logo

For the Inventor, By the Inventor

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 12119410 B1

PDFFull Text
Date of Patent:
Oct. 15, 2024

Filed:

Oct. 11, 2019

Display device and electronic device

Applicant:

Canon Kabushiki Kaisha, Tokyo, JP;

Inventor:

Hiromasa Tsuboi, Tama, JP;

Assignee:

Canon Kabushiki Kaisha, Tokyo, JP;

Attorney:

Venable LLP

Primary Examiner:

Shaheda A Abdin

Int. Cl.
CPC ...
H01L 29/786 (2006.01); G09G 3/3233 (2016.01); H01L 27/12 (2006.01); H10K 59/121 (2023.01); H10B 20/00 (2023.01); H10K 59/12 (2023.01);
U.S. Cl.
CPC ...
H01L 29/78696 (2013.01); G09G 3/3233 (2013.01); H01L 27/1222 (2013.01); H10K 59/1213 (2023.02); G09G 2300/0426 (2013.01); G09G 2300/0819 (2013.01); G09G 2300/0852 (2013.01); G09G 2300/0861 (2013.01); G09G 2320/0238 (2013.01); H10B 20/30 (2023.02); H10K 59/12 (2023.02);
Abstract

A display device in which a plurality of pixels are arranged in an array is provided. Each of the plurality of pixels comprises a current path that includes a light emitting element and a first transistor, and a second transistor for transmitting a luminance signal. The first transistor comprises diffusion regions arranged in the current path, and a gate electrode to which the luminance signal is transmitted from the second transistor. The diffusion regions are of a first conductivity type, and the gate electrode is of a second conductivity type opposite to the first conductivity type.

Find Patent Forward Citations

Tsuboi, Hiromasa. (2024). Display device and electronic device (U.S. Patent No. 12119410). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12119410

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…