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:
May. 12, 2026
Filed:
Apr. 18, 2024
Hannstar Display Corporation, Taipei City, TW;
Bing-Nan Lin, Taichung City, TW;
Cheng-Kuan Hou, Kaohsiung City, TW;
Cheng-Yen Yeh, Taipei City, TW;
Yu-Cheng Lin, Pingtung County, TW;
Hsu-Ho Wu, Tainan City, TW;
HannStar Display Corporation, Taipei City, TW;
Abstract
Disclosed is a method of adjusting tone of a display, including setting a gamma value range according to an input signal, adjusting a gamma value of each of a plurality of grayscales within a grayscale range so that a plurality of gamma values of the grayscales gradually change within the gamma value range and are different from one another, and adjusting an image signal according to the adjusted gamma values of the grayscales and outputting the adjusted image signal to a display panel. The adjusted gamma values of the grayscales increase or decrease as a grayscale level of each grayscale rises. A display adopting the method of adjusting tone of the display is also provided.