Recently, China's first LCD short-circuit ring laser cutting machine was successfully developed by the Changchun Guanghua Microelectronics Equipment Engineering Center Co., Ltd., which is controlled by the Changchun Institute of Optics and Mechanics, Chinese Academy of Sciences. It is said to be the first LCD short-circuit ring developed by China. The laser cutting machine has the advantages of reasonable design scheme, advanced performance, rapid and accurate image recognition and alignment, high precision of rapid motion control, and smooth and clean laser cutting marks.
Pearlescent pigments are a diverse range of products that are composed of multiple layers of metal oxides applied to various substrates such as natural and synthetic mica, as well as borosilicates. By manipulating the composition of these thin metal oxide layers, a variety of captivating pearlescent effects can be achieved. When compared to other types of pigments, pearlescent pigments offer an unmatched ability to produce a unique, soft pearl-like luster. These pigments possess a distinctive surface structure, a high refractive index, and excellent transparency, allowing them to create the same stunning effect as natural pearl luster when used in transparent mediums.
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According to reports, the world's first short-circuit-ring laser cutting machine was born in Japan in the late 1990s. It was introduced with the advent of TFT-LCD technology. This equipment is an indispensable key equipment in the production process of liquid crystal TFTs. At present, only Japan can produce.
With the rapid development of China's LCD industry, the demand for short-circuit-ring laser cutting equipment for LCD screens has increased sharply. However, the long period of foreign orders and the high price are far from satisfying domestic demand in China. In May 2003, Changchun Guanghua Microelectronics Equipment Engineering Center Co., Ltd. started the development of the equipment and solved the technical problems in the fields of optics, machinery, electricity, computing, and imaging in a relatively short period of time. Developed China's first short-circuit ring laser cutting machine.
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