【正文】 the early LED displays in the country rarely, product based on double primary color which is green and red, munication control, gray level is single point of four tone gray, high cost. Later, the rapid development of LED display in the niies, the global information industry is growing rapidly, information technology continue to make breakthroughs in various fields, LED display in the LED materials and control technology has also been the emergence of new results. The successful development of blue LED lens, fullcolor LED display to enter the market。 the field of puter and microelectronics technology development in the field of display control technology, the video control technology, the screen dynamic display effect of greatly increased. In this stage, LED display in China has developed rapidly, LED display industry turn into a new hightech industry. Today, LED display used in broader field, here I will talk my point about the LED in the hotel and leisure field applications. I. LED display of the effectiveness of the hotel LED electronic display is the fourth largest advertising media after television， newspaper, work. It will bring tangible social benefits for investors and economic benefits, LED electronic display can be received from the puter, TV, VCR, VCD, video cameras and other information transmitted, and play dimensional or threedimensional animation, text information at anytime. With economic grows, Accelerated pace of social work life, the hotel in people39。s lives plays a indispensable role. Hotel is a large population flow in today where it is a social gathering place for celebrities, of course, it is the window which needs information fastest, most accurate and huge. LED electronic display will be full of your customer39。s demand for investors with a huge, immeasurable, longterm social and economic benefits. 1. Social A, promote the hotel39。s services and preferential policies to enhance the hotel39。s image. B, promote the hotel39。s service mitment and other content, enhancing its visibility. C, beautify the hotel environment, to improve their grades and the taste is more conducive to attracting more customers a friend. D, Providing convenience to our customers. 2. Economic The twentyfirst century, a highly informationoriented era, corporate awareness of the advertisements has never been so strong and is growing。 Hotels flowintensive, information requirements wide。 LED electronic display, a high information content of the display medium, a the world39。s best advertising media, can be, within 365 days a year to undertake a variety of advertising an unlimited number of foreign business。 In good operation, will obviously about to create rising prosperity has brought enormous economic benefits. Guangzhou, China Trade Fair Exhibition Hall next to a large fullcolor screen, at an annual tens of millions of dollars in advertising revenue for investors rolling in wealth。 Xiamen Egret Plaza on the state of largescale fullcolor, in just three years time, the recovery of more than 500 million yuan of total investment, and is nearly 200 million a year profit for the investors steady flow of economic benefits. The foregoing analysis, the Grand Hotel to configure a large LED electronic display, will give you and your guests with huge, longterm, good social and economic benefits, play a doubleedged sword effect. Ⅱ .The role of hotel LED display the hotel mood. Through the display screen to play the higherups and all kinds of guests e to visit, guide words of wele, a variety of major festivals such as celebration of the word. spreading A, through the LED electronic display that can play a variety of laws, rules, regulations and all kinds of knowledge and so on. B, through the LED electronic display can play hotel new service introduction。 the hotel39。s service mitment and so on. 3. Play the role of bulletin boards. Through the display screen can be broadcast lectures, meetings of the notice, all notices, job placement and advanced individuals, the Hall of Fame and advanced deeds and so on. the role of public service ads. ① , through the display screen can be broadcast weather forecasts。 ② , local culture, history, geography, climate profiles, local customs and habits。 ③ , local maps, tourist traffic map and various tourist spots, maps。 ④ , civilized citizens of the Convention, the hotel39。s slogan and important news. 5. Creation of well economic benefits As the world39。s best advertising media, also carry advertisements of major panies, (the proposed dualcolor or full color, so that the content displayed on the rich and colorful, more attraction to major panies and units undertake activities and doing advertising, enhance the hotel to be well known, fully reflect the grade of the hotel). Overall LED display in the hotel for the advancement of hotel services to the public image, reputation, service grade, and create a civilized window. Ⅲ . The characteristics of LED display 1. Display is of bright and longer visual distance, which reaches to 500m can be seen clearly. 2. Display shows the simple and colorful contents that will not bring banners or other display device and the thick rough sense of feeling. 3. Display is green lighting with the characteristics of long life, low power consumption, without extra IR / UV spectra of mercurycontaining hazardous substances. 4. Display is a hightech product, it will be used to quickly align your pany with the times. 5. The development prospect of display is extremely broad, in government agencies and enterprises play an important role in office. The adoption of the display system will enable your pany39。s information technology step to high level. China39。s economy is developing rapidly, there is increasing number of dissemination of information requirements. It is believe