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:
Aug. 13, 2019
Filed:
Dec. 08, 2017
Lg Display Co., Ltd., Seoul, KR;
Changho An, Hwaseong-si, KR;
Byungil Kim, Gimpo-si, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
A driver integrated circuit, a display device including the driver integrated circuit, and a data correction method of the display device are disclosed. The driver integrated circuit includes a voltage generator generating a sensing data voltage, a calibration unit that decodes N-bit calibration data input from the voltage generator and generates at least one calibration voltage, where N is a positive integer, a sensor that samples a signal output from a pixel corresponding to the sensing data voltage in a sensing mode for sensing electrical characteristics of the pixel and samples the calibration voltage in a calibration mode for sensing output characteristics of an analog-to-digital converter, and the analog-to-digital converter converting an analog signal sampled by the sensor into a digital signal.