KR20100000549U - Light assembly having inner illumination device - Google Patents

Abstract

Disclosed is a lighting assembly incorporating a lighting device. The lighting assembly includes a lighting device, an envelope surrounding the shell, and a light processing layer disposed on one inner surface of the shell, wherein the light processing layer changes or diffuses the wavelength configuration of the light when light is emitted from the lighting device. Can be.

Lighting equipment

Description

LIGHT ASSEMBLY HAVING INNER ILLUMINATION DEVICE}

The present invention relates to a lighting combination, and more particularly, to a lighting combination containing at least one lighting device.

Lighting equipment plays an important role in modern life. Such lighting devices may be classified into incandescent lamps, halogen lamps, fluorescent lamps, arc lamps, light emitting diodes, and discharge lamps according to generation-specific principles.

Incandescent lamps and high temperature cathode fluorescent lamps are the most widely used lighting devices in real life. As a lighting device that can be applied to real life, the use of light emitting diodes is limited due to its material limitation. However, in the near future, it is expected that lighting devices with light emitting diodes will be commonly seen.

Conventional high temperature cathode fluorescent lamps can be classified into various types from type T5 to T12 according to size and lighting efficiency. However, each of these types has inherent advantages and disadvantages with respect to their respective size, color rendering characteristics, power consumption, efficiency, service life, or selling price.

However, there is a growing need for new lighting assemblies to implement ideal lighting devices.

The lighting assembly according to various embodiments of the present invention provides at least one of the following advantages.

(1) By preventing crystal defects and color centering of the phosphor material in advance, the expected service life of the phosphor material and the lighting assembly can be extended.

(2) Miniaturization is possible with respect to the enclosure having a relatively large surface area so as to widen the illumination surface area of the lighting device and to diffuse the light by the light treatment layer located on the inner surface of the enclosure, and to have low power consumption and high It is possible to implement a lighting device that can achieve the lighting efficiency.

(3) it is possible to reduce the glare of the lighting assembly.

(4) The size and shape of the outer shell of the lighting assembly is the same as or similar to the conventional lighting assembly with respect to the electrode portion and the sealing member according to the standard of the existing bulb socket, whereby the lighting assembly is connected to the existing bulb socket. Can be installed directly.

(5) The outer shell according to the embodiment of the present invention can be reused, and furthermore, the outer shell itself is made from recycled environmentally friendly materials, thereby lowering the manufacturing cost.

According to an aspect of the present invention, there is provided an illumination assembly comprising a lighting device, a shell surrounding the shell, and a light-processing layer disposed on one inner surface of the shell. The light treatment layer may change the wavelength configuration of the light or diffuse the light when light is emitted from the lighting device.

In this case, the light treatment layer may be formed of any one or a combination of a wavelength-converting layer and a diffusion layer. Here, the wavelength conversion layer may change the wavelength configuration of the light emitted from the lighting device. In addition, the diffusion layer may uniform the distribution of light diffused to the periphery of the envelope by diffusing light emitted from the lighting device.

In addition, according to another aspect of the present invention, at least one lighting device and a shell surrounding the operating device for emitting light, an electrode portion disposed at the distal end of the shell and electrically connected to the lighting device and one of the shell There is provided an illumination assembly comprising a wavelength conversion layer and / or a diffusion layer disposed on an inner surface. Here, the envelope may be made of a light transmissive material.

In this case, the lighting apparatus may be one of an ultraviolet lamp, a cold cathode fluorescent lamp, a light emitting diode, and an ultraviolet light emitting diode.

In this case, the envelope may have one of a light tube and a light bulb.

As described above, the lighting assembly according to the embodiment of the present invention can replace the conventional lighting devices currently used due to low power consumption, high luminous efficiency, long service life and low price. According to the technical idea and the object of the present invention, the shape and size of the lighting assembly is similar to the shape and size of the tube and bulb bulbs that are currently commercially available, and as a result the lighting assembly according to an embodiment of the present invention It can be used in a socket that can accommodate the tubular bulb and bulb bulb.

The present invention may be variously modified and have various embodiments, and specific embodiments will be illustrated in the drawings and described in detail in the written description. However, this is not intended to limit the present invention to specific embodiments, it should be understood to include all transformations, equivalents, and substitutes included in the spirit and scope of the present invention. Hereinafter, the specification will be described with respect to the function of the preferred embodiment for the implementation of the present invention. However, of course, this may be performed by various embodiments.

