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. 29, 2026
Filed:
Feb. 25, 2022
Kabushiki Kaisha Toshiba, Tokyo, JP;
Hiroshi Ohno, Tokyo, JP;
KABUSHIKI KAISHA TOSHIBA, Kawasaki, JP;
Abstract
According to the embodiment, an optical element assembly includes a wavelength selection portion and an imaging optical element. The wavelength selection portion includes a plurality of wavelength selection regions. The wavelength selection portion is configured to emit wavelengths different among the plurality of wavelength selection regions. The imaging optical element includes a plurality of different regions. The plurality of regions of the imaging optical element has focal lengths different from each other. Each of the regions of the imaging optical element optically faces corresponding one of the wavelength selection regions of the wavelength selection portion.