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. 29, 2015
Filed:
May. 22, 2012
Chang-hoon Kim, Asan-si, KR;
Chang-Hoon Kim, Asan-si, KR;
Hong-Suk Yoo, Anyang-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
An exposure apparatus includes a light source, a mask, a blind, and a blind driver. The light source emits light in a light emitting cycle. The mask is disposed over a substrate and includes an exposure window. A pattern is formed in the exposure window. The blind is disposed over the exposure window. The blind moves in a first direction to block a non-exposed area in the substrate. The blind is returned to pass through the exposure window area in a second direction opposite to the first direction. The blind includes a plurality of blocking plates. The blocking plates include a blocking portion and an opening portion. The blind driver drives the blind.