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Touch panel assembly and portable electronic device

A touch panel and assembly technology, applied in electronic switches, electrical components, electrical digital data processing, etc., can solve the problems of difficulty in reducing production costs, increase in thickness, and high cost of light guide plates, so as to reduce the overall thickness and reduce production cost effect

Active Publication Date: 2020-12-18
HTC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this configuration requires an additional layer of backlight modules, which increases the thickness accordingly, and the cost of the light guide plate is relatively expensive, which also makes it difficult to reduce the production cost

Method used

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  • Touch panel assembly and portable electronic device
  • Touch panel assembly and portable electronic device
  • Touch panel assembly and portable electronic device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0094] figure 1 It is a three-dimensional schematic diagram of a portable electronic device according to an embodiment of the present invention. figure 2 is a schematic diagram of a touch panel according to an embodiment of the present invention. image 3 It is a partial bottom view diagram of a touch panel assembly according to an embodiment of the present invention. Please also refer to Figure 1 to Figure 3 , the portable electronic device 10 of this embodiment can be as figure 1 Shown is a smart phone (smart phone), of course, this embodiment is only used for illustration, in other embodiments, the portable electronic device 10 of the present invention can also be a tablet PC (tablet PC) or e-book (eBook) and other portable electronic devices with touch function. Please also refer to Figure 1 to Figure 3 , the portable electronic device 10 of this embodiment includes a casing 12 , a display module 14 , a transparent cover 16 , a flexible circuit board 100 and a touc...

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PUM

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Abstract

The invention discloses a touch panel assembly and a portable electronic device. The touch panel assembly includes a touch panel, a flexible circuit board, an input component and a light-emitting component. The touch panel includes multiple sensing series and multiple contact pads. The contact pads are disposed on multiple bonding areas of the touch panel and are electrically connected to corresponding sensing series. The flexible circuit board includes a plurality of overlapping parts and light guide parts. The overlapping portions respectively extend and connect the joint areas. Each overlapping portion includes a plurality of terminals electrically connected to corresponding pads. The light guide part includes a connection end and an extension end. The connection end is connected to the corresponding overlapping part, and the extension end is connected to the connection end and extends away from the touch panel. The input component is disposed directly above the extension end. The light-emitting element is arranged on the light incident side of the light guide part.

Description

technical field [0001] The invention relates to a touch panel assembly and a portable electronic device, in particular to a capacitive touch panel assembly and a portable electronic device using the capacitive touch panel assembly. Background technique [0002] In recent years, with the rapid development and application of information technology, wireless mobile communications and information home appliances, many information products have been replaced by traditional input devices such as keyboards or mice in order to achieve more convenience, smaller size and more humanization. Change to using touch panel (Touch Panel) as input device. [0003] At present, the industry generally sets shortcut keys or hot keys on the peripheral area of ​​the touch panel. Accordingly, when the user presses the hot key, the corresponding frequently used function can be opened quickly, thereby shortening the time required for searching and opening the function and improving the convenience of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H03K17/96G06F3/041
CPCG06F3/0412H03K17/962H03K2217/96031H03K2217/960755
Inventor 黄伯勤简士博廖宇靖庄益诚
Owner HTC CORP
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