DE102018106199A1 - Luminaire for room lighting - Google Patents

Abstract

According to the invention, a lamp for room lighting is proposed, which has a first and a second plate, which each consist of an opaque material. In this case, a translucent material is at least partially disposed between the first plate and the second plate. In addition, one or more light sources are arranged between the first and the second plate and emit light through one or more recesses in the first and / or the second plate. The distance between the first plate and the second plate is at least ten times smaller than the largest extent of the first or second plate in a spatial direction.

Description

The present invention relates to a luminaire for room lighting and a method for producing such a luminaire.

Lights are known in a variety of embodiments and sizes. Frequently, lights are each optimized for a particular lighting task, so that different lights must be used for different lighting tasks. By using multiple or different lights space requirements and associated with the lights expenses are increased, which may be undesirable.

It is the object underlying the invention to provide a lamp which can be used for different lighting tasks, wherein the lamp should also be designed to be particularly compact.

This object is solved by the subject matter of claim 1.

According to the invention, a lamp for room lighting is proposed, which has a first and a second plate, which each consist of an opaque material. In this case, a translucent material is at least partially disposed between the first plate and the second plate. In addition, one or more light sources are arranged between the first and the second plate and emit light through one or more recesses in the first and / or the second plate. The distance between the first plate and the second plate is at least ten times smaller than the largest extent of the first or second plate in a spatial direction.

The luminaire according to the invention is based on the finding that the arrangement of the luminous means between the first and the second plate and the use of the translucent material between the plates makes it possible to use the luminous means both through the first plate (ie upwards, for example ), as well as through the second plate (that is, for example, down), as well as through the translucent material through (ie in the lateral direction) to emit.

As a result, various lighting tasks can be fulfilled by the luminaire according to the invention, for example the direct room lighting with a light radiation downwards or the indirect room lighting with a light radiation upwards. By the light exiting laterally from the translucent material, it is also possible, for example, to fulfill a guiding / guiding function which makes it possible, in relatively dark spaces, to control the shape of the luminaire, e.g. to show the course of a path or a corridor. Thus, the luminaire according to the invention provides the possibility of emitting light-directed or controllable-in three different directions. At the same time the lamp is very compact or flat, since the distance of the first and second plate in comparison to the other dimensions of the lamp can be very low.

For example, the first and the second plate may be parallel to each other and / or congruent. Alternatively, the first plate can be set back at least in regions relative to the edge regions of the second plate so that only the second plate is visible from a person standing below the second plate. This can create the impression of an extremely thin luminaire.

The first and / or the second plate can also define a flat surface. For example, if the first and the second plate congruent and each formed as an elongated rectangle, the size of the extension of the first and second plate in the longitudinal direction define the length of the lamp and the width of the first and second plate determine the width of the lamp ,

By compared to the length or the width of the lamp low height (which corresponds to the distance between the plates plus the thickness of the first and second plate) results in a very flat and thus compact lamp, which still offers many different options for room lighting.

The first and / or the second plate may preferably be a metal plate, for example a steel plate, preferably an aluminum plate, for example with a maximum thickness of up to 5 mm, preferably of up to 1.5 mm or 0 , 5 mm.

Advantageous embodiments of the invention are specified in the description, the subclaims and the drawings.

According to a first advantageous embodiment, the distance between the first plate and the second plate is at least one hundred times, preferably at least three hundred times, more preferably at least five hundred times smaller than the maximum extent of the first or second plate in one spatial direction (in each case the larger of the two plates being used becomes). For example, if the first and second plates have a rectangular contour with a length of 300 cm and a width of 10 cm, the distance between the plates may be less than 3 cm, preferably less than 1 cm, more preferably be less than 0.6 cm. The lamp can thus be made particularly thin to realize a small footprint, which is particularly at low room heights of advantage.

