Touch screen panel antenna of mobile terminal

Patent metadata

Field	Value
Publication number	US-9325072-B2
Application number	US-97762010-A
Country	US
Kind code	B2
Filing date	Dec 23, 2010
Priority date	Dec 28, 2009
Publication date	Apr 26, 2016
Grant date	Apr 26, 2016

Abstract

A touch screen panel (TSP) antenna of a mobile terminal is provided. The TSP antenna includes an ITO film stacked in a TSP, an upper electrode line, a lower electrode line, a left electrode line, and a right electrode line formed at an upper or lower surface of the ITO film, an external surface, and an antenna pattern formed in at least one of an upper surface, a lower surface, a left surface, and a right surface of the external surface.

First claim

What is claimed is:

1. A Touch Screen Panel (TSP) antenna of a mobile terminal, the TSP antenna comprising:
an indium tin oxide (ITO) film stacked in a TSP,
wherein the ITO film includes:
an electrode line formation surface formed at an upper and a lower surface of the ITO film, the electrode line formation surface comprising at least one electrode line configured to be away from a predetermined distance toward an inner direction from a periphery edge of the ITO film,
an external surface formed between the at least one electrode line and the edges of the electrode line formation surface, and
an antenna pattern formed along an edge of the external surface, and

wherein a Flexible Printed Circuit Board (FPCB) is connected to an end and a other end of the electrode lines and an end of the antenna pattern is connected to a power feeding unit of the FPCB.

2. The TSP antenna of claim 1 , wherein the antenna pattern has a meander line shape.

3. The TSP antenna of claim 1 , wherein the FPCB is formed around a left end of the upper surface of the ITO film.

4. The TSP antenna of claim 1 , wherein the FPCB is formed around a right end of the upper surface of the ITO film.

5. The TSP antenna of claim 1 , wherein the FPCB is formed around a left end of the lower surface of the ITO film.

6. The TSP antenna of claim 1 , wherein the FPCB is formed around a right end of the lower surface of the ITO film.

7. The TSP antenna of claim 1 , wherein the TSP antenna is one of a Bluetooth antenna, a Global Positioning System (GPS) antenna, or a Wi-Fi antenna.

8. The TSP antenna of claim 1 , wherein the TSP antenna is a main antenna.

9. The TSP antenna of claim 1 , wherein the TSP antenna is a diversity antenna.

10. A touch screen panel (TSP) comprising:
a display unit;
a transparent substrate arranged above the display unit for supporting and protecting the display unit;
first and second indium tin oxide (ITO) films arranged above the transparent substrate and having spacers arranged between the first and second ITO films;
an icon sheet arranged above the second ITO film for protecting the TSP,
wherein each of the ITO films includes:
an electrode line formation surface formed at an upper and a lower surface of each of the ITP films, the electrode line formation surface comprising at least one electrode lines configured to be away from a predetermined distance toward an inner direction from a periphery edge of the ITO film,
an external surface formed between the at least one electrode line and the edges of the electrode line formation surface, and
an antenna pattern formed along an edge of the external surface,

wherein a Flexible Printed Circuit Board (FPCB) is connected to an end and a other end of the electrode lines and an of the antenna pattern is connected t a power feeding unit of the FPCB.

11. A mobile terminal comprising the TSP of claim 10 .

Assignees

• Oh Kyung Jin
• Kwon Oh Hyuck
• Samsung Electronics Co Ltd

Inventors

• Oh Kyung Jin
• Kwon Oh Hyuck

Classifications

• H01Q9/42 Primary

  with folded element, the folded parts being spaced apart a small fraction of the operating wavelength · CPC title

• H01Q1/24

  with receiving set · CPC title

• H01Q9/40 Primary

  Element having extended radiating surface · CPC title