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公开(公告)号：KR101336246B1
公开(公告)日：2013-12-03
申请号：KR1020120042179
申请日：2012-04-23
Applicant: 삼성전자주식회사
CPC classification number: A61B8/4494 , A61B8/14 , A61B8/4444 , A61B8/5207 , B06B1/0629 , H01L41/0474 , H01L41/25 , Y10T29/42
Abstract: 초음파 트랜스듀서, 초음파 프로브, 및 초음파 진단장치가 개시된다. 개시된 초음파 트랜스듀서는, 적어도 하나의 열로 배열된 복수의 압전소자들과, 복수의 압전소자들 각각의 상면 및 하면 중 적어도 어느 일면에 마련된 개별 전극들과, 상기 개별 전극들로부터 복수의 압전소자들의 일 측면으로 각각 연장되는 측면 전극들과, 복수의 압전소자들의 일 측면에 부착되며 측면 전극들과 각기 전기적 접속을 하는 배선들을 구비하는 측면 기판;을 포함한다.
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公开(公告)号：KR1020130119205A
公开(公告)日：2013-10-31
申请号：KR1020120042179
申请日：2012-04-23
Applicant: 삼성전자주식회사
CPC classification number: A61B8/4494 , A61B8/14 , A61B8/4444 , A61B8/5207 , B06B1/0629 , H01L41/0474 , H01L41/25 , Y10T29/42
Abstract: PURPOSE: An ultrasonic transducer, an ultrasound probe, and an ultrasound diagnostic apparatus are provided to transmit electric signals to piezoelectric elements through a side surface electrode, respectively, thereby being applied to a two-dimensional arrangement structure and a laminated type structure. CONSTITUTION: An ultrasonic transducer (110) includes a plurality of piezoelectric elements (121), separate electrodes, side electrodes, and a side surface substrate (131). A plurality of piezoelectric elements is arranged in at least one line. The separate electrodes are provided on at least one surface of upper and lower surfaces of each of the plurality of piezoelectric elements. The side surface electrodes extend toward one side surface of the plurality of piezoelectric elements from the separate electrode elements. The side surface substrate is attached to one side surface of the plurality of piezoelectric elements, and has wires electrically connected with the side surface electrodes, respectively.
Abstract translation: 目的：提供超声波换能器，超声波探头和超声波诊断装置，以分别通过侧面电极将电信号传输到压电元件，从而应用于二维排列结构和层叠型结构。 构成：超声波换能器（110）包括多个压电元件（121），分离电极，侧电极和侧面基板（131）。 多个压电元件布置在至少一条线上。 分离的电极设置在多个压电元件中的每一个的上表面和下表面的至少一个表面上。 侧表面电极从分离的电极元件朝向多个压电元件的一个侧表面延伸。 侧面基板被安装在多个压电元件的一个侧面上，并且具有分别与侧面电极电连接的导线。
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公开(公告)号：KR1020130078972A
公开(公告)日：2013-07-10
申请号：KR1020120000172
申请日：2012-01-02
Applicant: 삼성전자주식회사
CPC classification number: H01L41/083 , B06B1/0622 , B06B1/0685 , G10K11/002
Abstract: PURPOSE: An ultrasonic transducer, an ultrasonic probe, and an ultrasonic diagnosis apparatus are provided to improve the rear side structure of a piezoelectric layer, thereby preventing an image distortion. CONSTITUTION: An ultrasonic transducer (110) comprises: a piezoelectric layer, a first sound matching layer (131), a second sound matching layer (132), and first and third rear layers (141,142, 143). The first and second sound matching layers are prepared on top surface of the piezoelectric layer. Multiple first and third rear layers are equipped ion the bottom surface of the piezoelectric layer, and have different acoustic impedances. Each of the acoustic impedance becomes smaller being further from the piezoelectric layer. The first and third rear layers have different thicknesses.
Abstract translation: 目的：提供超声波换能器，超声波探头和超声波诊断装置，以改善压电层的后侧结构，从而防止图像失真。 构成：超声波换能器（110）包括：压电层，第一声匹配层（131），第二声匹配层（132）以及第一和第三后层（141,142,143）。 第一和第二声匹配层在压电层的顶表面上制备。 多个第一和第三后层配备了压电层的底表面，并具有不同的声阻抗。 每个声阻抗都比压电层更小。 第一和第三后层具有不同的厚度。
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公开(公告)号：KR1020150081600A
公开(公告)日：2015-07-15
申请号：KR1020140001250
申请日：2014-01-06
Applicant: 삼성전자주식회사
CPC classification number: G10K11/002 , A61B8/0866 , A61B8/4483 , A61B8/546 , B06B1/0685 , G01S7/52079 , G01S7/5208 , G01S15/02 , G01S15/8915 , G10K11/18
Abstract: 트랜스듀서지지체, 초음파프로브장치및 초음파영상장치에관한것으로트랜스듀서지지체는열 전달물질이제1 구역에배치되고흡음물질이제2 구역에배치되되제1 구역및 제2 구역은교차배치되는제1 레이어및 상기제1 구역의하측에위치하는제3 구역에흡음물질이배치되고상기제2 구역의하측에위치하는제4 구역에열 전달물질이배치되는제2 레이어를포함할수 있다.
