INTEGRATED VEHICLE LAMP AND LENS MODULE

A lens module with a diameter less than 200 millimeters is disclosed, including a first lens, a second lens and a third lens. The first lens has a refractive index ranging from 1.4 to 1.6 and an average curvature ranging from 1/36 (mm)−1 to 1/43 (mm)−1. The first lens has a light-emitting angle within 70 degrees in the horizontal direction and within 5 degrees in the vertical direction. The first lens in the short axis direction is less than 50 mm and its protruding height on the light-emitting surface is less than 20 mm. The second lens has a light-emitting angle within 40 degrees in the horizontal direction and within 5 degrees in the vertical direction. The third lens has a light-emitting angle within 26 degrees in the horizontal direction and within 2 degrees in the vertical direction.

CROSS-REFERENCE TO RELATED APPLICATION

This application claims the priority benefits of China patent application serial no. 202210174864.X filed on Feb. 25, 2022. The entirety of the mentioned above patent application is hereby incorporated by reference herein and made a part of this specification.

BACKGROUND OF THE INVENTION

1. Field of the Invention

The present invention relates to a lamp. Particularly, the present invention relates to an integrated vehicle lamp.

2. Description of the Prior Art

There are many lamp products combining the high beam and the low beam on the market, but no such product that combines an integrated fog lamp can be found. The configuration of the fog lamp usually needs to occupy an extra space.

Moreover, when the high beam, low beam and fog lamp are combined together, it must also consider complying with the standard light specifications, such as the Economic Commission for Europe (ECE), the U.S Federal Motor Vehicle Safety Standards (FMVSS) and the U.S Society of Automotive Engineers International (SAE International) for the specifications of vehicle lamp (such as SAE J583 and FMVSS108), for example, class D or class F3 vehicle lamp specifications of ECE R149 (corresponding to R113 and R19 of the old regulations). If the original high beam, low beam and fog lamp are directly placed in a limited space, the technical problems such as poor optical efficiency and glare, etc. may be generated, which will affect the safety of other vehicles on the road.

SUMMARY OF THE INVENTION

Technical Means to Solve the Technical Problem

It can be understood from the above descriptions, the technical problems to be solved are how to integrate the high beam, low beam and fog lights into the same lamp with a limited space, and make it possible to comply with the relevant laws and regulations of vehicle lamp.

In order to solve the above technical problems, an embodiment of the present invention provides a lens module comprising a first lens, a second lens and a third lens. The first lens has a refractive index ranging from 1.4 to 1.6 and an average curvature of a light exit surface of the first lens is between 1/36 reciprocal millimeter ((mm)−1) and 1/43 (mm)−1. When the first lens receives an incident light emitted by a first light source with a light exit angle within 120 degrees, the first lens has a light exit angle within 70 degrees in a horizontal direction on the light exit surface, and the first lens has a light exit angle within 5 degrees in a vertical direction on the light exit surface. A size of the first lens is not greater than 50 millimeters (mm) in a minor axis direction, and a protruding height of the light exit surface of the first lens is not greater than 20 mm. When the second lens receives an incident light emitted by a second light source, the second lens has a light exit angle within 40 degrees in a horizontal direction on a light exit surface, and the second lens has an exit angle within 5 degrees in a vertical direction on the light exit surface. When the third lens receives an incident light emitted by a third light source, the third lens has a light exit angle within 26 degrees in a horizontal direction on a light exit surface, and the third lens has a light exit angle within 2 degrees in a vertical direction on the light exit surface. Wherein the first lens, the second lens and the third lens are arranged vertically in a straight line in sequence, and there is a first distance between a bottom end of the first lens and a top end of the third lens, and the first distance is not greater than 200 mm.

The present invention also provides an integrated vehicle lamp comprising the above lens module and a substrate disposed on a light incident side of the lens module, and the substrate is provided with the first light source, the second light source and the third light source. A light emitted from the first light source is substantially incident on the first lens, and a light emitted from the second light source is substantially incident on the second lens and a light emitted from the third light source is substantially incident on the third lens.

The Technical Effects Contrasting to Prior Art

According to the integrated vehicle lamp provided by an embodiment of the present invention, it can integrate a fog lamp, a low beam and a high beam into a lamp with a diameter less than 200 mm, and the fog lamp complies with the vehicle lamp specifications of the class F3 of ECE R149 (or R19 of old regulation), and it make the low beam and the high beam comply with the specifications of the class D of ECE R149 (or R113 of old regulation). Therefore, it allows the vehicle for a more flexible space configuration when it configures lamp, and the fog lamp does not need to be separately configured from the low beam and high beam, which can reduce power consumption.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT

The following will clearly illustrate the spirit of the embodiments of the present invention with drawings and detailed descriptions. After a person having ordinary skill in the art who understands the embodiments of the present invention can change and modify the technology from the technology taught by the disclosure without departing from the spirit and scope of the disclosure.

