Abstract: A light emitting diode, LED, filament arrangement (100), comprising at least one LED filament (120) comprising an array of a plurality of light emitting diodes (140), LEDs, is provided. The LED filament arrangement comprises at least one light distribution element (200a, 200b) comprising a solid, at least partially translucent material at least enclosing the at least one LED filament. The at least one light distribution element has a conical shape and is configured to at least partially refract, and at least partially reflect by total internal reflection, the light emitted from the at least one LED filament during operation.

Abstract: The invention provides a lighting device (10) comprising (i) a plurality of elongated filaments (100) and (ii) an optical element (200), wherein: —each elongated filament (100) comprises a support (105) and a plurality of solid state light sources (110), wherein the elongated filament (100) has a first axis of elongation (120) having a first length (L1), wherein the elongated filament (100) is configured to generate filament light (101) over at least part of the first length (L1); and —the optical element (200) comprises a plurality of facets (210), wherein the optical element (200) has a second axis of elongation (220) having a second length (L2), wherein the optical element (200) has a non-circular cross-section perpendicular to the second axis of elongation (220), wherein the optical element (200) is configured between at least two of the plurality of elongated filaments (100), and wherein the optical element (200) is configured to redirect at least part of the filament light (101).

Abstract: A street pole comprising an antenna section with a coaxially mounted antenna around a pole. The antenna section having a length L and comprising at least one of the following features: —suspension with O-rings wherein the O-rings are each mounted at a distance Dr of 0.5*(1?½?2)*L from a respective end of the antenna; —a fix suspension at bottom; —a reduced outer diameter of the pole at at least one end (i.e. top end and/or bottom end) of the antenna; and —one of i) an extruded cable sleeve with opening in circumference over its full length for easy assembling and to spring mount the cable sleeve around the pole, and ii) a grooved pole with specifically shaped grooves for collecting residual particles at preferred locations.

Abstract: There is provided a light emitting diode, LED, filament lamp (100) which provides LED filament lamp light (101). The LED filament lamp comprises at least one LED filament (102), at least one further LED (105), an at least partly transmissive envelope (107), and an optical element (108). The at least one LED filament (102) comprises a carrier (103) which has an elongated body and a plurality of LEDs (104) mechanically coupled to the carrier (103). The at least one LED filament (102) is configured to emit LED filament light (104?). The LED filament light (104?) has a first spectral distribution SI with a first color point x1,y1 and a first correlated color temperature T1. The at least one further LED (105) is configured to emit further LED light (106) which has a second spectral distribution S2 with a second color point x2,y2. The at least one LED filament (102) and the at least one further LED (105) are at least partly enclosed by the at least partly transmissive envelope (107).

Abstract: There is provided a light emitting diode, LED, filament lamp (100) which provides LED filament lamp light (101). The LED filament lamp comprises at least one LED filament (102), at least one further LED (105), an at least partly transmissive envelope (107), and an optical element (108). The at least one LED filament (102) comprises a carrier (103) which has an elongated body and a plurality of LEDs (104) mechanically coupled to the carrier (103). The at least one LED filament (102) is configured to emit LED filament light (104?). The LED filament light (104?) has a first spectral distribution S1 with a first color point x1,y1 and a first correlated color temperature T1. The at least one further LED (105) is configured to emit further LED light (106) which has a second spectral distribution S2 with a second color point x2,y2. The at least one LED filament (102) and the at least one further LED (105) are at least partly enclosed by the at least partly transmissive envelope (107).

Abstract: A light emitting diode, LED, filament lamp (100), comprising at least one filament (120, 120a, 120b) extending over a length, L, along a longitudinal axis, A, wherein the LED filament comprises an array of a plurality of LEDs (140) extending along the longitudinal axis, and an encapsulant (145) at least partially enclosing the plurality of LEDs, wherein the encapsulant comprises a luminescent material (150), and wherein at least one of the thickness, TL, of the encapsulant along a transverse axis, B, perpendicular to the longitudinal axis, and the concentration, CL, of the luminescent material in the encapsulant, varies over at least a portion of the length, L, of the at least one filament along the longitudinal axis, whereby the color temperature, CTL, of the light emitted from the at least one LED filament varies over the length of the at least one LED filament at least along the portion thereof.

