Light source packaging assembly, light-emitting assembly thereof, lighting device and intelligent control system

Abstract

The utility model discloses a light source packaging assembly, a light-emitting assembly thereof, a lighting device and an intelligent control system, the light source packaging assembly comprises a light mixing unit, and the light mixing unit packages a light source module according to a single-light-color and / or multi-light-color light source; the light source module comprises a first light-emitting unit which emits red and white light, and the red and white light is in a quadrilateral area in a CIE1931 color space; the second light emitting unit emits sky-blue light, and the sky-blue light is in a quadrilateral area on the CIE1931 color space; the third light emitting unit emits light green light, and the light green light is in a quadrilateral area on the CIE1931 color space; at least one of the first light-emitting unit, the second light-emitting unit and the third light-emitting unit emits light, and light emitted by the light-emitting units in the light source module is mixed to obtain emergent light. The utility model provides a novel three-primary-color light source which is freely matched and mixed, so that a dynamic high-quality white light illumination effect is realized, and the illumination device with a pattern display function is obtained.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting, in particular to a light source packaging component and a light-emitting component thereof, a lighting device and an intelligent control system. Background Art

[0002] In the prior art, for conventional dual-color temperature dimming and color adjustment, the coordinate points of the intermediate color temperature mixed light color will deviate from the black body line, causing the white light to be pink, thus affecting the dimming and color adjustment effect. For three color temperature white light dimming and color adjustment, although it can solve the problem of the mixed light color coordinate points being close to the black body curve, the mixed light color gamut of the three color temperature white light dimming and color adjustment is relatively narrow, which will lead to a lack of more possibilities for intelligently mixing white light colors near the black body curve. In addition, the existing light mixing method of the three primary colors RGB (red, green, and blue) combination has a wide color gamut, but the half-wave width of the mixed white light is relatively narrow, resulting in poor spectral continuity. If it is used as white light for conventional lighting, the effect is average. Utility Model Content

[0003] The embodiment of the utility model provides a light source packaging component and its light-emitting component, a lighting device and an intelligent control system, aiming to provide a new three-primary-color light source, and based on the new three-primary-color light source, combined with an intelligent control system and an optical system for free matching and mixing, to achieve a dynamic high-quality white light lighting effect, and obtain a lighting device with a pattern display function.

[0004] The present invention provides a light source packaging assembly, including a light mixing unit, wherein the light mixing unit is packaged with a light source module according to a single light color and / or multi-light color light source; the light source module includes:

[0005] A first light-emitting unit, wherein the first light-emitting unit emits red-white light with a peak wavelength between 630 nm and 650 nm, and the red-white light is located in a quadrilateral area surrounded by (0.665, 0.308), (0.681, 0.318), (0.578, 0.415), and (0.558, 0.386) on the CIE1931 color space;

[0006] A second light-emitting unit, wherein the second light-emitting unit emits sky blue light with a peak wavelength between 455 nm and 465 nm, and the sky blue light is located in a quadrilateral area surrounded by (0.15, 0.115), (0.165, 0.125), (0.177, 0.212), and (0.15, 0.2) on the CIE1931 color space;

[0007] A third light-emitting unit, wherein the third light-emitting unit emits light green light with a peak wavelength between 530 nm and 550 nm, and the light green light is located in a quadrilateral area surrounded by (0.372, 0.57), (0.42, 0.54), (0.375, 0.45), and (0.33, 0.455) on the CIE1931 color space;

[0008] At least one of the first light-emitting unit, the second light-emitting unit and the third light-emitting unit emits light, and the light emitted by each light-emitting unit in the light source module is mixed to obtain the output light.

[0009] Further, the first light-emitting unit includes a first light-emitting element and a first phosphor, the first light-emitting element emits blue light with a peak wavelength in the range of 445nm to 465nm, the first phosphor includes at least one red phosphor, and after being excited by the first light-emitting element, the red phosphor emits red light with a peak wavelength of 600nm to 650nm and a half-maximum full width of 60nm to 100nm;

[0010] The second light-emitting unit includes a second light-emitting element and a second phosphor, the second light-emitting element emits blue light with a peak wavelength in the range of 445nm to 465nm, the second phosphor includes at least one cyan phosphor, and the cyan phosphor emits cyan light with a peak wavelength of 480nm to 500nm and a half-maximum full width of 70nm to 90nm after being excited by the second light-emitting element;

[0011] The third light-emitting unit includes a third light-emitting element and a third phosphor, the third light-emitting element emits blue light with a peak wavelength in the range of 445nm to 465nm, the third phosphor includes at least one yellow-green phosphor, and after being excited by the third light-emitting element, the yellow-green phosphor emits yellow-green light with a peak wavelength of 520nm to 550nm and a half-maximum full width of 90nm to 120nm.