Abstract translation: 本发明涉及超声波换能器支撑单元，超声波探针装置和超声波成像装置。 传感器支撑单元可以包括第一层，其中包括与第二区域交叉的第一区域，以及具有第三区域和第四区域的第二层。 热传导材料布置在第一区域中。 吸声材料布置在第二区域中。 在位于第一区域的下侧的第三区域中布置吸声材料。 热传导材料布置在位于第二区域下侧的第四区域中。
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Patent Agency Ranking
公开(公告)号：KR1020130123347A
公开(公告)日：2013-11-12
申请号：KR1020130115436
申请日：2013-09-27
Applicant: 삼성전자주식회사
Abstract: Provided are an ultrasonic transducer, an ultrasonic probe, and an ultrasonic image diagnosis instrument. The ultrasonic transducer includes a piezoelectric layer; a sound matching layer on the top surface of the piezoelectric layer; and a plurality of rear layers which are placed on the bottom surface of the piezoelectric layer and have different sound impedance from each other. By designing the sound impedance and the thickness of the rear layers appropriately, the sensitivity, the bandwidth, and the pulse length can be controlled.
Abstract translation: 提供超声波换能器，超声波探头和超声波图像诊断仪器。 超声波换能器包括压电层; 压电层顶表面上的声匹配层; 以及放置在压电体层的底面上并具有彼此不同的声阻抗的多个后层。 通过适当地设计声阻抗和后层的厚度，可以控制灵敏度，带宽和脉冲长度。
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公开(公告)号：KR101326308B1
公开(公告)日：2013-11-11
申请号：KR1020110012498
申请日：2011-02-11
Applicant: 삼성전자주식회사
Inventor： 고현필
CPC classification number: B06B1/0611
Abstract: 복수의 압전소자 사이에 형성되는 복수의 내부전극과 적층체의 전면 또는 후면에 형성되는 외부전극을 포함하는 초음파 프로브를 제공한다. 초음파 프로브는 적층체를 형성하는 복수의 압전소자, 복수의 압전소자 사이에 형성되는 복수의 내부전극 및 적층체의 전면과 후면 중 어느 하나에 형성되는 외부전극을 포함하고, 외부전극은 서로 이격되어 배치되는 제1외부전극과 제2외부전극을 포함한다.
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公开(公告)号：KR1020130119392A
公开(公告)日：2013-10-31
申请号：KR1020130095600
申请日：2013-08-12
Applicant: 삼성전자주식회사
CPC classification number: A61B8/4444 , A61B8/14 , A61B8/4494 , A61B8/5207 , B06B1/0629 , H01L41/0474 , H01L41/25
Abstract: PURPOSE: An ultrasonic transducer, an ultrasound probe, and an ultrasound diagnostic apparatus are provided to transmit an electric signal to each of piezoelectric elements through a side surface electrode, thereby facilitating the application to a two-dimensional alignment structure. CONSTITUTION: An ultrasonic transducer includes multiple piezoelectric elements (121), separate electrodes, side surface electrodes, and a side surface substrate (131). The multiple piezoelectric elements are arranged in at least one row. The separate electrodes are provided at least on any one surface of the upper and lower surfaces of each of the multiple piezoelectric elements. The side surface electrodes are extended toward one side surface of the multiple piezoelectric elements from the separate electrodes, respectively. The side surface substrate is attached to one side surface of the multiple piezoelectric elements, and has wires electrically connecting with the side surface electrodes, respectively.
Abstract translation: 目的：提供超声波换能器，超声波探头和超声波诊断装置，通过侧面电极将电信号传递给每个压电元件，从而便于应用于二维对准结构。 构成：超声波换能器包括多个压电元件（121），分离的电极，侧面电极和侧面基底（131）。 多个压电元件布置在至少一排中。 至少在多个压电元件的每一个的上表面和下表面的任何一个表面上设置单独的电极。 侧面电极分别从单独的电极朝着多个压电元件的一个侧表面延伸。 侧表面基板附着在多个压电元件的一个侧面上，并且具有分别与侧面电极电连接的导线。
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公开(公告)号：KR101477544B1
公开(公告)日：2014-12-31
申请号：KR1020120000172
申请日：2012-01-02
Applicant: 삼성전자주식회사
CPC classification number: H01L41/083 , B06B1/0622 , B06B1/0685 , G10K11/002
Abstract: 초음파트랜스듀서, 초음파프로브, 및초음파진단장치가개시된다. 개시된초음파트랜스듀서는압전층과, 압전층의상면에마련되는음향정합층과, 상기압전층의하면에마련되며서로다른음향임피던스를갖는복수의후면층을포함하며복수의후면층의음향임피던스와두께를적절히설계함으로써감도, 대역폭, 펄스길이와같은특성을조절할수 있다.
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公开(公告)号：KR1020130087478A
公开(公告)日：2013-08-06
申请号：KR1020130087315
申请日：2013-07-24
Applicant: 삼성전자주식회사
Inventor： 고현필
CPC classification number: B06B1/0611 , B06B1/0622 , G01N29/24 , H01L41/047 , H01L41/25
Abstract: PURPOSE: An ultrasonic probe is provided to increase the degree of freedom for designing the ultrasonic probe, to lower electrical impedance of the ultrasonic probe, and to increase the vibration performance, thereby improving the sensitivity of the ultrasonic probe. CONSTITUTION: An ultrasonic probe includes a plurality of piezoelectric elements (1), a plurality of inner electrodes (3), and an external electrode (5). The piezoelectric elements form a laminated body. The inner electrodes are formed between the piezoelectric elements. The external electrode is formed on one of the front and rear surfaces of the laminating body. The external electrode includes a first external electrode and a second external electrode which are separately arranged.
Abstract translation: 目的：提供超声波探头以增加设计超声波探头的自由度，降低超声波探头的电阻，提高振动性能，从而提高超声波探头的灵敏度。 构成：超声波探头包括多个压电元件（1），多个内电极（3）和外电极（5）。 压电元件形成层叠体。 内部电极形成在压电元件之间。 外部电极形成在层叠体的前表面和后表面之一上。 外部电极包括分开布置的第一外部电极和第二外部电极。
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