| 单词 | light-emitting diode |
| 例句 | The sculpture, “Cylinder,” consists of 160 12-foot lengths of shiny, stainless steel, each with 140 light-emitting diodes along one edge, hanging in five concentric circles to create a volume nine feet in diameter. Art in Review: LEO VILLAREAL: ?Volume? 2011-06-16T22:00:28Z Then they constructed a mouse helmet — a headpiece that contained a radio antenna and an array of light-emitting diodes — and mounted it on one of their specially engineered mice. Science-fiction turns real: Genetically engineering animals for war 2013-03-23T19:00:00Z Switching to compact fluorescent or light-emitting diode bulbs provides drastic energy savings. 10 Ways to Save Money on the Electric Bill 2015-08-25T04:00:00Z Lighting is being transformed by developments in energy-efficient sources, such as the tiny spots produced by light-emitting diodes or, LEDs. Design: Creations of Poetry and Chaos 2011-05-22T16:36:39Z Mr. Brandston was a fervent defender of the incandescent bulb in the face of government mandates to switch to more efficient fluorescents and light-emitting diodes. Howard Brandston, Who Made His Mark With Light, Dies at 87 2023-03-24T04:00:00Z Advances in light-emitting diode illumination have brought color effects to new levels. ‘Elton John of the fountain world’ shows just how far water features have come 2016-06-30T04:00:00Z Paper-light parkas in vivid colors responded to human hands by creating musical notes and changing the light patterns on an LED, or light-emitting diode, curtain. Special Report: Fashion: Christopher Raeburn?s Twist on ?Up-Cycling? 2011-09-19T17:50:44Z It will drip from the brass handles that finish a leather-wrapped railing along a glass staircase that glows from the light-emitting diodes embedded into each stair. Holy Cottontail! The Playboy Club Is Back Again 2018-09-06T04:00:00Z In May, at the International Contemporary Furniture Fair in New York, Luke Kelly of Brooklyn showed off his prototypes of lamps that were thick nylon cords embedded with light-emitting diodes. Trends in Design and Home Furnishings 2018-10-04T04:00:00Z Excitons are a key part of many technologies, including solar panels, photodetectors and sensors, as well as light-emitting diodes found in televisions and digital display screens. Physicists find evidence for magnetically bound excitons 2023-10-05T04:00:00Z Updating streetlights to use light-emitting diodes makes sense. Streetlights Are Mysteriously Turning Purple. Here’s Why 2023-09-27T04:00:00Z The research team introduced ChRmine into heart muscle cells of live mice whose torsos were fitted with a vest equipped with a micro–light-emitting diode bulb. A racing heart makes the mind race, too, mouse study finds 2023-02-28T05:00:00Z This blend of transparency and conductivity also makes ITO essential in solar cells, light-emitting diodes, and smart windows, which change color under electrical fields. Carbon-based conductor could herald cheap, bendable electronics 2023-02-22T05:00:00Z Shipments from China to Russia of smart cards, light-emitting diodes, polysilicon, semiconductor manufacturing equipment and other goods have also risen, the firm said. China’s Economic Support for Russia Could Elicit More Sanctions 2023-02-22T05:00:00Z The day after he died, the campus’s State Farm Center arena was bathed in red to commemorate his invention of the first visible light-emitting diode in 1962. Nick Holonyak Jr., Pioneer of LED Lighting, Is Dead at 93 2022-09-30T04:00:00Z When Dr. Holonyak developed a light-emitting diode — a semiconductor light source that emits light when an electric current flows through it — he was literally showing the world in a whole new light. Nick Holonyak Jr., who made an LED breakthrough, dies at 93 2022-09-21T04:00:00Z In 2014, Los Angeles cut its annual carbon emissions by 43% and saved $9 million in energy costs by replacing the bulbs in more than half of the city’s street lamps with light-emitting diodes. How an effort to reduce fossil fuel use led to another environmental problem: light pollution 2022-09-20T04:00:00Z Buckyballs have found applications in ultrasmall light-emitting diodes and solar cells. Robert Curl, Nobel-winning chemist in ‘buckyball’ discovery, dies at 88 2022-07-06T04:00:00Z Ledbetter says Ang was serving as a chief technical adviser to his brother’s light-emitting diode lighting company in Singapore and that the university was aware of his activities. Arkansas scientist gets 1-year sentence in case stemming from China Initiative 2022-06-15T04:00:00Z To investigate, researchers coated 14 species of coral—10 in the lab and four in the wild—with tiny fluorescent beads, which are each smaller than a pinhead