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:
Jul. 11, 2006
Filed:
Aug. 10, 2005
Dong-hae Suh, Daegu, KR;
Young IL Park, Seoul, KR;
Hee Cheol Kim, Seoul, KR;
Hwan Su Shim, Kyoungki-do, KR;
Won Geon Lee, Seoul, KR;
Dong-Hae Suh, Daegu, KR;
Young Il Park, Seoul, KR;
Hee Cheol Kim, Seoul, KR;
Hwan Su Shim, Kyoungki-do, KR;
Won Geon Lee, Seoul, KR;
Boe-Hydis Technology Co., Ltd., Kyoungki-do, KR;
Abstract
A HAN-mode liquid crystal display includes a lower alignment film formed on a lower substrate; an upper alignment film formed on an upper substrate; a liquid crystal layer sandwiched between the lower and upper substrates; a phase compensation film adhered on the outer surface of the upper substrate and a polarizer adhered on the phase compensation film wherein the lower alignment film has an alignment angle of −40 to −50° with respect to a horizontal line, the upper alignment film has an alignment angle of 40 to 55° with respect to a horizontal line, the liquid crystal layer has a phase delay value (dΔn) of 0.36–0.40 μm, the phase compensation film has a phase compensation function of λ/4 and also has an optical axis making 167–173° or 7 to 13° with a horizontal line and the polarizer has an absorption axis making an angle of 42 to 48° with a horizontal line.