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:
Feb. 13, 2023
Novatek Microelectronics Corp., Hsinchu, TW;
Yi-Yang Tsai, Hsinchu County, TW;
Hung-Ho Huang, Hsinchu, TW;
Tzong-Honge Shieh, Hsinchu County, TW;
Chieh-An Lin, Taipei, TW;
Po-Hsiang Fang, Hsinchu County, TW;
Jhih-Siou Cheng, New Taipei, TW;
Novatek Microelectronics Corp., Hsinchu, TW;
Abstract
The disclosure provides a control method of a display driver. The control method includes receiving address information and defining an IC address according to the address information. The IC address includes n bits representing k zones, and n and k are positive integers. The control method further includes receiving the IC address, a black frame data signal and a pulse-width modulation (PWM) signal, and turning on or off the plurality of LEDs in the corresponding zone according to toggle of bit in the black frame data signal. Each bit in the black frame data signal indicates that a plurality of LEDs in a zone among the k zones are turned on or off.