According to an aspect of the present invention, there is provided an illumination assembly comprising a lighting device and an outer surface surrounding the outer shell and a light treatment layer disposed on one inner surface of the outer shell. The light treatment layer may change the wavelength configuration of the light or diffuse the light when light is emitted from the lighting device.

1 is a schematic view showing a lighting assembly 100 according to an embodiment of the present invention. Referring to FIG. 1, the lighting assembly 100 includes an illumination device 102, an outer shell 104, and a light treatment layer 106. In addition, the lighting assembly 100 further includes two electrode portions 108 positioned at each end of the outer shell 104, respectively. Each electrode portion includes at least one electrode (not shown) therein. In this case, one electrode is disposed inside each electrode unit 108, and each electrode is electrically connected to the lighting device 102. For example, two electrodes may be disposed in the electrode unit 108. The electrodes may drive the lighting device 102 located in the shell 104 using an outer power source (not shown), whereby the lighting device 102 may emit light. In addition, the electrode unit 108 serves to fix the lighting device 102 by supporting the lighting device 102. In addition, the electrode unit 108 may serve to seal the lighting assembly 100. Alternatively, a separate sealing member (not shown) may be used to seal the lighting assembly 100. Such a sealing member can be, for example, a metal cap, a plastic cap or other suitable sealant. In general, a wavelength-converting layer can change the wavelength configuration of light emitted from the illumination device 102, and the diffusion layer diffuses the light from the illumination device 102 by The distribution of light diffused to the periphery of can be made uniform. Light treated by the light treatment layer 106 may pass through the light transmissive envelope 104 to provide illumination.

According to the exemplary embodiment of the present invention, the light treatment layer 106 may be a wavelength conversion layer, a diffusion layer, or a combination thereof, and may be formed of one single layer or multiple layers.

Here, when the light processing layer 106 is formed of a single layer, the light processing layer 106 may be a wavelength conversion layer or a diffusion layer. As another example, the light treatment layer 106 may be made of a single layer, and may change the wavelength configuration of the light and help spread the light uniformly. For example, the wavelength conversion layer may in some cases diffuse light itself. In addition, the diffusion layer may change the wavelength configuration of the light itself in some cases.

In another embodiment, the light treatment layer 106 may be formed in multiple layers. For example, the light treatment layer 106 may sequentially arrange the wavelength conversion layer and the diffusion layer on the inner surface of the shell 104. Of course, the order of the two layers arranged in the shell 104 is not limited to the method described above, which may in some cases reverse the order of the two layers. In some cases, the light treatment layer 106 may be formed of three or more multilayers.

Illustrative examples of wavelength conversion layers include light sensitive layers, phosphor layers, photoluminescent layers, quantum dot layers, quantum line layers and quantum sample layers. well layer), or combinations thereof, of course, but not limited to. Specifically, the phosphor layer may be made of a suitable phosphor powder, and more specifically, the phosphor layer may be made of phosphor powders having high color rendering characteristics. For example, the phosphorescent powder having high color rendering properties may be a hydrolyzed colloid reaction (or HCR) phosphorescent powder. The main component of the hydrolyzed colloidal reaction (HCR) phosphorescent powder is a red phosphorescent powder having a formula of Y (P, V) O ₄ : Eu, BaMgAl ₁₀ O ₁₇ : Eu, Mn or Zn ₂ SiO ₄ : Mn Green phosphorescent powders with the formula and blue phosphorescent powders with the formula Sr ₅ (PO ₄ ) ₃ Cl: Eu.

Generally, the diffusion layer contains a plurality of diffusion particles therein. Illustrative examples of the diffuser particles may include phosphor particles, polystyrene particles and poly methyl methacrylate particles (PMMA), but are not limited thereto. Of course.

According to various embodiments of the present invention, the lighting device 102 may be an ultraviolet lamp, a low temperature cathode fluorescent lamp, a light emitting diode, or an ultraviolet light emitting diode. In addition, the lighting device 102 may or may not include mercury therein. The shape of the lighting device 102 can be any suitable shape including prismatic, cylindrical, U-shaped, circular and spiral, including, but not limited to. When a light emitting diode or an ultraviolet light emitting diode is used as the lighting device 102, the light emitting diode or the ultraviolet light emitting diode may be arranged to supply an ideal lighting quality. The number of lighting devices 102 is determined by the size of the shell 104 and / or the size of the lighting device 102 and is not limited by other specific conditions. Specifically, the lighting device 102 may be one or more.

