Light block

Abstract

[Task] To realize a light-emitting module that can be operated at high power. [Solution] Light-emitting module 901, wherein a first terminal 203A and a second terminal 203B are connected to a first wiring section 104A, wherein a third terminal 203C is connected to a second wiring section 104B, wherein a fourth terminal 203D is connected to a third wiring section 104C, wherein the first wiring section 104A is connected on the side of the first electrode to a light-emitting device 1, such that it is electrically connected to one or more first light-emitting elements 20A and one or more second light-emitting elements 20B, wherein the second wiring section 104B is connected on the side of the second electrode to the light-emitting device 1, such that it is electrically connected to the one or more first light-emitting elements 20A.and wherein the third wiring section 104C is connected to the lighting device 1 on the side of the second electrode, so that it is electrically connected to the one or more second lighting elements 20B.

Description

[Technical field] The present invention relates to a light-emitting module. [State of the art] Patent documents 1 to 3 disclose a lighting module in which a lighting device is mounted on a wiring substrate. The lighting module connects a lighting device and a connecting element, both mounted on the wiring substrate, in a wiring pattern to drive them. [Patent literature on the state of the art] [Patent literature] [Patent literature 1] JP 7284440 B2[Patent literature 2] JP 7406175 B2[Patent literature 3] JP 7389716 B2 [Summary of the invention] [Problem to be solved by the invention] The task is to create a light-emitting module that can be operated at high power. [Means to solve the problem] The luminaire module disclosed in the embodiment is provided with: one or more luminaires; a wiring substrate and a connecting element mounted on the wiring substrate and electrically connected to an external power supply for supplying electrical energy to the one or more luminaires, wherein the one or more luminaires have several luminaire elements comprising one or more first luminaire elements and one or more second luminaire elements, each having a first electrode and a second electrode, wherein the wiring substrate has several wiring sections comprising a first wiring section, a second wiring section and a third wiring section, each of which is independently electrically connected, wherein the connecting element has several terminals comprising a first terminal, a second terminal,comprising a third terminal and a fourth terminal, each independently electrically connected, wherein the first terminal and the second terminal are connected to the first wiring section, wherein the third terminal is connected to the second wiring section, wherein the fourth terminal is connected to the third wiring section, wherein the first wiring section is connected to the lighting device on the side of the first electrode, so that it is electrically connected to one or more first lighting elements and one or more second lighting elements, wherein the second wiring section is connected to the lighting device on the side of the second electrode, so that it is electrically connected to one or more first lighting elements.and wherein the third wiring section is connected to the lighting device on the side of the second electrode, so that it is electrically connected to one or more second lighting elements. In at least one of the one or more inventions disclosed by the embodiment, a lighting module can be provided which can be operated at high power. [Brief description of the characters] [Fig. 1] is a perspective view of a light-emitting module according to one embodiment. [Fig. 2] is a top view of the light-emitting module according to the embodiment. [Fig. 3] is a sectional view along line III-III from Fig. 2. [Fig. 4] is a top view of the light-emitting module, showing the internal structure of a light-emitting device according to the embodiment. [Fig. 5] is a perspective view of a first light-emitting device according to the embodiment. [Fig. 6] is a side view corresponding to Fig. 5. [Fig. 7A] is a top view of the first light-emitting device according to the embodiment. [Fig. 7B] is a sectional view of the first light-emitting device along line VIIB-VIIB from Fig. 7A. [Fig. 8] is a top view to illustrate the internal structure of the first light-emitting device according to the embodiment. [Fig. 9] is a perspective view of a second light-emitting device according to the embodiment. [Fig. 10] is a Fig.9 corresponding side view. [Fig. 11A] is a top view of the second lighting device according to the embodiment. [Fig. 11B] is a sectional view of the second lighting device at line XIB-XIB from Fig. 11A. [Fig. 12] is a top view to illustrate the internal structure of the second lighting device according to the embodiment. [Fig. 13] is a perspective view of a housing according to the embodiment. [Fig. 14A] is a top view of the housing according to the embodiment. [Fig. 14B] is a sectional view of the housing at line XIVB-XIVB from Fig. 14A. [Fig. 15] is a top view of a support according to the embodiment. [Fig. 16] is a bottom view of the support according to the embodiment. [Fig. 17] is a sectional view of the support at line XVII-XVII from Fig. 15. [Fig. 18] is a circuit diagram of the The luminaire module according to the embodiment. [Fig. 19A] is a top view of a wiring substrate according to the embodiment. [Fig.[Fig. 19B] is a view showing a wiring pattern of the wiring substrate according to the embodiment. [Fig. 19C] is a view in which the top view of the wiring substrate and the wiring pattern according to the embodiment are superimposed. [Fig. 20A] is a top view of a connection section according to the embodiment. [Fig. 20B] is a view showing a wiring pattern of the wiring substrate near the connection section according to the embodiment. [Fig. 20C] is a view in which the top view of the connection section and the wiring pattern near the connection section according to the embodiment are superimposed. [Emphasis of the invention] In the present description and claims, polygonal shapes such as triangular shapes, quadrilateral shapes, and the like are referred to as polygonal shapes, including those shapes on which machining has been performed to round, chamfer, bevel, or remove the corners. This is not limited to the corners (ends of sides), and shapes on which machining has been performed on the middle portions of the sides are also referred to as polygonal shapes. That is to say, shapes on which partial machining has been performed, whereby the basic polygonal shape remains, are included in the interpretation of a "polygonal shape" within the meaning of the description and the claims. This is not limited to polygonal shapes, and the same applies to words that express specific shapes, such as trapezoidal, circular, or concave-convex. Furthermore, it also applies to the treatment of the individual sides that make up these shapes. Thus, even if a corner or the middle part of a side has been modified, the interpretation of "side" includes the modified part. If a distinction is to be made between unmodified "polygonal shapes" or "sides" and modified shapes, this is done by adding "exactly," as for example, by describing "exactly rectangular shape." Information in the present description or the claims such as above and below (upwards / downwards), left and right, front and back, front and back (forwards / backwards), foreground and background and the like merely indicate a relationship such as a relative position, orientation, direction or the like and need not correspond to the relationship in use. Directions such as the X, Y, and Z directions, and the like, in the figures can also be indicated by arrows. These arrow directions are consistent across multiple views of the same embodiment. In the figures, the arrow directions indicated by X, Y, and Z are the positive direction, while the opposite direction is the negative direction. For example, a direction where the tip of the arrow is marked with an X is the X direction and the positive direction. In this description, a direction that is the X direction and the positive direction is referred to as the "positive X direction," and the opposite direction as the "negative X direction." When the term "X direction" is used, it includes both the positive and negative directions. The same applies to the Y and Z directions. If, in the present description, an object is defined as "one or more" and this object is described, the description is furthermore comprehensive, covering both singular and plural instances of the object. Thus, a description that specifies "one or more" is intended to cover embodiments comprising one or more objects, embodiments comprising at least one object, and embodiments comprising multiple objects. Furthermore, in the present description, statements describing "one or each" object serve as overarching statements for the description of a single object in an embodiment comprising a single object, the description of a single object in an embodiment comprising multiple objects, and the description of each object in an embodiment comprising multiple objects. Thus, the description of "one or each" object covers the following: in an embodiment comprising a single object, this single object contains the content of the description; in an embodiment comprising multiple objects, at least one of these objects contains the content of the description; in an embodiment comprising multiple objects, each of the multiple objects contains the content of the description; and in an embodiment comprising one or more objects, all objects contain the content of the description. The present description also uses terms like "elements" or "sections" when describing constituent parts and the like. An "element" is defined as an object treated as a physical unit. An object treated as a physical unit can also be described as an object that is handled as a component in a manufacturing step. A "section," on the other hand, refers to an object that does not need to be treated as a physical unit. For example, "section" is used when a part of a single element is partially perceived, or when several elements are perceived together as a single object. The distinction between "element" and "section" discussed above is not intended to represent a deliberate limitation of the scope of protection in the equivalence-based interpretation. That is to say, even if a constituent part is specified as an "element" in the claims, the applicant does not thereby concede that, solely by virtue of this specification, the treatment of this constituent part as a physical unit is indispensable for the application of the present invention. If a constituent part is present multiple times, it may also occur that, for the purpose of differentiation, the constituent parts are prefixed with terms like "first" and "second" in the present description or the claims. Furthermore, the objects distinguished between them may differ from one another in the present description and the claims. Thus, even if the claims specify constituent parts that are designated by prefixes in the same way as in the description, the objects defined by these constituent parts may not correspond in the present description and in the claims. For example, the present description may contain constituent parts distinguished by prefixing them with "first," "second," and "third." In a case where the claims specify the constituent parts prefixed with "first" and "third" in the present description, these constituent parts are distinguished in the claims for ease of identification by prefixing them with "first" and "second." In this case, the constituent parts prefixed with "first" and "second" in the claims refer to the constituent parts prefixed with "first" and "third" in the description. This rule applies not only to constituent parts but is also applied flexibly and appropriately to other objects. One embodiment of the present invention is described below. A specific form of implementation of the present invention is also described with reference to the figures. However, the embodiment of the present invention is not limited to this specific form of implementation. The illustrated embodiment is therefore not the only way in which the present invention can be implemented. For the sake of clarity, the sizes, positional relationships, and the like of the elements shown in the individual views may be exaggerated. <Ausführungsform> A light-emitting module 901 according to the embodiment is described. Figures 1, 2 to 3 are illustrations of an exemplary form of the light-emitting module 901. Figure 1 is a perspective view of the light-emitting module 901 according to the embodiment. Figure 2 is a top view of the light-emitting module 901 according to the embodiment. Figure 3 is a sectional view along line III-III from Figure 2. Figure 4 is a top view of the light-emitting module 901, showing the internal structure of the light-emitting device 1 according to the embodiment. The light module 901 is provided with several constituent parts. The several constituent parts provided on the light module 901 comprise one or more light devices 1, a wiring substrate 101, a connector 201 and a thermistor 301. The light block 901 may also be equipped with other constituent parts. For example, the light block 901 may have a different light source than the light source 1. Furthermore, the light block 901 does not necessarily have to have all of the constituent parts mentioned here. Each constituent part of the 901 light block is described. (Lighting device 1) A lighting device 1 according to the embodiment is described. Figures 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 to 17 are figures illustrating an exemplary form of the lighting device 1. Figure 5 is a perspective view of a first lighting device 1A according to the embodiment. Figure 6 is a side view corresponding to Figure 5. Figure 7A is a top view of the first lighting device 1A according to the embodiment. Figure 7B is a sectional view of the first lighting device 1A along line VIIB-VIIB from Figure 7A. Figure 8 is a top view illustrating the internal structure of the first lighting device 1A according to the embodiment. Figure 9 is a perspective view of a second lighting device 1B according to the embodiment. Fig. 10 is a side view corresponding to Fig. 9. Fig. 11A is a top view of the second lighting device 1B according to the embodiment.Fig. 11B is a sectional view of the second lighting device 1B at line XIB-XIB from Fig. 11A. Fig. 12 is a top view to illustrate the internal structure of the second lighting device 1B according to the embodiment. Fig. 13 is a perspective view of a housing 10 according to the embodiment. Fig. 14A is a top view of the housing 10 according to the embodiment. Fig. 14B is a sectional view of the housing 10 at line XIVB-XIVB from Fig. 14A. Fig. 15 is a top view of a support 11 according to the embodiment. Fig. 16 is a bottom view of the support 11 according to the embodiment. Fig. 17 is a sectional view of the support 11 at line XVII-XVII from Fig. 15. In Fig. 13, Fig. 14, Fig. 15, Fig. 16 to Fig. 17, the first lighting device 1A and the second lighting device 1B have a common structure. The lighting device 1 comprises several constituent parts. These several constituent parts include a housing 10, one or more lighting elements 20, one or more submounts 30, one or more reflective elements 40, one or more protective elements 50, several wiring leads 60 and an optical element 70. The lighting device 1 may also comprise further constituent parts. For example, the lighting device 1 may comprise further lighting elements separately from the one or more lighting elements 20. The lighting device 1 also need not include some of the several constituent parts listed here. First, the individual constituent parts of the lighting device 1 are described. (Case 10) The housing 10 comprises a support 11 and a cover body 14. The housing 10 is formed by connecting the cover body 14 to the support 11. An interior space is partitioned within the housing 10, in which other constituent parts are arranged. This interior space is a closed chamber enclosed by the support 11 and the cover body 14. This interior space can also be sealed in a vacuum or airtight condition. Viewed from above, the outer edge shape of the housing 10 is a rectangle. This rectangle can be a rectangle with long sides and short sides. In the housing 10 shown, the direction of the long sides of this rectangle corresponds to the X-direction and the direction of the short sides corresponds to the Y-direction. Viewed from above, the outer edge shape of the housing 10 does not have to be a rectangle. The housing 10 has an interior space in which other constituent parts are arranged. A first upper surface 11A of the housing 10 is part of a region dividing the interior space. An inner surface 11E and a lower surface 14B of the housing 10 are also each part of the region dividing the interior space. Beam 11 has a first upper surface 11A and a lower surface 11B. Beam 11 has a second upper surface 11C. Beam 11 has one or more outer surfaces 11D. Beam 11 has one or more inner surfaces 11E. The one or more outer surfaces 11D intersect the second upper surface 11C. The one or more outer surfaces 11D intersect the lower surface 11B. The one or more inner surfaces 11E intersect the second upper surface 11C. Viewed from above, the outer edge shape of the support 11 is rectangular. For the support 11, viewed from above, the first direction X is designated as the longitudinal direction and the second direction Y, perpendicular to the first direction X, is designated as the short direction. Viewed from above, the outer edge shape of the support 11 is the outer edge shape of the housing 10. Viewed from above, the outer edge shape of the first upper surface 11A is rectangular. This rectangular shape can be a rectangle with long sides and short sides. The direction of the long sides of the first upper surface 11A is parallel to the direction of the long sides of the outer edge shape of the support 11. Viewed from above, the outer edge shape of the first upper surface 11A need not be rectangular. Viewed from above, the first upper surface 11A is surrounded by the second upper surface 11C. The second upper surface 11C, viewed from above, is an annular surface surrounding the first upper surface 11A. The second upper surface 11C is a surface in the form of a rectangular ring. A frame defined by the inner edge of the second upper surface 11C is referred to here as the inner frame of the second upper surface 11C, and a frame defined by the outer edge of the second upper surface 11C is referred to here as the outer frame of the second upper surface 11C. The support 11 has a recessed section surrounded by the frame formed by the second upper surface 11C. The recessed section divides a portion of the support 11 that extends further downwards than the second upper surface 11C. The first upper surface 11A is part of the recessed section. One or more inner surfaces 11E are also part of the recessed section. The second upper surface 11C is located further above the first upper surface 11A. The support 11 has one or more step sections 11F. The step section 11F has a top surface 11G and a side surface 11H that intersects the top surface 11G and extends downwards from the top surface 11G. A surface having a single step section 11F consists of a single top surface 11G and a single side surface 11H. The top surface 11G intersects the inner surface 11E. The side surface 11H intersects the first top surface 11A. The one or more step sections 11F are provided on the inside of the inner frame of the second upper surface 11C when viewed from above. The one or more step sections 11F are formed along a part or all of the inside surface 11E when viewed from above. Although the side surface 11H on the support 11 is an inside surface, the side surface 11H and the inside surface 11E are distinct surfaces. The one or more inside surfaces 11E and the one or more side surfaces 11H are perpendicular to the first upper surface 11A. The perpendicularity here allows for a deviation of ±3 degrees. The one or more step sections 11F can include a first step section 11F1 and a second step section 11F2. The first step section 11F1 and the second step section 11F2 are positioned opposite their respective side faces 11H. The first step section 11F1 and the second step section 11F2 are positioned on the short sides of the inner frame of the second upper face 11C. The one or more inner surfaces 11E can include a first inner surface 11E1 and a second inner surface 11E2, which are opposite each other. The first upper surface 11A is provided between the first inner surface 11E1 and the second inner surface 11E2 when viewed from above. The first step section 11F1 is provided on the side of the first inner surface 11E1. The second step section 11F2 is provided on the side of the second inner surface 11E2. Beam 11 has a base section 11M and a frame section 11N. The base section 11M and the frame section 11N can be made of different materials. Beam 11 can be configured with a base element corresponding to base section 11M and a frame element corresponding to frame section 11N. The first upper surface 11A is contained in the base section 11M. The second upper surface 11C is contained in the frame section 11N. The one or more outer surfaces 11D and the one or more inner surfaces 11E are contained in the frame section 11N. The one or more step sections 11F are contained in the frame section 11N. The lower surface of the base section 11M forms part or all of the area of ​​the lower surface 11B of the beam 11. If the lower surface of the base section 11M forms part of the area of ​​the lower surface 11B of the beam 11, the lower surface of the frame section 11N forms the remaining area of ​​the lower surface 11B of the beam 11. The carrier 11 has several wiring sections 12. The several wiring sections 12 include one or more internal wiring sections 12A, which are arranged inside the housing 10, and one or more external wiring sections 12B, which are provided on the outer surface of the housing 10. The one or more internal wiring sections 12A are provided on the upper surface 11G of the stage section 11F. The carrier 11 has one or more internal wiring sections 12A, which are provided on the upper surface 11G of the first stage section 11F1. The carrier 11 has one or more internal wiring sections 12A, which are provided on the upper surface 11G of the second stage section 11F2. The one or more external wiring sections 12B are provided on the lower surface 11B of the housing 10. The one or more external wiring sections 12B are provided on the lower surface of the frame section 11N. The support 11 has one or more external wiring sections 12B provided on the side of