JP3153766U - lighting equipment - Google Patents

lighting equipment Download PDF

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JP3153766U
JP3153766U JP2009004697U JP2009004697U JP3153766U JP 3153766 U JP3153766 U JP 3153766U JP 2009004697 U JP2009004697 U JP 2009004697U JP 2009004697 U JP2009004697 U JP 2009004697U JP 3153766 U JP3153766 U JP 3153766U
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light
emitting element
light emitting
layer
casing
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邵維平
洪守逸
盧炳松
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築光光電股▲ふん▼有限公司
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Priority claimed from TW097212242U external-priority patent/TWM354843U/en
Priority claimed from TW98207483U external-priority patent/TWM366014U/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/34—Double-wall vessels or containers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/64—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • 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]

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

Abstract

【課題】寿命を延長し、グレアを抑えることができる発光素子が内蔵された照明器具を提供する。【解決手段】発光素子が内蔵された照明器具１００であって、少なくとも発光素子１０２と、前記発光素子を囲むように設けられ、透光可能なケーシング１０４と、前記ケーシングの内面に設けられ、前記発光素子が発する光の波長を変換する波長変換層、または前記発光素子が発する光を拡散させる拡散層を含む光処理層１０６と、を含む発光素子を内蔵して照明器具を構成する。【選択図】図１Provided is a lighting fixture with a built-in light-emitting element that can extend life and suppress glare. A lighting fixture 100 incorporating a light-emitting element, comprising at least a light-emitting element 102, a light-transmitting casing 104, a translucent casing 104, an inner surface of the casing, A lighting device is configured by incorporating a light emitting element including a wavelength conversion layer that converts a wavelength of light emitted from the light emitting element or a light processing layer including a diffusion layer that diffuses light emitted from the light emitting element. [Selection] Figure 1

Description

本考案は、照明器具に関するものであり、特に発光素子が内蔵された照明器具に関するものである。   The present invention relates to a lighting fixture, and more particularly to a lighting fixture with a built-in light emitting element.

照明器具は、日常生活において、非常に重要な役割をはたしており、発光の原理によって、白熱電球、ハロゲンランプ、蛍光灯、アーク灯、発光ダイオード（ＬＥＤ）、放電ランプなどに分類される。   Lighting fixtures play a very important role in daily life, and are classified into incandescent bulbs, halogen lamps, fluorescent lamps, arc lamps, light emitting diodes (LEDs), discharge lamps and the like according to the principle of light emission.

これらの中で、現在、最も広く使用されているのは白熱電球および蛍光灯系中の管状蛍光灯（即ち熱陰極管）である。現在の技術によってＬＥＤ照明器具を大量に日常の照明に用いることはまだできませんが、未来性が期待されている。   Among these, the most widely used at present are incandescent bulbs and tubular fluorescent lamps (ie, hot cathode tubes) in fluorescent lamp systems. Although LED lighting fixtures cannot be used for daily lighting in large quantities by current technology, they are expected to have a future.

既存の管状蛍光灯は、規格によって、Ｔ５〜Ｔ１２に分類され、これらの体積、発色、消費電力、効率、寿命、価額などは、それぞれ良否があり、例えば、蛍光粉に結晶欠陥や色中心が発生するため、蛍光灯の寿命が低下するし、また、蛍光灯が発する光にグレアが混在して、日常の照明として不適切な場合がある。   Existing tubular fluorescent lamps are classified into T5 to T12 according to standards, and their volume, color development, power consumption, efficiency, lifetime, value, etc. are good and bad, respectively. For example, fluorescent powder has crystal defects and color centers. As a result, the lifetime of the fluorescent lamp is reduced, and glare is mixed in the light emitted from the fluorescent lamp, which may be inappropriate for daily lighting.

したがって、より良い照明効果を追求するため、斬新な照明器具が求められている。   Therefore, in order to pursue a better lighting effect, a novel lighting fixture is required.

そこで、本考案は、寿命を延長し、グレアを抑えることができる発光素子が内蔵された照明器具を提供することを課題とする。   In view of the above, an object of the present invention is to provide a lighting fixture with a built-in light emitting element that can extend the life and suppress glare.

前記課題を達成するために、本考案は、少なくとも発光素子と、前記発光素子を囲むように設けられ、透光可能なケーシングと、前記ケーシングの内面に設けられ、前記発光素子が発する光の波長を変換する波長変換層、または前記発光素子が発する光を拡散させる拡散層を含む光処理層と、を含む発光素子が内蔵された照明器具を提供する。   In order to achieve the above object, the present invention provides at least a light emitting element, a casing that is provided so as to surround the light emitting element, and a translucent casing, and a wavelength of light emitted from the light emitting element that is provided on an inner surface of the casing. And a light processing layer including a diffusion layer for diffusing light emitted from the light-emitting element, and a light fixture incorporating the light-emitting element.

また、前記ケーシングに設けられ、前記発光素子に電気的に接続され、発光素子を発光させる口金を更に含んでも良い。   Moreover, it may further include a base that is provided on the casing, is electrically connected to the light emitting element, and emits light from the light emitting element.

また、前記発光素子は、紫外線（ＵＶ）灯、冷陰極蛍光灯、ＬＥＤ、ＵＶ―ＬＥＤのいずれかであっても良い。   The light emitting element may be an ultraviolet (UV) lamp, a cold cathode fluorescent lamp, an LED, or a UV-LED.

前記発光素子はＵＶ灯またはＵＶ―ＬＥＤである場合、前記光処理層は前記発光素子が発するＵＶ光を可視光に変換する波長変換層を含んでも良い。   When the light emitting element is a UV lamp or a UV-LED, the light processing layer may include a wavelength conversion layer that converts UV light emitted from the light emitting element into visible light.

また、前記発光素子はＵＶ灯またはＵＶ―ＬＥＤである場合、前記光処理層は前記拡散層であって、更に前記発光素子の外面に前記発光素子が発するＵＶ光を可視光に変換する波長変換層が設けられても良い。   Further, when the light emitting element is a UV lamp or a UV-LED, the light processing layer is the diffusion layer, and further, wavelength conversion for converting UV light emitted from the light emitting element on the outer surface of the light emitting element into visible light. A layer may be provided.

