TWM483200U - Light emitting diode module for vehicle lighting - Google Patents

Description

Light-emitting diode module for vehicle vehicle illumination (2)

The present invention relates to a light-emitting diode module, and more particularly to a light-emitting diode module for vehicle vehicle illumination. The light-emitting diode module has a metal substrate and a front metal plate, and at least one optical lens is injection-molded. The front metal plate.

Conventional technologies such as the German patent DE102004062989, the patent family of which are the European Union patents EP1828678, ES2342549, Chinese patent CN101087977, JP2008524816A, the Republic of China patent TWI388767, the US patent US7806562 and WO2006066531, this prior art disclosure can be used by the plug (52) The optical element (5) is fixed on the carrier (2), and the primary optical element is set to a correct value in order to set the distance of the primary optical element (5) above each of the light-emitting diode chips (3) underneath. (5) Between the carrier plate (2) or the mounting surface (10), one or more spacer layers are provided, and the spacer layer limits the penetration depth of the pin (52) in the hole (22) . The primary optical element (5) is a composite optical concentrator in which one end of the optical concentrator (5) is incorporated into the casting recess (4) and optically made, for example, by Canadian balsam. The ground is coupled to each of the LED chips (3). The optical focus (5) can focus the light generated by each of the LED chips (3) such that the light is removed from the optical focus (5) away from the respective LED chips with a reduced divergence (3) End of The end side (51) exits. The primary optical element (5) can be paired with the optical element of the headlight (second-order optical element).

However, this prior art is to fix the primary optical component (5) to the carrier (2) with a pin (52), and there is a gap between the primary optical component (5) and the LED (3). When the light beam emitted from the LED chip (3) passes through the gap, it will refract the air in the gap to affect optical focusing and increase optical loss. Furthermore, when the conventional technology is implemented in a headlight, many optical components (second-order optical components) are required, for example, one to two optical lenses and one or two mirrors, and therefore, the number of lens components required for the lamp is large. The required focal length of the lamp is long, the volume of the lamp is large, and the manufacturing cost of the lamp is high, and there is a need for improvement.

The purpose of the present invention is to provide a light emitting diode module for vehicle vehicle illumination, comprising a metal substrate, a front metal plate, a plurality of light emitting diode chips, and at least one optical lens; the metal substrate and the front portion The metal plate is bonded, and the optical lens is injection molded on the front metal plate; the metal substrate has a circuit pattern, and the front metal plate has a plurality of first through holes, and the plurality of light emitting diode chips pass through the plurality of first holes Separatingly disposed on the circuit pattern; wherein the first optical lens has at least one first elongated tooth to guide a light beam emitted by each of the light emitting diode chips, and one of the first elongated teeth faces the first optical surface One of the first optical lenses is tilted at a center perpendicular.

The effect of the creation gain (1) is that the provided LED module can directly correct the beam pattern and illuminate the beam by using at least one optical lens. To the designated position, the present invention can simplify the number of lens components required for the lamp, shorten the required focal length of the lamp, reduce the volume of the lamp and reduce the manufacturing cost of the lamp.

The effect of the creation gain (2) is that the provided light-emitting diode module directly utilizes at least one optical lens to make the half-power angle formed by the beam emitted by the plurality of light-emitting diode chips in the X-axis (half-intensity). The directional angle may be less than or equal to 60 degrees, and the half power angle formed by the beam emitted by the plurality of light emitting diode chips in the Y axis may be less than or equal to 30 degrees.

The effect of the creation gain (3) is that the provided LED module adopts an air-free package to inject at least one optical lens onto the front metal plate. Therefore, the present invention can reduce the refraction of the beam and Light loss.

The effect of the creation gain (4) is that during the thermal compression process and the cooling process of the provided LED module, the length variation caused by the thermal energy of the front metal plate and the metal substrate does not cause the light-emitting diode The body module is bent to avoid damage to the package structure of the LED module.

The effect of the creation gain (5) is that the provided light-emitting diode module can disperse the heat energy generated by the plurality of light-emitting diode chips by the front metal plate and the metal substrate, so that the light-emitting diode module can be moved back and forth. For heat dissipation, the front metal plate may further have fins to provide both heat dissipation and shading effects.

