Patent ID: 11930596
Assignee: THINTRONICS, INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 6:
7. A printed circuit board, comprising
a first transmission line;
a second transmission line; and
a dielectric layer between the first transmission line and the second transmission line,
wherein
the first transmission line and the second transmission line contain a dielectric polymer film having: (i) a glass transition temperature less than or equal to about 130° C., (ii) a dielectric constant less than 2.8, and (iii) a substantially isotropic elastic modulus less than or equal to about 6 GPa when an average temperature of the dielectric polymer film is below the glass transition temperature,
the first transmission line has a width greater than or equal to about 5 Mils, and
the dielectric layer between the first transmission line and the second transmission line has a thickness between 0.1 Mils and 4 Mils.