2011~
2020
2019
-
02
The third extension of the building
2016
-
10
Established the coating facilities for mask
-
09
The second extension of the building for increasing the capability of G6 mask
2014
-
02
The first extension of the building for manufacturing G6 mask
2011
-
02
Mass production of G5.5 mask
2001~
2010
2009
-
09
Obtain Inno-Biz certification
2008
-
07
Producing OLED lighting
2007
-
10
Provided masks for G3.5 as mass production
-
01
Set up the facility and main equipment move in
2006
-
08
Established Micro Division which specialized
in manufacturing of Metal Mask for OLED.
2005
-
05
Founded Branches
1989~
2000
2000
-
02
Founded Sewoo Incorporation
1989
-
04
Started Sewoo Incorporation
2021~
2024
2022
-
05
A purchase-conditioned new product development project
2021
-
09
Technology Innovation Development Project for SME
2011~
2020
2020
-
07
A purchase-conditioned new product development project
2018
-
07
Development of TV size mask
2013
-
03
Development of G8 test mask
2012
-
12
Providing large size mask ( G8 half & full )
2011
-
02
Development masks for G5.5q
2001~
2010
2010
-
08
Development tension of full size G6 mask ( GLASS SIZE 1500X1850 )
-
06
Acquired ISO 9001
2008
-
10
Development of G4 mask ( GLASS SIZE 730X920 )
2007
-
05
Completed development of G3.5 size mask