WO2020000498A1 - 一种发光装置和车灯 - Google Patents

一种发光装置和车灯 Download PDF

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Publication number
WO2020000498A1
WO2020000498A1 PCT/CN2018/094360 CN2018094360W WO2020000498A1 WO 2020000498 A1 WO2020000498 A1 WO 2020000498A1 CN 2018094360 W CN2018094360 W CN 2018094360W WO 2020000498 A1 WO2020000498 A1 WO 2020000498A1
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WO
WIPO (PCT)
Prior art keywords
light
emitting device
emitting unit
light emitting
optical component
Prior art date
Application number
PCT/CN2018/094360
Other languages
English (en)
French (fr)
Inventor
顾丹
赵磊
游学兵
陈明敏
卢梦奇
习辰斌
Original Assignee
华域视觉科技(上海)有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 华域视觉科技(上海)有限公司 filed Critical 华域视觉科技(上海)有限公司
Priority to DE112018000014.1T priority Critical patent/DE112018000014T5/de
Publication of WO2020000498A1 publication Critical patent/WO2020000498A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/12—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of emitted light
    • F21S41/125—Coloured light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/63—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates
    • F21S41/635—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates by moving refractors, filters or transparent cover plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/08—Controlling the distribution of the light emitted by adjustment of elements by movement of the screens or filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the present disclosure relates to the technical field of vehicle lights, and in particular, to a light emitting device and a vehicle light.
  • the space design of the lamp is becoming more and more compact.
  • the distance between different functions is constantly shrinking, and the reuse of light-emitting areas is also a trend. These changes place strict requirements on the design of the joint of the light emitting unit and the optical component.
  • the existing lamp space design is not compact enough, and the functions implemented in some compact designs are relatively limited, making it difficult to reuse the light-emitting area.
  • the present disclosure provides a light emitting device and a vehicle lamp to solve the above-mentioned technical problems.
  • the purpose of the present disclosure includes, for example, providing a light emitting device to solve the technical problem that the space design of existing lamps is not compact enough, the functions implemented in some compact designs are relatively limited, and it is difficult to reuse the light emitting area.
  • the object of the present disclosure is also to provide a vehicle light including the above-mentioned light-emitting device for solving the above technical problems.
  • An embodiment of the present disclosure provides a light emitting device including an optical part and at least one light emitting unit;
  • At least one of the light emitting units emits light toward the optical part
  • a light distribution lens assembly is provided between at least one of the light emitting unit and the optical part, and the light distribution unit is configured to change the colour.
  • the light distribution lens assembly includes an internal light distribution lens and a servo mechanism
  • the inner light distribution lens is disposed on a light emitting end of the light emitting unit or a light incident end of the optical component;
  • the servo mechanism is configured to control the inner light distribution mirror to perform a blocking or opening action.
  • the inner light distribution mirror is circular, and the area of the inner light distribution mirror is larger than the cross-sectional area of the light emitted by the light emitting unit.
  • a coupler is provided on a light incident end of the optical component.
  • the number of the couplers is the same as the number of the light-emitting units and one-to-one correspondence is provided.
  • the number of the light-emitting units is two.
  • two of the light-emitting units are spaced side by side.
  • the number of the light-emitting units is three.
  • the light-emitting device further includes a carrier plate
  • the light emitting units are all fixed on the carrier board.
  • the optical component includes at least one light transmitting member.
  • the number of the transparent members is two, and the two transparent members are arranged in parallel.
  • a blocking member is further provided between the two transparent members arranged in parallel.
  • the number of the light-transmitting members is three, and the three light-transmitting members are arranged at intervals. Two of the light-transmitting members are arranged side by side to correspond to the sides of the other light-transmitting member.
  • a blocking member is further provided between the two transparent members arranged in parallel.
  • An embodiment of the present disclosure also provides a vehicle light, and the vehicle light includes the light emitting device.
  • the beneficial effects of the embodiments of the present disclosure include, for example:
  • the light-emitting device includes an optical part and at least one light-emitting unit; at least one light-emitting unit emits light toward the optical part; between the at least one light-emitting unit and the optical part, and a light distribution lens assembly is provided on the light unit or the optical part; The component is configured to change the color of the light emitted by the light emitting unit.
  • the light distribution lens assembly includes two states when used: the first state is that the light emitted by the light emitting unit is not blocked, and the optical part reflects the original uncolored light of the light emitting unit; the second state is that the light emitted by the light emitting unit is blocked, so that the light emitting unit is blocked.
  • the emitted light first enters the light distribution lens assembly, and then enters the optical parts for reflection after color conversion. In this way, one light of one light emitting unit can emit two colors of light. Changing the brightness of light emitted by one light emitting unit or increasing the light emitting unit can obtain different colors of light, thereby corresponding to different prompt functions.
  • the light-emitting device has the advantages of compact structure and can realize various functions.
  • FIG. 1 is a schematic structural diagram of a light emitting device according to an embodiment of the present disclosure
  • FIG. 2 is a schematic structural diagram of a first viewing angle after a light distribution lens assembly is opened in a light emitting device according to an embodiment of the present disclosure
  • FIG. 3 is a schematic structural view of a second viewing angle after a light distribution lens assembly is opened in a light emitting device according to an embodiment of the present disclosure
  • FIG. 4 is a schematic structural diagram of a first viewing angle after being blocked by a light distribution lens assembly in a light emitting device according to an embodiment of the present disclosure
  • FIG. 5 is a schematic structural diagram of a second viewing angle after being blocked by a light distribution lens assembly in a light emitting device according to an embodiment of the present disclosure
  • FIG. 6 is a schematic diagram of a second structure of a light-emitting device according to an embodiment of the present disclosure.
  • FIG. 7 is a third schematic structural diagram of a light emitting device according to an embodiment of the present disclosure.
  • FIG. 8 is a fourth schematic structural diagram of a light emitting device according to an embodiment of the present disclosure.
  • FIG. 9 is a fifth schematic structural diagram of a light emitting device according to an embodiment of the present disclosure.
  • FIG. 10 is a first schematic structural diagram of an optical part in a light emitting device according to an embodiment of the present disclosure
  • FIG. 11 is a schematic diagram of a second structure of an optical component in a light emitting device according to an embodiment of the present disclosure
  • FIG. 12 is a third schematic structural diagram of optical parts in a light emitting device according to an embodiment of the present disclosure.
  • FIG. 13 is a fourth schematic structural diagram of optical parts in a light emitting device according to an embodiment of the present disclosure.
  • FIG. 14 is a sixth schematic structural diagram of a light emitting device according to an embodiment of the present disclosure.
  • FIG. 15 is a seventh schematic structural diagram of a light emitting device according to an embodiment of the present disclosure.
  • 16 is a schematic diagram of an eighth structure of a light emitting device according to an embodiment of the present disclosure.
  • FIG. 17 is a schematic diagram of a ninth structure of the light emitting device according to the embodiment of the present disclosure.
  • Icons 1-light-emitting unit; 2-optical parts; 21-light-transmitting parts; 22-blocking parts; 3-light distribution lens assembly; 31-internal light distribution mirror; 32-servo mechanism; 33-rotation axis; 4-coupling ⁇ ; 5-bearing plate.
  • the light emitting device includes an optical part 2 and at least one light emitting unit 1;
  • At least one light emitting unit 1 emits light toward the optical part 2;
  • a light distribution lens assembly 3 is provided between the at least one light emitting unit 1 and the optical part 2, and the light distribution unit 1 is configured to change the color of light emitted by the light emitting unit 1.
  • the light distribution lens assembly 3 is disposed on the optical component 2. In other embodiments, the light distribution lens assembly 3 may also be disposed on the light emitting unit 1 or only between the two structures without directly connecting or contacting any one structure.
  • the light emitting device provided in this embodiment includes two states when the light distribution lens assembly 3 is used: the first state is that the light emitted by the light emitting unit 1 is not blocked, and the optical component 2 reflects the original uncolored light of the light emitting unit 1; the second kind The state is to block the light emitted by the light-emitting unit 1, so that the light emitted by the light-emitting unit 1 first enters the light distribution lens assembly 3, and then enters the optical component 2 for reflection after color conversion. In this way, one light of one light emitting unit 1 can emit two colors of light. Changing the brightness of light emitted by one light emitting unit 1 or increasing the number of light emitting units 1 can obtain different colors of light, thereby corresponding to different functions.
  • the light-emitting device has the advantages of compact structure and can realize various functions.
  • the light distribution lens assembly 3 includes an internal light distribution lens 31 and a servo mechanism 32;
  • the inner light distribution mirror 31 is disposed on a light emitting end of the light emitting unit 1 or a light incident end of the optical component 2;
  • the servo mechanism 32 is configured to control the inner light distribution mirror 31 to perform a blocking or opening action.
  • the inner light distribution mirror 31 is disposed on the light incident end of the optical component 2, and the servo mechanism 32 is disposed on the optical component 2.
  • the inner light distribution mirror 31 may be disposed on the light emitting end of the light emitting unit 1, and the servo mechanism 32 may also be disposed on the light emitting unit 1.
  • the inner light distribution mirror 31 and the servo mechanism 32 are not in direct contact or connection with the light emitting unit 1 or the optical component 2.
  • the inner light distribution mirror 31 has a circular shape, and the area of the inner light distribution mirror 31 is larger than the cross-sectional area of the light emitted from the light emitting unit 1, so that when light needs to be changed, the light completely enters the inner light distribution mirror 31 and then is emitted.
  • the inner light distribution mirror 31 is controlled by the servo mechanism 32 to perform a blocking or opening operation.
  • the output end of the servo mechanism 32 and the inner light distribution mirror 31 are rotationally connected through a rotation shaft 33.
  • the output end of the servo mechanism 32 may also be rotated to translate, and the inner light distribution mirror 31 is driven to move back and forth so that the inner light distribution mirror 31 performs a blocking or opening action.
  • the inner light distribution mirror 31 is rotated to an angle that does not block the light emitted by the light emitting unit 1, and the white The light enters the optical component 2 and is emitted by the optical component 2 in the form of white light.
  • the inner lens 31 rotates to The angle between the light emitting unit 1 and the optical component 2 and covering the light emitting unit 1.
  • the white light emitted from the light-emitting unit 1 passes through the inner light distribution lens 31 and becomes amber (yellow) light, enters the optical component 2, and is emitted by the optical component 2 in the form of amber (yellow) light.
  • the light emitting unit 1 can emit light of two colors, white and amber (yellow), and red and amber (yellow).
  • white and amber yellow
  • red and amber yellow
  • the colors of the emitted light are also different, and can be reasonably selected according to specific situations.
  • the number of the light emitting units 1 is two.
  • the light emitting device in this embodiment is applied to the presence of a DRL, a front position light, and a front turn light in the front combination light is taken as an example. Since one light emitting unit 1 can emit two colors of light, it is possible to switch between the two functions of DRL and front position light; one of the two light emitting units 1 is configured to realize the functions of DRL and front position light, and the other One is configured to perform the function of a front turn signal. Among them, the two functions of DRL and front position light are realized by adjusting the output brightness of the light emitting unit 1.
