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:
May. 20, 2003
Filed:
Sep. 01, 2000
Hun-Jun Choo, Kyoungsungbuk-do, KR;
LG Philips LCD Co., Ltd., Seoul, KR;
Abstract
The present invention discloses an apparatus for grinding a liquid crystal cell including a power unit; a first axis receiving a rotational motion from the power unit; a second axis extending from the first axis and rotating along with the first axis; a first grinding wheel having a first grinding surface and being arranged between the first and second axes, the first grinding surface having a first inclined angle; and a second grinding wheel having second and third grinding surfaces and being arranged at a terminal portion of the second axis, the second grinding surface having a second inclined angle, and the third grinding surface having a third inclined angle.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile