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. 06, 2016
Filed:
Aug. 21, 2013
Oji Holdings Corporation, Tokyo, JP;
Yoshihisa Hatta, Tokyo, JP;
Kei Shinotsuka, Tokyo, JP;
Kotaro Dai, Tokyo, JP;
Yasuhito Kajita, Tokyo, JP;
OJI HOLDINGS CORPORATION, Tokyo, JP;
Abstract
A semiconductor light emitting device substrate including an uneven structure on one surface, the uneven structure including numerous convex portions and a flat surface between the convex portions, and multiple areas in which the central portions of seven adjacent convex portions are continuously and positionally aligned to become six vertices and intersection points of diagonal lines of a regular hexagon, and the area, shape and lattice orientation of the plurality of areas are random. A semiconductor light emitting device including the semiconductor light emitting device substrate; and a semiconductor functional layer laminated on the semiconductor light emitting device substrate.