Abstract: The invention provides a light emitting module (100) which comprises a light mixing chamber (101). The light mixing chamber comprises a base (102), at least one partly light transmissive side wall (103), an at least partly light transmissive-semi-reflective light exit window (104), a carrier (107), and at least one light emitting diode (105). The base (102) has a reflective inner surface (114). The at least one partly light transmissive side wall (103) extends from the base (102) towards the at least partly light transmissive, semi-reflective light exit window (104) which is arranged opposite to the base (102). The carrier (107) carries at least one light emitting diode (105) and is positioned at a distance (D1) from a nearest portion (108) of the at least one partly light transmissive side wall (103).

Abstract: A light emitting diode, LED, filament lamp (100), comprising at least one filament (120, 120a, 120b) extending over a length, L, along a longitudinal axis, A, wherein the LED filament comprises an array of a plurality of LEDs (140) extending along the longitudinal axis, and an encapsulant (145) at least partially enclosing the plurality of LEDs, wherein the encapsulant comprises a luminescent material (150), and wherein at least one of the thickness, TL, of the encapsulant along a transverse axis, B, perpendicular to the longitudinal axis, and the concentration, CL, of the luminescent material in the encapsulant, varies over at least a portion of the length, L, of the at least one filament along the longitudinal axis, whereby the color temperature, CTL, of the light emitted from the at least one LED filament varies over the length of the at least one LED filament at least along the portion thereof.

Abstract: A light emitting diode, LED, filament lamp (100), comprising a light emitting diode light source (110), comprising at least one first filament (120a), arranged to emit light having a first color temperature, at least one second filament (120b), arranged to emit light having a second color temperature, different from the first color temperature, wherein each of the first and second filaments comprises a substrate (130a, 130b) of elongated shape, wherein at least one light emitting diode (140a, 140b) is arranged on the substrate. The LED filament lamp further comprises a control unit (150) configured to control a first intensity of the light emitted from the first filament(s) and to control a second intensity of the light emitted from the second filament(s) according to at least one predetermined setting, in order to control the total color temperature of the light emitted from the LED filament lamp as a function of the predetermined setting(s).

Abstract: A window has a lighting unit provided along a bar handle for use in opening the window. The lighting unit is for illuminating the window pane, for example when it is dark outside. This is of particular interest for roof windows (e.g. skylights). The lighting prevents the dark appearance of the window pane.

Abstract: There is disclosed a tubular lighting device (20) comprising: an elongated tubular member (2) with an elongated light exit window (3) having a central area (3a) and two peripheral areas (3b, 3c); a first end cap (4); a second end cap (5); and a plurality of LEDs (9). Light exiting from the central area (3a) has a maximum intensity in a main illumination direction (I) of the tubular lighting device (20), and light exiting from each 5 peripheral area (3b, 3c) has a maximum intensity in a direction which is inclined away from the main illumination direction (I) and towards the closest end cap (4, 5). Thereby, when the tubular lighting device (20) is mounted in a luminaire behind a light exit cover, the uniformity of the intensity distribution of the light falling on the light exit cover is increased. luminaire is also disclosed.

Abstract: The invention provides a light emitting module (100) which comprises a light mixing chamber (101). The light mixing chamber comprises a base (102), at least one partly light transmissive side wall (103), an at least partly light transmissive-semi-reflective light exit window (104), a carrier (107), and at least one light emitting diode (105). The base (102) has a reflective inner surface (114). The at least one partly light transmissive side wall (103) extends from the base (102) towards the at least partly light transmissive, semi-reflective light exit window (104) which is arranged opposite to the base (102). The carrier (107) carries at least one light emitting diode (105) and is positioned at a distance (D1) from a nearest portion (108) of the at least one partly light transmissive side wall (103).