The technical means adopted by the present invention (1) is to provide a light-emitting diode module for vehicle vehicle illumination, comprising: a metal substrate having a circuit pattern; and a front metal plate having a plurality of first perforations And the front metal The board is attached to the metal substrate; the plurality of LED chips are respectively disposed on the circuit pattern through the plurality of first through holes; and a first optical lens is injection molded on the front metal plate and covers the plurality of a perforation, the first optical lens having at least one first elongate tooth; wherein one of the first elongate teeth is first optically inclined toward a central perpendicular of the first optical lens.

The technical means adopted by the present invention (2) is to provide a light-emitting diode module for vehicle vehicle illumination, comprising: a metal substrate having a circuit pattern; and a front metal plate having a plurality of first perforations And a plurality of second through holes, the front metal plate is attached to the metal substrate; the plurality of light emitting diode chips are respectively disposed on the circuit pattern through the plurality of first through holes and the plurality of second through holes; a first optical lens Injection molding on the front metal plate and covering a plurality of first perforations, the first optical lens has at least one first elongated tooth and at least one second elongated tooth; and a second optical lens is injection molded Separating a plurality of second perforations, the second optical lens having at least one third elongate tooth and at least one fourth elongate tooth; wherein the first optical tooth has a first optical surface, the first a second optical surface of the two elongated teeth, a third optical surface of the third elongated tooth, and a fourth optical of the fourth elongated tooth are inclined toward a central perpendicular of the first optical lens, the first The tilt direction of the optical surface and the Second optical surface opposite to the inclination direction, the inclination direction of the third optical surface opposite to the inclination direction of the fourth optical surface.

The technical means adopted by the present invention (3) is to provide a light-emitting diode module for vehicle vehicle illumination, comprising: a metal substrate having a circuit pattern; and a front metal plate having a plurality of first perforations Multiple second perforations And a third through hole, the front metal plate is attached to the metal substrate; the plurality of light emitting diode chips are respectively disposed on the circuit pattern through the plurality of first through holes, the plurality of second through holes, and the third through holes; a first optical lens, which is injection molded on the front metal plate and covers a plurality of first through holes, the first optical lens having at least one first elongated tooth and at least one second elongated tooth; and a second optical lens Injection molding on the front metal plate and covering a plurality of second perforations, the second optical lens has at least one third elongate tooth and at least one fourth elongate tooth; a third optical lens is injection molded in the front Positioning on the metal plate and covering the third through hole, the third optical lens has at least one fifth elongated tooth and at least one sixth elongated tooth; wherein the inclined direction of the first elongated tooth and the second elongated shape The inclination direction of the teeth is opposite, the inclination direction of the third elongated tooth is opposite to the inclination direction of the fourth elongated tooth, and the inclination direction of the fifth elongated tooth is opposite to the inclination direction of the sixth elongated tooth.

1a, 1b, 1c, 1d, 1e, 1f‧‧ ‧ LED modules

10‧‧‧Metal substrate

12‧‧‧ circuit pattern

14‧‧‧Circuit protection paint

15,16‧‧‧Electrode

20‧‧‧First insulation

30‧‧‧Front metal plate

31‧‧‧First perforation

32‧‧‧Second perforation

33‧‧‧ third perforation

34‧‧‧Electroplating wall

35‧‧‧Fluorite

39‧‧‧Fins

40‧‧‧Second insulation

50‧‧‧Light Emitter Wafer

51‧‧‧ Circuit Protection Components

52‧‧‧ center vertical line

80‧‧‧First optical lens

81‧‧‧First long tooth

811‧‧‧First optical surface

82‧‧‧Second elongate teeth

821‧‧‧second optical surface

89‧‧‧Central District

89a‧‧‧Central curved surface

89b‧‧‧Offset surface

90‧‧‧Second optical lens

91‧‧‧3rd long tooth

911‧‧‧ Third optical surface

92‧‧‧4th long tooth

921‧‧‧Fourth optical surface

99‧‧‧Central District

100‧‧‧ third optical lens

101‧‧‧5th long tooth

102‧‧‧6th long tooth

1 is a perspective view of a preferred embodiment of the present invention.

Figure 2 is a partial exploded perspective view of the preferred embodiment of the present invention.

Figure 3 is a partial cross-sectional view of the preferred embodiment of the present invention.

Figure 4 is a schematic illustration of the light path of the preferred embodiment of the present invention.

Figure 5 is a perspective view of the first optical lens of the present invention.

Figure 6 is a perspective view of another first optical lens of the present invention.