また、前記発光素子の形状は、管状、Ｕ字状、環状、螺旋状のいずれかであっても良い。   Moreover, the shape of the light emitting element may be any of a tubular shape, a U shape, a circular shape, and a spiral shape.

また、前記ケーシングの形状は、蛍光灯または電球の形状であっても良い。   Moreover, the shape of the casing may be the shape of a fluorescent lamp or a light bulb.

また、前記波長変換層は、感光層、蛍光層、蓄光素材層、量子ドット層、量子ライン層、量子井戸層のいずれか、またはこれらの組合でああっても良い。   The wavelength conversion layer may be a photosensitive layer, a fluorescent layer, a phosphorescent material layer, a quantum dot layer, a quantum line layer, a quantum well layer, or a combination thereof.

また、前記拡散層の材料は、蛍光粒子、ポリスチレン（ＰＳ）粒子、ポリメタクリル酸メチル樹脂（ＰＭＭＡ）粒子からなる群に少なくとも一つを選んでも良い。   The material for the diffusion layer may be at least one selected from the group consisting of fluorescent particles, polystyrene (PS) particles, and polymethyl methacrylate resin (PMMA) particles.

更に、前記課題を達成するために、本考案は、少なくともＵＶ灯、冷陰極蛍光灯、ＬＥＤ、ＵＶ―ＬＥＤのいずれかである発光素子と、前記発光素子を囲むように設けられ、蛍光灯または電球の形状を有し、透光可能なケーシングと、前記ケーシングの内面に設けられる波長変換層または拡散層と、前記発光素子を保持するように前記ケーシングに設けられ、前記発光素子に電気的に接続される口金と、を含む発光素子が内蔵された照明器具を提供する。   In order to achieve the above object, the present invention provides a light emitting element that is at least one of a UV lamp, a cold cathode fluorescent lamp, an LED, and a UV-LED, and a light emitting element that surrounds the light emitting element. A casing having a shape of a light bulb and transmitting light, a wavelength conversion layer or a diffusion layer provided on an inner surface of the casing, and provided in the casing so as to hold the light emitting element, and electrically connected to the light emitting element There is provided a lighting fixture including a light emitting element including a base to be connected.

前述によって、本考案は、低消費電力、高効率、長寿命、低発熱、低価額で、形状が現在市販の蛍光灯や電球などの形状のままで、直接既存のソケットに装着して、市販の照明器具を替えることができる発光素子が内蔵された照明器具を提供することができる。   As described above, the present invention has a low power consumption, high efficiency, long life, low heat generation, low price, and the shape remains the same as that of a commercially available fluorescent lamp or light bulb, and is directly attached to an existing socket. It is possible to provide a lighting fixture in which a light-emitting element that can replace the lighting fixture is incorporated.

以下、本考案に係る発光素子が内蔵された照明器具について、添付の図面を参照し、多数の実施形態を挙げて、詳細に説明する。   Hereinafter, a lighting apparatus incorporating a light emitting device according to the present invention will be described in detail with reference to the accompanying drawings with a number of embodiments.

本考案に係る発光素子が内蔵された照明器具は、少なくとも発光素子と、前記発光素子を囲むように設けられ、透光可能なケーシングと、前記ケーシングの内面に設けられ、前記発光素子が発する光の波長を変換する波長変換層、または前記発光素子が発する光を拡散させる拡散層を含む光処理層と、を含む。   A lighting fixture incorporating a light-emitting element according to the present invention includes at least a light-emitting element, a light-transmitting casing, a light-transmitting casing, an inner surface of the casing, and light emitted from the light-emitting element. A wavelength conversion layer for converting the wavelength of light, or a light processing layer including a diffusion layer for diffusing light emitted from the light emitting element.

図１の概要図において、本考案の具体的実施形態による照明器具１００が示される。本実施形態において、照明器具１００は、発光素子１０２、ケーシング１０４、及び光処理層１０６を含む。また、照明器具１００は、ケーシング１０４の両端にそれぞれ設けられる二つの口金１０８を有する。前記口金１０８には、発光素子１０２に電気的に接続され、発光素子１０２を保持するための電極（図示せず）が設けられる。口金１０８は外部電源（図示せず）に接続されて、外部電源によってケーシング１０４の中の発光素子１０２を発光させる。また、口金１０８によって、照明器具１００が密封される。なお、別体の密封部材（図示せず）によって、照明器具１００を密封することもできる。前記密封部材は、例えば金属のスリーブや、プラスチックのスリーブ、密封ゲルなどが挙げられる。   In the schematic diagram of FIG. 1, a luminaire 100 according to a specific embodiment of the present invention is shown. In the present embodiment, the lighting fixture 100 includes a light emitting element 102, a casing 104, and a light processing layer 106. In addition, the lighting apparatus 100 includes two caps 108 provided at both ends of the casing 104. The base 108 is provided with an electrode (not shown) that is electrically connected to the light emitting element 102 and holds the light emitting element 102. The base 108 is connected to an external power source (not shown), and causes the light emitting element 102 in the casing 104 to emit light by the external power source. Further, the lighting fixture 100 is sealed by the base 108. The lighting apparatus 100 can be sealed with a separate sealing member (not shown). Examples of the sealing member include a metal sleeve, a plastic sleeve, and a sealing gel.

具体的に、光処理層１０６は、波長変換層または拡散層である。波長変換層は発光素子１０２が発する光の波長を変換することができ、拡散層は発光素子１０２が発する光を均等に分布するように拡散することができる。光処理層１０６によって処理された光は、透光可能なケーシング１０４を透過して、照明に提供される。   Specifically, the light processing layer 106 is a wavelength conversion layer or a diffusion layer. The wavelength conversion layer can convert the wavelength of light emitted from the light emitting element 102, and the diffusion layer can diffuse light emitted from the light emitting element 102 so as to be evenly distributed. The light processed by the light processing layer 106 passes through the translucent casing 104 and is provided for illumination.

