公开(公告)号：US10093534B2

公开(公告)日：2018-10-09

申请号：US15922972

申请日：2018-03-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dong-sik Shim ,  Seog-woo Hong ,  Seok-whan Chung ,  Chang-jung Kim

IPC: B81B7/00 ,  B06B1/02 ,  B81C1/00

Abstract: A capacitive micromachined ultrasonic transducer and a method of fabricating the same are provided. The capacitive micromachined ultrasonic transducer includes a device substrate including a first trench defining a plurality of first portions corresponding to an element and a second trench spaced apart from the first trench; a supporting unit provided on the device substrate, the supporting unit defining a plurality of cavities; a membrane provided on the supporting unit to cover the plurality of cavities; a top electrode electrically connected to a second portion in the second trench through a via hole penetrating through the membrane and the supporting unit; and a through silicon via (TSV) substrate provided on a bottom surface of the device substrate, the TSV substrate including a first via metal connected to the plurality of first portions corresponding to the element and a second via metal connected to the second portion.

公开(公告)号：US09957155B2

公开(公告)日：2018-05-01

申请号：US14286460

申请日：2014-05-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dong-sik Shim ,  Seog-woo Hong ,  Seok-whan Chung ,  Chang-jung Kim

IPC: B81B7/00 ,  B81C1/00 ,  B06B1/02

CPC classification number: B81B7/007 ,  B06B1/0292 ,  B81C1/00301

Abstract: A capacitive micromachined ultrasonic transducer and a method of fabricating the same are provided. The capacitive micromachined ultrasonic transducer includes a device substrate including a first trench defining a plurality of first portions corresponding to an element and a second trench spaced apart from the first trench; a supporting unit provided on the device substrate, the supporting unit defining a plurality of cavities; a membrane provided on the supporting unit to cover the plurality of cavities; a top electrode electrically connected to a second portion in the second trench through a via hole penetrating through the membrane and the supporting unit; and a through silicon via (TSV) substrate provided on a bottom surface of the device substrate, the TSV substrate including a first via metal connected to the plurality of first portions corresponding to the element and a second via metal connected to the second portion.

公开(公告)号：US09596528B2

公开(公告)日：2017-03-14

申请号：US14280725

申请日：2014-05-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dong-sik Shim ,  Seog-woo Hong ,  Seok-whan Chung ,  Chang-jung Kim

IPC: H04R1/00 ,  H01L21/768 ,  H01L21/304 ,  H01L23/48 ,  H01L21/02 ,  B06B1/02

CPC classification number: H04R1/00 ,  B06B1/0292 ,  H01L21/0237 ,  H01L21/3043 ,  H01L21/768 ,  H01L23/481 ,  H01L2924/0002 ,  H04R19/005 ,  H01L2924/00

Abstract: A capacitive micromachined ultrasonic transducer includes a device substrate including a first trench confining a plurality of first parts corresponding to a plurality of elements and a second trench confining a second part separated from the plurality of first parts, a supporting unit provided on the device substrate for confining a plurality of cavities corresponding to each of the plurality of elements, a membrane provided on the supporting unit to cover the plurality of cavities, an upper electrode provided on the membrane and electrically connected to the second part in the second trench through a via hole passing through the membrane and the supporting unit, and a through-silicon via (TSV) substrate provided on a lower surface of the device substrate, and including a plurality of first via metals connected to the plurality of first parts and a second via metal connected to the second part.

Abstract translation: 一种电容微加工超声波换能器包括：器件基板，包括限定对应于多个元件的多个第一部分的第一沟槽和限制与多个第一部分分离的第二部分的第二沟槽;设置在器件基板上的支撑单元， 限制与所述多个元件中的每一个相对应的多个空腔;设置在所述支撑单元上以覆盖所述多个空腔的膜;设置在所述膜上并通过通孔电连接到所述第二沟槽中的所述第二部分的上电极 穿过膜和支撑单元，以及设置在器件衬底的下表面上的穿硅通孔（TSV）衬底，并且包括连接到多个第一部分的多个第一通孔金属和连接到多个第一通孔的第二通孔金属 到第二部分。

公开(公告)号：US09323124B2

公开(公告)日：2016-04-26

申请号：US14082584

申请日：2013-11-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-hoon Lee ,  Do-Hyun Kim ,  Sang-wook Kim ,  Chang-jung Kim

IPC: G09G3/36 ,  G02F1/1368

CPC classification number: G02F1/1368 ,  G09G3/3648 ,  G09G2330/027

Abstract: Provided are display apparatuses and methods of operating the same. In a display apparatus, a display image may be continuously held for longer than about 10 msec after the power of the display panel is turned off. The display apparatus may indicate a liquid crystal display (LCD) apparatus including an oxide thin film transistor (TFT). Off leakage current of the oxide TFT may be less than about 10−14 A.