In addition to a rectangular contour, the luminaire may also have, for example, round, circular, arcuate, polygonal and / or elliptical contours. Different contours can also be combined in a luminaire, for example by the luminaire having a first rectangular section followed by a part-annular section (for example enclosing a 90 ° angle). In turn, a second rectangular section can then adjoin the partially annular section. Such a lamp can be used, for example, for uniform illumination of a corridor with a curve of 90 °.

The contours mentioned may be both internal and external contours of the luminaire.

According to a further advantageous embodiment, the translucent material connects the first and the second plate. The translucent material is preferably attached to at least 30%, more preferably at least 50%, particularly preferably at least 80%, in particular 100%, of the surface of the first and / or second plate. The translucent material can hold the first and the second plate against each other in their position and thus ensure the mechanical stability of the lamp. In particular, the translucent material at least partially extends to an edge of at least one of the plates, preferably to the edge of both plates. More preferably, the translucent material forms together with the edges of the first and second plate, at least partially, continuous edge of the lamp. More specifically, an edge of the first and second plates may form a common plane with the edge of the translucent material.

In particular, the length of the lamp or the luminaire contour is at least 15 times, preferably 30 times, particularly preferably 45 times, as large as the width thereof.

For example, the luminaire has a width between 20 and 200 mm, preferably between 30 and 100 mm, particularly preferably between 60 and 80 mm. Such a lamp is particularly suitable for uniform illumination of corridors and guidance by means of light.

In the luminaire, the thickness of the translucent material is at least 3 times, preferably at least 8 times, more preferably at least 12 times greater than the thickness of the first and / or second plate. In this way, a particularly large lateral light outlet can be created.

Also preferably, the translucent material forms at least one closed space between the first and second plates. The enclosed space is not filled with the translucent material, wherein the boundary of the closed space is formed in particular by the first plate, the second plate and / or by the translucent material. In the enclosed space, for example, the bulbs, boards for the bulbs, power supplies for operating the bulbs (i.e., electric drivers), control electronics, leads for the bulbs, a control interface or the control electronics, and so on may be arranged.

The translucent material may be, for example, polymethyl methacrylate (PMMA), polycarbonate (PC) or another translucent plastic. The translucent material may also be a neutral, diffused or white colored material. Alternatively, other colors of the translucent material (e.g., red, blue, or green) are possible to produce a laterally outgoing light colored independently of the color of the illuminant.

According to a further advantageous embodiment, the lighting means comprise a first group of lighting means, which, in particular exclusively, emits light through recesses of the first panel. The light sources of the first group can thus emit light upwards, for example in the direction of a ceiling (so-called "uplights"). As a result, the lamps of the first group can provide for indirect room lighting.

According to a further advantageous embodiment, the lighting means comprise a second group of lighting means which, in particular exclusively, emits light through recesses of the second plate. The light sources of the second plate can thus emit light downwards (so-called "downlights") in order to provide direct room and / or object lighting.

According to a further advantageous embodiment, the lighting means comprise a third group of lighting means, which, in particular exclusively, emits light through the translucent material. The bulbs of the third group can emit light away from the side of the lamp. Due to the very thin design of the lamp, the exit surface of the light, that is, the visible from the outside surface of the translucent material, relatively narrow, so that the impression of a luminous edge (a "light edge") results. The light edge can, for example, in emergency situations serve as visualization of a rescue route to be followed and the like. For this purpose, the light edge is due to their elongated shape following the contour of the lamp.

It is also possible that, in particular only, one or two groups of illuminants is / is present, which emits both light through the first plate and / or the second plate and / or through the translucent material.

According to a further advantageous embodiment, the lighting means of the first and / or second and / or third group are attached to the first plate. In particular, all lamps used in the luminaire can be mechanically fastened to the first plate. As a result, the production of the lamp can be simplified because the second plate can be made independently of the bulbs. The bulbs may be light emitting diodes (LEDs).

