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:
Mar. 19, 2019
Filed:
Jul. 19, 2017
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Shu Namba, Osaka, JP;
Abstract
A lighting device includes a light source, a rod-integrator, a light guiding section for guiding light emitted from the light source to an incident face of the rod-integrator and a first reflecting plate. The first reflecting plate has a through-hole and is adjacent to the incident face of the rod-integrator with the rod-integrator being inserted into the through-hole of the first reflecting plate. The first reflecting plate is configured to reflect unnecessary light emitted from the light guiding section, the unnecessary light not entering incident light.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile