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:
Oct. 22, 2019
Filed:
Jan. 13, 2015
Dai Nippon Printing Co., Ltd., Tokyo, JP;
Toshiyuki Sakai, Tsukubamirai, JP;
Kei Amagai, Tsukuba, JP;
Satoru Kanke, Tsukuba, JP;
Aki Kimura, Tsukuba, JP;
Toshimasa Takarabe, Tokyo, JP;
Katsuya Sakayori, Fujimino, JP;
Tomoki Sasou, Kawasaki, JP;
DAI NIPPON PRINTING CO., LTD., Tokyo, JP;
Abstract
A resin composition including an olefin resin, an alkenyl-containing alkoxy silane compound, and at least one inorganic filler selected from the group consisting of titanium oxide, alumina, talc, clay, aluminum, aluminum hydroxide, mica, iron oxide, graphite, carbon black, calcium carbonate, zinc sulfide, zinc oxide, barium sulfate, and potassium titanate; a reflector using the resin composition; a reflector-bearing lead frame; and a semiconductor light-emitting device. Accordingly, provided by the present invention are: a resin composition capable of expressing an excellent heat resistance (especially heat distortion resistance) even when it is made to a formed body; a reflector using the resin composition; a reflector-bearing lead frame; and a semiconductor light-emitting device.