公开(公告)号：US20240185762A1

公开(公告)日：2024-06-06

申请号：US18437677

申请日：2024-02-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yohan LEE ,  Jongkon BAE ,  Yisoo WON ,  Jaesung LEE ,  Kwangtai KIM ,  Donghyun YEOM

IPC: G09G3/20

CPC classification number: G09G3/2096 ,  G09G2340/0407

Abstract: An electronic device may comprise: at least one processor, comprising processing circuitry, a display panel, and a display driving circuit configured to: display an image through a display panel controlled using first commands by providing the first commands to a register in the display driving circuit in response to the first commands obtained from the at least one processor; defer providing second commands to the register until obtaining a designated request from at least one processor in response to the second commands obtained from the at least one processor; and display an image through the display panel controlled using the second commands by providing the second commands to the register based on a designated request obtained from the at least one processor.

公开(公告)号：US20240112620A1

公开(公告)日：2024-04-04

申请号：US18487669

申请日：2023-10-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaesung LEE ,  Jongkon BAE ,  Kyounghwan KWON

IPC: G09G3/20 ,  G09G3/3208

CPC classification number: G09G3/2096 ,  G09G3/3208 ,  G09G2320/0257 ,  G09G2340/0435

Abstract: An example electronic device includes a display panel; a display driver circuit operably coupled to the display panel and including a memory; and a processor operably coupled to the display driver circuit. The processor may be configured to identify a refresh rate; provide, to the display driver circuit, a first signal that indicates storing in the memory one or more images to be provided from the processor for a display on the display panel according to the refresh rate, or provide, to the display driver circuit, a second signal that indicates bypassing to store the one or more images in the memory.

公开(公告)号：US20230145126A1

公开(公告)日：2023-05-11

申请号：US18149993

申请日：2023-01-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minsuk UHM ,  Sungyoung SHIN ,  Taewoong LEE ,  Jongkon BAE ,  Hyunchang SHIN ,  Byungduk YANG

IPC: G09G5/10 ,  G09G3/20

CPC classification number: G09G5/10 ,  G09G3/2003 ,  G09G2320/0626 ,  G09G2354/00

Abstract: An electronic device is provided. The electronic device includes a display, an optical sensor disposed below the display, and at least one processor, wherein the display includes a first region having a first pixel density and a second region having a second pixel density less than the first pixel density and corresponding to the disposed region of the optical sensor, the at least one processor determines a second brightness level for the second region on the basis of at least one among a first brightness level of the first region, the first pixel density, and the second pixel density when the first brightness level exceeds a predetermined threshold, identifies a third region, defined to include the second region, of the display along an edge of the first region, and sets the brightness of the second and third regions to the second brightness level.

公开(公告)号：US20210295771A1

公开(公告)日：2021-09-23

申请号：US17266013

申请日：2019-06-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yohan LEE ,  Seungkyu CHOI ,  Yunpyo HONG ,  Hanyuool KIM ,  Jongkon BAE ,  Younghee HA ,  Dongkyoon HAN

IPC: G09G3/3208 ,  G09G5/38 ,  G04G19/12

Abstract: Disclosed is an electronic device comprising at least one sensor, a communication circuit, a display, and at least one processor operationally connected to the display, wherein the at least one processor is configured to: display, on the display, a watch screen including a fixed element displayed at a designated location on the display, a repetitive element displayed on the basis of at least a designated rule, and a changing element associated with information obtained through the at least one sensor or received through the communication circuit; generate first data on the basis of at least one of the designated rule or the shape of the repetitive element; generate second data based on at least one of the fixed element or the changing element, in response to the changing element changing from a first value to a second value; and generate first deterioration information on the basis of the first data, the second data, and the duration over which the changing element maintains the first value. Various other embodiments understood through the specification are also possible.

公开(公告)号：US20210241665A1

公开(公告)日：2021-08-05

申请号：US17049091

申请日：2019-05-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongkon BAE ,  Hyunjun PARK ,  Donghwy KIM ,  Euntaek JANG ,  Dongkyoon HAN ,  Yunpyo HONG

IPC: G09G3/00 ,  G09G3/20

Abstract: An electronic device is provided. The electronic device includes a display panel on which a plurality of pixels are arranged, first group lines providing a source voltage to each of the plurality of pixels, a display driver integrated circuit that includes a plurality of source amplifiers electrically connected with the first group lines and providing the source voltage to each of lie plurality of pixels, at least one sensing line crossing the first group lines, and first group switches disposed on the at least one sensing line, and a sensing circuit electrically connected with one end of the at least one sensing line to check a crack in at least a partial region of the electronic device. The display driver integrated circuit receives a specified signal for the electronic device to enter a sense mode, applies a first voltage to the other end of the at least one sensing line that is distinguished from the one end of the at least one sensing line, in response to the received specified signal, turns on the first group switches such that the at least one sensing line is short-circuited from the other end of the at least one sensing line to the sensing circuit, obtains a second voltage sensed by the sensing circuit electrically connected with the one end of the at least one sensing line, and checks information regarding the crack in the at least partial region of the electronic device based on a difference between the first voltage and the second voltage. In addition to the above, various embodiments identified through the specification are possible.

