US 10,768,764 B2Granted

Touch structure and manufacturing method thereof, and touch device

AssigneesBoe Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.

InventorsJing Wang, Tsung Chieh Kuo, Ming Zhang, Min He, Xiaodong Xie, Guiyu Zhang, Qitao Zheng, Xiaojuan Hu, Xujie Zhang, Dong Li

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Abstract

A touch structure, a manufacturing method thereof and a touch device are provided, the touch structure includes a first touch electrode and a second touch electrode which are intersected with each other and insulated from each other, the second touch electrode includes a plurality of electrode patterns spaced apart from each other and a plurality of connection patterns spaced apart from each other, each connection pattern connects together the electrode patterns which are adjacent to the connection pattern, and each connection pattern includes a grid pattern.

Claims20

Dependent claims

A touch structure, comprising a first touch electrode and a second touch electrode which are intersected with each other, wherein

the first touch electrode and the second touch electrode are insulated from each other;
the second touch electrode comprises a plurality of electrode patterns spaced apart from each other and a plurality of connection patterns spaced apart from each other, each connection pattern is connected to the electrode patterns which are adjacent to the connection pattern, and each connection pattern comprises a grid pattern while each of the electrode patterns connected to the connection pattern is a solid block-shaped structure without any hollow portions;
and
the connection pattern and each of the electrode patterns connected to the connection pattern are respectively provided in different layers.

1 more element

A manufacturing method of a touch structure, comprising:

forming a first touch electrode and a second touch electrode which are intersected with each other, wherein
the first touch electrode and the second touch electrode are insulated from each other;
the second touch electrode comprises a plurality of electrode patterns spaced apart from each other and a plurality of connection patterns spaced apart from each other, each connection pattern is connected with the electrode patterns which are adjacent to the connection pattern, and a planar shape of each connection pattern comprises a grid pattern while each of the electrode patterns connected to the connection pattern is a solid block-shaped structure without any hollow portions;
and
the connection pattern and each of the electrode patterns connected to the connection pattern are respectively provided in different layers.

2 more elements

Dependencies are inferred from the claim text.

Facts

Application: 15/750,724Filed 29 Jun 2017
Priority: CN 2016 1 09728407 Nov 2016
Published: US 2020/0081579 A112 Mar 2020
Granted: 8 Sep 2020
Term ends: Not estimatedThe source records don’t support an estimate.

Classification6 codes

G06F 3/0443
By capacitive means: using a single layer of sensing electrodes
G06F 3/0446
By capacitive means: using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
G06F 2203/04103
Indexing scheme relating to G06F3/041 - G06F3/045: manufacturing, i.e. details related to manufacturing processes specially suited for touch…
G06F 2203/04111
Indexing scheme relating to G06F3/041 - G06F3/045: cross over in capacitive digitiser, i.e. details of structures for connecting electrodes of the…

Family

US 2020/0081579 A1Pre-grant publication · published 12 Mar 2020
US 10,768,764 B2This patent

From the US filing history. Foreign family members aren’t listed.

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