また、波長変換層そのものは光を拡散する効果を有しても良く、また、拡散層そのものは波長を変換する効果を有しても良い。このような場合、光処理層１０６は、光の波長を変換する効果と光を均等に拡散する効果を兼備する。更に、光処理層１０６は、波長変換層と拡散層を有する二層構造であっても良く、例えば、ケーシングの内面に順番に波長変換層及び拡散層が形成されても良く、前記順番を逆にしても良い。   Further, the wavelength conversion layer itself may have an effect of diffusing light, and the diffusion layer itself may have an effect of converting wavelength. In such a case, the light processing layer 106 has both the effect of converting the wavelength of light and the effect of diffusing light evenly. Further, the light processing layer 106 may have a two-layer structure having a wavelength conversion layer and a diffusion layer. For example, the wavelength conversion layer and the diffusion layer may be formed in order on the inner surface of the casing, and the order is reversed. Anyway.

前記波長変換層は、例えば感光層、蛍光層、蓄光素材（photoluminescent）層、量子ドット層、量子ライン層、量子井戸層のいずれか、またはこれらの組合であっても良い。前記蛍光層はいかなる蛍光粉によって形成されることができ、具体的に、高演色性の蛍光粉によって、波長変換層を形成しても良い。前記高演色性の蛍光粉は、例えば、ＨＣＲ（Ｈｙｄｒｏｌｙｚｅｄ ｃｏｌｌｏｉｄ ｒｅａｃｔｉｏｎ）蛍光粉であり、主の成分はＹ（Ｐ，Ｖ）Ｏ４：Ｅｕ（赤色蛍光粉）、ＢａＭｇＡｌ１０Ｏ１７：Ｅｕ，ＭｕまたはＺｎ２ＳｉＯ４：Ｍｎ（緑色蛍光粉）、及びＳｒ５（ＰＯ４）３Ｃｌ：Ｅｕ（青色蛍光粉）を含む。 The wavelength conversion layer may be, for example, any one of a photosensitive layer, a fluorescent layer, a photoluminescent layer, a quantum dot layer, a quantum line layer, a quantum well layer, or a combination thereof. The fluorescent layer may be formed of any fluorescent powder, and specifically, the wavelength conversion layer may be formed of highly color-rendering fluorescent powder. The high color rendering fluorescent powder is, for example, HCR (Hydrolyzed colloid reaction) fluorescent powder, and the main components are Y (P, V) O 4 : Eu (red fluorescent powder), BaMgAl 10 O 17 : Eu, Mu. Alternatively, Zn 2 SiO 4 : Mn (green fluorescent powder) and Sr 5 (PO 4 ) 3 Cl: Eu (blue fluorescent powder) are included.

通常、前記拡散層は複数の拡散性粒子を含み、このような拡散性粒子は、蛍光粒子、ポリスチレン（ＰＳ）粒子、ポリメタクリル酸メチル樹脂（ＰＭＭＡ）粒子を含むがこれらに制限されない。   In general, the diffusion layer includes a plurality of diffusible particles, and the diffusible particles include, but are not limited to, fluorescent particles, polystyrene (PS) particles, and polymethyl methacrylate resin (PMMA) particles.

また、前記発光素子１０２は、紫外線（ＵＶ）灯、冷陰極蛍光灯、ＬＥＤ、ＵＶ―ＬＥＤのいずれかであっても良く、また、発光素子１０２には、水銀が含まれても、含まれなくても良い。また、発光素子１０２の形状は、適当な形状で、管状、Ｕ字状、環状、螺旋状のいずれかであって良いが、これらに制限されない。発光素子１０２として、ＬＥＤまたはＵＶ―ＬＥＤが用いられる場合、所定の照明品質を提供できるように、必要に応じて多数のＬＥＤまたはＵＶ―ＬＥＤを配置することができる。発光素子１０２の数量は特に制限されなく、必要に応じ、ケーシング１０４及び／または発光素子１０２のサイズによって、一個または多数個の発光素子１０２を用いることができる。   The light emitting element 102 may be an ultraviolet (UV) lamp, a cold cathode fluorescent lamp, an LED, or a UV-LED, and the light emitting element 102 may or may not contain mercury. It is not necessary. In addition, the shape of the light emitting element 102 may be any appropriate shape, and may be any of a tubular shape, a U shape, an annular shape, and a spiral shape, but is not limited thereto. When an LED or UV-LED is used as the light emitting element 102, a large number of LEDs or UV-LEDs can be arranged as necessary so as to provide a predetermined illumination quality. The number of the light emitting elements 102 is not particularly limited, and one or a plurality of light emitting elements 102 can be used depending on the size of the casing 104 and / or the light emitting elements 102 as necessary.

また、光処理層１０６の効果を補助するまたは高めるように、発光素子１０２の外面に、もう一層の波長変換層及び／または拡散層を設けても良い。   Further, another wavelength conversion layer and / or diffusion layer may be provided on the outer surface of the light emitting element 102 so as to assist or enhance the effect of the light processing layer 106.

透光可能なケーシング１０４の主の材料として、ガラスや熱可塑性材料が用いられる。前記熱可塑性材料として、例えば、ＰＭＭＡ、ＰＳ、メチルメタクリレート・スチレン共重合体（ＭＳ）、ポリカーボネート（ＰＣ）、ポリエチレンテレフタラート（ＰＥＴ）、ポリイミドが挙げられる。   As the main material of the translucent casing 104, glass or a thermoplastic material is used. Examples of the thermoplastic material include PMMA, PS, methyl methacrylate / styrene copolymer (MS), polycarbonate (PC), polyethylene terephthalate (PET), and polyimide.

また、前記拡散性粒子を前記熱可塑性材料に混入してケーシング１０４を形成する場合、ケーシング１０４そのものは光を拡散させる効果を奏し、さらに光処理層１０６の効果を補助するまたは高めることができる。   In addition, when the casing 104 is formed by mixing the diffusible particles into the thermoplastic material, the casing 104 itself has an effect of diffusing light, and can further assist or enhance the effect of the light processing layer 106.