and glow under light-emitting diode light. Watch coral reefs ‘eat’ using conveyer belts made of mucus 2022-05-12T04:00:00Z Lives Lived: Martin Pope’s research laid the foundation for organic light-emitting diodes, or OLEDs, now used in mobile phones, solar panels and televisions. Reducing Covid’s Toll 2022-03-28T04:00:00Z Global Lighting Technologies, a light-emitting diode, or LED, maker, in Shanghai. China’s Covid Lockdowns Set to Further Disrupt Global Supply Chains 2022-03-15T04:00:00Z The technology uses an array of light-emitting diodes that can change where light beams are sent, rather than the current technology of high beams hitting everywhere. U.S. approves new headlights that won’t blind oncoming drivers 2022-02-15T05:00:00Z The light-emitting diodes in the headlights of oncoming traffic became so intense for Shawn DeVries that he started habitually closing his left eye and keeping his right one open as he drove. Blinded by Brighter Headlights? It’s Not Your Imagination. 2021-06-05T04:00:00Z Thinner and more energy efficient, organic light-emitting diode panels produce deeper colors because the pixels glow on their own, while liquid-crystal displays require a backlight. Miss the window seat? Work from home with a view above the clouds 2020-12-28T05:00:00Z Yao and his team reported on 17 February in Nature that such a film can create enough power to light a light-emitting diode, and 17 such devices connected together can power a cellphone. ‘Electric mud’ teems with new, mysterious bacteria 2020-08-19T04:00:00Z That sensor contains red light-emitting diodes to measure blood volume and oxygenation. Sibel Health: designing vital-sign sensors for delicate skin 2020-06-29T04:00:00Z The lockdown of Wuhan, a manufacturing center of 11 million, has disrupted production of liquid crystal and light-emitting diode panels, according to IHS Markit technology research, now a part of Informa Tech. China’s virus outbreak weighs on global business 2020-02-04T05:00:00Z The lockdown of Wuhan, a manufacturing center of 11 million, has disrupted production of liquid crystal and light-emitting diode panels, according to IHS Markit technology research, now a part of Informa Tech. China’s virus outbreak weighs on global business 2020-02-04T05:00:00Z This involves using smaller light-emitting diodes than normal, to illuminate a screen's colour pixels. CES 2020: First look at tomorrow's freshest tech 2020-01-03T05:00:00Z Census Bureau data, and includes a wide range of other consumer goods, from plastic tableware and light-emitting diode lamps to clothing. Factbox: Tariffs in place or planned for nearly all goods traded by... 2019-09-19T04:00:00Z As a result, billions of lightbulbs used in bathrooms, vanities and chandeliers will be allowed to remain far more inefficient than their main alternative – light-emitting diodes, or LEDs. Trump turns lights off on Obama-era rules for energy efficient bulbs 2019-09-05T04:00:00Z Census Bureau data, and includes a wide range of consumer goods, including plastic tableware, socks, light-emitting diode lamps, Christmas decorations and clothing. Factbox: Next rounds of Trump's tariffs on Chinese goods to hit... 2019-08-31T04:00:00Z Rows of light-emitting diodes surround the stationary insect. How do mosquitoes track you? Researchers used a tiny flight simulator, cut into their brains to find out 2019-07-18T04:00:00Z Burke’s team has used its design to create a range of molecules, including drug compounds, enzyme inhibitors and components for light-emitting diodes and solar cells, all through the same sequence of molecular steps. Automation: Chemistry shoots for the Moon 2019-04-22T04:00:00Z Advanced technologies, including light-emitting diode or LED light bulbs, use far less electricity than incandescent light bulbs, which produce far more wasted heat. Trump administration proposes exempting some light bulbs from green... 2019-02-06T05:00:00Z Foxconn is currently considering producing higher end, pricier iPhones in India, including models with organic light-emitting diode, or OLED, displays, the people familiar said. Foxconn Looks Beyond China to India for iPhone Assembly 2019-01-22T05:00:00Z Also planned: an expanded fiber optic network; and 22,000 new light-emitting diode lights, commonly known as LED lights. Montgomery aims to transform downtown into high-tech zone 2019-01-20T05:00:00Z For 2020, Apple is considering dropping the LCD model, some of the people said, which would mark a complete shift to the organic light-emitting diode, or OLED, display for iPhones. Apple Plans Three New iPhones This Year, Plays Catch-Up on Cameras 2019-01-12T05:00:00Z Apple began selling the XR with the liquid crystal