Photopatternable Materials and Related Electronic Devices and Methods
US-2016190337-A1 · Jun 30, 2016 · US
Alkaline soluble resin and light sensible resin composition comprising same and use thereof
US8945815B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8945815-B2 |
| Application number | US-201213701105-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 13, 2012 |
| Priority date | Jul 14, 2011 |
| Publication date | Feb 3, 2015 |
| Grant date | Feb 3, 2015 |
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Abstract
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An embodiment of the invention discloses an alkaline soluble resin and a method for preparing the same. The chemical formula of this alkaline soluble resin is shown in Formula I: wherein a is an integer of 1 to 5, b is an integer of 1 to 5, c is an integer of 1 to 10, d is an integer of 1 to 10, m is an integer of 1 to 30, n is an integer of 1 to 10, R is hydrogen, alkyl, alkoxy or acrylate; the alkaline soluble resin has a weight-average molecular weight of 3,500-35,000. The invention also discloses a light sensible resin composition comprising the alkaline soluble resin, as well as a colored photoresist for color filters comprising the aforementioned light sensible resin composition and a display element comprising this colored photoresist.
First claim
Opening claim text (preview).
The invention claimed is: 1. An alkaline soluble resin, a chemical structural formula of which is shown in Formula I: wherein a is an integer of 1 to 5, b is an integer of 1 to 5, c is an integer of 1 to 10, d is an integer of 1 to 10, m is an integer of 1 to 30, n is an integer of 1 to 10, and R is hydrogen, alkyl, alkoxy or acrylate; and the alkaline soluble resin h…
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Chemistry & Metallurgy · mapped topic
Physics · mapped topic
Physics · mapped topic
Chemistry & Metallurgy · mapped topic
Physics · mapped topic
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Frequently asked questions
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- What does patent US8945815B2 cover?
- An embodiment of the invention discloses an alkaline soluble resin and a method for preparing the same. The chemical formula of this alkaline soluble resin is shown in Formula I: wherein a is an integer of 1 to 5, b is an integer of 1 to 5, c is an integer of 1 to 10, d …
- Who is the assignee on this patent?
- Shu Shi, Zhou Chunmiao, Xue Jianshe, and 4 more
- What technology area does this patent fall under?
- Primary CPC classification G03F7/0384. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Feb 03 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).