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Touch panel, touch display device and manufacturing method thereof

A touch panel and display area technology, which is applied in the direction of instruments, semiconductor devices, computing, etc., to achieve the effect of meeting the requirements of narrow borders

Active Publication Date: 2018-02-02
WUHAN TIANMA MICRO ELECTRONICS CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a touch panel, a touch display device and a manufacturing method thereof, which are used to solve the problem in the prior art that the width of the side frame of the touch display panel cannot meet the requirement of a narrow frame

Method used

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  • Touch panel, touch display device and manufacturing method thereof
  • Touch panel, touch display device and manufacturing method thereof
  • Touch panel, touch display device and manufacturing method thereof

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Embodiment Construction

[0035] The embodiment of the present invention includes a first substrate, a metal layer disposed on the first substrate, and a transparent conductive film layer, and the transparent conductive film layer includes a first touch electrode and a second touch electrode; the touch panel It includes a display area and a wiring area surrounding the display area, the touch electrode is located in the display area, the wiring area has a signal line for transmitting a touch signal, and the signal line includes at least one first signal line and at least one second signal line, the first signal line is electrically connected to the metal layer, and the first signal line is electrically connected to the first touch electrode; the second signal line is electrically connected to the The transparent conductive film layer is electrically connected, and the second signal line is electrically connected to the second touch electrode; the first signal line and the second signal line disposed on t...

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Abstract

The invention discloses a touch panel, a touch display device and a manufacturing method thereof. The method comprises a first substrate, a metal layer arranged on the first substrate, and a transparent conductive film layer, and the transparent conductive film layer includes The first touch electrode and the second touch electrode; the touch panel includes a display area and a wiring area surrounding the display area, and the wiring area has signal lines for transmitting touch signals including at least one first signal line and at least one second signal line, the first signal line is electrically connected to the metal layer, and the first signal line is electrically connected to the first touch electrode; the second signal line is electrically connected to the The transparent conductive film layer is electrically connected, and the second signal line is electrically connected to the second touch electrode; the first signal line and the second signal line disposed on the same side of the first substrate The projections in the vertical direction of the first substrate are at least partially overlapped. By adopting the above method, a better narrow frame effect is achieved.

Description

technical field [0001] The present invention relates to the field of touch technology, and in particular to a touch panel, a touch display device and a manufacturing method thereof. Background technique [0002] At present, the AMOLED (Active Matrix / Organic Light Emitting Diode, Active Matrix Organic Light Emitting Diode panel) display screen with integrated touch function has become a hot spot for high-end smart phones. Among them, products with integrated on cell touch screen are the most host. [0003] On cell refers to the method of embedding the touch screen between the color filter substrate and the polarizer of the display screen, that is, a touch sensor is equipped on the liquid crystal panel. The main structure of the AMOLED in the form of on cell on the market is as follows: figure 1 As shown, it mainly includes CL (cover lens, cover glass) area 1, black ink area 2, TP (Touch Panel, touch panel) area 3, CG (cover glass, cover glass) 4, photoresist unit 5, TFT ( T...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041H01L27/32
CPCG06F3/0412G06F2203/04103H10K59/40
Inventor 熊志勇
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD
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