また、ケーシング１０４の形状は、いかなる形状であっても良く、例えば、断面が円形、楕円形、多角形の管状であっても良く、既存の蛍光灯または電球の形状であっても良い。形状が既存の蛍光灯や電球の形状である場合、それに合った既存のソケットに直接装着することができる。なお、既存の蛍光灯や電球の規格（形状、サイズなど）が多数あるので、ここでは、これらの規格の詳細についての説明を省略する。   Moreover, the shape of the casing 104 may be any shape, for example, the cross section may be a circle, an ellipse, a polygonal tube, or the shape of an existing fluorescent lamp or a light bulb. If the shape is that of an existing fluorescent lamp or light bulb, it can be directly attached to an existing socket that matches it. Since there are many standards (shape, size, etc.) of existing fluorescent lamps and light bulbs, detailed description of these standards is omitted here.

本考案に属する技術分野の通常の知識を有するものであれば、前述によって、前記発光素子１０２、ケーシング１０４、及び光処理層１０６を適当な種類、材質、形状、数量などで組み合わせて、本考案に係る照明器具を得ることができる。以下、添付の図面を参照して、例を挙げて、代表的な照明器具を説明する。   If the person has ordinary knowledge in the technical field belonging to the present invention, the light emitting device 102, the casing 104, and the light processing layer 106 are combined in an appropriate kind, material, shape, quantity, etc. as described above. The lighting fixture which concerns on can be obtained. Hereinafter, with reference to the accompanying drawings, a typical lighting apparatus will be described by way of example.

図２Ａは本考案の他の具体的実施形態による発光素子が内蔵された照明器具２００を示す断面図である。この照明器具２００は一般の照明用途に用いられても良く、バックライトモジュール用いられても良い。図２Ａに示すように、発光素子２０２として三つの管状のＵＶ灯が用いられ、ケーシング２０４の内面に、ＵＶ灯が発するＵＶ光を可視光に変換するための波長変換層２１６が設けられる。   FIG. 2A is a cross-sectional view illustrating a lighting fixture 200 incorporating a light emitting device according to another specific embodiment of the present invention. The lighting apparatus 200 may be used for general lighting applications or a backlight module. As shown in FIG. 2A, three tubular UV lamps are used as the light emitting elements 202, and a wavelength conversion layer 216 for converting UV light emitted from the UV lamps into visible light is provided on the inner surface of the casing 204.

本実施形態において、ケーシング２０４の材質は熱可塑性材料、例えばＰＥＴである。製造に当たって、直接ＰＥＴシートの片面に蛍光粉を塗布して、波長変換層２１６を形成して、その後、前記熱可塑性材料を中空の管状に曲げって、ケーシング２０４が形成される。   In the present embodiment, the casing 204 is made of a thermoplastic material such as PET. In manufacturing, fluorescent powder is directly applied to one side of a PET sheet to form a wavelength conversion layer 216, and then the thermoplastic material is bent into a hollow tube to form a casing 204.

前記波長変換層２１６は、前述に記載されたいずれかの波長変換層であっても良い。また、波長変換層２１６は蛍光層、例えば高演色性蛍光粉からなる蛍光層であっても良い。   The wavelength conversion layer 216 may be any of the wavelength conversion layers described above. The wavelength conversion layer 216 may be a fluorescent layer, for example, a fluorescent layer made of high color rendering fluorescent powder.

図２Ａに示すように、ケーシング２０４の断面は楕円形である。本実施形態において、最も良い発光効率を得るために、三つの発光素子（ＵＶ灯）２０２がケーシング２０４の断面の楕円形の長軸Ｌに配置される。前記断面形状が楕円形の照明器具２００は特にバックライトに好適でするが、この形状は単なる例であり、前述のように、必要に応じて、ケーシング２０４の断面形状を適当に変えても良い。また、他の形状を有するＵＶ灯を用いても良い。   As shown in FIG. 2A, the casing 204 has an oval cross section. In the present embodiment, in order to obtain the best luminous efficiency, three light emitting elements (UV lamps) 202 are arranged on the elliptical long axis L of the cross section of the casing 204. The lighting apparatus 200 having an elliptical cross-sectional shape is particularly suitable for a backlight, but this shape is merely an example, and as described above, the cross-sectional shape of the casing 204 may be appropriately changed as necessary. . Further, UV lamps having other shapes may be used.

照明器具２００の特徴は、波長変換層とＵＶ光の光源が分離されて別体に設置されるため、ＵＶ光は発光素子２０２の本体（通常はガラスや熱可塑性材料）を通過してから、波長変換層を通過する。   The feature of the luminaire 200 is that the wavelength conversion layer and the UV light source are separated and installed separately, so that the UV light passes through the main body of the light emitting element 202 (usually glass or thermoplastic material), It passes through the wavelength conversion layer.

これに対し、従来の蛍光灯において、波長変換層が発光素子の内面に設けられている。このような配置の場合、蛍光灯が発光するときプラズマが発生され、このプラズマが発生される過程によって波長変換層中の蛍光粉の結晶構造が破壊されるため、蛍光層及び照明器具の寿命が短縮される。また、蛍光灯の中の水銀蒸気はプラズマによって励起され、波長が約２５３．７ｎｍ及び１８５ｎｍのＵＶ光を放出し、波長変換層中の蛍光粉は高温環境において波長が約１８５ｎｍのＵＶ光を吸収すると、色中心が発生してしまう。色中心を有する結晶が放出及び／または吸収するスペクトラムは、正常の結晶が放出及び／または吸収するスペクトラムと異なるため、光の波長や色彩が変化される。従来の蛍光灯において、蛍光粉の発光の明度は色中心の発生によって抑えられる。このような問題は高演色性の蛍光粉においてさらに深刻になって、これにより、ほとんどの市販の高演色性照明器具は、寿命が短く、一般のＴ５規格の蛍光灯に比べて、寿命が１／２にも満たさない。   On the other hand, in the conventional fluorescent lamp, the wavelength conversion layer is provided on the inner surface of the light emitting element. In such an arrangement, plasma is generated when the fluorescent lamp emits light, and the crystal structure of the fluorescent powder in the wavelength conversion layer is destroyed by the process of generating the plasma, so that the life of the fluorescent layer and the lighting fixture is reduced. Shortened. The mercury vapor in the fluorescent lamp is excited by plasma and emits UV light with wavelengths of about 253.7 nm and 185 nm, and the fluorescent powder in the wavelength conversion layer absorbs UV light with a wavelength of about 185 nm in a high temperature environment. Then, a color center is generated. Since the spectrum emitted and / or absorbed by a crystal having a color center is different from the spectrum emitted and / or absorbed by a normal crystal, the wavelength and color of light are changed. In conventional fluorescent lamps, the brightness of the fluorescent powder emission is suppressed by the occurrence of color centers. Such a problem becomes more serious in the high color rendering fluorescent powder. As a result, most commercially available high color rendering lighting fixtures have a short lifetime, and have a lifetime of 1 compared with a general T5 fluorescent lamp. It does not satisfy / 2.