the first stage section 11F1. The support 11 has one or more external wiring sections 12B provided on the side of the second stage section 11F2. The one or more internal wiring sections 12A are electrically connected to the external wiring section 12B on the support 11. The support 11 can, for example, be formed using ceramic as the main material. Examples of ceramics forming the main material of the support 11 include aluminum nitride, silicon nitride, aluminum oxide, or silicon carbide. The main material is defined as the material that constitutes the largest proportion, by mass or volume, in a molded body representing an object. If the molded body representing the object is made of a single material, then that material is the main material. Therefore, a material being the main material implies that its proportion can be 100%. The support 11 can be formed using a base element and a frame element, which are made of different main materials. The base element can, for example, be made of a material with excellent heat dissipation, such as metal, a metal-containing composite material, graphite, diamond, or the like. The metal forming the main material of the base element could be, for example, copper, aluminum, or iron. The metal-containing composite forming the main material of the base element could be, for example, copper-molybdenum or copper-tungsten. The frame element can, for example, be made of the ceramic material mentioned above as the main material of the support 11. The wiring section 12 of the carrier 11 can, for example, be formed using a metallic material as the main material. The metallic material forming the main material of the wiring section 12 of the carrier 11 could be, for example, a single metal such as Cu, Ag, Ni, Au, Ti, Pt, Pd, Cr, W, or the like, or an alloy or the like containing these metals. The wiring section 12 of the carrier 11 can, for example, be formed by one or more layers of metal. The lid body 14 has a top surface 14A and a bottom surface 14B. The lid body 14 also has one or more side surfaces 14C. The lid body 14 is designed in the form of a cuboid flat plate. However, the shape of the lid body 14 need not be cuboid. The lid body 14 is connected to the carrier 11. The lower surface 14B of the lid body 14 is connected to the second upper surface 11C of the carrier 11. The lid body 14 is connected to the carrier 11 by an adhesive. The lid body 14 has a light transmittance that allows light to pass through. Light transmittance is defined here as a transmittance of at least 80% with respect to the light incident on the lid body 14. The lid body 14 may have a non-transparent area (area without light transmittance) in one part. The lid body 14 can, for example, be made using glass as the main material. Alternatively, the lid body 14 can, for example, be made using sapphire as the main material. (Lighting element 20) The luminaire 20 has a top surface 21A, a bottom surface 21B, and several side surfaces 21C. The top surface 21A is rectangular. This rectangular shape has long sides and short sides. The outer shape of the luminaire 20, viewed from above, is also rectangular. The shape of the top surface 21A and the outer shape of the luminaire 20, viewed from above, are not limited to this. The luminaire 20 has a first electrode and a second electrode. The luminaire 20 has a light-emitting surface 22 that emits light. For example, a side surface 21C can be the light-emitting surface 22. The side surface 21C, which is the light-emitting surface 22, intersects the short sides of the upper surface 21A. Alternatively, the upper surface 21A can also be the light-emitting surface 22. The luminaire 20 has one or more light-emitting surfaces 22. For example, a light source 20 could be a light source that emits blue light. A light source 20 could also be a light source that emits green light. A light source 20 could also be a light source that emits red light. A light source 20 could also be a light source that emits light of other colors or wavelengths. Light with a peak emission wavelength between 420 nm and 494 nm is referred to as "blue light." Light with a peak emission wavelength between 495 nm and 570 nm is referred to as "green light." Light with a peak emission wavelength between 605 nm and 750 nm is referred to as "red light." A light source 20 that emits blue light or a light source 20 that emits green light can be defined as a light source comprising a nitride semiconductor. For example, a GaN semiconductor such as GaN, InGaN, AlGaN, or the like can be used as the nitride semiconductor. A light source 20 that emits red light can be defined as a light source comprising an InAlGaP, GaInP, or GaAs semiconductor such as GaAs or AlGaAs. For example, a semiconductor laser element can be used as the light source 20. A single-emitter semiconductor laser element can also be used as the light source 20. A multi-emitter semiconductor laser element can also be used as the light source 20. However, not only a semiconductor laser element, but also a light-emitting diode or the like can be used as the light source 20. Here, a semiconductor laser element is described, which represents an example of a luminescent element 20. The semiconductor laser element emits directed laser light. Divergent light is emitted from the light-emitting surface 22 of the semiconductor laser element. The light emitted by the semiconductor laser element forms an elliptical far-field pattern (hereinafter referred to as "FFP") in a plane parallel to the light-emitting surface 22. FFP is a shape and intensity distribution of the emitted light at a position remote from the light-emitting surface of the semiconductor laser element. The light passing through the center of the elliptical shape of the FFP, in other words, the light with the peak intensity in the FFP's light intensity distribution, is referred to as the light passing along or through the optical axis. Furthermore, in the FFP's light intensity distribution, the light with an intensity of at least 1 / e² of the peak intensity value is referred to as the main body light. The shape of the FFP of the light emitted by the semiconductor laser element in the plane parallel to the light emission surface 22 is an ellipse, in which one layering direction is longer than the direction perpendicular to the layering direction. The layering direction is the direction in which several semiconductor layers, including an active layer, are stacked in the semiconductor laser element. The direction perpendicular to the layering direction can also be described as the surface direction of the semiconductor layer. The direction of the longer diameter of the elliptical FFP shape can also be described as the direction of the fast axis of the semiconductor laser element, and the direction of the shorter diameter as the direction of the slow axis of the semiconductor laser element. The angle at which light with an intensity of 1 / e² of the peak intensity propagates, based on the light intensity distribution of the FFP, is considered the propagation angle of the semiconductor laser element. The propagation angle is defined as the angle formed by the light at the peak intensity (light passing through the optical axis) and the light at an intensity of 1 / e² of the peak intensity. Besides the intensity of 1 / e² of the peak intensity, the propagation angle can also be determined, for example, from the intensity of half the peak intensity. When the present description simply refers to the "propagation angle," it refers to the propagation angle at an intensity of 1 / e² of the peak intensity. The propagation angle of the light emitted by the semiconductor laser element in the direction of the fast axis can be 15 degrees or more and less than 40 degrees. Furthermore, the propagation angle of this light in the direction of the slow axis can be greater than 0 degrees and at most 10 degrees. For this light, the propagation angle of the fast axis is also greater than the propagation angle of the slow axis. (Submount 30) The submount 30 has a top surface 31A, a bottom surface 31B, and one or more side surfaces 31C. The top surface 31A can be described as a mounting surface on which other constituent parts are mounted. The shape of the top surface 31A is rectangular. This rectangular shape of the top surface 31A can have short sides and long sides. However, the shape of the top surface 31A does not have to be rectangular. The outer shape of the submount 30, viewed from above, is rectangular. This rectangular shape of the submount 30 can have short sides and long sides. However, the outer shape of the submount 30, viewed from above, need not be rectangular. The submount 30 can have an outer shape in which, viewed from above, a length in one direction (hereinafter referred to as the short direction of the submount 30) is less than a length in a direction perpendicular to it (hereinafter referred to as the long direction of the submount 30). In the submount 30 shown, the short direction corresponds to the X direction and the long direction to the Y direction. (Reflection element 40) The reflective element 40 has a lower surface 41A and a light-reflecting surface 41B that reflects light. The light-reflecting surface 41B is further inclined with respect to the lower surface 41A. A straight line connecting the lower and upper ends of the light-reflecting surface 41B is inclined with respect to the lower surface 41A. The angle at which the light-reflecting surface 41B is inclined with respect to the lower surface 41A is called the angle of inclination of the light-reflecting surface 41B. The light-reflecting surface 41B is a flat surface. However, the light-reflecting surface 41B can also be a curved surface. The angle of inclination of the light-reflecting surface 41B is 45 degrees. However, the angle of inclination of the light-reflecting surface 41B does not have to be 45 degrees. The main material of the reflecting element 40 can be glass, a metal, or the like. A material with high heat resistance should be used as the main material of the reflecting element 40. For example, the main material can be glass such as quartz, BK7 (borosilicate glass), or the like, or a metal such as aluminum or the like. The reflecting element 40 can also be made with silicon as the main material. If the main material is a reflective material such as Al or the like, the light-reflecting surface 41B can be formed from the main material. Alternatively, instead of forming the light-reflecting surface 41B using the main material, the basic shape of the reflecting element 40 can be formed from the main material, and the light-reflecting surface 41B can be formed on the surface of this basic shape. In this case, the light-reflecting surface 41B can be formed, for example, using a metal layer of Ag, Al, or the like, or a multilayer dielectric layer of Ta₂O₅ / SiO₂, TiO₂ / SiO₂, Nb₂O₅ / SiO₂, or the like. The light-reflecting surface 41B has a reflectance of at least 90% for the peak wavelength of the light shining onto the light-reflecting surface 41B. This reflectance can also be at least 95%. This reflectance can also be at least 99%. The light reflectance is at most 100% or less than 100%. (Protective element 50) The protection element 50 serves to prevent excessive current from flowing through a specific element (for example, a semiconductor laser element) and thereby destroying it. A Zener diode can be used as the protection element 50. Furthermore, a Zener diode made of silicon