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Input panel and portable electronic device using the input panel

A technology for input panels and electronic devices, applied to electronic switches, circuits, electric switches, etc., can solve problems such as false touches, and achieve the best control effect

Inactive Publication Date: 2009-05-06
HTC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, based on structural differences, when a user operates such a portable electronic device, a false touch may sometimes occur and perform an unexpected function.

Method used

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  • Input panel and portable electronic device using the input panel
  • Input panel and portable electronic device using the input panel
  • Input panel and portable electronic device using the input panel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0052] figure 1 It is a schematic structural diagram of a portable electronic device according to an embodiment of the present invention, and FIG. 2 is figure 1 exploded view. Please refer to figure 1 As shown in FIG. 2 , the portable electronic device 10 is, for example, a mobile phone, a smart phone, or a personal digital assistant (PDA). The portable electronic device 10 includes a casing 100 , a display unit 200 and an input panel 300 . In this embodiment, the housing 100 is taken as an example including an upper housing 110 , a lower housing 120 and a plurality of screws 130 , but the invention is not limited thereto. The upper case 110 is assembled to the lower case 120 and has a receiving portion 112 . The display unit 200 is assembled to the upper case 110 , and the upper case 110 exposes a display area 210 of the display unit 200 . The input panel 300 is electrically connected to the display unit 200 and assembled into the receiving portion 112 through the screws...

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PUM

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Abstract

The invention discloses an input panel which is applicable to a portable electronic device. The input panel comprises a switch plate, a touch-control plate and a gasket, wherein the switch plate comprises a circuit board and at least one dome switch; the circuit board is provided with at least one contact pad, and the dome switch is arranged on the contact pad; the touch-control plate is arranged on the switch plate and fits for inducing one touch action; and the gasket is arranged between the switch plate and the touch-control plate. When the touch-control plate is pressed, the touch-control plate is contacted with the dome switch so as to cause the dome switch to produce the elastic deformation to communicate with the contact pad.

Description

technical field [0001] The present invention relates to an input panel, and in particular to an input panel applied to a portable electronic device. Background technique [0002] With the development of science and technology, human beings' dependence on electronic products is also increasing day by day. In response to the high-speed, high-efficiency, thin, light and small requirements of today's electronic products, various portable electronic devices such as ultra mobile personal computer (UMPC), tablet PC (tablet PC), palmtop computer (pocket PC), personal digital assistant (personal digital assistant, PDA), mobile phone (cell phone) and notebook computer (notebook PC) etc. have gradually increased in usage. [0003] In the prior art, portable electronic devices generally use keyboards and touch panels as data input interfaces. However, due to structural differences, when a user operates such a portable electronic device, a false touch may sometimes occur and perform an...

Claims

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Application Information

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IPC IPC(8): H01H25/00H01H25/06H03K17/96
Inventor 区宗源
Owner HTC CORP
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