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. 05, 2026
Filed:
Dec. 27, 2021
Sony Group Corporation, Tokyo, JP;
Yusuke Ogawa, Kanagawa, JP;
Sony Group Corporation, Tokyo, JP;
Abstract
The present disclosure provides a technology for dealing with coarseness and minuteness of an interval of scanning lines that occur in a case where the Foveated rendering technology is applied. The present disclosure provides a display device including: a laser light source unit that emits laser light used for video formation by scanning; and a laser light source drive unit, in which the laser light source unit can emit two or more pieces of laser light having different beam sizes, or can emit two or more pieces of laser light and can switch the number of pieces of emitted laser light, and the laser light source drive unit changes the laser light emitted from the laser light source unit according to an interval of scanning lines where two or more non-resonant axial direction scanning speeds are used in a drawing region of one frame of a video.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile