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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.
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公开(公告)号：US20210097655A1
公开(公告)日：2021-04-01
申请号：US17036196
申请日：2020-09-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chansik PARK , Chanyul PARK , Yongchul KIM , Jeehong KIM , Hyungsuk KIM , Wonjun ROH , Jungik SEO , Hyuntaek LEE , Jaehun CHO , Donghyun YEOM , Jungeun LEE
Abstract: An electronic device comprises a camera; a memory configured to store a plurality of tone mapping information sets, each of the tone mapping information sets comprising image information of an image frame and tone mapping information of the image frame; and a processor, wherein the processor is configured to: select a tone mapping information set based on user input; acquire a first image frame captured through the camera; obtain a first feature of the first image frame by analyzing the first image frame; identify a second feature of second image frame corresponding to the selected tone mapping information set, based on image information of the second image frame; compare the first feature and the second feature; based on the comparison result, apply tone mapping to the first image frame using tone mapping information of the second image frame; and store image data of the first image frame, in the memory.
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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.
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4.发明申请APPARATUS AND METHOD FOR CONTROLLING DISPLAY IN ELECTRONIC DEVICE HAVING PROCESSORS 审中-公开用于控制具有处理器的电子设备中的显示的装置和方法公开(公告)号：US20160247306A1
公开(公告)日：2016-08-25
申请号：US15051867
申请日：2016-02-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： DongJun JANG , Yongman LEE , Daehyun YOO , Jaehun CHO , Jaewon CHOI , Soohyung KIM
IPC: G06T11/60
CPC classification number: G06F3/14 , G09G2310/04 , G09G2330/021 , G09G2340/10
Abstract: An apparatus and a method for controlling a display so as to reduce power consumption in an electronic device having a plurality of processors are provided. The apparatus includes a display and a control unit. The display is configured to display information formed by a first image and a second image. The first image corresponds to a partial region of the information, and the second image corresponds to a background region of the information. The control unit includes a first processor and a second processor. The processor may be configured to transmit the first image to the second processor in response to a request for displaying the information on the display. The second processor may be configured to store the second image in a memory and control the display to display the received first image together with the second image.
Abstract translation: 提供了一种用于控制显示器以减少具有多个处理器的电子设备中的功耗的装置和方法。 该装置包括显示器和控制单元。 显示器被配置为显示由第一图像和第二图像形成的信息。 第一图像对应于信息的部分区域，第二图像对应于信息的背景区域。 控制单元包括第一处理器和第二处理器。 处理器可以被配置为响应于在显示器上显示信息的请求而将第一图像发送到第二处理器。 第二处理器可以被配置为将第二图像存储在存储器中并且控制显示器以与第二图像一起显示接收到的第一图像。
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公开(公告)号：US20230274389A1
公开(公告)日：2023-08-31
申请号：US18143801
申请日：2023-05-05
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Chansik PARK , Donghyun YEOM , Jaehun CHO
CPC classification number: G06T3/40 , G06T5/009 , G06T7/13 , G06T2207/20208
Abstract: Ann electronic device includes: a display; a memory storing instructions; and a processor operably coupled to the display and the memory, the processor being configured to execute the instructions to: obtain a first image to which high dynamic range (HDR) is applied and metadata corresponding to the first image, scale up or down, using a scaling ratio based on size information about a first size of the first image and a second size of a second image to be displayed on the display, the first image to a third image, obtain, based on the metadata, first information about a plurality of first areas of the first image, obtain second information about a plurality of second areas of the third image, based on the scaling ratio and the first information, and obtain the second image by performing tone mapping on the plurality of second areas using a tone mapping coefficient included in the metadata.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20210201455A1
公开(公告)日：2021-07-01
申请号：US17106973
申请日：2020-11-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chansik PARK , Yongchul KIM , Jungik SEO , Jaehun CHO , Hyunsoo KIM , Donghyun YEOM
Abstract: An apparatus and method for editing an image including dynamic tone metadata in an electronic device are provided. The electronic device includes a display, and at least one processor operatively connected to the display, wherein the at least one processor may be configured to generate a third image to be inserted between a first image and a second image continuous with the first image among a plurality of images belonging to video content, generate dynamic tone metadata of the third image based on dynamic tone metadata of the first image and the second image, and update the video content by adding the third image and the dynamic tone metadata of the third image.
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公开(公告)号：US20220359597A1
公开(公告)日：2022-11-10
申请号：US17873468
申请日：2022-07-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Changwoo LEE , Dohan KIM , Jinmin BANG , Jaehun CHO
IPC: H01L27/146 , H04N5/369
Abstract: An electronic device is provided. The electronic device includes an image sensor including a plurality of pixels, an AP processing unit, a memory, and a control unit. Each pixel included in the plurality of pixels includes a plurality of photodiodes and a microlens. The control unit provides at least one of a first piece of AF data and a second piece of AF data to the AF processing unit, and the AF processing unit may execute a first phase autofocus (PAF) operation based on the first piece of AF data or execute a second PAF operation based on the second piece of AF data.
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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
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.
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公开(公告)号：US20240080407A1
公开(公告)日：2024-03-07
申请号：US18243633
申请日：2023-09-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dohan KIM , Jeonghoon PARK , Changwoo LEE , Jaehun CHO
CPC classification number: H04N5/265 , G06T7/248 , H04N23/62 , H04N23/73 , H04N23/76 , H04N25/50 , G06T2207/10016 , G06T2207/10144 , G06T2207/20221 , H04N23/683
Abstract: An electronic device according to an embodiment includes an image sensor and at least one processor operatively connected to the image sensor. The at least one processor may be configured to generate a motion map for identifying at least one region of a plurality of image frames as a stop area or a motion area, based on at least a part of the plurality of image frames acquired from the image sensor, set a first exposure time corresponding to the motion area and a second exposure time corresponding to the stop area, based on the generated motion map, acquire a first image corresponding to the first exposure time and a second image corresponding to the second exposure time from the image sensor, and generate a synthesized image by synthesizing the acquired first image and second image, based on the motion map.
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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.
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