can be used. (Wiring line 60) Wiring conductor 60 is a wire-shaped, electrically conductive material whose two ends serve as connecting sections. These connecting sections at both ends serve as components for connecting to other constituent parts. Wiring conductor 60 is used for the electrical connection between two constituent parts. Wiring conductor 60 is, for example, a wire made of metal. The metal could be, for example, gold, aluminum, silver, copper, or similar materials. (Optical element 70) The optical element 70 has a top surface 71A, a bottom surface 71B, and one or more side surfaces 71C. The optical element 70 exerts an optical effect on light incident upon it. The optical effects exerted by the optical element 70 on the light include, for example, focusing, collimation, scattering, polarization, diffraction, multiplexing, light guiding, reflection, wavelength conversion, and the like. The optical element 70 has an optically effective surface that exerts the optical effect. The upper surface 71A, the lower surface 71B, or the side surfaces 71C can be an optically effective surface. Alternatively, a different position than the upper surface 71A, the lower surface 71B, and the side surfaces 71C can have an optically effective surface. For example, the optically effective surface can be formed inside the optical element 70 instead of on its surface. The optical element 70 can have one or more lens surfaces 71D. The lens surface 71D is an optically active surface of the optical element 70. An optical element 70 that has a lens surface 71D can also be called a lens element. The optical element 70 exerts an optical effect, such as focusing, scattering, or collimation, on the light that passes through the lens surface 71D and is emitted by it. For example, the optical element 70 is a collimating lens that transforms the light incident on the optical element 70 into collimated light and emits it. The lens surface(s) 71D are provided on the side of the upper surface 71A. The lens surface 71D can also be provided on the side of the lower surface 71B. The upper surface 71A and the lower surface 71B are planar surfaces. The lens surface(s) 71D intersect the upper surface 71A. Viewed from above, the lens surface(s) 71D are surrounded by the upper surface 71A. Viewed from above, the outer shape of the optical element 70 is rectangular. However, the outer shape of the optical element 70, viewed from above, need not be rectangular. The lower surface 71B is a flat surface. The lens surface 71D is not formed on the side of the lower surface 71B of the optical element 70. The shape of the lower surface 71B is rectangular. However, the shape of the lower surface 71B need not be rectangular. On the optical element 70, a portion that, viewed from above, overlaps with the lens surface 71D is designated as lens section 72A. On the optical element 70, a portion that, viewed from above, overlaps with the upper surface 71A is designated as non-lens section 72B. The lower surface 71B has a region that forms the lower surface of one or more of the respective lens sections 72A, and a region that forms the lower surface of the non-lens section 72B. The optical element 70 can have several lens surfaces 71D that are adjacent to one another in one direction. The direction in which the several lens surfaces 71D lie next to each other when viewed from above can also be described as the coupling direction of the lenses. In the optical element 70 shown, the coupling direction corresponds to the X-direction. The multiple lens surfaces 71D are arranged such that the vertices of the individual lens surfaces 71D lie on an imaginary straight line. This straight line, which connects the individual vertices, is parallel to the lower surface 71B of the optical element 70. "Parallel" here includes a deviation of ±5 degrees. The curvature of part or all of the lens surfaces 71D, and of at least two lens surfaces 71D, can be the same. All of the multiple lens surfaces 71D can have the same curvature. The optical element 70 has light transmittance. The light transmittance of the optical element 70 for the peak wavelength of the light incident on the optical element 70 is at least 80%. The optical element 70 may have a transmitting region and a non-transmitting region (hereinafter referred to as the non-transmittable region). The light transmittance of the non-transmittable region for the peak wavelength of the light incident on the optical element 70 is at most 50%. The optical element 70 may, for example, be formed using glass such as BK7 or the like. Next, the lighting device 1 will be described. (Lighting device 1) In the lighting device 1, one or more lighting elements 20 are arranged on the carrier 11. The one or more lighting elements 20 are arranged on the base section 11M. The one or more lighting elements 20 are arranged on the first upper surface 11A. The one or more lighting elements 20 are arranged side by side in one direction. The frame section 11N surrounds, viewed from above, the one or more lighting elements 20 that are arranged on the base section 11M. The one or more light elements 20 are arranged on the one or more submounts 30. The one or more light elements 20 are arranged on the carrier 11 via the one or more submounts 30. The one or the respective light elements 20 are arranged on the wiring layer 33 of the submount 30. Each submount 30 has only one light source 20. The light source 1 does not include any submounts 30 on which two light sources 20 are arranged. However, it may include a submount 30 on which two or more light sources 20 are arranged. In the lighting device 1, one or more reflective elements 40 are arranged on the carrier 11. The one or more reflective elements 40 are arranged on the first upper surface 11A. The one or more reflective elements 40 reflect the light emitted by the one or more lighting elements 20. The light reflected by the one or more reflective elements 40 propagates upwards. An optical axis of the light emitted by the one or more luminaire elements 20 is directed at the one or more reflective elements 40 onto a straight line that, viewed from above, passes through the light-reflecting surface 41B. If the luminaire 1 comprises several luminaire elements 20, the positions illuminated by the optical axis of the light emitted by the individual luminaire elements 20 onto the one or more reflective elements 40 lie, viewed from above, on a single straight line. Since the illumination points of the optical axis lie adjacent to each other on a single straight line, optical control is simplified. In the lighting device 1, one or more protective elements 50 are arranged on the carrier 11. The one or more protective elements 50 are arranged on the one or more submounts 30. The protective element 50 arranged on the submount 30 protects the lighting element 20 arranged on the submount 30. The one or the respective protective elements 50 are arranged on the wiring layer 33 of the submount 30. In the lighting device 1, the multiple wiring leads 60 are used to electrically connect the one or more lighting elements 20. By connecting a suitable number of wiring leads 60 to the housing 10, the lighting element 20, or the submount 30, the one or more lighting elements 20 can be electrically connected to the housing 10. In this way, electrical energy can be supplied to the one or more lighting elements 20, which are arranged inside the housing 10, from an external power supply electrically connected to the housing 10. The wiring lead 60 connected to the housing 10 is connected to the internal wiring section 12A located inside the housing 10. The multiple wiring leads 60 include one or more wiring leads 60 connected to the internal wiring section 12A provided on the side of the first internal surface 11E1, and one or more wiring leads 60 connected to the internal wiring section 12A provided on the side of the second internal surface 11E2. The first internal surface 11E1 and the second internal surface 11E2 are opposite each other in the second direction. In the lighting device 1, the light emitted by the one or more lighting elements 20 is emitted from the upper surface 14A of the housing 10. The light emitted by a single lighting element 20 is referred to here as the light from one element component. The light emitted by the lighting device 1 comprises one or more element components. The main part of the light from one element component does not overlap with the main part of the light from the other element components at the upper surface 14A. The main parts of the light from the individual element components do not overlap with each other at the upper surface 14A. In the lighting device 1, the optical element 70 is fixed to the housing 10. The optical element 70 is connected to the housing 10. The optical element 70 is connected to the housing 10 by means of an adhesive. The adhesive can be, for example, a UV-curing adhesive. The optical element 70 is arranged above the housing 10. The light emitted from the upper surface 14A enters the optical element 70, undergoes the optical action, and is emitted by the optical element 70. For example, the optical axes of the light from the individual element components each strike different lens surfaces, and the light from the individual element components is collimated and emitted by the optical element 70. (Wiring substrate 101) A wiring substrate 101 according to the embodiment is described. Fig. 19A is a top view of the wiring substrate 101 according to the embodiment. Fig. 19B is a view showing a wiring pattern of the wiring substrate 101 according to the embodiment. Fig. 19C is a view in which the top view of the wiring substrate 101 and the wiring pattern according to the embodiment are superimposed. The wiring substrate 101 has a top surface 101A, a bottom surface 101B, and one or more side surfaces 101C. The wiring substrate 101 has a plate shape. Viewed from above, the outer edge shape of the wiring substrate 101 is rectangular. This rectangular shape can be a rectangle with long sides and short sides. In the wiring substrate 101 according to the embodiment, viewed from above, the first direction X is designated as the longitudinal direction and the second direction Y, perpendicular to the first direction X, is designated as the short direction. The wiring substrate 101 has one or more through-holes 101H provided as mounting sections. These through-holes 101H contain the through-holes for fastening the wiring substrate 101 to another element (constituent part). For example, by screwing screws into the through-holes 101H, the wiring substrate 101 is fastened to another element. The through-holes 101H within the one or more through-holes 101H are used to align the position when fastening the wiring substrate 101 to another element. The wiring substrate 101 comprises a heat dissipation section 101D, an electrode section 101E, and an insulation section 101F. The heat dissipation section 101D serves as a path for dissipating the heat emitted by the other constituent parts mounted on the wiring substrate 101. The electrode section 101E is electrically connected to the other constituent parts mounted on the wiring substrate 101. The insulation section 101F insulates the heat dissipation section 101D and the electrode section 101E. The insulation section 101F is provided on the wiring substrate 101 for insulating the electrical connection of the heat dissipation section 101D and the electrode section 101E. The upper