In yet other examples, another wavelength conversion layer and / or diffusion layer may be formed on the outer surface of the illumination device 102 to assist or enhance the function of the light treatment layer 106.

According to various embodiments of the present invention, sheath 104 may be made of glass or a thermoplastic material. Illustrated examples of such thermoplastics are poly methyl methacrylate particles (or PMMA), polystyrene (or PS), methyl methacrylate-co-styrene (MS) , Polycarbonate (PC), polyethylene terephthalate (polyethylene terephthalate, or PET) or polyamide (polyimide) may be included, but is not limited thereto.

For example, the above-mentioned diffusion particles may be injected into the plastic material during the manufacturing process of the shell 104. The outer shell 104 manufactured as described above may diffuse light itself to help or enhance the function of the light treatment layer 106.

According to the technical principles and ideas of the present invention, the shell 104 may be formed in a suitable form. For example, in some cases the sheath 104 may have a prism shape, which may be an ellipse, a circular or polygonal cross section (ie, a polygon with a triangle, square, pentagon or more segments). ) May be shaped. For example, sheath 104 may take the form of a tubular bulb or bulb bulb. In another example, the shape and size of the shell 104 is similar to the shape and size of a tubular bulb or bulb bulb currently available, so that the shell 104 receives the tubular bulb or bulb bulb. Can be used for sockets. It is well known that such commercially available tubular bulbs and bulb bulbs vary in shape and size, and as a result, detailed designs thereof are readily available, and thus detailed description thereof will be omitted herein.

After reading the above description, those skilled in the art will appreciate that various features, such as species, material, shape and quantity of the lighting device 102, skin 104 and light treatment layer 106, may be combined to obtain various lighting assemblies. Will be easy to understand. Hereinafter, specific embodiments of the lighting assembly will be described with reference to the accompanying drawings.

Figure 2a is a cross-sectional view showing a light assembly 200 according to another embodiment of the present invention. The lighting assembly 200 may be used in a lighting device or a backlight module. Referring to FIG. 2A, three cylindrical ultraviolet lamps 202 are used as illumination devices, and the wavelength conversion layer 216 has an outer shell 204 to convert ultraviolet rays emitted from the ultraviolet lamp 202 into visible light. It is arranged on the inner surface of the.

The wavelength conversion layer 216 may be one of the aforementioned wavelength conversion layers. For example, the wavelength conversion layer 216 may be a phosphor layer made of phosphor powder having high color rendering characteristics.

In the present embodiment, the shell 204 is made of a plastic material such as polyethylene terephthalate (PET). In manufacture, the phosphor powder may be coated on the surface of the PET sheet to form the wavelength conversion layer 216. Thereafter, the PET sheet is curled into a hollow tube so that the wavelength conversion layer 216 is located on an inner surface thereof.

As shown in FIG. 2A, the envelope 204 has an elliptical cross section. In this case, three ultraviolet lamps 202 are arranged along the long axis L of the elliptical sheath 204 for optimal lighting efficiency. The lighting assembly 200 having an elliptical cross section is particularly suitable for use as a light source of a backlight module. However, the shape shown in FIG. 2A is merely an example, and the cross section of the shell 204 may be selected according to design needs. In addition, the ultraviolet lamp 202 may have various shapes in addition to the elliptical shape shown in FIG. 2A.

One of the characteristics of the lighting assembly 200 is that the wavelength conversion layer 216 and the ultraviolet lamp 202 are independently separated from each other. As a result, the ultraviolet light emitted from the ultraviolet lamp 202 must first pass through the body (generally made of glass) of the ultraviolet lamp 202 before contacting the wavelength conversion layer 216.

In contrast, a phosphor layer (wavelength converting layer) of a conventional tubular fluorescent lamp is located on the inner surface of the fluorescent tube. In this case, the plasma generated by the fluorescent lamp in operation may damage the crystal structure of the phosphor powder of the phosphor layer, and as a result, may cause lattice defects, and may lower the luminance of light emitted from the phosphor powder. have. In addition, mercury vapor contained in conventional tubular fluorescent lamps emits ultraviolet rays having wavelengths of about 253.7 nm and about 185 nm. The phosphor powder of a phosphor layer of a conventional tubular fluorescent lamp at a high operating temperature absorbs ultraviolet light at a wavelength of about 185 nm, causing a color center. As a result, the wavelength composition and color of the light emitted from the phosphor powder having a color center are different from other intact phosphor powders. In addition, the formation of the color center can lower the luminance of light emitted from the phosphor powder. These problems are particularly acute in tubular fluorescent lamps with phosphor powders with high color rendering values (ie, phosphor powders with 90% color-rendering index (CRI) or higher). Less than half the life of the bulb.

