[High-tech LED reporter / Wang Cairong] With the rapid increase in capacity utilization of LED upstream epitaxial chip factories and the promotion of sapphire materials in mobile phones and other fields, industry insiders said that domestic sapphire substrate materials are expected to rise in volume this year. The situation is going well.
At the 3rd Hi-Tech LED Lighting Exhibition held on November 25th, Ding Jing Optoelectronics will present high-quality 2-6 inch LED grade sapphire substrate ingots, sapphire substrates and various Specifications of sapphire optical window and other products.
"Today's show, many customers came to place orders. In the second quarter, the price of sapphire has rebounded to a certain extent. Overall, the market situation this year is still good. It is expected that there will be a supply shortage in the sapphire market in the first half of next year. The person in charge of Dingjing Optoelectronics Exhibition told the reporter of "High-tech LED".
In fact, in addition to the production of sapphire substrate products, Ding Jing Optoelectronics also promotes 30-90 kg energy-saving sapphire crystal growth furnace. The key technology of sapphire crystal growth furnace is mainly concentrated on the design of thermal field. In the design of the thermal field, Ding Jing Optoelectronics comprehensively considers the influence of heating elements, thermal protection, squatting, seed crystal heat exchangers and other aspects of thermal field components, through computer thermal field simulation, theoretical calculation, experience and experiment. Accurately design temperature gradients to grow ideal sapphire crystals.
At the 3rd Hi-Tech LED Lighting Exhibition held on November 25th, Ding Jing Optoelectronics will present high-quality 2-6 inch LED grade sapphire substrate ingots, sapphire substrates and various Specifications of sapphire optical window and other products.
"Today's show, many customers came to place orders. In the second quarter, the price of sapphire has rebounded to a certain extent. Overall, the market situation this year is still good. It is expected that there will be a supply shortage in the sapphire market in the first half of next year. The person in charge of Dingjing Optoelectronics Exhibition told the reporter of "High-tech LED".
In fact, in addition to the production of sapphire substrate products, Ding Jing Optoelectronics also promotes 30-90 kg energy-saving sapphire crystal growth furnace. The key technology of sapphire crystal growth furnace is mainly concentrated on the design of thermal field. In the design of the thermal field, Ding Jing Optoelectronics comprehensively considers the influence of heating elements, thermal protection, squatting, seed crystal heat exchangers and other aspects of thermal field components, through computer thermal field simulation, theoretical calculation, experience and experiment. Accurately design temperature gradients to grow ideal sapphire crystals.
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