By attaching the light source to the first plate, the first plate can be in a heat-conducting connection with the bulbs. The first plate can thus serve as a heat sink for the bulbs. Likewise, the first plate can be used as a heat sink for electrical drivers for controlling the bulbs. The electrical drivers are preferably current regulators.

Likewise, it is possible to mechanically fasten the light sources of the first and / or second and / or third group and / or the lines required for electrical connection of the light bulbs and / or the required electrical drivers and the like to the translucent material.

For example, the lighting means of the third group may be attached to the translucent material in such a way that a main direction of the light exit from the lighting means is aligned parallel to an extension direction of the first and / or second plate. As a result, efficient lateral lighting can be achieved. Preferably, the bulbs of the third group attached to the translucent material are arranged so that light emitted by the bulbs first penetrates an air gap (e.g., 0.5 to 2 cm) before it penetrates into the translucent material. In this way, detection of individual bulbs from outside the light can be prevented.

The light sources of the first group are preferably chip-on-board LEDs (COB LEDs), wherein a light-emitting surface of the COB LEDs is preferably arranged in recesses of the first panel. COB LEDs may have a planar light-emitting surface in which a plurality of single LEDs are arranged, which in turn are e.g. covered by a phosphor material. The planar light-emitting surface may preferably correspond to at least 80% or 90% of the area of the recess in the first plate. Due to the arrangement of the light emitting surface in a recess of the first plate, the emission angle of the COB LEDs is preferably not limited by the first plate. That is, the outer surface of the first plate and the light emitting surface of the COB LEDs may preferably lie in a common plane. As a result, the COB LEDs can act as Lambertian radiators, wherein advantageously no color change of the emitted light occurs in the edge regions of the emission angle. In this way, a homogeneous illumination of the environment can be done, in particular, an (indirect) illumination can be realized without fringing. In addition, secondary optics (for example reflectors) can preferably be dispensed with, which benefits the overall height of the luminaire.

For attaching the COB LEDs to the first plate, adapter boards may be used that are sandwiched between a board of the COB LEDs and the first plate. The adapter boards can provide power to the COB LEDs since the electrical pads of the COB LEDs are often located on the side of the light emitting surface of the LEDs. These pads are then covered by the first plate. By using the adapter boards, which may be made particularly thin (for example, with a thickness of 50 to 300 microns) can still be realized contacting the COB LEDs.

According to a further advantageous embodiment, the lighting means of the second group are LEDs which each comprise a secondary optic, preferably a reflector, the secondary optic preferably each connecting to a recess of the second plate. The secondary optics can in particular be made of the translucent material. The LEDs of the second group may therefore have their light-emitting surface closer to the first than to the second plate, and the distance between the light-emitting surface and the second plate may be bridged by the reflector. This offers the advantage that due to the set-back light-emitting surface of the LEDs of the second group and due to the reflector glare of persons can be reduced. This is particularly important for the bulbs of the second group, since the second group provides the direct room lighting.

The LEDs of the second group can in turn sit on carrier boards to better with electrical connection lines to be contacted.

Preferably, the LEDs of the first and / or second and / or third group are independently controllable. In particular, the individual LEDs of a group can each be controlled individually. By individually controlling the LEDs of a group, e.g. a status or movement (running light) is displayed.

According to one embodiment, the luminaire is designed to keep the luminous flux emitted by the luminaire as a whole constant, with the luminous flux emitted by individual luminous means changing over time, in particular by at least 10%, preferably by at least 50%, particularly preferably by at least 90%. , In this way, a changing light image (e.g., which is projected onto the ceiling during suspended mounting and which, for example, may have the appearance of passing clouds) can be created. For some bulbs can temporarily emit less light, with other bulbs emit more light temporarily. As a result, the ability of people to concentrate in the vicinity of the luminaire can be increased. It has been shown in recent biodynamic research results that an unconsciously perceived optical stimulus by locally modulated light can increase the ability to concentrate without this being distracting. Accordingly, the luminaire can be designed for local and temporal modulation of the emitted light.

