IDiyas

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 11888080 B1

PDFFull Text
Date of Patent:
Jan. 30, 2024

Filed:

Jun. 25, 2021

Detection device including light sources along an outer circumference of two detection areas each of the detection areas having a specific scan direction

Applicants:

Japan Display Inc., Tokyo, JP;

The University of Tokyo, Tokyo, JP;

Inventors:

Hirofumi Kato, Tokyo, JP;

Takanori Tsunashima, Tokyo, JP;

Makoto Uchida, Tokyo, JP;

Takashi Nakamura, Tokyo, JP;

Akio Takimoto, Tokyo, JP;

Takao Someya, Tokyo, JP;

Tomoyuki Yokota, Tokyo, JP;

Assignee:

Japan Display Inc., Tokyo, JP;

Attorney:

K&L Gates LLP

Primary Examiner:

Jennifer D Bennett

Int. Cl.
CPC ...
H01L 31/12 (2006.01); G01J 1/04 (2006.01); G01J 1/42 (2006.01); H01L 27/146 (2006.01); H01L 31/167 (2006.01); G06V 40/13 (2022.01); G06T 1/00 (2006.01); G06V 40/14 (2022.01); G06V 40/10 (2022.01); G06V 40/70 (2022.01); G06V 40/12 (2022.01);
U.S. Cl.
CPC ...
H01L 31/12 (2013.01); G01J 1/0492 (2013.01); G01J 1/4228 (2013.01); G06T 1/0007 (2013.01); G06V 40/1318 (2022.01); H01L 27/14612 (2013.01); H01L 27/14621 (2013.01); H01L 27/14636 (2013.01); H01L 31/167 (2013.01); A61B 2562/0233 (2013.01); G06V 40/1341 (2022.01); G06V 40/14 (2022.01); G06V 40/15 (2022.01); G06V 40/70 (2022.01);
Abstract

A detection device is provided. The detection device includes a sensor base; a plurality of photoelectric conversion elements that are provided in a detection area of the sensor base and are configured to receive light incident thereon and output signals corresponding to the received light; a plurality of switching elements provided in the respective photoelectric conversion elements; a plurality of gate lines that are coupled to the switching elements and extend in a first direction; a first light source configured to emit first light having a first maximum emission wavelength; and a second light source configured to emit second light having a second maximum emission wavelength.

Find Patent Forward Citations

Loading…