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公开(公告)号：US20230154769A1
公开(公告)日：2023-05-18
申请号：US17736352
申请日：2022-05-04
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dongkyun KIM , Hyunjoon KIM , Joonyong PARK , Seogwoo HONG , Kyungwook HWANG
IPC: H01L21/67 , H01L21/673 , B65G51/02
CPC classification number: H01L21/67121 , H01L21/67333 , B65G51/02
Abstract: A chip transfer apparatus includes: a chip storage module in which a plurality of micro-semiconductor chips and a suspension including impurities are stored; a chip filtration module separating a first suspension including the plurality of micro-semiconductor chips and a second suspension including the impurities in the suspension; and a chip supply module configured to supply the first suspension onto the transfer substrate such that the first suspension is introduced from the chip filtration module and the plurality of micro-semiconductor chips are flowable on the transfer substrate.
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公开(公告)号：US20220246675A1
公开(公告)日：2022-08-04
申请号：US17591934
申请日：2022-02-03
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kyungwook HWANG , Seogwoo HONG , Junsik Hwang , Dongho Kim , Hyunjoon KIM , Joonyong PARK
Abstract: Provided is a light-emitting device including a plurality of light-emitting cells, each of the plurality of light-emitting cells being configured to independently emit light, a common semiconductor layer provided on the plurality of light-emitting cells, a first electrode provided on the common semiconductor layer, and a plurality of second electrodes provided spaced apart from the first electrode and respectively provided on the plurality of light-emitting cells.
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公开(公告)号：US20220077120A1
公开(公告)日：2022-03-10
申请号：US17174934
申请日：2021-02-12
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seogwoo HONG , Junsik HWANG , Kyungwook HWANG
IPC: H01L25/075 , H01L27/12 , H01L33/50 , H01L33/62
Abstract: The present disclosure provides a micro-light-emitting diode display apparatus and a method of manufacturing the same. Provided is a micro-light-emitting diode (LED) display apparatus including a plurality of pixels, the micro-LED display apparatus including a driving circuit substrate, a first electrode provided on the driving circuit substrate, one or more micro-light-emitting diodes (LEDs) provided on the first electrode, an insulating layer provided on the one or more micro-LEDs, a via pattern provided in the insulating layer, electrical contacts provided in the via pattern, and a second electrode provided on the electrical contacts, wherein the via pattern exposes a portion of the one or more micro-LEDs.
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公开(公告)号：US20210319200A1
公开(公告)日：2021-10-14
申请号：US16809164
申请日：2020-03-04
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hongsuk KIM , Dongkyun KIM , Seogwoo HONG , Seokwhan CHUNG
IPC: G06K9/00
Abstract: A touch-fingerprint complex sensor includes a fingerprint substrate provided in a fingerprint area and a touch area, common electrodes provided above the fingerprint substrate in a direction that is normal to an upper surface of the fingerprint substrate, fingerprint electrodes provided between the fingerprint substrate and the common electrodes in the direction, and touch electrodes provided below the common electrodes and the fingerprint substrate in the direction, wherein a first subset of the common electrodes, and the fingerprint electrodes are provided in the fingerprint area, and a second subset of the common electrodes, and the touch electrodes are provided in the touch area.
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公开(公告)号：US20200320271A1
公开(公告)日：2020-10-08
申请号：US16905240
申请日：2020-06-18
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jinmyoung KIM , Seogwoo HONG , Seokwhan CHUNG , Byungkyu LEE
Abstract: A fingerprint sensor and a method of manufacturing the same are provided. The fingerprint sensor includes an active region including driving electrodes and sensing electrodes crossing the driving electrodes, tracer regions connected respectively to the driving electrodes and the sensing electrodes, and shield layers disposed respectively on the tracer regions.
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Patent Agency Ranking
公开(公告)号：US20200310571A1
公开(公告)日：2020-10-01
申请号：US16902941
申请日：2020-06-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seogwoo HONG , Jinmyoung KIM
Abstract: Provided are a transparent fingerprint recognition sensor and a touch screen device including the transparent fingerprint recognition sensor. The transparent fingerprint recognition sensor includes: a substrate; a plurality of first electrodes disposed on the substrate in a sensing area; an insulating layer disposed on the substrate and covering the plurality of first electrodes; a plurality of second electrodes disposed within the insulating layer in the sensing area; a plurality of first signal lines disposed within the insulating layer in the bezel area; and a plurality of second signal lines disposed on a top surface of the insulating layer, in the bezel area.