The LEDs of the first and / or second and / or third group can each comprise colored and / or RGB LEDs and thus emit light in different colors.

More preferably, control of the luminaire may be non-contact (e.g., by gestures) or by touching the panels. For this purpose, the lamp may include, for example, in the top and bottom sensors. The sensors may be, in particular, light-time sensors (time-of-flight sensors). The sensors may in particular comprise SPAD elements (single photon avalanche diodes) and / or radar sensors. For example, a longer holding a hand with a small distance to the top of the lamp trigger a dimming of the lamps of the first group. In a corresponding manner, providing the hand to the underside, that is to say in the vicinity of the second plate, can trigger a dimming of the lamps of the second group. Only a short wipe on the top or bottom of the lamp can cause the lamps to be switched on or off on the top or bottom of the lamp. Likewise, it is possible to convert a distance measurement of a controlling hand directly into a dimming value, which causes a brightness change of the luminaire.

In the translucent material may also be provided a recess which extends in particular in the longitudinal direction of the lamp. In this recess, a support structure may be used, for example, a metallic support in H-shape. The support structure can contribute to the stiffening of the lamp.

Also, recesses for a suspension device may be provided in the first plate. By the suspension device can also be done an electrical power supply of the lamp. For this, e.g. a circuit board may be arranged with an electrically contacted thread between the first and the second plate, wherein a power supply via a corresponding component can be produced with a mating thread. The suspension device may in particular comprise a magnetic suspension with spring contact pins contained therein. In particular, the luminaire comprises at least two suspension devices, wherein one suspension device establishes a high-potential electrical connection (plus pole) and the other suspension establishes a low-potential electrical connection (negative pole / ground).

Alternatively, a battery or accumulator may also be integrated between the first and second plates to provide a power supply independent luminaire.

1. a) auf einer ersten Platte Leuchtmittel stoffschlüssig befestigt werden,
2. b) auf einer zweiten Platte ein transluzentes Material stoffschlüssig befestigt wird,
3. c) in die erste und/oder die zweite Platte und/oder das transluzente Material Aussparungen für die Leuchtmittel eingebracht werden,
4. d) das transluzente Material auch an der ersten Platte stoffschlüssig befestigt wird, um einen Leuchtengrundkörper zu bilden.

The invention also relates to a method for producing a luminaire, in which

1. a) light-emitting means are fastened on a first plate,
2. b) a translucent material is firmly bonded to a second plate,
3. c) in the first and / or the second plate and / or the translucent material recesses for the bulbs are introduced,
4. d) the translucent material is also firmly bonded to the first plate to form a lamp body.

Alternatively, the bulbs can also be firmly bonded to the translucent material, recesses being introduced into the translucent material prior to attachment of the bulbs, and the first and second plates being adhesively fastened to the translucent material after attaching the bulbs.

The cohesive fastening can in each case be a bonding process. In particular, adhesive sheets, thermally activated adhesive and / or light activated adhesives are used. For example, the cohesively fastened parts can also be hot-pressed in each case in order to produce the cohesive connection.

According to an advantageous embodiment of the method, a plurality of lamps are produced from the luminaire main body, preferably by cutting the contour of the luminaires. The luminaire main body can be, for example, a large rectangular plate in which several luminaires are integrated. After the luminaire body has been produced, the luminaires contained in the luminaire body can then be cut out by cutting (for example by sawing or milling) the contour of the respective luminaire. In this way, several lights can be made with the only one-time implementation of the method. As a result, luminaires - even with different contours - can be manufactured using fewer process steps and therefore more economically.

In accordance with a further advantageous embodiment of the method, in step (a), electrical connection lines and electrical drivers are also adhesively secured to the first plate, in particular to a carrier foil attached to the first plate. The carrier film can be applied to the first plate, for example by means of a laminator. In particular, the connecting lines can be fixed by locally heating the carrier foil and / or the insulation of the connecting lines. Alternatively, a heated stamp can be used to briefly and locally melt the carrier film.

