公开(公告)号：US20240013751A1

公开(公告)日：2024-01-11

申请号：US17931467

申请日：2022-09-12

Applicant: LG ELECTRONICS INC.

Inventor： Yeonoh NAM ,  Sangchurl NAM ,  Chungbin IM

IPC: G09G5/10

CPC classification number: G09G5/10 ,  G09G2320/066 ,  G09G2320/0626 ,  G09G2320/0242

Abstract: Provided is a display device including a communication device for receiving an input image containing a first frame and a second frame, an image quality controller for performing a first image quality control on at least a portion of the first frame, and a gain generator for calculating a gain of the second frame based on the first frame where the first image quality control has been performed, wherein the image quality controller performs a second image quality control applied with the gain for at least a portion of the second frame.

公开(公告)号：US20220215792A1

公开(公告)日：2022-07-07

申请号：US17612029

申请日：2019-05-23

Applicant: LG ELECTRONICS INC.

Inventor： Yeonoh NAM ,  Seokpan KANG ,  Sangchurl NAM ,  Myongyoung LEE ,  Chungbin IM

IPC: G09G3/20

Abstract: The present invention relates to a display device which changes the quality of displayed images in real time according to the genres of the images, the display device comprising: a storage unit which stores picture quality according to the genres of images; a display unit which displays an image corresponding to an input image signal; and a control unit which acquires the genre of an image and changes the quality of the image to the picture quality corresponding to the genre.