surface 101A of the wiring substrate 101 has a region where the heat dissipation section 101D is highest above the heat dissipation section 101D, the electrode section 101E, and the insulation section 101F (hereinafter referred to as the heat dissipation region of the upper surface 101A), a region where the electrode section 101E is highest above the upper surface 101A, and a region where the insulation section 101F is highest above the upper surface 101A (hereinafter referred to as the insulation region of the upper surface 101A). In the upper surface 101A, the heat dissipation region and the electrode region are spaced apart from the insulation region. The wiring substrate 101 comprises a heat dissipation element 111, several electrode elements 121, and one or more insulating elements 131. The heat dissipation section 101D includes the heat dissipation element 111, the electrode section 101E includes the several electrode elements 121, and the insulating section 101F includes the one or more insulating elements 131. The wiring substrate 101 has a mounting surface that encompasses the electrode area. The upper surface 101A of the wiring substrate 101 can also serve as a mounting surface. The electrode section 101E has a first electrode section 103A and a second electrode section 103B within the electrode area. Furthermore, the electrode section 101E also has a third electrode section 103C within the electrode area. Different constituent parts are mounted in each of the first electrode section 103A, the second electrode section 103B, and the third electrode section 103C. The first electrode section 103A has several first electrode regions 103A1 that are not electrically connected to each other. The first electrode section 103A has several first electrode regions 103A1 that are electrically connected to each other. The second electrode section 103B has several second electrode regions 103B1 that are not electrically connected to each other. The third electrode section 103C has several third electrode regions 103C1 that are not electrically connected to each other. Among the multiple first electrode regions 103A1 and the multiple second electrode regions 103B1, there are electrically interconnected first electrode regions 103A1 and second electrode regions 103B1. Furthermore, among the multiple first electrode regions 103A1 and the multiple third electrode regions 103C1, there are electrically interconnected first electrode regions 103A1 and third electrode regions 103C1. The electrically interconnected first electrode regions 103A1 and second electrode regions 103B1 each form part of an electrode element 121. The electrically interconnected first electrode regions 103A1 and third electrode regions 103C1 each form part of an electrode element 121. The one or more insulating elements 131 are, viewed from above, partially provided on the electrode element 121. Due to the insulating element 131, it appears as if a single continuous electrode element 121 is divided into several areas. In this way, the wiring pattern 101G is formed on the upper surface 101A of the wiring substrate 101. The main material of the heat dissipation element 111 can be a metal. For example, a single metal such as Cu, Ag, Al, Ni, Rh, Au, Ti, Pt, Pd, Mo, Cr, W, or the like, or an alloy containing these metals, can be used as the main material of the heat dissipation element 111. The heat dissipation element 111 is preferably made of a material with excellent heat dissipation properties. The heat dissipation element 111 can consist of copper with a content of 95% by mass or more. A metallic material can be used as the main material of electrode element 121. For example, a single metal such as Cu, Ag, Al, Ni, Rh, Au, Ti, Pt, Pd, Mo, Cr, W or the like, or an alloy containing these metals, can be used as the main material of electrode element 121. The insulating element 131 is formed using an insulating element. For example, polyimide can be used as the main material of the insulating element 131. Alternatively, glass epoxy, in which one or more glass fabrics are impregnated with a thermally curing insulating resin, such as epoxy resin, and the thermally curing insulating resin is cured, or liquid crystal polymer or the like, can be used as the main material of the insulating element 131. For example, a film-like polyimide can be used for the first insulating element 131A, and a resist such as a solder mask can be used for the second insulating element 131B. (Connector 201) A connector 201 according to the embodiment is described. Fig. 20 is a figure illustrating an exemplary shape of the connector 201 and the wiring pattern near the connector 201. Fig. 20A is a top view of a connection section according to the embodiment. Fig. 20B is a view showing a wiring pattern of the wiring substrate 101 near the connection section according to the embodiment. Fig. 20C is a view showing the top view of the connection section and the wiring pattern near the connection section according to the embodiment. In Fig. 20A and Fig. 20C, the main body section 202 of the connector 201 is shown hatched. Connector 201 can be described as an example of a connecting element used for electrical connection to an external power supply. Electrical energy is supplied from the external power supply to the components or devices connected to it via connector 201. Connector 201 has a socket into which the connector cable is inserted. Viewed from above, the first direction X of connector 201 is designated as the longitudinal direction, and the second direction Y is designated as the short direction. Connector 201 has an entry opening into which an FPC wiring cable is inserted. The connector 201 has a main body section 202, the shape of which, in a plan view, has a longitudinal and a short direction. The main body section 202 includes the insertion opening. Furthermore, several terminals 203 each have a projection section 204, which, in a plan view, extends from the main body section 202 to an outer surface of the main body section 202. The several terminals 203 are each independently electrically connected. In connector 201, the multiple terminals 203 comprise a first terminal 203A, a second terminal 203B, a third terminal 203C, and a fourth terminal 203D. The multiple terminals 203 may also include a fifth terminal 203E. Furthermore, the multiple terminals 203 may include a sixth terminal on the opposite side of the fifth terminal 203E. The first projection section 204A of the first terminal 203A extends in the short direction from the main body section 202. The third projection section 204C of the third terminal 203C extends in the short direction from the main body section 202. The fourth projection section 204D of the fourth terminal 203D extends in the short direction from the main body section 202. The fifth projection section 204E of the fifth terminal 203E extends in the short direction from the main body section 202. The second projection section 204B of the second terminal 203B extends longitudinally from the main body section 202. The projection section 204 of the sixth terminal extends longitudinally from the main body section 202. Each of the respective projection sections 204 is narrower than the main body section 202 in the projection direction from the main body section 202. In the illustrated connector 201, the first terminal 203A and the fourth terminal 203D extend in the positive Y direction from the main body section 202. Furthermore, the third terminal 203C and the fifth terminal 203E extend in the negative Y direction from the main body section 202. The second terminal 203B also extends in the positive X direction from the main body section 202. In a top view, one or more additional terminals may be provided between the first terminal 203A and the fourth terminal 203D. Furthermore, in a top view, one or more additional terminals may be provided between the third terminal 203C and the fifth terminal 203E. The projecting sections 204 of several terminal blocks 203 are provided, in a plan view, along the outer edge of the main body section 202. In the connector 201 shown, in a plan view, the respective projecting sections 204 of the first terminal block 203A, the second terminal block 203B, the fifth terminal block 203E, the third terminal block 203C, and the fourth terminal block 203D are arranged sequentially along the outer edge of the main body section 202, in that order. In a plan view, no other terminal block is arranged in the outer edge portion of the main body section 202 from the projecting section 204 of the first terminal block 203A to the projecting section 204 of the second terminal block 203B. With connector 201, the rated current of each terminal 203 can be specified. This rated current can be defined as a specification for connector 201, and is often set by the connector manufacturer to ensure product warranties and safety. For connector 201, the rated currents of the first terminal 203A, the second terminal 203B, the third terminal 203C, and the fourth terminal 203D are the same. Furthermore, the fifth terminal 203E and the sixth terminal can also have the same rated currents. (Thermistor 301) In the luminaire module 901, a thermistor 301 is arranged on the wiring substrate 101. The thermistor 301 can be used as a temperature sensing element to measure the temperature. Next, the light-up module 901 will be described. (Lighting module 901) In the luminaire module 901 according to the embodiment, one or more luminaires 1 are mounted on the wiring substrate 101. The one or more luminaires 1 can include the first luminaire 1A and the second luminaire 1B. The one or more luminaire elements 20 provided on the first luminaire 1A include one or more first luminaire elements 20A. The one or more luminaire elements 20 provided on the second luminaire 1B include one or more second luminaire elements 20B. Furthermore, the one or more luminaire elements 20 provided on the second luminaire 1B can include one or more third luminaire elements 20C. The first lighting device 1A is provided with a first housing 10A in which one or more first lighting elements 20A are arranged. The second lighting device 1B is provided with a second housing 10B in which one or more second lighting elements 20B are arranged. The first housing 10A and the second housing 10B have the same external shape. The first lighting device 1A has several internal wiring sections 12A in the carrier 11, comprising a first internal wiring section 12A1 and a second internal wiring section 12A2. The first internal wiring section 12A1 is provided on the side of the first inner surface 11E1, and the second internal wiring section 12A2 is provided on the side of the second inner surface 11E2. (See Fig. 8) In the first lighting device 1A, the multiple wiring leads 60 include the wiring leads 60 connected to the first internal wiring section 12A1 and the wiring leads 60 connected to the second internal wiring section 12A2. The one or more first lighting elements 20A are electrically connected to the first internal wiring section 12A1 and to the second internal wiring section 12A2. In the illustrated first lighting device 1A, the multiple first lighting elements 20A are electrically connected to the first internal wiring section 12A1 and the second internal wiring section 12A2 by a series circuit. The second lighting device 1B has several internal wiring sections 12A in the carrier 11, comprising a first internal wiring section 12A1 and a second internal