公开(公告)号：US10360847B2

公开(公告)日：2019-07-23

申请号：US15007741

申请日：2016-01-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Min-woo Lee ,  Han-tak Kwak ,  Won-hee Choe

IPC: G09G3/3233

Abstract: A display apparatus is provided. The display apparatus includes: an image inputter configured to receive an image; a display panel comprising a plurality of pixels; a panel driver configured to drive the plurality of pixels of the display panel on a pixel basis to display the image; and a processor configured to divide the image into a plurality of areas based on a grayscale characteristic of the image, and control the panel driver to individually adjust brightness of at least one of the plurality of areas.

公开(公告)号：US10706762B2

公开(公告)日：2020-07-07

申请号：US16092950

申请日：2017-04-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ho-young Jung ,  Jee-young Yeom ,  Min-woo Lee ,  Won-hee Choe

IPC: G09G3/20 ,  G09G3/32 ,  G09G5/02 ,  G09G5/10

Abstract: A display device is disclosed. The present display device comprises: a display unit of which the color gamut range varies according to the size of a driving current; and a processor for analyzing, per frame unit, the color distribution of an image signal, and adjusting, per frame unit, the size of the driving current on the basis of the analyzed color distribution such that the display unit operates within the color gamut range.

公开(公告)号：US11455667B2

公开(公告)日：2022-09-27

申请号：US16635696

申请日：2018-08-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Won-jin Hur ,  Seon-jae Kim ,  Seong-il Kim ,  Jun-seong Park ,  Min-woo Lee

IPC: G06Q30/04 ,  G06Q30/02 ,  G06Q40/02 ,  G06Q50/00 ,  H04W4/12 ,  G06Q20/36 ,  H04W4/08

Abstract: An electronic device is provided. The electronic device includes a communicator; a memory storing one or more instructions; and a processor electrically connected to the communicator and the memory, wherein the processor executes the one or more instructions to group a plurality of electronic devices into one group, control the communicator to receive cost information from at least one electronic device included in the group, sum the received cost information, distribute the summed cost information based on a number of the plurality of electronic devices, and control the communicator to transmit the distributed cost information to the plurality of electronic devices.

公开(公告)号：US11122235B2

公开(公告)日：2021-09-14

申请号：US15541222

申请日：2015-12-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Won-hee Choe ,  Min-woo Lee

IPC: H04N5/58 ,  G09G5/00 ,  H04N5/14

Abstract: A display device is provided. The display device includes a display configured to display at least one of an image and a text; a sensing unit configured to sense ambient illuminance; and a processor configured to gradually increase an output luminance value of the display, if a specific condition is satisfied based on the ambient illuminance sensed by the sensing unit and display attributes.

公开(公告)号：US10140685B2

公开(公告)日：2018-11-27

申请号：US15508173

申请日：2015-08-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Min-woo Lee ,  Jong-ho Kim ,  Hyun-hee Park ,  Jae-hun Cho ,  Ho-jin Kim ,  Yong-man Lee ,  Won-hee Choe ,  Dong-kyoon Han

IPC: G06T3/40 ,  G09G3/20 ,  H04N21/462

Abstract: A display device is provided. The display device includes: an image processor image-processing contents and scaling the contents at a first scaling magnification; a controller determining a second scaling magnification on the basis of a resolution of the contents scaled at the first scaling magnification and an output resolution of the display device; and a display scaling the contents scaled at the first scaling magnification depending on the second scaling magnification and displaying the contents scaled depending on the second scaling magnification.

公开(公告)号：US10204593B2

公开(公告)日：2019-02-12

申请号：US15097448

申请日：2016-04-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Min-woo Lee ,  Won-hee Choe ,  Seung-hwan Cho ,  Jae-hun Cho ,  Jae-won Choi

IPC: G06T11/60 ,  G09G5/10 ,  G09G5/37 ,  G09G3/00

Abstract: A display apparatus includes a display configured to display content, a sensor configured to sense ambient light, and a processor configured to, in response to the ambient light satisfying a predetermined condition, divide the screen into at least a first area and a second area based on an attribute of the content and individually control a first output luminance of the first area and a second output luminance of the second area.