Light Emitting Devices, organic and novel Message Board

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Technology Stocks : Light Emitting Devices, organic and novel

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To: LLCF who wrote (74)	12/20/1999 9:22:00 AM
From: kinkblot	Read Replies (2) of 330

This must be the patent referred to by Luxell: U.S. Patent #5,049,780 issued 09/17/91 to Dobrowolski et al., Optical interference, electroluminescent device having low reflectance patents.ibm.com The invention was also patented in Canada, Europe, and Japan. Assignee: National Research Council of Canada On their page Origin of the "Black Layer", Luxell says: The patent for developing this optical interference layer was granted to the National Research Council. Luxell holds exclusive worldwide licensing rights to this technology. WT

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