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:
Mar. 28, 2023
Filed:
Feb. 24, 2021
Texas Instruments Incorporated, Dallas, TX (US);
Shang Ding, Shanghai, CN;
Huibo Zhong, Shanghai, CN;
Yang Wang, Shanghai, CN;
Haibin Shao, Shanghai, CN;
Mingming Hou, Shanghai, CN;
Yongjie Huang, Shanghai, CN;
Jing Zhang, Shanghai, CN;
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Abstract
A light-emitting diode (LED) display driver is operable to drive LEDs of an LED display and has a display interval with sub-periods and a blank time, each sub-period having multiple segments. The LED display driver includes: a data input; LED channel outputs adapted to be coupled to LEDs to drive the LEDs; and blank time distribution circuitry coupled between the data input and the LED channel outputs. The blank time distribution circuitry operable to distribute the blank time as blank time portions added to at least some of the sub-periods. Each blank time portion is smaller than a duration of each sub-period.