Color Conversion Lens

Color Conversion Lens

The light emitting diode history

1907: Henry Joseph Round discovered the physical effect of electroluminescence. But as he is working in a new radio direction finding method for marine vessels this discovery is a forgotten principle.

1962: The red LED Luminescent first type GaAsP, is launched. 1971: LED colors available: green, orange, yellow. There are continuous improvements in production and efficiency of all LEDs.

1993: Highly efficient InGaN light emitting diodes in the blue and green spectrum are demonstrated. The conditions for the creation of white light are met.

1995: The first LED white light created by the conversion of luminescence is launched.

For over 30 years LEDs have been used in various industrial applications cabinets measuring instruments, consumer products and hi-fi equipment, telephones or personal computers, on-site traffic signals and rail road or indoor lighting and outdoor car. lighting the car.

In recent years the effectiveness of color LEDs increased to astonishing 100 lm / W and color, and more depending on driving conditions. A trend that will develop in the future.

As today's white LED efficiencies reach 40-100 lm / W (effectiveness depends on the color temperature and yield color) - are increasingly used in general lighting. In emergency lighting and decorative lighting, which are already established in the application site. Today, also applications for benefits such as illuminated advertising the advantages of LEDs, particularly through the use of colored LED-modules.

Basic principles of LED (Light Emitting Diodes)

LED consists of several layers of semiconductor material
When a LED light works with the DC voltage is generated in the active layer
Radiates light generated directly or reflection "Unlike lamps, which emit a continuous spectrum, an LED emits light in a particular color
The color of the light depends on the material used
Two sets of material (AllnGaP and InGaN) are used to produce LEDs with high luminance in all colors from blue to red and white (luminance conversion). Therefore different voltages are required for able to operate with the diode conducting direction.

The production of white light

To produce white light, LED light Blue goes through yellow phosphorus. The composition of the phosphor determines the color of light.
The chip level coating (CLC) developed and patented by OSRAM ensures a degree of homogeneity in the light produced that other processes can not achieve. By selecting appropriate white LEDs, LED systems can provide the same colors of light that fluorescent lamps (warm white, neutral white and daylight).

Innovative LED offers a number of technological advantages

Low power consumption
extremely long life
Very low early failure rate
Smaller dimensions
Shock and vibration resistant
No ultraviolet or infrared radiation
Low Power
Almost no heat generation
Directed light - Lambertian emitter beam angle 120 °
High color saturation

About the Author

!llusions4real is a Energy Saving Solutions provider offering various solutions by utilizing the energy of the Sun or providing alternate means to reduce your energy consumption levels and save the environment. At I4R we aim to build a green future for our global community. We work to develop and maintain a cleaner, energy-efficient world. We are a Jaipur based company with a growing network of distributors across India. !llusions4real aims at delivering its products and services to the consumer in a stipulated time frame, keeping in mind that the consumes is a green citizen and his initiative to go in for a energy saving solution should not be neglected.

We strongly believe in and recommend the use of non-conventional sources of energy and encourage even a small step that goes into energy saving. In today's high-energy consuming world, we offer world-class energy saving solutions, striving to meet the increasing need for alternative energy sources and take every step necessary to promote energy saving products.

We assure to bring you the best lighting and water heating solutions to suit your premise and budget.

What is sensory perception? "

a. the opening of ion channels in response to mechanical stimulation b. conversion energy in a potential receptor stimulation by a sensory neuron sensory receptor or c. the interpretation of sensation as the brain region that receives the nerve impulse d. amplification and transmission of data to the CNS senses e. the emotional response to a feeling - Which of the following is a interoreceptor? a. temperature receptor in the hypothalamus b. finger pain receptors c. taste receptor on the tongue d. chemoreceptors in the nasal passages e. stem cells or cone in the eye - the eye compound found in insects and crustaceans a. consists of thousands of prisms that focus light in a few photoreceptor cells b. can not sense color c. contains many ommatidia, each of which contains a lens that focuses light from a small portion of the visual field d. can detect the infrared and ultraviolet radiation e. above

This is what is the MI sensory perception .....( BUT NOT read all that and do your homework or w / e is for you lol) 1. Reception through powers of physical awareness, hearing, sight, smell, taste, touch, and understandable to move to the intellect. 2. Intelligible when apprehended by the intellect. 3. Understanding by the intellect, when transmitting a perception ESP and the conscious mind realizes

On Board The Revo with Larry Mednick