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Photosensitive resin composition for insulating film of display device, insulating film using the same, and display device using the same
US8987342B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8987342-B2 |
| Application number | US-201313962153-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 8, 2013 |
| Priority date | Dec 28, 2012 |
| Publication date | Mar 24, 2015 |
| Grant date | Mar 24, 2015 |
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Abstract
Official abstract text for this publication.
A photosensitive resin composition for an insulating film of a display device includes (A) an alkali soluble resin including a polybenzoxazole precursor, polyamic acid, polyimide, or a combination thereof; (B) a photosensitive diazoquinone compound; (C) an ultraviolet (UV) absorber having a maximum absorption wavelength of about 300 to about 400 nm; and (D) a solvent. An insulating film and a display device can include the photosensitive resin composition.
First claim
Opening claim text (preview).
What is claimed is: 1. A photosensitive resin composition for an insulating film of a display device, comprising (A) an alkali soluble resin including a polybenzoxazole precursor, polyamic acid, polyimide, or a combination thereof; (B) about 5 to about 100 parts by weight of a photosensitive diazoquinone compound; (C) about 0.1 to about 5 parts by weight of an ultraviolet (UV) absorber having maximum absorption wavelength of about 300 to about 400 nm; and (D) about 100 to ab…
Assignees
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- G03F7/038Primary
Physics · mapped topic
Physics · mapped topic
- G03F7/0755Primary
Physics · mapped topic
- G03F7/022Primary
Physics · mapped topic
Physics · mapped topic
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- What does patent US8987342B2 cover?
- A photosensitive resin composition for an insulating film of a display device includes (A) an alkali soluble resin including a polybenzoxazole precursor, polyamic acid, polyimide, or a combination thereof; (B) a photosensitive diazoquinone compound; (C) an ultraviolet (UV) absorber having a maximum absorption wavelength of about 300 to about 400 nm; and (D) a solvent. An insulating film and a d…
- Who is the assignee on this patent?
- Cheil Ind Inc
- What technology area does this patent fall under?
- Primary CPC classification G03F7/038. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Mar 24 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).