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:
Nov. 04, 2014
Filed:
Feb. 13, 2012
Applicants:
Dong-hoon Baek, Seoul, KR;
Jaeyoul Lee, Hwaseong-si, KR;
Inventors:
Dong-Hoon Baek, Seoul, KR;
JaeYoul Lee, Hwaseong-si, KR;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 5/00 (2006.01); G09G 3/20 (2006.01);
U.S. Cl.
CPC ...
G09G 3/20 (2013.01);
Abstract
Display driver circuits include a multi-function driver, which is configured to support first and second modes of operation. The multi-function driver supports the first mode of operation in response to a first control signal by driving a bus with an output signal, which has a value that indicates a locked or unlocked status of a clock signal therein. The multi-function driver also supports the second mode of operation in response to a second control signal by driving the bus with multi-bit data that is unrelated to the locked or unlocked status of the clock signal.