display in late October, five weeks after its pricier organic light-emitting diode, or OLED, models went on sale in September. The Phone That’s Failing Apple: iPhone XR 2019-01-06T05:00:00Z They will sport organic light-emitting diode, or OLED, screens that produce crisper images and fold more easily than traditional liquid-crystal display, or LCD, panels. LG set to release big-screen TV next year that can roll up like a poster 2018-12-18T05:00:00Z The silicon electronics — including light-emitting diodes, electrodes and sensors — are connected by spring-like metal wires made using kirigami, a form of origami that uses both cutting and folding. Moving skin beyond the biological 2018-11-20T05:00:00Z As the musicians played, their melodies, rhythms and tones were interpreted by 1,494 light-emitting diodes of ever-changing color encircling the three-legged, 60-foot concrete structure in vertical arrays. After decades of silence, L.A.'s Triforium becomes the 'pipe organ of light' its creator meant it to be — for three nights - Los Angeles Times 2018-11-02T04:00:00Z While most smartphones use a type of liquid crystal display, or LCD, a folding device will likely use a more flexible active-matrix organic light-emitting diode, or AMOLED, display, industry analysts said. Smartphone Makers Seek Foldable Phones With Flex Appeal 2018-10-31T04:00:00Z Park et al. found that, under a constant illumination from light-emitting diodes, the platform recorded clear heart-rate signals. Flexible self-powered biosensors 2018-09-25T04:00:00Z The company’s future would depend on a newer technology, organic light-emitting diode, or OLED. LG Display struggles for footing after LCD forecasting error leads... 2018-09-12T04:00:00Z Mayor Kate Stewart said the city has been looking into converting all of the streetlights to light-emitting diodes, which use less energy and last longer than the city’s current system, since 2015. Takoma Park looks to new LED lights to save money, energy 2018-09-09T04:00:00Z The authors present an approach for integrating optoelectronic devices — such as light-emitting diodes — that are commonly used in consumer electronics into fabrics. Integration of optoelectronics into fibres enhances textiles 2018-08-07T04:00:00Z It justified that price by adding features like facial recognition and its first organic light-emitting diode, or OLED, display. Diverging Fortunes: High Prices Propel Apple, Sink Samsung 2018-08-01T04:00:00Z Now it is seeking to supply Apple with advanced organic light-emitting diode, or OLED, smartphone screens, according to people familiar with the plans. China Targets Apple With Push Into Advanced Smartphone Screens 2018-07-22T04:00:00Z Consider light-emitting diodes, the tiny part that makes LED light bulbs illuminate and are used in many industrial settings. What a Trade War With China Looks Like on the Front Lines 2018-06-23T04:00:00Z Maturing plants are stuffed into columns where they grow sideways, fed by drip irrigation, and irradiated by columns of light-emitting diodes. People, power costs keep indoor farming down to Earth 2018-05-10T04:00:00Z Figure 1 | Optical fibres containing light-emitting diodes integrated into a knitted fabric.Credit: Integration of optoelectronics into fibres enhances textiles 2018-08-07T04:00:00Z When a second, power-transmitting coil was passed across the hand, the resulting current in the skin coil powered a light-emitting diode attached to the hand. Human hand electrified with 3D printer 2018-04-26T04:00:00Z So his team built two large tanks, one 1.2 meters tall and outfitted with blue light-emitting diodes and one 2 meters tall illuminated with a blue laser. Tiny shrimp may be mixing ocean water as much as the wind and waves 2018-04-18T04:00:00Z For Malaysian factories that make light-emitting diodes, it is an opportunity. What a Trade War With China Looks Like on the Front Lines 2018-06-23T04:00:00Z The list ranges from chemicals to light-emitting diodes, motorcycles and dental devices. U.S. unveils tariffs on $50 billion worth of Chinese imports 2018-04-03T04:00:00Z The authors also explored altering the shapes of the fibres so that they acted as lenses, collimating the light from light-emitting diodes and focusing the light collected by photodiodes. Integration of optoelectronics into fibres enhances textiles 2018-08-07T04:00:00Z Qi and his colleagues have used the printer to embed a light-emitting diode inside a plastic case, printing the inner circuitry at the same time as the outer enclosure. Four-in-one 3D printer paves way for custom-made robots and phones 2018-03-20T04:00:00Z Wearable electrocardiogram monitor using carbon nanotube electronics and color-tunable