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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10591816 B1

PDFFull Text
Date of Patent:
Mar. 17, 2020

Filed:

Oct. 15, 2015

Photosensitive resin composition, color filter, and liquid crystal display element thereof

Applicant:

Chi Mei Corporation, Tainan, TW;

Inventors:

Hao-Wei Liao, Kaohsiung, TW;

Yu-Jie Tsai, Tainan, TW;

Hung-Chia Chou, Kaohsiung, TW;

Assignee:

Chi Mei Corporation, Tainan, TW;

Attorney:

JCIPRNET

Primary Examiner:

John A McPherson

Int. Cl.
CPC ...
G03F 7/031 (2006.01); G02F 1/1335 (2006.01); G03F 7/00 (2006.01); G03F 7/027 (2006.01); G03F 7/032 (2006.01); G03F 7/029 (2006.01); G02B 5/22 (2006.01); G03F 7/038 (2006.01); G03F 7/075 (2006.01); G03F 7/004 (2006.01); G03F 7/039 (2006.01); G03F 7/16 (2006.01); G03F 7/20 (2006.01); G03F 7/32 (2006.01); G03F 7/40 (2006.01);
U.S. Cl.
CPC ...
G03F 7/0007 (2013.01); G02B 5/223 (2013.01); G02F 1/133512 (2013.01); G02F 1/133514 (2013.01); G03F 7/0046 (2013.01); G03F 7/0048 (2013.01); G03F 7/027 (2013.01); G03F 7/029 (2013.01); G03F 7/031 (2013.01); G03F 7/032 (2013.01); G03F 7/039 (2013.01); G03F 7/0388 (2013.01); G03F 7/0755 (2013.01); G03F 7/0757 (2013.01); G03F 7/162 (2013.01); G03F 7/168 (2013.01); G03F 7/2004 (2013.01); G03F 7/322 (2013.01); G03F 7/40 (2013.01);
Abstract

The invention provides a photosensitive resin composition, a color filter, and a liquid crystal display element thereof. The photosensitive resin composition includes an alkali-soluble resin (A), a compound (B) having an ethylenically unsaturated group, a photoinitiator (C), a solvent (D), and a black pigment (E). The compound (B) having an ethylenically unsaturated group contains a compound (B-1) having an acidic group and at least three ethylenically unsaturated groups. The photoinitiator (C) includes a photoinitiator (C-1) represented by formula (1).

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Quick Actions:

Liao, Hao-Wei. (2020). Photosensitive resin composition, color filter, and liquid crystal display element thereof (U.S. Patent No. 10591816). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10591816

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