  • two light emitting units 1 are arranged side by side and spaced apart.
  • a coupler 4 is provided on a light incident end of the optical component 2.
  • the number of the couplers 4 is the same as the number of the light-emitting units 1 and is provided in a one-to-one correspondence. That is, when the number of light-emitting units 1 is one, the number of couplers 4 is one; when the number of light-emitting units 1 is two, the number of couplers 4 is two; when the number of light-emitting units 1 is three The number of couplers 4 is three, and so on. Of course, it can also be a non-corresponding relationship.
  • the two light-emitting units 1 correspond to two couplers 4, and both couplers 4 are disposed on the optical component 2 to meet the occasion with special needs for optics.
  • the light emitting device further includes a carrier plate 5;
  • the light emitting units 1 are all fixed on the carrier plate 5.
  • the light emitting units 1 may be independent of each other, or may be integrated on the same carrying plate 5. As shown in FIG. 8 and FIG. 9, in this embodiment, two light-emitting units 1 are integrated on one carrier plate 5, and the structure is more compact.
  • the optical component 2 includes at least one light transmitting member 21.
  • the optical component 2 is composed of at least one white light-transmitting component 21.
  • the optical component 2 may be composed of a plurality of white transparent members 21 and opaque barrier members 22.
  • FIG. 10, FIG. 11, FIG. 12, and FIG. 13 are several composition schemes of several optical parts 2, but they are not limited thereto.
  • the light emitting device includes an optical part 2 and at least one light emitting unit 1;
  • At least one light emitting unit 1 emits light toward the optical part 2;
  • a light distribution lens assembly 3 is provided between the at least one light emitting unit 1 and the optical part 2, and the light distribution unit 1 is configured to change the color of light emitted by the light emitting unit 1.
  • the light-emitting device includes two states when the light distribution lens assembly 3 is used: the first state is that the light emitted from the light-emitting unit 1 is not blocked, and the optical component 2 reflects the original uncolored light of the light-emitting unit 1; the second state It is to block the light emitted by the light-emitting unit 1, so that the light emitted by the light-emitting unit 1 enters the light distribution lens assembly 3 first, and then enters the optical component 2 after color conversion for reflection.
  • one light of one light emitting unit 1 can emit two colors of light, and changing the brightness of light emitted by one light emitting unit 1 or increasing the light emitting unit 1 can obtain different colors of light, thereby corresponding to different functions.
  • the light-emitting device has the advantages of compact structure and can realize various functions.
  • the light distribution lens assembly 3 includes an internal light distribution lens 31 and a servo mechanism 32;
  • the inner light distribution mirror 31 is disposed on a light emitting end of the light emitting unit 1 or a light incident end of the optical component 2;
  • the servo mechanism 32 is configured to control the inner light distribution mirror 31 to perform a blocking or opening action.
  • the inner light distribution mirror 31 has a circular shape, and the area of the inner light distribution mirror 31 is larger than the cross-sectional area of the light emitted from the light emitting unit 1, so that when light needs to be changed, the light completely enters the inner light distribution mirror 31 and then is emitted.
  • the inner light distribution mirror 31 is controlled by the servo mechanism 32 to perform a blocking or opening operation.
  • the output end of the servo mechanism 32 is rotatably connected to the inner light distribution mirror 31.
  • the inner light distribution lens 31 rotates to an angle that does not block the light emitted by the light emitting unit 1, and the white light enters the optical component 2.
  • the form of white light is emitted by the optical component 2; when the optical component 2 needs to emit amber (yellow) light, the inner light distribution mirror 31 rotates between the light emitting unit 1 and the optical component 2 and covers the light emitting unit 1. angle.
  • the white light emitted from the light-emitting unit 1 passes through the inner light distribution lens 31 and becomes amber (yellow) light, enters the optical component 2, and is emitted by the optical component 2 in the form of amber (yellow) light.
  • the light emitting unit 1 can emit light of two colors, white and amber (yellow), and red and amber (yellow).
  • the number of the light emitting units 1 is three.
  • Each light-emitting unit 1 implements one of the functions of DRL, front position light, and front turn light, respectively, as shown in FIG. 14.
  • a coupler 4 is provided on a light incident end of the optical component 2.
  • the three light emitting units 1 correspond to three couplers 4, and the three couplers 4 are all disposed on the optical component 2 to meet the occasion with special requirements for optics.
  • the light emitting device further includes a carrier plate 5;
  • the light emitting units 1 are all fixed on the carrier plate 5.
  • the light emitting units 1 may be independent of each other, or may be integrated on the same carrying plate 5. As shown in FIG. 16 and FIG. 17, this embodiment integrates three light-emitting units 1 on one carrier plate 5, and has a more compact structure.
  • the optical component 2 includes at least one light transmitting member 21.
  • the optical component 2 is composed of at least one white light-transmitting component 21.
  • the optical component 2 may be composed of a plurality of white transparent members 21 and opaque barrier members 22.
  • This embodiment provides a vehicle light, which includes the light-emitting device in Embodiment 1 or Embodiment 2, and therefore has all the advantages in the solutions of Embodiment 1 or Embodiment 2.
  • FIG. 1 shows a light-emitting device.
  • the light-emitting device includes an optical part 2 and a light-emitting unit 1.
  • the light-emitting unit 1 emits light toward the optical part 2.
  • the light-emitting device shown in FIG. 2 further includes a light distribution lens assembly 3.
  • the light distribution lens assembly 3 is disposed on the optical component 2.
  • the optical component 2 is configured to change the color of light emitted by the light emitting unit 1.
