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:
May. 24, 2011
Filed:
Aug. 07, 2009
Soondong Cho, Kyungbuk, KR;
Pilsung Kang, Gyeonggi-do, KR;
Mangyu Park, Seoul, KR;
Jeongho Kang, Kyungbuk, KR;
Yangseok Jeong, Gyeonggi-do, KR;
Geunwoo Koh, Kyungbuk, KR;
Changhun Cho, Kyungbuk, KR;
Hyunchul Kim, Kyungbuk, KR;
Soondong Cho, Kyungbuk, KR;
Pilsung Kang, Gyeonggi-do, KR;
Mangyu Park, Seoul, KR;
Jeongho Kang, Kyungbuk, KR;
Yangseok Jeong, Gyeonggi-do, KR;
Geunwoo Koh, Kyungbuk, KR;
Changhun Cho, Kyungbuk, KR;
Hyunchul Kim, Kyungbuk, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
A liquid crystal display and a method of driving the same are disclosed. The liquid crystal display includes a timing controller, N source drive integrated circuits (ICs), where N is an integer equal to or greater than 2, N pairs of data bus lines, each of which connects the timing controller to each of the N source drive ICs in a point-to-point manner, a lock check line that connects a first source drive IC of the N source drive ICs to the timing controller and cascade-connects the N source drive ICs to one another, and a feedback lock check line connecting a last source drive IC of the N source drive ICs to the timing controller. A swing width of an output voltage of the timing controller increases in proportion to a distance between the timing controller and the N source drive ICs.