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Touch panel

A touch panel and substrate technology, which is applied to instruments, electrical digital data processing, and input/output processes of data processing, etc., can solve problems such as inconvenience in operation, and achieve the effect of solving inconvenience in operation.

Inactive Publication Date: 2014-05-07
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, it is necessary to provide a touch panel with buttons to solve the technical problem that the input device in the prior art uses mechanical buttons alone and makes it inconvenient for the user to perform specific operations.

Method used

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  • Touch panel

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Embodiment Construction

[0012] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0013] see figure 1 , The touch panel 10 in one embodiment of the present invention includes a first substrate 11 , a second substrate 12 , a circuit board 13 , a plurality of key trigger parts 14 , and a plurality of operable parts 15 . Wherein, the first substrate 11 is used to carry a circuit board 13 , and the plurality of operable parts 15 are disposed on the second substrate 12 . A plurality of button triggering parts 14 are arranged on the circuit board 13 , and each button triggering part 14 corresponds to a position of an operable part 15 arranged on the second substrate 12 . In this embodiment, the second substrate 12 is made of rubber material, and the plurality of operable parts 15 are made of plastic resin material.

[0014] Each button trigger part 14 includes a trigger layer 140, an insulating layer 141 and a sensing layer 142, wherein the tr...

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Abstract

The invention provides a touch panel. The touch panel comprises a circuit board, a first substrate for carrying the circuit board, a second substrate for carrying a plurality of keys and a plurality of key trigger parts. The second substrate comprises a plurality of contacts arranged facing the circuit board, and each of the contacts corresponds to an operable part and a key trigger part. Each key trigger part comprises a trigger layer, an insulating layer and a sensing layer which are arranged orderly; the trigger layer is arranged on and electrically connected with the circuit board. When one operable part is pressed by an object, the second substrate in the corresponding position is compressed downwards so that the corresponding contact moves downwards to contact with the corresponding key trigger part to generate a key trigger signal. When an object comes into contact with the surface of one key, the sensing layer of the corresponding key trigger part senses the approach of the object and generates a corresponding sensing signal. With the touch panel, the user can touch the surfaces of the keys so that the sensing layers generate corresponding trigger signals and press down the keys to trigger the corresponding trigger parts to generate the trigger signals; in addition, inconvenient operation of a specific operation action is also prevented.

Description

technical field [0001] The invention relates to the field of touch input, in particular to a touch panel with keys. Background technique [0002] With the rapid development of communication technology, the application of touch screen is more and more common. At present, key input mainly includes two categories: mechanical key and touch screen. Among them, the advantages of mechanical buttons are high reliability and good operating feel; the disadvantage is that when used as an information terminal, it is inconvenient to use when clicking, querying, and browsing the web. Compared with mechanical buttons, the touch screen is just the opposite. Its advantage is that it is convenient to use when clicking, querying, and browsing the web, but it is inconvenient to use when performing conventional input, and the hand feel is poor during operation. Although touch screen products have been improved in terms of software, such as adding vibration feedback, key sounds, etc., they are ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
Inventor 郭耀成游国治吴承琦
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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