  • the light distribution lens assembly 3 includes an inner light distribution mirror 31 and a servo mechanism 32.
  • the inner light distribution mirror 31 is disposed on a light incident end of the optical component 2.
  • the servo mechanism 32 is configured to control the inner light distribution mirror 31 to perform shielding or Open action.
  • the output end of the servo mechanism 32 and the inner light distribution mirror 31 are rotationally connected through the rotation shaft 33.
  • the servo mechanism 32 is provided on the optical component 2.
  • FIGS. 4 and 5 Please refer to FIGS. 4 and 5.
  • the structure shown in FIG. 4 is the same as the structure shown in FIG. 2, and the structure shown in FIG. 5 is the same as the structure shown in FIG. 3.
  • the light emitting unit 1 emitting white light as an example.
  • the inner light distribution mirror 31 is rotated to an angle that does not block the light emitted by the light emitting unit 1, and the white The light enters the optical component 2 and is emitted by the optical component 2 in the form of white light.
  • amber (yellow) light as shown in Figs.
  • the inner lens 31 rotates to The angle between the light emitting unit 1 and the optical component 2 and covering the light emitting unit 1.
  • the white light emitted from the light-emitting unit 1 passes through the inner light distribution lens 31 and becomes amber (yellow) light, enters the optical component 2, and is emitted by the optical component 2 in the form of amber (yellow) light.
  • the number of the light-emitting units 1 shown in FIG. 6 is two.
  • the two light-emitting units 1 are arranged side by side and spaced apart from each other.
  • the two light-emitting units 1 correspond to the optical component 2.
  • the number of the light-emitting units 1 shown in FIG. 7 is two, and the two light-emitting units 1 correspond to two couplers 4. Both couplers 4 are disposed on the optical part 2 to meet the Optics have special needs. Two couplers 4 are located between the light emitting unit 1 and the optical component 2.
  • the number of the light-emitting units 1 shown in FIG. 8 is two.
  • the two light-emitting units 1 are fixed on the carrier plate 5, and the carrier plates 5 are located on the side of the light-emitting unit 1 away from the optical component 2.
  • the number of the light-emitting units 1 shown in FIG. 9 is two, and the two light-emitting units 1 correspond to two couplers 4. Both couplers 4 are disposed on the optical part 2 to meet the Optics have special needs. Two couplers 4 are located between the light emitting unit 1 and the optical component 2. The two light emitting units 1 are fixed on the carrier plate 5, and the carrier plate 5 is located on a side of the light emitting unit 1 away from the optical component 2.
  • FIG. 10 shows that the optical component 2 is composed of two white light-transmitting members 21, and the two light-transmitting members 21 are arranged side by side and spaced apart.
  • FIG. 11 shows that the optical component 2 is composed of three white light-transmitting members 21, and the three light-transmitting members 21 are arranged at intervals. The side of the other light transmitting member 21 on the side corresponds.
  • FIG. 12 shows that the optical component 2 is composed of two white light-transmitting members 21 and a barrier member 22.
  • the two light-transmitting members 21 are arranged side by side at a distance, and the barrier member 22 is located on the two light-transmitting members. Between 21.
  • FIG. 13 shows that the optical component 2 is composed of three white light-transmitting members 21 and one blocking member 22.
  • the three light-transmitting members 21 are spaced apart, and two on the right are transparent.
  • the pieces 21 are arranged side by side to correspond to the side of another light transmitting piece 21 on the left side.
  • the blocking member 22 is located between the two light transmitting members 21 arranged side by side.
  • the number of the light-emitting units 1 shown in FIG. 14 is three.
  • the three light-emitting units 1 are arranged side by side at intervals.
  • the three light-emitting units 1 correspond to the optical parts 2.
  • the number of the light-emitting units 1 shown in FIG. 15 is three.
  • the three light-emitting units 1 are arranged side by side at intervals.
  • the three light-emitting units 1 correspond to the optical parts 2.
  • the three light-emitting units 1 correspond to three couplers 4, and the three couplers 4 are all arranged on the optical component 2 to meet occasions with special needs for optics.
  • Three couplers 4 are located between the light emitting unit 1 and the optical component 2.
  • the number of the light-emitting units 1 shown in FIG. 16 is three.
  • the three light-emitting units 1 are fixed on the carrier plate 5, and the carrier plate 5 is located on a side of the light-emitting unit 1 away from the optical component 2.
  • the number of the light-emitting units 1 shown in FIG. 17 is three, and the three light-emitting units 1 correspond to the three couplers 4, and the three couplers 4 are all disposed on the optical part 2 to satisfy the Optics have special needs.
  • Three couplers 4 are located between the light emitting unit 1 and the optical component 2.
  • the three light-emitting units 1 are fixed on the carrier plate 5, and the carrier plate 5 is located on the side of the light-emitting unit 1 away from the optical component 2.
  • the present disclosure provides a light-emitting device and a vehicle lamp, which are simple in structure and low in cost, and can solve the lack of compact space design of existing lamps.
