Experience built over time,
and continuing change.
Our journey began as SEGI Chemical in 2014.
Explore our milestones and new developments.
2026
Corporate name changed from SEGI E&C Co., Ltd. to SEGI E&I Co., Ltd.
2023
Completed epoxy packaging-material development and launched sales
Completed smart-window binder development and launched sales
2022
Began supplying second-generation OLED filler raw materials to Company S
2021
Established franchise business SEGI F&S Co., Ltd.
Filed a patent application for high-transmittance light-control privacy film
Headquarters relocated to 52, Sinheung-ro 441beon-gil, Bucheon, Gyeonggi-do
2020
Corporate name changed to SEGI E&C (SEGI ENC)
Filed two patent applications for high-reliability epoxy resins
Filed a patent application for mobile-camera spacers (molding)
2019
Registered as a supplier to Doosan Solus
Filed a patent application for high-transmittance light-control privacy film
Manufactured and supplied products for Samsung QD displays
Developed spacer chamber molds
2018
Filed a patent application for mobile-camera spacers (molding)
Established a corporate research institute
Filed a privacy-film patent application
2017
Filed a mobile-camera spacer patent application (printing)
Developed privacy film
2016
Obtained ISO 9001 certification
Signed a Korean distribution agreement with China's LUCKY
2015
Incorporated as SEGI CNT Co., Ltd.
Designed spacer presses and precision molds
2014
Developed spacer etching solution
SEGI Chemical established
Original company history: SEGI E&C website ↗
June 2026 corporate-name change added