According to the technical principles and ideas of the present invention by separating the wavelength conversion layer and the ultraviolet light source, it is possible to effectively solve the problems in the conventional fluorescent lamp having a phosphor layer directly in contact with the plasma and ultraviolet light. In addition, by making the body of the ultraviolet lamp with a glass capable of absorbing most of the ultraviolet light at the wavelength of 185 nm passing through the body, it is possible to prevent the generation of the color center of the phosphor powder of the wavelength conversion layer.

As a result, in the lighting assembly according to the embodiment of the present invention, the reduction rate of the phosphor powder, specifically, the reduction rate of the phosphor powder having high color rendering characteristics may be greatly reduced. As such, when compared with a conventional fluorescent lamp having a high color rendering value (CRI), the service life of the lighting assembly according to an embodiment of the present invention is longer, it is found that the service life of the T5 fluorescent lamp is the same or much longer than the service life of the T5 fluorescent lamp. Can be.

Optionally, the interior space of the shell 204 can be emptied so that the lighting assembly 200 can be used even in a low temperature working environment of about 0 ° C. or less. The luminance of light emitted from the conventional fluorescent lighting assembly may be lowered as the temperature of the working environment is lowered. In particular, the luminance of the fluorescent illumination assembly at a temperature below 0 ° C. is less than half the luminance of the same fluorescent illumination assembly at a temperature of about 30 ° C. As a result, by emptying the inner space partitioned by the shell 204 of the lighting assembly 200, it is possible to block the heat (or temperature) of the surrounding environment from being transferred to the interior of the lighting assembly 200. As described above, when compared to the lighting assembly without emptying the internal space, the variation in luminance of the lighting assembly of the present embodiment is small even under various surrounding environments. As such, the lighting assembly according to the present embodiment may be more suitably used in a low temperature working environment.

2B is a cross-sectional view showing the lighting assembly 250 according to another embodiment of the present invention. In the present embodiment, two ultraviolet lamps 202 are used as illumination devices, and the diffusion layer 218 (light treatment layer) is located on the outer surface of the shell 204. In addition, the phosphor layer 216 is disposed on an outer surface of the ultraviolet lamp 202 to convert ultraviolet light emitted from the ultraviolet lamp 202 into visible light. As shown in FIG. 2B, the shell 204 is cylindrical in shape with the same shape as a commercially available tubular fluorescent lamp. As a result, the lighting assembly 250 can be used in a conventional fluorescent lamp socket.

Similar to the lighting assembly 200 described above, the lighting assembly 250 of the present embodiment is characterized in that the phosphor layer capable of changing the wavelength configuration of the ultraviolet light and the light source of the ultraviolet light are arranged independently. In addition, the diffusion layer 218 disposed on the inner surface of the lighting assembly 250 may uniformly diffuse light along the periphery of the envelope.

In another embodiment, the phosphor layer 216 may be disposed on an inner surface of the diffusing layer 218 (ie, one surface facing the inside of the lighting assembly), on the contrary, the phosphor layer 216 may be in contact with the diffusing layer 218. It may be positioned like a sandwich between the shells 204.

Figure 3a is a cross-sectional view showing a light assembly 300 according to another embodiment of the present invention. In this embodiment, two cylindrical low temperature cathode fluorescent lamps 302 (CCFL) were used as illumination devices, and the diffusion layer 318 is disposed on the inner surface of the shell 304, which is uniform along the periphery of the shell 304. To diffuse light emitted from the low temperature cathode fluorescent lamp 302 to supply light. In the present embodiment, the material of the outer shell 304 and the diffusion layer 318 may be one of the materials described above.

3B is an exploded view showing the lighting assembly 350 according to another embodiment of the present invention. In this embodiment, a U-shaped low temperature cathode fluorescent lamp 352 is used as the lighting device, and the diffusion layer 318 is disposed on the inner surface of the tubular sheath 304, which is uniform along the periphery of the sheath 304. In order to diffuse light emitted from the low temperature cathode fluorescent lamp 352 to supply a single light. As shown in FIG. 3B, an electrode portion 308 including a pair of electrodes (not shown) therein is disposed at one end portion of the shell 304. The low temperature cathode fluorescent lamp 352 is electrically connected to the electrode portion 308 and is driven by the electrode portion 308 to emit light. In this case, the sealing member 310 is disposed at the other end of the shell 304. The sealing member 310 has a support 312 on one surface thereof to fix the low temperature cathode fluorescent lamp 352. According to the technical idea of the present invention, the shape and size of the electrode portion 308 and the sealing member 310 is similar to the conventional tube-type fluorescent lamp, and therefore the lighting assembly 350 according to the present embodiment is a conventional bulb socket Can be easily applied to. In the present embodiment, the material of the outer shell 304 and the diffusion layer 318 may be one of the materials described above.

3C is a schematic view showing an illumination assembly 380 according to another embodiment of the present invention. In the present embodiment, a U-type low temperature cathode fluorescent lamp 352 is used as an illumination device, and the envelope 384 has a bulb shape. In addition, the diffusion layer 318 is disposed on the inner surface of the shell 384 in order to diffuse the light emitted from the low temperature cathode fluorescent lamp 352 to supply uniform light along the periphery of the shell 384. . In addition, as shown in FIG. 3C, an electrode portion 388 including a pair of electrodes (not shown) therein is disposed in the opening of the bulb-shaped shell 384. The low temperature cathode fluorescent lamp 352 is electrically connected to the electrode portion 388 and is driven by the electrode portion 388 to emit light. According to the technical idea of the present invention, the shape and size of the electrode portion 388 is similar to the conventional tube-type fluorescent lamp, and therefore the lighting assembly 380 according to the present embodiment can be easily applied to the conventional bulb socket. According to various embodiments of the present invention, the low temperature cathode fluorescent lamp may have various forms of spiral, annular or cylindrical in addition.

As shown in Figs. 3A to 3C, since the surface area of the shell is greater than that of one single low temperature cathode fluorescent lamp, the diffusion layer located on the inner surface of the shell can increase the illumination surface area of the low temperature cathode fluorescent lamp. Can diffuse light.

Further, another diffusion layer (not shown) may be disposed on the other surface of the low temperature cathode fluorescent lamps 302 and 352 to assist or enhance the function of the diffusion layer 318. The another diffusion layer includes a plurality of diffusion particles therein, and the material may be the same as or different from that of the diffusion layer 318.

4 is a schematic view showing an illumination assembly 400 according to another embodiment of the present invention. In the present embodiment, a plurality of light emitting diodes or ultraviolet light emitting diodes are used as the lighting device 402, and the envelope 404 has a bulb shape. In addition, the light treatment layer 406 is disposed on the inner surface of the shell 404. The material of the shell 404 and the light treatment layer 406 may be one of the above materials. In addition, as shown in FIG. 4, an electrode portion 408 including a pair of electrodes (not shown) therein is disposed in the opening of the bulb-type shell 404. The lighting device 402 is electrically connected to the electrode unit 408 and is driven by the electrode unit 408 to emit light. According to the technical idea of the present invention, the shape and size of the electrode portion 408 is similar to the conventional tube-type fluorescent lamp, and therefore the lighting assembly 400 according to the present embodiment can be easily applied to the conventional bulb socket.

In the present embodiment, when a light emitting diode is used as the illumination device 402, the light processing layer 406 may be a diffusion layer for diffusing light emitted from the light emitting diode.

In another embodiment, when an ultraviolet light emitting diode is used as the illumination device 402, the light processing layer 406 may be a wavelength conversion layer for converting ultraviolet light emitted from the ultraviolet light emitting diode into visible light. As in some of the embodiments described above, the wavelength converting layer or shell 404 can diffuse light, and in yet other embodiments, a diffusion layer (not shown) can be provided between the wavelength converting layer and the shell 404 to emit light. Can be placed like a sandwich.

According to another aspect of the present invention, at least one lighting device and the outer shell surrounding the light, the electrode portion disposed on the distal end of the outer shell and electrically connected to the lighting device and one inner surface of the outer shell There is provided an illumination assembly comprising a wavelength converting layer and / or a diffusing layer disposed. Here, the envelope may be made of a light transmissive material.

In this embodiment, only one of the wavelength conversion layer and the diffusion layer is located on the inner surface of the shell. In another example, both the wavelength conversion layer and the diffusion layer may be disposed on an inner surface of the shell.

According to various embodiments of the present invention, the lighting device may be an ultraviolet lamp, a low temperature cathode fluorescent lamp, a light emitting diode, or an ultraviolet light emitting diode. In addition, the shell according to various embodiments of the present invention has the form of a tube lamp or bulb lamp. In addition, the wavelength conversion layer and the diffusion layer may be one of the above-mentioned materials.

