Wave dielectric transmission device, manufacturing method thereof, and in-millimeter wave dielectric transmission method

Patent metadata

Field	Value
Publication number	US-2016226121-A1
Application number	US-201615097538-A
Country	US
Kind code	A1
Filing date	Apr 13, 2016
Priority date	Sep 25, 2008
Publication date	Aug 4, 2016
Grant date	—

Abstract

A millimeter wave transmission device, the millimeter wave transmission device having (a) a first signal processing board for processing a millimeter wave signal; (b) a second signal processing board signal-coupled to the first signal processing board to receive the millimeter wave signal and perform signal processing with respect to the millimeter wave signal; and (c) a viscoelastic member provided between the first signal processing board and the second signal processing board and having a predetermined relative dielectric constant and a predetermined dielectric dissipation factor. The member constitutes a dielectric transmission path via which the millimeter wave signal is transmitted between the first signal processing board and the signal processing board.

First claim

What is claimed is:

1 . A member via which an electromagnetic wave of a millimeter wave band can be transmitted to a signal processor, the member having a predetermined relative dielectric constant and a predetermined dielectric dissipation factor.

2 . The member of claim 1 , wherein the member has a relative dielectric constant of about 3 to about 6.

3 . The member of claim 2 , wherein the member has a dielectric dissipation factor of about 0.0001 to about 0.001.

4 . The member of claim 1 , wherein the member has a dielectric dissipation factor of about 0.0001 to about 0.001.

5 . The member of claim 1 , wherein the member comprises an acrylic resin-based material, urethane a resin-based material, an epoxy resin-based material, a silicon-based material, a polyimide-based dielectric material, or any combination of these materials.

6 . The member of claim 5 , wherein the member has a relative dielectric constant of about 3 to about 6.

7 . The member of claim 6 , wherein the member has a dielectric dissipation factor of about 0.0001 to about 0.001.

8 . The member of claim 5 , wherein the member has a dielectric dissipation factor of about 0.0001 to about 0.001.

9 . The member of claim 1 , wherein the member is made of an acrylic resin-based dielectric material and has a relative dielectric constant of 2.5 to 4.5, both inclusive, and a dielectric dissipation factor of 0.001 to 0.05, both inclusive.

10 . The member of claim 1 , wherein the member is made of an urethane resin-based dielectric material and has a relative dielectric constant of 2.8 to 4, both inclusive, and a dielectric dissipation factor of 0.001 to 0.05, both inclusive.

11 . The member of claim 1 , wherein the member is made of an epoxy resin-based dielectric material and has a relative dielectric constant of 4 to 6, both inclusive, and a dielectric dissipation factor of 0.001 to 0.01, both inclusive.

12 . The member of claim 1 , wherein the member is made of a silicon-based dielectric material and has a relative dielectric constant of 3 to 6, both inclusive, and a dielectric dissipation factor of 0.0001 to 0.001, both inclusive.

13 . The member of claim 1 , wherein the member is made of a polyimide-based dielectric material and has a relative dielectric constant of 3 to 4, both inclusive, and a dielectric dissipation factor of 0.001 to 0.01, both inclusive.

14 . The member of claim 1 , wherein the member is made of a viscoelastic material.

Assignees

• Sony Corp

Inventors

• Kawamura Hirofumi
• Okada Yasuhiro

Classifications

• H10W70/60

  Insulating or insulated package substrates; Interposers; Redistribution layers (leadframes H10W70/40) · CPC title

• H01Q9/0407

  Substantially flat resonant element parallel to ground plane, e.g. patch antenna (dipole H01Q9/285; monopole H01Q9/40) · CPC title

• G01S7/285

  Receivers · CPC title

• G01S2013/9327

  Sensor installation details · CPC title

• H01P3/16 Primary

  Dielectric waveguides, i.e. without a longitudinal conductor · CPC title