ELECTRODE PLATE OF CAPACITIVE TOUCH PANEL, TOUCH PANEL AND TOUCH CONTROL DISPLAY APPARATUS

• US 20150153874A1
• Filed: 05/22/2013
• Published: 06/04/2015
• Est. Priority Date: 03/15/2013
• Status: Abandoned Application

• Current Assignee: Beijing BOE Optoelectronics Technology Co Ltd. (BOE Technology Group Co., Ltd.), BOE Technology Group Co., Ltd.
• Original Assignee: Beijing BOE Optoelectronics Technology Co Ltd. (BOE Technology Group Co., Ltd.), BOE Technology Group Co., Ltd.
• Inventors: Liu, Hongjuan, Wang, Haisheng, Wu, Junwei
• Application Number:
  US14/344,817
• Publication Number:
  US 20150153874A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06F 3/04164 Connections between sensors and controllers, e.g. routing lines between electrodes and connection pads
• CPC Class Codes: G06F 3/0418 for error correction or compensation, e.g. based on parallax, calibration or alignment
• CPC Class Codes: G06F 3/0443 using a single layer of sensing electrodes
• CPC Class Codes: G06F 3/0445 using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer
• CPC Class Codes: G06F 3/0446 using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
• CPC Class Codes: G09G 2300/0426 Layout of electrodes and connections

Abstract

Embodiments of the present invention disclose an electrode plate of capacitive touch panel, a touch panel and a touch control display apparatus. The electrode plate is an ITO electrode plate, includes conductive channels and ITO lines, and at least one of the channels connects at least two of the ITO lines, The touch panel comprises the described electrode plate. The touch control display apparatus includes the described touch panels. In the embodiments, the reliability of the use of the touch panel can be improved, and even if a circuit open happens in the ITO electrodes, the touch panel can operate normally.

Claims

1. An electrode plate of capacitive touch panel, wherein the electrode plate is an Indium Tin Oxide (ITO) electrode plate comprising conductive channels and ITO lines, and at least one of the conductive channels are connected to at least two of the ITO lines.

2. The electrode plate according to claim 1, wherein the channels and the ITO lines comprise the channels and the ITO lines provided along a first direction, and at least every two of the ITO lines connect to one of the channels in the first direction.

3. The electrode plate according to claim 2, wherein the channels and the ITO lines comprises the channels and the ITO lines provided along a second direction intersecting the first direction, at least every two of the ITO lines connect to one of the channels in the second direction, and the ITO lines provided along the first direction are insulated from the ITO lines provided along the second direction.

4. The electrode plate according to claim 1, wherein the ITO electrodes have a wiring layout in a web pattern adaptable to a multi-layers configuration.

5. The electrode plate according to claim 1, wherein the ITO electrodes have a wiring layout in a diamond or strip pattern adaptable to a single-layer configuration.

6. A touch panel comprises the electrode plate according to claim 1.

7. A touch control display apparatus comprises the touch panel according to claim 6.

8. The electrode plate according to claim 2, wherein the ITO electrodes have a wiring layout in a web pattern adaptable to a multi-layers configuration.

9. The electrode plate according to claim 2, wherein the ITO electrodes have a wiring layout in a diamond or strip pattern adaptable to a single-layer configuration.

10. The electrode plate according to claim 3, wherein the ITO electrodes have a wiring layout in a web pattern adaptable to a multi-layers configuration.

11. The electrode plate according to claim 3, wherein the ITO electrodes have a wiring layout in a diamond or strip pattern adaptable to a single-layer configuration.