Experts believe that the "GaN-based LED high-power chip" project innovatively uses laser drilling, specular reflection, plasma etching and other technologies to develop a new GaN-based LED high-power chip, which has a luminous efficiency of more than 30%; High efficiency, long life, energy saving and environmental protection; the project results have a number of independent intellectual property rights, reaching the domestic leading level in LED chip manufacturing technology.
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Phase Control Thyristor is the abbreviation of thyristor, also known as silicon controlled rectifier, formerly referred to as thyristor; thyristor is PNPN four-layer semiconductor structure, it has three poles: anode, cathode and control pole; thyristor has silicon rectifier The characteristics of the parts can work under high voltage and high current conditions, and their working processes can be controlled and widely used in electronic circuits such as controlled rectifiers, AC voltage regulators, contactless electronic switches, inverters, and inverters.
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