Focusing on the No Main Lamp Lighting market, Refond creates high-quality light sources
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What is an optocoupler? An optocoupler is a valuable semiconductor device that facilitates the electrical signal transmission between two isolated circuits. It offers many advantages, e.g., removing electrical noise from signals, allowing small digital signals to control larger voltages, preventing disruptions from voltage surges, and more. There are many types of the optocoupler. These include photo-transistor, photo-Triac, photo-SCR, and photo-darlington. In terms of product models, PC817 is the most popular optocoupler circuit. This article explores the various features and parameters of PC817 and its alternatives.
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Mini LED is a new type of display that can compete and match with OLED, giving it a tough time. Apple has adopted the trend of Mini LED displays in devices like iPad Pro and Macbook Pro because Mini LEDs are regarded as one of the best display solutions for big tech companies. The main reason why Apple stayed away from OLEDs in iPad and Macbooks is because of the cost. Mini LED displays can compete with OLED in a plethora of ways. So let’s discuss whether Mini LEDs will replace OLED, and if so, what will be the future trend?
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On December 20, 2022, China International Mini/Micro-LED industrial Chain Innovation and Development Summit Forum was held in Shenzhen. With the theme of "Technological Innovation Driving Industrial Development", the forum has won strong support from SID China, LED Display Application Branch of China Optical Optoelectronics Industry Association, PID Branch of China Electronic Video Industry Association and other industry associations.
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British tech company Nothing has sold more than a million of its devices worldwide to date. Among them, the shipment of Nothing Phone using Refond Photoelectric Mini LED technology reached 500,000 units.
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Infrared LED was first used in the field of security monitoring and sensor. With the rise of the Internet of Things, biometrics and portable intelligent devices, a variety of sensor technology and recognition technology develop rapidly. Infrared LED began to extend a variety of new applications and become an important auxiliary light source.
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With the implementation of strategic plans such as "smart city", "new infrastructure", "digital cultural tourism" and "One thousand cities and one hundred screens", the display industry has gradually stepped into a more standardized and professional market development road, and also obtained a broader space for development.
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The Shanghai International Automobile Lighting Exhibition (ALE), the authoritative event of the domestic automobile lighting industry, opened on November 9. This exhibition has gathered many advanced technologies and cutting-edge products in the field of automotive lighting, looking forward to the future and development of the global automotive lighting industry, which has attracted the keen attention of the automotive industry.
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