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. 13, 2014
Filed:
Nov. 20, 2009
Soon Sung Yoo, Gunpo-si, KR;
OH Nam Kwon, Yongin-si, KR;
Heung Lyul Cho, Suwon-si, KR;
Seung Hee Nam, Suwon-si, KR;
Soon Sung Yoo, Gunpo-si, KR;
Oh Nam Kwon, Yongin-si, KR;
Heung Lyul Cho, Suwon-si, KR;
Seung Hee Nam, Suwon-si, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
The present invention relates to an apparatus and method for repairing a liquid crystal display panel, which is capable of improving a yield thereof by darkening a bright point to minimize a defect ratio thereof. An apparatus for repairing a liquid crystal display panel according to the present invention includes: a liquid crystal display panel including a repair film formed on any one of a first substrate and a second substrate, which are facing to each other with a liquid crystal layer therebetween; and a laser irradiating device to irradiate a laser to the repair film to darken a specific area of the repair film, which is corresponded to an area where a bright point appears in the liquid crystal display panel.