Touch control display device and flexible circuit board thereof

A flexible circuit board and substrate technology, applied in circuit devices, printed circuits, printed circuits, etc., can solve problems such as electromagnetic interference of display modules

Active Publication Date: 2018-08-21
INTERFACE TECH CHENGDU CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Based on this, it is necessary to provide a touch display device and its flexible circuit board

Method used

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  • Touch control display device and flexible circuit board thereof
  • Touch control display device and flexible circuit board thereof
  • Touch control display device and flexible circuit board thereof

Examples

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Embodiment Construction

[0028] In order to facilitate the understanding of the present invention, a more comprehensive description of the touch display device and its flexible circuit board will be given below with reference to related drawings. The preferred embodiments of the touch display device and its flexible circuit board are shown in the accompanying drawings. However, the touch display device and its flexible circuit board can be implemented in many different forms, and are not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the touch display device and its flexible circuit board more thorough and comprehensive.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terminology used herein in the description of the touch display device and the flexible circuit board ...

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PUM

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Abstract

The invention provides a touch control display device and a flexible circuit board thereof. The flexible circuit board includes a substrate, a line layer and a shielding layer; the line layer includesa first line layer; the first line layer is disposed on a surface of the substrate and includes a first transmission line and first binding pins connected with the first transmission line, wherein the first transmission line is arranged in a transmission region, and the first binding pins are disposed in a binding region; the shielding layer includes a first shielding layer; the first shielding layer is disposed on one surface of the substrate, wherein the one surface of the substrate is far away from the first line layer; the first shielding layer includes a first main body portion and a first extension portion connected with the first main body portion, wherein the first main body portion is laid in the transmission region, and the first extension portion is laid in the binding region;and notches are formed in two ends of the first extension portion so as to expose positioning marks. The invention also provides a touch control display device. With the flexible circuit board and thetouch control display device adopted, the problem of touch control deviation can be solved, and therefore, a touch control effect can be ensured.

Description

technical field [0001] The present invention relates to the technical field of touch display, in particular to a touch display device and a flexible circuit board thereof. Background technique [0002] The touch display device usually includes a touch module and a display module, and the touch module and the display module are usually connected to the main board of the touch display device through respective flexible printed circuit boards (FPC). However, in the process of using the touch display device, it is found that the touch module will be subjected to electromagnetic interference from the display module, resulting in touch deviation, thereby affecting the touch effect. Contents of the invention [0003] Based on this, it is necessary to provide a touch display device and a flexible circuit board thereof to solve the problem that the touch module is subject to electromagnetic interference from the display module. [0004] A flexible circuit board, including a transm...

Claims

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Application Information

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IPC IPC(8): H05K1/02
CPCH05K1/0216H05K2201/0715
Inventor 林柏荣李炫运
Owner INTERFACE TECH CHENGDU CO LTD
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