  • the functions implemented in some compact designs are relatively limited, and the light-emitting area is repeated. Difficult technical issues to use.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

一种发光装置和车灯，发光装置包括光学零件和至少一个发光单元；至少一个发光单元朝向光学零件发射光线；至少一个发光单元和光学零件之间，并且在发光单元或光学零件上设置有配光镜组件；配光镜组件配置成改变发光单元发射的光线的颜色。这样可以解决现有的灯具空间设计不够紧凑，一些紧凑的设计中实现的功能比较有限，让发光区域重复使用的难度大的技术问题。

Description

一种发光装置和车灯
相关申请的交叉引用
本公开要求于2018年06月26日提交中国专利局的申请号为2018106715881、名称为“一种发光装置和车灯”的中国专利申请的优先权，其全部内容通过引用结合在本公开中。
技术领域
本公开涉及车灯技术领域，尤其是涉及一种发光装置和车灯。
背景技术
在灯具的光源从卤素灯泡更换为LED的过程中，灯具的空间设计越来越紧凑。不同功能之间的距离在不断缩小，发光区域的重复使用也是一种趋势。这些变化对于发光单元和光学零件配合处的设计提出了严格的要求。现有的灯具空间设计不够紧凑，一些紧凑的设计中实现的功能比较有限，让发光区域重复使用的难度大。
基于此，本公开提供了一种发光装置和车灯以解决上述的技术问题。
发明内容
本公开的目的包括，例如，提供了一种发光装置，以解决现有的灯具空间设计不够紧凑，一些紧凑的设计中实现的功能比较有限，让发光区域重复使用的难度大的技术问题。
本公开的目的还包括，提供了一种车灯,所述车灯包括了上述发光装置，用于解决上述技术问题。
本公开的实施例可以这样实现：
本公开的实施例提供了一种发光装置，其包括光学零件和至少一个发光单元；
至少一个所述发光单元朝向所述光学零件发射光线；
至少一个所述发光单元和所述光学零件之间，并且在所述发光单元或所述光学零件上设置有配光镜组件；所述配光镜组件配置成改变所述发光单元发射的光线的颜色。
可选的，所述配光镜组件包括内配光镜和伺服机构；
所述内配光镜设置在所述发光单元的光线发射端或所述光学零件的光线入射端上；
所述伺服机构配置成控制所述内配光镜以执行遮挡或打开动作。
可选的，所述内配光镜呈圆形，所述内配光镜的面积大于所述发光单元发出光线的截面面积。
可选的，所述光学零件的光线入射端上设置有耦合器。
可选的，所述耦合器的数量与所述发光单元的数量相同且一一对应设置。
可选的，所述发光单元的数量为两个。
可选的，两个所述发光单元并列间隔设置。
可选的，所述发光单元的数量为三个。
可选的，所述发光装置还包括承载板；
所述发光单元均固定在所述承载板上。
可选的，所述光学零件包括至少一个透光件。
可选的，所述透光件的数量为两个，两个所述透光件并列设置。
可选的，并列设置的两个所述透光件之间还设置有阻隔件。
可选的，所述透光件的数量为三个，三个所述透光件均间隔设置，其中两个所述透光件并列设置后与另一个所述透光件的侧面对应。
可选的，并列设置的两个所述透光件之间还设置有阻隔件。
本公开的实施例还提供了一种车灯,所述车灯包括所述的发光装置。
与现有的技术相比，本公开实施例的有益效果包括，例如：
该发光装置包括光学零件和至少一个发光单元；至少一个发光单元朝向光学零件发射光线；至少一个发光单元和光学零件之间，并且在发光单元或光学零件上设置有配光镜组件；配光镜组件配置成改变发光单元发射的光线的颜色。配光镜组件使用时包括两种状态：第一种状态是不阻挡发光单元发射的光线，光学零件反射发光单元原始未变色的光线；第二种状态是阻挡发光单元发射的光线，使发光单元发出的光线先进入到配光镜组件中，经过颜色变换进入到光学零件中进行反射。如此，一个发光单元一个亮度的光线就能够发出两种颜色的光线，改变一个发光单元发出光线的亮度或者增加发光单元均可以得到不同颜色的光线，从而对应不同提示功能。
基于此，该发光装置较之原有技术，具有结构紧凑，并能够实现多种功能的优点。
附图说明
为了更清楚地说明本公开实施例的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，应当理解，以下附图仅示出了本公开的某些实施例，因此不应被看作是对范围的限定，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他相关的附图。
图1为本公开实施例提供的发光装置的一种结构示意图；
图2为本公开实施例提供的发光装置中配光镜组件打开后第一视角的结构示意图；
图3为本公开实施例提供的发光装置中配光镜组件打开后第二视角的结构示意图；
图4为本公开实施例提供的发光装置中配光镜组件遮挡后第一视角的结构示意图；
图5为本公开实施例提供的发光装置中配光镜组件遮挡后第二视角的结构示意图；
图6为本公开实施例提供的发光装置的第二种结构示意图；
图7为本公开实施例提供的发光装置的第三种结构示意图；
图8为本公开实施例提供的发光装置的第四种结构示意图；
图9为本公开实施例提供的发光装置的第五种结构示意图；
图10为本公开实施例提供的发光装置中光学零件的第一种结构示意图；
图11为本公开实施例提供的发光装置中光学零件的第二种结构示意图；
图12为本公开实施例提供的发光装置中光学零件的第三种结构示意图；
图13为本公开实施例提供的发光装置中光学零件的第四种结构示意图
