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:
Oct. 16, 2018
Filed:
Sep. 26, 2012
Samsung Display Co., Ltd., Yongin, Gyeonggi-do, KR;
Tae-Yong Kim, Yongin, KR;
Joon-Hyung Kim, Yongin, KR;
Je-Kil Ryu, Yongin, KR;
Sung-Gon Kim, Yongin, KR;
Pil-Kyu Kim, Yongin, KR;
Samsung Display Co., Ltd., Gyeonggi-do, KR;
Abstract
A crystallization apparatus for crystallizing a semiconductor layer formed on a substrate. The crystallization apparatus includes a laser generator, which generates a laser beam, an optical device for changing a path of the laser beam emitted from the laser generating device, and a stage on which the substrate is arranged, wherein the optical device changes the path of the laser beam by rotating with respect to a constant axis, and the stage is moved so that the laser beam having the changed path is irradiated to a constant region on the semiconductor layer.