Cree J-Series
Another Breakthrough from Veeco  - Lower Cost LEDs – Faster LED Adoption
Lumileds Luxeon Color
AIX G5+ AIXTRON – GaN on Si 5x200mm

News From Solid State Lighting Design

Seoul Semiconductor Files Three Patent Lawsuits; Launches Acrich Technology Licensing Program

On March 8, 2018, Seoul Semiconductor Co., Ltd. of Ansan, South Korea, reported that the company along with its affiliate, Seoul Viosys Co., Ltd. (collectively “Seoul”) filed three new patent infringement complaints. The complaints were against a lighting firm and distributors selling products that allegedly infringe Seoul's Acrich technology patents.…

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Bluetooth and Bluetooth Mesh, Connecting Technologies that Compliment the Internet of Things (Updated)
I have had more than one non-technical person ask me about the Internet of Things. One question that I have gotten more than once is, they say something like, "The Internet of Things, that's like…
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Grace Outdoor Installs Watchfire Digital Billboards

Grace Outdoor, of Columbia, South Carolina, USA, has installed two digital billboards from Watchfire Digital Outdoor. The new billboards include an E-16mm 10’x36’ board located on Highway 378 near Interstate 20 in Lexington, South Carolina, and an E-16mm, 14’x48’ board installed on Interstate 26 near Aviation Boulevard in Charleston. The …

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Study of Toxins in LEDs Promotes Fear; Does Not Explain How Exposure Could Happen

A study done at UC Irvine claims to have found potentially hazardous, toxic subtances in certain LEDs products. Yes it is true that certain LED products have lead or arsenic deep inside them. However, the conclusions that were drawn and many of the statements that were made in the press …

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Moser Baer Technologies and Universal Display Corporation Announce Technology & Licensing Agreement for White OLED Lighting

Moser Baer Technologies Inc., a U.S. subsidiary of Moser Baer India Ltd., and Universal Display Corporation of Ewing, New Jersey USA , have agreed to terms of a Memorandum of Agreement for technology licensing. In addition to technology licensing, the agreement will provide material supply and technology assistance to support …

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Epicrystal-Epistar Accelerates Capacity Expansion with Aixtron UHB GaN LED Systems

Aixtron SE of Aachen, Germany announced a new order for MOCVD reactors from an Epistar joint venture, Epicrystal Corporation (Changzhou), Ltd. in China. Epicrystal Corporation was formed as a new joint venture between Epistar and Epistar’s customers to manufacture and distribution of LED-based products. Epicrystal ordered five AIX 2800G4 HT …

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