[0012] Furthermore, the light source module is packaged in the light mixing unit according to a first packaging method; wherein the first packaging method is that the three light emitting units are all packaged according to single-color light sources.

[0013] Furthermore, the light source module is packaged in the light mixing unit according to a second packaging method; wherein the second packaging method is that the first light-emitting unit is packaged as a monochromatic light source, and the second light-emitting unit and the third light-emitting unit are installed as a two-in-one light source package.

[0014] Furthermore, the light source module is packaged in the light mixing unit according to a third packaging method; wherein the third packaging method is that three light-emitting units are packaged as a three-in-one light source.

[0015] Furthermore, the luminous power of each of the three light-emitting units in the light source module is 0.2W to 2W;

[0016] Among them, when the luminous power is 0.2W, PPA bracket packaging is used, when the luminous power is 0.2W~0.5W, PCT bracket packaging is used, when the luminous power is 0.5W~1W, PCT bracket packaging or EMC bracket packaging is used, and when the luminous power is 1W~2W, EMC bracket packaging or ceramic substrate packaging is used.

[0017] The embodiment of the utility model further provides a light emitting assembly, comprising a substrate and a plurality of light source packaging assemblies mounted on the substrate, wherein the light source packaging assembly adopts the light source packaging assembly as described in any one of the above items;

[0018] An electrode pad is provided on the substrate, and the electrode pad is electrically connected to the light source packaging assembly;

[0019] A plurality of the light source package assemblies are arranged in strips on the substrate, and the light emitting units in the light source package assemblies are arranged alternately;

[0020] Alternatively, a plurality of the light source package assemblies are arranged in blocks on the substrate, and the light emitting units in the light source package assemblies are arranged alternately.

[0021] The present invention also provides a lighting device, comprising:

[0022] Lamp body frame;

[0023] The light-emitting assembly as described above is installed in the lamp body frame;

[0024] An optical module is arranged around the light-emitting component;

[0025] A control module is installed in the lamp body frame and is electrically connected to the light emitting component;

[0026] The power supply module is installed in the lamp body frame and is electrically connected to the light emitting component and the control module respectively.

[0027] Furthermore, the optical module includes:

[0028] The diffusion plate is arranged above the light emitting component.

[0029] The present invention also provides an intelligent control system, comprising:

[0030] The light source package assembly as described above;

[0031] A controller, communicatively connected to the light source packaging assembly;

[0032] A service terminal is communicatively connected with the controller.

[0033] The embodiment of the utility model provides a new three-primary-color light source, and based on the new three-primary-color light source, combined with an intelligent control system and an optical system for free matching and mixing, a dynamic high-quality white light lighting effect is achieved, and a lighting device with a pattern display function is obtained. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0035] Figure 1 A color point distribution diagram of a light emitting unit in a light source package assembly provided by an embodiment of the utility model on a CIE1931 color space;

[0036] Figure 2 A first packaging schematic diagram of a light source packaging assembly provided by an embodiment of the utility model;

[0037] Figure 3 A second packaging schematic diagram of a light source packaging assembly provided by an embodiment of the utility model;

[0038] Figure 4 A third packaging schematic diagram of a light source packaging assembly provided by an embodiment of the utility model;

[0039] Figure 5 A schematic diagram of the structure of a light-emitting component provided by an embodiment of the utility model;

[0040] Figure 6 Another structural schematic diagram of a light emitting component provided by an embodiment of the utility model;

[0041] Figure 7 A schematic diagram of the structure of a lighting device provided by an embodiment of the utility model;

[0042] Figure 8 A schematic diagram of the light color ratio of a lighting device provided in an embodiment of the utility model;

[0043] Fig. 9 Another structural schematic diagram of a lighting device provided by an embodiment of the utility model;

[0044] Fig.10 A system architecture diagram of an intelligent control system provided in an embodiment of the utility model. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0046] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.