As used herein, “comprising”, “including”, “having”, “containing”, etc., is an open term, which means including but not limited thereto.

Referring toFIG.1A, an exploded drawing of an integrated vehicle lamp according to an embodiment of the present invention is illustrated. As shown in theFIG.1A, the integrated vehicle lamp10includes a fog lamp100, a low beam200and a high beam300. The integrated vehicle lamp10of an embodiment of the present invention can be applied to various vehicles, such as automobiles or motorbikes, etc., but it is not limited thereto. The configuration of the integrated vehicle lamp10, for example, may be that the fog lamp100is located closest to the ground surface, the low beam200is next, and the high beam300is located at the top of the three.

Next, referring toFIG.1B, a schematic assembly drawing of an integrated vehicle lamp according to an embodiment of the present invention is illustrated. As shown toFIG.1B, in addition to the above components, the integrated vehicle lamp10may have a lens module700as shown inFIG.1Ato fix the respective lenses of the fog lamp100, the low beam200and the high beam300. The integrated vehicle lamp10can also have a substrate400for disposing light sources (such as a first light source410, a second light source420, and a third light source430), and a fixed base500for carrying the substrate400, and a lampshade800above the lens module can be used to protect the lens module700from external collisions. The appearance of the above components is shown inFIG.1Bafter assembling. It should be noted that the internal components such as the fog lamp100, the low beam200, the high beam300and the substrate400are drawn with dotted lines, and the labelling of the internal components are omitted in order to represent the appearance of the integrated vehicle lamp10after assembling.

It should be noted that although the terms “first”, “second”, “third” and the like may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections shall not be limited by these terms. These terms are only used to distinguish one element, component, region, layer and/or section from another element, component, region, layer and/or section. Therefore, a “first element”, “component”, “region”, “layer” and/or “section” discussed below could be termed a second element, component, region, layer, and/or section without departing from the teachings herein.

The relevant structures of the fog lamp100, the low beam200and the high beam300are described below.

Referring toFIG.2AandFIG.2B,FIG.2Ais a schematic top view of the first lens of the fog lamp of the integrated vehicle lamp according to an embodiment of the present invention, andFIG.2Bis a schematic side view of the first lens of the fog lamp of the integrated vehicle lamp according to an embodiment of the present invention. The fog lamp100of theFIG.1Aincludes a first lens110of theFIG.2A, a refractive index of the first lens110is preferably between 1.4 and 1.6, and an average curvature of a light exit surface of the first lens110is preferably between 1/36 reciprocal millimeter ((mm)−1) and 1/43 (mm)−1. A size of the first lens110is not greater than 50 millimeters (mm) in a minor axis direction S1, and a protruding height H1of the light exit surface of the first lens110is not greater than 20 mm, as shown inFIG.2B.

Referring toFIG.2CandFIG.2D,FIG.2Cis a schematic top view of the second lens of the low beam of the integrated vehicle lamp according to an embodiment of the present invention, andFIG.2Dis a schematic side view of the second lens of the low beam of the integrated vehicle lamp according to an embodiment of the present invention. The low beam200of theFIG.1Aincludes a second lens210of theFIG.2C, a refractive index of the second lens210is preferably between 1.4 and 1.6, and an average curvature of a light exit surface of the second lens210is preferably between 1/50 (mm)−1and 1/57 (mm)−1. A size of the second lens210is preferably not greater than 60 mm in a major axis direction L2, and a size of the second lens210is preferably not greater than 50 mm in a minus axis direction S2, and a protruding height H2of the light exit surface of the second lens210is preferably not greater than 20 mm, as shown inFIG.2D.

Referring toFIG.2EandFIG.2F,FIG.2Eis a schematic top view of the third lens of the high beam of the integrated vehicle lamp according to an embodiment of the present invention, andFIG.2Fis a schematic side view of the third lens of the high beam of the integrated vehicle lamp according to an embodiment of the present invention. The high beam300of theFIG.1Aincludes a third lens310of theFIG.2E, a refractive index of the third lens310is preferably between 1.4 and 1.6, and an average curvature of a light exit surface of the third lens310is preferably between 1/43 (mm)−1and 1/50 (mm)−1. A size of the third lens310is preferably not greater than 50 mm in a major axis direction L3, and a size of the third lens310is preferably not greater than 50 mm in a minus axis direction S3, and a protruding height H3of the light exit surface of the third lens310is preferably not greater than 20 mm, as shown inFIG.2F.