Figure 7 is a perspective view of a second embodiment of the present invention.

Figure 8 is a partially exploded perspective view of the second embodiment of the present invention.

Figure 9 is a partial cross-sectional view showing a second embodiment of the present creation.

Figure 10 is a schematic illustration of the light path of the second embodiment of the present invention.

Figure 11 is a perspective view of a third embodiment of the present invention.

Figure 12 is a perspective view of a fourth embodiment of the present invention.

Figure 13 is a partial cross-sectional view showing a fourth embodiment of the present creation.

Figure 14 is a perspective view of a fifth embodiment of the present invention.

Figure 15 is a partial cross-sectional view showing a fifth embodiment of the present creation.

Figure 16 is a perspective view of a sixth embodiment of the present invention.

Figure 17 is a partial cross-sectional view showing a sixth embodiment of the present invention.

In order to further understand the features, technical means, and specific functions and purposes of the present invention, more specific embodiments are listed, followed by a detailed description of the drawings.

Referring to FIG. 1 to FIG. 6 , in the preferred embodiment, the LED module 1 a includes a metal substrate 10 , a front metal plate 30 , a plurality of LED chips 50 , and a first optical lens. The metal substrate 10 has a circuit pattern 12; the front metal plate 30 has a plurality of first through holes 31, and the front metal plate 30 is attached to the metal substrate 10; the first optical lens 80 is formed and formed on the front metal plate. 30, and covering a plurality of first through holes 31, the first optical lens 80 has a plurality of first elongated teeth 81 in the X-axis direction and a plurality of second elongated teeth 82 in the X-axis direction to guide the corresponding light-emitting diode chip 50 emitted light beams; wherein the first optical surface 811 of each of the first elongated teeth 81 and the second optical surface 821 of each of the second elongated teeth 82 are inclined inward, and each of the first optical surfaces 811 The tilting direction is opposite to the tilting direction of each of the second optical surfaces 821, and the LED module 1a can directly correct the Beam pattern by using the first optical lens 80 and illuminate the beam to a specified position. When the lamp is used, the number of lens components required for the lamp can be simplified, the focal length required for the lamp can be shortened, the volume of the lamp can be reduced, and the manufacturing cost of the lamp can be reduced.

The embodiment of the first optical lens 80 is as follows: a plurality of first elongated teeth 81 and a plurality of second elongated teeth 82 are distributed on two sides of a central vertical line 52 of the corresponding light-emitting diode wafer 50, and each of the light-emitting diodes The half-intensity directional angle formed by the bulk wafer 50 through the first optical lens 80 in the X-axis direction may be less than or equal to 60 degrees, and each of the light-emitting diode wafers 50 is transmitted through the first optical lens 80 in the Y-axis direction. The resulting half power angle can be less than or equal to 30 degrees.

Another embodiment of the first optical lens 80 is as follows: a plurality of first elongate teeth and a plurality of second elongate teeth are distributed on either side of a central vertical line 802 of the first optical lens 80, and the first optical lens 80 has an X One of the axial centers 89 (shown in FIG. 3) or the central curved surface 89a (shown in FIG. 5) or the offset curved surface 89b guides the light beam emitted by the corresponding light-emitting diode wafer 50; wherein the central portion The 稜鏡89 has two symmetry planes, and the central curved surface 89a and the offset curved surface 89b may be selected from an Aspheric Surface, a Cambered Surface, a Parabolic Surface, a Hyperbolic Surface, or a Free Surface. (Free-Form Surface).

The first optical lens 80 is further provided with a phosphor 35 (such as but not limited to fluorescent glue or fluorescent film), and each of the first through holes 31 is further provided with a phosphor 35 (for example, but not limited to, fluorescent glue or fluorescent film). The beam emitted by the diode wafer 50 is transparent The phosphor 35 is used to achieve light mixing. In order to reduce the refraction and light loss of the light beam, the first optical lens 80 and each of the phosphors 35 are sealed in an air-free manner, and each of the phosphors 35 and the respective diode chips 50 are sealed in an air-free manner. .

