LED Basic Knowledge

How to choose LED lamps

Published:2011-1-11 16:11:26 Author:Dara

With the rapid development and extensive application of high brightness LED, red LED plays a dominant role in acrylic luminous advertisement signs. At the same time, LEDs with diverse colors are improving their brightness and power in a large extent. Hence, the LED illumination market is predictable. In future application of acrylic luminous signs and advertisement billboards, LED will gain more market share and develop much faster.   (View)

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Features of LED Products

Published:2011-1-10 17:11:56 Author:Dara

As a light for the 21st century”, LED (Light Emitting Diode) lights absorbed many concerns. This is a fast developing field for the light source will be replacement for conventional incandescent bulb and fluorescent bulb. Different with the incandescent lamp, LEDs take advantages in lower power consumption and a longer lifetime.   (View)

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The Basic Classification about LED display

Published:2011-1-7 16:51:48 Author:Dara

Judged by LED’s color, LED display can divided into single base color, double base color and full color LED display. Single base color LED display is a kind of LED display has only one single color for every pixel.   (View)

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Prospects of High Power LED Reading Lamps

Published:2011-1-6 16:59:09 Author:Dara

In the reading lamp market, there three types of lamps: the traditional incandescent reading lamp, the halogen reading lamp and fluorescent reading lamp. Compared with fluorescent reading lamp, the other two reading lamps are cheap. However, they consume much energy and produce much heat. They shine too much to make people dazzle when the power is high. But the intensity of illumination is not enough when lower down the power.   (View)

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The Application of High Power LED in Signal Lighting

Published:2011-1-5 17:11:19 Author:Dara

With the widely application of LED in many products, high power LED is commonly used as light source in traffic, railway and electronic equipment signal lamps. Compared with ordinary LED, its high power consumption contribute to a large amount of heat, larger lumen, thus enable a brighter illumination.   (View)

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LED Light Bulb is Making Inroads into General Lighting

Published:2011-1-4 17:20:22 Author:Dara

Nowadays, LEDs (Light emitting diodes) are widely used in many kind of LED fixture. They often applied in controllers and toys, and are commonly used for street and traffic lighting. But LEDs have not been the dominant position so far. The most important two reasons are LED light sources emit strange disturbing colors and the expensive price. LSG says its new LED product line overcomes the problem of both, delivering a combination of high energy efficiency and light quality in a "cost eff   (View)

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LED is Becoming the Main Stream of General Lighting

Published:2010-12-31 14:44:30 Author:Dara

Together with in the LED-Light-for-you (LLFY) network, OSRAM is dedicated to propagating LED technology for general lighting applications. With their effort, they developed various products, top-class technologies and comprehensive service, which make great contribution to promote LED industry. The network is also perfectly established to satisfy the requirement of this quickly developed market segment.   (View)

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The Application Potential of LED Products

Published:2010-12-30 17:11:01 Author:Dara

At present, LED products are being widely applied in various display and indicator lights, which cover a large mount of new and potential application, for instance, LED backlights, LED flashlights, LED headlamps, LED controllers, LED control systems, LED power supply, LED dimmers, 7 segment LED displays, LED displays, LED indicators, LED lens, LED modules, LEDs, rigid LED strips, SMD LEDs and white LEDs.   (View)

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Knowledge About LED Digit Display

Published:2010-12-29 17:36:37 Author:Dara

With light emitting diode (LED) as its elementary unit, LED digital display is a semiconducting display product. It is also called 7 segment LED display. The 7 Segment LED Display is consist with 7-segment digital displays and 8-segment ones, with the latter with one more LED unit (also displays one more decimal point) than the former, each segment is an individual.   (View)

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The Key Element in Choose LED driver IC

Published:2010-12-17 16:41:18 Author:Dara

As you all have known, LED has formed its overwhelming dominate position in the backlighting of portable devices. In particular, it has begun to compete with the mainstream CCFL in the backlighting for the large-sized LCD panel. In lighting, LED becomes popular because of its remarkable specification including like energy-efficiency, environmental friendliness, long lifetime, and low maintenance. The driver circuit obviously played an essential role in LED. Not only in lighting, but also in back   (View)

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Classification of LED Products

Published:2010-12-16 16:30:55 Author:Dara

LED products have been widely applied in every detail of our life. Generally speaking, they are able to divide into various classes in accordance with light emitting colors, outer surface trait and structure of the diodes, luminous intensity, operating current, chip material, function and etc. There are four kinds of LED products classification I want to explain.   (View)

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The chief advantages of LED fluorescent lamps

Published:2010-12-15 17:58:48 Author:Dara

As the newest product in the fluorescent family, LED fluorescent lamp is viewed as the ultimate replacement for traditional fluorescent lamp. It is consist with white LED chip modules. Generally speaking, there are many advantages including long life-span, radiation-free, high energy efficiency, eco-protection and strobe flash-free, LED fluorescent lamp is better than other kinds of lamps.   (View)

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A Newly Designed T8 LED Tube

Published:2010-12-14 16:46:39 Author:Dara

When it concerned to the warranty of B-type LED tube lighting, HCC offers a four-year. With CE and FCC certifications, B-type LED tube lighting has got the TUV test. It is said to be ROHS compliant. The HCCS LED tubes are packaged in a white box that offers good protection for the B-type LED T8 tube. According to their test, a 15-W tube can completely replace the traditional 36- and 40-W fluorescent tubes, saving 60-70 percent of energy at the same time.   (View)

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Infrared LED Features and Application

Published:2010-12-13 17:33:57 Author:Dara

Infrared LED is available with different color, intensities, epoxy colors, etc. Its peak wavelengths include 940nm, 880nm, 850nm and so on. Compared with visible light, common infrared LED has the same appearance but emits infrared rays. With 1.4v operating and smaller than 20mA current, it is quite energy saving.   (View)

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Important factors of LED streetlight on the design

Published:2010-12-10 17:41:38 Author:Dara

With the vigorous development of all kind of LED streetlights, both China and Taiwan have started to develop this LED lighting project in the last few years. Since the development of 45Lm/W luminous efficiency in 2008, LED streetlight developed and upgrade quickly in the illumination industry, the progress has been remarkable.   (View)

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The introduction about LED Intelligent Lighting System

Published:2010-11-26 15:06:09 Author:Celina

The LED Intelligent Lighting System is becoming more and more popular in the lighting industry. It brings bright, multi-colored lighting to the entertainment industry.   (View)

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The LED Light and The CFL Light

Published:2010-11-18 14:00:51 Author:Celina

Generally speaking, there are mainly two types of lighting products in the markets: the LED light and CFL light. As the continuous development of LED technology, the LED light is becoming the mainstream of the lighting industry.   (View)

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LEDs in Automotive Lighting

Published:2010-11-17 11:49:37 Author:Celina

The LEDs are becoming more and more popular in interior and exterior automotive lighting. The long service life, energy and space savings, shock and vibration resistance and new styling potential are the main advantages of using LEDs in automotive applications.   (View)

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Two Basic LED Types

Published:2010-11-8 17:35:50 Author:Celina

LEDs are divided to two basic categories: low power LEDs and high power LEDs.   (View)

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An introduction about the solid state lighting

Published:2010-11-3 17:24:24 Author:Celina

Solid-state lighting (SSL) refers to a type of lighting using semi-conducting materials to convert electricity into light. The term "solid state" refers to light emitted from a solid object (a block of semiconductor) ranther than from a from a vacuum or gas tube as candescent light bulbs and fluorescent lamps. Compared with incandescent lighting, solid-state lighting creats visible light with reduced heat generation or parasitic energy dissipation.   (View)

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