The carrier film may be, for example, a polycarbonate (PC) film. The carrier film, which is connected to the first plate, for example, be self-adhesive on one side.

After step (a), all the lighting means and also all the components necessary for the operation of the lighting means (for example the suspensions for the suspension) can be fastened to the first panel. As a result, after the step (a), a test of the lamps can take place. The luminaire does not have to be completed before the test can be carried out, which facilitates the correction of production errors. After the test, the translucent material can be attached to the first plate, for example by means of a double-sided adhesive film.

The films and / or adhesives adjacent to the translucent material may preferably be colored white in order to counteract a coloration of the light emerging from the translucent material by a possibly colored coating of the first or second plate.

According to a further advantageous embodiment of the method recesses are introduced into the translucent material in step (c), which are adapted to the size of the lighting means and / or the electrical connecting wires and / or the electrical driver. Thus, only so much material can be cut or milled out of the translucent material, as is necessary for accommodating the lighting means, any electrical circuit boards and connecting wires, etc. In this way, a large-area mechanically stable connection between the first and the second plate can be ensured by the translucent material.

In order to fix or glue the second plate with the attached translucent material to the first plate accurately, guide pins, in particular with different lengths, may be provided on the first and / or second plate, wherein on the respective other plate corresponding guide holes available are. The guide pins can then be inserted into the guide holes, in particular one after the other, so that an accurate assembly of the first plate and the second plate with the translucent material can take place. In this case, the first or the second plate may in particular be connected by means of a vacuum to e.g. six to eight points to prevent deflection.

By using the large-area lamp body, for example, with the dimensions 300 cm x 150 cm, lights with almost any outer contour can be cut out of the lamp body.

The invention therefore also relates to a method in which a user sets the desired luminaire contour by means of a graphical user interface (GUI), wherein a plurality of desired luminaire contours can be automatically planned and arranged in the luminaire main body such that as many luminaires as possible are removed from the luminaire main body can be cut out.

In particular, the configuration of the luminaire contours can be done in a web interface, so that the definition of custom luminaires can be done in a simple manner on the Internet. In addition, the number, distribution and / or power of the lighting means of the first, second and / or third group can also be defined in the configuration. The method thus enables the Production of a wide variety of luminaires with low administration and process costs.

The invention also relates to a shelf (i.e., a shelf) for a shelf wherein a lamp of the type described above forms the shelf.

The invention additionally relates to a shelf comprising at least one lamp of the type described above, wherein the lamp is used in the shelf as a shelf. The shelf (i.e., the lamp) may e.g. be bounded by at least one rear wall one, two or three sides and / or recorded. The shelf can be held in the back wall by means of contacts and at the same time supplied with power. Preferably, the shelf consists only of the lamp. More preferably, the rear wall establishes a connection between the shelf and the floor.

The luminaire described above is suitable for use as a shelf due to its thin shape and strength. Due to the illumination options offered by the luminaire, objects and products stored in the rack can be staged in a simple manner.

By using the lamp as a shelf, there is the advantage that both the support effect and the light generation are provided by the shelf, whereby no additional (possibly disturbing and / or space-consuming) lights are needed.

In addition, it is also possible to engage the above-described lamp in an existing shelf and / or hang on this, to exploit the lighting function of the lamp. Such an approach can be chosen in particular for larger loads and / or existing shelving systems.

• 1a eine Leuchte in einer schematischen seitlichen Schnittansicht;
• 1b die Leuchte von 1a in einer vergrößerten Detailansicht;
• 2a die Leuchte von 1 in einer perspektivischen Ansicht;
• 2b die Leuchte von 1 in einer perspektivischen Detailansicht;
• 3a ein Regal in einer perspektivischen Ansicht;
• 3b das Regal von 3a in einer seitlichen Schnittansicht; und
• 3c das Regal von 3a in einer ausschnittsweisen detaillierteren seitlichen Schnittansicht.