[0047] It should also be understood that the terms used in this utility model specification are only for the purpose of describing specific embodiments and are not intended to limit the utility model. As used in this utility model specification and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0048] It should be further understood that the term “and / or” used in the present specification and the appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0049] See below Figure 1-Figure 4 The embodiment of the utility model provides a light source packaging assembly 10, comprising a light mixing unit, wherein the light mixing unit is packaged with a light source module according to a single light color and / or multi-light color light source; the light source module comprises:

[0050] A first light-emitting unit 101, wherein the first light-emitting unit 101 emits red-white light with a peak wavelength between 630 nm and 650 nm, and the red-white light is located in a quadrilateral region surrounded by (0.665, 0.308), (0.681, 0.318), (0.578, 0.415), and (0.558, 0.386) on the CIE1931 color space;

[0051] A second light-emitting unit 102, wherein the second light-emitting unit 102 emits sky blue light with a peak wavelength between 455 nm and 465 nm, and the sky blue light is located in a quadrilateral region surrounded by (0.15, 0.115), (0.165, 0.125), (0.177, 0.212), and (0.15, 0.2) on the CIE1931 color space;

[0052] A third light-emitting unit 103, wherein the third light-emitting unit 103 emits light green light with a peak wavelength between 530 nm and 550 nm, and the light green light is located in a quadrilateral region surrounded by (0.372, 0.57), (0.42, 0.54), (0.375, 0.45), and (0.33, 0.455) on the CIE1931 color space;

[0053] At least one of the first light-emitting unit 101 , the second light-emitting unit 102 and the third light-emitting unit 103 emits light, and the light emitted by each light-emitting unit in the light source module is mixed to obtain output light.

[0054] This embodiment provides a new three-primary-color light source, and based on the new three-primary-color light source, combined with an intelligent control system and an optical system for free matching and mixing, a dynamic high-quality white light lighting effect is achieved, and a lighting device with a pattern display function is obtained.

[0055] The new three-primary color light source is specifically: primary color A (red and white light, based on the first light-emitting unit 101), primary color B (sky blue light, based on the second light-emitting unit 102), and primary color C (light green light, based on the third light-emitting unit 103). In the CIE1931 color space, the first light-emitting unit 101 is located in a quadrilateral area surrounded by (0.665, 0.308), (0.681, 0.318), (0.578, 0.415), and (0.558, 0.386); the second light-emitting unit 102 is located in a quadrilateral area surrounded by (0.372, 0.57), (0.42, 0.54), (0.375, 0.45), and (0.33, 0.455); and the third light-emitting unit 103 is located in a quadrilateral area surrounded by (0.15, 0.115), (0.165, 0.125), (0.177, 0.212), and (0.15, 0.2).

[0056] Primary colors A, B, and C can be freely mixed in different proportions. In the CIE1931 color space, all color coordinate points in the triangular area surrounded by the coordinate points of the new three primary colors can be mixed. Therefore, by mixing the new three primary colors in a specific proportion, the coordinates of the mixed color points can be moved along the trajectory of the black body curve; various light colors required for different application scenarios can also be mixed. The universal light source matrix arrangement and intelligent control can also realize various patterns.

[0057] Specifically, the first light-emitting unit 101 includes a first light-emitting element and a first phosphor, the first light-emitting element emits blue light with a peak wavelength in the range of 445nm to 465nm, the first phosphor includes at least one red phosphor, and after being excited by the first light-emitting element, the red phosphor emits red light with a peak wavelength of 600nm to 650nm and a half-maximum full width of 60nm to 100nm;

[0058] The second light-emitting unit 102 includes a second light-emitting element and a second phosphor, the second light-emitting element emits blue light with a peak wavelength in the range of 445nm to 465nm, and the second phosphor includes at least one cyan phosphor, and after the cyan phosphor is excited by the second light-emitting element, it emits cyan light with a peak wavelength of 480nm to 500nm and a half-maximum full width of 70nm to 90nm;

[0059] The third light-emitting unit 103 includes a third light-emitting element and a third phosphor, the third light-emitting element emits blue light with a peak wavelength in the range of 445nm to 465nm, the third phosphor includes at least one yellow-green phosphor, and after being excited by the third light-emitting element, the yellow-green phosphor emits yellow-green light with a peak wavelength of 520nm to 550nm and a half-maximum full width of 90nm to 120nm.

