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:
Dec. 08, 2020
Filed:
May. 15, 2019
Stanley Electric Co., Ltd., Tokyo, JP;
Yasuo Toko, Tokyo, JP;
STANLEY ELECTRIC CO., LTD., Tokyo, JP;
Abstract
To provide a lighting apparatus etc. that is capable of obtaining various light distribution patterns and is superior in light utilization efficiency. The lighting apparatus includes a light source, a light conversion part for converting the light emitted from the light source into nearly parallel beams, a light modulating part having a plurality of pixel regions arranged so that the nearly parallel beams can be incident and capable of switching between a light transmitting state and a light scattering state for each of the pixel regions, and a projection lens disposed on the light path of the nearly parallel beams and on the light emitting side of the light modulating part and where the projection lens projects an image formed by the light modulating part using the nearly parallel beams.