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:
Mar. 08, 2024
Lasertec Corporation, Kanagawa, JP;
Keitaro Hayashida, Yokohama, JP;
Shinji Tanaka, Yokohama, JP;
Masaki Koichi, Yokohama, JP;
Haruhiko Kusunose, Yokohama, JP;
LASERTEC CORPORATION, Yokohama, JP;
Abstract
Provided are an illumination apparatus and an illumination method capable of uniformly illuminating a visual field region detected by a detector. The present disclosure provides an illumination apparatus including: a drive unit configured to drive an optical member such that illumination light scans, in one direction, a visual field region that is a region extending in the one direction on a sample; and a control unit configured to control the drive unit to cause the illumination light to scan in synchronization with a transfer of a sensor that receives light from the visual field region illuminated by the illumination light.