Based on the dimensions of the above lenses, the integrated vehicle lamp10provided by an embodiment of the present invention, the first lens110included in the fog lamp100, the second lens210included in the low beam200and the third lens310included in the high beam300are arranged vertically in sequence. A distance, for example, to be called a first distance is allowed between the bottom end of the first lens110to the top of the third lens310, and the first distance is not greater than 200 mm, as shown inFIG.1B.

Moreover, a ratio of the size of the first lens110in the minor axis direction S1to the first distance is preferably between 15% and 20%, and a ratio of the protruding height H1of the first lens110on the light exit surface to the first distance is preferably between 5% and 10%. A ratio of the size of the second lens210in the major axis direction L2to the first distance is preferably 20% to 30%, and a ratio of the size of the second lens210in the minor axis direction S2to the first distance is preferably 15% to 25%, and a ratio of the protruding height H2of the second lens210on the light exit surface to the first distance is preferably between 5% and 10%. A ratio of the size of the third lens310in the major axis direction L3to the first distance is preferably between 15% and 25%, and a ratio of the size of the third lens310in the minor axis direction S3to the first distance is preferably between 15% and 25%, and a ratio of the protruding height H3of the third lens310on the light exit surface to the first distance is preferably between 5% and 10%.

It can be understood from the above description, the integrated vehicle lamp10provided by an embodiment of the present invention integrates the first lens110included in the fog lamp100, the second lens210included in the low beam200and the third lens310included in the high beam300are integrated into the same lamp. Since the fog lamp100, the low beam200and the high beam300are arranged in sequence along the vertical direction, the total size of the three is related to the total size in the minor axis direction (That is, the sum of the lengths of the minor axis directions S1, S2and S3of the three). Therefore, the diameter of the integrated vehicle lamp10may not be greater than 200 mm, and the fog lamp100, the low beam200and the high beam300can be arranged in a small space at the same time.

Next, the optical characteristics of the fog lamp100, the low beam200, and the high beam300will be described.

Referring toFIG.3AandFIG.3B,FIG.3Ais a schematic top view of an optical path of the fog lamp of the integrated vehicle lamp according to an embodiment of the present invention, andFIG.3Bis a schematic side view of the optical path of the fog lamp of the integrated vehicle lamp according to an embodiment of the present invention. As shown inFIG.3A, when the substrate400is disposed at an appropriate distance from the lens module700, for example, the appropriate distance is not greater than 30 mm, a ratio of the distance between the substrate400and the lens module700to the first distance is preferably between 8% to 13%. When the first light source410(for example, it can be various light emitting diodes,) on the substrate400emits the light with a light exit angle within 120 degrees to the first lens110of the fog light100(that is, the first light source410emits the light along the direction H1to the first lens110), it may cause an exit angle of the light in the horizontal direction is concentrated within 70 degrees relative to the first light source410as the light exits from the light exit surface (that is, the curved surface away from the first light source410) of the first lens110due to the above-described structural characteristics of the first lens110such as the size, the refractive index and the curvature, as shown inFIG.3A. Moreover, when the light is emitted from the light exit surface of the first lens110, the angle of the light in the vertical direction (that is, along the direction of S1) will be concentrated within 5 degrees relative to the first light source410, as shown inFIG.3B.

Next, referring toFIG.3CandFIG.3D,FIG.3Cis a schematic top view of an optical path of the low beam of the integrated vehicle lamp according to an embodiment of the present invention, andFIG.3Dis a schematic side view of the optical path of the low beam of the integrated vehicle lamp according to an embodiment of the present invention. As shown inFIG.3C, when the second light source420(for example, it can be various light emitting diodes,) on the substrate400emits the light with a light exit angle within 120 degrees to the second lens210of the low beam200(that is, the second light source420emits the light along the direction H2to the second lens210), it may cause an exit angle of the light in the horizontal direction (that is, along the direction L2) is concentrated within 40 degrees relative to the second light source420as the light exits from the light exit surface (that is, the curved surface away from the second light source420) of the second lens210due to the above-described structural characteristics of the second lens210such as the size, the refractive index and the curvature, as shown inFIG.3C. Moreover, when the light is emitted from the light exit surface of the second lens210, the angle of the light in the vertical direction (that is, along the direction of S2) will be concentrated within 5 degrees relative to the second light source420, as shown inFIG.3D.

