LED application

 

(1) display screen, the application of the light source traffic signals that have LED lamps and seismic response, impact resistance, light speed, save electricity and long life and other characteristics, widely used in all kinds of indoor and outdoor screen, divided into full-color, double color and monochrome screen across the country, 100 multiple units in the development of production. The traffic lights mainly using ultra bright red, green, yellow LED, because using LED lights already energy-saving, reliability and high, so, across the country, the traffic lights are gradually being replaced, and promote speed, market demand is very big, is a very good market opportunities. 

 

(2) auto industrial application of the car with the lamp contains the instrument panel, audio car interior lights and switch back light, reading lamp and external the brake lights, tail light, side lights and head lamp, etc. Cars with incandescent lamp is not able to bear or endure impact, vibration, short life easy attaint, need to change. In 1987, China began to high installed in the car brake light. Because LED fast response, could help remind drivers brake, reduce rear-end accident, in developed countries, use the rear LED manufacturing central high brake light has become a standard parts of the car, the HP company in 1996 semiconductor lighting

The launch of the LED automobile tail light module can be combined at will into various car tail lights. In addition, in the glove compartment and all kinds of other lighting part of the source of the light, can be high brightness LED to bear, and so are the LED display in gradually. Automobile industry in our country is in great development period, is to promote the high brightness LED a great opportunity. In recent years with an annual capacity of 1 billion yuan will be formed within the production value, five years will form the output value of 3 billion yuan a year. 

 

(3) LED back light to efficient side of the back light shine most noticeable, LED as LCD back light application has long life, high luminous efficiency, no interference and high performance-cost ratio, has been widely used in electronic watch, mobile phone, BP machine, electronic calculators and the inductor, along with the portable electronic products is miniaturization, LED back light more advantage, so back light to make technology will more thin type and low power consumption and uniform. Leds are key devices in the mobile phone, a normal cell phone or small quick to use only about 10 LED device, and a picture of the function with colour screens and mobile phones are need to use only about 20 LED devices. At present mobile phone back light dosage is very big, a year with 3.5 billion only LED chips. At present our country mobile phone production is very big, and most of the LED back light or imported, for domestic LED products, for example, it is a very good market opportunities. 

 

(4) LED lighting of the early products, low efficiency of light, light intensity can only be a few general to dozens of a MCD, applicable in indoor occasion, in the home appliance, instrument and apparatus, communication equipment, computer application and toys. At present the direct target is LED light source alternative incandescent light bulb and fluorescent, this alternative trend from local application field has started to develop. Japan for saving energy, is planning to replace incandescent lamp light-emitting diodes (leds) project (called "light up Japan"), in the first five years of the budget for 5 billion yen, if half of the incandescent light bulb and LED alternative fluorescent lamp, can save the equivalent of 6 billion liters each year of crude oil energy, equal to five 1.35 x 106 kW nuclear power station of generating capacity, and reduce carbon dioxide and other greenhouse gas emissions, improve people living environment. Our country also in 2004 investment of 5 billion developing energy conservation and environmental protection semiconductor lighting plan. 

 

(5) other applications such as a children's welcome by the flash shoes, when walking, the built-in LED shine to shine, and only a year to wenzhou region with only 500 million light-emitting diodes (leds); Use leds as electric toothbrush power indicator light, according to domestic manufacturers of production are introduced, the

LED lamps and lanterns (five tickets) company already has a few health care toothbrush listed, is expected to mass production to 300 million a year to LED only; Are popular LED Christmas lights, due to the novel modelling, colour is rich, non-friable broken and low voltage use security, in Hong Kong and other recent southeast Asia provides strong, generally welcomed by people, are threatening and replace the existing electric bubble of Christmas market. 

 

(6) household indoor lighting of LED products and more popular, LED canister light, LED lanterns day, LED fluorescent lamp, LED lamp has crept into the optical fiber family!

 

 

 

 

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