About Us


PSIONdsp is specialized at ruggedizing displays, computers and other products and components.
Base upon in-depth knowledge of displays, optics and signal interfaces, we design and develop the reggedised products and solutions 100% in house. 
we now are participated in big Avionic project  KUH(Korea Utility Helicopter Project).


PSIONdsp focuses on the avionics & defense segments by applying innovative design capabilities.

PSIONdsp supports by responding flexibly, promptly, and cost effectively to customers' needs.

PSIONdsp expands into the bussiness areas of other devices and components related with life-critical       applications.

PSIONdsp commits to the customer's satisfaction with innovative products, quality, and on-time delivery and services.

Quality & Reliability


Acquisition of ISO 9001:2008/ISO 14001:2004

To ensure good quality as well as environmental management system, PSIONdsp has been implementing company's production according to accredited standard which is ISO 9001:2008 and 14001:2004.

AS 9100 D 

PSIONdsp corporation has been approved by Lloyd’s Register Quality Assurance Limited, Birmingham,UK to the following Quality Management System Standards.

Acquisition of Airworthiness Approval Tag belong to KTSO 

PSIONdsp got the certificate of design sector on Airborne Multipurpose Electronic Displays in compliance with KTSO C113 accredited by National Aviation Authority/Country of Republic of Korea.







Head Office

Changhan Yu (yu@psiondsp.com)

199, Techno 2-ro, Yuseong-gu, Daejeon, Republic of Korea +82-42-863-1171~3

Sales Office (Singapore/Malaysia/India)

Philip Thong (philip@psiondsp.com.sg)

100 Lorong N, Telok Kurau, #02-02, Singapore 425252 +60-9007-2200

Sales Office (Israel)


CO Kyubong(KB) Cho (kbchostc@unitel.co.kr)

Samil Plaza, Yeoksam-Dong Room 605, 14, Dogok-ro 1-gil, 

Gangnam-gu, Seoul, Korea +82-2-552-2646


2005  Established on August 5, 2005 in Deajeon
2010  MFD LCD Module for simulator
2011  5”, 8.4”, 10.4” avionic smart type MFD’s display development completed
2014  Initiated localization development of electronic engine/flight indicator applied to KT/A-1. After completion of development period, expect to upcoming mass production phase
2018 LAD ( Large Area Display ) for Avionic 20"x8"


    © 2018 Psiondsp Corporation.