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:
Apr. 26, 2011
Filed:
Sep. 30, 2008
Seong-nam Lee, Seoul, KR;
Jeong-uk Heo, Seongnam-si, KR;
Nam-seok Lee, Suwon-si, KR;
Jun-hyup Lee, Seoul, KR;
Jung-hun Lee, Seoul, KR;
Seong-Nam Lee, Seoul, KR;
Jeong-Uk Heo, Seongnam-si, KR;
Nam-Seok Lee, Suwon-si, KR;
Jun-Hyup Lee, Seoul, KR;
Jung-Hun Lee, Seoul, KR;
Abstract
An end-sealant composition for a liquid crystal display (LCD) panel includes an acrylic polymer resin, a polymeric photoinitiator polymerized into an acrylic chain, and an acryl-philic coupling agent. The end-sealant composition exhibits reduced diffusion into the liquid crystals during an end-sealant forming process. Image defects such as stains around fill ports and incidental images are thereby prevented, so that high quality displays can be prepared. Use of the end-sealant composition can provide high performance for high dielectric constant liquid crystals that are widely used in the fabrication of liquid crystal display panels.