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Gerd O Mueller, Regina B Mueller Mach: Wavelength converted semiconductor light emitting devices. Philips Lumileds Lighting Company, Patent Law Group, July 31, 2007: US07250715 (182 worldwide citation)

In a wavelength converted semiconductor light emitting device with at least two wavelength converting materials, the wavelength converting materials in the device are arranged relative to the light emitting device and relative to each other to tailor interaction between the different wavelength conv ...


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Troy A Trottier, Gerd O Mueller, Regina B Mueller Mach, Michael R Krames: Selective filtering of wavelength-converted semiconductor light emitting devices. Lumileds Lighting U S, Rachel V Leiterman, Patent Law Group, June 1, 2004: US06744077 (79 worldwide citation)

A light emitting device includes a semiconductor light emitting device chip having a top surface and a side surface, a wavelength-converting material overlying at least a portion of the top surface and the side surface of the chip, and a filter material overlying the wavelength-converting material. ...


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Michael R Krames, Gerd O Mueller, Regina B Mueller Mach: Selective filtering of wavelength-converted semiconductor light emitting devices. Philips Lumileds Lighting Company, Patent Law Group, Rachel V Leiterman, July 22, 2008: US07402840 (16 worldwide citation)

A structure includes a semiconductor light emitting device including a light emitting layer disposed between an n-type region and a p-type region. The light emitting layer emits first light of a first peak wavelength. A wavelength-converting material that absorbs the first light and emits second lig ...


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Trottier Troy A, Mueller Gerd O, Mueller Mach Regina, Krames Michael R: Selective filtering of wavelength-converted semiconductor light emitting devices. Lumileds Lighting, March 31, 2004: EP1403934-A2 (13 worldwide citation)

A light emitting device includes a semiconductor light emitting device chip having a top surface and a side surface, a wavelength-converting material overlying at least a portion of the top surface and the side surface of the chip, and a filter material overlying the wavelength-converting material. ...


5
Michael R Krames, Gerd O Mueller, Regina B Mueller Mach: Selective filtering of wavelength-converted semiconductor light emitting devices. Lumileds Lighting U S, Patent Law Group, Rachel V Leiterman, April 11, 2006: US07026663 (6 worldwide citation)

A structure includes a semiconductor light emitting device including a light emitting layer disposed between an n-type region and a p-type region. The light emitting layer emits first light of a first peak wavelength. A wavelength-converting material that absorbs the first light and emits second lig ...


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Gerd O Mueller, Regina B Mueller Mach, Michael R Krames, Peter J Schmidt, Hans Helmut Bechtel, Joerg Meyer, Jan de Graaf, Theo Arnold Kop: Luminescent ceramic for a light emitting device. Lumileds, August 1, 2017: US09722148 (1 worldwide citation)

A semiconductor light emitting device comprising a light emitting layer disposed between an n-type region and a p-type region is combined with a ceramic layer which is disposed in a path of light emitted by the light emitting layer. The ceramic layer is composed of or includes a wavelength convertin ...


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Brendan Jude Moran, Marc Andre de Samber, Grigoriy Basin, Norbertus Antonius Maria Sweegers, Mark Melvin Butterworth, Kenneth Vampola, Clarisse Mazuir: Top emitting semiconductor light emitting device. Koninklijke Philips, January 16, 2018: US09871167

Embodiments of the invention include a semiconductor structure including a light emitting layer sandwiched between an n-type region and a p-type region. A growth substrate is attached to the semiconductor structure. The growth substrate has at least one angled sidewall. A reflective layer is dispose ...


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MUELLER GERD O, MUELLER MACH REGINA B: Wavelength converted semiconductor light emitting devices, Wellenlängenumgewandelte lichtemittierende Halbleiterbauelemente, Dispositifs électroluminescents à semi-conducteur à conversion de longueur dondes. PHILIPS LUMILEDS LIGHTING CO, October 26, 2011: EP2381303-A2

In a wavelength converted semiconductor light emitting device with at least two wavelength converting materials, the wavelength converting materials in the device are arranged relative to the light emitting device and relative to each other to tailor interaction between the different wavelength conv ...