Light Bulbs Fans

LED car was considered as the applied domain of the most difficult breakthrough all along in the past with the market, as a result of product certification period long, LED car is led with product gross profit highest, but time-consuming also the longest, nevertheless station plant LED applied in car LED 2008 go up to each behead is obtained, 100 million light will be in the most quickly the 3rd season finished LED spotlight attestation 2008 and enter a quantity actually to produce level, will preferential cut east wind car, hundred grand has 5 cars to be obtained with module attestation through, stable shipment gives strange luck the car. Because the car uses area with Euramerican the property that develops for dominant, in last few years global car has volatile growing kinetic energy hard with LED production value, according to pointing out, new car section is about to wait in the Audi R8 that rolled out 2008 and Cadillac Escalade, be expected to will carry LED head lamp, among them the LED spotlight of Audi is by Ou Silang (Osram) and flying benefit riverside (Philips Lumileds) is offerred, industry beforehand appraise, 2007~2011 year global car uses scale of LED illuminant market year compound growing rate is about 13% , relatively the 670 million dollar 2007, the car used production value of LED illuminant whole world to will go up 2011 see 1.2 billion dollar, permeability is expected to reach promotion 8~9% . LED headlight cannot be rivalled with current HID headlight by cost and glow efficiency, the difficulty that permeability promotes is highest, at present Lexus LS 600h already guided LED headlight, but according to pointing out, product unit price exceeds stage money 200 thousand yuan, because this can be locked up only,decide high-ranking car to plant, according to pointing out, at present halfway car plant begins to guide AFS(is adjustable type changes headlight to) , if combine LED illuminant to develop product of dissimilation bussiness trip, the development that is expected to turn on LED head lamp ahead of schedule Leakey. In car external use at present LED illuminant uses a project in, with brake lamp it is the mainest application product, basically consider be closely bound up with safety of drive a vehicle, according to IEK investigation, market permeability already was amounted to 2007 43% , beforehand appraise arrived 2011, LED permeability will be added continuously to 55% . 2007 as to LED taillight permeability is close to 15% , predict 2011 will can amount to 28% ; Industry points out, LED light besides cost exorbitant besides, electronic-controlled, optics and medicinal powder the LED tie-in technology such as heat still has improvement space, also must cooperate code application at the same time. 100 million smooth rate of progress are the at present rapiddest, besides spotlight, other carries application to all infiltrate smoothly like the car such as directional lamp, brake lamp the market, as a result of 100 million light and research and development of collaboration of abundant grand group, the spotlight of first Taiwan research and development is expected to enter commercialization in the 3rd quarter. In addition, hundred grand expresses, will the 8 cars since the paragraph introduced LED product 2008, predict to will grow stage by stage after the 2nd quarter, beforehand battalion of appraise only month closes 1 thousand. And blessing China electron announced to invest Li Qing company a few days ago, also be the foundation that values this company to use a product for a long time to obtain attestation in LED car, be expected to developed active position 2008. Origin: DIgitimes

Electric machinery of 3 water chestnut announced their newest plan a few days ago, will amount to in league matches of rugger of profession of NFL United States pull build of new stadium of team of Si Niu young 4 LED big screen, among them two area all exceeds 1000 square metre, it is the biggest 1080p LED screen on the world. 4 screen part 4 direction of corresponding stadium, face two side among them advocate two areas of bleachers are the largest, official measure is 159 feet long 7 1/16 inch, 71 feet wide 4 3/4 inch, amount to is metric it is 49×21 rice about, area 11393 square foot (1058 square metre) . Every screen used diode of 10584064 LED glow, the dot is apart from 2 centimeters, resolution 2176×4864, power 635 kilowatt, gross weight 170 thousand pound (77.1 tons) . Two topmost ” the small screen ” dimension also has 15×9 rice, resolution 1920×1080. 4 all screen all use the Diamond Vision technology of electric machinery of 3 water chestnut, broadcast 1080p HDTV signal. Install a project to will begin in October this year, next year is finishing on June 1. The Dalasi of 09 sports season fan this secondary bright. Origin: Of drive

