Koninklijke Philips Corporation N.v.

Signify Holding B.v.

Philips Lighting Holding B.v.

Peter Johannes Martinus Bukkems

Johannes Petrus Maria Ansems

Simon Eme Kadijk

Peter Rijskamp

Vincent Stefan David Gielen

Barry Mos

Michel Cornelis Josephus Marie Vissenberg

Antonius Adrianus Maria Marinus

Joris Hubertus Antonius Hagelaar

Johannes Gerrit Jan Beijer

Martinus Hermanus Wilhelmus Maria Van Delden

Erik Paul Boonekamp

Reinier Imre Anton Den Boer

Rifat Ata Mustafa Hikmet

Ties Van Bommel

Bartel Marinus Van De Sluis

Hans Nikol

Aldegonda Lucia Weijers

Mark Johannes Antonius Verhoeven

Dzmitry Viktorovich Aliakseyeu

Anthonie Hendrik Bergman

Jonathan David Mason

Christoph Gerard August Hoelen

Olexandr Valentynovych Vdovin

Jochen Renaat Van Gheluwe

Ramon Pascal Van Gorkom

Willem Franke Pasveer

Joris Jan Vrehen

Martinus Petrus Creusen

Ludovicus Johannes Lambertus Haenen

Berend Jan Willem Ter Weeme

Georges Marie Calon

Pieter Johannes Quintus Van Voorst Vader

Eugen Jacob De Mol

Liang Zhou

Cristina Tanase

Simon Jacobus Maria Kuppens

Johan Petrus Maria Ansems

Martijn Evert Paul Jansen

Arie Van Der Padt

Hilbrand Vanden Wyngaert

Dirk Jan Van Kaathoven

Arthur Robert Van Es

Yacouba Louh

Bianca Maria Irma Van Der Zande

Jeroen Johannes Maria Zaal

Merijn Keser

Henricus Mathijs Maria Creemers

Marijn Geels

Jaco Van Der Merwe

Winand Hendrik Anna Maria Friederichs

Simone Helena Maria Poort

Marcus Cornelis Van Meel

Andreas Aloysius Henricus Duijmelink

Patrick Henricus Johannes Van Stijn

Anna Wilhelmina Maria Wondergem-De Best

Alexander Jacobus Mariette Van Neer

Abraham Vamattathil Scaria

René Van Honschooten

Cheng Ming Pu

Hongwu Wang

Zhaobin Guo

Zhen Ning Yao

Emanuel Nicolaas Hermanus Johannus Stassar

Olexander Valentynovych Vdovin

Shi Bei He

Richard Josephus Arnoldus Maria Foederer

Monica Antonia Maria De Wilt

Vincent Stefan David Stefan David Gielen

Machiel Willem Johan Peters

Christina Tanase

Jordy Bernard Margreth Shoenmaekers

A lighting device includes a housing having an attachment surface with an outer portion facing the ambient, and an inner portion opposite the outer portion; an attachment provided in a fixed location on the attachment surface; and a balancing element arranged adjacent to the attachment surface and movable between at least a first position and a second position with respect to the fixed location of the attachment element.

Lighting device with adjustable suspensible support

A lighting arrangement (), comprising an optical element () in the form of a rod comprising a translucent material, wherein the optical element elongates along a first axis. A. The lighting arrangement further comprises at least one array () of light emitting diodes (). LEDs, wherein each array of the at least one array of LEDs comprises at least two adjacently arranged rows () of LEDs. Each row of LEDs comprises sequentially arranged LEDs configured to emit light being of the same color in the row, the color being different to a color of the light configured to be emitted by the LEDs of any of the other rows. Each array of the at least one array of LEDs is arranged on an outer surface () of the optical element and arranged in a spiral shape around the optical element.

Lighting arrangement for decorative lighting

A luminaire arrangement (), comprising, a housing () extending in a length direction, L, at least one printed circuit board, PCB (), arranged inside the housing, wherein the at least one PCB extends in the length direction, L, at least one light source () arranged on the at least one PCB, at least one supporting element () arranged on the at least one PCB, and adjacent to the at least one light source, at least one biasing element () extending in the length direction, L, where the at least one biasing element is arranged between the at least one supporting element and the housing and is configured to be biased between the at least one supporting element and the housing in a direction, B, perpendicular to the length direction, L, wherein the at least one supporting element extends beyond the at least one light source in the direction, B, by at least a distance, D, such that the at least one light source and the at least one biasing element are separated by at least the distance, D, and at least one fastening element () extending in the length direction, L, wherein the at least one fastening element is arranged at least partially within the housing and is biased between the at least one biasing element and the housing, and wherein the at least one fastening element is configured to fasten the at least one biasing element between the at least one supporting element and the housing wherein the at least one fastening element comprises at least one optical element which has an elongated cylindrical shape.

