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:
May. 16, 2023
Filed:
Nov. 09, 2021
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/14 (2006.01); G09G 3/3208 (2016.01);
U.S. Cl.
CPC ...
G06F 3/1446 (2013.01); G06F 3/1438 (2013.01); G09G 3/3208 (2013.01); G09G 2300/026 (2013.01); G09G 2310/08 (2013.01); G09G 2352/00 (2013.01); G09G 2370/08 (2013.01); G09G 2370/16 (2013.01);
Abstract
An infinitely expandable display apparatus includes a set board outputting image data, a plurality of display devices connected to one another through an interface circuit based on a cascading scheme to sequentially receive the image data, and an output deviation compensation circuit generating a deviation compensation signal for allowing the image data to be simultaneously output from the plurality of display devices, and transferring the deviation compensation signal to the plurality of display devices.