ELECTRONIC DEVICE

• US 20120069506A1
• Filed: 09/02/2011
• Published: 03/22/2012
• Est. Priority Date: 09/20/2010
• Status: Abandoned Application

• Current Assignee: Dongguan Masstop Liquid Crystal Display Company Limited (Wintek Corporation), Wintek Corporation
• Original Assignee: Dongguan Masstop Liquid Crystal Display Company Limited (Wintek Corporation), Wintek Corporation
• Inventors: Lai, Chih-Chang, Liao, Hsiao-Hui, Chang, Ting-Yu
• Application Number:
  US13/225,150
• Publication Number:
  US 20120069506A1
• Time in Patent Office: Days
• US Class Current: 361/679.01
• CPC Class Codes: H02J 50/10 using inductive coupling
• CPC Class Codes: H02J 50/70 involving the reduction of electric, magnetic or electromagnetic leakage fields
• CPC Class Codes: H02J 7/0044 specially adapted for holding portable devices containing batteries H02J7/0045 takes precedence

Abstract

An electronic device is provided. The electronic device includes a transparent glass substrate, an inductive charge element and a power storage element. The inductive charge element includes a transparent conductive coil and a transparent protective layer. The transparent conductive coil disposed on the transparent glass substrate is a spiral structure. The transparent protective layer covers the transparent conductive coil. The power storage element is electrically connected to the inductive charge element.

Claims

1. An electronic device, comprising:

a transparent glass substrate;

an inductive charge element, comprising;

a transparent conductive coil disposed on the transparent glass substrate, wherein the transparent conductive coil is a spiral structure; and

a transparent protective layer covering the transparent conductive coil; and

a power storage element electrically connected to the inductive charge element.

2. The electronic device according to claim 1, further comprising a display panel, wherein the transparent glass substrate covers the display panel.

3. The electronic device according to claim 2, wherein the electronic device further comprises a casing having an opening for exposing the display panel, and the inductive charge element further comprises:

a metal conductive coil disposed on the transparent glass substrate and connected to the transparent conductive coil, wherein the metal conductive coil spirally surrounds the peripheral of the transparent conductive coil, the transparent conductive coil is exposed by the opening, and the metal conductive coil is shielded by the casing.

4. The electronic device according to claim 3, wherein the metal conductive coil and the transparent conductive coil are disposed on the same lateral surface of the transparent glass substrate.

5. The electronic device according to claim 2, wherein the transparent glass substrate is a protective board for the display panel.

6. The electronic device according to claim 2, wherein the inductive charge element is disposed on one side of the transparent glass substrate away from the display panel.

7. The electronic device according to claim 1, further comprising:

a touch circuit disposed on the transparent glass substrate, wherein the touch circuit is a matrix structure.

8. The electronic device according to claim 7, wherein the touch circuit and the transparent conductive coil are disposed on two opposite lateral surfaces of the transparent glass substrate.

9. The electronic device according to claim 7, wherein the touch circuit is a resistive touch circuit.

10. The electronic device according to claim 1, wherein the transparent glass substrate is a substrate of a display device or a touch panel, or a cover lens board.

11. The electronic device according to claim 1, wherein the materials of the transparent conductive coil comprise indium tin oxide (ITO).

12. The electronic device according to claim 1, wherein the inductive charge element further comprising:

two pads electrically connected to two ends of the transparent conductive coil respectively, wherein the power storage element is electrically connected to the pads which are exposed by two openings of the transparent protective layer.