Deep analysis of the two major trends and investment hotspots in the future development of the display module industry, namely, with the extension of low-cost and highly integrated skills, the relatively new model of mobile with functions such as networking, VGA, internet, cloud computing, and close cooperation with key areas of customers. The display application of new hotspots in innovative fields is the essential key support for industrial development, that is, according to the new time and stage, the cutting-edge hotspots are the potential needs of investors, The biggest trend in the future development of the global LED (light emitting diode) industry in 2018 is the trend. Seizing new opportunities and opportunities is the biggest driving force for investors.
DVK XaiF Film and Television Photography Image Micropresentation Platform - Huimei Daylighting Applicable Solution.
Photocoupler is a type of optocoupler consisting of a light emitting diode and a display. It can trigger the transmission of the output signal of the relay through the output signal of the input signal, providing analog input signal isolation. This product can use this signal to test the brightness, resolution, and other parameters of the light source, helping customers meet any needs and provide clear scenes.
LED packaging is the process of fixing LED chips on a bracket and then conducting optical design. The LED shown in the figure adopts two packaging methods, namely golden chip, pure gold crystal silicon, or ordinary chip. A semiconductor chip consists of two parts, one is a P-type semiconductor in which holes dominate, and the other is an N-type semiconductor in which electrons dominate. But when these two semiconductors are connected, a "P-N junction" is formed between them. When an electric current passes through a wire and acts on this chip, electrons are pushed towards the P region, where they recombine with holes and emit energy in the form of photons. This is the principle of LED luminescence. The wavelength of light, also known as the color of light, is determined by the material that forms the P-N junction. LED light emitting diodes are mainly composed of five materials: brackets, silver glue, chips, gold wire, and epoxy resin.
Applicability: Very small, each unit LED chip is a 3-5mm square, so it can be prepared into various shapes of devices and is suitable for variable environments