[0060] In actual application scenarios, all three light-emitting units use 455nm peak wavelength blue light chips. Primary color A (red and white light) uses red powder with a peak wavelength in the range of 625nm to 645nm, and the specific peak wavelength is determined according to application requirements; primary color B (light green light) uses yellow-green powder with a peak wavelength in the range of 530nm to 550nm, and the specific peak wavelength is determined according to application requirements; primary color C (sky blue light) uses cyan powder with a peak wavelength in the range of 480nm to 495nm, and the specific peak wavelength is determined according to application requirements

[0061] In a specific embodiment, the light source module is packaged in the light mixing unit according to a first packaging method; wherein the first packaging method is that the three light emitting units are all packaged as single-color light sources.

[0062] Alternatively, the light source module is packaged in the light mixing unit according to a second packaging method; wherein the second packaging method is to package three light emitting units according to a single-color light source and a two-in-one light source.

[0063] Alternatively, the light source module is packaged in the light mixing unit according to a third packaging method; wherein the third packaging method is that three light-emitting units are packaged as a three-in-one light source.

[0064] This embodiment uses a single-color and / or multi-color light source to encapsulate the light source module. Figure 2As shown, it is the first packaging method provided by this embodiment, that is, three light-emitting units are used as a light mixing unit according to three monochromatic light sources; Figure 3 As shown, it is the second packaging method provided by this embodiment, that is, a monochromatic light source and a two-in-one light source are used as a light mixing unit; Figure 4 As shown, it is the third packaging method provided by this embodiment, that is, a three-in-one light source is used as a light mixing unit. In this embodiment, when packaging according to the second packaging method, Figure 3 As shown, the first light emitting unit 101 is packaged separately as a monochromatic light source, and the second light emitting unit 102 and the third light emitting unit 103 are packaged as a two-in-one light source. The light mixing effect of the light source module obtained by this packaging method is the best.

[0065] Furthermore, the luminous power of each of the three light-emitting units in the light source module is 0.2W to 2W;

[0066] Among them, when the luminous power is 0.2W, PPA bracket packaging is used, when the luminous power is 0.2W~0.5W, PCT bracket packaging is used, when the luminous power is 0.5W~1W, PCT bracket packaging or EMC bracket packaging is used, and when the luminous power is 1W~2W, EMC bracket packaging or ceramic substrate packaging is used.

[0067] In addition, this embodiment is packaged according to the SMD (surface mount device) light source, and the package size can be the common 2835 (ie 2.8mm×3.5mm, the same below), 3030, 3535, 2525, etc., and the light source size can also be customized according to application needs.

[0068] Combination Figure 5 and Figure 6 The embodiment of the utility model further provides a light emitting assembly 1, comprising a substrate 20 and a plurality of light source packaging assemblies 10 mounted on the substrate 20, wherein the light source packaging assembly 10 is a light source packaging assembly 10 as described in any one of the above items;

[0069] An electrode pad 201 is disposed on the substrate 20 , and the electrode pad 201 is electrically connected to the light source package assembly 10 .

[0070] Furthermore, a plurality of the light source package assemblies 10 are arranged in strips on the substrate 20, and the light emitting units in the light source package assemblies 10 are arranged alternately;

[0071] Alternatively, a plurality of the light source package assemblies 10 are arranged in blocks on the substrate 20 , and the light emitting units in the light source package assemblies 10 are arranged alternately.

