Ansan, south koreabusiness wireseoul semiconductor, a global innovator of led products and technology, has demonstrated a 277v ac lighting module using its. Seoul semiconductor about us ceo message company history logocibi contact information directions global network. Seoul semiconductor wins multiple patent litigations for acrich mjt and driver technology. This solution is smaller, more efficient, and less expensive than conventional dcdriven led. Announced at lightfair international, the new acled driver ic provides enhanced dimming support, compatibility with lighting network. Ac dc configurable power supplies factory assembled. Seoul semiconductor brightens up the streets of china with.
Seoul semiconductors acrich nanodriver series chosen for. Ansan, koreabusiness wireseoul semiconductor, a leading global innovator of led products and technology, announces a comprehensive series of ac led modules that use the companys patented. Seoul semiconductor has demonstrated a 277vac lighting module using its nanodriver series led driver that complies with the industry standard 4kv surge testing. Seoul semiconductor, a global led manufacturer, announced the globally availability of an acrich kit for customers trying to meet the special design requests of global lighting manufacturers. As the fourthlargest led manufacturer globally, seoul semiconductor holds more than 12,000 patents, offers a wide range of technologies, and massproduces innovative led products such as wicop a simpler structured packagefree led. Seoul semiconductor introduces new series of ac led modules. These modules, offered in designs from 200 to 10,000 lumens in round, rectangular and linear formats, integrate seoul semiconductors patented acrich ac driver technology with the firms advanced leds, enabling the design of compact light fixtures. Prior to this, ac led modules have been mainly used only in residential lighting applications due to the technologys limited capability to meet the surge requirements for. These led modules also have a high power factor that can provide the best energy saving effect in many lighting applications. Consequently, it can deliver market leading lumen output over 100 lm. Seoul semiconductor ac led modules pass 4kv surge testing. Seoul semiconductor launches the worlds smallest led driver developed for japan lighting market. Seoul semiconductor, a global innovator of led products and technology, has demonstrated an ac led module that achieves an industryleading efficacy of 150 lmw.
Seoul semiconductor announces acrich3 acled driver, new mjt. Acrich acdriver led technology seoul semiconductor. Seoul semiconductor develops and commercializes light emitting diodes leds for automotive, general illumination, specialty lighting, and backlighting markets. This demonstration module proves that it is possible to get a highefficacy, lowflicker solution using ac. Customer ic driver which substitues for typical acdc converter enhanced compatibility withexisting triac dimmers ability to. Seoul semiconductor to sell acrich2 ac led modules in kit. Seoul semiconductor achieves krw 320 billion revenue for third quarter 2018 and krw 28 billion in operating profit. Seoul semiconductor announces acrich3 acled driver, new mjt leds.
Seoul semiconductor develops and commercializes light emitting diodes leds for automotive, general illumination, specialty lighting, and backlighting markets as the fourthlargest led manufacturer globally, seoul semiconductor holds more than 12,000 patents, offers a wide range of technologies, and mass produces innovative led products such as. The 9005 dimright from luxdrive is a dimming solution for seoul acriche ac leds. Seoul semiconductor has demonstrated a 277 v ac lighting module using its nanodriver series led driver that complies with the industry standard 4kv surge testing. For led module and custom residential led driver of 824wproviding the smallest, lowest part count solution acrich ac driver technology. Seoul semiconductor, a leading global innovator of led products and technology, has developed the industrys smallest 100v 24w led driver for japan lighting market. Although both devices above require different voltages and currents, they can both be coupled to the same acled driver or power source without the need for additional electronics or components. The seoul semiconductor nanodriver range of phase cut drivers are ideal for downlight, spot, track light as well as wall sconce and flush mount fixtures. Acrich operates directly from ac and dc power which is seoul semiconductor s industry leading led technology. With the acrich kit, customers can now make their own led lighting modules without the traditional ac to dc converter. Seoul semiconductors sunlike series natural spectrum leds. I very much appreciated your detailed article how to use seoul semiconductor acriche 120v ac led, in economical ligting applications where the led runs directly from 120v ac that is wonderful and especially so because the acriche leds are. Mechatronix offers a wide range of passive and active led coolers for the seoul zc cob led modules as well as the acrich 2 ac led modules, foreseen from direct mounting holes and thermally matching the required cooling.