Hereinafter, the invention will be described purely by way of example with reference to the drawing. It shows:

• 1a a lamp in a schematic side sectional view;
• 1b the light of 1a in an enlarged detail view;
• 2a the light of 1 in a perspective view;
• 2 B the light of 1 in a perspective detail view;
• 3a a shelf in a perspective view;
• 3b the shelf of 3a in a side sectional view; and
• 3c the shelf of 3a in a sectional, more detailed lateral sectional view.

1a and 1b show a light 10 in a lateral schematic sectional view. The lamp 10 includes at its top a first aluminum plate 12 , At the first aluminum plate 12 is a plastic carrier film 14 mounted on which turn uplight LEDs 16 , Downlight LEDs 18 as well as additional LEDs 20 are fastened cohesively.

On the plastic carrier film 14 are also suspension boards 22 , Power driver 24 which the LEDs 16 . 18 . 20 supply electricity, and connecting cables 26 to power the power drivers 24 and the LEDs 16 . 18 . 20 appropriate. The plastic carrier film 14 thus fixes the LEDs 16 . 18 . 20 , the suspension boards 22 , the power driver 24 and the connection lines 26 on the first aluminum plate 12 ,

At the first aluminum plate 12 is by means of the plastic carrier film 14 also a translucent material 28 (made of Plexiglas or PMMA) firmly bonded. In the translucent material 28 are recesses for the LEDs 16 . 18 . 20 , the suspension boards 22 , the power driver 24 and the connection lines 26 arranged. The translucent material is flush with the first aluminum plate 12 from. On the translucent material 28 is opposite the first aluminum plate 12 a second aluminum plate 30 by means of an adhesive film 32 firmly attached. The lamp 10 is by means of electrically conductive suspensions 34 supplied with electrical energy.

Alternatively to using the adhesive film 32 it is also possible to use a heat-activated adhesive which reacts under the influence of heat. The connection lines 26 may then also be embedded in the adhesive, causing the plastic carrier film 14 can be waived.

The uplight LEDs 16 are formed by COB LEDs whose light-emitting surface 36 in the outer surface of the first aluminum plate 12 lies. The downlight LEDs 18 each include a reflector 38 , where the reflector 38 each flush with the recesses in the second aluminum plate 30 concludes.

It can be seen that due to the layer structure a very thin and compact luminaire 10 which is created by the different LEDs 16 . 18 . 20 can perform different lighting tasks.

The 2a and 2 B show the lamp described above 10 each in a perspective view from above. It can be seen that on the top of the lamp 12 the electrically conductive suspensions 34 and the openings (ie, the light emitting surfaces 36 ) for the uplight LEDs 16 are attached.

3a shows a shelf 40 in perspective view. The shelve 40 includes a back wall 42 , being in the back wall 42 two parallel slots 44 are arranged. In each of the slots 44 is a lamp 10 plugged in, so the light 10 serves as a shelf. Especially through the uplight LEDs 16 and the downlight LEDs 18 can be illuminated on the shelves arranged objects in a simple manner.

In 3b and 3c is the shelf 40 shown in a side sectional view. Inside the back wall 42 are at the light 10 contacts 46 attached to the light 10 in the back wall 42 fix. By means of the contacts 46 can also be an energy transfer to the light 10 take place. With the transmitted energy, for example, the in 3c shown downlight LED 18 operate. Instead of the single downlight LED shown 18 can also have several downlight LEDs 18 or a downward-pointing light band in the luminaire 10 be arranged.

The light band, for example, by evenly arranged additional LEDs 20 which are created by a recess in the first or second plate 12 . 30 through radiation.

LIST OF REFERENCE NUMBERS

10

lamp

12

first aluminum plate

14

Plastic carrier sheet

16

Uplight LEDs

18

Down Light LEDs

20

Additional LEDs

22

suspension boards

24

power driver

26

interconnectors

28

translucent material

30

second aluminum plate

32

adhesive film

34

electrically conductive suspensions

36

light-emitting surface

38

reflector

40

shelf

42

rear wall

44

slot

46

Contact

Claims (16)

Light (10) for room lighting with a first plate (12) and a second plate (30), each made of an opaque material, wherein between the first plate (12) and the second plate (30) at least partially a translucent material (28) is arranged, wherein between the first plate and the second plate one or more light sources (16, 18, 20) are arranged, which emit light through one or more recesses in the first and / or the second plate, wherein the distance between the first plate and the second plate is at least ten times smaller than the largest extent of the first or second plate in a spatial direction. Light (10) after Claim 1 characterized in that the distance between the first plate (12) and the second plate (30) is at least one hundred times, preferably at least three hundred times, more preferably at least five hundred times smaller than the maximum extension of the first or second plate (12, 12; 30) in a spatial direction. Light (10) after Claim 1 or 2 , characterized in that the translucent material (28) connects the first and second plates (12, 30). Luminaire (10) according to at least one of the preceding claims, characterized in that the translucent material (28) forms at least one closed space between the first and the second plate (12, 30). Luminaire (10) according to at least one of the preceding claims, characterized in that the lighting means (16, 18, 20) comprises a first group of bulbs, which, in particular exclusively, emits light through recesses of the first plate (12) therethrough. Luminaire (10) according to at least one of the preceding claims, characterized in that the lighting means (16, 18, 20) a second group of Includes light emitting means which, in particular exclusively, emits light through recesses of the second plate (30) therethrough. Luminaire (10) according to at least one of the preceding claims, characterized in that the lighting means (16, 18, 20) comprises a third group of lighting means which, in particular exclusively, emits light through the translucent material (28). Light (10) after the Claims 5 to 7 , characterized in that the lighting means (16, 18, 20) of the first and / or second and / or third group are attached to the first plate. Lamp (10) according to at least one of Claims 5 to 8th , characterized in that the lighting means (16, 18, 20) of the first group are chip-on-board LEDs (COB LEDs), wherein a light emitting surface of the COB LEDs is preferably arranged in recesses of the first plate (12) , Lamp (10) according to at least one of Claims 6 to 9 , characterized in that the lighting means (16, 18, 20) of the second group are LEDs which each comprise a secondary optics, preferably a reflector, wherein the secondary optics preferably each adjoins a recess of the second plate. A method of manufacturing a luminaire (10), comprising the steps of (a) light-emitting means (16, 18, 20) are firmly bonded to a first plate (12), (b) a translucent material (28) is firmly bonded to a second plate (30), (c) recesses for the lighting means (16, 18, 20) are introduced into the first and / or second plate (12, 30) and / or the translucent material (28), (D) the translucent material (28) is also firmly bonded to the first plate (12) to form a lamp body. Method according to Claim 11 , characterized in that (e) from the lamp main body a plurality of lights (10), preferably by cutting the contour of the lights (10) are produced. Method according to Claim 11 or 12 , characterized in that in step (a) and electrical connection wires and electrical drivers are attached to the first plate cohesively, in particular on a mounted on the first plate carrier foil. Method according to at least one of Claims 11 to 13 , characterized in that after the step (a), a test of the lighting means (16, 18, 20) takes place. Method according to at least one of Claims 13 to 14 , characterized in that in step (c) recesses are introduced into the translucent material (28), the size of the lighting means (16, 18, 20) and / or the electrical connecting lines (26) and / or the electrical driver ( 24) are adjusted. Shelf (40) comprising at least one lamp (10) according to at least one of Claims 1 to 10 , wherein the lamp (10) in the shelf (40) is used as a shelf.

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