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101.发明授权公开(公告)号：US11311777B2
公开(公告)日：2022-04-26
申请号：US16431024
申请日：2019-06-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Inho Yun , Jinho Kim , Seunghwan Shin , Junseok Oh , Sunghwan Cho
Abstract: An electronic device is provided. The electronic device includes a housing, a touch screen display to be exposed through a first portion of the housing, a motion sensor disposed inside the housing, a photoplethysmography (PPG) sensor disposed in a second portion of the housing, a processor operatively coupled to the display, the motion sensor, and the PPG sensor, and a memory operably coupled to the processor. The memory stores instructions that allow, when executed, the processor to receive first data from the motion sensor, identify whether a user has started exercise based on at least a portion of the first data, receive second data from the PPG sensor after identifying whether or not the user has started exercise, and determine the type of exercise of the user based on at least a portion of the first data and the second data.
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公开(公告)号：US11308831B2
公开(公告)日：2022-04-19
申请号：US16824121
申请日：2020-03-19
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Youngki Jung , Jinhee Kang , Jinho Kim , Sangmin Shin , Chulgyu Jung
Abstract: A display panel is provided. The display panel may include a glass, a driver formed on a first surface of the glass, and a circuit layer formed on a second surface of the glass. The circuit layer may include a plurality of pixel circuits configured to drive a plurality of micro light emitting diodes (LEDs) forming a plurality of pixels of the display panel; a plurality of driving circuits which are respectively connected to the driver via wiring formed over at least one side surface of the glass, and configured to supply driving signals to the plurality of pixel circuits based on signals received from the driver; and a plurality of redundancy driving circuits connected to the plurality of respective driving circuits in parallel, the plurality of redundancy driving circuits having a same circuit structure as the plurality of respective driving circuits.
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公开(公告)号：US11238818B2
公开(公告)日：2022-02-01
申请号：US17154077
申请日：2021-01-21
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jinho Kim , Sangmin Shin , Hoseop Lee
Abstract: A display module including a plurality of pixels is provided. The display module according to an embodiment includes a plurality of inorganic light emitting elements constituting the plurality of pixels, a plurality of pixel circuits provided for each of the plurality of inorganic light emitting elements and providing a driving current corresponding to an applied grayscale data voltage to each of the plurality of inorganic light emitting elements, and an ESD (Electro Static Discharge) protection circuit arranged in at least one of the plurality of pixel circuits.
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104.发明授权公开(公告)号：US11204668B2
公开(公告)日：2021-12-21
申请号：US15930545
申请日：2020-05-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Woojhon Choi , Duseon Oh , Dasom Kim , Jinho Kim , Jiwoon Jung
Abstract: An electronic device according to an embodiment may include a housing, a display exposed through at least part of a first surface of the housing, an image sensor, a processor operatively connected with the display and the image sensor, and a memory operatively connected with the processor, wherein the memory may store instructions that, when executed, cause the processor to detect a touch of a finger of a user on the image sensor, while displaying a user interface using the display, in response to detecting the touch, while the touch of the finger is maintained on the image sensor, change the user interface in an area of the display within a preset distance from the image sensor, and acquire biometric information of the user based on reflection light of light emitted from the display, where the reflection light is acquired using the image sensor.
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105.发明授权公开(公告)号：US11075329B2
公开(公告)日：2021-07-27
申请号：US16570041
申请日：2019-09-13
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Youngki Jung , Sangmin Shin , Seongphil Cho , Jinho Kim , Dongmyung Son
IPC: H01L33/62
Abstract: A display panel is provided. The display panel may include a plurality of light emitting diodes (LEDs); a thin film transistor (TFT) substrate configured to include a first connection pad and on which the plurality of LEDs are disposed, the plurality of LEDs being disposed in a predetermined region of an upper surface of the TFT substrate, and the first connection pad being disposed in another region of the upper surface of the TFT substrate and electrically connected to each of the plurality of LEDs; a transparent plate configured to be disposed on the TFT substrate and include a second connection pad, and a driver configured to be electrically connected to the second connection pad and be disposed in an outer region of the transparent plate.
