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:
Jan. 26, 2021

Filed:

Sep. 07, 2018
Applicant:

Japan Display Inc., Minato-ku, JP;

Inventors:

Yoshitaka Ozeki, Tokyo, JP;

Nobutaka Ozaki, Tokyo, JP;

Koshiro Moriguchi, Tokyo, JP;

Takahiro Takeuchi, Tokyo, JP;

Koji Ishizaki, Tokyo, JP;

Assignee:

Japan Display Inc., Minato-ku, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 26/00 (2006.01); H01L 27/12 (2006.01); H01L 27/32 (2006.01); G02F 1/1368 (2006.01); G02F 1/1333 (2006.01); G02F 1/167 (2019.01); G02F 1/16766 (2019.01); G02F 1/1345 (2006.01); G02F 1/1675 (2019.01); G09G 3/36 (2006.01); G09G 3/3225 (2016.01); G02F 1/1339 (2006.01); G09G 3/34 (2006.01); G02F 1/1676 (2019.01); G02F 1/1681 (2019.01); G02F 1/16757 (2019.01); G02F 1/16756 (2019.01); G02F 1/1362 (2006.01);
U.S. Cl.
CPC ...
H01L 27/1237 (2013.01); G02F 1/1368 (2013.01); G02F 1/13454 (2013.01); G02F 1/133345 (2013.01); G02F 1/167 (2013.01); G02F 1/16766 (2019.01); H01L 27/3262 (2013.01); G02F 1/1339 (2013.01); G02F 1/136227 (2013.01); G02F 1/1676 (2019.01); G02F 1/1681 (2019.01); G02F 1/16756 (2019.01); G02F 1/16757 (2019.01); G02F 2001/13685 (2013.01); G02F 2001/1678 (2013.01); G02F 2201/121 (2013.01); G02F 2201/123 (2013.01); G09G 3/3225 (2013.01); G09G 3/344 (2013.01); G09G 3/3648 (2013.01); G09G 2310/0267 (2013.01); G09G 2310/0275 (2013.01);
Abstract

According to one embodiment, there is provided a display device including a basement, a first switching element which is provided on the basement and includes a first semiconductor layer and a first gate electrode, a second switching element which is provided on the basement and includes a second semiconductor layer and a second gate electrode, and a pixel electrode which is electrically connected to the first switching element. A distance between the first semiconductor layer and the first gate electrode is greater than a distance between the second semiconductor layer and the second gate electrode.


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