A company in Texas is suing Apple over alleged infringement of patents that cover pulse-width modulation control of LEDs. Elsewhere, Cooper has filed another lawsuit against Cree and Ruud, and Relume has filed suits against ...
Tags: led patent
Brewer Science,which is engaged in developing specialty materials,integrated processes,and laboratory-scale wafer processing equipment,will feature two conference presentations at SEMICON Taiwan being held between 5th and 7th,September. ...
Brewer Science Inc of Rolla,MO,USA,which provides specialty materials,integrated processes,and laboratory-scale wafer processing equipment,will exhibit and feature conference presentations at SEMICON Taiwan(September 5-7)at the TWTC Nangang ...
Tags: Brewer Science, SEMICON, Taiwan, LED
JPSA Laser snapped up by IPG Photonics 04 Sep 2012 Fiber laser company expands presence in fine-processing market with acquisition of the laser micromachining systems vendor. IPG Photonics,the Massachusetts-based company that has ...
Tags: IPG, JPSA Laser, LED device, semiconductor, fiber lasers
Efficacy The holy grail of the light source. Offering a white light of up 150 lm/w (in laboratory tests). This is the area where the most focus is being placed. The efficacy of LEDs is very much affected by temperature. LEDs utilise a ...
Tags: LED, Light Emitting Diodes
According to a new report, "Status of the LED Industry," a cost reduction per lumen of packaged LEDs by a factor ten is necessary for mass LED adoption to occur in lighting. Growth of the LED industry has come initially from the small ...
Tags: LED lighting
Yole Développement and EPIC announce their report dedicated to the LED industry:"Status of the LED Industry".The report presents all applications of LEDs and associated market metrics,LED cost reduction opportunities,entire LED value ...
Tags: LED industry, LED, Packaged LED Market, Yole Développement, EPIC
Researchers in Korea have been studying how to improve graphene transparent conducting layers(TCLs)using gold nanoparticle(Au-NP)decoration.The team was variously associated with Gwangju Institute of Science and Technology,Korea Basic ...
Philips provides OLED outlook at The LED Show 31 Jul 2012 At The LED Show pre-conference workshop,Philips Lighting highlighted the similarities and differences between LEDs and OLEDs.The presentation also emphasized methods by which OLED ...
Ruud Lighting extends LED lighting dispute with Cooper Lighting 27 Jun 2012 Ruud Lighting has targeted Cooper Lighting with another patent-infringement lawsuit related to LED lighting.This extends the dispute between Cooper and Ruud's ...
Tags: Ruud Lighting, patent, LED lighting
Nichia has developed a new surface mount LED device (SMD) for outdoor full color display applications. Under Nichia part number "NSSM032", this product is a surface mount device for all weather applications. Waterproof and silicone ...
The explanation seems impossible or even unreal,but someone has done it!Japanese designer Ryosuke Fukusada has created The Wooden Light Bulb,a solid wood LED device with a new attraction by means of traditional craft techniques. How was ...
Tags: Wood, LED, Wooden LED Light Bulb, Lighting
GT Advanced Technologies is to host a LED manufacturing symposium in Shanghai,China,May 9-10,2012.The event will bring together a wide range of manufacturers from the LED value chain throughout Asia,from sapphire crystal growers to ...
Tags: GT Advanced Technologies, LED manufacturing symposium, Shanghai China
Opto Diode, a division of ITW, and a member of the ITW Photonics Group, has introduced the second in a family of three new infrared (IR) LEDs, the OD-850F. The OD-850F is a high-power gallium aluminum arsenide (GaAlAs) LED that features a ...
Tags: Market View
GT Advanced Technologies has released a case study of evaluating the impact of sapphire color on the LED manufacturing process. All studies were conducted using blind samples of GT ASF sapphire material as well as LED grade sapphire from ...
Tags: Market View, led