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公开(公告)号：US20180060636A1
公开(公告)日：2018-03-01
申请号：US15424130
申请日：2017-02-03
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seogwoo HONG , Dongkyun KIM
IPC: G06K9/00
CPC classification number: G06K9/0002 , G06K9/00087
Abstract: Sensing sensitivity of a fingerprint sensor may be enhanced by grouping driving electrodes and driving groups. A processor of the fingerprint sensor may calculate mutual capacitance at each node on a touchpad from gross mutual capacitances in areas including a plurality of channels.
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公开(公告)号：US20170082850A1
公开(公告)日：2017-03-23
申请号：US15220930
申请日：2016-07-27
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dongsik SHIM , Hongseok LEE , Seogwoo HONG , Joonyong PARK
CPC classification number: G02B26/04 , G02B6/0051 , G02B6/0068 , G02B26/023 , G09G3/3413 , G09G3/3473
Abstract: A mirror display includes a light source, a light guide plate configured to guide light emitted from the light source, a first electrode layer spaced apart from the light guide plate and including at least one first hole, a first spacer provided between the light guide plate and the first electrode layer, a second electrode layer spaced apart from the first electrode layer and including at least one second hole not facing the first hole, and a substrate provided on the second electrode layer.
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公开(公告)号：US20160051226A1
公开(公告)日：2016-02-25
申请号：US14665213
申请日：2015-03-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seogwoo HONG , Dongsik SHIM , Seokwhan CHUNG
CPC classification number: H04R31/006 , B06B1/0292
Abstract: An ultrasonic transducer module may comprise: an ultrasonic transducer comprising a substrate, a thin film separated from the substrate, a support portion for supporting the thin film, and a first electrode pad on the substrate; and/or a circuit board comprising a main body, an opening in the main body for accommodating the thin film, and a second electrode pad attached to the first electrode pad. An ultrasonic transducer may comprise: a substrate; a plurality of first electrode layers on the substrate, with spaces between the first electrode layers; an insulating layer between the substrate and the first electrode layers; a support portion on the first electrode layers; a thin film supported by the support portion, with cavities between each of the first electrode layers and the thin film; and/or a second electrode layer on the thin film.
Abstract translation: 超声换能器模块可以包括：超声波换能器，包括基底，与基底分离的薄膜，支撑薄膜的支撑部分和在基底上的第一电极垫; 和/或电路板，包括主体，用于容纳薄膜的主体中的开口，以及附接到第一电极焊盘的第二电极焊盘。 超声换能器可以包括：基底; 在所述基板上的多个第一电极层，在所述第一电极层之间具有空间; 在所述基板和所述第一电极层之间的绝缘层; 第一电极层上的支撑部分; 由所述支撑部支撑的薄膜，在所述第一电极层和所述薄膜中的每一个之间具有空腔; 和/或薄膜上的第二电极层。
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公开(公告)号：US20160051225A1
公开(公告)日：2016-02-25
申请号：US14660167
申请日：2015-03-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dongkyun KIM , Seogwoo HONG
CPC classification number: A61B8/4494 , A61B8/14 , A61B8/461 , A61B8/5207 , A61B8/54 , B06B1/0215 , B06B1/0292 , B06B2201/76
Abstract: An ultrasonic transducer may comprise: a substrate; a barrier wall on the substrate; a diaphragm fixed to the barrier wall and defining a cavity, together with the barrier wall and the substrate; a pair of electrodes, facing each other with the cavity therebetween, configured to receive a driving voltage for driving the diaphragm; and/or a plurality of posts in the cavity and having a height smaller than that of the barrier wall.
Abstract translation: 超声换能器可以包括：基底; 衬底上的阻挡壁; 隔膜固定到阻挡壁并与阻挡壁和基底一起限定空腔; 一对彼此面对的电极，被配置为接收用于驱动隔膜的驱动电压; 和/或所述腔中的多个柱，并且具有比所述阻挡壁的高度更小的高度。
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