The package of the front metal plate 30 is as follows: the front metal plate 30 and the metal substrate 10 have the same coefficient of linear thermal expansion (CLTE), and the front metal plate 30 and the metal substrate 10 are selected from the same. Each of the first perforations 31 has an electroplated wall surface 34 of aluminum or copper of the same material. Furthermore, the linear thermal expansion coefficient (CLTE) of the front metal plate 30 and the metal substrate 10 may be close, and the front metal plate and the metal substrate may be selected from aluminum materials or copper materials of different materials, and each of the first through holes 31 has A plated wall 34. In addition, the thermal energy generated by the plurality of LED chips 50 can be dispersed to the front metal plate 30 and the metal substrate 10, so that the LED module 1a can be radiated back and forth to avoid heat generated by the plurality of LED chips 50. It is stored in the first optical lens 80 and the complex LED chip 50.

The insulation of the circuit pattern 12 is as follows: a first insulating layer 20 is disposed between the metal substrate 10 and the circuit pattern 12 to insulate the metal substrate 10 from the circuit pattern 12, and a front portion of the front metal plate 30 and the metal substrate 10 is provided. The second insulating layer 40 insulates the front metal plate 30 from the circuit pattern 12, and the front metal plate 30 is insulated from the metal substrate 10; wherein the second insulating layer 40 is selected from a thermosetting insulating adhesive material (for example However, it is not limited to insulating thermal conductive adhesive or epoxy resin or non-thermosetting insulating adhesive material. When the second insulating layer 40 of the thermosetting type is selected, the length variation of the front metal plate 30 and the metal substrate 10 due to thermal energy during the thermocompression bonding process and the cooling process tends to be uniform, so that the light emitting diode is not caused. Module 1a is bent to avoid damage The package structure of the LED module 1a.

The circuit protection mode of the circuit pattern 12 is as follows: The circuit pattern 12 may have a plurality of electrode portions 15, 16, and a circuit protection paint 14 may be further coated on the circuit pattern 12, and the plurality of electrode portions 15, 16 of the circuit pattern 12 are exposed. Furthermore, the circuit pattern 12 may further be provided with a circuit protection component 51, and the circuit protection component 51 may be selected from an ESD Protection Diode or a surge protection metal oxide varistor (Metal Oxide Varistor for Surge) Protection) to protect the complex LED chip 50 and the circuit pattern 12 to avoid electrostatic discharge or surge damage.

Referring to FIG. 5 to FIG. 10, in the second embodiment, the LED module 1b of the present invention is substantially the same as the preferred embodiment, and the difference between the two is only that the front metal plate 30 is plural. The first through hole 31 and the plurality of second through holes 32, the number of the plurality of first through holes 31 is greater than the number of the plurality of second through holes 32, and the plurality of first through holes 31 and the plurality of second through holes 32 are distributed in two rows on the front metal plate 30, The front metal plate 30 is bonded to the metal substrate 10; the first optical lens 80 is formed on the front metal plate 30 and covers the plurality of first through holes 31. The first optical lens 80 has a plurality of first lengths in the X-axis direction. The shaped teeth 81 and the plurality of second elongated teeth 82 in the X-axis direction guide the light beams emitted by the corresponding light-emitting diode wafer 50; the second optical lens 90 is injection-molded on the front metal plate 30, and covers the plurality of a second through hole 32, the second optical lens 90 has a plurality of third elongated teeth 91 in the X-axis direction and a plurality of fourth elongated teeth 92 in the X-axis direction to guide the light beam emitted by the corresponding LED body 50; a first optical surface 811 of each of the first elongated teeth 81 and a second optical of each of the second elongated teeth 82 Face 821 is inclined to the inside, each first light The oblique direction of the learning plane 811 is opposite to the oblique direction of each of the second optical surfaces 821, and one of the third optical surfaces 911 of each of the third elongated teeth 91 and the fourth optical surface 921 of each of the fourth elongated teeth 92 are inclined inward. The oblique direction of each of the third optical surfaces 911 is opposite to the oblique direction of each of the fourth optical surfaces 921. The LED module 1b can directly correct the beam pattern and the beam by using the first optical lens 80 and the second optical lens 90. Illuminate to the specified location.

The embodiment of the first optical lens 80 is as follows: the plurality of first elongated teeth 81 and the plurality of second elongated teeth 82 are distributed on both sides of a central vertical line 52 of the corresponding light-emitting diode wafer 50, and the third long length The shaped teeth 91 and the plurality of fourth elongated teeth 92 are distributed on both sides of a central vertical line 52 of the corresponding light-emitting diode wafer 50. The length of the first optical lens 80 in the X-axis direction is greater than or equal to that of the second optical lens 90. The length of the X-axis, each of the first elongated teeth 81 and each of the third elongated teeth 91 have the same size and inclination angle, and each of the second elongated teeth 82 and each of the fourth elongated teeth 92 have the same size and inclination. angle. Furthermore, each of the first elongated teeth 81 and each of the third elongated teeth 91 may have different sizes and inclination angles, and each of the second elongated teeth 82 and each of the fourth elongated teeth 92 may have different sizes and inclination angles. .

