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:
Oct. 28, 2025
Filed:
Sep. 19, 2024
Applicant:
Semiconductor Energy Laboratory Co., Ltd., Atsugi, JP;
Inventors:
Assignee:
Semiconductor Energy Laboratory Co., Ltd., Atsugi, JP;
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); G06F 3/042 (2006.01); G06V 40/13 (2022.01); G09G 3/3233 (2016.01); H10K 39/34 (2023.01); H10K 59/121 (2023.01);
U.S. Cl.
CPC ...
H10K 59/1213 (2023.02); G06F 3/0412 (2013.01); G06F 3/042 (2013.01); G06V 40/1318 (2022.01); G09G 3/3233 (2013.01); H10K 39/34 (2023.02); G06F 2203/04108 (2013.01); G09G 2300/0852 (2013.01); G09G 2354/00 (2013.01);
Abstract
An inexpensive display device with a narrow bezel is provided. The display device includes a first pixel including a light-emitting device, a second pixel including a light-receiving device, and a reading circuit for reading data obtained by the second pixel. The reading circuit includes a first circuit included in a mounted IC chip and a second circuit monolithically formed over a substrate over which a pixel circuit is formed. With this structure, a circuit corresponding to the second circuit can be omitted from the IC chip, so that the IC chip can be downsized.