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:
Dec. 01, 2020

Filed:

Jun. 29, 2018
Applicant:

Osram Opto Semiconductors Gmbh, Regensburg, DE;

Inventors:

Hoa Vu, Milpitas, CA (US);

Andrey Lysov, Regensburg, DE;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01J 1/42 (2006.01); H05B 47/11 (2020.01); G01J 1/32 (2006.01); G01J 1/44 (2006.01);
U.S. Cl.
CPC ...
G01J 1/4204 (2013.01); G01J 1/32 (2013.01); G01J 1/44 (2013.01); H05B 47/11 (2020.01); G01J 2001/446 (2013.01);
Abstract

An ambient light detector, a detector array and a method are disclosed. In an embodiment an ambient light sensor includes a first plurality of sensor elements, each sensor element configured to provide a signal in response to a level of illumination and a second plurality of reference elements, each reference element configured to provide a reference signal and each including a blocking element configured to shield the respective reference element from being illuminated, wherein the first plurality is larger than the second plurality and the first plurality of sensor elements and the second plurality of reference elements are arranged in an array, and wherein a sensor element and a reference element are laterally arranged on or in a common layer substrate sharing at least one common first contact.


Find Patent Forward Citations

Loading…