News
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The direction of LED display in future upgrades
1. LED display to be thin and high-power According to market observation, 20CM thickness cabinet in LED display market still has a great share. LED display applications field more and more wider, and its security risks increasing. LED display more thinner and high poower has become the pursuit of most famous manufacturers. The thickness of LED display is not main competition, it also include mo...
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China LED display accounted for 83% of the global market
The total output value of LED display growth rapidly in 2010 mainly due to rapid growth of full color LED display market. Secondly, the global LED display production transfer to China is also one of the reasons for the rapid output growth. The growth in demand for monochrome LED display and double color LED display has stabilized, there was no explosive growth. At present, China has become the w...
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Analysis of LED display driver chip problem
LED driver IC can be divided into general chip and special chip. General chips used for low-end LED display products, such as indoor monochrome LED display and double color LED display. The most commonly used general chip is 74HC595, it has 8-bit latch, shift register and three-state output function. Maximum output current 35mA. LED display IC manufacturers can generally produce ...
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Several common installation indoor and outdoor LED display
Wall-mounted: it is suitable for indoor LED display installation, the area of screen is less than 10 square meters. Walls requirement is real wall; generally hollow brick retaining wall, or septum are not suitable for this simple installation. Mosaic: suitable for smaller indoor LED display. As a smaller installation space, in order not to take up space, according to screen size, dug in the area...
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LED display industry fall into financial predicament
According to reporter understanding that LED display enterprise capital investment is larger, a project requires hundreds of million investment and capital returns sometimes often take several months. SMEs in the absence of strong financial support, the funds from the sippliers, once the project is not much profit, they can not fill the debt. Current LED display companies are more short-term beha...
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LED light will dominate the third lighting revolution
The process of social development more and more quickly, survival of the human environment is worsening day by day. Protect the environment, save the human living environment, energy conservation is also put on the agenda. This is an important factor of promoting the use of LED light in China. In the trend of energy saving, LED light will dominate the future lighting market. Although...
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LED display and LED-backlit display
What is LED display LED display is using LED as pixel light-emitting component, composed of arrays of LED emit red, green and blue light, thus forming a color screen. However, due to light-emitting diodes have large diameter, so the same color distance between pixels is large. display is usually only suitable for large screen display. LED display set of microelectronics technology, computer tec...
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The development status of China LED industry
China's LED industry has developed more than 30 years, it has become a sunrise industry which has complete products, innovation ability increases ceaselessly and the market demand is very strong. In recent years, the pace of LED industry development further accelerate, not only promoting LED manufacturers increased production, but also improving product technology content. LED packaging and appli...
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LED dilemma: the whole industry chain price reduction
Most of us have been accustomed to the use of incandescent lamp and energy saving lamp, but according to the National Development and Reform Commission recently announced "Roadmap of China phasing out the incandescent lamp", from October 1, 2012, China will gradually ban the import and sale of general lighting with incandescent bulbs and bid farewell to the stage of history ...
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LED display construction program
1. LED display installation scene survey Construction and technical personnel to do field survey in installation site. Determine the installation location and environment of LED display. Determination of LED display's install location and environment. Measuring the actual distance of control signals, data signals. 2. Design the wiring position of transmission signal line Construction worker...
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2011 China LED Fair - Shanghai
Exhibition date: 2011-11-09 to 2011-11-11 Exhibition Address: Shanghai Pudong New Area Venue: Shanghai New International Expo Centre Exhibition Description: "China LED Fair" based on the Chinese LED industry, focusing on LED industrial chain construction, advocating LED market healthy and orderly development and promoting LED technology independent innovation and industrialization. ...
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Shanghai International Optoelectronic Expo 2011
Date: November 21 to 23, 2011 Location: Shanghai World Expo Exhibition Center Shanghai International Optoelectronic Expo 2011 (SIOE2011), which organized by China Optical Society, China Council for the Promotion of International Trade, Guangdong Association for LED Display, Wuhan Laser Industry Association and Shanghai Pudong International Exhibition Company, will be held on Novembe...
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The history of LED display
Light-emitting diode (LED) is a semiconductor display device which developed in the sixties.Seventies, with the semiconductor material synthesis technology, monocrystalline manufacturing technology and PN junction formation technology research, LED has great improve in color, brightness and other properties. After entering the eighties, LED has greatly improved in emission wavelength range and pe...
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The eight points of ensure the quality of LED display
LED display have the issue of technology costs, many manufacturers have large investment in techmology so that LED display price is too high. How to ensure the quality of LED display in technology while reducing costs? 1. Thermal performance of LED display If the LED display have poor thermal performance, high temperature will affect the stability and accelerate peformance decay of the LE...
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Ninety percent LED lighting enterprise losses
China Low-Carbon Economy Industrial Development Forum in 2011 held in recently, there is a report show that 90% of the LED light enterprise is losses due to lack of core technology and the investment in innovation and R & D are very small.When LED light companies focus on market development,it should also improved products technology.Industry experts point that fanatical develop exposed...
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HDMI In LED display application
HDMI (High Definition Multimedia Interface) is based on DVI technology, it can be seen as the strengthening and extension of the DVI technology.HDMI can provide 5Gbps data transmission bandwidth for 1080p resolution and supports all standard HDTV,DVD Audio and other advanced digital audio formats. It support multi-channel 96kHz or stereo 192kHz digital audio transmission.It has only one HDMI line...
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The export trends of LED light
The trend of LED light replace traditional energy-saving lamps stand out clearly.LED technology breakthrough has led to the development of the entire LED industry chain,LED products export also increased significantly.LED light export in the following four trends: New LED light export growth is obvious The new LED light which apply solar energy and LED light source exports grew 27.3%, it is hig...
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How LED display to avoid light pollution
When LED display appears,it is popular with people because its energy-saving and environmentally friendly.With the popularity of the LED display in recent years,it was involved to the concept of light pollution.Does the LED display is "light pollution"? According to the current international definition of light pollution,it usually divided into three categories: white light ...
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Energy saving LED bulb
In the world,there are 12.5 billion incandescent light bulbs in demand.But its inefficiency and poor energy saving,it has been forbidden in Australia, New Zealand, Canada and other countries.United States,European Union and Japan are also have a similar policy,it makes LED bulb have replacing space in future.Although the fluorescent light bulbs technology-based energy saving light cost...
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The price of LED bulb is declining
The improving of LED luminous efficiency achieve the LED lighting age coming early.LEDinside make a survey in retail price of LED bulbs which brightness are 450 to 485 lumens.Survey shows that these LED bulbs price is falling from last year to June 2011.Single LED bulb average retail price came to $ 24 and about $ 52 per thousand lumens.LED bulb prices continue to decline is expected ...