图14为本公开实施例提供的发光装置的第六种结构示意图；
图15为本公开实施例提供的发光装置的第七种结构示意图；
图16为本公开实施例提供的发光装置的第八种结构示意图；
图17为本公开实施例提供的发光装置的第九种结构示意图。
图标：1-发光单元；2-光学零件；21-透光件；22-阻隔件；3-配光镜组件；31-内配光镜；32-伺服机构；33-旋转轴；4-耦合器；5-承载板。
具体实施方式
为使本公开实施例的目的、技术方案和优点更加清楚，下面将结合本公开实施例中的附图，对本公开实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本公开一部分实施例，而不是全部的实施例。通常在此处附图中描述和示出的本公开实施例的组件可以以各种不同的配置来布置和设计。
因此，以下对在附图中提供的本公开的实施例的详细描述并非旨在限制要求保护的本公开的范围，而是仅仅表示本公开的选定实施例。基于本公开中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本公开保护的范围。
应注意到：相似的标号和字母在下面的附图中表示类似项，因此，一旦某一项在一个 附图中被定义，则在随后的附图中不需要对其进行进一步定义和解释。
在本公开的描述中，需要说明的是，若出现术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，或者是该发明产品使用时惯常摆放的方位或位置关系，仅是为了便于描述本公开和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本公开的限制。
此外，若出现术语“第一”、“第二”、“第三”等仅用于区分描述，而不能理解为指示或暗示相对重要性。
此外，若出现术语“水平”、“竖直”、“悬垂”等并不表示要求部件绝对水平或悬垂，而是可以稍微倾斜。如“水平”仅仅是指其方向相对“竖直”而言更加水平，并不是表示该结构一定要完全水平，而是可以稍微倾斜。
在本公开的描述中，还需要说明的是，除非另有明确的规定和限定，若出现术语“设置”、“安装”、“相连”、“连接”等应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本公开中的具体含义。
需要说明的是，在不冲突的情况下，本公开的实施例中的特征可以相互结合。
实施例一
如图1和图2所示，本实施例中提供了一种发光装置，发光装置包括光学零件2和至少一个发光单元1；
至少一个发光单元1朝向光学零件2发射光线；
至少一个发光单元1和光学零件2之间，并且在发光单元1或光学零件2上设置有配光镜组件3；配光镜组件3配置成改变发光单元1发射的光线的颜色。
结合图2和图3，本实施例中，配光镜组件3设置在光学零件2上。其他实施例中， 配光镜组件3也可以设置在发光单元1上，或者仅仅设置在两个结构之间，不与任何一个结构直接连接或接触。
本实施例提供的发光装置，配光镜组件3使用时包括两种状态：第一种状态是不阻挡发光单元1发射的光线，光学零件2反射发光单元1原始未变色的光线；第二种状态是阻挡发光单元1发射的光线，使发光单元1发出的光线先进入到配光镜组件3中，经过颜色变换进入到光学零件2中进行反射。如此，一个发光单元1一个亮度的光线就能够发出两种颜色的光线，改变一个发光单元1发出光线的亮度或者增加发光单元1的数量均可以得到不同颜色的光线，从而对应不同功能。
基于此，该发光装置较之原有技术，具有结构紧凑，并能够实现多种功能的优点。
本实施例的可选方案中，配光镜组件3包括内配光镜31和伺服机构32；
内配光镜31设置在发光单元1的光线发射端或光学零件2的光线入射端上；
伺服机构32配置成控制内配光镜31以执行遮挡或打开动作。
具体的，结合图2和图3，本实施例中，内配光镜31设置在光学零件2的光线入射端上，伺服机构32设置在光学零件2上。其他实施例中，内配光镜31也可以设置在发光单元1的光线发射端，伺服机构32也可以设置在发光单元1上。或者内配光镜31和伺服机构32不与发光单元1或光学零件2直接接触或连接。
具体的，内配光镜31呈圆形，内配光镜31的面积大于发光单元1发出光线的截面面积，以使光线在需要进行变色时完全进入到内配光镜31中再射出。内配光镜31通过伺服机构32控制其执行遮挡或打开动作。结合图3，本实施例中，伺服机构32的输出端与内配光镜31通过旋转轴33转动连接。其他实施例中，也可以是伺服机构32的输出端将转动转为平动，驱使内配光镜31来回移动以使内配光镜31执行遮挡或打开动作。
以发光单元1发射白色光线为例，当光学零件2需要发射白色光线的时候，如图2和图3所示，内配光镜31旋转到不阻挡发光单元1发射出的光线的角度，白色的光线进入光学零件2中，以白色光线的形式被光学零件2发射；当光学零件2需要发射琥珀色(黄色)光线的时候，如图4和图5所示，内配光镜31旋转到介于发光单元1和光学零件2之间、 并覆盖发光单元1的角度。发光单元1发射出的白色光线在经过内配光镜31之后，变成了琥珀色(黄色)的光线，进入光学零件2，以琥珀色(黄色)光线的形式被光学零件2发射。
本实施例中，发光单元1可以发射两种颜色的光线，白色和琥珀色(黄色)，红色和琥珀色(黄色)。当然了，当选用的内配光镜31不同时，发射的光线的颜色也不相同，可以根据具体情况进行合理选用。
本实施例的可选方案中，发光单元1的数量为两个。
如图6所示，以将本实施例中的发光装置应用在前组合灯中存在DRL、前位置灯和前转向灯中为例。由于一个发光单元1可以发射两种颜色的光线，因此能够实现在DRL和前位置灯这两种功能之间切换；两个发光单元1中的一个配置成实现DRL和前位置灯的功能，另一个配置成实现前转向灯的功能。其中，DRL和前位置灯两种功能通过调整发光单元1的输出亮度来实现。
