GSTT Co., Ltd.
-Global Smart Technology Trading Co., Ltd.-


Innovation and Creation: Developing Next-Generation Products and Technologies Through 30 Years of Expertise and Integrated Technologies

With over 30 years of accumulated experience and technical expertise in probe card and semiconductor equipment development, our company has been a driving force in advancing semiconductor technology.
Building on our extensive know-how, we are committed to continuous innovation and creativity, focusing on the development of new and advanced technologies.

By integrating cutting-edge technologies from various industries—such as 3D printing and semiconductor engineering—we are pioneering new possibilities in semiconductor technology.
In particular, we actively apply 3D printing technology to the development of semiconductor wafer test cards, known as probe cards. This enables us to simplify component processes, reduce costs, and overcome design limitations,
tthereby addressing the constraints of conventional manufacturing methods.


GSTT Business Areas

20년간 프로브카드 개발 노하우를 활용한 인터포저

Space Transformer : probe pin의 배열 간격(pitch)을
테스터나 PCB가 요구하는 간격으로 변환해주는 구조체

25 Years of Experience in Equipment Manufacturing/Design

중고 장비 단순 판매가 아닌 수리, 개조 서비스를 통해
장비 효율 향상
교육, Set Up 서비스까지 제공

2D MEMS NEEDLE

30년간 쌓여온 Probe Needle, 프로브카드 개발 노하우를
활용한 Vertical 타입의 2D MEMS NEEDLE개발
원가는 절감하면서 효율을 높인 자체 개발 탐침

13 Years of 3D Printer Research/Education

3D 프린터 기술과 반도체 기술 등 다양한 첨단 기술을 결합해 새로운 가능성을 탐구
13년 이상 3D프린터를 연구하고 교육자로 지내오면서 쌓아온 노하우와 기술력을 바탕으로 3D프린터 교육서비스, 프로토타입 제작서비스 등을 제공
반도체산업용 3D프린터 개발 등을 진행

2024 Established Global Smart Technology Trading Co., Ltd.

Joining Zedaon Co., Ltd. Technical Team

Previous Non-Exclusive License Agreement with Zedaon Co., Ltd.

Patent Application (3D Printer-Based Semiconductor/Probe Card Manufacturing)

Joint development of 2D MEMS vertical-type probes with RTK Co., Ltd.

Collaboration with RTK Co., Ltd. for low-cost MLO development

GSTT Patent

Exclusive License Agreement between Zedaon Co., Ltd. and GSTT Co., Ltd.


Detection mechanism with elastic blocks 10-1624946 May,23,2016 특허등록

Interface and manufacturing method for semiconductor testing devices 10-1838875 Mar,09,2018 특허등록

Probe assembly for display panel testing 10-1849988 Apr,12,2018 특허등록

Terminal assembly for display panel testing 30-0953170 Apr,12,2018 특허등록

Indicator probe 40-1350304 Apr,12,2018 상표등록

Probe assembly for electronic component socket connections 10-1943982 Jan.24.2019 특허등록

Contact clamp assembly for display board trays 10-1947454 Feb,07,2019 특허등록

Contact installation assembly for display panel testing 10-2018-004575 Jan,12,2018

Apparatus for Positioning Contactors for Display Panel Inspection 10-2018-142683 Nov,19,2018

Contact installation assembly for display panel testing – automatic replacement 10-2019-021368 Feb,22,2019

 Non-exclusive license (Joint patent with CSE and consultant Kim Soo hak) 10-1539277 Jul,20,2015

GSTT Co., Ltd.

B128 (Basement 1), 51-9, Dongtan Cheomdan Sandan 1-ro, Hwaseong-si, Gyeonggi-do, Republic of Korea
CEO : KIM TAE WOO / Email : taeug260@global-stt.com / Business Registration Number : 499-88-03054