公开(公告)号：US20220178757A1

公开(公告)日：2022-06-09

申请号：US17479682

申请日：2021-09-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dongkyun KIM

IPC: G01J5/10

Abstract: Provided is a long-wave infrared detecting element including a magnetic field generator configured to generate a magnetic field, a substrate provided on the magnetic field generator, a magnetic-electric converter that is spaced apart from the substrate and configured to generate an electrical signal based on the magnetic field generated by the magnetic field generator, and an support unit that is provided on the substrate and supports the magnetic-electric converter in a state in which the magnetic-electric converter is spaced apart from the substrate, the support unit being configured to generate heat by absorbing incident infrared radiation, wherein the electrical signal changes corresponding to temperature changes of the magnetic-electric converter based on the incident infrared radiation directly absorbed in the magnetic-electric converter and temperature changes of the magnetic-electric converter based on the incident infrared radiation absorbed in the support unit.

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.

公开(公告)号：US20190041900A1

公开(公告)日：2019-02-07

申请号：US16009775

申请日：2018-06-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dongkyun KIM

IPC: G06F1/16 ,  G06F3/041

CPC classification number: G06F1/163 ,  G04B37/08 ,  G04B39/02 ,  G04G21/08 ,  G06F1/1637 ,  G06F1/1656 ,  G06F3/041 ,  G06F2203/04102 ,  G06K9/0002

Abstract: Provided are a wearable device and an electronic apparatus, the wearable device including a waterproof member. The wearable device includes a window member having a bent structure. The waterproof member is disposed in the bent window member, thereby preventing a space into which water may leak and providing a wearable device in which a flexible connector passes through the waterproof member and is connected to a driving module below the flexible connector.

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.

公开(公告)号：US20170235187A1

公开(公告)日：2017-08-17

申请号：US15435545

申请日：2017-02-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seokyoon JUNG ,  Byounglyong CHOI ,  Dongkyun KIM ,  Sunghyun NAM ,  Younghun SUNG ,  Sanghun LEE ,  Yangho CHO

IPC: G02F1/1335 ,  H04N5/238 ,  H04N5/235 ,  G02F1/1343

CPC classification number: G02F1/133528 ,  G02F1/13 ,  G02F1/134309 ,  G02F2001/133548 ,  H04N5/2351 ,  H04N5/238

Abstract: An electrical polarization filter, an electronic apparatus including the electrical polarization filter, and a method of operating the electronic apparatus are provided. The electrical polarization filter includes a liquid crystal panel configured to control a polarization angle of incident light and a polarization unit configured to display a linear polarization characteristic. The liquid crystal panel includes first and second transparent plates, first and second electrodes provided between the first transparent plate and the second transparent plate, and a liquid crystal layer provided between the first electrode and the second electrode, wherein the incident light directly enters one of the first and second transparent plate provided on an outer side. The polarization unit may be a passive type polarization unit or an active type polarization unit.

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

IPC: A61B8/00 ,  A61B8/08 ,  A61B8/14 ,  G01S15/89

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。