Next, referring toFIG.3EandFIG.3F,FIG.3Eis a schematic top view of an optical path of the high beam of the integrated vehicle lamp according to an embodiment of the present invention, andFIG.3Fis a schematic side view of the optical path of the high beam of the integrated vehicle lamp according to an embodiment of the present invention. As shown inFIG.3E, when the third light source430(for example, it can be various light emitting diodes,) on the substrate400emits the light with a light exit angle within 120 degrees to the third lens310of the high beam300(that is, the third light source430emits the light along the direction H3to the third lens310), it may cause an exit angle of the light in the horizontal direction (that is, along the direction L3) is concentrated within 26 degrees relative to the third light source430as the light exits from the light exit surface (that is, the curved surface away from the third light source430) of the third lens310due to the above-described structural characteristics of the third lens310such as the size, the refractive index and the curvature, as shown inFIG.3E. Moreover, when the light is emitted from the light exit surface of the third lens310, the angle of the light in the vertical direction (that is, along the direction of S3) will be concentrated within 2 degrees relative to the third light source430, as shown inFIG.3F.

The integrated vehicle lamp10provided by an embodiment of the present invention, not only conforms to the above optical characteristics in terms of light patterns, but also complies with the specific specifications in terms of brightness. For example, the luminous intensity of the fog lamp100complies the Economic Commission for Europe (ECE) for the vehicle lamp specification, that is, the inspection specifications of the class F3 of ECE R149 (or R19 of the old regulations) for the fog lamp.

Referring toFIG.4AandFIG.4B,FIG.4Ais a schematic diagram of the inspection specifications of the Economic Commission for Europe on a fog lamp of a vehicle, andFIG.4Bis a specification sheet of the Economic Commission for Europe on a fog lamp of a vehicle (class F3 of the ECE R149 (or R19 of the old regulation)). As shown inFIG.4A, the inspection of the fog lamp100can inspect its corresponding luminous intensity at 25 meters in front of the fog lamp100, and the unit of luminous intensity is candela (cd), that is, the luminous flux emitted per unit solid angle in a given direction of a light source. InFIG.4A, the inspection includes test points 1 to 10, test lines 1 to 9 and test zone D, and the test lines 8 and 9 respectively include two test lines on left and right (in other words, test line 8 left, test line 8 right, test line 9 left and test line 9 right).

It should be noted that, in order to clearly express each test point, test line and test zone, the horizontal angle scale and the vertical angle scale inFIG.4Aare not drawn in the same scale. InFIG.4B, ECE R149 (or R19 of the old regulations) has the specifications to test points 1 to 10 and test lines 1 to 5 that no light is expected to be sensed in principle, if the light is sensed, the sensed value can't exceed the respective maximum allowable value. For example, the column 4 of the specification sheet indicates that the maximum luminous intensity of test points 1 to 10 must not exceed 85 cd, and all test points must comply with the specification. For the horizontal angle and the vertical angle of each test point, it can refer to the position marked inFIG.4Aand combine with column 2 and column 3 ofFIG.4B.

Moreover, the test lines 1 to 5 inFIG.4Ado not want the light to be sensed in principle, if the light is sensed, the sensed value can't exceed the respective maximum allowable value. For example, in column 4 of the specification sheet inFIG.4B, the maximum luminous intensity of test lines 1 to 5 cannot exceed 130 cd, 150 cd, 245 cd, 360 cd and 485 cd in sequence, and each test line must comply with the specification in entire line.

As for the test line 6, test line 8 left, test line 8 right, test line 9 left and test line 9 right marked inFIG.4A, ECE R149 (or R19 of the old regulations) requires that the light must be sensed on the above lines, and the sensed values must not be smaller than the respective minimum allowable value, and the specification of the test line 7 is that the sensed value of the entire test line 7 must be less than 50% of the maximum sensed value of the test line 6. It can refer to column 4 in the specification sheet inFIG.4B, the minimum luminous intensity of test the line 6, test line 8 left, test line 8 right, test line 9 left and test line 9 right cannot be smaller than 2700 cd, 1100 cd, 1100 cd, 450 cd and 450 cd in sequence.

