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. 24, 2026
Filed:
Oct. 01, 2024
Magnachip Semiconductor, Ltd., Cheongju-si, KR;
Jusang Park, Cheongju-si, KR;
Hyoungkyu Kim, Cheongju-si, KR;
MagnaChip Semiconductor, Ltd., Cheongju-si, KR;
Abstract
The display device includes a display panel including a plurality of pixels; a driver IC configured to convert digital data corresponding to an input image to an analog voltage using a gamma voltage, and to supply the analog voltage to the plurality of pixels; and a power supply configured to supply a pixel driving voltage to the display panel and the driver IC. The driver IC includes a weight selector configured to select a weight for adjusting the gamma voltage based on a change amount of the pixel driving voltage supplied from the power supply; and a gamma reference voltage generating unit configured to generate a gamma reference voltage based on the selected weight.