2014~2018

Mass production of bottom-emission OLED TEG substrates (2015)
2019~2023

Completion of Gwacheon HQ and R&D Center
2024~

Completion of Incheon Plant 2
2014~2018

Mass production of bottom-emission OLED TEG substrates (2015)
- 2014 ●
-
- 06
Established INTREE Co., Ltd. as a corporation
- 06
- 2015 ●
-
- 12
Mass production of bottom-emission OLED TEG substrates
- 12
- 2016 ●
-
- 04
Established Corporate Research Institute
- 07
Mass production of top-emission OLED TEG substrates
- 08
Certified as a Venture Company
- 12
3 domestic patents registered
- 04
- 2017 ●
-
- 05
1 additional domestic patent registered
- 12
Mass production of top-emission OLED TEG substrates with improved color coordinates
- 05
- 2018 ●
-
- 12
4 overseas patents registered (U.S., Japan, China)
- 12
2019~2023

Completion of Gwacheon HQ and R&D Center
- 2019 ●
-
- 05
Initiated ink-jet OLED TEG development (for U.S. Client D)
- 07
Started export to major European OLED material companies
- 09
Completion and relocation of Incheon Plant 1
- 05
- 2020 ●
-
- 02
Expansion of Incheon Plant 1
- 02
- 2021 ●
-
- 06
Certified as INNO-BIZ (Innovation-oriented SMB)
- 08
Started export to major U.S. OLED material companies
- 11
Started export to major Japanese OLED material companies
- 12
Mass production of top-emission OLED TEG substrates with enhanced efficiency
- 06
- 2022 ●
-
- 03
Developed Logo Lens technology
- 04
Acquired ISO 9001 & ISO 14001 certifications
- 05
Further expansion of Incheon Plant 1
- 08
Started export to major U.S. IT companies
- 10
Established Japan Branch
- 03
- 2023 ●
-
- 06
Completion of new HQ and R&D Center in Gwacheon
- 12
Introduced automated production line for OLED TEG manufacturing
- 06
2021~2025

Completed Incheon Plant 2
- 2024 ●
-
- 12
Achieved annual overseas export of over USD 1 million
- 12
- 2025 ●
-
- 04
Introduced 700 nm-class Stepper Lithography Equipment
- 06
Completed Incheon Plant 2 (Gajwa-dong 468-8))
- 04