公开(公告)号：US20250037665A1

公开(公告)日：2025-01-30

申请号：US18913236

申请日：2024-10-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunjun PARK ,  Donghwy KIM ,  Jongkon BAE

IPC: G09G3/3258 ,  G09G3/20

Abstract: The disclosure relates to an electronic device and a method for swapping a gamma voltage for discharging of pixels during a repair operation of a display panel. The method includes determining whether a display is in at least one prespecified abnormal state, and performing a display recovery operation, based on determining that the display is in the abnormal state, the display recovery operation including an operation of transitioning the display from an on state to an off state, and an operation of transitioning the display from the off state to the on state, wherein a device driver integrated circuit (IC) (DDI) is controlled to supply a discharge voltage for discharging the voltage of designated nodes included in a plurality of pixels, to a data line of the display before the display transitions from the off state to the on state.

公开(公告)号：US20230280875A1

公开(公告)日：2023-09-07

申请号：US18317416

申请日：2023-05-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minuk KIM ,  Jongkon BAE ,  Kyungtae KIM ,  Kwangtai KIM ,  Donghyun YEOM

IPC: G06F3/0481 ,  G06F1/16 ,  H04M1/02 ,  G06F3/041

CPC classification number: G06F3/0481 ,  G06F1/1652 ,  H04M1/0268 ,  G06F3/0412 ,  G06F1/1624 ,  H04M1/0237

Abstract: An electronic device is provided. The electronic device includes a first housing, a second housing foldably connected to the first housing through a hinge device, a flexible display arranged to be supported by the second housing from the first housing through the hinge device, a touch sensor, a memory, and a processor. The processor is configured to operate a partial region of the touch sensor in a first mode in a folded state in which the first housing is folded with respect to the second housing, detect sliding motion in the folded state on the basis of the flexible display, confirm, in response to the sliding motion, a first display area in which the flexible display is exposed to the outside, and switch the touch sensor corresponding to the confirmed first display area from the first mode to a second mode.

公开(公告)号：US20220366832A1

公开(公告)日：2022-11-17

申请号：US17878358

申请日：2022-08-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongkon BAE ,  Jaesung LEE ,  Taewoong LEE ,  Donghwy KIM

IPC: G09G3/20 ,  G06V40/13

Abstract: An operation method and an electronic device supporting the same are provided. The operation method includes receiving, by a display driver integrated circuit (IC), display data from a processor and supplying, by the display driver IC, a second gamma signal set to display a luminance of a second magnitude greater than a first magnitude to a second display area having a second pixel arrangement density lower than a first pixel arrangement density, while supplying a first gamma signal set to display a luminance of the first magnitude to a first display area disposed at the first pixel arrangement density in a display panel.

公开(公告)号：US20210225331A1

公开(公告)日：2021-07-22

申请号：US17058855

申请日：2019-05-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunjun PARK ,  Harksang KIM ,  Taemoon ROH ,  Donghwy KIM ,  Hanyuool KIM ,  Jongkon BAE ,  Hongkook LEE ,  Dongkyoon HAN

IPC: G09G5/38 ,  G09G5/373 ,  G09G5/377 ,  G09G5/14 ,  G06F3/041

Abstract: An electronic device according to various embodiments may comprise: a display panel having an active area of a first designated size; and a processor. The processor may be configured to: run a designated application comprising a first application display layer set to display fixed content, and a second application display layer set to display changing content; and, while the designated application is running, and on the basis of at least the fixed content, display the first application display layer in a second designated size smaller than the first designated size, and at least temporarily move, within the active area, the first application display layer displayed in the second designated size.

公开(公告)号：US20190279597A1

公开(公告)日：2019-09-12

申请号：US16296840

申请日：2019-03-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunjun PARK ,  Dongkyoon HAN ,  Donghwy KIM ,  Jongkon BAE ,  Hongkook LEE

IPC: G09G5/00 ,  H05K5/00 ,  G01R1/20

Abstract: An electronic device is provided. The electronic device includes a display panel, a display driver integrated circuit (DDI) that drives the display panel, a first connector that is connected to the DDI and that includes a first display pin and a second display pin, the first display pin and the second display pin being connected together, a substrate, a second connector that is connected to the substrate and coupled to the first connector and that includes a first board pin and a second board pin, one of the first board pin and the second board pin being connected to a resistor, and at least one processor mounted on the substrate and configured to determine at least one of a coupled state of the first connector and the second connector or a state of the DDI, based on a signal received from the first board pin or the second board pin.