Another embodiment of the first optical lens 80 is as follows: a plurality of first elongate teeth and a plurality of second elongate teeth are distributed on either side of a central vertical line 802 of the first optical lens 80, and the first optical lens 80 has an X One of the axial centers 89 (shown in FIG. 9) or a central curved surface (not shown) guides the light beam emitted by the corresponding LED chip 50, the plurality of third elongated teeth 91 and the fourth The elongate teeth 92 are distributed on two sides of a central perpendicular 902 of the second optical lens 90, and the second optical lens 90 has a central axis 99 (shown in FIG. 9) or a central curved surface (not shown). Guide The light beam emitted by the corresponding light-emitting diode wafer 50 is introduced; wherein the central surface 89 has two symmetry planes, and the central curved surface may be selected from an aspherical surface, a curved surface, a paraboloid, a hyperboloid or a free curved surface.

Referring to FIG. 11, in the third embodiment, the LED module 1c of the present invention is substantially the same as the second embodiment, and the difference is only in that the second optical lens 90 and the corresponding plurality The second through hole 32 is left aligned with the first optical lens 80 and the plurality of first through holes 31, or the second optical lens 90 and the corresponding plurality of second through holes 32 are rightly aligned with the first optical lens 80 and the plurality of first through holes 31.

Referring to FIG. 12 to FIG. 13 , in the fourth embodiment, the LED module 1d of the present invention is substantially the same as the second embodiment, and the difference between the two is only: the front metal plate 30 further The plurality of second through holes 32 and the at least one third through hole 33, the plurality of first through holes 31, the plurality of second through holes 32 and the third through holes 33 are arranged in three rows on the front metal plate 30, and the number of the plurality of first through holes 31 is greater than the plurality The number of the second through holes 32, and the front metal plate 30 is attached to the metal substrate 10; the first optical lens 80 is injection molded on the front metal plate 30, and covers a plurality of first through holes 31, and the first optical lens 80 has X The plurality of first elongated teeth 81 in the axial direction and the plurality of second elongated teeth 82 in the X-axis direction guide the light beams emitted by the corresponding light-emitting diode wafer 50; the second optical lens 90 is formed and formed on the front metal plate 30, and covering a plurality of second through holes 32, the second optical lens 90 has a plurality of third elongated teeth 91 in the X-axis direction and a plurality of fourth elongated teeth 92 in the X-axis direction to guide the corresponding light-emitting diode chips 50 emitted light beams; the third optical lens 100 is injection molded on the front metal plate 30 And covers the third through hole 33, a third plurality of optical lens 100 having a plurality of X-axis and the fifth elongated teeth 101 of the X-axis direction The sixth elongated tooth 102; wherein the oblique direction of each of the first elongated teeth 81 is opposite to the oblique direction of each of the second elongated teeth 82, and the inclined direction of each of the third elongated teeth 91 and each of the fourth elongated teeth 92 The tilting direction is opposite, and the tilting direction of each of the fifth elongated teeth 101 is opposite to the tilting direction of each of the sixth elongated teeth 102. The LED module 1d can utilize the first optical lens 80, the second optical lens 90, and the second optical lens 90. The three optical lens 100 directly corrects its beam pattern and illuminates the beam to a specified position.

The arrangement of the first optical lens 80, the second optical lens 90, and the third optical lens 100 is as follows: the second optical lens 90 and the corresponding plurality of second through holes 32 are left-aligned to the first optical lens 80 and the first plurality The through hole 31, the third optical lens 100 and the third through hole 33 are left-aligned to the second optical lens 90 and the plurality of second through holes 32. Furthermore, another arrangement of the first optical lens 80, the second optical lens 90 and the third optical lens 100 is, for example, that the second optical lens 90 and the corresponding plurality of second through holes 32 are right-aligned with the first optical lens 80 and The plurality of first through holes 31, the third optical lens 100 and the third through holes 33 are rightly aligned with the second optical lens 90 and the plurality of second through holes 32.

