公开(公告)号：EP4303715A1

公开(公告)日：2024-01-10

申请号：EP22206138.4

申请日：2022-11-08

Applicant: LG Electronics, Inc.

Inventor： NAM, Yeonoh ,  NAM, Sangchurl ,  IM, Chungbin

IPC: G06F3/147 ,  G09G5/10 ,  G09G5/00 ,  G09G3/20 ,  G09G5/02 ,  H04N5/57 ,  H04N9/31 ,  H04N1/409

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：EP4114027A1

公开(公告)日：2023-01-04

申请号：EP20921872.6

申请日：2020-02-27

Applicant: LG Electronics Inc.

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

IPC: H04N21/485 ,  G06K9/00

Abstract: The present disclosure relates to a display device which displays an image with optimal picture quality according to genre. The display device may comprise: a control unit which determines the genre of an image; and a display unit which displays the image, the picture quality of which is adjusted according to the genre determined by the control unit, wherein the control unit may analyze an input image and classify the genre thereof, and revise the classified genre on the basis of a current scene.

公开(公告)号：EP3975579A1

公开(公告)日：2022-03-30

申请号：EP19929580.9

申请日：2019-05-23

Applicant: LG Electronics Inc.

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

IPC: H04N21/485 ,  H04N21/482

Abstract: The present disclosure relates to a display device capable of changing a picture quality according to a genre of an image in real time. The display device may include a storage unit configured to store picture qualities for genres of images, a display unit configured to display an image corresponding to an input image signal, and a controller configured to acquire a genre of the image and change a picture quality of the image to a picture quality corresponding to the genre.