The purpose of this standard is to specify the range of chromaticities recommended for general lighting with solid state lighting ssl products, as well as to ensure that the white light chromaticities of the products can be communicated to consumers. A number of facilities in the state have large led lighting systems. Future solid state lighting based on light emitting laser. Optical and electrical measurements of solid state lighting products. Principles of solid state luminescence materials for. Department of energy doe partners with businesses, universities, and national laboratories to accelerate improvements in solid state lighting ssl technology. Nyserda provides resources, expertise, and objective information so new yorkers can make confident, informed energy decisions. Pdf solidstate lighting ssl uses inorganic lightemitting diodes leds and organic lightemitting diodes oleds to convert electricity into light. The dlc solidstate lighting product qualification program has driven change in the commercial lighting industry for both product design and led performance, and has provided a basis for incentivizing the installation of energy saving products for more than ten years. Led lighting will provide reductions of at least 10% in fuel consumption and carbon dioxide emissions from power stations within the next 510 years. This report will also discuss the recent trends in ssl manufacturing.
Department of energy doe solid state lighting ssl program estimated that in 2017, lighting consumed approximately 6 quads of energy. Components to systems solid state lighting technology and application series book 1 kindle edition by van driel, w. Gan leds, gan lasers and solid state lighting report version 12 of january 4, 2009 pdf file, approx. Future solid state lighting based on light emitting. Challengesfor power electronics in solid state lighting. Department of energy doe solidstate lighting ssl program estimated that in 2017, lighting consumed approximately 6 quads of energy 1 and accounted for 6% of the total energy and 16% of the total electricity. Materials for solid state lighting and displays wiley online books. Relative photometry, commonly used with conventional lighting products, allows for the combination of separate measurements for a lamp and luminaire. Star program requirements for solid state lighting luminaires pdf. Yet a significant barrier to market adoption has been its oftenpoor performance with existing dimming control systems. Integrated solid state system with e technology is scalable for field upgrade. Optimizing solid state lighting and controls in new low.
Fundamentals of solidstate lighting leds, oleds, and their. Pdf solidstate lighting technology perspective researchgate. Led color 2700k, 3000k or 4000k white light or amber. The dlcs proposed lighting controllability requirements support additional energy savings while promoting better quality of light for people living and working in the built environment. Literature fc lighting and solid state luminaires zquick ship program guide. At a minimum, the advent of led lighting has led to a reevaluation of photometric testing procedures and increased awareness about the source of performance data. Challengesfor power electronics in solidstate lighting dr. Solidstate lighting using light emitting diodes leds is poised to. This requires the use of units to measure the brightness and color of light output. Approved methods for electrical and photometric measurements of solid state lighting products. Effect of supplemental uva irradiation in solidstate. Pdf electricity generation is the main source of energyrelated greenhouse gas emissions and lighting uses onefifth of its output. By taking advantage of direct electricityto light conversion rather than processes in which light is the byproduct of another conversion, as with traditional incandescent and fluorescent lighting, it promises. J download it once and read it on your kindle device, pc, phones or tablets.
Sandia national laboratories is a multiprogram laboratory managed and operated by sandia corporation, a wholly owned subsidiary of lockheed martin company, for the u. An energyefficient lighting apparatus for retrofit with an existing light fixture having a ballast. On september 30, 2008, the energy star solidstate lighting ssl luminaire. The bright and uniquely sizetunable colors of solutionprocessable semiconducting qds highlight the potential of electroluminescent qd light emitting devices qleds for use in energyefficient, highcolorquality thinfilm display and solid state lighting. Assessment of advanced solidstate lighting the national. Solid state lighting now has a proven record for delivering equivalent lighting performance with improved energy efficiency compared to most halogen, compact fluorescent, and highintensity discharge lighting systems. These factors include the perceived quality of light emitted by ssl devices, ease of use and the useful lifetime of these devices, issues of initial high cost, and possible benefits of reduced. It has completely changed our modern life with respect to general illumination light. Assessment of advanced solid state lighting also discusses factors involved in achieving widespread deployment and consumer acceptance of ssl products. The birth of solid state lighting japans miti sets aggressive goal. Development of led lighting a led is one of the emerging lighting technologies in recent years. Holonyak in 1962 at ge potentially extremely energy efficient, 22% electricity used in lighting. Before the release of internationally recognized performance standards for led lamps, individual manufacturers adopt their own standards to test the key properties of led lighting. Krames arpae circuits workshop sept 2016 energy savings from solid state lighting lighting accounts for 20% of nationwide electricity use.
