Koninklijke Philips Corporation N.v.

U.S. Philips Corporation

Philips Lighting Holding B.v.

Koninklijke Philips Electronics N.v.

Michel C J M Vissenberg

Hugo Johan Cornelissen

Tim Dekker

Anthonie Hendrik Bergman

Erik Paul Boonekamp

Willem Lubertus Ijzerman

Ramon Pascal Van Gorkom

Fetze Pijlman

Johannus Wilhelmus Weekamp

Oscar Hendrikus Willemsen

Giovanni Cennini

Murray Fulton Gillies

Jacobus Bernardus Giesbers

Marcellinus P C M Krijn

Menno W J Prins

Marinus J J Dona

Hubertus M R Cortenraad

Olaf Gielkens

Rogier Cortie

Edzer Huitema

Antonius G H Verhulst

Geardus P Karman

Coenraad A A M Vugts

Jaap Bruinink

Hugo J Cornelissen

Ramon P Gorkom

Johannus G Van Beek

Cornelius A Van Den Heuvel

Peter A Duine

Siebe T De Zwart

Gabriela M Binasch

Lingli Wang

Peter H F Deurenberg

Rifat A M Hikmet

The present invention relates to a light emitting diode (LED) lighting device (). The device comprises a light guide plate (), a plurality of LEDs () for emitting light into the light guide plate, a plurality of out-coupling structures () adapted to extract light from the light guide plate, and first and second electrodes () connected to the LEDs. The first electrode is arranged at one side () of the light guide plate and the second electrode is arranged at the other side () of the light guide plate. Such a lighting device may have a reduced thickness.

Light emitting diode lighting device

The present invention relates to a display device comprising an outer display stacked with an inner display and being arranged to be operable in a first, multiple view mode and a second, single view mode. An idea of the invention is to arrange an electrophoretic display on top of an emissive display. The display device may be operated in two modes; a first mode being a multiple or dual view mode and a second mode being a single view mode. In order to activate the single view mode, the outer display is set in a transparent state and the inner display is turned on, such that it displays desired objects. In the multiple view mode, the outer display is functioning as a 3D-barrier. Hence, some of the picture elements of the outer display are set in a transparent state while others are set in an opaque state. The viewer sees a different picture with each respective eye, and will accordingly experience a multiple view picture of an object that is displayed on the inner display.

Combined single/multiple view-display

The invention relates to an X-ray apparatus which includes an adjustable X-ray filter. In order to adjust an intensity profile of the X-ray beam, an X-ray absorbing liquid is transported to filter elements of the X-ray filter. Such transport is susceptible to gravitational forces which lead to an irregular hydrostatic pressure distribution in the X-ray filter. In order to reduce the effects of the gravitational forces on the transport of the X-ray absorbing liquid, the duct connecting the filter elements to the reservoir is subdivided into sub-ducts and the reservoir is subdivided into chambers, each chamber being connected to at least one sub-duct. The X-ray apparatus also includes means for keeping the sub-ducts aligned with a horizontal plane.

X-ray examination apparatus

Growing community of inventors

Eindhoven, Netherlands

Michel C J M Vissenberg