Furthermore, the test line 6 must comply with the specification in entire line, and the test line 8 left, test line 8 right, test line 9 left and test line 9 right respectively have more than one test point to comply with the corresponding specifications. It should be noted that since the light is not expected to be sensed on the test line 5 in principle. In other word, a transition area may be included between the test line 5 and the test line 6, that is, the cut-off line marked inFIG.4A. As for the test zone D marked inFIG.4A, the luminous intensity of the entire zone cannot exceed 12000 cd.

Referring toFIG.5AandFIG.5B,FIG.5Ais a schematic diagram of the inspection specifications of the Economic Commission for Europe on a low beam of a vehicle, andFIG.5Bis a specification sheet of the Economic Commission for Europe on a low beam of a vehicle (class D of the ECE R149 (or R113 of the old regulation)). As shown inFIG.5A, it includes the test points 1 to 15, test line 1, test zone1and test zone2, and test points 4, 5, 6, 14 and 15 respectively have left point and right point, and their corresponding horizontal position and vertical position can be combined with the column 2 and the column 3 ofFIG.5B.

The luminous intensity of the low beam200of the integrated vehicle lamp10provided by an embodiment of the present invention complies with the specifications of Economic Commission for Europe specification for class D vehicle lamp in Europe regulations. In other words, the inspection specifications of the class D of the ECE R149 (or the R113 of the old regulations) for low beam. Their corresponding luminous intensity can refer to column 5 (require its minimum value) and column 7 (require its maximum value) inFIG.5B). It should be noted that the sum of the minimum luminous intensities of the test points 8 to 10 must be greater than 150 cd, and the sum of the minimum luminous intensities of the test points 11 to 13 must be greater than 300 cd. In addition, the test zone1is the irregular zone formed by nine points including the test point 8, test point 10, the positions of horizontal angle of +8 degrees and vertical angle of +1 degree, horizontal angle of +4 degrees and vertical angle of 0 degree, horizontal angle of +1 degree and vertical angle of 0 degrees, horizontal angle of 0 degrees and vertical angle of +0.6 degrees, horizontal angle of −1 degree and vertical angle of 0 degrees, horizontal angle of −4 degrees and vertical angle of 0 degrees, and horizontal angle of −8 degrees and vertical angle of +1 degrees.

Referring toFIG.6AandFIG.6B,FIG.6Ais a schematic diagram of the inspection specifications of the Economic Commission for Europe on a high beam of a vehicle, andFIG.6Bis a specification sheet of the Economic Commission for Europe on a high beam of a vehicle (class D of the ECE R149 (or R19 of the old regulation)). As shown inFIG.6A, it includes test points 1 to 6, and test points 2 to 5 respectively have left point and right point, and their corresponding horizontal position and vertical position can be combined with the column 2 ofFIG.6B.

The luminous intensity of the high beam300of the integrated vehicle lamp10provided by an embodiment of the present invention complies with the specifications of the Economic Commission for Europe for class D vehicle lamp in European Union regulations. In other words, the inspection specifications of the class D of the ECE R149 (or the R113 of the old regulations) for high beam. Their corresponding luminous intensity can refer to column 3 (require its minimum value) and column 4 (require its maximum value) inFIG.6B). It should be noted that the maximum luminous intensity of the high beam300must be between 40000 cd and 215000 cd.

The integrated vehicle lamp10provided by an embodiment of the present invention is not only able to make the diameter not greater than eight inches in size, but also uses only one fog lamp100, one low beam200and one high beam300to comply with the Economic Commission for Europe specifications for class D vehicle lamp in European Union regulations.

The integrated vehicle lamp10provided by an embodiment of the present invention not only complies with the Economic Commission for Europe for class F3 and class D vehicle lamp in the European Union regulations, but also conforms to the requirements of U.S Society of Automotive Engineers International (that is, SAE J583 technical requirements) in terms of the fog lamp. For a low beam and a high beam, it also complies with the U.S Federal Motor Vehicle Safety Standards (FMVSS 108). The relevant schematic diagrams and the specification sheets are listed below.

Referring toFIG.7AandFIG.7B,FIG.7Ais a schematic diagram of the inspection specifications of the U.S Society of Automotive Engineers International on a fog lamp, andFIG.7Bis a specification sheet of the U.S Society of Automotive Engineers International on a fog lamp (SAE J583). As shown inFIG.7A, the inspection of the fog light100is basically the same as the class F3 of ECE R149, the difference is that the corresponding luminous intensity is inspected at 10 meters in front of the fog light100. The test points 1 to 10 and the test lines 1 to 5 inFIG.7Ado not want the light to be sensed in the principle of SAE J583, if the light is sensed, the sensed value can't exceed the respective maximum allowable value.