Luminaire arrangement and method for assembling such luminaire arrangement

The present invention relates to a lighting device (), comprising: at least one light source () adapted to emit light (b); a uniform diffuser () forming a light exit window of the lighting device; and a non-uniform volumetric diffuser () arranged between the at least one light source and the uniform diffuser.

Lighting device having a non-uniform volumetric diffuser with open and/or closed cells

The invention relates to a retractable lighting fixture, comprising an elongated drum rotatable over a length axis; and a flexible multilayer lighting sheet movable between a retracted position and a protracted position, with the multilayer lighting sheet in the retracted position being at least partially retracted in one or more windings around the drum and with the multilayer lighting sheet in the protracted position being fully unwound from the drum; the multilayer lighting sheet being composed of at least one LED layer and at least one diffusing optical layer, the at least one LED layer having a first LED layer edge mounted at a first mounting position of the drum and the at least one diffusing optical layer having a first optical layer edge mounted at a second mounting position of the drum, the first mounting position being located at an arc length from the second mounting position.

Retractable lighting fixture

An illumination device () provided with a support structure (), an array of a plurality of spatially separated solid state lighting elements () mounted on a first side of the support structure (), as well as an optical element () made from a light diffusing material for diffusing light emitted by the array of the plurality of spatially separated solid state lighting elements (), the optical element () being mounted on the first side of the support structure and provided with a pattern formed of an array of a plurality of recessed portions () and an array of a plurality of elevated portions ().

Illumination device, optical element and luminaire

A light emitting device () comprising at least one light source () adapted for, in operation, emitting light (), at least one free-shape refractive lens element () configured to aim light () emitted by the at least one light source () in a first direction towards a surface () to be illuminated by the light emitting device (), the lens element () comprising a first end () adapted for facing in a direction towards the surface () and a second end () adapted for facing in a direction away from the surface (), at least one first TIR element (), the first TIR element () being a collimating TIR element configured to collimate and redirect light () emitted from the at least one light source () in a second direction away from the surface () into light (') propagating parallel and in a downward direction, the first TIR element () comprising a light incoupling surface () and a light outcoupling surface (), the light incoupling surface () being arranged at the second end () of the lens element (), and at least one second TIR element () configured to redirect light (′) redirected by the first TIR element () into light (″) propagating in a direction towards the surface () and comprising an intensity distribution with two intensity peaks at wide angles that are aligned with the intensity peaks of light (′) aimed by the lens element (), the at least one second TIR element () being arranged at the light outcoupling surface () of the first TIR element ().

Light emitting device

The invention relates to an assembly () for a semiconductor photonic component (), wherein the semiconductor photonic component () is accommodated in an assembly housing () being shielded from the environment. Furthermore, the invention relates to an assembly housing () for use with such assembly for a semiconductor photonic component (). Accordingly, the assembly () at least comprising a substrate (); at least one semiconductor photonic component () mounted to the substrate (), said at least one semiconductor photonic component () including a photonic active surface element (A,A); an assembly housing () for shielding the substrate () and the at least one semiconductor photonic component () from the environment; the assembly housing () comprises a housing wall part () provided with at least one photonic window element () facing the photonic active surface element (A,A) of the at least one semiconductor photonic component (), said at least one photonic window element () forming a monolithic part with the housing wall part (') and having a transmissivity being larger than the transmissivity of the housing wall part (′).

Assembly for a semiconductor photonic component

The invention relates to a luminaire comprising a stack of parallel light transmissive transparent plates comprising a light guide plate and an optical plate. The light guide plate comprises a first and a second major light guide surface and a circumferential edge-wall and is edge-lit by LEDs. At least one of the major light guide surfaces is provided with a light outcoupling structure comprising outcoupling elements arranged at a first pitch P1. The optical plate comprises a first and a second major optical surface, the first major optical surface facing towards the second major light guide surface and only one of the first and second major optical surfaces being provided with an optical structure comprising optical elements arranged at a second pitch P2. The second major light guide surface and the first major optical surface are spaced apart in a direction perpendicular to the major light guide surface by a spacing S, with S being in the range of 0-12 mm. P1 and P2 are in the range of 1-7 mm and a ratio between P1 and P2 is in the range of 0.5-2.