[0072] This embodiment provides a light emitting assembly 1 based on the light source package assembly 10. The light emitting assembly 1 includes not only the light source package assembly 10 but also a substrate 20 for mounting the light source package assembly 10. In addition, the light emitting assembly 1 may also include some auxiliary electronic components according to application requirements. Here, the light emitting assembly 1 is divided into two types: a strip light emitting assembly and a block light emitting assembly. Figure 5 As shown, the strip light-emitting component is characterized in that: the first light-emitting unit 101 is packaged separately as a monochromatic light source, the second light-emitting unit 102 and the third light-emitting unit 103 are packaged as a two-in-one light source, the monochromatic light source and the two-in-one light source are arranged alternately, and the length of the substrate is not limited, and is commonly used to be 0.3m, 0.6m, 0.9m and 1.2m; Figure 6 As shown, the block light-emitting component is characterized in that: the new three-primary color light sources are arranged uniformly on the block substrate in a matrix, concentric rings or randomly, the first light-emitting unit 101 is packaged separately as a monochromatic light source, the second light-emitting unit 102 and the third light-emitting unit 103 are packaged as a two-in-one light source, the monochromatic light source and the two-in-one light source are arranged alternately, and the substrate is randomly shaped, which can be square, round or irregular. Of course, in other embodiments, the shape of the light-emitting component 1 can also be set accordingly according to actual needs.

[0073] In addition, the substrate 20 is in a block shape, used to fix and connect the LED patch light source, and its shape and thickness can be flexibly adjusted according to the actual application. The material is generally an aluminum substrate and a fiberglass board. The electrode pad 201 is used to weld the wire or port at the output end of the driving power supply. "+" is the common anode pad, "A-" is the negative pad of the base color A, "B-" is the negative pad of the base color B, and "C-" is the negative pad of the base color C.

[0074] like Figure 7 As shown, the embodiment of the utility model further provides a lighting device, comprising:

[0075] Lamp body frame 2;

[0076] The light emitting assembly 1 as described above is installed in the lamp body frame 2;

[0077] An optical module 3 is arranged around the light emitting component 1;

[0078] A control module is installed in the lamp body frame 2 and is electrically connected to the light emitting component 1;

[0079] The power supply module 4 is installed in the lamp body frame 2 and is electrically connected to the light emitting component 1 and the control module respectively.

[0080] This embodiment provides a lighting device based on the light-emitting component 1. In addition to the light-emitting component 1, the lighting device also includes a lamp body frame 2, an optical module 3, a power supply module 4, and a control module. Specifically, this embodiment adopts Figure 5 In the strip-shaped light-emitting assembly shown, multiple strip-shaped light-emitting assemblies 1 are evenly arranged at the bottom of the lamp body frame 2. In the lighting device, the color coordinate values ​​of the new three primary colors of the light-emitting assembly 1 in the CIE1931 color space are specifically: primary color A coordinate point (0.5915, 0.3976), primary color B coordinate point (0.3761, 0.4774), primary color C coordinate point (0.1603, 0.1870); primary color A is realized by using a 455nm peak wavelength blue light chip to excite a 625nm peak wavelength red powder, primary color B is realized by using a 455nm peak wavelength blue light chip to excite a 540nm peak wavelength cyan powder, and primary color C is realized by using a 455nm peak wavelength blue light chip to excite a 482nm peak wavelength yellow-green powder.

[0081] This allows dimming along the black body trajectory curve (1600K to 60000K). The three light color ratios corresponding to the typical color temperatures in the color temperature range of 1600K to 60000K are as follows: Figure 8 As shown in Table 1 below:

[0082]

[0083] Table 1

[0084] It can be seen that in the light mixing method of this embodiment, the results of mixing sequence numbers 1-12 show that all color coordinate points fall on or near the blackbody curve, and the color deviation Duv from the blackbody radiation line is less than 0.002.

[0085] At the same time, the color rendering index also has excellent performance, achieving Ra>90 in the color temperature range of 2700~7500K, and Ra>95 in the color temperature range of 3500~5700K; achieving R9>50 in the color temperature range of 2700~7500K, and R9>80 in the color temperature range of 5000~7500K.

[0086] MR data performance: highly correlated with color temperature. Taking 4000K as the node, the lower the color temperature, the faster the MR data decreases, which is suitable for lighting environments that require relaxation such as leisure and sleep; the higher the color temperature, the more obvious the MR data increase, which is suitable for lighting environments that require concentration such as reading, learning and work.

[0087] In addition to the above high-quality white light lighting, it can also provide light-colored atmosphere lighting according to the needs of specific lighting scenes.

