한국정보디스플레이학회:학술대회논문집

The Korean Infomation Display Society (한국정보디스플레이학회)
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A Study on Properties of PVA/$SiO_2$ Organic-inorganic Hybrid Materials Barrier Layer Coated on Flexible Substrate (PEN)

  • Koo, Tae-Wook (School of Display & Chemical Engineering, Yeungnam University) ;
  • Farva, Umme (School of Display & Chemical Engineering, Yeungnam University) ;
  • Yu, Eric S.H. (13th Floor, KANC) ;
  • Kim, Yun-Su (13th Floor, KANC) ;
  • Park, Chin-Ho (School of Display & Chemical Engineering, Yeungnam University)
  • Published : 2008.10.13
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Abstract

Barrier coating properties of PVA/$SiO_2$ on the flexible substrates (PEN) have been investigated. Thin layer of PVA/$SiO_2$ organic-inorganic hybrid materials were deposited on PEN substrate by the spin-coating. The optical properties and surface roughness of barrier layer on flexible substrate were characterized by AFM, UV-Vis and WVTR/ OTR.

Keywords