Referring to FIG. 14 to FIG. 15, in the fifth embodiment, the LED module 1e of the present invention is substantially the same as that of the second embodiment, and the difference between the two is only that the front metal plate 30 is at least The heat dissipation energy generated by the plurality of light-emitting diode chips 50 can be dispersed to the metal substrate 10 and the fins 39 of the front metal plate 30 to avoid heat concentration, and the fins 30 can be located at any of the fins 39. One side of the optical lenses 80, 90 has a light blocking effect.

The arrangement of the plurality of light-emitting diode chips 50 is as follows: the plurality of light-emitting diode chips 50 can be individually set by flip chip (Flip Chip). On the circuit pattern 12, or as shown in FIG. 16 and FIG. 17, in the sixth embodiment, the plurality of LED chips 50 of the LED module 1i can be bonded and bonded. The manner of each is set on the circuit pattern 12, but the embodiment of the present creation is not limited thereto.

1a‧‧‧Lighting diode module

10‧‧‧Metal substrate

12‧‧‧ circuit pattern

14‧‧‧Circuit protection paint

20‧‧‧First insulation

30‧‧‧Front metal plate

31‧‧‧First perforation

34‧‧‧Electroplating wall

35‧‧‧Fluorite

40‧‧‧Second insulation

50‧‧‧Light Emitter Wafer

80‧‧‧First optical lens

81‧‧‧First long tooth

811‧‧‧First optical surface

82‧‧‧Second elongate teeth

821‧‧‧second optical surface

Claims (20)

