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:
May. 30, 2017
Filed:
Jul. 16, 2014
Corning Precision Materials Co., Ltd., Chungcheongnam-do, KR;
Kyung Min Yoon, Chungcheongnam-do, KR;
Ki Yeon Lee, Chungcheongnam-do, KR;
Young Suk Lee, Chungcheongnam-do, KR;
Jae Ho Lee, Chungcheongnam-do, KR;
Abstract
The present invention relates to a light extraction substrate for an organic light-emitting device, a manufacturing method therefor, and an organic light-emitting device comprising the same, and more specifically, to a light extraction substrate for an organic light-emitting device which can improve the light extraction efficiency of the organic light-emitting device, a manufacturing method therefor, and an organic light-emitting device comprising the same. To this end, the present invention provides a light extraction substrate for an organic light-emitting device, a manufacturing method therefor, and an organic light emitting device comprising the same. The light extraction substrate for the organic light-emitting device comprises: a base substrate; a matrix layer formed on the base substrate and made of frit; and a glass fiber structure arranged inside the matrix layer, wherein the matrix layer and the glass fiber structure form an inner light extraction layer of the organic light-emitting device.