従って，波長変換層とＵＶ光の光源を別体にして設置することにより、従来の蛍光灯のように蛍光粉とＵＶ光源がともに蛍光灯の管内に設けられることによって結晶の欠陥が発生する問題が解決される。また、ＵＶ灯のケーシングは、波長が約１８５ｎｍのＵＶ光をほとんど吸収するガラスからなるため、色中心の発生が避けられる。   Therefore, when the wavelength conversion layer and the UV light source are installed separately, the fluorescent powder and the UV light source are both provided in the tube of the fluorescent lamp as in the conventional fluorescent lamp, thereby causing crystal defects. Is resolved. Further, since the casing of the UV lamp is made of glass that absorbs most of UV light having a wavelength of about 185 nm, the occurrence of a color center can be avoided.

これによって、本実施形態において、波長変換層２１６として高演色性の蛍光層が用いられた場合、得られた照明器具２００は、高演色性、長寿命などの特性を兼備している。ここでは、一般的に、高演色性の照明器具とは、演色性が９０％以上の照明器具であることを指す。   Thus, in the present embodiment, when a fluorescent layer having a high color rendering property is used as the wavelength conversion layer 216, the obtained lighting fixture 200 has characteristics such as a high color rendering property and a long lifetime. Here, in general, a lighting device having a high color rendering property means a lighting device having a color rendering property of 90% or more.

図２Ｂは本考案の他の実施形態による発光素子が内蔵された照明器具２５０を示す断面図である。本実施形態において、図２Ａに示す照明器具２００と同じように発光素子２０２としてＵＶ灯が用いられるが、発光素子の数量は２つである。また、図２Ｂに示すように、ケーシング２０４の内面に、（光処理層として）拡散層２１８が設けられており、発光素子（ＵＶ灯）２０２の外面に、ＵＶ灯が発するＵＶ光を可視光に変換する波長変換層（蛍光層）２１６が設けられる。図２に示すように、ケーシング２０４の形状は既存の蛍光灯と同じような管状であって、日常の照明として、既存の蛍光灯のソケットに装着することができる。   FIG. 2B is a cross-sectional view illustrating a lighting fixture 250 incorporating a light emitting device according to another embodiment of the present invention. In the present embodiment, a UV lamp is used as the light emitting element 202 in the same manner as the lighting fixture 200 shown in FIG. 2A, but the number of light emitting elements is two. Further, as shown in FIG. 2B, a diffusion layer 218 (as a light processing layer) is provided on the inner surface of the casing 204, and UV light emitted from the UV lamp is visible light on the outer surface of the light emitting element (UV lamp) 202. A wavelength conversion layer (fluorescent layer) 216 that converts the light into a wavelength is provided. As shown in FIG. 2, the casing 204 has a tubular shape similar to that of an existing fluorescent lamp, and can be attached to a socket of an existing fluorescent lamp for daily lighting.

照明器具２５０と照明器具２００は、ともにＵＶ光の光源とＵＶ光の波長を変換するための蛍光層を別体にして設置する。また、照明器具２５０のケーシング２０４に拡散層が設けられるため、光が均等に分布するように拡散される。   Both the luminaire 250 and the luminaire 200 are installed separately with a UV light source and a fluorescent layer for converting the wavelength of the UV light. Moreover, since the diffusion layer is provided in the casing 204 of the lighting fixture 250, the light is diffused so as to be evenly distributed.

当然、前記波長変換層（蛍光層）２１６を拡散層２１８の内面（即ち照明器具の内部に向かう面）や拡散層２１８とケーシング２０４の間に設けても良い。   Naturally, the wavelength conversion layer (fluorescent layer) 216 may be provided on the inner surface of the diffusion layer 218 (that is, the surface facing the interior of the lighting fixture) or between the diffusion layer 218 and the casing 204.

図３Ａは本考案の他の具体的実施形態による発光素子が内蔵された照明器具３００を示す断面図である。本実施形態において、発光素子３０２として管状の冷陰極蛍光灯が二つ用いられ、ケーシング３０４の内面に、冷陰極蛍光灯が発する光を均等に拡散させる拡散層３１８が設けらる。本実施形態において、ケーシング３０４及び拡散層３１８の材料は、前述に記載された材料のいずれかであっても良い。   FIG. 3A is a cross-sectional view illustrating a lighting fixture 300 incorporating a light emitting device according to another exemplary embodiment of the present invention. In the present embodiment, two tubular cold cathode fluorescent lamps are used as the light emitting element 302, and a diffusion layer 318 for uniformly diffusing light emitted from the cold cathode fluorescent lamp is provided on the inner surface of the casing 304. In the present embodiment, the material of the casing 304 and the diffusion layer 318 may be any of the materials described above.

