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Antenna insertion electrode structure and image display device

A technology of inserting electrodes and antenna patterns, which is applied to antenna supports/installation devices, radiating element structures, circuits, etc., can solve problems such as difficulty in easily forming radiating electrodes and image quality degradation of image display devices.

Pending Publication Date: 2021-08-17
DONGWOO FINE CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, if a touch sensing electrode is formed together with a radiation electrode of an antenna, it may be difficult to easily form a radiation electrode of a desired shape for realizing a predetermined radiation characteristic.
[0007] In addition, when the touch sensing electrodes overlap the pixel structure of the image display device, the image quality of the image display device may be degraded due to optical phenomena such as the Moiré fringe phenomenon.

Method used

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  • Antenna insertion electrode structure and image display device
  • Antenna insertion electrode structure and image display device
  • Antenna insertion electrode structure and image display device

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Embodiment Construction

[0038] According to an exemplary embodiment of the present invention, there is provided an antenna insertion type electrode structure including an antenna pattern and a sensing electrode in the same plane. In addition, an image display device including the antenna-inserted electrode structure is provided.

[0039] Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. However, those skilled in the art will understand that such embodiments described with reference to the accompanying drawings are provided for further understanding of the spirit of the present invention and do not limit the claimed subject matter disclosed in the detailed description and the appended claims.

[0040] The terms "first direction", "second direction", "third direction", "fourth direction", "column direction" and "row direction" used herein are not intended to denote absolute specific directions, but are used for Different directions are relative...

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PUM

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Abstract

The invention relates to an antenna insertion electrode structure and image display device. The antenna insertion electrode structure comprises: a substrate layer including a touch sensing region and a touch sensing-antenna region; sensing electrodes arranged on the touch sensing region and the touch sensing-antenna region of the substrate layer; and an antenna pattern arranged on the touch sensing-antenna region of the substrate layer and including a radiation pattern. The sensing electrodes and the radiation pattern include a hybrid mesh structure, and the hybrid mesh structure includes a first mesh structure and a second mesh structure having different shapes and arrangements and being integrally coupled to each other.

Description

[0001] Cross References and Priority Claims to Related Applications [0002] This application claims priority from Korean Patent Application No. 10-2020-0018291 filed with the Korean Intellectual Property Office (KIPO) on February 14, 2020, the entire disclosure of which is hereby incorporated by reference. technical field [0003] The invention relates to an antenna insertion electrode structure and an image display device comprising the antenna insertion electrode structure. More particularly, the present invention relates to an antenna insertion electrode structure including an antenna pattern and a sensing electrode, and an image display device including the antenna insertion electrode structure. Background technique [0004] Recently, an electronic device capable of inputting a user's direction by selecting an instruction displayed on an image display device with a human hand or an object is realized in various shapes such as a smartphone, a tablet, etc., by a combinati...

Claims

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Application Information

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IPC IPC(8): G06F3/041H01Q1/22H01Q1/38
CPCG06F3/0412H01Q1/38H01Q1/22H10K59/805H10K77/10G06F3/0446G06F2203/04111G06F2203/04112G06F3/0443H01Q1/24H01Q5/307G06F3/044H10K59/40H10K59/131H01Q1/36
Inventor 金炳仁孟昌俊许润镐
Owner DONGWOO FINE CHEM CO LTD
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