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:
Jul. 02, 2013
Filed:
Oct. 18, 2010
Sang-hyun Yun, Suwon-si, KR;
Hi-kuk Lee, Yongin-si, KR;
Sang-woo Bae, Seoul, KR;
Cha-dong Kim, Cheonan-si, KR;
Jung-in Park, Suwon-si, KR;
Sang-Hyun Yun, Suwon-si, KR;
Hi-Kuk Lee, Yongin-si, KR;
Sang-Woo Bae, Seoul, KR;
Cha-Dong Kim, Cheonan-si, KR;
Jung-In Park, Suwon-si, KR;
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Abstract
A digital exposure method and a digital exposure device for performing the method are disclosed. In the method, a graphic data system file is produced in correspondence with each of a plurality of patterns formed on a substrate. Then, a digital micromirror device on/off data is generated from the graphic data system file. Then, the substrate is exposed in response to the digital micromirror device on/off data. Thus, at least a first exposure for forming a first pattern of a display panel, and a second exposure for forming identification numbers of a substrate and each display panel and removing an edge portion of the substrate may be simultaneously performed, to simplify the exposure process decrease costs.