図３Ｂは本考案の他の具体的な実施形態による発光素子が内蔵された照明器具３５０を示す外観分解図である。本実施形態において、発光素子３５２としてＵ字状の冷陰極蛍光灯が用いられ、ケーシング３０４の内面に、冷陰極蛍光灯が発する光を均等に拡散させる拡散層３１８が設けられる。図に示すように、ケーシング３０４の一端に電極（図示せず）を有する口金３０８が設けられ、口金３０８は発光素子３５２に電気的に接続され、発光素子３５２を発光させる。この場合、ケーシング３０４の他の一端には、保持部３１２を有する密封部材３１０が設けられ、保持部３１２によって冷陰極蛍光灯が保持されて固定される。本実施形態において、ケーシング３０４及び拡散層３１８の材料は、前述に記載された材料のいずれかであっても良い。   FIG. 3B is an external exploded view showing a lighting fixture 350 incorporating a light emitting device according to another specific embodiment of the present invention. In the present embodiment, a U-shaped cold cathode fluorescent lamp is used as the light emitting element 352, and a diffusion layer 318 for uniformly diffusing light emitted from the cold cathode fluorescent lamp is provided on the inner surface of the casing 304. As shown in the figure, a base 308 having an electrode (not shown) is provided at one end of the casing 304, and the base 308 is electrically connected to the light emitting element 352 to cause the light emitting element 352 to emit light. In this case, a sealing member 310 having a holding portion 312 is provided at the other end of the casing 304, and the cold cathode fluorescent lamp is held and fixed by the holding portion 312. In the present embodiment, the material of the casing 304 and the diffusion layer 318 may be any of the materials described above.

図３Ｃは本考案の他の具体的な実施形態による発光素子が内蔵された照明器具３８０の概要を示す図である。本実施形態において、発光素子３５２としてＵ字状の冷陰極蛍光灯が用いられ、ケーシング３８４の形状は電球の形状であって、ケーシング３８４の内面に、冷陰極蛍光灯３５２が発する光を均等に拡散させる拡散層３１８が設けられる。また、図３Ｃにおいて、電極（図示せず）を有する口金３８８が示され、口金３８８は発光素子３５２に電気的に接続され、発光素子３５２を発光させる。本実施形態によって、前記口金３８８は既存の電球のソケットに適用することができる。また、冷陰極蛍光灯の形状はＵ字状に制限されず、螺旋状、環状状、管状などの形状であっても良い。   FIG. 3C is a diagram illustrating an outline of a lighting fixture 380 including a light emitting device according to another specific embodiment of the present invention. In the present embodiment, a U-shaped cold cathode fluorescent lamp is used as the light emitting element 352, and the casing 384 has the shape of a light bulb. The light emitted from the cold cathode fluorescent lamp 352 is evenly distributed on the inner surface of the casing 384. A diffusion layer 318 for diffusion is provided. Further, in FIG. 3C, a base 388 having an electrode (not shown) is shown, and the base 388 is electrically connected to the light emitting element 352 and causes the light emitting element 352 to emit light. According to this embodiment, the base 388 can be applied to an existing bulb socket. Further, the shape of the cold cathode fluorescent lamp is not limited to a U shape, and may be a spiral shape, an annular shape, a tubular shape, or the like.

図３Ａないし図３Ｃに示す実施形態において、ケーシングの表面積は冷陰極蛍光灯の表面積より大きいため、ケーシングの内面に設けられる拡散層によって、冷陰極蛍光灯が発するラインのような光源に照射される面積が拡大され、光が均等化される。   In the embodiment shown in FIGS. 3A to 3C, since the surface area of the casing is larger than the surface area of the cold cathode fluorescent lamp, a light source such as a line emitted by the cold cathode fluorescent lamp is irradiated by the diffusion layer provided on the inner surface of the casing. The area is enlarged and the light is equalized.

また、発光素子（冷陰極蛍光灯）３０２／３５２の外面に、拡散層３１８の効果を補助するまたは高めるためのもう一層の拡散層（図示せず）を設けても良い。このもう一層の拡散層には、前記拡散性粒子が含まれても良く、その材質は拡散層３１８と同じでも、異なっても良い。   Further, another diffusion layer (not shown) for assisting or enhancing the effect of the diffusion layer 318 may be provided on the outer surface of the light emitting element (cold cathode fluorescent lamp) 302/352. This further diffusion layer may contain the diffusible particles, and the material thereof may be the same as or different from that of the diffusion layer 318.

図４は本考案の他の実施形態による発光素子が内蔵された照明器具４００を示す概要図であって、発光素子４０２として複数のＬＥＤまたはＵＶ―ＬＥＤの光源が用いられ、ケーシング４０４は既存の電球の形状で、ケーシング４０４の内面に光処理層４０６が設けられる。ケーシング４０４と光処理層４０６の材質は、前述に記載された材料のいずれかであっても良い。また、図４のおいて、電極（図示せず）を有する口金４０８が示され、口金４０８は発光素子４０２に電気的に接続され、発光素子４０２を発光させる。本実施形態によって、前記口金４０８は既存の電球のソケットに適用することができる。   FIG. 4 is a schematic view showing a lighting fixture 400 incorporating a light emitting device according to another embodiment of the present invention. As the light emitting device 402, a plurality of LEDs or UV-LED light sources are used, and a casing 404 is an existing one. In the shape of a light bulb, a light processing layer 406 is provided on the inner surface of the casing 404. The material of the casing 404 and the light processing layer 406 may be any of the materials described above. Further, in FIG. 4, a base 408 having an electrode (not shown) is shown, and the base 408 is electrically connected to the light emitting element 402 and causes the light emitting element 402 to emit light. According to the present embodiment, the base 408 can be applied to an existing light bulb socket.

また、発光素子４０２としてＬＥＤが用いられる場合、光処理層４０６は、ＬＥＤが発する光を均等に分布させる拡散層であっても良い。   In the case where an LED is used as the light emitting element 402, the light processing layer 406 may be a diffusion layer that uniformly distributes light emitted from the LED.

また、発光素子４０２としてＵＶ―ＬＥＤが用いられる場合、光処理層４０６は、ＵＶ―ＬＥＤが発するＵＶ光を可視光に変換させる波長変換層であっても良い。また、波長変換層４１６そのものまたはケーシング４０４そのものは、光が均等に分布するように光を拡散させる効果を有しても良い。また、波長変換層４１６の内面または波長変換層４１６とケーシング４０４の間に拡散層（図示せず）を設けて、光の分布を均等化させても良い。   When a UV-LED is used as the light emitting element 402, the light processing layer 406 may be a wavelength conversion layer that converts UV light emitted from the UV-LED into visible light. The wavelength conversion layer 416 itself or the casing 404 itself may have an effect of diffusing light so that the light is evenly distributed. Further, a diffusion layer (not shown) may be provided on the inner surface of the wavelength conversion layer 416 or between the wavelength conversion layer 416 and the casing 404 to equalize the light distribution.

前述において、本考案の多様の実施形態による発光素子が内蔵された照明器具が挙げられたが、前記発光素子が内蔵された照明器具は、少なくとも発光素子と、前記発光素子を囲むように設けられるケーシングと、前記ケーシングの内面に設けられる波長変換層または拡散層を含む。前記発光素子はＵＶ灯、冷陰極蛍光灯、ＬＥＤ、ＵＶ―ＬＥＤのいずれかであっても良い。前記ケーシングは、透光可能であって、蛍光灯または電球の形状を有しても良い。前記波長変換層及び拡散層は、前述に記載された材料のいずれかであっても良い。   In the above description, the lighting apparatus including the light emitting element according to various embodiments of the present invention has been described. However, the lighting apparatus including the light emitting element is provided so as to surround at least the light emitting element and the light emitting element. A casing and a wavelength conversion layer or a diffusion layer provided on the inner surface of the casing are included. The light emitting element may be any one of a UV lamp, a cold cathode fluorescent lamp, an LED, and a UV-LED. The casing is translucent and may have the shape of a fluorescent lamp or a light bulb. The wavelength conversion layer and the diffusion layer may be any of the materials described above.

また、前記発光素子が内蔵された照明器具は、更に前記ケーシングの一端に設けられ、発光素子に電気的に接続され、発光素子を保持して固定する口金を含む。本考案の実施形態による発光素子が内蔵された照明器具が既存の照明器具のソケットに装着できるようにに、前記口金の形状は既存の照明器具のソケットの規格に合っても良い。   The lighting fixture incorporating the light emitting element further includes a base provided at one end of the casing, electrically connected to the light emitting element, and holding and fixing the light emitting element. The shape of the base may conform to the standard of the socket of the existing lighting fixture so that the lighting fixture incorporating the light emitting device according to the embodiment of the present invention can be mounted on the socket of the existing lighting fixture.

（考案の効果）
前述本考案の好ましい実施形態による発光素子が内蔵された照明器具によれば、少なくとも以下の効果がある。
（１）蛍光粉に結晶欠陥や色中心の発生が避けられるため、蛍光粉と照明器具の寿命を延長することができる。
（２）発光装置として、小体積、低消費電力、高発光効率の光源（例えば冷陰極管やＵＶ灯）が用いられ、大表面積のケーシングと合わせるため、日常の照明に適用される照明の発光面積を拡大することができ、ケーシングに設けられた光処理層によって、均等に光を分布することができる。
（３）ドット光源（例えばＬＥＤやＵＶ―ＬＥＤ）が発する光が、大面積に照らす光に変換されるため、日常の照明に適用することができる。
（４）光処理層によって光源からの光が和らげられるため、グレアを抑えることができる。
（５）照明器具のケーシングを既存の照明器具の形状と同じようにデザインして、既存の照明器具の口金や密封部材が用いられるため、本考案の実施形態による照明器具を既存のソケットに装着することができる。
（６）ケーシングを回収してリサイクルすることができ、また、ケーシングそのものがリサイクルされた廃材で製造されるため、環境によく、コストを抑えることができる。 (Effect of device)
According to the lighting fixture incorporating the light emitting element according to the preferred embodiment of the present invention, there are at least the following effects.
(1) Since the occurrence of crystal defects and color centers in the fluorescent powder can be avoided, the lifetime of the fluorescent powder and the lighting fixture can be extended.
(2) The light emitting device uses a light source (for example, a cold-cathode tube or a UV lamp) with a small volume, low power consumption, and high luminous efficiency, and matches the large surface area casing, so that it emits light applied to daily lighting. The area can be enlarged, and light can be evenly distributed by the light processing layer provided in the casing.
(3) Since light emitted from a dot light source (for example, LED or UV-LED) is converted into light that illuminates a large area, it can be applied to daily illumination.
(4) Since the light from the light source is softened by the light processing layer, glare can be suppressed.
(5) Since the casing of the lighting fixture is designed in the same manner as the shape of the existing lighting fixture, and the base and sealing member of the existing lighting fixture are used, the lighting fixture according to the embodiment of the present invention is attached to the existing socket. can do.
(6) The casing can be collected and recycled, and since the casing itself is manufactured from recycled waste material, the environment is good and the cost can be reduced.

本考案では好適な実施形態を前述の通り開示したが、これらの実施形態例えば発光素子の数量や種類は決して本考案を限定するものではなく、当該分野の技術を熟知しているものであれば、本考案の精神と領域を離脱しない範囲内で、多様の変動や修正を加えることができ、従って本考案の保護範囲は、実用新案登録請求の範囲で指定した内容を基準とする。   In the present invention, preferred embodiments have been disclosed as described above, but these embodiments, for example, the number and type of light emitting elements are not intended to limit the present invention in any way, as long as they are familiar with the technology in the field. Various changes and modifications can be made without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention is based on the contents specified in the claims for utility model registration.

本考案の実施形態による発光素子が内蔵された照明器具の概要を示す図である。It is a figure which shows the outline | summary of the lighting fixture with which the light emitting element by embodiment of this invention was incorporated. 本考案の他の実施形態による発光素子が内蔵された照明器具を示す断面図である。It is sectional drawing which shows the lighting fixture with which the light emitting element by other embodiment of this invention was incorporated. 本考案の他の実施形態による発光素子が内蔵された照明器具を示す断面図である。It is sectional drawing which shows the lighting fixture with which the light emitting element by other embodiment of this invention was incorporated. 本考案の他の実施形態による発光素子が内蔵された照明器具を示す断面図である。It is sectional drawing which shows the lighting fixture with which the light emitting element by other embodiment of this invention was incorporated. 本考案の他の実施形態による発光素子が内蔵された照明器具を示す外観分解図である。And FIG. 6 is an external exploded view showing a lighting fixture having a light emitting device according to another embodiment of the present invention. 本考案の他の実施形態による発光素子が内蔵された照明器具の概要を示す図である。It is a figure which shows the outline | summary of the lighting fixture with which the light emitting element by other embodiment of this invention was incorporated. 本考案の他の実施形態による発光素子が内蔵された照明器具の概要を示す図である。It is a figure which shows the outline | summary of the lighting fixture with which the light emitting element by other embodiment of this invention was incorporated.

