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:
Sep. 23, 2014
Filed:
Sep. 07, 2011
Hsing-chien Yang, Hsinchu County, TW;
Hsing-Chien Yang, Hsinchu County, TW;
Novatek Microelectronics Corp., Hsinchu, TW;
Abstract
A controller driver for driving a display panel is provided. The controller driver comprises a timing control circuit, a data memory unit, a data selection unit and a data line driver circuit. The data memory unit stores image data. The data selection unit coupled to the data memory unit outputs the image data provided from the data memory unit as a display data, or generates the display data in accordance with a command or test patterns provided from an external processor. The data line driver circuit is coupled to the timing control circuit and the data selection unit. The data line driver circuit receives the display data from the data selection unit, and outputs corresponding grayscale voltages according to the control signal outputted from the timing control circuit.