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:
Jan. 11, 2011
Filed:
Jun. 25, 2007
Sung Woo Shin, Seoul, KR;
Jeong Uk Park, Seoul, KR;
Sung Woo Shin, Seoul, KR;
Jeong Uk Park, Seoul, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
An electrophoresis display for decreasing a drive voltage, and a driving method thereof are disclosed. In the electrophoresis display, an electrophoresis display panel has a plurality of data lines and a plurality of gate lines which are crossed each other, and a plurality of cells which are driven in accordance with a voltage applied to a pixel electrode and a common electrode. A data driving circuit converts a digital data into a data voltage to supply it to the data lines. A gate driving circuit supplies a scan pulse to the gate lines. A common voltage generation circuit supplies an AC common voltage that a polarity is inversed by one frame period for at least several frame periods, to the common electrode. And a timing controller controls of the data driving circuit, the gate driving circuit and the common voltage generation circuit, and supplies the digital data to the data driving circuit.