公开(公告)号：US11665327B2

公开(公告)日：2023-05-30

申请号：US17773246

申请日：2019-11-01

Applicant: LG ELECTRONICS INC.

Inventor： Vidya Bhagwath ,  Rajasekhar Gurram ,  Sachidanand Desai ,  Jaejun Lee

IPC: H04N9/69 ,  H04N9/64

CPC classification number: H04N9/69 ,  H04N9/643

Abstract: The present disclosure relates to an image processing apparatus. The image processing apparatus according to an embodiment of the present disclosure includes a display having a plurality of pixels, and a controller, wherein the controller: calculates an average luminance value of a first frame of an image based on RGB data corresponding to the image; sets a criterion for determining an output level of the plurality of pixels according to the average luminance value of the first frame; controls the display to output a first frame group, including the first frame, according to the set criterion; calculates an average luminance value of a second frame of the image according to a predetermined cycle; resets a criterion for determining the output level of the plurality of pixels according to the average luminance value of the second frame; and controls the display to output a second frame group, including the second frame, according to the reset criterion. Accordingly, by dynamically changing the criteria for determining the output level of the plurality of pixels included in the display based on the luminance value of each frame of the image, the image may be displayed more clearly. Various other embodiments are possible.

公开(公告)号：US10142581B2

公开(公告)日：2018-11-27

申请号：US15567425

申请日：2015-05-08

Applicant: LG ELECTRONICS INC.

Inventor： Jaejun Lee

IPC: H04N5/445 ,  H04N9/74 ,  G06F3/14 ,  G06F3/01 ,  G06F3/03 ,  G06F3/048 ,  G06F13/38 ,  G06F13/40 ,  G06F13/42

Abstract: The present invention relates to a display device in which, when a pointer reaches an area change detection zone in which a screen is divided into a first area and a second area, a first device receives a control command from a second device so that a first device and a second device having different Oss installed therein can be controlled by one input device such as a display device, a keyboard, and a mouse, and data can be transmitted or received between the first device and the second device.

公开(公告)号：US09628882B2

公开(公告)日：2017-04-18

申请号：US14164894

申请日：2014-01-27

Applicant: LG ELECTRONICS INC.

Inventor： Joonsub Bae ,  Jaejun Lee

IPC: H04R1/02

CPC classification number: H04R1/026

Abstract: A sound apparatus is disclosed. The sound apparatus includes a body, a bracket coupled to a lower portion of a rear surface of the body, a plurality of upper links, one end of each of the upper links being hinge-coupled to the bracket, a middle frame hinge-coupled to the other end of each of the upper links, a plurality of lower links, one end of each of the lower links being hinge-coupled to the middle frame, and at least one speaker module hinge-coupled to the other end of each of the lower links to vertically move according to rotational movement of the upper links and the lower links, wherein a direction of rotation of the upper link is opposite to a direction of rotation of the lower links, and the middle frame moves in a lateral direction during the rotational movement of the upper links and the lower links.