[0088] In particular, the lighting device provided in this embodiment can realize dynamic pattern display, and its implementation method is specifically as follows: the new three primary colors are combined into a pixel point, and after a lot of pixel point matrices are evenly arranged, they are matched with an optical diffusion plate to form a light-emitting surface with a display screen function. In addition, it is also possible to combine with an intelligent control system to realize pattern display and dynamic pattern display. In other words, compared with the traditional lighting device, this embodiment adds a pattern display function. The lighting device of this embodiment can not only provide high-quality white light lighting, but also present dynamic or static patterns on the lighting device. Compared with the traditional display screen, the lighting device of this embodiment is more like an outdoor scene seen through a piece of translucent glass. In actual application scenarios, by combining with an intelligent control system, this embodiment can present colorful pictures such as "morning light", "dusk", "blue sky and white clouds", "aurora" on the lighting device, which greatly expands the function of the lighting device.

[0089] Specifically, the optical module 3 includes:

[0090] A diffusion plate is arranged above the light emitting assembly 1, and the haze requirement of the diffusion plate is 98% and the light transmittance is 50%;

[0091] In some optional embodiments, the optical module 3 may further include:

[0092] The reflective paper is arranged on the side of the light emitting assembly 1, and the reflectivity of the reflective paper is greater than 97%. Of course, in other embodiments, such as ceiling lamps, spotlights, etc., reflective paper may not be required.

[0093] like Fig. 9 As shown, the diffuser is placed on the light-emitting surface of the lamp. The material of the diffuser can be PP / PS / PC. The haze of the diffuser is required to be 98%, and the transmittance is set to 50%. Of course, the transmittance of the diffuser can be adjusted according to the value of H / L (H is the internal height of the lamp, and L is the distance between the substrates). When this value increases, a diffuser with higher transmittance can be selected.

[0094] At the same time, in order to improve the uniformity of the light-emitting surface and the efficiency of the entire lamp, reflective paper can be added to the side of the lamp, and the reflectivity of the reflective paper is required to be greater than 97%.

[0095] like Fig.10 As shown, the embodiment of the utility model also provides an intelligent control system, including:

[0096] The light source package assembly 10 as described above;

[0097] A controller 6, which is in communication connection with the light source packaging assembly 10;

[0098] The service terminal 5 is communicatively connected with the controller 6 .

[0099] like Fig.10 As shown, the three-primary color driver outputs 3-way color control, including driving the three-primary color light source, and the color change can be achieved by adjusting each current. Each driver physically represents a pixel point. Usually, a light-emitting component 1 is composed of several light source packaging components 10. Each light source packaging component 10 can be regarded as a pixel point, and the hardware is connected in series by several drivers. The controller 6 specifically includes a main controller and a sub-controller. The main controller is responsible for processing upper-layer applications. The upper-layer applications include image and video processing. Usually, the encoding is performed according to the pixel points of the light-emitting component 1. The encoding is completed and provided through the IOT cloud or the local memory card of the main controller. The main controller obtains the encoded picture or video and decodes and sends it according to the sub-controller address. The sub-controller modulates the signal to the lower-layer hardware bus to drive the pixel points for display. Furthermore, if the light-emitting component 1 has a large area and many pixels, the sub-controllers can be cascaded to form a sub-control network to carry more pixels. In theory, the number of sub-controllers is determined by the pixel points, and the pixel points of each sub-controller are determined by the protocol. For example, when the DMX512 protocol is adopted, each sub-controller can support about 170 three-primary color light sources.

[0100] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same and similar parts between the various embodiments can be referred to each other. For the system disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part description. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of this application, several improvements and modifications can be made to the present application, and these improvements and modifications also fall within the scope of protection of the claims of this application.

[0101] It should also be noted that, in this specification, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprises", "comprising" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprising a ..." does not exclude the presence of other identical elements in the process, method, article or device including the element.

