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.:
Date of Patent:
Feb. 23, 2021
Filed:
Mar. 23, 2020
Applicant:
Sharp Kabushiki Kaisha, Sakai, JP;
Inventors:
Keiichi Ina, Sakai, JP;
Jin Nakamura, Sakai, JP;
Hisashi Nagata, Sakai, JP;
Isao Takahashi, Sakai, JP;
Yasuyoshi Kaise, Sakai, JP;
Assignee:
SHARP KABUSHIKI KAISHA, Sakai, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1339 (2006.01); G02F 1/1333 (2006.01); G02F 1/1335 (2006.01); G02F 1/1368 (2006.01);
U.S. Cl.
CPC ...
G02F 1/13394 (2013.01); G02F 1/133345 (2013.01); G02F 1/133514 (2013.01); G02F 1/1368 (2013.01); G02F 2001/13396 (2013.01);
Abstract
A display device includes a color filter substrate, an array substrate, a liquid crystal layer, a protection layer, and a plurality of main spacers. The color filter substrate includes a display region, a hole frame region, and a hole region. Further, in a thickness direction of the hole region of the color filter, an organic flattening film is present on a surface of the array substrate on the color filter substrate side at parts corresponding to positions of the main spacers.