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:
Jul. 30, 2024
Filed:
May. 09, 2022
Smartsens Technology(hk) Co., Limited, Kwun Tong Kowloon, HK;
Shengxin Zhang, Kwun Tong Kowloon, HK;
Chen Xu, Kwun Tong Kowloon, HK;
SMARTSENS TECHNOLOGY(HK) CO., LIMITED, Kwun Tong Kowloon, CN;
Abstract
A pixel structure, an image sensor, an electronic device and a method for controlling an image sensor are provided. The pixel structure includes a plurality of pixel units arranged in an array, each pixel unit includes a first photoelectric conversion element; first transfer transistor, coupled to a first floating diffusion region, for transferring charges in the first photoelectric conversion element to the first floating diffusion region; a second photoelectric conversion element, where the sensitivity of the second photoelectric conversion element is lower than that of the first photoelectric conversion element; a second transfer transistor, coupled to a second floating diffusion region, for transferring charges in the second photoelectric conversion element to the second floating diffusion region; and a reading circuit, coupled to the first floating diffusion region and the second floating diffusion region, for reading voltage signals of the first floating diffusion region and the second floating diffusion region.