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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.:

US 10706774 B1

PDFFull Text
Date of Patent:
Jul. 07, 2020

Filed:

Aug. 17, 2018

Image display apparatus

Applicant:

Lg Electronics Inc., Seoul, KR;

Inventor:

Kyungryun Lee, Seoul, KR;

Assignee:

LG ELECTRONICS INC., Seoul, KR;

Attorney:

KED & Associates, LLP

Primary Examiner:

Nelson M Rosario

Int. Cl.
CPC ...
G09G 3/3233 (2016.01); H04N 5/57 (2006.01); G09G 3/20 (2006.01); H04N 5/445 (2011.01); H04N 5/20 (2006.01); G09G 3/3266 (2016.01); G09G 3/3275 (2016.01);
U.S. Cl.
CPC ...
G09G 3/3233 (2013.01); G09G 3/2003 (2013.01); G09G 3/2096 (2013.01); H04N 5/20 (2013.01); H04N 5/44591 (2013.01); H04N 5/57 (2013.01); G09G 3/3266 (2013.01); G09G 3/3275 (2013.01); G09G 2300/0842 (2013.01); G09G 2310/08 (2013.01); G09G 2320/029 (2013.01); G09G 2320/0233 (2013.01); G09G 2320/0257 (2013.01); G09G 2320/046 (2013.01); G09G 2320/0686 (2013.01); G09G 2320/10 (2013.01); G09G 2340/06 (2013.01); G09G 2354/00 (2013.01); G09G 2370/02 (2013.01); G09G 2370/16 (2013.01); H04N 2005/44547 (2013.01);
Abstract

The present invention relates to an image display apparatus. The image display apparatus according to an embodiment of the present invention includes a display having an organic light-emitting diode (OLED) panel, and a controller to control the display, wherein in response to an input image being a video, when variation a variation in a level of color information of a first pixel data corresponding to a first pixel in the input image is within a predetermined range, and a level of brightness information of the first pixel data is equal to or higher than a first level, the controller detects the first pixel as a pixel in a static area, and decreases the level of brightness of the first pixel data.

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