Where can I buy light emitting diodes

Introduction: Light-emitting diodes are simply referred to as LEDs. It is made of compounds containing Ga, As, P, N, etc. When electrons and holes recombine, they emit visible light and can be used to make light emitting diodes. In the circuit and instrument as a light, or composition of text or digital display. The gallium arsenide diode emits red light, the gallium phosphide diode emits green light, the silicon carbide diode emits yellow light, and the gallium nitride diode emits blue light. Due to chemical properties, organic light emitting diodes (OLEDs) and inorganic light emitting diodes (LEDs) are also divided.

It is a type of semiconductor diode that converts electrical energy into light energy. The light emitting diode is composed of a PN junction just like the common two tubes and also has unidirectional conductivity. When a forward voltage is applied to the light emitting diode, holes injected from the P region to the N region and electrons injected from the N region to the P region are separated from the electrons of the N region and the P region by a few microns in the vicinity of the PN junction. Cave compound, producing spontaneous radiation fluorescence. Different semiconductor materials have different energy states for electrons and holes. When the electrons and holes recombine, the energy released is somewhat different. The more energy is released, the shorter the wavelength of the emitted light.

Light-emitting diodes can also change their appearance according to different needs, such as can be made of round head, flat head, concave, straw hat, helmet, oval, piranhas, square, tower type, bread-type piranhas, etc.; of course, can also be based on Customers need to change their color, even a gradient, etc.; the more common in the middle of the day is to use it as a string of small lights, which can increase the atmosphere during the festival. This will also require lighting changes to achieve better results. Shenzhen Jianchuanghui Optoelectronics Co., Ltd. specializes in the production of LED light-emitting diodes, LED soft light bar, LED high-power, LED integrated light source and other optoelectronic products, but also can accept special specifications and colors can be sampled to map custom!