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Positive-type photosensitive resin composition and black bank of an organic light-emitting device including same
US8993209B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8993209-B2 |
| Application number | US-201113810131-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 12, 2011 |
| Priority date | Jul 14, 2010 |
| Publication date | Mar 31, 2015 |
| Grant date | Mar 31, 2015 |
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Abstract
Official abstract text for this publication.
The present invention relates to a positive type photosensitive resin composition and an organic light emitting device black bank comprising the same, and more particularly, an organic light emitting device black bank comprising the photosensitive resin composition according to the exemplary embodiment of the present invention may further have a function of a black matrix without an additional process, such that it is possible to simplify a manufacturing process of the organic light emitting device and largely improve visibility.
First claim
Opening claim text (preview).
The invention claimed is: 1. A positive type photosensitive resin composition comprising: 1) a polyimide-based resin that is represented by the following Formula 1, 2) a photoactive compound (PAC) or a photoacid generator (PAG), 3) a black pigment or a black dye, and 4) an organic solvent: wherein, Zs are each independently a tetravalent organic group derived…
Assignees
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Classifications
- G03F7/004Primary
Physics · mapped topic
- G03F7/0233Primary
Physics · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Physics · mapped topic
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- What does patent US8993209B2 cover?
- The present invention relates to a positive type photosensitive resin composition and an organic light emitting device black bank comprising the same, and more particularly, an organic light emitting device black bank comprising the photosensitive resin composition according to the exemplary embodiment of the present invention may further have a function of a black matrix without an additional …
- Who is the assignee on this patent?
- Kim Sang-Woo, Shin Se-Jin, Kim Kyung-Jun, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification G03F7/004. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Mar 31 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).