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.

Date of Patent:
Aug. 25, 2020

Filed:

Mar. 23, 2017
Applicant:

Sharp Kabushiki Kaisha, Sakai, Osaka, JP;

Inventors:

Yosuke Iwata, Sakai, JP;

Mitsuhiro Murata, Sakai, JP;

Takuma Tomotoshi, Sakai, JP;

Satoshi Matsumura, Sakai, JP;

Assignee:

SHARP KABUSHIKI KAISHA, Sakai, Osaka, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1343 (2006.01); G02F 1/1368 (2006.01); G09G 3/20 (2006.01); G09G 3/36 (2006.01); G02F 1/133 (2006.01); H01L 27/12 (2006.01); G02F 1/1337 (2006.01); G02F 1/1362 (2006.01); G02F 1/137 (2006.01);
U.S. Cl.
CPC ...
G02F 1/134363 (2013.01); G02F 1/133 (2013.01); G02F 1/137 (2013.01); G02F 1/1337 (2013.01); G02F 1/1368 (2013.01); G02F 1/136213 (2013.01); G02F 1/136286 (2013.01); G09G 3/20 (2013.01); G09G 3/36 (2013.01); H01L 27/1225 (2013.01); H01L 27/1255 (2013.01); G02F 2001/13706 (2013.01); G02F 2001/133738 (2013.01); G02F 2001/134372 (2013.01); G02F 2201/121 (2013.01); G02F 2201/122 (2013.01); G02F 2201/128 (2013.01); G02F 2202/10 (2013.01); G09G 3/3614 (2013.01); G09G 2320/0247 (2013.01);
Abstract

A liquid crystal display device includes an upper substrate and a lower substrate; and a liquid crystal layer sandwiched between the upper and lower substrates. The lower substrate includes a pixel electrode, a first auxiliary capacitance electrode, and a second auxiliary capacitance electrode for one pixel, and one or two auxiliary capacitance lines for one pixel line including pixels. The two auxiliary capacitive electrodes are electrically connected to different auxiliary capacitance lines. Each of the first auxiliary capacitance electrode and the second auxiliary capacitance electrode and the pixel electrode overlap each other in a plan view. The first auxiliary capacitance electrode and the second auxiliary capacitance electrode differ from each other in shape in a display region of each of the pixels. The shape of the first auxiliary capacitance electrode in a first pixel is identical to the shape of the second auxiliary capacitance electrode in a second pixel adjacent to the first pixel.


Find Patent Forward Citations

Loading…