With the rapid development of today’s science and technology, the level of science and technology is constantly innovating.During touch screen manufacturing, etching technology is a common process method used to create the desired pattern on the conductive layer. This article mainly covers the following Touch screen etching technology:
Dry etching is a technology that uses gas discharge and other methods to etch on the surface of a conductive layer. Commonly used dry etching methods include Physical Vapor Deposition (PVD) and Plasma Etching. Physical vapor deposition uses physical means to deposit metal particles on the conductive layer, and then uses a plasma etching device to generate a chemical reaction to etch away the unnecessary metal parts.
Wet etching is a technology that uses chemical corrosion solutions to selectively etch the surface of the conductive layer. It usually uses an organic or inorganic acid solution to etch unprotected areas to remove unwanted conductive layers, depending on the desired electrode pattern.
Partial etching is a technology that only removes part of the conductive layer on the surface of the conductive layer by controlling the etching conditions and time. This method is often used to make transparent electrodes, such as transparent conductive oxide (ITO) electrodes.
The choice of Touch screen etching technology mainly depends on factors such as conductive layer materials, required pattern design, manufacturing cost and production efficiency. Different etching technologies have their own advantages and scope of application. As a professional touch screen manufacturer, Dingtouch can select the most appropriate etching technology according to the specific requirements of your project to achieve the required conductive pattern design.
DINGTOUCH is a company specializing in the R&D and production of touch screen technology, headquartered in Shenzhen, China. However, as a professional touch screen supplier, DINGTOUCH commit to providing high-quality, stable and reliable touch screen products to meet the diverse needs of customers. Also We continue to carry out technological innovation and product optimization to ensure that its touch screen products have good sensitivity, accuracy and durability.
In addition to the products themselves, we also focus on cooperation and communication with customers. However, commit to providing customize solutions and excellent after-sales services. Through continuous efforts to improve product quality and customer satisfaction. So we have established a good reputation in the touch screen industry and won widespread market recognition.
PCAP maximum size 65”
Multi-touch
Optical bonding service/air bonding
LCD interface: HDMI/RGB/MIPI/LVDS/EDP, etc.
PCAP interface: IIC/USB interface
Also CTP can customize the cover glass surface treatment process AG (anti-glare), AR (anti-reflection), AF (anti-fingerprint), waterproof, and glove touch
Supports 0.55 mm-12 mm coverslip touch.
Support operating temperature: -40℃-90℃.
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our other one website: www.szdingtouch.com