organic light-emitting diodes. Skin electronics from scalable fabrication of an intrinsically stretchable transistor array 2018-02-18T05:00:00Z SEOUL—South Korea will allow one of its largest companies to build a new organic light-emitting diode production facility in China, the first time a Korean firm will transfer the sophisticated technology abroad. South Korea Allows LG Display to Take OLED Know-How to China 2017-12-26T05:00:00Z Their measurements coincide with the outdoor switch to energy- and cost-saving light-emitting diodes, or LEDs. Good night, night: Light pollution increasing around globe 2017-11-22T05:00:00Z Ultraviolet light-emitting diodes, a recent innovation, are cheaper still. Smelly farms may succumb to subtle science 2017-11-09T05:00:00Z Others, including the departments of economics, environmental studies, public health and the boathouse, took more expensive measures such as installing occupancy sensors, thermal window shades or bulbs that use light-emitting diodes. Lessons from first campus carbon-pricing scheme 2017-10-30T04:00:00Z Also, smartphone rivals—most prominently Apple Inc. --are adopting flexible organic light-emitting diode, or OLED, displays. Samsung Posts Second Straight Record Quarterly Profit 2017-10-31T04:00:00Z Almost the sole supplier of screens using a technology called organic light-emitting diodes, Samsung is in a strong position. What Apple’s iPhone Launch Could Mean for Its Suppliers 2017-09-12T04:00:00Z In particular, LED lights — or light-emitting diodes — depend on the phenomenon of localization. Mathematical Wave Puzzle Shines Light on the Physics of Electrons 2017-08-30T04:00:00Z Northern Indiana Public Service Company’s says it plans to add light-emitting diode, or LED, lights to 42,000 streetlights by the year 2022. Utility replacing streetlights with LEDs in northern Indiana 2017-07-10T04:00:00Z Samsung on Tuesday also said unit Samsung Display plans to invest around 1 trillion won on a new organic light-emitting diode display complex in South Korea. Samsung Plans $18.6 Billion South Korea Investment 2017-07-03T04:00:00Z Samsung also said unit Samsung Display plans to invest around 1 trillion won on a new organic light-emitting diode display complex in South Korea. Samsung plans $18.6 billion South Korea investment amid chip boom 2017-07-03T04:00:00Z Last year, Detroit completed a $185 million conversion of its archaic streetlight system to LED - light-emitting diode - after emerging from bankruptcy. A risky fix to repair a city’s gutted streetlight grid 2017-06-25T04:00:00Z The structures were installed in 2000 and updated five years later, when the original lamps were replaced with light-emitting diodes, or LEDs. LAX pylons light up like a rainbow for LA Pride weekend 2017-06-09T04:00:00Z But investors are betting a surge in sales of memory chips and organic light-emitting diode screens for smartphones will translate to strong earnings growth for the October-December period and through 2017. Samsung's chip, screen sales to drive Q4 profit to 3-year high -analysts 2017-01-03T05:00:00Z About 17% of new orders this past fiscal year were for gear used to produce organic light-emitting diode, or OLED, displays. More Boom, Less Bust for Applied Materials 2016-11-20T05:00:00Z Instead, she recommends light-emitting diode lightbulbs, which are still more energy efficient than incandescent bulbs. Utilities Are a Good Option for Today's Portfolios 2016-10-24T04:00:00Z The department says the new light-emitting diode, or LED, system will adjust the lighting level based on ambient light and weather conditions outside. Tunnel on US 60 will be closed nightly for lighting project 2016-10-11T04:00:00Z Computer displays also are being fabricated using plastic, including organic light-emitting diodes. Researchers Envision Ultrathin, Flexible Circuit Boards 2016-09-03T04:00:00Z The company will also benefit from more smartphones using organic light-emitting diode, or OLED, displays. Stacking More Chips on Applied Materials 2016-08-22T04:00:00Z Han said flexible organic light-emitting diode screens were proving popular and LG Display was preparing to supply them to "major" Chinese clients for mobile products. LG Display sees signs of display market improvement 2016-07-12T04:00:00Z For one, analysts widely expect Apple next year to start using a screen technology called organic light-emitting diodes in its iPhones. Samsung Gets a Boost from Galaxy—and From Apple 2016-07-07T04:00:00Z Its display segment, which dipped into a loss last quarter, is back on a path to growth thanks to its market-leading position in organic light-emitting diodes. Why Samsung Suddenly Finds Parts Fitting Together 