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1.发明授权公开(公告)号：US11238773B2
公开(公告)日：2022-02-01
申请号：US16960155
申请日：2019-01-04
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jungmin Ku , Sunghwan Jang
Abstract: An electronic device is disclosed. The electronic device comprises a sensor, and a processor for acquiring the surrounding illuminance of the electronic device through the sensor, confirming a gain value for adjusting the gradation value of an image on the basis of the surrounding illuminance of the electronic device, and adjusting the gradation value of the image on the basis of the gain value, wherein the gain value is a value determined on the basis of visual sensitivity characteristics of a user.
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公开(公告)号：US11948526B2
公开(公告)日：2024-04-02
申请号：US17081665
申请日：2020-10-27
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Youngseok Han , Sunghwan Jang , Hyehyun Heo , Beomjoon Kim , Ubin Kim
IPC: G09G3/36
CPC classification number: G09G3/3611 , G09G2320/0252 , G09G2320/0673 , G09G2354/00
Abstract: A display apparatus is provided. The display apparatus includes: a communication interface including a circuit; a display panel configured to be selectively driven at any one of a plurality of frame rates; and a processor configured to: identify an input frame rate of a video, based on the video being received through the communication interface, adjust a setting value of the display panel so that the display panel operates at a frame rate among the plurality of frame rates that corresponds to the input frame rate, and control the display panel to output the received video, by driving the display panel at the frame rate corresponding to the input frame rate.
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公开(公告)号：US11488552B2
公开(公告)日：2022-11-01
申请号：US17262581
申请日：2019-08-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyunjeong Ryu , Jungmin Ku , Sunghwan Jang , Hwarang Pi
IPC: G09G3/36
Abstract: A display device is disclosed. The display device comprises: a display panel; a memory storing information on a compensation value according to a change in gray scale of an input image, which is preconfigured according to a driving frequency of the display panel; a timing controller for controlling the display panel to display a current frame of the input image, on the basis of information stored in the memory; and a processor for acquiring a target gray scale value of the current frame on the basis of a frequency of the current frame, acquiring a compensation value corresponding to the acquired target gray scale value, and controlling the timing controller to display the current frame on the basis of the acquired compensation value.
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公开(公告)号：US11183148B2
公开(公告)日：2021-11-23
申请号：US16662290
申请日：2019-10-24
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yongmin Tai , Dohyung Kim , Jinsung Kang , Kyuheon Lee , Sunghwan Jang
IPC: G09G5/10
Abstract: Provided are an image display device and a method of operating the same. The image display device includes a backlight unit configured to emit light towards a display panel. The image display device includes an illuminance sensor configured to obtain illuminance information associated with an area that is external to the image display device. The image display device includes a memory configured to store one or more instructions, and a processor configured to execute the one or more instructions stored in the memory to identify a plurality of backlight control patterns, select a backlight control pattern based on the illuminance information, identify brightness information of a current frame, and adjust the brightness of the backlight unit based on the selected backlight control pattern and the brightness information of the current frame.
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Patent Agency Ranking
公开(公告)号：US10997927B2
公开(公告)日：2021-05-04
申请号：US16713865
申请日：2019-12-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jinsung Kang , Kyuheon Lee , Sunghwan Jang
IPC: G09G3/34
Abstract: An electronic apparatus includes a sensor configured to obtain illuminance values, a display, at least one processor, and at least one memory, and the memory stores instructions set for the processor to obtain illuminance values for a predetermined period by controlling the sensor, adjust at least one brightness change threshold value to change brightness of the display in accordance with the obtained illuminance values for the predetermined period and change the brightness of the display using the adjusted brightness change threshold value. There may be other various embodiments.
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公开(公告)号：US20250046619A1
公开(公告)日：2025-02-06
申请号：US18791926
申请日：2024-08-01
Applicant: Samsung Electronics Co., Ltd.
Inventor： Guifu Yang , Sunghwan Jang , Sanghyeon Kim , Jinbum Kim , Hanhum Park , Sunguk Jang
IPC: H01L21/3115 , H01L21/033 , H01L21/311 , H01L21/3213
Abstract: A method of manufacturing a semiconductor apparatus includes forming a target layer, a bottom mask layer including a first mask, and a photoresist pattern, on a substrate; contracting the photoresist pattern; forming a mandrill bar on the first mask layer using the photoresist pattern that had been contracted; forming a conformal spacer layer on the first mask and the mandrill bar; etching the spacer layer such that at least a portion of the first mask is free of the spacer layer; forming a sacrificial layer on the at least the portion of the first mask; forming a hard-mask bar by etching the spacer layer and the first mask; and patterning the target layer using the hard-mask bar.
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7.发明授权公开(公告)号：US11170492B2
公开(公告)日：2021-11-09
申请号：US16701993
申请日：2019-12-03
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sunghwan Jang , Jinha Kim
Abstract: A method of performing a structure data operation includes providing input data including a processing structure and an input solid structure including a plurality of solid units, converting the input solid structure to an input boundary surface structure including attribute information on input boundary surfaces of the plurality of solid units, performing a structure data operation on the input boundary surface structure to generate an output boundary surface structure, and providing output data based on the output boundary surface structure. The structure data operation includes applying the processing structure to the input boundary surface structure.
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公开(公告)号：US11978415B2
公开(公告)日：2024-05-07
申请号：US17081665
申请日：2020-10-27
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Youngseok Han , Sunghwan Jang , Hyehyun Heo , Beomjoon Kim , Ubin Kim
IPC: G09G3/36
CPC classification number: G09G3/3611 , G09G2320/0252 , G09G2320/0673 , G09G2354/00
Abstract: A display apparatus is provided. The display apparatus includes: a communication interface including a circuit; a display panel configured to be selectively driven at any one of a plurality of frame rates; and a processor configured to: identify an input frame rate of a video, based on the video being received through the communication interface, adjust a setting value of the display panel so that the display panel operates at a frame rate among the plurality of frame rates that corresponds to the input frame rate, and control the display panel to output the received video, by driving the display panel at the frame rate corresponding to the input frame rate.
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公开(公告)号：US20210142749A1
公开(公告)日：2021-05-13
申请号：US17081665
申请日：2020-10-27
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Youngseok Han , Sunghwan Jang , Hyehyun Heo , Beomjoon Kim , Ubin Kim
IPC: G09G3/36
Abstract: A display apparatus is provided. The display apparatus includes: a communication interface including a circuit; a display panel configured to be selectively driven at any one of a plurality of frame rates; and a processor configured to: identify an input frame rate of a video, based on the video being received through the communication interface, adjust a setting value of the display panel so that the display panel operates at a frame rate among the plurality of frame rates that corresponds to the input frame rate, and control the display panel to output the received video, by driving the display panel at the frame rate corresponding to the input frame rate.
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