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:
Jan. 31, 2023
Filed:
Dec. 18, 2020
Novatronics Co., Limited, Hong Kong, HK;
Evgeniy Nayanov, Guangdong, CN;
Yi Lin, Guangdong, CN;
NOVATRONICS CO., LIMITED, Hong Kong, HK;
Abstract
To solve the problems of complicated wiring and color difference between LED lamps in adjacent lines in the prior art, the application provides a driver chip, an LED lamp and an LED display screen. On the one hand, the application provides an LED lamp, which further comprises a data direction judgment & switch module arranged inside or outside the driver chip and connected with the driving module; The two signal ends of the LED lamp provided by the application can input and output data signals without distinguishing data directions. Judging the data signal directions of the first signal end and second signal end by the data direction judgment & switch module, automatically switching the input end and output end of the data signals, the wiring complexity is greatly reduced. And there is no color difference among the LED lamps in adjacent rows or columns.