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LED Display Good Development Prospects in The Field of Security

The LED is a LED lighting Ⅲ - Ⅳ made ​​compounds, such as gallium arsenide , gallium phosphide , gallium arsenide phosphide and other semiconductor , which is a semiconductor chip as the use of solid fat light materials. Rare metal gallium in the modern semiconductor industry widely used, mainly in the compound gallium arsenide occurs , accounting for about 80% of total applications, gallium , gallium arsenide is mainly used in 3G mobile phones, wireless communications and semiconductor LED lighting on .

LED display shows the important role played by the field of security monitoring , it greatly affects the development direction of the security industry . With the continuous advances in LED display technology , LED display products better on the display. Now the security market with LED LCD splicing is a bargaining chip , and the next display field of security who will occupy the upper hand ? It depends on the development of their own .

The past two years , peace and security is closely related to urban development , construction and other intelligent transport policy implementation, and increase public awareness of security makes the large screen display applications in the field of security industry maintained a good momentum of growth. From the application market, Safe City is a large screen display is the future growth of the larger industrial fields, especially second and third tier cities began to highlight the huge market potential. However, due to the Safe City project is a very large, very complex system, and the area covered by a large , complex environment , more than the number of images , you need to multi-level control , and requires high-definition images , real-time requirements , such as making higher traditional purely for the purpose of the system to display can not meet their needs. This calls for a large-screen display system, the big screen to achieve integrated management.

In the current market , monitor the security field is divided into two categories: one is the traditional CCFL (cold cathode fluorescent tube ) LCD display , which is the LCD, and the other is the use of LED (light emitting diode ) backlit LCD display . LED display can also be called in the security industry or splicing screen monitor , with the recent upgrade of LED technology, various types of monitors emerging, more light weight, more and more high -definition , more bright colors . As the market demand some oversized mosaic screen projects , to meet the number of multi-source control systems and complex needs of features, plus the LED display to break the limitations of patchwork , LED display in the security industry is still very impressive prospects currently its main application in video conferencing, video surveillance , such as transport, energy , public security, emergency rescue , and so on .

HD LED screen will be the intelligent direction of development in the field of security , the Third Plenary Session "decision" will deepen reform Article 13 of the said application and to strengthen intellectual property rights protection , improvement of technical innovation incentives. LED industry is generally believed that this will benefit the field of intellectual property protection LED , LED industry is conducive to the promotion of new technologies, new product development and innovation. Direction on the LED monitor display technology breakthroughs , President Young that the future monitoring display devices must be towards the direction of the development of high-definition technology .

Time , temperature range , etc. from the cathode ray tube display technology, liquid crystal display technology , a plasma display technology to the organic light emitting diode display technology has evolved in the latter than the former thickness , weight, brightness, resolution , functions, viewing angle, the response is many excellent . CRT from spherical , flat rectangular , cylindrical to flat CRT evolution , lifelike images without distortion . Such as plasma monitor is the second CRT / LCD after a new generation of products , which is characterized by thin, excellent resolution , can create large monitor , there is no bending visual surface color display is more beautiful, more vivid , prospects very broad. But the LCD is now recognized as the most suitable products used in security field as a professional monitoring terminal. Issues such as life , the life of the LCD screen under normal circumstances can reach more than 50,000 hours , the resolution can easily be done to achieve even more than the standard HD 1080P full HD level , the power and heat is relatively small. However, comparison , LED display market is more competitive than the LCD.

Last year was a year of small pitch LED display large outbreak. In the field of security , small pitch LED display completely seamless biggest advantage lies in its natural color and display true . Meanwhile, in the late maintenance , LED display already has a mature -by- point correction technique that uses one or two years more disposable instrument display can be corrected using the entire screen , the operation is simple , the effect is also very good. In fact, the current LED small spacing security monitoring , dispatching , intelligent transportation and other fields are applied. Future LED display small spacing greater if there is a breakthrough in high-definition and intelligent , the product competitive advantage will be further reflected.

From the above point of view of content , LED display shows in a larger field of security advantages and development potential. In the future LED display will take place in the field of security , LED display will promote the progress of the field of security , the security field will also promote the development of the LED display .


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