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:
Nov. 10, 2009
Filed:
Jun. 30, 2006
Tae-man Kim, Gyeonggi-Do, KR;
Tae-Man Kim, Gyeonggi-Do, KR;
LG Display Co., Ltd, Seoul, KR;
Abstract
A method of forming a spacer using an ink jet system and a method of fabricating a liquid crystal display panel using the same are to remarkably prevent generation of stains that result from a difference of spacer density between two adjacent heads in a border region of the heads, when a spacer is formed on the substrate surface by using an ink jet system, by forming a spacer pattern in a comb-teeth shape by providing a predetermined amount of overlapping between the two heads, and randomly and alternately spraying an organic material used solution for the spacer through nozzles of the heads. The method of forming a spacer using an ink jet system includes: providing a substrate that is divided into a plurality of pixel regions; spraying an organic material solution to first pixel regions of the substrate by using a first head; spraying an organic material solution to second pixel regions of the substrate by using a second head that overlaps with the first head; non-linearly spraying an organic material solution to third pixel regions of the substrate by using the first and second heads; and hardening the organic material solution sprayed to each of the pixel regions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile