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    • Denggle > Lighting News >

    Samsung, Sumitomo Chemical Reportedly Phase out LED Sapphire Substrate Business

    Samsung, Sumitomo Chemical Reportedly Phase out LED Sapphire Substrate Business

    Source： http://www.ledinside.com/ 23 Jan 2018
    Samsung LED sapphire substrate

    Sumitomo Chemical has reportedly phased out its LED sapphire substrate business. Samsung eventually decided to downsize its LED business, which consequently led to the phase out of sapphire substrate production in SSLM.

     

    Sumitomo Chemical has reportedly phased out its LED sapphire substrate business. SSLM, a South Korean sapphire wafer joint venture funded by Sumitomo Chemical and Samsung, stopped manufacturing sapphire substrates and Samsung also claimed to have halted investments in the company, reported The Nihon Keizai Shinbun.

     

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    The Billy BL Lamp Series by Studioilse for Kalmar Werkstätten

    To celebrate her Designer of the Year award, Kalmar Werkstätten will be showcasing two of British designer Ilse Crawford’s designs. The successful launch of the Billy TL table lamp last year led to Studioilse’s redesign of the Billy BL floor lamp, both of which combine sophistication, luxury, and warmth all in one package. The Billy lamp combines a rosewood stem with a duotone matte-black lampshade… With a sleek brass underside. Its neutral palette elevates any room it’s in, while still preserving a sense of comfort and peace.

    IKEA Ventures Into Smart Home Products With Trådfri Lighting Series

    IKEA has introduced smart functionality into its new Trådfri lighting range, as it takes its first major step into the Internet of Things.The range consists of bulbs, LED panels and cabinet doors that can be controlled using a remote or app. Sensors are an optional extra, allowing the lights to switch on and off automatically when someone enters or leaves a room.

    Samsung, Sumitomo Chemical Reportedly Phase out LED Sapphire Substrate Business

    Sumitomo Chemical has reportedly phased out its LED sapphire substrate business. Samsung eventually decided to downsize its LED business, which consequently led to the phase out of sapphire substrate production in SSLM.

    LED Substrate Sapphire is King

    From the current development of the LED substrate industry, the sapphire substrate is still the mainstream of the LED substrate.At the same time, under the steadily growing market of LED downstream applications, the upstream LED substrate Material demand will continue to grow.

    China CDC publishes multilingual epidemic control manuals for COVID-19

    To allow timely sharing with other countries of the most up-to-date COVID-19 control and prevention information, particularly as developing countries often have weaker healthcare systems and resources, a critical multilingual manual has been published in both English and French by the Chinese Center for Disease Control and Prevention. To comprehensively disseminate education on control and prevention of COVID-19 globally, based on the latest authoritative materials from China CDC, the World Health Organization and related periodicals -- with first-hand information from China, China CDC has organized experts and translators to develop the set of color publicity manuals containing FAQs regarding control and prevention of the epidemic(www.chinacdc.cn/en/COVID19). The compilation consists of such chapters as General Questions, Maternal and Child Health, Personal and Other Types of Protection, Diagnosis and Treatment. The manual, in a Q&A format, clarifies principal concerns of the general public in a systematic and focused manner, and has different color sketches tailored to African, ASEAN and South Asian countries, and is applicable for use by medical professionals and the general public alike. It can also be downloaded from the website to be circulated, or printed for distribution by Chinese embassies and consulates abroad, public health institutions of countries in Africa and other continents, foreign counterparts and the general public. At the same time, the manuals can also serve as materials to be used by Chinese experts when they go abroad for exchanges and training programs.