Referring to the column 4 of the specification sheet inFIG.7B, the maximum luminous intensity of test points 1 to 10 cannot exceed 105 cd, and all the test points must be complied. The horizontal angle and vertical angle of each test point can be referred to the position marked inFIG.7Aand combined with the column 2 and the column 3 ofFIG.7B. From column 4 of the specification sheet ofFIG.7B, the maximum luminous intensity of test lines 1 to 5 cannot exceed 160 cd, 180 cd, 295 cd, 435 cd and 585 cd in sequence, and each test line must comply the specification in entire line.

As for the test line 6, test line 8 left, test line 8 right, test line 9 left and test line 9 right marked inFIG.7A, SAE J583 requires that the light must be sensed on the above lines, and the sensed values must not be smaller than the respective minimum allowable value, and the specification of the test line 7 is that the sensed value of the entire test line 7 must be less than 50% of the maximum sensed value of the test line 6. It can refer to column 4 in the specification sheet inFIG.7B, the minimum luminous intensity of test the line 6, test line 8 left, test line 8 right, test line 9 left and test line 9 right cannot be smaller than 2160 cd, 880 cd, 880 cd, 360 cd and 360 cd in sequence.

Furthermore, the test line 6 must comply with the specification in entire line, and the test line 8 left, test line 8 right, test line 9 left and test line 9 right respectively have more than one test point to comply with the corresponding specifications. It should be noted that since the light is not expected to be sensed on the test line 5 in principle. In other word, a transition area may be included between the test line 5 and the test line 6, that is, the cut-off line marked inFIG.7A. As for the test zone1marked inFIG.7A, the luminous intensity of the entire zone cannot exceed 14400 cd.

Referring toFIG.8AandFIG.8B,FIG.8Ais a schematic diagram of the inspection specifications of the U.S Federal Motor Vehicle Safety Standards on a low beam, andFIG.8Bis a specification sheet of the U.S Federal Motor Vehicle Safety Standards on a low beam (FMVSS 108). As shown inFIG.8A, it includes test lines 1 to 5, test points 1 to 8, and the test point 1 and the test points 3 to 6 respectively have two points with the vertical direction as the symmetric axis, and their corresponding horizontal positions and the vertical positions can be referred to the column 2 and the column 3 ofFIG.8B.

The luminous intensity of the low beam200of the integrated vehicle lamp10provided by an embodiment of the present invention complies with the inspection specifications of FMVSS 108 for low beam. The specifications include the required maximum luminous intensity and minimum luminous intensity for a motorcycle, a motor driven cycle and a motor driven cycle with single lamp, they can be referred to the column 4 to the column 9 ofFIG.8B.

Referring toFIG.9AandFIG.9B,FIG.9Ais a schematic diagram of the inspection specifications of the U.S Federal Motor Vehicle Safety Standards on a high beam, andFIG.9Bis a specification sheet of the U.S Federal Motor Vehicle Safety Standards on a high beam (FMVSS 108). As shown inFIG.9A, it includes test points 1 to 15, and the test point 2, the test points 5 to 8 and the test points 12 to 14 respectively have two points with the vertical direction as the symmetric axis, and their corresponding horizontal positions and the vertical positions can be referred to the column 2 and the column 3 ofFIG.9B.

The luminous intensity of the high beam300of the integrated vehicle lamp10provided by an embodiment of the present invention complies with the inspection specifications of FMVSS 108 for high beam. The specifications include the required maximum luminous intensity and minimum luminous intensity for a motorcycle and a motor driven cycle, they can be referred to the column 4 to the column 7 ofFIG.9B. It should be noted that the luminous intensity of the high beam in the whole zone can't exceed 75000 cd.

According to an embodiment of the present invention, in addition to carry the substrate400and the lens module700, the fixed base500of the integrated vehicle lamp10can also be provided with a heat dissipating unit600on the side opposite to the substrate400, so as to accelerate the discharge of the heat generated by the first light source410, the second light source420and the third light source430on the substrate400. For example, the heat dissipating unit600may have at least one heat dissipating fin610, such as a metal sheet or the like.

Although the preferred embodiments of the invention have been described herein, the above description is merely illustrative. The preferred embodiments disclosed will not limit the scope of the present invention. Further modification of the invention herein disclosed will occur to those skilled in the respective arts and all such modifications are deemed to be within the scope of the invention as defined by the appended claims.