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公开(公告)号:US20210295765A1
公开(公告)日:2021-09-23
申请号:US17261262
申请日:2019-06-04
Applicant: Samsung Electronics Co., Ltd.
Inventor: Yohan LEE , Jongkon BAE , Yunpyo HONG , Dongkyoon HAN
Abstract: Disclosed is an electronic device including a display panel, an oscillator generating a clock signal, a display driving integrated circuit (DDI) generating first time information, using the clock signal, a sensor, and at least one processor identifying a variable measured by using the sensor or second time information corresponding to a reference time. The at least one processor is configured to measure a variable, using the sensor, to correct an error time between the first time information and second time information corresponding to a reference time, based on the variable, and to deliver the corrected error time or the second time information to the DDI such that the DDI corrects the first time information based on the corrected error time to display a screen of the display panel. Besides, various embodiments as understood from the specification are also possible.
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22.
公开(公告)号:US20210082330A1
公开(公告)日:2021-03-18
申请号:US16971835
申请日:2019-02-22
Applicant: Samsung Electronics Co., Ltd.
Inventor: Jongkon BAE , Yohan LEE , Yunpyo HONG , Dongkyoon HAN
IPC: G09G3/20
Abstract: An electronic device according to various embodiments may comprise: a display; a processor; a memory; and a display drive circuit for driving the display panel, wherein the display drive circuit is configured to: receive first frame data including at least a part of a second content from the processor while a first content is displayed using the display panel; keep from storing the received first frame data in the memory at least temporarily for a designated period of time; receive second frame data including at least a part of the second content from the processor after the designated period of time; store the received second frame data in the memory; and display the second content on the display panel according to the second frame data.
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公开(公告)号:US20210012751A1
公开(公告)日:2021-01-14
申请号:US16980901
申请日:2019-03-19
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Jungchul AN , Jongkon BAE , Sungho LEE , Hanchul JUNG , Youngin CHOI , Donghyun YEOM , Minwoo YOO
IPC: G09G5/14
Abstract: An electronic device, according to various embodiments of the present invention, comprises: a display comprising a first region exposed on the front surface of the electronic device and a second region accommodated within the electronic device or exposed to the exterior of the electronic device; at least one sensor for detecting a change in the display structure of the display; at least one display processor for controlling the driving of the display; and a main processor, wherein the main processor identifies a display area in which image data is to be displayed on the display, according to the change in the display structure of the display on the basis of sensing information transmitted from the at least one sensor, determines a frame rate of the at least one display processor on the basis of the change in the display area, and drives the display at the determined frame rate.
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24.
公开(公告)号:US20200098835A1
公开(公告)日:2020-03-26
申请号:US16575676
申请日:2019-09-19
Applicant: Samsung Electronics Co., Ltd.
Inventor: Jongkon BAE , Hanyuool KIM , Byungduk YANG , Dongkyoon HAN
Abstract: An electronic device is provided. The electronic device includes a housing, a display at least partially disposed inside the housing, and a sensor. The display includes a display panel, first-type pixels disposed on a first area, which corresponds to the sensor, of the display panel, and second-type pixels disposed on a second area of the display panel other than the first area. Each of the first-type pixels includes a first-red-subpixel, a first-blue-subpixel, and a first-green-subpixel, each of the second-type pixels includes a second-red-subpixel smaller than the first-red-subpixel, a second-blue-subpixel smaller than the first-blue-subpixel, and a second-green-subpixel smaller than the first-green subpixel. A first arrangement in which the first-red-subpixel, the first-blue-subpixel, and the first-green-subpixel are arranged is different from a second arrangement in which the second-red-subpixel, the second-blue-subpixel, and the second-green-subpixel are arranged.
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公开(公告)号:US20190286222A1
公开(公告)日:2019-09-19
申请号:US16353258
申请日:2019-03-14
Applicant: Samsung Electronics Co., Ltd.
