led资料(英文).doc

Title:TaxitopleddisplayofShenzhenLightSTechnologyCo.,LtdWearethefirstmanufacturerinthewholeindustrythatreallyproducesoutdoorP4andP5fullcolorleddisplays.Ourmainproductsincludeoutdoorandindoorleddisplay.Wehavesignedaorderof3200piecestaxitopleddisplayrecentlyinMalaysia.Allofourproductsarebothhighqualityandlowconsumption.Weareyourbestchoice.Title:LED display of Shenzhen Lights Technology Co.,LtdShenzhen Lights Technology Co.,Ltd is specilizing in in full and single color LED display,such as led sign of bus,truck,taxi top led display,indoor & outdoor led display etc.Unlike the boring plastic display or the dull amber LED display only display what you hava seen, our dazzling digital signs outdoor, flexible led screens and led outdoor advertising can capture and lock in the mass audiencesattention by super bright,high impact and full color photo etcTitle:ShenzhenlightsledtechnologyCo.,ltdAsaledmanufacturer,weownedaexcellentandcaringsalesteam,afteramonthtrain,wekonwedourmainproductsistaxitopleddisplaythatisanoveltyproducts,itisabestsellerproductsinAmericanandSoutheastAsia.wealsoyieldindoorandoutdoorleddisplay,fullcolorleddisplay,deliveryquicklyandthepricelowerthanlistedcompanyisouradvantage.Lastweekourbossgiveusanassess,butnotoptimitic,atthesametimehealsogiveusasurprise.allstaffcelebratethebirthdaytoJulyandCynthia,weallmovedandfellwarm. 1. LED Displays current situation.1.随着显示器件与技术的进一步发展，屏幕显示系统在国民经济中得到了广泛的应用，LED显示屏是信息显示的重要传媒之一。2.LED显示屏是利用发光二极管点阵模块或像素单元组成的显示屏幕。伴随着计算机技术的发展，使得LED数码管能够在减少驱动器的情况下能够直接被驱动。而且它具有可靠性高、使用寿命长、性能价格比高、使用成本低、环境适应能力强等特点，所以一直在平板显示领域扮演着重要的角色，并且在今后相当长的一段时期内还有相当大的发展空间。3.所以被广泛应用于金融市场、医院、体育场馆、机场、码头、车站、高速公路等公共场所的信息显示和广告宣传。2.The media effect of LED Display Advertising 4.LED电子显示屏被誉为继电视,报纸,网络之后的第四大广告宣传媒体，它能给投资者带来看得见的社会效益及经济效益，LED电子显示屏可接收来自计算机、电视机、录像机、VCD、摄像机等传输的信息，并实时播放二维或三维动画、文字资料。 ；5.LED电子显示屏，一种高信息容量的显示媒体，一种当今世界上最佳的广告宣传媒体，可在一年365天内无限量地对外承接各种广告业务；在良好的运作下，将在分分秒秒中创造源源不断的财富，带来巨大的经济效益。广州全国交易会展览馆旁的大型全彩屏，正以每年数以千万元计的广告收入，为投资者带来滚滚财富； 三、 LED显示屏的特点 1、显示屏亮度高可视距离远,五百米内都能清晰可见; 2、显示屏显示内容简单明了色彩鲜艳,不会带来条幅或其它显示设备的粗糙感及厚重感. 3、显示屏是一种寿命长,耗电低无多余红外/紫外等光谱并不含汞有害物质的绿色照明光源. 4、显示屏是一种高科技的产品.它的采用能很快的将贵公司与时代接轨. 5、显示屏的发展前景极为广阔，在政府机构和企事业处都起着重大作用。显示屏的系统的采用，将使贵公司的信息化登上更高的台阶。 6.led电子显示屏以其色彩鲜亮、显示信息量大、寿命长、耗电量小、重量轻、空间尺寸小、稳定性高、易操作、易安装维护等特点将在社会经济发展中扮演越来越重要的角色。总得看来，led显示屏在当今显示媒体中，性价比最高，是您最佳的选择. 1. LED Displays current situationAs the further development of led display device and technology, led screen display system has been widely used in national economy, LED display as a carrier for displaying information is one of major media.LED display is composed by using LED lattice module or pixel unit. As computer technology developed, LED digital has the characteristics of high reliability, long life, high cost performance, low using cost, strongly adaptive capacity to environment which can be directly driven without reducing drive, therefore, the running led display has been playing a importance role in the field of flat led signs. and for a long period of time, there are considerable room for development. 3.The indoor video、flexible led screen、led media screen are widely used in the financial markets, hospitals, stadiums, airports, terminals, stations, highways and other public places for information display and advertising. More detailers pls go over the website: .Shenzhen LightS Technology Co.,ltd . 2.The media effect of LED Display Advertising.LED electronic display is the fourth largest advertising media after television， newspaper, network. led soft screen will bring tangible social benefits for investors and economic benefits, LED curtain can be received from the computer, TV, VCR, VCD, video cameras and other information transmitted.LED display advertising play dimensional or three-dimensional animation, text information at anytime. .Ourdoor or indoor video display, a high information content of the display medium, a the worlds 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, led media screen will obviously about to create rising prosperity has brought enormous economic benefits. . . The characteristics of LED display 1. LED display advertising is of bright and longer visual distance, which reaches to 500m can be seen clearly. 2. Outdoor or indoor con led shows the simple and colorful contents that will not bring banners or other display device and the thick rough sense of feeling. 3. Display led is green lighting with the characteristics of long life, low power consumption, without extra IR / UV spectra of mercury-containing hazardous substances. 4.Digital billboard is a high-tech product, it will be used to quickly align your company with the times. 5. The development prospect of ledscreen is extremely broad, in government agencies and enterprises play an important role in office. The adoption of the portable led display system will enable your companys information technology step to high level. 6.led electronic display with its bright colors, display informative, long life, power consumption is small, light weight, space for small size, high stability, easy operation, easy installation and maintenance, and other characteristics played a role in the socio-economic development becomes more important. Somehow seems, outdoor led screen display in todays media, the best cost performance, is your best choice四LED Display in the line of the AdvertisingAdvertising LED displays are used for commercial advertising, sometimes they are called digital billboard. LED display has been very popular now in the advertising field, you can see them in the street, in the road side, even anywhere can be put an ad. Whats worth mentioning, all the advertising displays in LAMP can pass EMC.Advertising LED displays are used for commercial advertising, they are sometimes called digital billboard or digital message signs. LED display has been very popular now in the advertising field, you can see them in streets, along roadsides, even anywhere you desire to show your ads. Whats worth mentioning, all Lamp-made advertising displays can pass EMC test.