Narrow frame touch panel and manufacturing method

A technology of touch panel and manufacturing method, which is applied in the directions of instruments, computing, electrical digital data processing, etc., and can solve the problem that the width of the frame of the touch panel cannot be effectively reduced, so as to achieve the effect of reducing the width and satisfying the narrow frame design

Active Publication Date: 2020-12-25
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this way, the frame width of the touch panel cannot be effectively reduced

Method used

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  • Narrow frame touch panel and manufacturing method
  • Narrow frame touch panel and manufacturing method
  • Narrow frame touch panel and manufacturing method

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Embodiment Construction

[0050] Reference in the detailed description to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The same terms appearing in different positions in the specification are not necessarily limited to the same implementation, but should be understood as independent or alternative implementations from other embodiments. Inspired by the technical solutions disclosed in the embodiments provided in the present invention, those skilled in the art should understand that the embodiments described in the present invention may have other combinations or changes of technical solutions consistent with the concept of the present invention.

[0051]The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present invention can be practiced. The directional terms mentioned in the prese...

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Abstract

The invention provides a touch panel and a manufacturing method, by alternately arranging a plurality of circuit traces in the frame area of ​​the touch panel in a manner separated by an insulating medium layer, and utilizing a plurality of via holes provided on the insulating medium layer to achieve The circuit traces of different layers are electrically connected to each other, and the width occupied by the circuit traces in the bezel area can be greatly reduced to meet the requirements of the narrow bezel design.

Description

technical field [0001] The present invention relates to the technical field of touch panels, in particular to a narrow frame touch panel. Background technique [0002] With the development of full-screen and high-screen-to-body smartphones, the requirements for the width and size of the frame of the human-computer interaction touch panel are getting higher and higher. Mobile phones with full screen and narrow frame design have been rapidly popularized, and the competition is increasing. The more intense, the various mobile phone manufacturers are constantly pursuing innovation. The left and right sides, upper and lower ends of the backlight bracket under the traditional touch panel (connecting related components with a flexible printed circuit board, such as the sensor area such as the front camera) are provided with a retaining wall structure, which increases the frame of the non-visible area of ​​the touch panel Width dimension, the width dimension outside the visible are...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041
CPCG06F3/041G06F2203/04103G06F3/04164G06F3/044
Inventor 祐卫国
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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