Inventor: Jungchul AN , Donghui KIM , Jongkon BAE , Yohan LEE , Yunpyo HONG , Duhyun KIM , Sangseol LEE , Donghyun YEOM , Soyoung LEE
IPC: G06F1/3296 , G06F1/3234 , G06F1/3231 , G06F9/54
Abstract: An electronic device includes a housing, a display, a power management circuit, and a processor. The processor is configured to control the display to operate based on a first designated scheme during operation in a first designated state. The processor is also configured to control the display to operate based on a second designated scheme corresponding to a second designated state when a first event for switching a state of the electronic device is confirmed. The processor is further configured to control the power management circuit to receive a voltage lower than a voltage applied to the processor in the first state. The display is configured to display at least one object in the second designated state. The display also is configured to change and display a display state of the at least one object when information indicating confirmation of a second event with respect to the electronic device is acquired from the processor.
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公开(公告)号:US20180033360A1
公开(公告)日:2018-02-01
申请号:US15659030
申请日:2017-07-25
Applicant: Samsung Electronics Co., Ltd.
Inventor: Jongkon BAE , Donghui KIM , Yohan LEE , Dongkyoon HAN
IPC: G09G3/20
CPC classification number: G09G3/2003 , G09G3/003 , G09G3/2096 , G09G2310/027 , G09G2320/0613 , G09G2320/0653 , G09G2330/021 , G09G2340/02 , G09G2340/14
Abstract: Disclosed is a method enabling a display driver integrated circuit (DDI) to manage rendering a screen display transition effect during changing of a display mode. The method enables the DDI to render a screen display transition effect, thereby achieving a smooth display mode transition even when the application processor is in an overload condition.
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公开(公告)号:US20250046269A1
公开(公告)日:2025-02-06
申请号:US18921657
申请日:2024-10-21
Applicant: Samsung Electronics Co., Ltd.
Inventor: Jaesung LEE , Jongkon BAE
Abstract: An electronic device is provided. The electronic device includes a display, a display driver IC (DDI) configured to drive the display on the basis of a video mode, memory storing one or more computer programs, and one or more processors communicatively coupled to the display, the DDI, and the memory, wherein the one or more computer programs include computer-executable instructions that, when executed by the one or more processors individually or collectively, cause the electronic device to generate first image data corresponding to a first resolution, generate second image data by adding a blank section to at least some sections of the first image data, and transmit the second image data to the DDI, and wherein the DDI comprises an upscaler configured to convert the second image data input from the one or more processors into third image data corresponding to a second resolution larger than the first resolution by a designated ratio, and is configured to drive the display so that the display displays the third image data.
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28.
公开(公告)号:US20220415226A1
公开(公告)日:2022-12-29
申请号:US17733547
申请日:2022-04-29
Applicant: Samsung Electronics Co., Ltd.
Inventor: Jinhyun KIM , Jaesung LEE , Hanyuool KIM , Jongkon BAE , Yohan LEE , Seungkyu CHOI
Abstract: An electronic device is provided. The electronic device includes a housing, a display rollable into the housing, and a display driver circuitry operably coupled to the display. The display driver circuitry is configured to display, while the electronic device is in a first state in which a first display area of the display is exposed and a second display area of the display adjacent to the first display area is rolled into the housing, a first image in the exposed first display area, obtain, a second image based on applying a first weight to a pixel value of a first pixel of a first horizontal line and applying a second weight less than the first weight to a pixel value of a second pixel of the first horizontal line, and display, while displaying the first image, the second image in the second display area rolled into the housing.
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29.
公开(公告)号:US20220319372A1
公开(公告)日:2022-10-06
申请号:US17557573
申请日:2021-12-21
Applicant: Samsung Electronics Co., Ltd.
Inventor: Taewoong LEE , Jongkon BAE , Jaesung LEE , Kyungtae KIM , Kwangtai KIM , Donghyun YEOM
IPC: G09G3/20
Abstract: Disclosed is a display driver circuit including a resolution analyzer that detects a size of a portion of screen input data received from a processor, and acquires a setting related to scaling of the screen input data based on the detected size, and an image processor that generates screen output data corresponding to a resolution of the display panel based on the acquired setting, and supplies the generated screen output data to a display panel. Various embodiments identified herein may be realized.
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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
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.
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