Antenna coupling module and display device comprising same

An antenna coupling and antenna technology, which is applied in the directions of antenna grounding device, antenna support/mounting device, antenna, etc., can solve problems such as compatibility without consideration, and achieve the effects of preventing visual recognition, improving image quality, and increasing degrees of freedom

Pending Publication Date: 2022-01-28
DONGWOO FINE CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] For example, Korean Laid-Open Patent Application No. 2003-0095557 discloses an antenna structure embedded in a portable terminal, but does not consider compatibility with other electronic devices such as touch sensors

Method used

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  • Antenna coupling module and display device comprising same
  • Antenna coupling module and display device comprising same
  • Antenna coupling module and display device comprising same

Examples

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Embodiment Construction

[0039] According to an embodiment of the present invention, there is provided an antenna coupling module, which sequentially stacks a touch sensor layer, an antenna layer, and a polarization layer, and prevents visual recognition of an antenna pattern and a touch sensor electrode, and improves mutual action reliability. Further, there is provided a display device having improved signal / sensing reliability and image quality by using the antenna coupling module.

[0040] figure 1 is a schematic cross-sectional view illustrating an antenna coupling module according to an exemplary embodiment.

[0041] refer to figure 1 , the antenna coupling module includes a touch sensor layer 120 , an antenna layer 150 and a polarizing layer 180 .

[0042] The touch sensor layer 120 may include a sensor base layer 100 and a touch sensor electrode layer 110 disposed on the sensor base layer 100 .

[0043] The sensor base layer 100 may include a support layer for forming electrodes included in...

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Abstract

An antenna coupling module of embodiments of the present invention comprises: a touch sensor layer including a plurality of sensing electrodes; an antenna layer stacked as an independent layer on the touch sensor layer and including antenna patterns; and a polarizing layer stacked on the antenna layer. Touch sensing reliability and antenna radiation efficiency can be improved according to an arrangement of the antenna patterns.

Description

technical field [0001] The invention relates to an antenna coupling module and a display device including the same. In particular, the present invention relates to an antenna coupling module including an antenna pattern and sensor electrodes and a display device including the same. Background technique [0002] With the development of information technology, wireless communication technologies such as Wi-Fi, Bluetooth, etc. are combined with display devices in the form of, for example, smartphones. In this case, the antenna may be combined with the display device to provide a communication function. [0003] According to the recent development of mobile communication technology, an antenna capable of realizing, for example, 3G to 5G high frequency or ultra high frequency band communication is required in the display device. [0004] Further, a touch panel or a touch sensor capable of inputting a user's command by selecting an instruction displayed on a screen with a finger...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): H01Q1/24H01Q1/38G06F3/041G06F3/044
CPCH01Q1/38H01Q1/241H01Q1/242G06F3/0446G06F3/0412G06F2203/04112H01Q1/22H01Q1/364H01Q9/0407H01Q1/44H01Q21/08G06F3/04164G06F3/0416H01Q1/243H01Q1/46H01Q1/48
Inventor金炳仁金钟敏孟昌俊
OwnerDONGWOO FINE CHEM CO LTD