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. 01, 2002
Filed:
Feb. 13, 2001
Applicant:
Inventors:
Assignee:
Hannastar Display Corp., Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 2/620 ;
U.S. Cl.
CPC ...
B23K 2/620 ;
Abstract
A process is provided for repairing a defect applied in producing a liquid crystal display, wherein the liquid crystal display includes a repair circuit structure, and at least one color filter and a liquid crystal formed on a front thereof. The process includes steps of (a) providing a laser having a wavelength of infrared spectrum, and (b) welding the repair circuit from a back of the liquid crystal display by the laser to repair the defect.
Quick Actions:
Cheng, Jia-Shyong. (2002). Process for repairing defect applied in liquid crystal display (U.S. Patent No. 6459070). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6459070
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile