CN202040745U

CN202040745U - Light source module

Info

Publication number: CN202040745U
Application number: CN2011201305901U
Authority: CN
Inventors: 刘煌竣
Original assignee: SUZHOU GLOBAL LIGHTING TECHNOLOGIES Inc
Current assignee: SUZHOU GLOBAL LIGHTING TECHNOLOGIES Inc
Priority date: 2011-04-28
Filing date: 2011-04-28
Publication date: 2011-11-16
Anticipated expiration: 2021-04-28

Abstract

The utility model relates to a light source module, comprising at least one luminescent unit and a light guide component, wherein the light guide component comprises a light guide body; the light guide body and the luminescent unit commonly define an effective light emergent area; the light guide body comprises a light incident surface, a light emergent surface, a bottom surface, a rear end surface and a first edge area; the light incident surface is used for placing the luminescent unit, and the luminescent unit projects light beams towards the light incident surface; the light emergent surface is adjacent to one side of the light incident surface; the bottom surface is arranged opposite to the light emergent surface, forms an inclination angle with the light emergent surface, and is provided with a plurality of light guide units with first depth at the positions corresponding to the effective light emergent area; the rear end surface is arranged opposite to the light incident surface and is adjacent to the light emergent surface and the bottom surface; the first edge area is arranged between the effective light emergent area and the rear end surface; and the bottom surface is provided with at least one first optical micro-structure with second depth at the positions corresponding to the first edge area.

Description

Light source module

Technical field

The utility model relates to a kind of light source module, relates in particular to the leaded light component structure in this light source module.

Background technology

Cooperate and consult Figure 1A and Figure 1B, be respectively the stereogram and the profile of the light source module of prior art.This light source module 90 includes a LGP 92 and a plurality of luminescence unit 95, and this LGP 92 comprises an incidence surface 920, an exiting surface 922, a basal surface 924 and a rear end face 926.This incidence surface 920 is to supply those luminescence units 95 are set, and those luminescence units 95 are respectively towards these incidence surface 920 throw lights.This exiting surface 922 is to be adjacent to this incidence surface 920, and this basal surface 924 is to be adjacent to this incidence surface 920 and to have an angle with this exiting surface 922 to tilt and wedgewise, and this rear end face 926 is to be adjacent to this exiting surface 922 and this basal surface 924.

This basal surface 924 is to be provided with a plurality of light elements 925, guide to this rear end face 926 effectively with the light that will be incident in this LGP 92, wherein the distribution density of this light element 925 is that the luminous intensity that those luminescence units 95 that the position receives are set with it is inversely proportional to, that is the luminous intensity that is received is littler, and then the density to this light element 925 that should the luminous intensity setting is relative increase.

This light element 925 can be adjusted this LGP 92 brightness, and arbitrary corner of this LGP 92 that will be guided effectively by the light of these luminescence unit 95 incidents, and then makes this exiting surface 922 be able to the luminous of even brightness.For making the luminous of these exiting surface 922 even brightness, this LGP 92 certainly will be guided the position that is adjacent to this rear end face 926 of this LGP 92 as much as possible by the light that this luminescence unit 95 enters this LGP 92 by these incidence surface 920 projections, because this rear end face 926 is not provided with this light element 925 to adjust light, therefore light partly is directly via this rear end face refraction bright dipping, make the luminous intensity of this rear end face 926 significantly greater than the luminous intensity of this exiting surface 922, cause the generation of an edge bright dipping bright line; And when this LGP 92 spliced, the junction of this adjacent two LGP 92 can produce one of obviously visible splicing bright line, and influenced the light-emitting uniformity of integrated light source module.

Summary of the invention

The utility model technical issues that need to address have provided a kind of light source module, are intended to solve the above problems.

In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:

A kind of light source module of the present utility model comprises: at least one luminescence unit; Also comprise: a leaded light component; This leaded light component comprises a light guide body, and this light guide body is to define an effective bright dipping zone jointly with this luminescence unit, and this light guide body comprises: an incidence surface; Described incidence surface supplies this luminescence unit is set, and this luminescence unit is towards this incidence surface throw light; One exiting surface; Described exiting surface is adjacent to one of this incidence surface side; One basal surface; Described basal surface is with respect to this exiting surface and have an angle with this exiting surface and tilt, and this basal surface is to should effectively bright dipping location being provided with a plurality of one first light elements that the degree of depth is set that have; One rear end face; Described rear end face is with respect to this incidence surface and be adjacent to this exiting surface and this basal surface; And one first fringe region; Described first fringe region is between this effective bright dipping zone and this rear end face, and this basal surface is provided with at least one one second first optical microstructures that the degree of depth is set that has at the corresponding first fringe region place.

Another kind of light source module of the present utility model comprises: a plurality of luminescence units; Also comprise: a plurality of leaded light components; Respectively this leaded light component comprises a light guide body, and this light guide body is to define an effective bright dipping zone jointly with those luminescence units, and this light guide body comprises: an incidence surface; Described incidence surface is for being provided with those luminescence units, and those luminescence units be branch other towards this incidence surface throw light; One exiting surface; Described exiting surface is adjacent to one of this incidence surface side; One basal surface; Described basal surface is with respect to this exiting surface and have an angle with this exiting surface and tilt, and this basal surface is in to should effectively bright dipping location being provided with a plurality of one first light elements that the degree of depth is set that have; One rear end face; Described rear end face is with respect to this incidence surface and be adjacent to this exiting surface and this basal surface; One first fringe region; Described first fringe region is between this effective bright dipping zone and this rear end face, and this basal surface is provided with at least one one second first optical microstructures that the degree of depth is set that has at the corresponding first fringe region place; And one second fringe region; Described second fringe region is between this first fringe region and this rear end face, and this basal surface is to should the second fringe region place being provided with at least one the 3rd second optical microstructures that the degree of depth is set; This rear end face of this light guide body is smooth this incidence surface in contiguous leaded light component, makes the exiting surface of two adjacent leaded light components be positioned at same horizontal plane.

Compared with prior art, the beneficial effects of the utility model are: leaded light component is to see through this first optical microstructures that is provided with at its first fringe region, to control the luminous intensity of this leaded light component effectively, to avoid the generation of this leaded light component edge bright line effectively in its edge bright dipping; In addition, see through this second optical microstructures that is provided with at its second fringe region, avoiding splicing the generation of bright line, and then provide the face shape light source of an even brightness.

Description of drawings

Figure 1A is the light source module stereogram of prior art.

Figure 1B is the cutaway view of Figure 1A.

Fig. 2 is the stereogram of the light source module of the utility model first embodiment.

Fig. 3 is Fig. 2 cutaway view.

Fig. 4 is the stereogram of the light source module of the utility model second embodiment.

Fig. 5 and Fig. 6 are the cutaway view of the light source module of the utility model second embodiment.

The specific embodiment

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:

The utility model is to provide a kind of light source module, and this light source module comprises an at least one luminescence unit and a leaded light component, and this leaded light component is to define an effective bright dipping zone jointly with this luminescence unit.This light guide body comprises an incidence surface, an exiting surface, a basal surface, a rear end face and one first fringe region.This incidence surface is for being provided with this luminescence unit, and this luminescence unit be branch other towards this incidence surface throw light; This exiting surface is adjacent to one of this incidence surface side; This basal surface is in to should effectively bright dipping location being provided with a plurality of one first light elements that the degree of depth is set that have; This rear end face is with respect to this incidence surface and be adjacent to this exiting surface and this basal surface; This first fringe region is between this effective bright dipping zone and this rear end face, and this basal surface is provided with at least one one second first optical microstructures that the degree of depth is set that has at the corresponding first fringe region place.

According to a specific embodiment of the present utility model, wherein this second the degree of depth is set is first the degree of depth to be set greater than this.

According to a specific embodiment of the present utility model, wherein this first optical microstructures is provided with the be provided with density of density greater than this light element.

According to a specific embodiment of the present utility model, wherein the distance that the distribution density of those light elements is and it is provided with between position and this luminescence unit is inversely proportional to.

In addition, the utility model also provides a kind of light source module, and this light source module comprises a plurality of luminescence units and a plurality of leaded light component, and respectively this leaded light component comprises a light guide body, and this light guide body is to define an effective bright dipping zone jointly with those luminescence units.This light guide body comprises an incidence surface, an exiting surface, a basal surface, a rear end face, one first fringe region and one second fringe region.This incidence surface is for being provided with those luminescence units, and those luminescence units be branch other towards this incidence surface throw light; This exiting surface is adjacent to one of this incidence surface side; This basal surface is with respect to this exiting surface and have an angle with this exiting surface and tilt, and this basal surface is to should effectively bright dipping location being provided with a plurality of one first light elements that the degree of depth is set that have; This rear end face is with respect to this incidence surface and be adjacent to this exiting surface and this basal surface; This first fringe region is between this effective bright dipping zone and this rear end face, and this basal surface is provided with at least one one second first optical microstructures that the degree of depth is set that has at the corresponding first fringe region place; This second fringe region is between this first fringe region and this rear end face, and this basal surface is to should the second fringe region place being provided with at least one the 3rd second optical microstructures that the degree of depth is set; Wherein, this rear end face of this light guide body is smooth this incidence surface in contiguous leaded light component, makes the exiting surface of two adjacent leaded light components be positioned at same horizontal plane.

According to a specific embodiment of the present utility model, wherein this second the degree of depth is set is first the degree of depth to be set greater than this, the 3rd the degree of depth is set is second the degree of depth to be set greater than this.

According to a specific embodiment of the present utility model, wherein this first optical microstructures the be provided with density of density greater than this light element is set, this second optical microstructures the be provided with density of density greater than this first optical microstructures is set.

According to a specific embodiment of the present utility model, wherein the area of second fringe region is less than or equal to the area of this first fringe region.

According to a specific embodiment of the present utility model, wherein this incidence surface has a groove being adjacent to one of this exiting surface side, respectively to have one of this rear end face side be this groove that repeatedly places contiguous light guide body accordingly to this leaded light component, and this rear end face is smooth to be adjacent to one of this exiting surface plane in this groove, makes the exiting surface of two adjacent leaded light components be positioned at same horizontal plane.

According to a specific embodiment of the present utility model, wherein this first fringe region more comprises a plurality of blank portions, and those blank portions are those luminescence units the position being set that are arranged on this incidence surface of corresponding contiguous leaded light component and being provided with.

Cooperate and consult Fig. 2 and Fig. 3, be respectively the stereogram and the cutaway view of the lighting module of the utility model first embodiment.This lighting module 10 comprises an at least one luminescence unit 12 and a leaded light component 14, this luminescence unit 12 is to define an effective bright dipping zone 16 jointly with this leaded light component 14, and this effective bright dipping zone 16 is meant that the light that is incident to this leaded light component 14 by this luminescence unit 12 is able to the zone of bright dipping equably.

This luminescence unit 12 provides the required light source of this light source module 10, and divides other incidence surface 142 throw lights towards this leaded light component 14.This luminescence unit 12 has a luminous intensity, and this distribution of light intensity is that the transmission along with light little by little weakens apart from increase, the luminous intensity that meaning promptly more approaches these luminescence unit 12 bright dippings place is bigger, and the luminous intensity that more is away from these luminescence unit 12 bright dippings place is littler.Wherein, this luminescence unit 12 can be light emitting diode, and more preferably, this luminescence unit 12 can be the light emitting diode of Quartering shot type (edge-type), avoiding light by unnecessary orientation bright dipping effectively, and then promotes the light service efficiency.

This leaded light component 14 is the light sources that can guide by these luminescence unit 12 outputs, and makes this light source be distributed in this leaded light component 14 equably, will be converted to the output of one side shape light source by the point source of light of these luminescence unit 12 outputs.This leaded light component 14 comprises a light guide body 140, and this light guide body 140 comprises an incidence surface 142, an exiting surface 144, a basal surface 146 and a rear end face 148.This incidence surface 142 is provided with this luminescence unit 12, and this luminescence unit 12 is towards these incidence surface 142 throw lights.This exiting surface 144 is adjacent to this incidence surface 142.This basal surface 146 is with respect to this exiting surface 144 and be adjacent to this incidence surface 142, and has an angle with this exiting surface 144, makes this light guide body 140 wedgewises (as shown in Figure 3).This rear end face 148 is provided with respect to this incidence surface 142, and is adjacent to this exiting surface 144 and this basal surface 146.

This basal surface 146 is being provided with a plurality of light elements 147 corresponding to these 16 places, effective bright dipping zone, those light elements 147 have one first depth D 1 are set, in the present embodiment, this first is provided with depth D 1 and is meant that this light element 147 is respectively goed deep into the distance of these light guide body 14 inside by this basal surface 146.

The distribution density of those light elements 147 in this effective bright dipping zone 16 is the received luminous intensity in position to be set with it be inversely proportional to, by above-mentioned luminescence unit 12 luminous intensities is that its luminous intensity is to successively decrease to know by inference thereupon along with the increase of light transmission distance, and the distribution density of those light elements 147 is to increase progressively along the direction that this basal surface 146 is away from this incidence surface 142.Further explanation, the received luminous intensity in position that is provided with of those light elements 147 heals big, (meaning i.e. these light element 147 settings more approaches this incidence surface 142), then the distribution density of this light element 147 is relatively more to dredge, scattered to the chance of this exiting surface 144 to reduce this light source by these light elements 147, make this light source be passed to this leaded light component 14 rear ends effectively.And that this light element 147 is provided with the received luminous intensity in position is littler, (meaning i.e. these light element 147 settings more is away from this incidence surface 142, then the distribution density of those light elements 147 is relatively closeer, the chance that makes light source be scattered to this exiting surface 144 improves, after increasing this leaded light component 14, hold brightness, make leaded light component 147 light-emitting uniformity.In other words, those light elements 147 are inversely proportional in the distance that distribution density is and it is provided with between position and this luminescence unit 12 in this effective bright dipping zone 16, so, can be directed to this whole light guide body 140 effectively by these luminescence unit 12 outgoing to the light of this leaded light component 14, make this effective bright dipping zone 16 even.

Again, this leaded light component 14 more includes one first fringe region 150, this first fringe region 150 is between this effective bright dipping zone 16 and this rear end face 148, and this basal surface 146 is to being provided with at least one first optical microstructures 152 in first fringe region, 150 places.

Consult Fig. 3, this first optical microstructures 152 is to have one second depth D 2 is set, wherein this second is provided with depth D 2 and is meant that this first optical microstructures 152 is goed deep into the distance of these light guide body 14 inside by this basal surface 146, and second depth D 2 is set is first depth D 1 to be set greater than this for this, with reduce part light by these luminescence unit 12 outgoing via total internal reflection directly by the probability of these rear end face 148 bright dippings, and then make most of light by these incidence surface 142 incidents all by these exiting surface 144 outgoing, can avoid the excessive problem of these rear end face 148 luminous intensities to produce effectively, and promote the briliancy of this exiting surface 144 further.

Cooperate and consult Fig. 4, Fig. 5 and Fig. 6, be respectively the stereogram and the cutaway view of the light source module of the utility model second embodiment.This light source module 20 is to comprise a plurality of luminescence units 22 and a plurality of leaded light component 24, and those luminescence units 22 are to define an effective bright dipping zone 26 jointly with this leaded light component 24 respectively respectively.

Those luminescence units 22 are in order to providing this light source module 20 one of required light source, and those luminescence units 22 be branch other towards these leaded light component 24 throw lights.Those luminescence units 22 have a luminous intensity, and this distribution of light intensity is that the transmission along with light little by little weakens apart from increase, the luminous intensity that meaning promptly more approaches these luminescence unit 22 bright dippings place is bigger, and the luminous intensity that more is away from these luminescence unit 22 bright dippings place is littler; Wherein those luminescence units 22 are to be the light emitting diode of Quartering shot type.

Those leaded light components 24 are the light that can guide by these luminescence unit 22 outputs, and make this light be distributed in this leaded light component 24 equably, will be converted to the output of one side shape light source by the point source of light of these luminescence unit 22 outputs.Respectively this leaded light component 24 comprises a light guide body 240, and this light guide body 240 comprises an incidence surface 242, an exiting surface 244, a basal surface 246 and a rear end face 248.

This incidence surface 242 is to supply to be provided with those luminescence units 22, and those luminescence units 22 are respectively towards these incidence surface 242 throw lights.This basal surface 246 is with respect to this exiting surface 244 and be adjacent to this incidence surface 242, and this basal surface 246 is to have an angle with this exiting surface 244 to make this light guide body 240 wedgewises obliquely.This rear end face 248 is to be provided with respect to this incidence surface 242, and is adjacent to this exiting surface 244 and this basal surface 246.And this incidence surface 242 has a groove 245 being adjacent to one of this exiting surface 244 side, uses during for those leaded light components 24 splicing assemblings.

When reality is spliced, it is repeatedly to place on this groove 245 of contiguous leaded light component 24 that this leaded light component 24 has one of this rear end face 248 side, as shown in Figure 5, and this rear end face 248 is smoothly to be adjacent to one of this exiting surface 244 plane in this groove 245, makes the exiting surface 244 of two adjacent leaded light components 24 can be positioned on the identical plane.

In addition, end face 248 is can be directly smooth in this incidence surface 242 of contiguous leaded light component 24 after this leaded light component 24, as shown in Figure 6, and the exiting surface 244 of these two adjacent leaded light components 24 can be positioned on the identical plane.

This basal surface 246 is being provided with a plurality of light elements 247 corresponding to these 26 places, effective bright dipping zone, and those light elements 247 are to have one first depth D 1 is set, in the present embodiment, this first the degree of depth is set is to refer to that this light element 247 is respectively goed deep into the distance of these light guide body 24 inside by this basal surface 246.

The distribution density of those light elements 247 in this effective bright dipping zone 26 is provided with the luminous intensity that the position receives and is inversely proportional to it, it is thinner that meaning promptly is provided with the distribution density of those light elements 247 be adjacent to this incidence surface 242, and it is closeer that the distribution density of those light elements 247 that are away from this incidence surface 242 is set; In other words, those light elements 247 are inversely proportional in the distance that distribution density is and it is provided with between position and this luminescence unit 22 in this effective bright dipping zone 26, so, effectively this luminescence unit 22 is guided to this whole light guide body 24 by the light of these incidence surface 242 incidents.

Again, this leaded light component 24 more includes one first fringe region 250, this first fringe region 250 is between this effective bright dipping zone 26 and this rear end face 248, and be in close proximity to this effective bright dipping zone 26, this basal surface 246 is to being provided with at least one first optical microstructures 252 in first fringe region, 250 places.

Consult Fig. 5 again, this first optical microstructures 252 is to have one second depth D 2 is set, and second depth D 2 is set is first depth D 1 to be set greater than this for this, with reduce part light by these luminescence unit 22 outgoing via total internal reflection directly by the probability of these rear end face 248 bright dippings, and then make most of light by these incidence surface 242 incidents all by these exiting surface 244 outgoing, and promote the briliancy of this exiting surface 244.

Again, problem for the splicing bright line that more effectively solves spliced leaded light component 24, this leaded light component 24 more includes one second fringe region 254, this second fringe region 254 is to be provided with between this first fringe region 250 and this rear end face 248, and the area of this second fringe region 254 is the areas that are less than or equal to this first fringe region 250.This second fringe region 250 is to be provided with at least one second optical microstructures 256, and this second optical microstructures 256 has one the 3rd depth D 3 is set, and wherein the 3rd depth D 3 is set is second depth D 2 to be set greater than this.

Again, for make spliced leaded light component 24 the light of the luminescence unit 22 of splicing place cause this first fringe region 250 of adjacent leaded light component 24 with to tangible luminous point occurring in luminescence unit 22 placements; Therefore, respectively this leaded light component 24 is provided with a plurality of blank portions 253 at this first fringe region 250, and those blank portions 253 are that corresponding those luminescence units 22 are provided with, and promptly blank portion 253 belows are provided with luminescence unit 22.Those blank portions 253 do not lay this light element 247, this first optical microstructures 252 or this second optical microstructures 256, to avoid being caused the generation that the luminous point of position is set corresponding to this luminescence unit 22 by the light source of this luminescence unit 22 output by scattering in large quantities.

Is by these exiting surface 244 refraction bright dippings by those luminescence units 22 via those light element 247 scatterings via the part light that this incidence surface 242 is incident in this light guide body 24, the light of part is via transmitting towards this rear end face 248 after those light element 247 scatterings, or part light be this light guide body 24 with total internal reflection be passed to this first optical microstructures 252 or this second optical microstructures 256, and via this first optical microstructures 252 or this second optical microstructures, 256 scatterings and by these exiting surface 244 bright dippings.Because the degree of depth that is provided with of this first optical microstructures 252 and this second optical microstructures 256 is all come highly than the degree of depth that is provided with of those light elements 247, and the distance that the degree of depth is and it is provided with between position and this luminescence unit 22 that is provided with of this light element 247 is inversely proportional to, so, can avoid a large amount of light by these rear end face 248 bright dippings effectively, and reach the effect of avoiding edge bright line and splicing bright line.

The utility model is provided with this first optical microstructures through being away from one of one of incidence surface side first fringe region inside at this leaded light component, it is provided with the be provided with degree of depth of the degree of depth greater than light element, with the edge bright line of the light source module of the single leaded light component that improves prior art effectively and luminescence unit combination and cause the uneven problem of exiting surface bright dipping; Again, can adjacent to one of this rear end face second fringe region two optical microstructures be set one, it is provided with the be provided with degree of depth of the degree of depth greater than the above-mentioned first smooth micro-structural, more can improve the splicing bright line of leaded light component generation when splicing of prior art effectively, increase the outgoing light homogeneity of integrated light source module with increase.

Right the above; it only is the preferred embodiment of the utility model; when the scope that can not limit the utility model enforcement, promptly all equalizations of doing according to the scope of the utility model claim change and modify etc., all should still belong in the protection of covering scope intention of claim of the utility model.

Claims

1. a light source module comprises: at least one luminescence unit; It is characterized in that also comprising: a leaded light component; This leaded light component comprises a light guide body, and this light guide body is to define an effective bright dipping zone jointly with this luminescence unit, and this light guide body comprises: an incidence surface; Described incidence surface supplies this luminescence unit is set, and this luminescence unit is towards this incidence surface throw light; One exiting surface; Described exiting surface is adjacent to one of this incidence surface side; One basal surface; Described basal surface is with respect to this exiting surface and have an angle with this exiting surface and tilt, and this basal surface is to should effectively bright dipping location being provided with a plurality of one first light elements that the degree of depth is set that have; One rear end face; Described rear end face is with respect to this incidence surface and be adjacent to this exiting surface and this basal surface; And one first fringe region; Described first fringe region is between this effective bright dipping zone and this rear end face, and this basal surface is provided with at least one one second first optical microstructures that the degree of depth is set that has at the corresponding first fringe region place.

2. light source module according to claim 1 is characterized in that: second the degree of depth is set is first the degree of depth to be set greater than this for this.

3. light source module according to claim 1 is characterized in that: this first optical microstructures the be provided with density of density greater than this light element is set.

4. light source module according to claim 1 is characterized in that: the distance that density is and it is provided with between position and this luminescence unit that is provided with of those light elements is inversely proportional to.

5. a light source module comprises: a plurality of luminescence units; It is characterized in that also comprising: a plurality of leaded light components; Respectively this leaded light component comprises a light guide body, and this light guide body is to define an effective bright dipping zone jointly with those luminescence units, and this light guide body comprises: an incidence surface; Described incidence surface is for being provided with those luminescence units, and those luminescence units be branch other towards this incidence surface throw light; One exiting surface; Described exiting surface is adjacent to one of this incidence surface side; One basal surface; Described basal surface is with respect to this exiting surface and have an angle with this exiting surface and tilt, and this basal surface is in to should effectively bright dipping location being provided with a plurality of one first light elements that the degree of depth is set that have; One rear end face; Described rear end face is with respect to this incidence surface and be adjacent to this exiting surface and this basal surface; One first fringe region; Described first fringe region is between this effective bright dipping zone and this rear end face, and this basal surface is provided with at least one one second first optical microstructures that the degree of depth is set that has at the corresponding first fringe region place; And one second fringe region; Described second fringe region is between this first fringe region and this rear end face, and this basal surface is to should the second fringe region place being provided with at least one the 3rd second optical microstructures that the degree of depth is set; This rear end face of this light guide body is smooth this incidence surface in contiguous leaded light component, makes the exiting surface of two adjacent leaded light components be positioned at same horizontal plane.

6. light source module according to claim 5 is characterized in that: second the degree of depth is set is first the degree of depth to be set greater than this for this, and the 3rd the degree of depth is set is second the degree of depth to be set greater than this.

7. light source module according to claim 5 is characterized in that: this first optical microstructures the be provided with density of density greater than this light element is set, this second optical microstructures the be provided with density of density greater than this first optical microstructures is set.

8. light source module according to claim 5 is characterized in that: the area of second fringe region is less than or equal to the area of this first fringe region.

9. light source module according to claim 5, it is characterized in that: this incidence surface has a groove being adjacent to one of this exiting surface side, and respectively to have one of this rear end face side be this groove that repeatedly places contiguous light guide body accordingly to this leaded light component, and this rear end face is smooth to be adjacent to one of this exiting surface plane in this groove, makes the exiting surface of two adjacent leaded light components be positioned at same horizontal plane.

10. light source module according to claim 5 is characterized in that: this first fringe region more comprises a plurality of blank portions, and those blank portions are those luminescence units the position being set of corresponding contiguous leaded light component and being provided with.

11. light source module according to claim 5 is characterized in that: the distance that density is and it is provided with between position and this luminescence unit that is provided with of those light elements is inversely proportional to.