Product

Transparent materials for display

Photosensitive
Polyimide

(PI)

As a positive type photoresist with alkaline properties, it is a product with excellent chemical and heat resistance. It has the function of securing the role of a bank in the OLED display and flatness and has properties of high reliability.

  • Key Features
    • Photosensitive Patternable Polyimide
    • High Thermal Resistance
    • High Resolution
    • High Stability of OLED Devices
    • Good Adhesion (Cross-cut 5B)
    Thickness 2.5~3.0 ㎛
    Exposure Posi-type
    Max. 100 mJ/㎠
    Development TMAH 2.38%
    Resolution 10um (Line Pattern)
    Post-Bake 220 ℃ / 60 min
    Thermal Property Td 5% loss (min 450℃)
  • Photosensitive Polyimide Synthesis Technology

    Control of Various Synthetic Pathways and Properties

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