Abstract translation: 提供了显示装置及其操作方法。 在显示装置中，在显示面板的电源关闭之后，显示图像可以连续保持超过约10毫秒。 显示装置可以指示包括氧化物薄膜晶体管（TFT）的液晶显示器（LCD）装置。 氧化物TFT的漏电流可以小于约10-14A。

公开(公告)号：US09257485B2

公开(公告)日：2016-02-09

申请号：US14192371

申请日：2014-02-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young-bae Kim ,  Kyung-min Kim ,  Sung-ho Kim ,  Seung-ryul Lee ,  Man Chang ,  Eun-ju Cho ,  Sae-jin Kim ,  Chang-jung Kim

IPC: H01L27/24 ,  H01L45/00

CPC classification number: H01L27/2481 ,  H01L27/2409 ,  H01L27/2436 ,  H01L27/249 ,  H01L45/04 ,  H01L45/1226 ,  H01L45/1233 ,  H01L45/146

Abstract: A memory device may include a first electrode and a second electrode spaced apart from the first electrode. The memory device may further include a memory element disposed between the first electrode and the second electrode and a switching element disposed between the first electrode and the second electrode. The switching element may be configured to control signal access to the memory element. The memory device may further include a barrier layer disposed between the memory element and the switching element, the barrier layer including an insulation material.

Abstract translation: 存储器件可以包括与第一电极间隔开的第一电极和第二电极。 存储器件还可以包括设置在第一电极和第二电极之间的存储元件和设置在第一电极和第二电极之间的开关元件。 开关元件可以被配置为控制对存储器元件的信号访问。 存储器件还可以包括设置在存储器元件和开关元件之间的阻挡层，阻挡层包括绝缘材料。

公开(公告)号：US08890141B2

公开(公告)日：2014-11-18

申请号：US13671081

申请日：2012-11-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang-hun Jeon ,  I-hun Song ,  Chang-jung Kim ,  Sung-ho Park

IPC: H01L29/12 ,  H01L29/786

CPC classification number: H01L29/7869

Abstract: Transistors and methods of manufacturing the same. A transistor may be an oxide thin film transistor (TFT) with a self-aligned top gate structure. The transistor may include a gate insulating layer between a channel region and a gate electrode that extends from two sides of the gate electrode. The gate insulating layer may cover at least a portion of source and drain regions.

Abstract translation: 晶体管及其制造方法。 晶体管可以是具有自对准顶栅结构的氧化物薄膜晶体管（TFT）。 晶体管可以包括从栅电极的两侧延伸的沟道区和栅电极之间的栅极绝缘层。 栅绝缘层可以覆盖源区和漏区的至少一部分。

公开(公告)号：US10105060B2

公开(公告)日：2018-10-23

申请号：US14338507

申请日：2014-07-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jong-seok Kim ,  Sung-chan Kang ,  Hyung-joo Kim ,  Hyung-jae Shin ,  Yong-seop Yoon ,  Byung-gil Jeong ,  Seok-whan Chung ,  Chang-jung Kim

IPC: A61B5/00 ,  A61B8/08 ,  A61B8/00

Abstract: A breast scanning apparatus which uses photoacoustic ultrasonic waves is provided. The breast scanning apparatus includes a body which includes a first hole and a second hole which are horizontally parallel to each other; a first compression plate and a second compression plate, at least one of which is movable in a vertical direction with respect to the body; a first sliding plate and a second sliding plate, which are respectively installed on surfaces of the first compression plate and the second compression plate and are facing each other and are movable in a first direction; a first ultrasonic transducer array in the first compression plate and facing the first sliding plate; and a first laser head in the first compression plate, which is movable in a second direction which is perpendicular to the first direction.

