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. 03, 2012
Filed:
Nov. 30, 2004
Sang Seok Lee, Taegu-kwangyokshi, KR;
Myoung Gu Kang, Kumi-shi, KR;
Jong Han Kim, Taegu-kwangyokshi, KR;
Heung Sun Kim, Kumi-shi, KR;
Sang Seok Lee, Taegu-kwangyokshi, KR;
Myoung Gu Kang, Kumi-shi, KR;
Jong Han Kim, Taegu-kwangyokshi, KR;
Heung Sun Kim, Kumi-shi, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
A sealant hardening apparatus of an LCD panel and a sealant hardening method is disclosed, being suitable for decreasing a tact time, and for being easily applied to LCD panels of the different models, by irradiating UV rays in a scanning method, or by directly irradiating UV rays to a sealant pattern without using a mask, which includes a stage on which substrates bonded by a sealant are loaded, for being moved in an in-line method; a mask provided above the bonded substrates, having an open part corresponding to a sealant portion to transmit the light, and a closed part corresponding to the remaining portions to prevent the light; at least two align cameras for aligning the mask and the bonded substrates; a lamp for irradiating UV rays of high energy; a plurality of optical fibers for transmitting UV rays of the lamp; and a UV irradiation part for irradiating the UV rays from the optical fibers to the bonded substrates through the mask by arranging and supporting the optical fibers at one line.