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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 11150518 B1

PDFFull Text
Date of Patent:
Oct. 19, 2021

Filed:

Jan. 04, 2019

Liquid crystal display device

Applicant:

Shijiazhuang Chengzhi Yonghua Display Material Co., Ltd., Shijiazhuang, CN;

Inventors:

Zhian Liang, Shijiazhuang, CN;

Jiaming Li, Shijiazhuang, CN;

Sumin Kang, Shijiazhuang, CN;

Xuan Zhang, Shijiazhuang, CN;

Dongmei Wang, Shijiazhuang, CN;

Assignee:

SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIAL CO., LTD., Shijiazhuang, CN;

Attorney:

Muncy, Geissler, Olds & Lowe, P.C.

Primary Examiner:

Sophie Hon

Assistant Examiner:

Sow-Fun Hon

Int. Cl.
CPC ...
G02F 1/1337 (2006.01); G02F 1/1362 (2006.01); C09K 19/12 (2006.01); C09K 19/56 (2006.01); C09K 19/30 (2006.01); C09K 19/04 (2006.01);
U.S. Cl.
CPC ...
G02F 1/133723 (2013.01); G02F 1/1362 (2013.01); C09K 19/12 (2013.01); C09K 19/3066 (2013.01); C09K 19/3098 (2013.01); C09K 19/56 (2013.01); C09K 2019/0448 (2013.01); C09K 2019/122 (2013.01); C09K 2019/123 (2013.01); C09K 2019/301 (2013.01); C09K 2019/3004 (2013.01); C09K 2019/3009 (2013.01); C09K 2019/3016 (2013.01); C09K 2019/3036 (2013.01); C09K 2323/02 (2020.08); G02F 1/136222 (2021.01); G02F 2202/022 (2013.01);
Abstract

Provided is a liquid crystal display device comprising a first substrate, a second substrate, and a liquid crystal composition disposed between said first substrate and said second substrate, wherein a surface of said first substrate in contact with said liquid crystal composition is provided with an alignment layer, while said second substrate has no alignment layer; and said liquid crystal composition comprises a liquid crystal compound, a self-aligning agent, and a polymerizable compound represented by Formula I,

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