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Application of high purity copper sputtering target

Sputtering targets are mainly used in electronic and information industries, such as integrated circuit, information storage, LCD, laser memory, electronic controller, etc. they are also used in the field of glass coating, wear-resistant materials, high temperature corrosion resistance, high-grade decorative products and other industries. Due to the increasing scale of integrated circuit, information storage and flat panel display industries, These high-tech industries have more and more demand for various ultra-high purity metal and alloy sputtering targets. Let’s take a look at the application fields of high-purity copper targets by Rich Special Materials Co.,Ltd.

 https://www.rsmtarget.com/

1Integrated circuit industry

Application targets in the semiconductor field are one of the main components of the world target market. In the semiconductor field, targets are mainly used in electrode interconnect film, barrier film, contact film, optical disc mask, capacitor electrode film, resistance film, etc.

2Information storage industry:

With the continuous development of information and computer technology, the world’s demand for recording media is increasing, and the corresponding target market for recording media is also expanding. The products related to sputtering targets include hard disk, magnetic head, optical disc (CD-ROM, CD-R and DVD-R, etc.), magneto-optical phase change optical disc (Mo, CD-RW, DVD-RAM).

3Flat panel display industry

Flat panel displays include liquid crystal display (LCD), plasma display (PDP), field emission display (E-L), field emission display (FED), etc. At present, liquid crystal display (LCD) is the main flat panel display in the flat panel display market, with a market share of more than 85%. LCD is considered to be the most promising flat panel display device at present, which is widely used in notebook computer display, desktop computer monitor and high-definition TV. The manufacturing process of LCD is complex, in which the lower reflection layer, transparent electrode, emitter and cathode are formed by sputtering method. Therefore, sputtering target plays an important role in LCD industry.


Post time: May-07-2022