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. 08, 2026
Filed:
Sep. 03, 2025
Japan Display Inc., Tokyo, JP;
Hitoshi Saito, Tokyo, JP;
Japan Display Inc., Tokyo, JP;
Abstract
According to an aspect, a control device includes a touch sensor and a display panel configured to display an adjustment region for adjusting the diffusion degree of each illumination device. The control device is configured to: acquire a target diffusion degree corresponding to a touch detection position in the adjustment region; and execute coarse adjustment processing of adjusting the diffusion degree to be close to the target diffusion degree in steps of a first adjustment interval, matching processing of matching the diffusion degree to the target diffusion degree, and fine adjustment processing of adjusting the diffusion degree to be close to the target diffusion degree in steps of a second adjustment interval. The control device is configured to calculate a diffusion degree difference value and execute the coarse adjustment processing, the matching processing, or the fine adjustment processing depending on the diffusion degree difference value.