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:
Aug. 14, 2018
Filed:
Feb. 24, 2017
Samsung Display Co., Ltd, Yongin-si, Gyeonggi-do, KR;
Jong-Oh Seo, Seoul, KR;
Dong-Min Lee, Yongin-si, KR;
Mee-Jae Kang, Suwon-si, KR;
Sang-Ho Jeon, Yongin-si, KR;
Samsung Display Co., Ltd., , KR;
Abstract
A laser crystallization apparatus includes a laser generating module configured to generate a laser beam, an optical module configured to guide the laser beam, an annealing chamber comprising a stage on which a target substrate comprising an amorphous thin film formed therein is disposed, the stage being movable along an X-axis direction and a Y-axis direction, and a tilt refractive lens configured to transform the laser beam having a cross-sectional area of a rectangle shape into a tilted laser beam having a cross-sectional area of a non-rectangular parallelogram shape and to irradiate the tilted laser beam perpendicular to the stage.