Ansan, south korea, june 11, 2018 a 277v ac lighting module from seoul semiconductor co. Seoul semiconductors acrich nanodriver series chosen for sapphire award at strategies in light 2019 acrich nanodriver series devices, rated. Seoul semiconductor ac led modules demonstrate 4kv surge. Its a shame that there arent published specs for the flicker for all of these devices, but i would expect to see differences between types. Cypress, california prweb november 27, 2012 seoul semiconductor has announced its full family of acrich mjt multijunction technology leds enabling solid state lighting designers the option of selecting from a wide range of operating voltages between and 55 volts in a variety of industrystandard packages. Seoul semiconductors ac led modules pass 4kv surge. A 277v ac lighting module using the nanodriver series led driver complies with industry standard 4kv surge testing. Seoul semiconductor expands the acrich mjt series of. This incredibly small package has very few external components required. Based incredibly small package is ideal for very small custom driver design or for creating ac led modules.
Seoul semiconductor used lightfair 2017 to introduce the nanodriver 24w led driver. The nonlinear load from a acriche led makes dimming with inexpensive triac dimmers problematic. Also leading into lfi, the company announced the acrich mjt 5050 led family that hits 141 lmw in efficacy for coolwhite components. Seoul semiconductor launches the worlds smallest led. The nanodriver has very low flicker enabling easy title 24 flicker compliance. Seoul semiconductor, a global innovator of led products and technology, has demonstrated a 277v ac lighting module using its nanodriver series led driver that complies with the industry standard 4kv surge testing. Prior to this, ac led modules have been mainly used only in residential lighting applications due to the technologys limited capability to meet the surge requirements for industrial and commercial applications. Direct ac led technology the future of led lighting. Seoul, south korea prweb august 06, 20 seoul semiconductor acrich ac led modules using the new acrich multijunction technology 4040 led are being used in streetlights that are lighting major roadways in china.
Ansan, south korea, nov 15, 2017 business wire seoul semiconductor, a global leader and innovator of led products and technology, has developed an. Seoul semiconductor wins led bulb litigation and pursuit of further enforcement actions against led lighting retailers. Seoul semiconductor used lightfair international lfi as the platform to announce the nextgeneration acrich3 acled driver ic that can enable lowercost light engines that work directly from the ac mains. These solutions are smaller, more efficient and less cost than convention dc driven leds. Ansan, south koreabusiness wireapr 24, 2019seoul semiconductor co. Seoul semiconductor acrich2 12 w 5000 k led light emitting. Seoul semiconductor says that, prior to its recent product introduction, many led fixture designers perceived ac led technology as a lowperformance, lowcost solution, assuming that ac led. Seoul semiconductor has also developed, through its own original technology, the world famous acriche brand of leds.
A 277v ac lighting module from seoul semiconductor co. Seoul semiconductor debuts worlds smallest 24w led driver. Kosdaq 046890 seoul, a leading global innovator of led products and technology, announced that it has filed another patent infringement lawsuit for infringement of its led driver patents, this time against satco products, inc. Request info the nanodriver series of phasecut direct current led drivers from seoul semiconductor co. This demonstration module proves that ac led and driver technology can be successfully integrated for industrial and commercial lighting, expanding the market for these smaller, simpler, lower cost fixture designs, explained keith hopwood, executive vice president at seoul semiconductor. Seoul semiconductor introduces a acrich based compact led. South korean led maker seoul semiconductor co ltd has introduced a series of ac led modules.
Prior to this, ac led modules have been mainly used only in residential lighting applications due to the. Seoul semiconductors technology products includes high voltage mjt leds, led drivers and ac modules to build direct ac driven solutions. The worlds leading direct ac led and a proprietary family of. In its complaint, seoul asserts that satco is sellingread more. Acrich operates directly from ac and dc power which is seoul semiconductors industry leading led technology. Seoul semiconductors nanodrivers small package makes it ideal for very small custom driver design or for creating ac led modules. Led, display, led sunlike, wicop, npola, acrich, driver.
Acrich can be driven directly from ac power, which is the leading technology of seoul semiconductor. Seoul semiconductor seoul leds seoul semiconductor. Seoul semiconductor announces the availability of a series. Seoul semiconductor looks for warm hearted challengers for future. The acriche is the world first and only fully patented and packaged solid state light source that can be powered straight from a mains ac power source, providing a realistic solution for. Seoul semiconductor announces acrich3 acled driver, new. For led module and custom residential led driver of 824w providing the smallest, lowest part count solution acrich ac driver technology. The new seoul semiconductor zc series chiponboard cob led arrays offer high lumen density and efficacies of up to 140lmw in a single, easytouse led component family. Technology acrich uv led chips and packages by seti. Announced at lightfair international, the new acled driver ic provides enhanced dimming support, compatibility with lighting network technologies, and the ability to work reliably in the face of a noisy ac mains.
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