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:
Sep. 01, 2026
Filed:
Aug. 21, 2025
Dell Products L.p., Round Rock, TX (US);
Ghee Beng Ooi, Singapore, SG;
Chih-Hao Kao, Singapore, SG;
Dengzhai Xiong, Singapore, SG;
Boon Wee Quek, Singapore, SG;
Dell Products L.P., Round Rock, TX (US);
Abstract
A system to enable the rendering of mixed-mode high dynamic range (HDR) and standard dynamic range (SDR) content on a liquid crystal display (LCD). The system includes a a content mode detector and a mixed-mode processor. The content mode detector detects, based on received image data corresponding to an image, a dynamic range of the content of each window within the image. The mixed-mode processor responds to the content mode detector's detecting a first window of the image having HDR content and a second window having SDR content by setting a backlight of the LCD, determining the SDR scaling ratio, and generating an adjusted SDR gamma based on the SDR scaling ratio. In rendering the image on the LCD, a color and brightness of the HDR content and SDR content are dictated by the adjusted SDR gamma and a predetermined electro-optical transfer function (EOTF) corresponding to the HDR content.