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. 19, 2021

Filed:

Jun. 17, 2020
Applicant:

Sony Depthsensing Solutions Sa/nv, Brussels, BE;

Inventors:

Kyriaki Korina Fotopoulou, Brussels, BE;

Ward Van Der Tempel, Muizen, BE;

Daniel Van Nieuwenhove, Hofstade, BE;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/146 (2006.01); G06T 7/521 (2017.01); H04N 5/347 (2011.01); H04N 5/357 (2011.01); H04N 5/369 (2011.01);
U.S. Cl.
CPC ...
H01L 27/1463 (2013.01); G06T 7/521 (2017.01); H01L 27/1464 (2013.01); H01L 27/14621 (2013.01); H04N 5/347 (2013.01); G06T 2207/10028 (2013.01); H04N 5/357 (2013.01); H04N 5/36961 (2018.08);
Abstract

The present disclosure relates to a detector device assisted by majority current, comprising a semiconductor layer of a first conductivity type, at least two control regions of the first conductivity type, at least one detection region of a second conductivity type opposite to the first conductivity type and a source for generating a majority carrier current associated with an electrical field, characterized in that it further comprises isolation means formed in the semiconductor layer and located between said two control regions, for deflecting the first majority carrier current generated by the first source between said two control regions and, hence, increasing the length of the first majority current path, reducing the amplitude of said first majority carrier current and, therefore, reducing the power consumption of the detector device.


Find Patent Forward Citations

Loading…