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Amoled touch display screen and manufacturing method thereof

A technology of touch display screen and manufacturing method, which is applied in the direction of instruments, electrical digital data processing, input/output process of data processing, etc., to achieve the effect of improving production yield and reducing defects

Active Publication Date: 2018-07-17
TRULY OPTO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned deficiencies in the prior art, the present invention provides a method for manufacturing an AMOLED touch display screen, which forms two layers of conductive pattern layers for realizing the touch function on the upper surface and the lower surface of the AMOLED upper substrate, which can avoid Or reduce the problem of poor AMOLED light-emitting functional layer and touch functional layer caused by the existing AMOLED touch display process, improve production yield, simple process and cost saving, and the touch effect is better than that of the external double-layer film structure and OGS bridge structure. Touch screen, multi-touch effect with higher precision

Method used

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  • Amoled touch display screen and manufacturing method thereof
  • Amoled touch display screen and manufacturing method thereof

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Experimental program
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Embodiment 1

[0038] Please refer to figure 1 , the present embodiment provides a preferred AMOLED touch screen manufacturing method, which includes the following steps:

[0039] Provide an AMOLED upper substrate;

[0040] Forming a first conductive pattern layer and a first binding position electrically connected to the first conductive pattern layer on the upper surface of the AMOLED upper substrate;

[0041] forming a second conductive pattern layer on the lower surface of the AMOLED upper substrate;

[0042] Provide an AMOLED lower substrate;

[0043] Forming a light-emitting functional layer on the upper surface of the AMOLED lower substrate;

[0044] forming a second binding site on the upper surface of the AMOLED lower substrate, which is electrically connected to the second conductive pattern layer through a conductive glue;

[0045] The lower surface of the AMOLED upper substrate is facing the upper surface of the AMOLED lower substrate through sealant alignment packaging, leav...

Embodiment 2

[0057] Please refer to figure 2 , the present embodiment provides an AMOLED touch display screen, which includes:

[0058] An AMOLED upper substrate 1, its upper surface 11 has a first conductive pattern layer 13 and a first binding position 14 electrically connected to the first conductive pattern layer 13; its lower surface 12 has a second conductive pattern layer 15;

[0059] An AMOLED lower substrate 2, the upper surface 21 of which has a light-emitting functional layer 22 and a second binding site 16 formed on the AMOLED lower substrate 2;

[0060] in,

[0061] The lower surface 12 of the AMOLED upper substrate 1 faces toward the upper surface 21 of the AMOLED lower substrate 2 for alignment encapsulation and lamination; the second binding position 16 is electrically connected to the second conductive pattern layer 15 through a conductive glue 23;

[0062] The first conductive pattern layer 13 includes a plurality of first electrodes arranged along a first direction, a...

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Abstract

The invention discloses a manufacturing method of an AMOLED (active-matrix organic light-emitting diode) touch display screen. The manufacturing method comprises the following steps: forming a first conductive pattern layer on the upper surface of an upper AMOLED substrate and forming a second conductive pattern layer on the lower surface; forming a light-emitting function layer and a second binding site on the upper surface of a lower AMOLED substrate; aligning the lower surface of the upper AMOLED substrate to the upper surface of the lower AMOLED substrate for packaging and laminating; electrically connecting the second binding site with the second conductive pattern layer through a conductive adhesive. The invention further discloses the AMOLED touch display screen. According to the manufacturing method, two conductive pattern layers for realizing a touch function are formed on the upper surface and the lower surface of the upper AMOLED substrate respectively, so that the problem of poor light-emitting function layer and touch function layer caused by a manufacturing process of the AMOLED touch display screen in the prior art can be solved or relieved, the manufacturing yield is increased, the technology is simple and cost-saving, the touch effect is better than that of touch screens adopting an externally mounted double-layer film structure and an OGS (one glass solution) bridging structure, and the multi-point touch effect with the higher precision is realized.

Description

technical field [0001] The invention relates to the display field, in particular to a method for manufacturing an AMOLED touch display screen and the AMOLED touch display screen. Background technique [0002] At present, ON CELL structure is diversified, and the competition among various manufacturers is becoming more and more fierce. The unit price, delivery date and quality of products will become the bargaining chips for each manufacturer to compete with. AMOLED is a high-end display product, and the matching touch screen must also be high-end. Yes, it must have the high touch accuracy and multi-touch functions of the film double-layer structure and OGS bridge structure CTP, but the ON CELL touch function on AMOLED has the following disadvantages: [0003] 1) If the AMOLED is made first and then the touch function pattern is made, the touch function pattern process will cause adverse effects on the light-emitting function layer on the AMOLED and affect the yield; [0004...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041
CPCG06F3/0412G06F2203/04103
Inventor 林汉良邱泽银胡爱兰
Owner TRULY OPTO ELECTRONICS