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Home > white light LED
2009-11-06

OSRAM Releases High-flux LED Prototype with a Feel-Good Effect

OSRAM Opto Semiconductors Thursday announced that it has developed a high-flux LED prototype with a feel-good effect in its laboratory. OSRAM claims that the prototype offers three important properties essential for general illumination applications, namely a color temperature of 3000 K, a color rendering index of 82 and an efficiency of 104lm/W.
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2009-08-14

Edison Opto achieves uniform white light with MAPLE uniform coating technique

Mixing luminescence phosphor with silicone and dispensing it on a blue light emitting chip is a common LED package method in producing white light. The quality of white light depends heavily on the uniformity of phosphor on the blue die. Often times, when coupling secondary lens on white LED, it will reveal yellow circling. Such yellowing greatly shadows the quality of white light.
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[News] Cree LED and Promier Products, Inc. (d/b/a LitezAll) Resolve Patent Dispute Through Limited License Agreement

Cree LED®, a Penguin Solutions brand (Nasdaq: PENG), and Promier Products, Inc. today announced that they have reached a mutually beneficial settlement resolving a patent infringement dispute involving Cree LED’s patents related to L... READ MORE

[News] Nichia Presents Advanced Automotive Lighting Technologies at SIA Vision 2026

Nichia, a global leader in LED and laser diode technology, will present a broad portfolio of automotive technologies at SIA VISION 2026, taking place on September 23–24 at Les Pyramides in Le Port-Marly, France. On Stand 36, Nichia plans... READ MORE

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