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Display touch screen structure and method for producing the same

A manufacturing method and touch screen technology, which can be applied to instruments, ion implantation plating, coating, etc., can solve the problems of complex manufacturing process, high cost and low yield, and achieve simplified manufacturing process, reduced production cost and high yield. improved effect

Active Publication Date: 2009-07-29
深圳豪威显示科技有限公司
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  • Abstract
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Problems solved by technology

[0005] The purpose of the embodiments of the present invention is to provide a display touch screen structure, aiming to solve the problems of complicated manufacturing process, high cost and low yield rate of the existing display touch screen structure

Method used

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  • Display touch screen structure and method for producing the same
  • Display touch screen structure and method for producing the same

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Embodiment Construction

[0012] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0013] Compared with the prior art, the present invention provides a display touch screen structure with simple manufacturing process, improved product yield and reduced production cost, while ensuring that the strength of chemically strengthened glass does not change. Therefore, the embodiment of the present invention The conductive layer under the touch screen structure of the display is composed of an ITO film directly fabricated on the surface of the base chemically strengthened glass.

[0014] Specifically, figure 2 A display touch screen structure according to an embodiment of the present invention is shown, includi...

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Abstract

The invention provides a display touch-screen structure and a manufacturing method thereof. The touch-screen structure comprises base chemically-reinforced glass, an upper conductive layer and a lower conductive layer; the upper conductive layer comprises a PET film and an ITO film coated on the surface of the PET film; the lower conductive layer is formed by the ITO film which is directly manufactured on the surface of the base chemically-reinforced glass; and isolating points are arranged between two ITO films. The manufacturing method comprises the following steps: a continuous magnetron sputtering coating machine and an ITO ceramic target are adopted to coat the ITO film on the chemically-reinforced glass; the work gas is Ar and the pressure is between 0.1 and 1 Pa; the coating temperature is between 100 and 390 DEG C; and the coating pace is between 1.5 and 6 minutes. The invention not only simplifies the manufacturing process of the touch-screen, enhances the yield of products and reduces the manufacturing cost but guarantees that the intensity of the chemically-reinforced glass cannot be changed.

Description

technical field [0001] The invention relates to a display touch screen structure and a manufacturing method thereof. Background technique [0002] ITO (Indium Tin Oxides, nano-indium tin metal oxide), has good conductivity and transparency, and can cut off harmful electron radiation, ultraviolet rays and far infrared rays that are harmful to the human body. Therefore, it is often used to cut off harmful electronic radiation, ultraviolet and infrared while enhancing the conductivity and transparency after being sprayed on the electronic display screen. [0003] PET (Polythylene terephthalate, polyethylene terephthalate) is a milky white or pre-yellow highly crystalline polymer with a smooth and shiny surface. Creep resistance, fatigue resistance, friction resistance and dimensional stability, low wear and high hardness, with the greatest toughness in thermoplastics; good electrical insulation performance, little affected by temperature Reinforced by nucleating agents, crysta...

Claims

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Application Information

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IPC IPC(8): G06F3/041G06F3/045C23C14/35C03C17/34C03C23/00
Inventor 胡伟洪瑞金刘武
Owner 深圳豪威显示科技有限公司
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