公开(公告)号：US10528087B2

公开(公告)日：2020-01-07

申请号：US15270677

申请日：2016-09-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kun Sok Kang ,  Ho June Yoo ,  Kyung-Hoon Lee ,  Nak-Won Choi ,  Sang On Choi

IPC: A47F3/04 ,  G06F1/16 ,  F25D23/02 ,  G06F3/14 ,  G09G5/00 ,  G09F9/35 ,  G09F23/06 ,  A47F3/00 ,  F25D27/00 ,  G06F3/041 ,  G09G3/34 ,  G09G3/36 ,  F25D29/00

Abstract: A display device, a door including the display device and a refrigerator including the door are provided. A display device includes: a frame configured to be rotatably mounted to a base object; a display panel mounted to the frame; a detector disposed in the frame, and configured to detect a movement of the frame and output a signal corresponding to the movement; and a controller configured to determine a movement state of the frame based on the signal, and control the display panel based on the movement state.

公开(公告)号：US11156398B2

公开(公告)日：2021-10-26

申请号：US16692673

申请日：2019-11-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kun Sok Kang ,  Ho June Yoo ,  Kyung-Hoon Lee ,  Nak-won Choi ,  Sang On Choi

IPC: G09G5/00 ,  F25D23/02 ,  G06F1/16 ,  G06F3/14 ,  A47F3/04 ,  G09F9/35 ,  G09F23/06 ,  F25D29/00 ,  G09G3/34 ,  G09G3/36 ,  A47F3/00 ,  F25D27/00 ,  G06F3/041

Abstract: A display device, a door including the display device and a refrigerator including the door are provided. A display device includes: a frame configured to be rotatably mounted to a base object; a display panel mounted to the frame; a detector disposed in the frame, and configured to detect a movement of the frame and output a signal corresponding to the movement; and a controller configured to determine a movement state of the frame based on the signal, and control the display panel based on the movement state.

公开(公告)号：US09892689B2

公开(公告)日：2018-02-13

申请号：US14502059

申请日：2014-09-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kun Sok Kang ,  Hak Sup Song ,  Sang Il Lee ,  Joo Whan Lee ,  Seong Seol Hong ,  Soo Yong Lee ,  Mi Jin Choi

IPC: G09G3/34 ,  G06F3/01 ,  G10L15/00 ,  G10L17/00

CPC classification number: G09G3/3406 ,  G06F3/011 ,  G09G2354/00 ,  G10L15/00 ,  G10L17/00

Abstract: There is provided a display device which includes a display panel, a backlight that has a plurality of light sources and applies light to the display panel, a human body detector configured to detect a human body located around the display panel, a human body information acquisition unit configured to acquire information on the human body, and a control that controls an operation of a user recognition unit when the human body is detected in a standby mode, performs user recognition based on the acquired human body information, controls an operation of the display panel such that notification information of the user is displayed in a portion of the display panel, and turns some light sources out of the plurality of light sources on. According to the invention, for the user who views the display device, the local dimming is performed on the backlight which provides content information desired by the user utilizing only a portion of the display device. Therefore, it is possible to increase dynamic contrast and reduce power consumption more than in global dimming. Accordingly, the user may enter a personalized mode of a TV, and content information is provided to the user in the standby mode.