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:
Mar. 03, 2020
Filed:
Nov. 09, 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 for external compensation and a display device including the same are disclosed. The driver integrated circuit includes a sensing unit including a plurality of sensing switches, that is connected to a plurality of pixels through a sensing channel and operates differently depending on a current sensing mode and a voltage sensing mode, the sensing unit configured to sense electrical characteristics of the pixels input from the sensing channel, a sample and hold unit configured to sample analog sensing data corresponding to the electrical characteristics of the pixels, and an analog-to-digital converter (ADC) configured to convert the analog sensing data sampled by the sample and hold unit into digital sensing data.