公开(公告)号：US20150082884A1

公开(公告)日：2015-03-26

申请号：US14320625

申请日：2014-06-30

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Seung Mo LIM ,  Yun Sung KANG ,  In Young KANG ,  Jeong Suong YANG ,  Hwa Sun LEE

IPC: H01L41/09 ,  G01P3/02 ,  H01L41/27 ,  H01L41/083

CPC classification number: H01L41/27 ,  H01L41/083 ,  H01L41/0973 ,  Y10T29/42

Abstract: An actuator includes a multi-layer part having a multilayered piezoelectric part comprising a plurality of piezoelectric bodies and an electrode part connected to the multilayered piezoelectric part, and a support part displaceably supporting the multi-layer part. The multilayered piezoelectric part is polled in the same direction. One of the piezoelectric bodies expands or contracts in an opposite direction to another piezoelectric body.

Abstract translation: 致动器包括具有多层压电部件的多层部件，该多层压电部件包括多个压电体和连接到多层压电部件的电极部分，以及可移动地支撑多层部分的支撑部分。 多层压电部件在相同的方向上被轮询。 一个压电体在与另一压电体相反的方向上膨胀或收缩。

公开(公告)号：US20140160200A1

公开(公告)日：2014-06-12

申请号：US13773786

申请日：2013-02-22

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Byung Hun KIM ,  Hwa Sun LEE

IPC: B41J2/19 ,  B41J2/14

CPC classification number: B41J2/14233 ,  B41J2002/14403 ,  B41J2002/14475 ,  B41J2202/11 ,  B41J2202/12

Abstract: There is provided an inkjet print head, including: a first pressure chamber connected to a first channel and including a first nozzle formed therein; and a second pressure chamber connected to a second channel and including a second nozzle formed therein, the second nozzle being connected to the first pressure chamber.

Abstract translation: 提供了一种喷墨打印头，包括：连接到第一通道并且包括形成在其中的第一喷嘴的第一压力室; 以及连接到第二通道并且包括形成在其中的第二喷嘴的第二压力室，所述第二喷嘴连接到所述第一压力室。

公开(公告)号：US20220069800A1

公开(公告)日：2022-03-03

申请号：US17106415

申请日：2020-11-30

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Sung HAN ,  Yoon Sok PARK ,  Tae Kyung LEE ,  Hwa Sun LEE

IPC: H03H9/17 ,  H03H9/60 ,  H03H9/02

Abstract: An acoustic resonator filter is provided. The acoustic resonator filter includes a rear filter electrically connected between a front port and a rear port, through which a radio frequency (RF) signal passes, the rear filter including at least one film bulk acoustic resonator (FBAR); and a front filter electrically connected between the front port and the rear filter and including at least one solidly mounted resonator (SMR).

公开(公告)号：US20200266795A1

公开(公告)日：2020-08-20

申请号：US16449561

申请日：2019-06-24

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Tae Kyung LEE ,  Je Hong KYOUNG ,  Sung Sun KIM ,  Jin Suk SON ,  Ran Hee SHIN ,  Hwa Sun LEE

IPC: H03H9/02 ,  H03H9/17

Abstract: A bulk-acoustic wave resonator comprises a substrate, a resonant portion comprising a first electrode, a piezoelectric layer, and a second electrode sequentially stacked on the substrate, and further comprising a center portion and an extension portion that is disposed along a periphery of the center portion, and an insertion layer that is disposed in the extension portion between the first electrode and the piezoelectric layer, and the insertion layer is formed of an aluminum alloy containing scandium (Sc).

公开(公告)号：US20180278232A1

公开(公告)日：2018-09-27

申请号：US15992606

申请日：2018-05-30

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Tae Kyung LEE ,  Sung HAN ,  Hwa Sun LEE ,  Seung Joo SHIN ,  Ran Hee SHIN

IPC: H03H9/13 ,  H03H9/02 ,  H03H9/17 ,  H03H9/54

CPC classification number: H03H9/13 ,  H03H9/02149 ,  H03H9/173 ,  H03H9/54

Abstract: A bulk acoustic wave resonator includes a substrate, a first electrode and a second electrode disposed on the substrate, and a piezoelectric layer disposed between the first electrode and the second electrode. At least one of the first electrode and the second electrode includes an alloy of molybdenum and tantalum.

