Registration number |
Registration date |
Title of invention |
2138555 |
July 22, 2020 |
Coverlay of a circuit board with block division slots |
2066934 |
January 10, 2020 |
Bonding method using PEN FPCB and large-area PEN FPCB assembly manufactured using the same |
1953850 |
February 25, 2019 |
Manufacturing method of double side embedded |
1760668 |
2017-07-18 |
Manufacturing method of embedded printed circuit board that can embed multiple electronic devices composed of different thicknesses |
1744247 |
2017-05-31 |
Manufacturing method of embedded printed circuit boards |
1652232 |
2016-08-24 |
Manufacturing method of fine pitch thin film FPCB using ALCU foil |
1596469 |
2016-02-16 |
Automatic lamination machine for auxiliary materials for hot press process of flexible printed circuit boards |
1555673 |
2015-09-18 |
Manufacturing method of flexible printed circuit boards |
1425580 |
2014-07-25 |
Coverlay film adhesive bonding method using a carrier film |
1373330 |
2014-02-28 |
Manufacturing method of FPCB using R.T.R exposure and slitting method |