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:
Jul. 26, 2022
Filed:
Aug. 29, 2019
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventor:
Jeong Keun Ahn, Yongin-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 19/165 (2006.01); H03K 5/24 (2006.01);
U.S. Cl.
CPC ...
G01R 19/16566 (2013.01); H03K 5/2418 (2013.01);
Abstract
A comparator includes: a first selector for selecting one of a first reference voltage and a first correction reference voltage, based on a first determination value of data at a past time of a first adjacent channel; a first comparator for comparing the difference between a voltage selected from the first reference voltage and the first correction reference voltage and a second reference voltage with an input voltage at a current time of a target channel; and a first output unit for determining an output voltage at the current time of the target channel, based on the comparison result of the first comparator.