The electrode portion can be used to fix the lighting device. According to one embodiment of the present invention, the shape and size of the electrode portion is configured to follow the design of the bulb socket that is conventionally used. As a result, the lighting assembly according to the embodiment of the present invention can be easily fixed to the existing bulb socket.

As described above, the lighting assembly according to various embodiments of the present invention provides at least one or more of the following advantages.

(1) By preventing crystal defects and color centering of the phosphor material in advance, the expected service life of the phosphor material and the lighting assembly can be extended.

(2) Miniaturization is possible with respect to the enclosure having a relatively large surface area so as to widen the illumination surface area of the lighting device and to diffuse the light by the light treatment layer located on the inner surface of the enclosure, and to have low power consumption and high It is possible to implement a lighting device that can achieve lighting efficiency.

(3) it is possible to reduce the glare of the lighting assembly.

(4) The size and shape of the outer shell of the lighting assembly is the same as or similar to the conventional lighting assembly with respect to the electrode portion and the sealing member according to the standard of the existing bulb socket, whereby the lighting assembly is connected to the existing bulb socket. Can be installed directly.

(5) The outer shell according to the embodiment of the present invention can be reused, and furthermore, the outer shell itself is made from recycled environmentally friendly materials, thereby lowering the manufacturing cost.

Although described above with reference to a preferred embodiment of the present invention, those of ordinary skill in the art variously devised the present invention without departing from the spirit and scope of the present invention described in the claims below It will be appreciated that modifications and variations can be made.

1 is a schematic view showing an illumination assembly according to an embodiment of the present invention.

Figure 2a is a cross-sectional view showing a light assembly according to another embodiment of the present invention.

Figure 2b is a sectional view showing an illumination assembly according to another embodiment of the present invention.

Figure 3a is a cross-sectional view showing a light assembly according to another embodiment of the present invention.

Figure 3b is an exploded view showing the lighting assembly according to another embodiment of the present invention.

Figure 3c is a schematic view showing an illumination assembly according to another embodiment of the present invention.

Figure 4 is a schematic view showing an illumination assembly according to another embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

100: lighting assembly 102: lighting device

104: jacket 106: light treatment layer

108: electrode part

Claims (10)

At least one lighting device operative to emit light; An envelope surrounding the illumination device, wherein the envelope can transmit light; And A light treatment layer disposed on one inner surface of the shell, wherein the light treatment layer is formed of any one or a combination of a wavelength conversion layer and a diffusion layer; Lighting assembly comprising a. The method of claim 1, And an electrode unit disposed at the distal end of the shell and electrically connected to the lighting device. The method of claim 1, The lighting device is an illumination assembly, characterized in that one of an ultraviolet lamp, a cold cathode fluorescent lamp (cold cathode fluorescent lamp), a light emitting diode (light emitting diode) and an ultraviolet light emitting diode (ultraviolet light emitting diode). The method of claim 3, The lighting device is one of an ultraviolet lamp and an ultraviolet light emitting diode, And the light treatment layer comprises the wavelength conversion layer. The method of claim 3, The lighting device is one of an ultraviolet lamp and an ultraviolet light emitting diode, The light treatment layer is the diffusion layer, The lighting device further comprises another wavelength conversion layer disposed on an outer surface. The method of claim 1, The lighting device is a lighting assembly, characterized in that it has a form of one of a prism, cylindrical, U-shaped, circular and spiral. The method of claim 1, The shell is an illumination assembly, characterized in that it has the form of a light tube or light bulb (light bulb). The method of claim 1, The wavelength conversion layer may include a light sensitive layer, a phosphor layer, a photoluminescent layer, a quantum dot layer, a quantum line layer, and a quantum well layer. It is one of the lighting assembly. The method of claim 1, The diffusion layer includes at least one material selected from the group consisting of phosphor particles, polystyrene particles, and poly methyl methacrylate particles. At least one lighting device operative to emit light, wherein the lighting device comprises an ultraviolet lamp, a cold cathode fluorescent lamp, a light emitting diode and an ultraviolet light emitting diode; ) -And; An envelope surrounding the illumination device, wherein the envelope can transmit light and has one of the form of a light tube and a light bulb; A wavelength conversion layer and / or a diffusion layer disposed on one inner surface of the outer shell; And Is disposed on the distal end of the shell, the lighting assembly comprising an electrode portion electrically connected to the lighting device.

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