US 2019/0379113 A1 · TRANSPARENT FILM ANTENNA

Abstract

The present invention relates to a transparent film antenna. The present invention comprises: an insulator film; and a metal electrode for an antenna, which is formed on the insulator film, wherein the transmittance of the metal electrode for an antenna is 80% to 95% inclusive. The present invention employs a metal electrode having a high transmittance and a low resistance, so as to provide a transparent film antenna which can be implemented in the screen display area of a display device, can be applied to a high frequency band for 3G to 5G mobile communication, can be implemented as a transparent film antenna satisfying a high transmittance, and can prevent moiré effects due to components of an antenna and thus improve the optical characteristics of a display device to which the antenna is coupled.

Claims7

Dependent claims

A transparent film antenna comprising:

an insulator film;
and
a metallic antenna electrode formed on the insulator film,
wherein the metallic antenna electrode has a light transmittance ranging from 80% to 95%.

1 more element

Dependencies are inferred from the claim text.

Facts

Application

16/489,372Filed 21 Feb 2018

Priority

KR 10-2017-002598428 Feb 2017

Published

12 Dec 2019

Term ends

Not estimatedThe source records don’t support an estimate.

Classification9 codes

H01Q 1/44
Details of, or arrangements associated with, antennas: using equipment having another main function to serve additionally as an antenna , e.g.…
H01Q 1/243
Specially adapted for hand-held use: with built-in antennas
H01Q 1/38
Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith: formed by a conductive layer on an…
H01Q 9/0407
Resonant antennas: substantially flat resonant element parallel to ground plane, e.g. patch antenna

Transparent film antenna

Life of this patent

Transparent film antenna

Life of this patent

Abstract

Claims7