公开(公告)号：US20210307159A1

公开(公告)日：2021-09-30

申请号：US17209178

申请日：2021-03-22

Applicant: POINT ENGINEERING CO., LTD.

Inventor： Bum Mo AHN ,  Seung Ho PARK ,  Dong Eun LEE

IPC: H05K1/03 ,  H05K1/11

Abstract: Proposed is an anodic aluminum oxide structure made of anodic aluminum oxide and, more particularly, is an anodic aluminum oxide structure that minimizes damage to a material in the vicinity of a conductor and prevents a problem of delamination between the conductor and a member existing thereon.

公开(公告)号：US20210307160A1

公开(公告)日：2021-09-30

申请号：US17209203

申请日：2021-03-22

Applicant: POINT ENGINEERING CO., LTD.

Inventor： Bum Mo AHN ,  Seung Ho PARK ,  Dong Eun LEE

IPC: H05K1/03 ,  G01R1/073 ,  H05K1/11

Abstract: Proposed are an anodic aluminum oxide structure made of anodic aluminum oxide, a probe head having the same, and a probe card having the same. More particularly, proposed are an anodic aluminum oxide structure that has a fine size and pitch guide hole and facilitates insertion of a probe, a probe head having the same, and a probe card having the same.