2016-05-27T04:00:00Z Several analysts think that device will use an organic light-emitting diode, or OLED, display. Applied Materials: Dialed In to the iPhone Rumor Mill 2016-05-24T04:00:00Z Using light-emitting diodes instead of sunlight means that a growing cycle takes about two weeks, allowing for up to 30 harvests a year and resulting in 75 times greater productivity per square foot, he said. Farms That Rise to the Challenge 2016-05-17T04:00:00Z Japan Display hopes to achieve renewed growth with Apple’s expected introduction of a newer type of display called OLED, or organic light-emitting diode. Apple’s Slowdown Bruises Japanese Display Maker 2016-05-10T04:00:00Z In addition to making the liquid-crystal displays widely used in TV sets and mobile device, Samsung Display is the world’s top producer of displays using a next-generation technology known as organic light-emitting diode, or OLED. Samsung Co-CEO to Take Charge of Struggling Display Unit 2016-04-29T04:00:00Z The investment adds to the 1.05 trillion won the firm committed in July 2015 for building its fourth organic light-emitting diode factory in the city of Gumi, about 200 kilometers southeast of Seoul. LG Display says to invest almost $400 million in South Korea for OLED capacity 2016-04-28T04:00:00Z No financial details were disclosed but the hope is that a new television with an organic light-emitting diode screen will emerge in 2017. Denmark's high-end electronics company Bang & Olufsen is joining forces with South Korea's LG Electronics to make televisions 2016-03-18T04:00:00Z Consumer electronics screen maker LG Display Co Ltd said on Thursday it will build a new production plant that will manufacture organic light-emitting diode panels for its lighting business in South Korea. LG Display says to invest in new OLED lighting panel plant 2016-03-16T04:00:00Z “I can see clearly now that LED is my future,” the letter says, referring to the light-emitting diodes that have gained sales as their prices drop. An Unloved Light Bulb Shows Signs of Burning Out The Light Rose Garden, a public art installation featuring a sea of white roses made with light-emitting diode, or LED, is also a perfect venue for Valentine’s Day in Hong Kong. Hong Kong hosts Valentine’s Day with 25,000 LED roses 2016-02-13T05:00:00Z The Light Rose Garden, a public art installation featuring a sea of white roses made with light-emitting diode, or LED, is also a perfect venue for Valentine's Day in Hong Kong. Valentine's Day has come to the waterfront Hong Kong promenade in the shape of 25,000 illuminated roses _ part of a public art installation from South Korea 2016-02-13T05:00:00Z Who among us clamors to replace the familiar and comfortable incandescent lightbulbs with the new, odd-looking, “energy-efficient” compact fluorescent lamps and light-emitting diodes? Here's a Profound Contradiction of Human Existence 2016-01-07T05:00:00Z The switch from the heat-generating incandescent bulbs to light-emitting diodes, or LEDs, reduces the energy used to produce light by as much as 85 percent. The Clean-Energy Revolution Gathers Speed 2015-11-18T05:00:00Z The researchers used the electrical pulses to modulate the frequency of a light-emitting diode. Artificial Skin Sends Touching Signals to Nerve Cells 2015-10-20T04:00:00Z Another important use is in the production of organic light-emitting diodes for electronic display screens. Richard Heck, Nobel laureate who transformed organic chemistry, dies at 84 2015-10-11T04:00:00Z The National Park Service on Thursday announced that a new lighting system, using light-emitting diodes or LEDs, is being activated next week on the grounds around the statue. New lighting system to illuminate Statue of Liberty 2015-07-02T04:00:00Z Cree Inc, a light-emitting diode maker, said it would restructure its LED products business, hurt by a decline in selling price and under-utilization of its factory. Cree to restructure LED business, cuts revenue forecast 2015-06-24T04:00:00Z This part of the spectrum radiates by the bucketful from light-emitting diodes in the screens of phones, tablets and laptop computers. To sleep, perchance 2015-05-13T04:00:00Z Companies like d.light were able to downsize solar panels because of huge advances in the efficiency of both light-emitting diodes, or LEDs, and batteries. Can Small Solar Deliver Cheap Light? 