Touch control device
A technology of touch device and cover plate, which is applied in the direction of instruments, electrical digital data processing, and input/output process of data processing, etc. It can solve problems such as easy inclusion of air bubbles, uneven thickness of glue, and generation of defective products
Inactive Publication Date: 2012-07-25
ACROSENSE TECH
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Problems solved by technology
[0003] After the touch device 11 is formed, it is installed in the housing 121 of the electronic device 12, and the top surface of the touch device 11 is covered by the cover plate 122, and in order to fix the touch device 11, the cover plate 122 The bottom surface is usually covered with a layer of adhesive layer 13 (or double-sided adhesive film) to paste and fix the touch device 11, but in the process of bonding, it is not only easy to contain air bubbles, resulting in defective products, but also easy to Due to factors such as uneven thickness of glue, the overall transparency of the touch device 11 is affected
[0004] It can be seen that the above-mentioned existing touch device obviously still has inconvenience and defects in structure and use, and needs to be further improved urgently.
In order to solve the above-mentioned problems, the relevant manufacturers have tried their best to find a solution, but for a long time no suitable design has been developed, and the general products do not have a suitable structure to solve the above-mentioned problems. Urgent problem
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[0017] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementation, structure, features and effects of the touch device proposed according to the present invention will be described below in conjunction with the accompanying drawings and preferred embodiments. Details are as follows.
[0018] The aforementioned and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of preferred embodiments with reference to the drawings. Through the description of the specific implementation mode, when the technical means and functions adopted by the present invention to achieve the predetermined purpose can be obtained a deeper and more specific understanding, but the accompanying drawings are only for reference and description, and are not used to explain the present invention be restricted.
[0019] see ...
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The invention relates to a touch device, which is applicable to electric equipment. The touch device comprises a horizontal transparent cover plate, an upper anti-reflecting layer overlapped on the bottom surface of the cover plate, a touch unit which is made of transparent conductive material and overlapped on the bottom surface of the upper anti-reflecting layer and a lower anti-reflecting layer which is covered on the bottom surface of the touch unit. When a user touches the top surface of the cover plate, the electric field of the touch unit is disturbed and slightly changed to generate commands for controlling the electric equipment. Depending on the upper anti-reflecting layer directly formed on the bottom surface of the cover plate, the touch unit and the lower anti-reflecting layer, it is possible to avoid the defective products existing in the prior gluing manufacturing process, improve the excellent rate of products, and enhance the transparency of the whole touch device.
Description
technical field [0001] The invention relates to a touch device, in particular to a device that avoids defects and affects transparency during the assembly process, improves the yield of production, improves the transparency of the overall touch device, and is installed on electronic equipment for users to touch and control electronics. The touch device of the device. Background technique [0002] see figure 1 As shown, it is a side cross-sectional view of a general existing electronic device, which is a cross-sectional view of a general touch device 11 installed in an electronic device 12, to illustrate a situation where a touch device is pasted on the bottom surface of a cover. The electronic device 12 has a housing 121 , a transparent cover 122 covering the housing 121 , and a screen 123 installed in the housing 121 . The touch device 11 has a substrate 111 , a touch unit 112 on the top surface of the substrate 111 , and a ground layer 113 covering the bottom surface of ...
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IPC IPC(8): G06F3/041
Inventor 孙正宏
Owner ACROSENSE TECH