On the horizon is a promising new technology, Light Emitting Diode (LED) devices that can provide a good replacement. LEDs for lighting fixtures are not yet readably available because of manufacturing challenges. LED Lights production needs to mature to reach the quantities required to satisfy global lighting demands. The light-emitting diode (LED) is one of today’s most energy-efficient and rapidly-developing lighting technologies. Quality LED light bulbs last longer, are more durable, and offer comparable or better light quality than other types of lighting.
In order for LED lighting to become a truly mass market product, solutions to these manufacturing challenges must be identified. Fortunately, many of these solutions can be derived from equipment and “best-known methods” developed for semiconductor or integrated circuit manufacturing. As these advanced techniques are adopted, the LED industry will see greater output volume from its critical production tools with more high-value High Brightness LED devices being produced.
An impressive lineup of LED lighting. Roan is a professional, hassle-free light designed with an array of versatile features.
LEDs consume very less energy compared to any other light source. The main advantage of LED Lights is they are repairable and they can be recycled. These energy efficient devices are used as per there applications like Indoor, Outdoor, Transportation & Industrial area. LED is a two-lead semiconductor light source. It is a p–n junction diode that emits light when activated. A P-N junction can convert absorbed light energy into a proportional electric current. The same process is reversed here (i.e. the P-N junction emits light when electrical energy is applied to it). This phenomenon is generally called electroluminescence, which can be defined as the emission of light from a semiconductor under the influence of an electric field. The charge carriers recombine in a forward-biased P-N junction as the electrons cross from the N-region and recombine with the holes existing in the P-region. Free electrons are in the conduction band of energy levels, while holes are in the valence energy band. Thus the energy level of the holes is less than the energy levels of the electrons. Some portion of the energy must be dissipated to recombine the electrons and the holes. This energy is emitted in the form of heat and light.
Efficiency: LEDs emit more lumens per watt than incandescent light bulbs. The efficiency of LED lighting fixtures is not affected by shape and size, unlike fluorescent light bulbs or tubes.
Color: LEDs can emit light of an intended color without using any color filters as traditional lighting methods need. This is more efficient and can lower initial costs.
Size: LEDs can be very small and are easily attached to printed circuit boards.
Warmup time: LEDs light up very quickly. A typical red indicator LED achieves full brightness in under a microsecond. LEDs used in communications devices can have even faster response times.
Cycling: LEDs are ideal for uses subject to frequent on-off cycling, unlike incandescent and fluorescent lamps that fail faster when cycled often, or high-intensity discharge lamps (HID lamps) that require a long time before restarting.
Dimming: LEDs can very easily be dimmed either by pulse-width modulation or lowering the forward current. This pulse-width modulation is why LED lights, particular headlights on cars, when viewed on camera or by some people, appear to be flashing or flickering. This is a type of stroboscopic effect.
Cool light: In contrast to most light sources, LEDs radiate very little heat in the form of IR that can cause damage to sensitive objects or fabrics. Wasted energy is dispersed as heat through the base of the LED.
Slow failure: LEDs mostly fail by dimming over time, rather than the abrupt failure of incandescent bulbs.
Lifetime: LEDs can have a relatively long useful life.
Shock resistance: LEDs, being solid-state components, are difficult to damage with external shock, unlike fluorescent and incandescent bulbs, which are fragile.
Focus: The solid package of the LED can be designed to focus its light. Incandescent and fluorescent sources often require an external reflector to collect light and direct it in a usable manner.
We are one of the leading manufacturer and supplier of finest quality LED Raw Material. Our offered materials are ideal for making a wide variety of LED lights. We proudly offer you a complete line of LED light product range, various application segments, We offer Industrial LED Lighting, Municipality LED Lighting, Architectural and Landscape LED Lighting and LED lighting solutions for retail, your Sweet home, and Workplace. Some of our hot selling products include roan side LIT Panel, roan Ceiling Lights, roan TubeLights, roan LED Surface Light, Display Board, roan Flood Lights, solar-powered Street Lights, LED Bulbs, Spotlight.