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:
Jul. 07, 2020
Filed:
May. 17, 2017
Mitsubishi Electric Corporation, Tokyo, JP;
Masaaki Shimada, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
A light module includes a module main body and a flexible substrate. The module main body has a stem, and a high frequency lead and a DC lead. The flexible substrate has a stem contact portion in contact with the lower surface of the stem. A high frequency through-hole and a DC through-hole are formed in the stem contact portion in which the high frequency lead and the DC lead are respectively inserted. The flexible substrate includes plural surface wirings, a ground wiring provided in a first region which contains the high frequency through-hole, but does not contain the DC through-hole on the back surface of the stem contact portion, and an adhesive layer provided in a second region which is a region excluding the first region on the back surface of the stem contact portion.