    Héctor Esrawe Introduces Félix Candela's Parabolas Into Lighting Design

    publish your work esrawe studio (17 articles) esrawe studio introduces félix candela's parabolas into lighting design esrawe studio introduces félix candela's parabolas into lighting designfeb 25, 2019 esrawe studio intervalo furniture collection exhibits at mexico design week esrawe studio intervalo furniture collection exhibits at mexico design weekoct 12, 2018 esrawe designs brass and copper bar at auditorio nacional in mexico city esrawe designs brass and copper bar at auditorio nacional in mexico citysep 21, 2018 nouvel limited reveals blown glass collection by mexican designers at design miami/basel nouvel limited reveals blown glass collection by mexican designers at design miami/baseljun 26, 2018 esrawe studio fits out taquería in mexico city with new interiors and brand identity esrawe studio fits out taquería in mexico city with new interiors and brand identityfeb 25, 2018 popular now design! LE GRAND PRIX DU CARRÉ HERMÈS call-for-entries now open! LE GRAND PRIX DU CARRÉ HERMÈS call-for-entries now open! 27k views 'less and more' illustrates the functional design of dieter rams 'less and more' illustrates the functional design of dieter rams 19k views naoto fukasawa designs 11-piece cutlery set 'itsumo' for alessi naoto fukasawa designs 11-piece cutlery set 'itsumo' for alessi 19k views the polydrop trailer is a lightweight portable living space for comfortable travelling the polydrop trailer is a lightweight portable living space for comfortable travelling 23k views kengo kuma completes the world's largest starbucks reserve roastery in tokyo kengo kuma completes the world's largest starbucks reserve roastery in tokyo 24k views lighting design (224 articles) night book emits warm, soft light when pulled from bookcase night book emits warm, soft light when pulled from bookcasemar 05, 2019 simone crestani turns japanese paintings into glass lighting installations at milan design week simone crestani turns japanese paintings into glass lighting installations at milan design weekfeb 28, 2019 esrawe studio introduces félix candela's parabolas into lighting design esrawe studio introduces félix candela's parabolas into lighting designfeb 25, 2019 kamaro’an weaves lighting and stationary out of umbrella sedge plants kamaro’an weaves lighting and stationary out of umbrella sedge plantsfeb 20, 2019 creative studio idea3di launches levitating marble lamp 'levia' creative studio idea3di launches levitating marble lamp 'levia'feb 11, 2019 322 122 46 50 héctor esrawe has designed lighting fixtures that create a reflection based on how the light travels through a solid surface — from the beginning to the end, through the darkness in the parabolas of félix candela. the path of the light in each of the versions is conditioned by the metal, in its scale, its surface and in its expression, also on its repetition, which builds an architectonic quality for each one of them.

    NIMS Separates Its Red Phosphor Patent Usages into Manufacturing and Application

    The National Institute for Materials Science (NIMS) in Japan has announced that the licensing scheme for its comprehensive patent on red phosphor has been changed since October 1, 2018. The red phosphor patent was divided into two groups, a group of materials and manufacturing patents related to the manufacture of phosphors and a group of application patents related to the manufacture of LED devices. NIMS will enter new licensing contracts with companies to which these patents are applicable.

    What Is The Skill That Contracted Sitting Room Absorbs Dome Light Choose And Buy

    The standard of everybody aesthetic is in ceaseless change, the sort that the contracted sitting room that sells on the market absorbs dome light and design also are happening change. Traditional and drab lamps and lanterns design already cannot satisfy everybody to lamps and lanterns requirement, more person is more apt to choose the design that has more delicate effect to design, follow small make up to understand together today, does this kind of contracted sitting room absorb dome light after all what kind of choose and buy skill do?

    Tunable white lighting in the classroom: The new ROI is ROO

    Throughout the past few years, we at LEDs Magazine have seen more solid-state lighting (SSL) product development targeted at educational environments. School officials, especially in the public-school arena, must manage strict budgets and plan strategically to obtain the best return on investment (ROI) possible, so the potential financial implications are important factors — first, the cost of premium equipment and installation, but then balanced against the possible payback due to energy efficiency initiatives and less maintenance. One consideration beyond the established cost reductions of SSL in institutional buildings such as schools is the possible impact of tunable white lighting in the classroom. Naturally, dimmability and other controls features such as granularity of color temperature can be customized to various classroom tasks and increase visual acuity. But what’s becoming even more appealing to educational administrators is the ability to influence less “visible” factors in the classroom, such as mood, behavior, and concentration. Strategies in Light, co-located with The LED Show and Lightspace California, will draw more attention to so-called human-centric lighting applications as this, also known as lighting for health and wellbeing. One such presentation, “Lighting for pupils…Tunable white lighting in the classroom and the new ROI,” by Tricia Foster of Acuity Brands Lighting and Catherine Hollenshead of Estes, McClure & Associates (EMA), will feature a case study on a Texas school district’s first-hand experience using tunable white lighting in several classrooms. Here the speakers give a glimpse into the new classroom experience. They will offer up additional details during SIL on how ROI has evolved into “return on objective” (ROO) in such installations. — Carrie Meadows

    Philips Lighting Illuminates Kırıkkale Nur Mosque in Turkey

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    After publishing the research paper demonstrating Micro LED integration with amorphous silicon TFTs, the research team from the University of Waterloo in Canada further revealed its approach of transferring InGaN nanowire LEDs on flexible substrate without degrading optical performance of the LEDs when the substrate bends.

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