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Touch panel

A touch panel and touch area technology, applied in the direction of instruments, electrical digital data processing, electrical components, etc., can solve problems such as height drop, touch electrode disconnection, shortcut key or hot key touch function cannot be performed normally, etc. , to achieve the effect of reducing the delay of touch response

Inactive Publication Date: 2015-03-25
WINTEK CORP
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] However, since the decoration layer is formed on the substrate surface of the touch screen and has a thickness, there is a height difference between the upper surface of the decoration layer adjacent to the aforementioned opening and the substrate surface of the touch screen.
Therefore, when setting corresponding touch electrodes for each shortcut key or hot key, the touch electrode may be disconnected due to the aforementioned height difference, and then the touch function corresponding to the shortcut key or hot key may not be executed normally or the touch response may occur. Delay and other issues

Method used

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Embodiment Construction

[0054] figure 1 is a schematic diagram of a touch panel according to an embodiment of the present invention. Figure 2A yes figure 1 Schematic diagram of the local layout of the conductive electrode structure in region A. Figure 2B yes Figure 2A a schematic sectional view along section line I-I, and for clarity of illustration, Figure 2B While the substrate 110 is drawn as the lowest layer, the size, relative size and shape of the various components, layers and regions may be exaggerated. Please refer to figure 1 , Figure 2A and Figure 2B , in this embodiment, the touch panel 100 includes a substrate 110 , at least one decoration layer 120 and a conductive electrode structure 130 . Specifically, the substrate 110 is, for example, a touch module of a smart phone or a tablet computer or a cover substrate of an electronic device, where the cover has the function of covering and protecting the touch module or the electronic device, and for example It is a transparent ...

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Abstract

A touch panel including a substrate, at least one decoration layer, and a conductive electrode structure is provided. The decoration layer is disposed on at least one side of the substrate. The decoration layer has at least one hot key area. The hot key area includes a hot key pattern area and a hot key touching area. The hot key touching area is located on at least one side of the hot key pattern area without overlapping each other. The decoration layer has at least one recess disposed in the hot key pattern area. The conductive electrode structure is disposed on the decoration layer. The conductive electrode structure is located in the hot key touching area, and an orthogonal projection of the conductive electrode structure on the substrate and an orthogonal projection of the recess on the substrate do not overlap with each other.

Description

technical field [0001] The present invention relates to a touch panel, and in particular to a touch panel with a hotkey design. Background technique [0002] In today's era of information explosion, people pay attention to efficiency in everything. Therefore, as far as current smart terminal products are concerned, such as handheld electronic devices such as smart phones or tablet computers, in addition to having the characteristics of multi-functionality and light and thin appearance, users prefer to operate these smart terminal products. During the process, the required functions can be executed in a short time, and the various application programs can be switched quickly. Among them, this is especially true for functions that are frequently used by users (such as writing text messages, querying call records, or going back and forth to the home page, etc.). [0003] In order to meet the above requirements, at the beginning of the design of today's smart terminal product ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/044
CPCH03K17/962H03K2017/9613H03K2217/960755G06F1/1626G06F1/1684H03K2217/96077G06F1/1692G06F3/03547
Inventor 谢其铭陈世正张家伦黄俊铭陈国兴苏振豪
Owner WINTEK CORP
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