A laboratory record for Osram is its red LED breaks through the 200 lm/W barrier
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A red high-power LED has set a new efficiency record in an Osram Opto Semiconductors R&D lab with an electro-optical efficiency of 61%. The 1 mm2 chip housed on a laboratory package emits at a wavelength of 609nm and has achieved a record value of 201 lm/W at an operating current of 40mA:
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Osram
Osram House, Waterside Drive,
Langley, Berkshire SL3 6EZ
Tel: 01744 812221
Fax: 01744 831900
Email: voltimum@osram.co.uk
Web: www.osram.co.uk |
Osram
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Source: James Hunt |
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