公开(公告)号：WO2005110235A1

公开(公告)日：2005-11-24

申请号：PCT/KR2004/001164

申请日：2004-05-17

Applicant: HUMANSCAN CO., LTD. ,  LEE, Sanggoo ,  RHIM, Sungmin ,  JUNG, Ho ,  KIM, Seahoon

Inventor： LEE, Sanggoo ,  RHIM, Sungmin ,  JUNG, Ho ,  KIM, Seahoon

IPC: A61B8/00

CPC classification number: B06B1/0677 ,  B06B1/0685

Abstract: An ultrasonic probe comprising a piezoelectric element, a first electrode formed on a substantial portion of a first main face, a first side face and a part of a second main face of the piezoelectric element, and a second electrode formed on a substantial portion of a second main face, a second side face and a part of a first main face of the piezoelectric element, the two electrodes being isolated from each other by two grooves formed on the first and second main faces of the piezoelectric element, in a manner parallel to the side edges of the piezoelectric element, respectively, has good vibration and probing properties.

Abstract translation: 一种超声波探头，包括压电元件，形成在第一主面的主要部分上的第一电极，压电元件的第一侧面和第二主面的一部分，以及形成在压电元件的大部分上的第二电极 第二主面，第二侧面和压电元件的第一主面的一部分，两个电极通过形成在压电元件的第一主面和第二主面上的两个凹槽彼此隔开，平行于 压电元件的侧边缘分别具有良好的振动和探测特性。

公开(公告)号：WO2004055875A1

公开(公告)日：2004-07-01

申请号：PCT/KR2003/001390

申请日：2003-07-14

Applicant: IBULE PHOTONICS INC. ,  EUN, Jaehwan ,  LEE, Sang-Goo ,  CHOI, Byungju ,  RHIM, Sungmin

Inventor： EUN, Jaehwan ,  LEE, Sang-Goo ,  CHOI, Byungju ,  RHIM, Sungmin

IPC: H01L21/205

CPC classification number: H01L21/76251 ,  C30B29/30 ,  C30B33/00 ,  H01L21/2007 ,  H01L21/31604 ,  H01L21/31691 ,  Y10T156/1082

Abstract: A film structure of a ferroelectric single crystal which can be beneficially used in the fabrication of high-performance electric or electronic parts or devices is prepared by adhering a ferroelectric single crystal plate to a substrate by a conductive adhesive or metal layer, the ferroelectric single crystal plate being polished before or after the adhesion with the substrate.

Abstract translation: 通过将导电粘合剂或金属层将铁电单晶板粘合到基板上，可以有利地用于制造高性能电气或电子部件或器件中的铁电单晶的膜结构，铁电单晶 板在与基底粘合之前或之后被抛光。