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:
Nov. 18, 2025
Filed:
Oct. 23, 2024
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); G09G 3/20 (2006.01); G06F 3/044 (2006.01); G09G 3/32 (2016.01); G09G 3/3225 (2016.01); G09G 3/36 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0418 (2013.01); G06F 3/0412 (2013.01); G06F 3/04164 (2019.05); G06F 3/04166 (2019.05); G09G 3/2096 (2013.01); G06F 3/0446 (2019.05); G09G 3/32 (2013.01); G09G 3/3225 (2013.01); G09G 3/3648 (2013.01); G09G 2310/0297 (2013.01); G09G 2330/06 (2013.01); G09G 2354/00 (2013.01);
Abstract
Disclosed is a voltage and phase compensation circuit and a display device including the same. The voltage and phase compensation circuit includes a first inverting adder configured to add and invert a plurality of panel signals to output a first inverted signal; a second inverting adder configured to add and invert the feedback signals obtained from delayed panel signals and the first inverted signal to output a second inverted signal; and a coupler configured to couple the first inverted signal and the second inverted signal.