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:
Apr. 04, 2017
Filed:
Nov. 29, 2012
Applicant:
Lg Innotek Co., Ltd., Seoul, KR;
Inventor:
Sang Seon Ha, Seoul, KR;
Assignee:
LG INNOTEK CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/12 (2006.01); G02B 6/13 (2006.01); G02B 6/42 (2006.01); G02B 6/132 (2006.01); B23K 26/38 (2014.01); G02B 6/036 (2006.01);
U.S. Cl.
CPC ...
G02B 6/12004 (2013.01); B23K 26/38 (2013.01); G02B 6/036 (2013.01); G02B 6/12 (2013.01); G02B 6/13 (2013.01); G02B 6/132 (2013.01); G02B 6/42 (2013.01); G02B 6/4214 (2013.01); G02B 2006/121 (2013.01); G02B 2006/12104 (2013.01);
Abstract
Provided is an optical printed circuit board, including: a first insulating layer on which at least one receiving groove with an inclined angle on at least one end is formed; an optical waveguide which is formed in the receiving groove of the first insulating layer; and a second insulating layer which is formed on the first insulating layer and buries the optical waveguide formed in the receiving groove.