结合图6，两个发光单元1并列间隔设置。
在上述技术方案中，进一步的，光学零件2的光线入射端上设置有耦合器4。
一般的，耦合器4的数量与发光单元1的数量相同且一一对应设置。也就是说，当发光单元1的数量为一个时，耦合器4的数量为一个；当发光单元1的数量为两个时，耦合器4的数量为两个；当发光单元1的数量为三个时，耦合器4的数量为三个，以此类推。当然了，也可以是不对应的关系。
如图7所示，本实施例中，两个发光单元1对应了两个耦合器4，两个耦合器4均设置在光学零件2上，以满足对光学有特别需求的场合。
在上述技术方案中，进一步的，发光装置还包括承载板5；
发光单元1均固定在承载板5上。
发光单元1可以各自独立，也可以集成在同一个承载板5上。如图8和图9所示，本实施例将两个发光单元1集成在一个承载板5上，结构更加紧凑。
本实施例的可选方案中，光学零件2包括至少一个透光件21。
在实际应用中，光学零件2由至少一个白色的透光件21组成。为了实现各个功能，光学零件2可以由若干个白色的透光件21以及不透光的阻隔件22组成。图10、图11、图12和图13是几种光学零件2的几种组成方案，但不仅限于此。
实施例二
在本实施例还提供了一种发光装置，发光装置包括光学零件2和至少一个发光单元1；
至少一个发光单元1朝向光学零件2发射光线；
至少一个发光单元1和光学零件2之间，并且在发光单元1或光学零件2上设置有配光镜组件3；配光镜组件3配置成改变发光单元1发射的光线的颜色。
本公开提供的发光装置，配光镜组件3使用时包括两种状态：第一种状态是不阻挡发光单元1发射的光线，光学零件2反射发光单元1原始未变色的光线；第二种状态是阻挡发光单元1发射的光线，使发光单元1发出的光线先进入到配光镜组件3中，经过颜色变换进入到光学零件2中进行反射。如此，一个发光单元1一个亮度的光线就能够发出两种颜色的光线，改变一个发光单元1发出光线的亮度或者增加发光单元1均可以得到不同颜色的光线，从而对应不同功能。
基于此，该发光装置较之原有技术，具有结构紧凑，并能够实现多种功能的优点。
本实施例的可选方案中，配光镜组件3包括内配光镜31和伺服机构32；
内配光镜31设置在发光单元1的光线发射端或光学零件2的光线入射端上；
伺服机构32配置成控制内配光镜31以执行遮挡或打开动作。
具体的，内配光镜31呈圆形，内配光镜31的面积大于发光单元1发出光线的截面面积，以使光线在需要进行变色时完全进入到内配光镜31中再射出。内配光镜31通过伺服机构32控制其执行遮挡或打开动作。本实施例中，伺服机构32的输出端与内配光镜31转 动连接。
以发光单元1发射白色光线为例，当光学零件2需要发射白色光线的时候，内配光镜31旋转到不阻挡发光单元1发射出的光线的角度，白色的光线进入光学零件2中，以白色光线的形式被光学零件2发射；当光学零件2需要发射琥珀色(黄色)光线的时候，内配光镜31旋转到介于发光单元1和光学零件2之间、并覆盖发光单元1的角度。发光单元1发射出的白色光线在经过内配光镜31之后，变成了琥珀色(黄色)的光线，进入光学零件2，以琥珀色(黄色)光线的形式被光学零件2发射。
本实施例中，发光单元1可以发射两种颜色的光线，白色和琥珀色(黄色)，红色和琥珀色(黄色)。
本实施例的可选方案中，发光单元1的数量为三个。
以将本实施例中的发光装置应用在前组合灯中存在DRL、前位置灯和前转向灯中为例。每个发光单元1分别对应实现DRL、前位置灯和前转向灯中的一个功能，如图14所示。
在上述技术方案中，进一步的，光学零件2的光线入射端上设置有耦合器4。
如图15所示，三个发光单元1对应三个耦合器4，三个耦合器4均设置在光学零件2上，以满足对光学有特别需求的场合。
在上述技术方案中，进一步的，发光装置还包括承载板5；
发光单元1均固定在承载板5上。
发光单元1可以各自独立，也可以集成在同一个承载板5上。如图16和图17所示，本实施例将三个发光单元1集成在一个承载板5上，结构更加紧凑。
本实施例的可选方案中，光学零件2包括至少一个透光件21。
在实际应用中，光学零件2由至少一个白色的透光件21组成。为了实现各个功能，光学零件2可以由若干个白色的透光件21以及不透光的阻隔件22组成。
实施例三
本实施例提供了一种车灯，所述车灯包括了实施例一或实施例二中的所述发光装置，因此具有实施例一或实施例二方案中的所有优点。
在一些实施例中：
请参考图1：图1中示出了发光装置，发光装置包括光学零件2和一个发光单元1，发光单元1朝向光学零件2发射光线。
请参考图2，图2中示出的发光装置还包括配光镜组件3，配光镜组件3设置在光学零件2上，光学零件2配置成改变发光单元1发射的光线的颜色。具体的，配光镜组件3包括内配光镜31和伺服机构32，内配光镜31设置在光学零件2的光线入射端上；伺服机构32配置成控制内配光镜31以执行遮挡或打开动作。
请参考图3，伺服机构32的输出端与内配光镜31通过旋转轴33转动连接。伺服机构32设置在光学零件2上。
请参考图4和图5，图4中示出的结构和图2中示出的结构相同，图5中示出的结构和图3中示出的结构相同。以发光单元1发射白色光线为例，当光学零件2需要发射白色光线的时候，如图2和图3所示，内配光镜31旋转到不阻挡发光单元1发射出的光线的角度，白色的光线进入光学零件2中，以白色光线的形式被光学零件2发射；当光学零件2需要发射琥珀色(黄色)光线的时候，如图4和图5所示，内配光镜31旋转到介于发光单元1和光学零件2之间、并覆盖发光单元1的角度。发光单元1发射出的白色光线在经过内配光镜31之后，变成了琥珀色(黄色)的光线，进入光学零件2，以琥珀色(黄色)光线的形式被光学零件2发射。
