1 KOLON Central Research Park

CONFIDENTIAL

21. Sep. 200421. Sep. 2004

Electronic Materials Research InstituteElectronic Materials Research Institute

Kolon Central Research ParkKolon Central Research Park

SEM Images of KP-2150SEM Images of KP-2150

3M

Electronic Materials Research Institute

KOLON Central Research Park2Confidential : Properties of Kolon Ind., Inc.

SEM Images of KP-2150(250 Times)

Line / Space = 50 / 50 m

7 / 21 SST 8 / 21 SST

9 / 21 SST 10 / 21 SST

Electronic Materials Research Institute

KOLON Central Research Park3Confidential : Properties of Kolon Ind., Inc.

SEM Images of KP-2150(400 Times)

7 / 21 SST 8 / 21 SST

9 / 21 SST 10 / 21 SST

Line / Space = 50 / 50 m