2015-04-21T04:00:00Z The orange haze of sodium-vapor lamps will be gone from the nighttime city, eclipsed by the washed-out intensity of energy-saving light-emitting diodes. New LED Streetlights Shine Too Brightly for Some in Brooklyn 2015-03-23T04:00:00Z LEDs, or light-emitting diodes, produce more light than conventional halogen bulbs with a faction of the energy. Petite Sophisticate: The Baby Range Rover Evoque Gets More Upscale 2015-02-28T05:00:00Z Another promising product resulting from the partnership between Quirky and G.E. is a light bulb made of energy-efficient light-emitting diodes, or LEDs. The Invention Mob, Brought to You by Quirky 2015-02-14T05:00:00Z As part of a project demonstrating new 3D printing techniques, Princeton researchers embedded tiny light-emitting diodes into a standard contact lens, allowing the device to project beams of colored light. SAPVoice: 3D Printing Could Create World's First Bionic Man 2015-01-23T05:00:00Z It's true LED, or light-emitting diode, lights use about 75 percent less energy than the kind Griswold used. What if Clark Griswold had used LED Christmas lights? 2014-12-19T05:00:00Z Red and green light-emitting diodes have been around since the mid-19th century and have been used in applications such as watches and calculators. LED lights scientists win Nobel Prize in physics 2014-10-07T04:00:00Z The technology at the center of the shift is the LED, or light-emitting diode. Bright Lights, Big Profits 2014-09-10T04:00:00Z The university’s electro-optical engineering department, which specializes in light-emitting diode, or LED, studies, and the Institute of Environmental Engineering & Management will take space in the building. 48 Heroes Of Philanthropy 2014-06-25T04:00:00Z The tomato is one of several manipulable objects displayed on a touchscreen fitted with force and motion sensors, motors and light-emitting diodes, all of which are connected by Bluetooth to an Android tablet. Rehabilitation: Machine recovery : Nature : Nature Publishing Group 2014-06-24T04:00:00Z GUANGZHOU, China — A year ago, China’s light-emitting diode industry seemed like a case study of industrial policy gone awry. As LED Industry Evolves, China Elbows Its Way to the Fore 2014-06-17T04:00:00Z LED - light-emitting diode - bulbs produce more light for the amount of energy used than traditional incandescent bulbs, with less energy lost as heat. £7.6m LED road light scheme planned 2014-05-11T14:27:07Z Lamps in St Helier's Liberation Square are being fitted with light-emitting diodes, or LEDs, which use one third of the energy of conventional bulbs. New street lights design cuts bills 2014-04-17T05:37:08Z Space is less of a constraint in these applications: a stack of several cells, for instance, can produce up to 1.6 volts — enough to power a light-emitting diode or generate a radio signal. Biodegradable Battery Could Melt Inside the Body 2014-03-25T19:35:00Z At the annual Game Developers Conference in San Francisco on March 19, Oculus unveiled a prototype that features a high-definition, organic, light-emitting diode screen with a nifty trick called positional tracking. With Oculus Rift and Project Morpheus, a Virtual Battleground May Finally Be Here 2014-03-19T13:24:08Z OLED, or organic light-emitting diode, technology promises to solve the few remaining shortcomings of LCDs. If This Startup Has Its Way, Your Next TV Won't Be An LCD 2014-01-20T14:01:00Z That lightbulb better be a compact fluorescent or light-emitting diode. What Do China's New Policies Mean for the Environment? 2013-11-22T16:15:20.340Z I also try to find new phosphors for mercury-free lighting applications such as compact fluorescent lamps or light-emitting diodes. 30 under 30: Finding Beauty in Luminescence 2013-06-13T16:15:03.527Z Cree’s lightbulb, on the other hand, uses an array of light-emitting diodes to create a similar kind of rich, warm light without the headache-inducing flicker of compact fluorescent bulbs. How Cree Perfected The 20-Year Lightbulb 2013-05-22T10:00:00Z The use of organic light-emitting diodes allows screens to be made thinner and more flexible than before. First curved OLED TVs to go on sale 2013-04-29T11:46:16Z Chalayan has also designed a series of LED dresses, in which light-emitting diodes are incorporated into the fabric. Say Yes to the High-Tech Dress 2013-03-11T13:45:03.850Z Although priced at around 20 times more than the old-fashioned incandescents, bulbs based on LEDs, or light-emitting diodes, last much longer and use far less electricity, a saving that homeowners are beginning to recognize. LEDs Emerge as a Popular ‘Green’ Lighting 2013-01-21T23:18:31Z The 2013 model is sleeker than its predecessor, accented by light-emitting diodes enclosing the headlamps. 2013 Buick Enclave: Worth striving for 2012-11-30T17:19:45Z It was one of the early leaders in light-emitting diodes. Question of the Day: Why Does HP Continue to Screw Up? 2012-11-29T17:15:27Z It is usually grouped with other upgrades that matter more to consumers, including motion-smoothing technology and light-emitting diodes that are more energy-efficient and display color contrast better than traditional liquid crystal display sets. Who's watching? 