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. 24, 2007
Filed:
Sep. 24, 2003
SE Eun Chun, Kyoungki-do, KR;
Hwa Jeong Lee, Kyoungki-do, KR;
Se Eun Chun, Kyoungki-do, KR;
Hwa Jeong Lee, Kyoungki-do, KR;
Boe Hydis Technology Co., Ltd., Kyoungki-do, KR;
Abstract
Disclosed is a liquid crystal display which can automatically select channels of signals outputted from a digital signal receiver according to frequencies of input signals, when the input signals are digital signals. According to the liquid crystal display, the liquid crystal display having a conversion board for basically receiving an outside power supply and a digital data signal including a dot signal, wherein the conversion board comprises; a digital signal receiver for receiving the outside power supply and the digital data signal including the dot signal; and a comparator for comparing whether a frequency of a dot signal is higher than a frequency used in a driving device for the liquid crystal display or not. In the liquid crystal display, without using a scaler having large cost and space in the conversion board, the manufacturing cost of the liquid crystal display can be reduced.