wiring section 12A2. Furthermore, the multiple internal wiring sections 12A include a third internal wiring section 12A3 and a fourth internal wiring section 12A4. The first internal wiring section 12A1 and the second internal wiring section 12A2 are located on the side of the first inner surface 11E1. The third internal wiring section 12A3 and the fourth internal wiring section 12A4 are located on the side of the second inner surface 11E2. (See Fig. 12) In the second lighting device 1B, the multiple wiring leads 60 include the wiring leads 60 connected to the first internal wiring section 12A1 and the wiring leads 60 connected to the second internal wiring section 12A2. The one or more second lighting elements 20B are electrically connected to the first internal wiring section 12A1 and to the second internal wiring section 12A2. In the illustrated second lighting device 1B, the multiple second lighting elements 20B are electrically connected to the first internal wiring section 12A1 and the second internal wiring section 12A2 by a series circuit. Furthermore, the multiple wiring leads 60 can also include the wiring leads 60 connected to the third internal wiring section 12A3 and the wiring leads 60 connected to the fourth internal wiring section 12A4. The one or more third lighting elements 20C are electrically connected to the third internal wiring section 12A3 and to the fourth internal wiring section 12A4. In the second lighting device 1B shown, the multiple third lighting elements 20C are electrically connected to the third internal wiring section 12A3 and to the fourth internal wiring section 12A4 by a series circuit. The first lighting device 1A has an external wiring section 12B electrically connected to the first internal wiring section 12A1 and an external wiring section 12B electrically connected to the second internal wiring section 12A2. In the illustrated first lighting device 1A, the external wiring section 12B electrically connected to the first internal wiring section 12A1 is a first external wiring section 12B1, and the external wiring section 12B electrically connected to the second internal wiring section 12A2 is a fourth external wiring section 12B4. However, a second external wiring section 12B2 and a third external wiring section 12B3 are not strictly necessary in the first lighting device 1A for the electrical connection of one or more first lighting elements 20A. The second lighting device 1B has an external wiring section 12B electrically connected to the first internal wiring section 12A1 and an external wiring section 12B electrically connected to the second internal wiring section 12A2. In the illustrated second lighting device 1B, the external wiring section 12B electrically connected to the first internal wiring section 12A1 is a third external wiring section 12B3, and the external wiring section 12B electrically connected to the second internal wiring section 12A2 is a fourth external wiring section 12B4. The second lighting device 1B further comprises an external wiring section 12B electrically connected to the third internal wiring section 12A3 and an external wiring section 12B electrically connected to the fourth internal wiring section 12A4. In the illustrated second lighting device 1B, the external wiring section 12B electrically connected to the third internal wiring section 12A3 is a first external wiring section 12B1, and the external wiring section 12B electrically connected to the fourth internal wiring section 12A4 is a second external wiring section 12B2. The second lighting device 1B has two electrically connected external wiring sections 12B. Of these two external wiring sections 12B, one is provided on the side of the first inner surface 11E1, and the other is provided on the side of the second inner surface 11E2. In the illustrated second lighting device 1B, the second external wiring section 12B2 and the fourth external wiring section 12B4 are electrically connected. The first light element 20A can be either a light element that emits red light, a light element that emits green light, or a light element that emits blue light. Furthermore, the second light element 20B can be either a light element that emits red light, a light element that emits green light, or a light element that emits blue light. In addition, the second light element 20B can emit light of a color different from the color of the light emitted by the first light element 20A. The third light element 20C can either be a light element that emits red light, a light element that emits green light, or a light element that emits blue light, and furthermore, the third light element 20C can be a light of a color that differs from both the color of the light emitted by the first light element 20A and the color of the light emitted by the second light element 20B. Here, the wavelength of red light is between 640 nm and 770 nm, the wavelength of green light between 490 nm and 550 nm, and the wavelength of blue light between 430 nm and 490 nm. The light source 20 can emit a different type of visible light, and it can be a different type of light than visible light. By equipping the light source module 901 with the first light source 20A, the second light source 20B, and the third light source 20C, it can implement the RGB light source that emits red light, green light, and blue light. In the 901 light module, connector 201 is connected to the first electrode section 103A. The multiple terminals 203 of connector 201 are connected to the multiple first electrode sections 103A1. Furthermore, the first light device 1A is connected to the second electrode section 103B. The multiple external wiring sections 12B of the first light device 1A are connected to the multiple second electrode sections 103B1. The second light device 1B is connected to the third electrode section 103C. The multiple external wiring sections 12B of the second light device 1B are connected to the third electrode section 103C. Here, on the wiring substrate 101, on which one or more light devices 1 and the connector 201 are mounted, the electrode section 101E, which is connected to two constituent parts of the one or more light devices 1 and the connector 201 and forms a current path between these two constituent parts without an interposed connection of these two constituent parts, is referred to as a wiring section 104 on the wiring substrate 101. A single wiring section 104 can have one or more electrode elements 121. The light module 901 has several wiring sections 104. Furthermore, each of the several wiring sections 104 is independently connected electrically. The wiring substrate 101 has a first wiring section 104A, which is the wiring section 104 connected to the connector 201 and the second lighting device 1B. The first wiring section 104A is connected to the external wiring section 12B of the second lighting device 1B. Furthermore, the first wiring section 104A is connected to the first terminal 203A and the second terminal 203B of the connector 201. In this way, the current to the first wiring section 104A can be supplied by the sum of the rated currents of the two terminals 203, namely the first terminal 203A and the second terminal 203B, in order to realize a high-power operating lighting module. In the luminaire module 901, one of the third electrode areas 103C1 in the third electrode section 103C of the first wiring section 104A is connected to the second external wiring section 12B2 of the second luminaire 1B. Furthermore, one of the two first electrode areas 103A1 in the first electrode section 103A of the first wiring section 104A is connected to the first terminal 203A and the other to the second terminal 203B. The wiring substrate 101 has a second wiring section 104B, which is the wiring section 104 connected to the connector 201 and the first lighting device 1A. The second wiring section 104B is connected to the external wiring section 12B of the first lighting device 1A. Furthermore, the second wiring section 104B is connected to the third terminal 203C of the connector 201. The number of terminals 203 connected to the second wiring section 104B is less than the number of terminals 203 connected to the first wiring section 104A. In the illustrated lighting module 901, one of the second electrode areas 103B1 in the second electrode section 103B of the second wiring section 104B is connected to the second external wiring section 12B2 of the first lighting device 1A. Furthermore, one of the first electrode areas 103A1 in the first electrode section 103A of the second wiring section 104B is connected to the third terminal 203C. The wiring substrate 101 has a third wiring section 104C, which is the wiring section 104 connected to the connector 201 and the second lighting device 1B. The third wiring section 104C is connected to the external wiring section 12B of the second lighting device 1B. Furthermore, the third wiring section 104C is connected to the fourth terminal 203D of the connector 201. The number of terminals 203 connected to the third wiring section 104C is less than the number of terminals 203 connected to the first wiring section 104A. In the illustrated lighting module 901, one of the third electrode areas 103C1 in the third electrode section 103C of the third wiring section 104C is connected to the third external wiring section 12B3 of the second lighting device 1B. Furthermore, one of the first electrode areas 103A1 in the first electrode section 103A of the third wiring section 104C is connected to the fourth terminal 203D. The wiring substrate 101 has a fourth wiring section 104D, which is the wiring section 104 connected to the connector 201 and the second lighting device 1B. The fourth wiring section 104D is connected to the external wiring section 12B of the second lighting device 1B. Furthermore, the fourth wiring section 104D is connected to the fifth terminal 203E of the connector 201. The number of terminals 203 connected to the fourth wiring section 104D is less than the number of terminals 203 connected to the first wiring section 104A. In the illustrated lighting module 901, one of the third electrode areas 103C1 in the third electrode section 103C of the fourth wiring section 104D is connected to the first outer wiring section 12B1 of the second lighting device 1B. Furthermore, one of the first electrode areas 103A1 in the first electrode section 103A of the fourth wiring section 104D is connected to the fifth terminal 203E. The wiring substrate 101 has a fifth wiring section 104E, which is the wiring section 104 connected to the first light device 1A and the second light device 1B. The fifth wiring section 104E is connected to the respective external wiring sections 12B of the first light device 1A and the second light device 1B. In the illustrated light module 901, the fourth external wiring section 12B4 of the first light device 1A and the fourth external wiring section 12B4 of the second light device 1B are connected to the fifth wiring section 104E. In the lighting module 901, the first wiring section 104A is connected to the lighting device 1 on the side of the first electrode, so that it is electrically connected to one or more first lighting elements 20A and one or more second lighting elements 20B. Furthermore, the first wiring section 104A is also connected to the lighting device 1 on the side of the first electrode, so that it is electrically connected to one or more third lighting elements 20C. The "first electrode side" corresponds to the