M442451 五、新型說明： 【新型所屬之技術領域】 本新型是有關於一種led照明裂置，特別是指一種可 慮除短波長的發光二極體燈源，及具有該發光二極體燈源 的發光二極體燈具。 【先前技術】 研究指出，人體中與能量產生及代謝相關的酵素及荷 爾蒙大部份都對光線十分敏感，因此，開發全光譜光源， 讓照明更接近天然光，令使用人工照明的照射環境呈現與 自然光更接近的效果，一直是相關業者努力的目標。而其 中LED由於具有省電、元件壽命長，再加上體積小容易 配合應用產品的設計，因此，更是業者積極開發全光譜照 明光源的主要方向。 目前常見的全光譜發光二極體燈具大多是使用以發出 藍光（波長介於440 nm〜470 im)或是紫外光（波長介於11〇 nm〜380 nm)的LED晶粒搭配多種螢光粉，利用藍光或紫外 光激發螢光粉發光後混色以產生全光譜的led光源。但是 ，當利用前述的LED作為室内照明的光源時，由於其提供 的光色仍會偏橙、綠、靛三波段的顏色，與理想的自然光 標準仍有很大差距，除此之外，該全光譜LED光源還同時 會放出UV光；而幕所周知，紫外光是造成皮膚老化、黑色 素、色斑、細紋等皮膚問題或是影響人體健康的主要因素 之，备人體長期暴露於UV光的環境或照射道過強的uv 光時’皮膚就容易因此而受到傷害。 3 M442451 雖然’前述該全光譜LED光源向外發出的uv光含量 不高’但是一般利用全光譜的發光二極體燈具作為室内照 明時，由於燈具與人體的距離通常較近且都為長時間照射 ，因此’雖然從LED光源產生的UV光量不多，但是長時 間的照射仍會對人體健康或是皮膚產生影響並容易使人的 眼睛感到疲勞。 因此，如何開發出可達到全光譜照明之需求並兼顧人 體健康的全光f普發光二極體燈具’則是創作人積極努力解 決的方向。 【新型内容】 因此，本新型之目的，即在提供一種可選擇性的濾除 波長為380nm以下的光的發光二極體燈源。 此外，本新型之另一目的，即在提供一種不會對外發 出波長380nm以下的光的發光二極體燈具。 於是，本新型的發光二極體燈源，包含一個LED燈泡 ，及一個燈罩。 該LED燈泡在接受電能時可產生色溫介於49〇〇〜55〇〇k 的光》 該燈罩罩設該LED燈泡，且可選擇性的濾除波長為 380nm以下的光。 該LED燈泡的演色性至少為9〇以上。 該led燈泡是由多個LED晶粒所組成，且該燈罩為罩 設該些LED晶粒。 又，本新型的發光二極體燈具’包含：一個燈座，及 4 M442451 一個發光二極體燈源。 該燈座可與外界電性連接，具有一個容置空間，且該 容置空間具有一個與外界連通的開口。 該發光二極體燈源設置於該容置空間並與該燈座電連 接’且是選自如前所述之發光二極體燈源。 該發光二極體燈具還包含一與該發光二極體燈源電性 連接的控制晶片，用以控制該發光二極體燈源所產生的色 溫0M442451 V. New description: [New technical field] The present invention relates to a LED illumination splitting, in particular to a light-emitting diode light source capable of considering a short wavelength, and having the light-emitting diode light source Luminous diode lamps. [Prior Art] Studies have shown that most of the enzymes and hormones involved in energy production and metabolism in the human body are sensitive to light. Therefore, the development of a full-spectrum light source to make the illumination closer to natural light makes the illumination environment using artificial illumination appear. The effect closer to natural light has always been the goal of the industry. Among them, LEDs have the advantages of power saving, long component life, and small size, which is easy to match the design of application products. Therefore, the industry is actively developing the main direction of full-spectrum illumination sources. Most of the common full-spectrum light-emitting diode lamps are used to emit blue light (wavelength between 440 nm and 470 im) or ultraviolet light (wavelength between 11 and 180 nm) with a variety of phosphors. The blue light or ultraviolet light is used to excite the fluorescent powder to emit light and then mix to produce a full spectrum of LED light source. However, when the aforementioned LED is used as the light source for indoor illumination, since the color of the light provided is still biased to the colors of the orange, green, and xenon bands, there is still a large gap between the ideal natural light standard and the other. The full-spectrum LED light source also emits UV light at the same time; as is well known, ultraviolet light is a major cause of skin aging, melanin, pigmentation, fine lines and other skin problems, and is a major factor affecting human health. When the environment or the irradiance of the uv light is too strong, the skin is easily damaged. 