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. 05, 2011
Filed:
Oct. 12, 2007
Jun-pyo Lee, Cheonan-si, KR;
Bong-hyun You, Yongin-si, KR;
Jae-hyeung Park, Yongin-si, KR;
Jae-sung Bae, Cheonan-si, KR;
Woo-chul Kim, Euijeongbu-si, KR;
Jun-Pyo Lee, Cheonan-si, KR;
Bong-Hyun You, Yongin-si, KR;
Jae-Hyeung Park, Yongin-si, KR;
Jae-Sung Bae, Cheonan-si, KR;
Woo-Chul Kim, Euijeongbu-si, KR;
Abstract
In a control board and a display apparatus, the control board includes a timing controller, and first and second connectors. The timing controller receives a first external image control signal having one of a first and a second frequency, and selectively receives a second external image control signal having the first frequency when the first external image control signal has the first frequency. The timing controller selects one of the first and second frequencies based on the first and second external image control signals to output an image driving signal. The first connector connects the timing controller to an external video system to transfer the first external image control signal to the timing controller. The second connector connects the timing controller to the external video system to transfer the second external image control signal to the timing controller. Thus, the control board is commonly used in the first and second frequencies.