请参考图6，图6中示出的发光单元1的数量为两个，两个发光单元1并列间隔设置，两个发光单元1均与光学零件2对应。
请参考图7，图7中示出的发光单元1的数量为两个，且两个发光单元1对应了两个耦合器4，两个耦合器4均设置在光学零件2上，以满足对光学有特别需求的场合。两个耦合器4位于发光单元1和光学零件2之间。
请参考图8，图8中示出的发光单元1的数量为两个，两个发光单元1均固定在承载 板5上，且承载板5位于发光单元1远离光学零件2的一侧。
请参考图9，图9中示出的发光单元1的数量为两个，且两个发光单元1对应了两个耦合器4，两个耦合器4均设置在光学零件2上，以满足对光学有特别需求的场合。两个耦合器4位于发光单元1和光学零件2之间。两个发光单元1均固定在承载板5上，且承载板5位于发光单元1远离光学零件2的一侧。
请参考图10，图10中示出了光学零件2由两个白色的透光件21组成，两个透光件21并列间隔设置。
请参考图11，图11中示出了光学零件2由三个白色的透光件21组成，三个透光件21均间隔设置，其中左侧的两个透光件21并列设置后与右侧的另一个透光件21的侧面对应。
请参考图12，图12中示出了光学零件2由两个白色的透光件21和一个阻隔件22组成，两个透光件21间隔并列设置，且阻隔件22位于两个透光件21之间。
请参考图13，图13中示出了光学零件2由是三个白色的透光件21和一个阻隔件22组成，三个透光件21均间隔设置，且其中右侧的两个透光件21并列设置后与左侧的另一个透光件21的侧面对应。同时，阻隔件22位于并列设置的两个透光件21之间。
请参考图14，图14中示出的发光单元1的数量为三个，三个发光单元1并列间隔设置，三个发光单元1均与光学零件2对应。
请参考图15，图15中示出的发光单元1的数量为三个，三个发光单元1并列间隔设置，三个发光单元1均与光学零件2对应。三个发光单元1对应了三个耦合器4，三个耦合器4均设置在光学零件2上，以满足对光学有特别需求的场合。三个耦合器4位于发光单元1和光学零件2之间。
请参考图16，图16中示出的发光单元1的数量为三个，三个发光单元1均固定在承载板5上，且承载板5位于发光单元1远离光学零件2的一侧。
请参考图17，图17中示出的发光单元1的数量为三个，且三个发光单元1对应了三个耦合器4，三个耦合器4均设置在光学零件2上，以满足对光学有特别需求的场合。三个耦合器4位于发光单元1和光学零件2之间。三个发光单元1均固定在承载板5上，且 承载板5位于发光单元1远离光学零件2的一侧。
最后应说明的是：以上各实施例仅用以说明本公开的技术方案，而非对其限制；尽管参照前述各实施例对本公开进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本公开各实施例技术方案的范围。
工业实用性：
综上所述，本公开提供了一种发光装置和车灯，其结构简单，造价低，能够解决现有的灯具空间设计不够紧凑，一些紧凑的设计中实现的功能比较有限，让发光区域重复使用的难度大的技术问题。

Claims (15)

  1. 一种发光装置，其特征在于，包括光学零件和至少一个发光单元；
    至少一个所述发光单元朝向所述光学零件发射光线；
    至少一个所述发光单元和所述光学零件之间，并且在所述发光单元或所述光学零件上设置有配光镜组件；所述配光镜组件配置成改变所述发光单元发射的光线的颜色。
  2. 根据权利要求1所述的发光装置，其特征在于，所述配光镜组件包括内配光镜和伺服机构；
    所述内配光镜设置在所述发光单元的光线发射端或所述光学零件的光线入射端上；
    所述伺服机构配置成控制所述内配光镜以执行遮挡或打开动作。
  3. 根据权利要求2所述的发光装置，其特征在于，所述内配光镜呈圆形，所述内配光镜的面积大于所述发光单元发出光线的截面面积。
  4. 根据权利要求1-3任一项所述的发光装置，其特征在于，所述光学零件的光线入射端上设置有耦合器。
  5. 根据权利要求4所述的发光装置，其特征在于，所述耦合器的数量与所述发光单元的数量相同且一一对应设置。
  6. 根据权利要求1-4任一项所述的发光装置，其特征在于，所述发光单元的数量为两个。
  7. 根据权利要求6所述的发光装置，其特征在于，两个所述发光单元并列间隔设置。
  8. 根据权利要求1-4任一项所述的发光装置，其特征在于，所述发光单元的数量为三个。
  9. 根据权利要求6-8任一项所述的发光装置，其特征在于，所述发光装置还包括承载 板；
    所述发光单元均固定在所述承载板上。
  10. 根据权利要求1-9任一项所述的发光装置，其特征在于，所述光学零件包括至少一个透光件。
  11. 根据权利要求10所述的发光装置，其特征在于，所述透光件的数量为两个，两个所述透光件并列设置。
  12. 根据权利要求11所述的发光装置，其特征在于，并列设置的两个所述透光件之间还设置有阻隔件。
  13. 根据权利要求10所述的发光装置，其特征在于，所述透光件的数量为三个，三个所述透光件均间隔设置，其中两个所述透光件并列设置后与另一个所述透光件的侧面对应。
  14. 根据权利要求13所述的发光装置，其特征在于，并列设置的两个所述透光件之间还设置有阻隔件。
  15. 一种车灯，其特征在于，所述车灯包括如权利要求1-14任一项所述的发光装置。
PCT/CN2018/094360 2018-06-26 2018-07-03 一种发光装置和车灯 WO2020000498A1 (zh)

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