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:
Mar. 29, 2005
Filed:
Jun. 29, 2001
Applicants:
Jae Hong Jun, Seoul, KR;
Woong Kwon Kim, Kunpo-shi, KR;
Inventors:
Jae Hong Jun, Seoul, KR;
Woong Kwon Kim, Kunpo-shi, KR;
Assignee:
LG. Philips LCD Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F001/1335 ; G02F001/1333 ; G02F001/1339 ;
U.S. Cl.
CPC ...
Abstract
A liquid crystal display and its fabrication method. The liquid crystal display includes a first substrate with a groove around a TFT array, a second substrate having a ridge that fits into the groove, a liquid crystal layer over display area, and a seal between the first substrate and the second substrate. The seal bonds the first and second substrates together, and the ridge maintains the liquid crystal over the TFT array. When fabricating the display, the liquid crystal is located within the ridge, the seal is beneficially outside the ridge, and the ridge fits into the groove.