Title:
ELECTRO-CONDUCTIVE CONTACT PIN, MANUFACTURING METHOD THEREFOR, AND ELECTRO-CONDUCTIVE CONTACT PIN MODULE
Document Type and Number:
WIPO Patent Application WO/2022/164173
Kind Code:
A1
Abstract:
The present invention has been made to solve a problem of electrode pads, a pitch interval between which has recently become narrower so that, due to the densely formed electro-conductive pins, when an electro-conductive contact pin comes into contact with an object in order to inspect the object, a body part of the electro-conductive contact pin at the center thereof is elastically bent, and thus adjacent body parts come into contact with each other and are short-circuited. Provided is an electro-conductive contact pin which can implement a narrow-pitch between pins and prevents electro-conductive contact pins from being short-circuited even when center parts of the electro-conductive contact pins come into contact with each other, through a method for manufacturing an electro-conductive contact pin, the method comprising: a step of forming a module area including a pin body as a main metal layer and a support frame for supporting the pin body through a connection part; and a film layer forming step of forming a film layer on the pin body.
Inventors:
AHN BUM MO (KR)
PARK SEUNG HO (KR)
BYUN SUNG HYUN (KR)
PARK SEUNG HO (KR)
BYUN SUNG HYUN (KR)
Application Number:
PCT/KR2022/001300
Publication Date:
August 04, 2022
Filing Date:
January 25, 2022
Export Citation:
Assignee:
POINT ENGINEERING CO LTD (KR)
International Classes:
G01R1/067; G01R3/00
Foreign References:
| KR20170105030A | 2017-09-18 | |||
| JP2011082531A | 2011-04-21 | |||
| JP2000180307A | 2000-06-30 | |||
| KR20150092094A | 2015-08-12 | |||
| KR101766261B1 | 2017-08-23 |
Attorney, Agent or Firm:
CHOI, Kwang Seok (KR)
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