3-D TV is no hit with viewers 2012-09-29T00:31:05Z It is usually grouped with other upgrades that include motion-smoothing technology and light-emitting diodes that are smaller, more energy efficient and display color contrast better than traditional liquid crystal display sets. Who's watching? 3-D TV is no hit with viewers 2012-09-28T13:14:03Z Their unique optical and magnetic properties are used in various high-tech applications, such as motors, catalysts, light-emitting diodes and batteries. Japan and Vietnam Join Forces to Exploit Rare-Earth Elements 2012-07-13T20:15:00.427Z When they were charged, the batteries powered a set of light-emitting diodes for six hours, providing a steady 2.4 volts. Scientists develop spray-on battery 2012-06-28T16:17:49Z Boron-containing compounds are already used in commercial production of organic light-emitting diodes, for example. Triple-Bond: Boron Joins Elite Chemical Club 2012-06-15T19:45:05.067Z Panasonic targets 1 trillion yen in annual revenue by 2018 for its business that integrates solar panels, battery systems, power-controlling units, light-emitting diode lamps and other appliances that reduce power consumption. Panasonic in Talks for Biggest U.S., Europe Deals in a Decade 2012-02-24T03:47:13Z Modern LEDs — or light-emitting diodes — are semiconductor chips that produce light when electrified. Engineers Take Aim at Efficiency Barrier in LED Technology 2012-02-20T21:54:41Z OLEDs, or organic light-emitting diodes, are expected to be used for next-generation flat panel displays. AU Optronics: forms strategic alliance with Idemitsu 2012-02-02T08:31:57Z Department of Energy The Sustainable City Network explains why: Currently the most energy-efficient lights on the market – the light-emitting diode, or LED variety – are up to three times more expensive than their traditional counterparts. 10 California Cities Saving Money With LED Street Lights 2012-01-30T19:15:32Z The TV uses uses organic light-emitting diodes, or OLEDs, instead of plasma or liquid crystals. Gadget Watch: 55-inch OLED TVs from Samsung and LG are thin, pretty and probably expensive 2012-01-10T17:33:32Z LG is looking to televisions using organic light-emitting diode, or OLED, technology to prompt consumers to replace sets more quickly. Smart TVs Turning On With Your Voice Seen Spurring Profits: Tech 2012-01-09T22:22:40Z So whether it's new, long-lasting but expensive light-emitting diodes, the swirls of a compact fluorescent or just more efficient incandescents, 2012 will be the year that lighting's environmental impact gets lighter. Welcome to the Year of the Lightbulb 2012-01-01T14:45:00.423Z They would be replaced by compact fluorescent, halogen and light-emitting diode models. Congress Spares Incandescent Bulbs in Victory for U.S. Tea Party 2011-12-17T16:31:22Z Sanan Optoelectronics Co. jumped 8 percent after Industrial Securities Co. said investors are speculating the light-emitting diode industry will get subsidies. China’s Stocks Rise for 3rd Day on Policy Outlook, Industry Aid 2011-11-03T20:10:42Z The screens are made of organic light-emitting diodes that glow when a current passes through them, creating bright colors and deep blacks. Novelties: High-Definition 3-D, Coming in a Sony Headset 2011-10-29T18:53:37Z The world's biggest lighting maker is moving away from traditional light bulbs to focus on light-emitting diodes, or LEDs, which are known for their long life and energy efficiency. Philips plans to sell French lighting factory 2011-10-03T16:35:43Z So scientists and designers at D-Rev, a nonprofit design firm in Palo Alto, Calif., created a phototherapy device, called Brilliance, that uses light-emitting diodes instead of compact fluorescents. Small Fixes: For Neonatal Jaundice, a New Option in Resource-Poor Nations 2011-09-26T22:14:35Z After that, he plans to build something like the battery-powered glucose meter used by diabetics, but on a disposable chip, employing flexible circuits printed with metal-infused ink and light-emitting diodes less than a millimeter across. Testing for Disease, for Under a Penny, Using Bits of Paper 2011-09-26T22:21:15Z To Ms. Hively, an architect by training with a background in graphic design, neon has a quality that a light-emitting diode lacks. City Room: Bright, Blinking Beacons That Are Still Easily Missed 2011-09-22T11:05:50Z The open hardware boats were just one device discussed at the confab for builders of hacked Roomba robots and pillows with messages spelled out in sewn-in