Luminaire and lighting system

A light emitting device () comprising at least one LED light source () adapted for, in operation, emitting light source light, and an elongated light guide () comprising a height direction (H), a width direction (W), a depth direction (D), a longitudinal axis (L) extending in the height direction (H), a first major surface () and a second major surface () arranged extending opposite to the first major surface in the depth direction (D), a first minor surface () and a second minor surface () arranged extending opposite to the first minor surface in the width direction (W), and a first end () and a second end () arranged extending opposite to the first end in the height direction (H), where the elongated light guide () further comprises at least one light in-coupling element () configured to couple the light source light into the elongated light guide and at least one light out-coupling element () configured to couple the light source light out of the elongated light guide, where the elongated light guide () is twisted around the longitudinal axis (L), and where the at least one light out-coupling element () is elongated.

The invention provides a system () comprising (i) a luminescent body () and (ii) a two-phase cooling device (), wherein the two-phase cooling device () has a device wall (), wherein the device wall () defines an chamber (), wherein the device wall () comprises a tapering section () comprising a contact region (), wherein the tapering section () tapers to the contact region (), wherein the luminescentbody () is thermally coupled to the contact region (), and wherein the device wall () has a first thickness dat the contact region (), wherein dis selected from the range of 0.15-0.35 mm.

System comprising luminescent material and two-phase cooling device

A light emitting device () comprising at least one LED filament () comprising a flexible substrate () and a plurality of LED light sources () arranged on the flexible substrate (), and an encapsulation () encapsulating the plurality of LED light sources () and at least a part of one side of the flexible substrate (), where the at least one LED filament () comprises at least one knot () in the form of intentional complication in cordage of the at least one LED filament (), and where the intentional complication in cordage is any one of a fastening made by looping the at least one LED filament () on itself or together with a further LED filament and tightening it, and an intentional complication in cordage in which the at least one LED filament () is interlaced with at least one further LED filament at right angles to one another.

LED filament device pleasant in appearance and improved spatial light distribution through the formation of intentional complications in cordage

The present invention relates to a light emitting device comprising one or more LED light sources and one or more diffusely transmissive covers. The one or more diffusely transmissive covers extend over the one or more LED light sources to form one or more combinations of an LED light source and a diffusely transmissive cover. For each combination of an LED light source and a diffusely transmissive cover (i) the diffusely transmissive cover is dome-shaped with a vertical cross-section having a closed convex shape and a horizontal cross-section having a polygonal shape, (ii) the diffusely transmissive cover has a width (w) projected in a horizontal plane parallel to a bottom of the diffusely transmissive cover, (iii) the LED light source has a distance (d) to any neighboring LED light source. The width (w) and the distance (d) are perpendicular to each other, and the ratio of the width (w) and the distance (d) is constant.

Light emitting device for use in a light emitting panel

There is provided an illumination system () for cultivation of aquatic animals. The illumination system () comprises at least one light source () emitting light, at least one light driver () arranged to drive the at least one light source (), at least one light sensor () providing illuminance data for at least one point of interest () in said illumination system (), and a controller (). The controller () is adapted to provide control signals to the at least one light driver () driving the at least one light source () to emit light of a desired illuminance at the at least one point of interest (). An ambient light sensor may be applied to determine control signals also in accordance with ambient light data.

Illumination system for cultivation of aquatic animals

The invention provides a lighting system () comprising a lighting unit () and a monolithic support element () for supporting the lighting unit (), wherein the monolithic support element () comprises: &#x2014;a support part () for supporting the lighting unit (), wherein the support part () has a first length (L), wherein the support part () has a support part outer shape and support part outer dimensions, wherein the support part () optionally includes a support part channel () over at least part of the first length (L) having a first cross-sectional area (A); &#x2014;a first duct () having second length (L), wherein the first duct () has a first duct outer shape and first duct outer dimensions, wherein the first duct () comprises a duct channel () over at least part of the second length (L) having a second cross-sectional area (A); &#x2014;a transition part () bridging the support part () and the first duct (); wherein one or mote of (i) the support part outer shape and the first duct outer shape differ, and (ii) the support part outer dimensions and the first duct outer dimensions differ.

Squeezed profile to support lighting

Growing community of inventors

Deurne, Netherlands

Peter Johannes Martinus Bukkems