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Patent Agency Ranking
公开(公告)号：US20210111168A1
公开(公告)日：2021-04-15
申请号：US17070417
申请日：2020-10-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Youngki JUNG , Sangmin Shin , Jinho Kim , Chulgyu Jung
Abstract: Provided are a light emitting diode (LED) module that enables a freedom in structure design thereof using a fan-out interconnection and an insulating layer, and a display device having the same. The LED module having a multi-layer structure includes substrate; a LED located on the substrate and emitting light toward the substrate; a plurality of upper electrodes located on the LED and connected to the LED; an upper insulating layer provided to surround the plurality of upper electrodes; a film on glass (FOG) electrode located on the upper insulating layer; and a fan out interconnection structure configured to connect the plurality of upper electrodes to the FOG electrode through the upper insulating layer.
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公开(公告)号：US10957245B2
公开(公告)日：2021-03-23
申请号：US16706093
申请日：2019-12-06
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Chulgyu Jung , Jinho Kim , Sangmin Shin , Hoseop Lee , Youngki Jung
Abstract: A display apparatus including: a printed circuit board; and a plurality of display modules arranged adjacent in a length direction of the printed circuit board, each display modules of the plurality of the display modules including: a thin film transistor substrate; a plurality of micro LEDs arranged on a surface of the thin film transistor substrate; a flexible printed circuit board (FPCB) through which the printed circuit board and the thin film transistor substrate; and a driver controlling the plurality of micro LEDs disposed on a surface of the FPCB.
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公开(公告)号：US10886767B2
公开(公告)日：2021-01-05
申请号：US16034528
申请日：2018-07-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jinho Kim , Tae Won Song , Ju Wan Lim , Young Hun Sung , Hongsoo Choi
IPC: H02J7/00 , H01M10/42 , H01M10/48 , H01M10/44 , G01R31/382
Abstract: A battery charging control method and apparatus is disclosed. The battery charging control method includes inputting a preset magnitude of a current to a battery during a preset period of time, identifying a diffusion characteristic of a material in the battery, and determining whether to change the magnitude of the current to be input to the battery based on the identified diffusion characteristic of the material, in which the diffusion characteristic may be determined based on a distribution of the material in one or more of a cathode of the battery, an anode of the battery, and an electrolyte of the battery in response to the input of the current in the battery.
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公开(公告)号：US10832615B2
公开(公告)日：2020-11-10
申请号：US16263963
申请日：2019-01-31
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jinho Kim , Kisun Kang , Sangmin Shin , Hoseop Lee , Youngki Jung
Abstract: A display panel includes a driving circuit layer disposed on a glass that includes a first driving circuit and a second driving circuit, and an inorganic light emitting device mounted on the driving circuit layer to be electrically connected to the first driving circuit. The inorganic light emitting device includes a sub pixel of the display panel. The first driving circuit is located in an area where the inorganic light emitting device is mounted, while the second driving circuit is arranged in an area excluding an area in which the first driving circuit is arranged in the driving circuit layer. The second driving circuit generates a control signal for driving the first driving circuit and provide the generated control signal to the first driving circuit.
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公开(公告)号：US10713996B2
公开(公告)日：2020-07-14
申请号：US16263253
申请日：2019-01-31
Inventor： Jinho Kim , Yongsang Kim , Sangmin Shin , Jongsu Oh , Youngki Jung
Abstract: A display panel is provided. In the display panel, a plurality of pixels respectively including a plurality of sub pixels are arranged in a matrix form on a glass. Each of the plurality of sub pixels includes a driving circuit disposed on the glass and configured to receive a PAM data voltage and a PWM data voltage, and an inorganic light emitting device configured to emit a light based on a driving current provided from the driving circuit. The PAM data voltage is applied at once to the plurality of pixels included in the display panel. The driving circuit compensates a deviation between driving circuits included in each of the plurality of sub pixels based on a driving voltage of the driving circuit, and controls a pulse width of a driving current having an amplitude corresponding to the applied PAM data voltage based on the applied PWM data voltage.
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