Photo-Imageable Dielectric (PID) - JSR ELPAC™ WPR™ / FG series

JSR ELPAC™ WPR Series / PFAS Free   PI Series / PFAS Free
Common Features   Positive-tone
✔Photo-sensitivity for ghi-line
✔Ideal taper profile
Negative-tone
✔Thick patterning
✔Low warpage
Positive-tone
✔High Resolution
✔Low cure temperature (≦200 °C)
✔Good elongation (>60%)
✔High Tg (330 °C)
Negative-tone
✔Dry film for advanced substrate
✔Low CTE (31 ppm/K)
✔Good Cu peel strength (0.4 N/mm)
FT = 2~3 µm
Photo-Imageable Dielectric (PID)
JSR ELPAC™ WPR™ / FG series
FT = 5~10 µm
FT = 10~20 µm
Under development
Dry film PID Under development
High Resolution
Good adhesion
Low cure temperature