１００、２００、２５０、３００、３５０、３８０、４００：照明器具、
１０２、２０２、３０２、３５２、４０２：発光素子、
１０４，２０４，３０４、３８４、４０４：ケーシング、
１０６、４０６：光処理層、
１０８、３０８、３８８、４０８：口金、
２１６：波長変換層、
２１８，３１８：拡散層、
３１０：密封部材、
３１２：保持部。 100, 200, 250, 300, 350, 380, 400: lighting fixtures,
102, 202, 302, 352, 402: light emitting element,
104, 204, 304, 384, 404: casing,
106, 406: light processing layer,
108, 308, 388, 408: base,
216: wavelength conversion layer,
218, 318: diffusion layer,
310: sealing member,
312: Holding unit.

Claims (10)

発光素子が内蔵された照明器具であって、少なくとも
発光素子と、
前記発光素子を囲むように設けられ、透光可能なケーシングと、
前記ケーシングの内面に設けられ、前記発光素子が発する光の波長を変換する波長変換層、または前記発光素子が発する光を拡散させる拡散層を含む光処理層と、を含む発光素子が内蔵された照明器具。 A lighting fixture with a built-in light emitting element, at least a light emitting element,
A casing that is provided so as to surround the light emitting element and is translucent;
Built in a light emitting element that is provided on the inner surface of the casing and includes a wavelength conversion layer that converts a wavelength of light emitted from the light emitting element, or a light processing layer that diffuses light emitted from the light emitting element. lighting equipment. 前記ケーシングに設けられ、前記発光素子に電気的に接続され、発光素子を発光させる口金を更に含む請求項１に記載の発光素子が内蔵された照明器具。   The lighting fixture incorporating the light-emitting element according to claim 1, further comprising a base that is provided on the casing and is electrically connected to the light-emitting element to cause the light-emitting element to emit light. 前記発光素子は、ＵＶ灯、冷陰極蛍光灯、ＬＥＤ、ＵＶ―ＬＥＤのいずれかである請求項１に記載の発光素子が内蔵された照明器具。   The lighting device according to claim 1, wherein the light emitting element is any one of a UV lamp, a cold cathode fluorescent lamp, an LED, and a UV-LED. 前記発光素子はＵＶ灯またはＵＶ―ＬＥＤである場合、前記光処理層は前記発光素子が発するＵＶ光を可視光に変換する波長変換層を含む請求項３に記載の発光素子が内蔵された照明器具。   When the light emitting element is a UV lamp or a UV-LED, the light processing layer includes a wavelength conversion layer that converts UV light emitted from the light emitting element into visible light. Instruments. 前記発光素子はＵＶ灯またはＵＶ―ＬＥＤである場合、前記光処理層は前記拡散層であって、更に前記発光素子の外面に前記発光素子が発するＵＶ光を可視光に変換する波長変換層が設けられる請求項３に記載の発光素子が内蔵された照明器具。   When the light emitting element is a UV lamp or a UV-LED, the light processing layer is the diffusion layer, and a wavelength conversion layer for converting UV light emitted from the light emitting element into visible light on an outer surface of the light emitting element. The lighting fixture with which the light emitting element of Claim 3 provided was incorporated. 前記発光素子の形状は、管状、Ｕ字状、環状、螺旋状のいずれかである請求項１に記載の発光素子が内蔵された照明器具。   The lighting fixture with a built-in light-emitting element according to claim 1, wherein a shape of the light-emitting element is any one of a tubular shape, a U-shape, an annular shape, and a spiral shape. 前記ケーシングの形状は、蛍光灯または電球の形状である請求項１に記載の発光素子が内蔵された照明器具。   The lighting fixture with a built-in light-emitting element according to claim 1, wherein the casing has a shape of a fluorescent lamp or a light bulb. 前記波長変換層は、感光層、蛍光層、蓄光素材層、量子ドット層、量子ライン層、量子井戸層のいずれか、またはこれらの組合である請求項１に記載の発光素子が内蔵された照明器具。   The illumination with a built-in light-emitting element according to claim 1, wherein the wavelength conversion layer is any one of a photosensitive layer, a fluorescent layer, a phosphorescent material layer, a quantum dot layer, a quantum line layer, a quantum well layer, or a combination thereof. Instruments. 前記拡散層の材料は、蛍光粒子、ＰＳ粒子、ＰＭＭＡ粒子からなる群に少なくとも一つを選ぶ請求項１に記載の発光素子が内蔵された照明器具。   2. The luminaire incorporating the light emitting device according to claim 1, wherein the material of the diffusion layer is at least one selected from the group consisting of fluorescent particles, PS particles, and PMMA particles. 発光素子が内蔵された照明器具であって、少なくとも
ＵＶ灯、冷陰極蛍光灯、ＬＥＤ、ＵＶ―ＬＥＤのいずれかである発光素子と、
前記発光素子を囲むように設けられ、蛍光灯または電球の形状を有し、透光可能なケーシングと、
前記ケーシングの内面に設けられる波長変換層または拡散層と、
前記発光素子を保持するように前記ケーシングに設けられ、前記発光素子に電気的に接続される口金と、を含む発光素子が内蔵された照明器具。 A lighting device with a built-in light-emitting element, at least a light-emitting element that is one of a UV lamp, a cold cathode fluorescent lamp, an LED, and a UV-LED;
A casing that is provided so as to surround the light emitting element, has a shape of a fluorescent lamp or a light bulb, and is translucent;
A wavelength conversion layer or a diffusion layer provided on the inner surface of the casing;
A lighting fixture having a built-in light-emitting element, which is provided on the casing so as to hold the light-emitting element and includes a base electrically connected to the light-emitting element.
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