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:
Jun. 09, 2026
Filed:
Jun. 13, 2025
Sapien Semiconductors Inc., Seongnam-si, KR;
Jun Young Jung, Seongnam-si, KR;
Myunghee Lee, Seongnam-si, KR;
Sapien Semiconductors Inc., Seongnam-si, KR;
Abstract
A pixel driving circuit for a display device includes a clock generator configured to generate clock signals with different time periods for different locations of bit values of the image data, an array of a plurality of pixels, each pixel including a light-emitting element, and an in-pixel memory configured to store image data comprising a set of bit values from a most significant bit (MSB) to a least significant bit (LSB), and a controller configured to read the set of bit values of the image data in an order, starting from the LSB bit to the MSB, to generate pulse width modulation (PWM) signals.