Claims

1. A light source packaging assembly, characterized in that: It includes a light mixing unit, wherein the light mixing unit is packaged with a light source module according to a single light color and / or multi-light color light source; the light source module includes: A first light-emitting unit, wherein the first light-emitting unit emits red-white light with a peak wavelength between 630 nm and 650 nm, and the red-white light is located in a quadrilateral area surrounded by (0.665, 0.308), (0.681, 0.318), (0.578, 0.415), and (0.558, 0.386) on the CIE1931 color space; A second light-emitting unit, wherein the second light-emitting unit emits sky blue light with a peak wavelength between 455 nm and 465 nm, and the sky blue light is located in a quadrilateral area surrounded by (0.15, 0.115), (0.165, 0.125), (0.177, 0.212), and (0.15, 0.2) on the CIE1931 color space; A third light-emitting unit, wherein the third light-emitting unit emits light green light with a peak wavelength between 530 nm and 550 nm, and the light green light is located in a quadrilateral area surrounded by (0.372, 0.57), (0.42, 0.54), (0.375, 0.45), and (0.33, 0.455) on the CIE1931 color space; At least one of the first light-emitting unit, the second light-emitting unit and the third light-emitting unit emits light, and the light emitted by each light-emitting unit in the light source module is mixed to obtain the output light.

2. The light source package assembly according to claim 1, characterized in that: The first light-emitting unit includes a first light-emitting element and a first phosphor, the first light-emitting element emits blue light with a peak wavelength in the range of 445nm to 465nm, the first phosphor includes at least one red phosphor, and after being excited by the first light-emitting element, the red phosphor emits red light with a peak wavelength of 600nm to 650nm and a half-maximum full width of 60nm to 100nm; The second light-emitting unit includes a second light-emitting element and a second phosphor, the second light-emitting element emits blue light with a peak wavelength in the range of 445nm to 465nm, the second phosphor includes at least one cyan phosphor, and the cyan phosphor emits cyan light with a peak wavelength of 480nm to 500nm and a half-maximum full width of 70nm to 90nm after being excited by the second light-emitting element; The third light-emitting unit includes a third light-emitting element and a third phosphor, the third light-emitting element emits blue light with a peak wavelength in the range of 445nm to 465nm, the third phosphor includes at least one yellow-green phosphor, and after being excited by the third light-emitting element, the yellow-green phosphor emits yellow-green light with a peak wavelength of 520nm to 550nm and a half-maximum full width of 90nm to 120nm.

3. The light source package assembly according to claim 1, characterized in that: The light source module is packaged in the light mixing unit according to a first packaging method; wherein the first packaging method is that the three light emitting units are all packaged as single-color light sources.

4. The light source package assembly according to claim 1, characterized in that: The light source module is packaged in the light mixing unit according to a second packaging method; wherein the second packaging method is that the first light emitting unit is packaged as a monochromatic light source, and the second light emitting unit and the third light emitting unit are packaged as a two-in-one light source.

5. The light source package assembly according to claim 1, characterized in that: The light source module is packaged in the light mixing unit according to a third packaging method; wherein the third packaging method is to package three light-emitting units according to a three-in-one light source.

6. The light source package assembly according to claim 1, characterized in that: The luminous power of each of the three light-emitting units in the light source module is 0.2W to 2W; Among them, when the luminous power is 0.2W, PPA bracket packaging is used, when the luminous power is 0.2W~0.5W, PCT bracket packaging is used, when the luminous power is 0.5W~1W, PCT bracket packaging or EMC bracket packaging is used, and when the luminous power is 1W~2W, EMC bracket packaging or ceramic substrate packaging is used.

7. A light emitting component, characterized in that: It comprises a substrate and a plurality of light source packaging components mounted on the substrate, wherein the light source packaging component is the light source packaging component according to any one of claims 1 to 6; An electrode pad is provided on the substrate, and the electrode pad is electrically connected to the light source packaging assembly; A plurality of the light source package assemblies are arranged in strips on the substrate, and the light emitting units in the light source package assemblies are arranged alternately; Alternatively, a plurality of the light source package assemblies are arranged in blocks on the substrate, and the light emitting units in the light source package assemblies are arranged alternately.

8. A lighting device, characterized in that: include: Lamp body frame; The light-emitting assembly according to claim 7, mounted in the lamp body frame; An optical module is arranged around the light-emitting component; A control module, electrically connected to the light emitting component; The power supply module is electrically connected to the light emitting component and the control module respectively.

9. The lighting device according to claim 8, characterized in that: The optical module comprises: The diffusion plate is arranged above the light emitting component.

10. An intelligent control system, characterized in that: include: The light source package assembly according to any one of claims 1 to 6; A controller, communicatively connected to the light source packaging assembly; A service terminal is communicatively connected with the controller.

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