The use of High Purity Molybdenum Sputtering Target in Liquid Crystal Display

With the development of science and technology, molybdenum shows its advantages in many fields, which has changed human life in various aspects, one of the familiar applications is to manufacture liquid crystal display. Large-size high purity molybdenum sputtering target is the key raw material in the producing of LCD panel, and Mo is one of the preferred materials for sputtering target of LCD panel. This kind of target is used in the daily color TV, intelligent phone, tablet computer and some large household appliances, as well as the control screens of some military communication equipment and other electronic products.

How to realize the display function of flat panel display? Through two glass plates isolated by vacuum, the glass on the back is used as cathode, more than 500 million emitter tips are spread across on the glass in the form of field emitter array, the space between the emitters is very small, which is far smaller than the pixels on the TV screen. The emitter tip made by Mo can be controlled individually or in groups during display. This kind of display using Mo shows the advantages of wide viewing angle, fast response speed and low power consumption, which is in line with the current trend of display and will undoubtedly be an important part for the development of flat panel display technology.

As a new type of component applied in LCD (liquid crystal display), Mo can greatly improve the performance of LCD in brightness, contrast, color and service life. The display using Mo has good environmental protection performance, small size and excellent energy saving. Currently Mo has gradually replaced the traditional materials such as nickel and chromium in LCD display production chain in developed countries. Although Mo consumption is small, it plays an important role in the development of large screen and HDTV.

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