Invention Grant
- Patent Title: Ultrasonic probe
-
Application No.: US15868637Application Date: 2018-01-11
-
Publication No.: US10932755B2Publication Date: 2021-03-02
- Inventor: Jin Ho Gu , Sung Do Kwon , Seong Jin Kim , Joong Hyun Park
- Applicant: SAMSUNG MEDISON CO., LTD.
- Applicant Address: KR Hongcheon-gun
- Assignee: SAMSUNG MEDISON CO., LTD.
- Current Assignee: SAMSUNG MEDISON CO., LTD.
- Current Assignee Address: KR Hongcheon-gun
- Agency: Morgan, Lewis & Bockius LLP
- Priority: KR10-2017-0022835 20170221
- Main IPC: H01L41/04
- IPC: H01L41/04 ; A61B8/14 ; A61B8/00 ; B06B1/06 ; G01S15/89 ; G01S7/521

Abstract:
Disclosed herein is a multi-row ultrasonic probe of which a manufacturing failure rate can be decreased. The ultrasonic probe includes a piezoelectric layer configured to generate ultrasonic waves, a sound layer provided on a rear side of the piezoelectric layer, a flexible printed circuit board provided on a rear side of the sound layer, and a sound absorption layer configured to absorb the ultrasonic waves generated by the piezoelectric layer and propagating toward a rear surface of the ultrasonic probe, the sound absorption layer being provided on a rear surface of the flexible printed circuit board. The piezoelectric layer includes a kerf configured to divide the piezoelectric layer in a direction of elevation. The sound layer includes a funnel extending in a direction extending from a front side of the sound layer to the rear side of the sound layer to divide the sound layer.
Public/Granted literature
- US20180235575A1 ULTRASONIC PROBE Public/Granted day:2018-08-23
Information query
IPC分类: