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. 13, 1998
Filed:
Nov. 07, 1997
Gun Yong Sung, Daejon, KR;
Jeong Dae Suh, Daejon, KR;
Abstract
A laser deposition apparatus for a large area oxide thin film which can enable thin films of a large area to be deposited by varying a target affixing method when performing a pulse laser deposition which most effectively deposits various oxide thin films of a complex chemical composition. The apparatus in accordance with the present invention comprises a tilted target affixed to a rotatable target plate by a target frame such that the target is tilted with respect to the target plate; a substrate heater on which the substrate can be mounted and which can be rotated on its own axis; and an eximer laser installed within a vacuum chamber for irradiating a laser beam to said tilted target.