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:
Dec. 17, 2024
Filed:
Dec. 30, 2021
Smartsens Technology (Hk) Co., Limited, Hong Kong, CN;
Guang Yang, Shanghai, CN;
Jinjian Hou, Shanghai, CN;
Guanjing Ren, Shanghai, CN;
Yaowu Mo, Shanghai, CN;
Xiaoyong Wang, Shanghai, CN;
SMARTSENS TECHNOLOGY (HK) CO., LIMITED, Hong Kong, CN;
Abstract
This application belongs to the technical field of semiconductor devices, and relates to a pixel circuit, a control method, and an image sensor, including: at least two pixel units arranged in an array, wherein transmission transistors of at least two pixels of at least one pixel unit are connected to a corresponding first group of transmission control lines, and a transmission transistor of one other pixel is connected to a corresponding second group of transmission control lines. Therefore, the pixel circuit, the control method and the image sensor provided in the present application can control the density of phase focus of the image sensor by controlling the first group of transmission control lines and the second group of transmission control lines without changing the structure of the pixel, the structure is simple, and the optical performance is good.