公开(公告)号：US20180262180A1

公开(公告)日：2018-09-13

申请号：US15808662

申请日：2017-11-09

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Tae Kyung LEE ,  Jin Suk SON ,  Sung Sun KIM ,  Je Hong KYOUNG ,  Hwa Sun LEE ,  Ran Hee SHIN

IPC: H03H9/17 ,  H01L41/16 ,  H01L41/18 ,  H01L41/29 ,  H01L41/39

CPC classification number: H03H9/17 ,  H01L41/16 ,  H01L41/183 ,  H01L41/187 ,  H01L41/29 ,  H01L41/39 ,  H03H3/02 ,  H03H9/02015 ,  H03H9/173 ,  H03H2003/021

Abstract: A film bulk acoustic resonator includes: a first electrode disposed on a substrate; a piezoelectric body disposed on the first electrode and including AlN to which a dopant is added; and a second electrode disposed on the piezoelectric body and facing the first electrode such that the piezoelectric body is interposed between the second electrode and the first electrode, wherein the dopant includes either one of 0.1 to 24 at % of Ta and 0.1 to 23 at % of Nb.

公开(公告)号：US20180183407A1

公开(公告)日：2018-06-28

申请号：US15795337

申请日：2017-10-27

Applicant: Samsung Electro-Mechanics Co., LTD.

Inventor： Tae Kyung LEE ,  Je Hong KYOUNG ,  Jin Suk SON ,  Hwa Sun LEE ,  Ran Hee SHIN

IPC: H03H9/54 ,  H03H9/17

CPC classification number: H03H9/54 ,  H03H3/02 ,  H03H9/02086 ,  H03H9/13 ,  H03H9/171 ,  H03H9/173 ,  H03H2003/021

Abstract: A bulk acoustic wave resonator includes a substrate; and a resonator including a first electrode, a piezoelectric layer, and a second electrode sequentially disposed on the substrate. Either one or both of the first electrode and the second electrode includes an alloy of molybdenum (Mo) and tantalum (Ta).

公开(公告)号：US20180083597A1

公开(公告)日：2018-03-22

申请号：US15459756

申请日：2017-03-15

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Sung HAN ,  Tae Kyung LEE ,  Sung Sun KIM ,  Won HAN ,  Hwa Sun LEE ,  Seung Joo SHIN

IPC: H03H9/17 ,  H03H9/54

CPC classification number: H03H9/17 ,  H03H9/02118 ,  H03H9/02157 ,  H03H9/173 ,  H03H9/547

Abstract: An acoustic wave resonator includes: a first piezoelectric portion of a piezoelectric layer, disposed on a cavity and having a first average thickness; and a second piezoelectric portion of the piezoelectric layer, disposed adjacent to an edge of the first piezoelectric portion and having a second average thickness that is different from the first average thickness.

公开(公告)号：US20170023763A1

公开(公告)日：2017-01-26

申请号：US15046548

申请日：2016-02-18

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Tae Kyung LEE ,  Hwa Sun LEE ,  Jong Beom KIM ,  Kyo Yeol LEE ,  Sung Sun KIM

IPC: G02B7/08

CPC classification number: G02B7/08 ,  G02B7/04

Abstract: A lens driving device includes a fixed member, a movable member configured to move with respect to the fixed member, a lens disposed in or on the moveable member, a connection member connecting the fixed member to the movable member, and a protective member disposed on a connection portion. The connection portion is between the fixed member and the connection member or between the movable member and the connection member.

Abstract translation: 一种透镜驱动装置，包括：固定构件，构造成相对于固定构件移动的可动构件，设置在可动构件中或其上的透镜，将固定构件连接到可动构件的连接构件和设置在可动构件上的保护构件 连接部分。 连接部分在固定部件和连接部件之间，或可动部件与连接部件之间。

公开(公告)号：US20160066096A1

公开(公告)日：2016-03-03

申请号：US14645464

申请日：2015-03-12

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Hwa Sun LEE ,  Jae Chang LEE ,  Jong Beom KIM ,  Byung Hun KIM

IPC: H04R7/12

CPC classification number: H04R7/122 ,  H04R19/04 ,  H04R2499/11

Abstract: An acoustic transducer includes a substrate member provided with a plurality of holes formed therein through which sound waves are input, a vibration member including a first region and a second region provided at an edge of the first region and disposed to be parallel to the substrate member while having an interval therebetween, and a plurality of support members disposed along the edge of the first region.

Abstract translation: 声学换能器包括：衬底构件，其设置有形成在其中的多个孔，输入声波;振动构件，包括第一区域和设置在第一区域的边缘处的第二区域，并且设置成平行于衬底构件 同时具有间隔，以及沿着第一区域的边缘设置的多个支撑构件。