position on the cathode side of the circuit, where, for example, the first electrode is designated as the cathode, and this does not imply physical proximity. Similarly, the "second electrode side" corresponds to the position on the anode side of the circuit, where, for example, the second electrode is designated as the anode, and this does not imply physical proximity. The second wiring section 104B is connected to the lighting device 1 on the side of the second electrode, so that it is electrically connected to one or more of the first lighting elements 20A. The third wiring section 104C is connected to the lighting device 1 on the side of the second electrode, so that it is electrically connected to one or more of the second lighting elements 20B. The fourth wiring section 104D is connected to the lighting device 1 on the side of the second electrode, so that it is electrically connected to one or more of the third lighting elements 20C. In this way, in the luminaire module 901, the luminaire element 20 provided on the two luminaires 1 is electrically connected to the first wiring section 104A on the side of one of the electrodes of the two luminaire elements 20, and this first wiring section 104A is connected to the two terminals 203 to create a luminaire module capable of high power operation. Furthermore, the luminaire element 20 provided on one of the two luminaires 1 is electrically connected to the first wiring section 104A on the side of one of the electrodes via the fifth wiring section 104E, and also via the housing 10 of the other luminaire 1. In the illustrated luminaire module 901, the two luminaire elements 20 are the first luminaire element 20A and the second luminaire element 20B, or the first luminaire element 20A and the third luminaire element 20C. Alternatively, in the lighting module 901, the two lighting elements 20 provided on the single lighting device 1 are electrically connected to the first wiring section 104A on the side of one of the electrodes of the two lighting elements 20, and this first wiring section 104A is connected to the two terminals 203 to create a high-power lighting module. In the illustrated lighting module 901, the two lighting elements 20 are the second lighting element 20B and the third lighting element 20C. With regard to the two terminals 203 connected to the first wiring section 104A, the first wiring section 104A can be more easily formed on the wiring substrate 101 by selecting two terminals 203 between which no other terminal is arranged. Reducing the difference in the respective distances from the external wiring section 12B of the lighting device 1, connected to the first wiring section 104A, to the two terminals 203 can contribute to a more even current distribution across the two terminals 203. In the lighting module 901, a thermistor 301 is mounted on the wiring substrate 101. Viewed from above, the thermistor 301 is located between the lighting device 1 and the connector 201. The thermistor 301 is electrically connected to the connector 201 via the electrode section 101E. In the case of the lighting module 901, the expected current during the operation of the thermistor 301 is sufficiently low compared to the current required to operate the lighting element 20. Therefore, the nominal value (power) required for the terminals electrically connected to the thermistor 301 in the connector 201 is sufficiently low compared to the nominal value (power) required for the terminals 203 electrically connected to the lighting element 20. The individual embodiments of the present invention have been described above; however, the light-emitting module 901 according to the present invention is not strictly limited to the light-emitting device 1 of the individual embodiments. Thus, the present invention can not be implemented only by limiting itself to the external shape or the structure of the light-emitting module 901 disclosed in the individual embodiments. The present invention can be applied without necessarily including all constituent parts. For example, if a part of the constituent parts of the light-emitting module 901 disclosed by the embodiments is not specified in the claims, this is considered a concession to the freedom of interpretation of the person skilled in the art with regard to the replacement, omission, modification of shape, change of material, etc., of this part of the constituent parts, and the invention set forth in the claims is to be applied with this understanding. The following technical points are revealed by the content described up to this point in the present description. (Point 1) A light-emitting module, equipped with: one or more light-emitting devices; a wiring substrate and a connecting element mounted on the wiring substrate and electrically connected to an external power supply for the supply of electrical energy to the one or more light-emitting devices, wherein the one or more light-emitting devices have several light-emitting elements comprising one or more first light-emitting elements and one or more second light-emitting elements, each having a first electrode and a second electrode, wherein the wiring substrate has several wiring sections comprising a first wiring section, a second wiring section and a third wiring section, each being independently electrically connected, wherein the connecting element has several terminals comprising a first terminal, a second terminal,comprising a third terminal and a fourth terminal, each independently electrically connected, wherein the first terminal and the second terminal are connected to the first wiring section, wherein the third terminal is connected to the second wiring section, wherein the fourth terminal is connected to the third wiring section, wherein the first wiring section is connected to the lighting device on the side of the first electrode, so that it is electrically connected to one or more first lighting elements and one or more second lighting elements, wherein the second wiring section is connected to the lighting device on the side of the second electrode, so that it is electrically connected to one or more first lighting elements.and wherein the third wiring section is connected to the lighting device on the side of the second electrode, so that it is electrically connected to one or more second lighting elements. (Point 2) Light-emitting module according to point 1, wherein the multiple light-emitting elements further comprise one or more third light-emitting elements, wherein the multiple wiring sections further comprise a fourth wiring section, wherein the multiple terminal blocks further comprise a fifth terminal block, wherein the fifth terminal block is connected to the fourth wiring section, wherein the first wiring section is connected to the light-emitting device on the side of the first electrode, so that it is electrically connected to the one or the multiple third light-emitting elements, and wherein the fourth wiring section is connected to the light-emitting device on the side of the second electrode, so that it is electrically connected to the one or the multiple third light-emitting elements. (Point 3) Light-emitting module according to point 2, wherein the first light-emitting element is either a light-emitting element that emits red light, a light-emitting element that emits green light, or a light-emitting element that emits blue light, wherein the second light-emitting element is either a light-emitting element that emits red light, a light-emitting element that emits green light, or a light-emitting element that emits blue light, and it is a light of a color that differs from the color of the light emitted by the first light-emitting element, and wherein the third light-emitting element is either a light-emitting element that emits red light, a light-emitting element that emits green light, or a light-emitting element that emits blue light, and it is a light of a color that differs from both the color of the light emitted by the first light-emitting element and the color of the light emitted by the second light-emitting element. (Point 4) Light-emitting module according to one of points 1 to 3, wherein the one or more light-emitting devices comprise a first light-emitting device and a second light-emitting device, wherein the first light-emitting device has the one or more first light-emitting elements and the second light-emitting device has the one or more second light-emitting elements. (Point 5) Light-emitting module according to point 2 or 3, wherein the one or more light-emitting devices comprise a first light-emitting device and a second light-emitting device, wherein the first light-emitting device comprises the one or more first light-emitting elements and wherein the second light-emitting device comprises the one or more second light-emitting elements and the one or more third light-emitting elements. (Point 6) Lighting module according to point 4 or 5, wherein the multiple wiring sections further comprise a fifth wiring section to which the first lighting device and the second lighting device are connected, and wherein the one or more first lighting elements are electrically connected to the first wiring section via the fifth wiring section. (Point 7) Light-emitting module according to point 6, wherein the first light-emitting device has a first wiring section connected to the second wiring section of the wiring substrate and a second wiring section connected to the fifth wiring section of the wiring substrate, and wherein the second light-emitting device has a first wiring section connected to the first wiring section of the wiring substrate, a second wiring section connected to the third wiring section of the wiring substrate, and a third wiring section connected to the fifth wiring section of the wiring substrate. (Point 8) Light-emitting module according to one of points 4 to 7, wherein the first light-emitting device is provided with a first housing in which one or more first light-emitting elements are arranged, wherein the second light-emitting device is provided with a second housing in which one or more second light-emitting elements are arranged, and wherein the first housing and the second housing have the same external shape. (Point 9) Light-emitting module according to point 8, wherein the first housing comprises a support consisting of a base section on which the one or more first light-emitting elements are arranged, and a frame section which, in a top view, surrounds the one or more first light-emitting elements which are arranged on the base section in question, and a cover body which is connected to an upper surface of the frame section in question, and wherein the second housing comprises a support consisting of a base section on which the one or more second light-emitting elements are arranged, and a frame section which, in a top view, surrounds the one or more second light-emitting elements which are arranged on the base section in question, and a cover body which is connected to an upper surface of the frame section in question. (Point 10) Light-emitting module according to point 8 or 9, wherein the first light-emitting device is provided with a first lens element and wherein the second light-emitting device is provided with a second lens element. (Point 11) Light module according to one of points 1 to 10, where the respective nominal currents of the first terminal, the second terminal, the third terminal and the fourth terminal are the same. (Point 