公开(公告)号：US09952337B2

公开(公告)日：2018-04-24

申请号：US14474214

申请日：2014-09-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seung-hyup Lee ,  Sun-il Kim ,  Young Kim ,  Chang-jung Kim

IPC: G01T1/24 ,  H01L31/032 ,  H01L27/146 ,  H01L31/08 ,  G01N23/04 ,  G01T1/202 ,  H01L31/0272 ,  H01L31/028 ,  H01L31/0296 ,  H01L31/0304 ,  H01L31/0336 ,  H01L31/18 ,  H01L31/20 ,  H01L31/0384

CPC classification number: G01T1/24 ,  G01N23/04 ,  G01T1/2023 ,  H01L27/14676 ,  H01L27/14683 ,  H01L31/0272 ,  H01L31/028 ,  H01L31/0296 ,  H01L31/02966 ,  H01L31/0304 ,  H01L31/032 ,  H01L31/0324 ,  H01L31/0336 ,  H01L31/03845 ,  H01L31/085 ,  H01L31/18 ,  H01L31/1828 ,  H01L31/1832 ,  H01L31/202

Abstract: A radiation detector may include: a first photoconductor layer including a plurality of photosensitive particles; and/or a second photoconductor layer on the first photoconductor layer, and including a plurality of crystals obtained by crystal-growing photosensitive material. At least some of the plurality of photosensitive particles of the first photoconductor layer may fill gaps between the plurality of crystals of the second photoconductor layer. A method of manufacturing a radiation detector may include: forming a first photoconductor layer by applying paste, including solvent mixed with a plurality of photosensitive particles, to a first substrate; forming a second photoconductor layer by crystal-growing photosensitive material on a second substrate; pressing the crystal-grown second photoconductor layer on the first photoconductor layer that is applied to the first substrate; and/or removing the solvent in the first photoconductor layer via a drying process.

公开(公告)号：US09441822B2

公开(公告)日：2016-09-13

申请号：US13924944

申请日：2013-06-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chang-jung Kim ,  In-kyeong Yoo ,  U-in Chung ,  I-hun Song ,  Seung-eon Ahn

IPC: B43K29/10 ,  F21V23/00 ,  G06F3/0354

CPC classification number: F21V23/009 ,  G06F3/03545

Abstract: A color optical pen includes a tip unit, a pen body unit attached to the tip unit; a pressure sensor that is disposed in the tip unit and configured to sense at least contact between a display unit of a terminal device and the tip unit; a light source that is disposed in the pen body unit and is configured to output light through the tip unit, if the pressure sensor senses the contact; a color selection switch that is disposed on the pen body, the color selection switch configured to select a color in response to operation by a user; and a driver configured to drive the light source at a frequency or pattern based on operation of the color selection switch.

Abstract translation: 彩色光笔包括尖端单元，附接到尖端单元的笔体单元; 压力传感器，其布置在所述尖端单元中并且构造成感测终端装置的显示单元和所述尖端单元之间的至少接触; 光源，其设置在所述笔体单元中，并且被配置为如果所述压力传感器感测到所述接触，则通过所述尖端单元输出光; 布置在笔体上的颜色选择开关，所述颜色选择开关被配置为响应于用户的操作来选择颜色; 以及配置为基于颜色选择开关的操作以频率或图案驱动光源的驱动器。

公开(公告)号：US20150163599A1

公开(公告)日：2015-06-11

申请号：US14287556

申请日：2014-05-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dong-sik SHIM ,  Seog-woo Hong ,  Seok-whan Chung ,  Chang-jung Kim

IPC: H04R23/00 ,  H04R31/00

CPC classification number: B06B1/0292 ,  B81C1/00182 ,  Y10T29/49005

Abstract: An electro-acoustic transducer includes: a conductive substrate in which a first trench is formed, and which includes an electrode connection unit surrounded by the first trench; a membrane provided on the conductive substrate; an upper electrode provided on the membrane to contact an upper surface of the electrode connection unit; a first electrode provided on a lower surface of the conductive substrate to contact a lower surface of the electrode connection unit; and a second electrode spaced apart from the first electrode and provided to contact the lower surface of the conductive substrate.

Abstract translation: 电声换能器包括：导电基板，其中形成有第一沟槽，并且包括由第一沟槽包围的电极连接单元; 设置在所述导电基板上的膜; 设置在所述膜上以与所述电极连接单元的上表面接触的上电极; 设置在所述导电基板的下表面上以接触所述电极连接单元的下表面的第一电极; 以及与所述第一电极间隔开并设置成与所述导电基板的下表面接触的第二电极。