I3

i3system Inc.

Develops advanced IR & X-ray image sensors for military and medical markets.

214430 | KO

Overview

Corporate Details

ISIN(s):
N/A
LEI:
Country:
South Korea
Address:
대전광역시 유성구 테크노5로 69, 대전광역시
Sector:
Manufacturing
Industry:
Manufacture of optical instruments and photographic equipment

Description

Founded in 1998, i3system Inc. is a technology company specializing in the development and manufacturing of advanced image sensors and detectors. As a pioneer in South Korea, it was the first company in the country to develop infrared (IR) and X-ray image sensors. Its core product portfolio includes cooled and uncooled infrared detectors, thermal imaging modules and cameras, X-ray detectors, and InGaAs (SWIR) detectors. i3system primarily serves the military and medical markets, acting as a key supplier for defense applications. The company is recognized for its global-level technology within the infrared image sensor sector.

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Filings

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Date Filing Language Size Actions
2025-09-04 00:00
Regulatory News Service
단일판매ㆍ공급계약체결
Korean 9.7 KB
2025-08-14 00:00
Major Shareholding Notification
임원ㆍ주요주주특정증권등소유상황보고서
Korean 24.2 KB
2025-08-13 00:00
Interim Report
반기보고서 (2025.06)
Korean 1.0 MB
2025-08-13 00:00
Interim Report
[기재정정]반기보고서 (2025.06)
Korean 1010.7 KB
2025-08-06 00:00
Earnings Release
영업(잠정)실적(공정공시)
Korean 14.4 KB
2025-07-28 00:00
Major Shareholding Notification
주식등의대량보유상황보고서(일반)
Korean 110.4 KB
2025-07-15 00:00
Regulatory News Service
단일판매ㆍ공급계약체결
Korean 9.8 KB
2025-07-11 00:00
Transaction in Own Shares
자기주식처분결과보고서
Korean 17.0 KB
2025-07-09 00:00
Transaction in Own Shares
주요사항보고서(자기주식처분결정)
Korean 30.7 KB
2025-06-16 00:00
Major Shareholding Notification
임원ㆍ주요주주특정증권등소유상황보고서
Korean 25.1 KB
2025-05-14 00:00
Quarterly Report
분기보고서 (2025.03)
Korean 946.9 KB
2025-05-08 00:00
Earnings Release
영업(잠정)실적(공정공시)
Korean 14.4 KB
2025-04-28 00:00
Major Shareholding Notification
주식등의대량보유상황보고서(일반)
Korean 119.3 KB
2025-04-25 00:00
Regulatory News Service
단일판매ㆍ공급계약체결
Korean 9.8 KB
2025-04-17 00:00
Regulatory News Service
[기재정정]신규시설투자등
Korean 10.3 KB

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Insider Transactions

Date Insider Name Position Type Shares Value
No insider transactions recorded for this company.

Peer Companies

Company Country Ticker View
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i2S
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Advanced optical and laser solutions for the semiconductor, medical, and industrial sectors.
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JTEC CORPORATION Logo
Manufactures high-precision X-ray mirrors & automated cell culture equipment for science.
Japan 2479
Manufactures optical instruments and measuring tools for hobbyists, students, and pros.
Russian Federation LVHK
LiComm Co., Ltd. Logo
Manufactures high-power industrial fiber lasers for cutting, welding, and manufacturing.
South Korea 388790
LK SAMYANG CO., LTD Logo
Manufactures interchangeable AF & MF lenses for global photographers and videographers.
South Korea 225190
LMS Co.,Ltd. Logo
Makes optical components for displays & cameras, and single-use bags for biotech.
South Korea 073110
LUMIBIRD Logo
Designs & manufactures lasers & photonic solutions for medical, defense, and industrial markets.
France LBIRD
MCNEX CO.,LTD Logo
Develops camera modules & imaging solutions for the mobile, automotive, biometric, and IoT sectors.
South Korea 097520

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