Nippon Steel Chemical Group
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Electronic Materials
High Transparency Topcoat for LCD-TV: V-259PA Series

V-259PA Series
Our topcoat resist has excellent properties of transparency and heat-resistance. This one contributes you to produce bright and high color-reproducing CF-panels. We could provide you photocurable resist of single-pot-type that is easy to handle.
1.TECHNOLOGY 1)  Realization of excellent transparency for Blue Ray
2)  High Heat Resistance by originally designed Cardo resin
2.KEY FEATURES [ PA-Series , single-pot-type photo-curable resist solution ]
1)  High Transparency ( %T; > 98% at 400nm )
2)  Good Heat Resistance ( 5% degradation temperature )
3)  Excellent Planarization (height between the two pixels:<0.1μm)
4)  High Reliability ( VHR 5V 60 Hz 99% )7)  High Reliability ( VHR 5V 60Hz >98%)
3.TYPICAL APPLICATIONS 1)  Overcoat resist for a LCDs color filter
2)  Clear resist to form a transparent & microscopic structures

Enabling Technology

  High Transparency   Good Heat Resistance

Spectral transmittances

Thermogravimetry

Typical Property

  Excellent Planarization   High Reliability




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