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WHAT'S An LED Display? An electronic device that's used as a very effective light source is called light emitting diode or LEDs. These diodes are accustomed to make up a video display which is referred to as LED display. LEDs are employed in everyday devices ranging from remote control to traffic lights. LED display is also found in store signs and billboards. LED panels are employed for illumination instead of displaying purposes. An LED panel consists of number of LEDs and a typical LED display includes many LED panels. Surface mounted device (SMD) panel and conventional LED panel are the two classes of LED panels within the market. The conventional panel uses discrete LEDs which are employed especially for display screens in large outdoors. Conventional panels are more common in comparison with others and in this kind of panel, the cluster of LEDs of different color are grouped to create a square-shaped pixels useful for displaying. The LED displays which are employed indoors make full use of SMD technology. SMD technology utilizes red, green and blue LEDs in panel which are themselves used to create lighting and illumination but not for display. Pixels are formed mounted over circuit boards and chips. The pixels formed are smaller when compared to a pinhead. Therefore in SMD, the utmost viewing distance is decreased along with there is slight decrease in the brightness. The both previously listed featured make the SMD technology better for indoor applications. The LEDs used to make up an LED display are one of the most important technologies of electronics. The led offers many advantages over other light emitting sources. This diode is made from a semiconductor chip surrounded by the transparent plastic case. The plastic case allows the light to pass through it. As positive and negative terminals of the diode is connected to the supply, the electrons starts following through the semiconductor because of its chemical nature. The collision of electrons emits energy by means of photons or light. The emission of different colors including infrared and ultraviolet light depends upon the semiconductor material found in the diode. Nowadays, LEDs are preferred over traditional light sources due to many advantages over them. In traditional light sources a large amount of heat is produced and nearly half of energy is wasted by means of heat. Alternatively, LED consumes very less energy and very less level of heat is produced as compared to traditional light sources. These are the reasons that the LEDs are used in traffic lights and all other devices. JYLED's main LED full-color display engineering manufacturing,We offers reliable products: indoor series LED display, outdoor series LED display , stage rental series LED display, floor tile interactive LED display, transparent screen and affordable price.