Number:
PCT/JP2020/042729
Publication Date:
June 10, 2021
Filing Date:
November 17, 2020
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
C08G59/17; C08G65/26; C08G73/10; G03F7/004; G03F7/032; G03F7/037; H01L27/32; H01L51/50; H05B33/12; H05B33/22; H05B33/26
Domestic Patent References:
| WO2019150938A1 | 2019-08-08 |
Foreign References:
| JP2008256769A | 2008-10-23 | |||
| JP2008250196A | 2008-10-16 | |||
| JP2002296803A | 2002-10-09 |
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