1
Herbert F Börner, Wolfgang Busselt, Thomas Jüstel, Hans Nikol, Cornelis R Ronda, Gerard Harbers: Lighting system. U S Philips Corporation, Dicran Halajian, May 22, 2001: US06234648 (446 worldwide citation)

A lighting system includes at least two light-emitting diodes each emitting, in operation, visible light in a preselected wavelength range. A converter converts part of the visible light emitted by one of the diodes into visible light in a further wavelength range so as to optimize the color renditi ...


2
Thomas Justel, Hans Nikol, Cees Ronda: White light emitting diode. U S Philips Corporation, John C Fox, July 4, 2000: US06084250 (237 worldwide citation)

A light-emitting device comprising a UV-diode with a primary emission of 300 nm.ltoreq..lambda..ltoreq.370 nm and a phosphor layer including a combination of a blue-emitting phosphor having an emission band, with 430 nm.ltoreq..lambda..ltoreq.490 nm, a green-emitting phosphor having an emission band ...


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Herbert Boerner, Wolfgang Busselt, Thomas Justel, Hans Nikol: Organic electroluminescent component with exciplex formed from a mixed layer of a mixture of hole transporting and electron transporting organic material. U S Philips Corporation, Ernestine C Bartlett, September 21, 1999: US05955836 (45 worldwide citation)

An organic electroluminescent component with a transparent substrate, a first transparent electrode, a mixed layer comprising a light-emitting exciplex formed by a mixture of a hole transporting and electron transporting organic material, and a second electrode, where no further substances are used ...


5
Thomas Jüstel, Hans Nikol, Jürgen Dirscherl, Detlef U Wiechert: Device for disinfecting water comprising a UV-C gas discharge lamp. U S Philips Corporation, Ernestine C Bartlett, June 4, 2002: US06398970 (24 worldwide citation)

The device for disinfecting water comprises a gas discharge lamp including a discharge vessel with walls composed of a dielectric material, which walls are provided on their outer surfaces with at least a first and a second electrode, and which discharge vessel contains a gas filling containing xeno ...


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Herbert Boerner, Wolfgang Busselt, Thomas Jüstel, Hans Nikol: Organic light-emitting diode with terbium complex. U S Philips Corporation, Ernestine C Bartlett, Norman N Spain, February 26, 2002: US06350534 (18 worldwide citation)

An organic light-emitting diode comprising a laminated structure including, in succession, a substrate layer, a first electrode layer, a layer including a p-conductive material, a layer including a complex compound of terbium with organic ligands, a layer including an n-conductive material and a sec ...


7
Herbert Boerner, Thomas Justel, Hans Nikol, Cornelis Ronda: Diode-addressed color display with molecular phosphor. U S Philips Corporation, John C Fox, April 18, 2000: US06051925 (13 worldwide citation)

A diode-addressed color display comprising an UV-diode and a phosphor of the general formula [Eu(diketonate).sub.a X.sub.b1 X'.sub.b2 ], wherein X=pyridine or a unidentate pyridine derivative and X'=2,2'-bipyridine or a 2,2'-bipyridyl derivative and 2a+b.sub.1 +2b.sub.2 =8, is characterized by a hig ...


8
Carolina Ribbing, Peter Klaus Bachmann, Matthijs Adriaansz, Han Kroon, Herman Stegehuis, Hans Nikol: Imaging apparatus using distributed x-ray souces and method thereof. Koninklijke Philips Electronics, January 4, 2011: US07864917 (12 worldwide citation)

An imaging apparatus includes a multi-dimensional assembly supporting a plurality of x-ray sources that are individually addressable. The plurality of x-ray sources is further configurable to simultaneously emit x-ray spectra at different mean energies. Furthermore, the multi-dimensional assembly in ...


9
Helmut Bechtel, Wolfram Czarnojan, Walter Mayr, Thomas Justel, Hans Nikol, Cornelis Rhonda: Aluminate phosphor with a polyphosphate coating. U S Philips Corporation, John C Fox, December 7, 1999: US05998047 (8 worldwide citation)

A plasma display device with a phosphor screen, comprising a phosphor composition of an UV-phosphor furnished with a coating which includes one or more catena-polyphosphates of metals of the group formed by the alkaline earth metals, zinc, cadmium and manganese, can effectively be used to counteract ...


10
Herbert Boerner, Thomas Justel, Hans Nikol: Diode-addressed color display with lanthanoid phosphors. U S Philips Corporation, John C Fox, December 26, 2000: US06165631 (8 worldwide citation)

A diode-addressed color display comprising an UV-diode and a phosphor of the general formula LnL.sub.3 X.sub.2, wherein Ln=Eu.sup.3+, Tb.sup.3+, Tm.sup.3+, Dys.sup.3+, Sm.sup.3+, L=4-R-4'-benzophenone carboxylic acid, wherein R=phenyl, benzyl, CH.sub.3, CF.sub.3, C.sub.2 H.sub.5, F, Cl, OCH.sub.3, C ...