五How to distinguish the quality of full-color led display.To view what effect for the led display white balance.White balance is good,which is determined by the display of the control system, so pay attention to the case of white with yellowish green and dark blue.外文资料原文 Large screen display systems research 六Led signs development Along with computer technologys high speed development, LED (Light Emitting Diode) the screen display system takes after the television, the broadcast, the newspaper, the magazine “the fifth big media” marches into the social life fast each aspect. Jual led displays collection microelectronic technology, the computer technology, the information processing and management technology in a body, may the information through the writing, the design, the animation and the video frequency four forms demonstrates. With media and so on bank of television monitors, magnetism vane compares, the LED large screen display system and electronic led have the design to be artistic, the color is sharp; The design, the color change are rich, are fast; The low power loss, the long life, the use cost low, work stably reliable and so on characteristics. Led moving display demonstrated the chart article angle of view is big, the apparent distance is far, thus has widely applied in the large-scale square, the commercial advertizing, the sports complexes, the information dissemination, the news issue, the securities trading; Moving message sign also applies in the industrial control and the industry reassignment system, is advantageous each kind of parameter, the alarm point, the technical process demonstrates clearly perfect, may satisfy the different environment the need. The LED display monitor is one kind of use computer and the complex digital signal processing electron advertisements propaganda screen.Mobile leds screens screen body part by the microprocessor (is mainly monolithic integrated circuit) and the driving circuit control movement, demonstrated the image or the writing obtain by the computer edition software editor. Because the indoor sign this kind of new generation information graphic display device has the demonstration design to be stable, the power loss is low, life long and so on characteristics, moreover it synthesized each kind of information graphic display devices strong point, and has overcome own insufficiency, because specially a display monitor may demonstrate that the different content, the display mode is rich. Therefore in the public area,Led numeric display has the intense advertisements propaganda and the information transmission effect, already in the solid demonstrated day by day occupies the dominant position. The LED display monitors prospects for development are extremely broad, at present toward the high luminance, a higher weather fastness, the higher luminous density, the higher illumination uniformity, the reliability, the panchromatic direction is developing. Is composed of the different materials semiconductor can send out the different color the LED crystal spot. At present what applies is broadest is red, the green, yellow LED. But the blue color and the pure green LED development had already achieved the practical stage. 七LED display monitors classificationElectronic billboards s classified LED display monitor is many kinds of technical synthesis application product, involves photoelectronics, the semiconductor device, the digit electronic circuit, the large scale integrated circuit, the monolithic integrated circuit and the microcomputer and so on each aspect, both has the hardware and to have software 4. After the Led display stand is takes the broadcast, the television, the newspaper, the magazine another new communication media. At present the led videoscreen basis uses the place to be different, may divide into the outdoor screen and the indoor screen two kinds, its main difference is photo tubes illumination brightness is different. But acts according to the content which demonstrated different also to be possible to divide into the image screen and the writing screen two kinds, the image screen may the display image as well as multimedia, but writing screen main demonstration writing or simple fixed image. Display images multimedia outdoor screens are the investment huge (reaches as high as several millions) the large-scale upscale equipment, main application in large-scale public place, image project and some important places. The led dance floor manufacturs application involves to social economy many domains, already spread the transportation, the negotiable securities, the telecommunication, the advertisement, the propaganda and so on each aspect. 八Mobile led screens s trend of development At present the LED display monitors demonstration to the high luminance, a higher weather fastness, the higher illumination uniformity, a higher reliability, the panchromatic, the multimedia directions develops, systems movement, the operation and the maintenance also to the integration, the network, the intellectualized direction develop. The 21st centurys display technology will be the panel display time, the LED display monitor takes one of panel display leadership products to have a bigger development. 1. since the high luminance, entire color blue color and the green superelevation brightness LED product has appeared, the cost reduces fast year by year, causes the LED entire colored display monitor product cost to drop, the promoted speed speeds up. At the same time, along with control technologys development and the LED display monitor body stable enhancement, the entire colored LED display monitors brightness, the color, white balanced achieves the quite ideal effect, definitely may satisfy the outdoors all-weather environmental condition request, moreover the image is clearer, is more exquisite, is sharper. 