12) Light-emitting module according to one of points 1 to 11, wherein the connecting element has a main body section whose shape in plan view has a longitudinal direction and a short direction, wherein the multiple terminal blocks each have a projection section which extends in plan view from the main body section to an outside of the main body section, wherein the projection section of the first terminal block extends in the short direction from the main body section and wherein the projection section of the second terminal block extends in the longitudinal direction from the main body section. (Point 13) Light-emitting module according to point 12, wherein, in the connecting element, in a top view, no other terminal is arranged in an outer edge part from the projection section of the first terminal to the projection section of the second terminal in an outer edge of the main body section. Commercial use The lighting device 1 described in the embodiments can be used for a projector. A projector can therefore be considered one application to which the present invention can be applied. However, the present invention is not limited to this and can be used in various applications, including, but not limited to, lighting, illumination, vehicle headlights, head-mounted displays, and backlighting of other displays. [List of reference symbols] 1 Lighting device 10 Housing 11 Support 11A First upper surface 11B Lower surface 11C Second upper surface 11D Outer surface 11E Inner surface 11F Step section 11F1 First step section 11F2 Second step section 11G Upper surface 11H Side surface 11M Base section 11N Frame section 12 Wiring section (from the lighting device) 12A Inner wiring section 12A1 First inner wiring section 12A2 Second inner wiring section 12A3 Third inner wiring section 12A4 Fourth inner wiring section 12B Outer wiring section 12B1 First outer wiring section 12B2 Second outer wiring section 12B3 Third outer wiring section 12B4 Fourth outer wiring section 14 Cover body 14A Upper Surface 14B lower surface 14C side surface 20 semiconductor laser element (lighting element) 21A upper surface 21B lower surface 21C side surface 22Light emitting surface 30 Submount 31A Top surface 31B Bottom surface 31C Side surface 40 Reflecting element 41A Bottom surface 41B Light reflection surface 50 Protective element 60 Wiring 70 Optical element (lens element) 71A Top surface 71B Bottom surface 71C Side surface 71D Lens surface (optically effective surface) 72A Lens section 72B Non-lens section 101 Wiring substrate 101D Heat dissipation section 101E Electrode section 101F Insulation section 103A First electrode section 103A1 First electrode area 103B Second electrode section 103B1 Second electrode area 103C Third electrode section 103C1 Third electrode area 104 Wiring section (from wiring substrate) 104A First wiring section 104B Second wiring section 104C Third wiring section 104D Fourth wiring section 104E Fifth wiring section 111 Heat dissipation element 121 Electrode element 131 Insulation element 201 Connector (connecting element) 202Main body section 203A first terminal 203B second terminal 203C third terminal 203D fourth terminal 203E fifth terminal 204A first projection section 204B second projection section 204C third projection section 204D fourth projection section 204E fifth projection section 301 Thermistor (temperature measuring element) 901 Illumination module QUOTES INCLUDED IN THE DESCRIPTION This list of documents cited by the applicant was automatically generated and is included solely for the reader's convenience. The list is not part of the German patent or utility model application. The DPMA accepts no liability for any errors or omissions. Cited patent literature JP 7284440 B2

[0002] JP 7406175 B2

[0002] JP 7389716 B2

[0002]

Claims

A light-emitting module, equipped with: one or more light-emitting devices; a wiring substrate and a connecting element mounted on the wiring substrate and electrically connected to an external power supply for the supply of electrical energy to the one or more light-emitting devices, wherein the one or more light-emitting devices have several light-emitting elements comprising one or more first light-emitting elements and one or more second light-emitting elements, each having a first electrode and a second electrode, wherein the wiring substrate has several wiring sections comprising a first wiring section, a second wiring section and a third wiring section, each independently electrically connected, wherein the connecting element has several terminals comprising a first terminal, a second terminal,comprising a third terminal and a fourth terminal, each independently electrically connected, wherein the first terminal and the second terminal are connected to the first wiring section, wherein the third terminal is connected to the second wiring section, wherein the fourth terminal is connected to the third wiring section, wherein the first wiring section is connected to the lighting device on the side of the first electrode, so that it is electrically connected to one or more first lighting elements and one or more second lighting elements, wherein the second wiring section is connected to the lighting device on the side of the second electrode, so that it is electrically connected to one or more first lighting elements.and wherein the third wiring section is connected to the lighting device on the side of the second electrode, so that it is electrically connected to one or more second lighting elements. Illuminating module according to claim 1, wherein the multiple illuminating elements further comprise one or more third illuminating elements, wherein the multiple wiring sections further comprise a fourth wiring section, wherein the multiple terminal blocks further comprise a fifth terminal block, wherein the fifth terminal block is connected to the fourth wiring section, wherein the first wiring section is connected to the illuminating device on the side of the first electrode, so that it is electrically connected to the one or the multiple third illuminating elements, and wherein the fourth wiring section is connected to the illuminating device on the side of the second electrode, so that it is electrically connected to the one or the multiple third illuminating elements. Light-emitting component according to claim 2, wherein the first light-emitting element is either a light-emitting element that emits red light, a light-emitting element that emits green light, or a light-emitting element that emits blue light, wherein the second light-emitting element is either a light-emitting element that emits red light, a light-emitting element that emits green light, or a light-emitting element that emits blue light, and it is a light of a color that differs from the color of the light emitted by the first light-emitting element, and wherein the third light-emitting element is either a light-emitting element that emits red light, a light-emitting element that emits green light, or a light-emitting element that emits blue light, and it is a light of a color that differs from both the color of the light emitted by the first light-emitting element and the color of the light emitted by the second light-emitting element. Light-emitting module according to one of claims 1 to 3, wherein the one or more light-emitting devices comprise a first light-emitting device and a second light-emitting device, wherein the first light-emitting device comprises the one or more first light-emitting elements and wherein the second light-emitting device comprises the one or more second light-emitting elements. Light-emitting component according to claim 2, wherein the one or more light-emitting devices comprise a first light-emitting device and a second light-emitting device, wherein the first light-emitting device comprises the one or more first light-emitting elements and wherein the second light-emitting device comprises the one or more second light-emitting elements and the one or more third light-emitting elements. Lighting module according to claim 4 or 5, wherein the multiple wiring sections further comprise a fifth wiring section to which the first lighting device and the second lighting device are connected, and wherein the one or more first lighting elements are electrically connected to the first wiring section via the fifth wiring section. Lighting module according to claim 6, wherein the first lighting device has a first wiring section connected to the second wiring section of the wiring substrate and a second wiring section connected to the fifth wiring section of the wiring substrate, and wherein the second lighting device has a first wiring section connected to the first wiring section of the wiring substrate, a second wiring section connected to the third wiring section of the wiring substrate, and a third wiring section connected to the fifth wiring section of the wiring substrate. Light-emitting component according to one of claims 4 to 7, wherein the first light-emitting device is provided with a first housing in which one or more first light-emitting elements are arranged, wherein the second light-emitting device is provided with a second housing in which one or more second light-emitting elements are arranged, and wherein the first housing and the second housing have the same external shape. Light-emitting module according to claim 8, wherein the first housing comprises a support consisting of a base section on which one or more first light-emitting elements are arranged, and a frame section which, in a top view, surrounds the one or more first light-emitting elements which are arranged on the base section in question, and a cover body which is connected to an upper surface of the frame section in question, and wherein the second housing comprises a support consisting of a base section on which one or more second light-emitting elements are arranged, and a frame section which, in a top view, surrounds the one or more second light-emitting elements which are arranged on the base section in question, and a cover body which is connected to an upper surface of the frame section in question. Light-emitting component according to claim 8 or 9, wherein the first light-emitting device is provided with a first lens element and wherein the second light-emitting device is provided with a second lens element. Illuminating module according to one of claims 1 to 10, wherein the respective nominal currents of the first terminal, the second terminal, the third terminal and the fourth terminal are the same. Light-emitting module according to one of claims 1 to 11, wherein the connecting element has a main body section whose shape in a top view has a longitudinal direction and a short direction, wherein the multiple connecting terminals each have a projection section which extends in a top view from the main body section to an outside of the main body section, wherein the projection section of the first connecting terminal extends in the short direction from the main body section and wherein the projection section of the second connecting terminal extends in the longitudinal direction from the main body section. Light-emitting module according to claim 12, wherein in the connecting element, in the top view, no other terminal is arranged in an outer edge part from the projection section of the first terminal to the projection section of the second terminal in an outer edge of the main body section.

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