The origin of OLED: 1979, doctor of high official position of Kodak company Deng discovered a kind of organic stuff that has glow character inadvertently, this is known as later namely ” next generation plane monitor after afterwards LCD ” OLED (Organic Light Emitting Diode, organic glow diode) technical origin. In recent years, OLED got the great attention of industry. From be born to now, all previous classics a few years, today’s OLED breathtaking already speed begins to enter industrialization phase, in competition intense flat showed to position is held on the market. Working principle: OLED is to show organic semiconductor material and organic glow material are below the drive of electric field, flow through carrying child infuse and compound the technology that brings about glow. Its principle is the positive pole that with ITO glass transparent electrode and metal electrode regard parts of an apparatus as respectively and cathode, below constant tension drive, electron and cavity part to transmit layer and cavity to transmit a layer to the electron from cathode and zincous infuse, part next migratory to glow layer, exciton shine element is formed to arouse after encountering, latter gives out visible light after course radiate. Radiation light can observe from ITO a 1 Watt Flashlights metal electrode film also had the effect of reflector at the same time. Next graphs are a sketch map of simple structure of OLED parts of an apparatus. The advantage of OLED is in: Low cost its craft is simple, use raw material is little. The mainest reason that makes people believes OLED will become LCD to replace sexual technique is the latent capacity that its are reducing finished cost respect. Besides lower than LCD to the requirement of material and craft respect close 1/3, the treatment technology of OLED is gotten simplier than LCD also much. Show according to relevant data, OLED shows screen needs 86 treatment working procedure, and LCD screen needs many 200 working procedure. The prospective big screen that decides vitality in cost shows a field, this added the weight that OLED competes undoubtedly. Whole solid state is fought vibrational strong, can realize feeble hold to show, use plastic, polyester film or film to serve as substrate, OLED screen can be accomplished thinner, OK even fold or coil. Because be in,at present the treatment craft such as the besmear plating on soft substrate is returned crudely, but fold or curly monitor product still do not have commercialization, but all these can be in not far come true in the future. Answer quickly answer time to be small second class, it is the between 1/1000 when common LCD is answered, comfortable at broadcasting dynamic image, have wide perspective character, the perspective width of fluctuation, left and right sides exceeds 170 degrees. Include SamSung and the real product that all alone the Buddhist nun already had OLED to appear on the market now, but the price of the product, can let only really definitely most user looks, this also is now LED manufacturer still is in the main reason that throws actively somewhat in LED respect, but from long-term in light of, unless have more the technology of the advantage appears, otherwise OLED replaces LED to already became certain topological features. Origin: Walk into ZhongGuanCun

Recently, beijing street appeared one batch ” Olympic Games bus ” , mount new-style LED displays screen inside these cars, and these indication screen all by Shanghai research and development of an undergraduate business and into. At present this company had completed 400 order form, product of this kind of high-tech still will serve the world rich 2010 to meet. Beijing throws 5000 during the Olympic Games fast and public transportation, this kind of bus compares common and public transportation long 2-3 times, can hold more than 100 people. The LED of the around of the car and lumbar mount displays screen can the site information that intelligence turns the ground to show public transportation line, the passenger need not worry sit pass to stand and sit one vehicle gives another the right of way. Chen Daming of doctoral student of college of company controller, Shanghai says: “We will begin to share contest prize last year in October, received order finally. LED shows screen uses system of location of GPS whole world, image clarity, information shows seasonable, suit large bus very much. ” in October 2005, chen Daming and classmate of a few graduate students use 300 thousand yuan of when Shanghai undergraduate poineering foundation offers poineering fund, established Shanghai spirit to believe electronic technology limited company, specialize in an electron to show the compositive control system of screen. In two years, the scientific research group that he leads, filed 3 inventions patent, the product was held in Hua Dong area 40% , the portion of 50% . Current, the site information of 3 a line, lines shows Shanghai subway screen is the system that uses this firm, 4, 6, 8 lines also are being debugged in installation, gross will be achieved 300 reach 400. Chen Daming introduces, 10 lines business has spread out the subway now, they still will be future the world rich 2010 can offer large LED to display screen, use at the issuance of public information. Origin: Bright get together monograph