公开(公告)号：US20230222957A1

公开(公告)日：2023-07-13

申请号：US18091155

申请日：2022-12-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hojin KIM ,  Donghyun YEOM ,  Jaehun CHO

IPC: G09G3/20

CPC classification number: G09G3/2092 ,  G09G2340/0407 ,  G09G2354/00 ,  G09G2380/02

Abstract: An electronic device includes: a display panel, a display driving circuit, and at least one processor operatively connected to the display driving circuit. The at least one processor may be configured to: determine a resolution of each of a plurality of applications, and generate a frame image including regions corresponding to execution screens of the plurality of applications and determined resolutions of the plurality of applications, based at least partially on the resolutions of the plurality of applications and/or information on a display region corresponding to the execution screens of the plurality of applications on the display panel, and transmit, to the display driving circuit, the frame image and coordinate information of each of the regions included in the frame image. The display driving circuit up-scales at least a portion, which has resolution lower than resolution of the display panel, of the regions included in the frame image, based on the frame image and the coordinate information of each of the regions, such that the frame image has resolution corresponding to the resolution of the display panel and control the display panel to display the execution screen of each of the plurality of applications, based on the up-scaled frame image.

公开(公告)号：US20220337730A1

公开(公告)日：2022-10-20

申请号：US17716686

申请日：2022-04-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Changwoo LEE ,  Hojin KIM ,  Jaehun CHO

IPC: H04N5/235 ,  G06T5/00 ,  G09G3/20 ,  H04N5/225

Abstract: An electronic device, including a memory; a display panel; an image sensor disposed at a lower end of the display panel; a processor operatively connected to the image sensor; and a display driver integrated circuit operatively connected to the display panel and the processor, and configured to sense that a first frame is output on the display panel and to transmit a first signal to the processor based on the first frame being output on the display panel, wherein the processor is configured to: generate the first frame having a designated pixel value based on a shoot command being received from a user, control the display panel to output the first frame, and control the image sensor to capture an image based on the first signal being received from the display driver integrated circuit, and store the captured image in the memory.

公开(公告)号：US20230230524A1

公开(公告)日：2023-07-20

申请号：US18098662

申请日：2023-01-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jeehong KIM ,  Hyuntaek LEE ,  Jaehun CHO ,  Hojin KIM

IPC: G09G3/20

CPC classification number: G09G3/2092 ,  G09G2320/0626 ,  G09G2320/0233 ,  G09G2340/04

Abstract: An electronic device according to various embodiments may include a display module, and at least one processor operably connected to the display module, wherein the at least one processor may be configured to obtain an HDR image, determine a size of a first region of the display module, the first region being a region where the HDR image is to be displayed, determine a size of a second region of the display module, the size of the second region corresponding to a maximum size of the HDR image which is capable of being displayed while maintaining an aspect ratio of the HDR image, and set a brightness range of the display module, based on the size of the first region and the size of the second region. Various other embodiments may be provided.

公开(公告)号：US20210375239A1

公开(公告)日：2021-12-02

申请号：US17282270

申请日：2019-11-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jongkon BAE ,  Hanyuool KIM ,  Donghwy KIM ,  Hojin KIM ,  Hyunjun PARK ,  Yohan LEE ,  Hongkook LEE ,  Dongkyoon HAN ,  Yunpyo HONG

IPC: G09G5/38 ,  G09G3/00

Abstract: An electronic device is disclosed that includes a display, a display driver IC that drives the display, and at least one processor operationally connected with the display and the display driver IC. The display driver IC moves a display location of one or more pixel data corresponding to an image associated with at least one application from a specified point by a specified distance on an active area of the display. The at least one processor is configured to scale up a first portion of the image by a specified range based on the specified distance, scale down a second portion of the image by the specified range based on the specified distance, and display the image on the active area based on the scaled-up first portion or the scaled-down second portion. In addition, various embodiments recognized through the specification are possible.

公开(公告)号：US20230335037A1

公开(公告)日：2023-10-19

申请号：US18338356

申请日：2023-06-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hojin KIM ,  Jaehun CHO ,  Jeehong KIM ,  Eunsook SEO ,  Minwoo LEE ,  Hyuntaek LEE ,  Donghyun YEOM

IPC: G09G3/20

CPC classification number: G09G3/2092 ,  G09G2320/0261 ,  G09G2320/103 ,  G09G2320/106 ,  G09G2330/021 ,  G09G2340/0435 ,  G09G2360/16

Abstract: An electronic device includes a display, and at least one processor. The at least one processor is configured to obtain an image; identify whether or not the luminance of the display equals to or is higher than a predetermined luminance; when the luminance of the display equals to or is higher than the predetermined luminance, identify the FPS of the image and the motion information of a scene of the image to be displayed by means of the display, and determine a refresh rate of the display based on the FPS of the image and the motion information of the scene; and, when the luminance of the display is lower than the predetermined luminance, determine a refresh rate corresponding to the FPS of the image as the refresh rate of the display, and display the scene of the image by means of the display based on the determined refresh rate.

公开(公告)号：US20220036853A1

公开(公告)日：2022-02-03

申请号：US17277539

申请日：2019-09-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jongkon BAE ,  Hojin KIM ,  Yohan LEE ,  Yunpyo HONG ,  Donghui KIM ,  Eunsook SEO ,  Dongkyoon HAN

IPC: G09G5/00 ,  G09G5/22 ,  G09G5/12

Abstract: An electronic device according to various embodiments may include a display panel, a Display Driving Integrated Circuit (DDIC) operatively coupled to the display panel, and a processor operatively coupled to the DDIC. The DDIC may be configured to receive, from the processor, a signal indicating that a first resolution is to be converted to a second resolution while displaying an image at the first resolution through the display panel, based on a horizontal synchronization signal including a first porch interval, change a length of the porch interval in response to the reception, and display the image at the second resolution through the display panel, based on the horizontal synchronization signal including the porch interval having the changed length.