2. after standardization, standardized material, technology mature and market price basic balanced, the car led displays standardization and the standardization will become a tendency which led display tv develops. In recent years industry in development, after several price recedes the adjustment achieves basically balanced, the product quality, the system reliable and so on will become the main competition factor, this had the high request to the LED display monitors standardization and the standardization. Profession standard and standard systems formation, IS09000 series standard application, causes the LED display monitor profession the development tends the order. 3. the product mix diversification along with the informationization societys formation, the information field is even more widespread, cheap led signs s application prospect is broader. It is estimated that large-scale or the ultra-large led display stand will have the change for the mainstream products aspect, will suit can have in the service industry characteristic and the specialized request small LED display monitor enhances greatly, will be richer face the information service domains led sign product class and the variety system, the part potential market demand and the application domain will have the breakthrough, like the mass transit, the parking lot, the dining, the hospital and so on comprehension service aspects information display monitor demand will have a bigger enhancement. 九The electronic billboards Involves the mentality This system basis classics circuit design mentality, uses the design method from bottom to top, from the display panel to the actuation board, arrives at the control panel again, carries on the hardware programming, after debugging successfully, receives a telegram the source plate, finally completes the data transmission board and PC machine connects, carries on the PC software programming, completes the demonstration data the production, the extraction, processing, the transmission as well as the demonstration effect real-time control. Each module uses 8 LED lattices to lighten each line by the line scan form red, green, the traffic light, the demonstration writing and the image. The LED lattices actuation, the decoding, the lock save and so on to be responsible by control panels digital circuit. Its data reads by the monolithic integrated circuit from the memory, simultaneously the monolithic integrated circuit uses the interrupt mode, carries on the two-way communication through the RS-232 data line and PC machine, from the PC machine gain order or the data, and carries out the movement or the stored datum according to the order. Not only but PC machine carries on many machine serial port correspondences with many monolithic integrated circuits, but must be responsible for the writing input and the typesetting, the production lattice data or the order character, realize the man-machine interaction function. 十Led display stand s the principle of work Principle of work this article designs the large-scale LED display monitor becomes by the double primary color lattice LED combination, uses the line-by-line scanning the display mode to demonstrate red, green, the yellow three kind of color random lattice information. The display module uses the line-by-line scanning demonstration the way, its control system take monolithic integrated circuit AT89C52 as a core, uses 62256 memories to take the data-carrier storage, actuates 8*8 using latch 74HC377 and 8 group of line driver 2083The LED display module, simultaneously opens the serial port interrupt and superior PC machine carries on many machine correspondences. Through realizes display monitors many kinds of animation pattern to the monolithic integrated circuit programming to demonstrate: Rolls the screen toward left, rolls the screen toward right, rolls the screen upwardly, rolls the screen downward, on rolls the screen toward left, on rolls the screen toward right, to the Zola curtain, pulls the curtain toward right, pulls the curtain upwardly, pulls the curtain downward, to the right lateral, lightens in turn from left to right, from among to two nearby, lightens in turn. Animation speed adjustable: Divides into 100 grades, lowest is 1 fast, highest is 100 fast. The pattern color is diverse: The background achromatic color, the writing red/green/yellow, the background is red, the writing does not have/the yellow/green, the background green, the writing does not have/yellow/red, the background yellow, the writing does not have/the red/green. Moreover, but also increased several dozens kind of neon light effect animation. The PC machine on display control software may realize functions and so on Chinese character input, typeface choice, words change, and after carrying on the data processing, may in left side simulate the demonstration whole effect, simultaneously “sees namely obtained” demonstration in underneath preview region. Moreover, this control software also has additional functions and so on text designation, mouse localization, coordinate tracing, time date. PC machine realizes through the RS-232 connection with the demonstration part monolithic integrated circuits correspondence, interrupts the real-time receive and the transmission data message using the monolithic integrated circuit serial port. Has also given dual attention to monolithic integrated circuits antijamming ability in the system design, enhanced the systems operation reliability effectively. 十一。Led display advertising and shines the second-level tube characteristic The light em