light-emitting diodes. Hackers Use Open Hardware to Solve Environmental Problems 2011-09-16T22:45:08.977Z Osram, the world’s second-largest maker of lighting, could better capture growth independently in an industry moving from traditional bulbs to light-emitting diodes, Siemens has said. Siemens Delays Osram Lighting Unit IPO as Markets Retreat 2011-09-14T19:08:08Z Osram, the world’s second-largest maker of lighting, could better capture growth independently in an industry moving from traditional bulbs to light-emitting diodes using semiconductors, Siemens said at the time. Siemens Delays Osram Lighting Unit IPO as Stock Markets Retreat 2011-09-14T17:30:02Z The company also said it plans to start next year selling large- screen TVs using so-called OLED, or organic light-emitting diode, technology. LG Electronics Targets Fivefold Gain in 3-D TV Market Share 2011-09-04T04:34:01Z The new display company will focus on developing next-generation displays, including thinner organic light-emitting diode displays with higher resolution, the three firms said. Sony, Toshiba, Hitachi to merge LCD operations 2011-08-31T08:34:31Z The machines are used in a stage of creation for all computer chips and to make solar panels and light-emitting diodes. Applied Materials After Rout Returns 40% With New Bet: Real M&A 2011-08-11T01:39:02Z Epistar Corp., a light-emitting diode maker, slid by its 6.9 percent daily limit and was poised to close at the lowest level in more than two years. Emerging Stocks Drop to 6-Week Low, Currencies Fall on U.S. Data 2011-08-03T03:03:01Z Prices range from about $1.50 for a halogen incandescent to $20 for light-emitting diode, or LED, bulbs, which are supposed to last 10 years. G.O.P. Bid to Void Light Bulb Law Fails 2011-07-13T01:53:02Z Another week, the men sat at screens backlighted by light-emitting diodes, or LEDs. In Eyes, a Clock Calibrated by Wavelengths of Light 2011-07-04T20:17:21Z One of the first applications Plextronics is pursuing is in making better, cheaper, organic light-emitting diodes. Innovator: Carnegie Mellon's Richard McCullough 2011-05-19T21:00:00Z The labels - which were set to appear in June but will probably be delayed six months at the request of the lighting industry - will apply to conventional incandescent, compact fluorescents, halogen and light-emitting diode bulbs. Lighting switch requires a change in mind-set 2011-01-30T23:29:01Z The Osaka-based company faces competition in the light-emitting diode market from manufacturers including Toshiba Corp. and Royal Philips Electronics NV, the world’s biggest lighting company. Panasonic May Double Production Capacity of LED Light Bulbs 2011-01-27T01:31:14Z The machines are used to produce semiconductor layer structures for use in light-emitting diodes and other products. Aixtron Shares Rise on Report of Order From Chinese LED Maker 2010-12-23T10:13:22Z This year it's back with a vengeance with a new line of energy-sipping LED, or light-emitting diode, LCD televisions. Hitachi's Recession-Era Entry into LED TVs 2010-10-13T22:44:00Z Think bulbs using light-emitting diodes, or the latest generation of halogen bulbs, or even so-called specialty compact fluorescents. The Charge of California's Light Brigade 2010-09-24T16:19:00Z The bulbs, assembled at a plant here with about 250 workers, are illuminated not with electrified wires but energy-efficient light-emitting diodes, or LEDs - a method many industry experts consider the future of lighting. An American innovation in light bulbs, but will manufacturing stay in the U.S.? 2010-09-16T07:39:00Z Sapphire is used as a substrate in the light-emitting diode or LED industry. UPDATE 1-GT Solar to buy Crystal Systems, eyes LED market 2010-07-30T14:50:00Z While most of the initiatives outlined are aimed at helping high-consuming countries use energy more wisely, they also include a pledge to develop off-grid technologies like solar-powered lanterns that use light-emitting diodes. Governments Get Together to Talk Clean 2010-07-20T16:19:00Z The new sets are based on a more expensive LCD technology called light-emitting diodes. Consumer Electronics Makers Think Thin 2010-04-22T03:20:00Z The light-emitting diodes that are now common in traffic lights seem poised to move into more streetlights — and to get smarter. Next Up: A Smarter Streetlight 2010-04-16T21:36:00Z Case in point: televisions using light-emitting diodes as a light source. How Korea Fretted Its Way to Success 2010-04-08T15:00:00Z He made a Star Wars-style light saber for a neighbor’s son, using light-emitting diodes. H. Edward Roberts, Inventor of Pioneer PC, Dies at 68 2010-04-03T01:16:00Z |
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