A light emitting diode module for vehicle vehicle illumination, comprising: a metal substrate having a circuit pattern; a front metal plate having a plurality of first perforations, and the front metal plate is attached to the metal a plurality of light emitting diode chips respectively disposed on the circuit pattern through the plurality of first through holes; and a first optical lens formed on the front metal plate and covering the plurality of first through holes, the first The optical lens has at least one first elongate tooth; wherein one of the first elongate teeth is first optically inclined toward a central perpendicular of the first optical lens. The illuminating diode module for vehicle vehicle illumination according to claim 1, wherein the first optical lens has at least one second elongated tooth, and the second optical lens has a second optical surface facing the first One of the optical lenses is inclined at a center perpendicular, and the oblique direction of the first optical surface is opposite to the oblique direction of the second optical surface. The illuminating diode module for vehicle vehicle illumination according to claim 2, wherein the first optical lens has a central cymbal having two symmetrical planes. The illuminating diode module for vehicle vehicle illumination according to claim 2, wherein the first optical lens has a central curved surface, and the central curved surface may be selected from an aspherical surface, a curved surface, a paraboloid, a hyperboloid or Freeform surface. The illuminating diode module for vehicle vehicle illumination according to claim 1, wherein the first optical lens has an offset curved surface, and the offset curved surface may be selected from the group consisting of an aspherical surface, a curved surface, a paraboloid, and a double Surface or freeform surface. The illuminating diode module for vehicle vehicle illumination according to the first aspect of the invention, wherein the front metal plate and the metal substrate are selected from the same material of aluminum or copper, and each of the first perforations has an electroplating The wall surface and a phosphor have no air gap between the first optical lens and each of the phosphors. The illuminating diode module for vehicle vehicle illumination according to claim 1, wherein the front metal plate and the metal substrate are selected from aluminum or copper materials of different materials, and each of the first through holes has an electroplating The wall surface and a phosphor have no air gap between the first optical lens and each of the phosphors. The illuminating diode module of the vehicular vehicle illumination according to the first aspect of the invention, wherein a first insulating layer is disposed between the metal substrate and the circuit pattern, and the front metal plate and the metal substrate are provided with a first The second insulating layer may be selected from a thermosetting insulating adhesive material or a non-thermosetting insulating adhesive material. The illuminating diode module for illuminating a vehicle vehicle according to claim 1 , wherein a circuit protection lacquer is coated on the circuit pattern, and at least one circuit protection component is disposed on the circuit pattern, the circuit protection component It may be selected from an ESD Protection Diode or a Metal Oxide Varistor for Surge Protection. A light emitting diode module for vehicle vehicle illumination, comprising: a metal substrate having a circuit pattern; a front metal plate having a plurality of first perforations and a plurality of second perforations, the front metal plate stickers The plurality of light-emitting diode chips are respectively disposed on the circuit pattern through the plurality of first through holes and the plurality of second through holes; a first optical lens is injection-molded on the front metal plate and covered a plurality of first perforations, the first optical lens has at least one first elongate tooth and at least one second elongate tooth; a second optical lens is injection-molded on the pre-metal plate and covers the plurality of second perforations, The second optical lens has at least one third elongated tooth and at least one fourth elongated tooth; wherein the first optical tooth has a first optical surface, the second elongated tooth has a second optical surface, and the second optical lens One third optical surface of the third elongated tooth and one fourth optical of the fourth elongated tooth are inclined toward a central perpendicular of the first optical lens, and the oblique direction of the first optical surface and the second optical surface The opposite direction of inclination, the third Studies surface opposite to the inclination direction of the inclined direction of the fourth optical surface. The illuminating diode module for vehicle vehicle illumination according to claim 10, wherein the first optical lens has a central cymbal or a central curved surface. The illuminating diode module for vehicle vehicle illumination according to claim 10, wherein the length of the first optical lens in the X-axis is greater than or equal to a length of the second optical lens in the X-axis direction, the first elongated tooth and the third elongated tooth have the same size and an inclination angle, and the second elongated tooth and the fourth elongated tooth have the same size And the angle of inclination. The illuminating diode module for vehicle vehicle illumination according to claim 10, wherein the length of the first optical lens in the X-axis is greater than or equal to the length of the second optical lens in the X-axis, the An elongate tooth and the third elongate tooth have different sizes and inclination angles, and the second elongate tooth and the fourth elongate tooth have different sizes and inclination angles. The illuminating diode module for vehicle vehicle illumination according to claim 10, wherein the second optical lens and the plurality of second perforations are aligned with the first optical lens and the plurality of first perforations, plural first The perforation and the plurality of second perforations are respectively provided with a plated wall surface and a phosphor, the first optical lens and the corresponding phosphor have no air gap therebetween, and the second optical lens and the corresponding phosphor have no air gap therebetween . The illuminating diode module of the vehicular vehicle illumination according to claim 10, wherein the second optical lens and the plurality of second perforations are left-aligned to the first optical lens and the plurality of first perforations, or The second optical lens and the plurality of second perforations are right aligned with the first optical lens and the plurality of first perforations. The illuminating diode module for vehicle vehicle illumination according to claim 10, wherein the front metal plate has at least one fin that can dissipate heat and block light, and the fin is located on one side of one of the optical lenses. . A light emitting diode module for illuminating a vehicle vehicle includes: a metal substrate having a circuit pattern; a front metal plate having a plurality of first through holes, a plurality of second through holes, and a third through hole, a front metal plate is attached to the metal substrate; a plurality of light emitting diode chips are respectively disposed on the circuit pattern through the plurality of first through holes, the plurality of second through holes, and the third through holes; and a first optical lens is formed by injection molding The first optical lens has at least one first elongated tooth and at least one second elongated tooth; and a second optical lens is injection molded on the front metal The second optical lens has at least one third elongated tooth and at least one fourth elongated tooth; a third optical lens is injection molded on the front metal plate and covered The third optical lens has at least one fifth elongate tooth and at least one sixth elongate tooth; wherein the oblique direction of the first elongate tooth is opposite to the oblique direction of the second elongate tooth, Third long tooth Tilt direction and the fourth length-shaped teeth inclined opposite to the direction, and the inclination direction opposite to the fifth elongated teeth and the sixth of the long-shaped teeth inclined direction. The illuminating diode module for vehicle vehicle illumination according to claim 17 , wherein the plurality of first perforations, the plurality of second perforations and the third perforations are respectively provided with an electroplated wall surface and a phosphor, There is no air gap between an optical lens and a corresponding phosphor, and the second optical lens and corresponding fluorescent light There is no air gap in the middle of the body, and there is no air gap between the third optical lens and the corresponding phosphor. The illuminating diode module for vehicle vehicle illumination according to claim 17, wherein the second optical lens and the plurality of second perforations are left-aligned to the first optical lens and the plurality of first perforations, the third The optical lens and the third through hole are left-aligned to the second optical lens and the plurality of second through holes. The illuminating diode module for vehicle vehicle illumination according to claim 17, wherein the second optical lens and the plurality of second perforations are right-aligned with the first optical lens and the plurality of first perforations, the third The optical lens and the third through hole are rightly aligned with the second optical lens and the plurality of second through holes.