The solidstate lighting ssl revolution signals a profound shift in how. Open architectures for intelligent solid state lighting. Future solid state lighting based on light emitting laser diodes petersen, paul michael. Solid state lighting ssl is the next evolution in lighting technology, after the incandescent light bulb and the fluorescent light invented decades ago. Lighting systems can be measured using two different methods of photometry. Solid state lighting relies on the conversion of electricity to visible white light using solid materials. Future solid state lighting based on light emitting laser diodes. Whereas the efficiency of conventional incandescent and fluorescent lights is limited by fundamental factors that cannot be overcome, the efficiency of solid state.
The dlc solid state lighting product qualification program has driven change in the commercial lighting industry for both product design and led performance, and has provided a basis for incentivizing the installation of energy saving products for more than ten years. As the solid state lighting industry advances, different product configurations, such as led light engines, may prompt a return to relative photometry in certain situations. Lamp efficacy can be multiplied by luminaire efficiency to determine luminaire efficacy. Solidstate lighting using light emitting diodes leds is poised to reduce this value by at least 50%, so that lighting will then use less than onetenth of all electricity generated. Qleds for displays and solidstate lighting mrs bulletin. The state has experienced what appears to be an abnormally high failure rate of led luminaires in a few of these facilities. Solid state lighting university of california, san diego. Basic research needs for solidstate lighting doe office of science. Solid state lighting, more specifically in the form of light emitting diodes, promises to surpass fluorescent lighting in its energy efficiency and also provides more versatility in design. It is possible for the molecule to be excited to form an exciton by electrical means rather than by the absorption of a photon which is the situation in oleds. Solid state lighting ssl such as light emitting diode led is becoming popular, due to its reduced maintenance and running costs.
United states court of appeals for the federal circuit. Specifies the range of chromaticities recommended for general lighting with solid state lighting ssl products and ensures that the white light chromaticities of the products can be communicated to consumers. Lighting prerequisite of human civilization 500,000 years ago first torch 70,000 years ago first lamp wick 1,000 bc the first candle 1772 gas lighting 1784 agrand lamp the first lamp relied on research lavoisier 1826 limelight solid state lighting device 1876 yablochkov candle 1879 edison bulb limelight. Solidstate lighting ssl technical requirements version 5. Solid state lighting 12th edition why should business. Performance insights on solid state lighting does caliper, ngl, and led lighting facts programs ruth taylor pacific northwest national laboratory aceee market transformation conference march 26, 20. Leds, address technical challenges in moving toward true solid state lighting sources, summarize recent advances in power flip chips, including lamp reliability, white led technology, and conclude with a look at what the future might hold for illumination with solid state lighting technology. Introduction to solidstate lighting pdf free download epdf. Key ssl benefits basis of solid state lighting, leds developed in us by n.
Solid state lighting reliability components to systems w. The solidstate lighting ssl revolution embodies a profound shift in how we. However, led remains significantly more expensive initially than an equivalent lumen output hid luminaire. Lightfair 2020 canceled until 2021, javitz center, ny learn. Energy savings forecast of solidstate lighting in general. Measurement techniques, and proposed reporting and application criteria poplawski, me 1, miller, nm 2 1pacific northwest national laboratory, portland or, usa, michael. Electricity generation is the main source of energyrelated greenhouse gas emissions and lighting uses onefifth of its output. Use features like bookmarks, note taking and highlighting while reading solid state lighting reliability. Amber equipped products comply with sections 62b55. Solid state lighting ssl may completely change the way we generate and use lighting in all aspects of our lives and, in doing so, enable significant savings in. The most important applications of leds and oleds are for visible illumination and displays. Solidstate lighting relies on the conversion of electricity to. Optimizing solid state lighting and controls in new lowrise affordable housing final report.
798 190 876 1489 147 596 1369 1081 506 335 1046 954 333 679 886 748 275 1257 940 546 797 745 857 778 1061 147 932 1154 60 1136 1012 1417 1218 709 1245 1412 395 814 339 196 721 804 1404 1103 344 1422 85