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Inkjet Printing Materials

Encapsulation Ink
for Flexible OLED

Encapsulation Ink for Flexible OLED 란
OLED 소자를 보호하고, 평탄도를 구현하기 위해 도포되는 Inkjetting 공정 적용을 위한 제품입니다.

  • Key Features
    • No Mura on Inorganic Substrate (Al2O3)
    • Good Multi-layer Coating and Gap Filling Property
    • Improved Light Stability of OLED Devices thorough UV-cut Property
    • Good Adhesion (Cross-cut 5B)
    No Mura on Inorganic Substrate
    Multi-Layer Coating &
    Gap Fill Property
    UV-Cut Property (Acryl/Epoxy Ink)
  • Ink type
    Product name
    UV-Curing UV (395nm)
    Transmittance 400 nm
    < 400 nm
    Refractive Index
    Viscosity
    Adhesion
    Water Content
    Storage Stability (Min.)
    Out-gas
    Strong Point
    Acryl
    C-A2 C-A4
    1,000 mJ/cm2 1,000 mJ/cm2
    > 98 % > 99 %
    > 98 % < 25 %
    1.55 1.56
    17.7 cP 20.7 cP
    4B 5B
    < 10 ppm < 10 ppm
    60 days 60 days
    Low Normal
    Jetting Property UV-cut
    Epoxy
    C-E1 C-E2
    1,000 mJ/cm2 1,000 mJ/cm2
    95% (vs ref. 88%)
    > 95 % > 95 %
    1.50 1.52
    15 cP 21 cP
    5B 5B
    < 10 ppm < 10 ppm
    60 days 60 days
    Low Very Low
    High transmittance Low out-gas

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