3 M442451 Although the above-mentioned full-spectrum LED light source emits a small amount of uv light, but generally uses a full-spectrum light-emitting diode lamp as the indoor illumination, since the distance between the lamp and the human body is usually close and long Irradiation, therefore, 'the amount of UV light generated from the LED light source is not large, but long-term exposure still affects human health or the skin and easily causes fatigue to the human eye. Therefore, how to develop an all-optical light-emitting diode lamp that meets the needs of full-spectrum illumination and balances human health is the direction that creators are actively working to resolve. [New content] Therefore, the object of the present invention is to provide a light-emitting diode light source that selectively filters out light having a wavelength of 380 nm or less. Further, another object of the present invention is to provide a light-emitting diode lamp which does not emit light having a wavelength of 380 nm or less. Thus, the novel light source of the LED lamp comprises an LED bulb and a lampshade. The LED bulb can generate light with a color temperature between 49 〇〇 and 55 〇〇 k when receiving electric energy. The light bulb covers the LED bulb and selectively filters out light having a wavelength of 380 nm or less. The LED bulb has a color rendering of at least 9 inches. The led bulb is composed of a plurality of LED dies, and the reticle is configured to cover the LED dies. Moreover, the novel light-emitting diode lamp 'includes: one lamp holder, and 4 M442451 one light-emitting diode lamp source. The lamp holder is electrically connected to the outside, has an accommodating space, and the accommodating space has an opening communicating with the outside. The light emitting diode light source is disposed in the accommodating space and electrically connected to the lamp holder ‘ and is selected from the illuminating diode light source as described above. The LED lamp further includes a control chip electrically connected to the LED light source for controlling the color temperature generated by the LED source.
該發光二極體燈具還包含一個擴散燈罩，該擴散燈罩 是可裝卸的與該燈座連接並封閉該開口，可令該發光二極 體燈源發出的光擴散後向外發出。 【實施方式】 有關本新型之前述及其他技術内容、特點與功效，在 以下配合參考圖式之一個較佳實施例的詳細說明中，將可 清楚的呈現。The light-emitting diode lamp further includes a diffusing lamp cover that is detachably connected to the lamp holder and closes the opening, so that the light emitted by the light-emitting diode light source is diffused and emitted outward. The above and other technical contents, features and effects of the present invention will be apparent from the following detailed description of the preferred embodiments.
參閱圖卜圖3,本新型發光二極體燈具的一較佳實施 例包含一個燈座2、一個發光二極體燈源3、一控制晶片4 ，及-個擴散燈罩5 ;其t，圖！是本新型發光二極體燈具 的局部立體示意圖，圖2杲、·/L t 間/疋圖1中a-a剖線的剖視圖，圖 3則是該發光二極體燈泝3、缺 m 0控制曰日片4與一外部電源6的 電連接關係不意圖》 該燈座2與該外部電源 21 ’該内壁面21界定出一個 的容置空間211。 6電性連接’具有一個内壁面 具有一與外界連通的開口 212 5 M442451 該發光二極體燈源3容置於該容置空間211，並與該燈 座2電連接，具有一個LED燈泡31，及一個燈罩32。 該LED燈泡31在接受電能時可產生色溫介於 4900〜5500K的光，該燈罩32為罩設該LED燈泡且可選擇 性的瀘、除自該LED燈泡31發出，波長為380nm以下的光 〇 詳細的說’該LED燈泡31是將多個LED晶粒311封 裝後而得’且該些LED晶粒311於接受電能時可產生色溫 介於4900〜5500K的光’由於該些LED晶粒311的光色選 擇、波長搭配、封裝方法為本技術業者所習知，因此不再 .多加贅述。 該燈罩32由可透光材料構成，罩設該些LED晶粒311 並可將自該些LED晶粒311對外發出，波長小於38〇nm的 光遽除。具體的說’該燈罩32是在主產時預先加工處理使 其具備遽除光波長小於380nm之功能。 於本實施例中，該LED燈泡31是將多個可發出不同波 長區段範圍的LED晶粒311封裝後而得，而該燈罩32則是 罩設該些LED晶粒311 ’因此，在接收電能後，該些LED 晶粒311產生色溫介於4900〜5500K的光，並進一步透過該 燈罩32渡除該光源中波長為3 80nm以下者，而令該發光二 極體燈源3對外發出之光線波長範圍是介於3 8〇〜68 Onm。 此外，要說明的是，該燈罩32也可配合罩設於該每一個 LED 晶粒 3 11。 該控制晶片（chip)4分別與該發光二極體燈源3及該外 6 M442451 部電源6電連接，藉由哕 s '"控fJ曰日片4控制該發光二極體燈 源3的電路，而使該發光二極體燈源3產生侧〜55祖之 ㈣色溫，於本較佳實施例中，該發光二極體燈源3的色 溫疋5400K，並具備演色性至少為9〇。 該擴散燈罩5由可透光材質構成，可裝卸的與該燈座2 連接並封閉該開σ 212，利用該擴散燈罩5可緩和該發光二 極體燈源3發出的光直射刺眼的問題並可將該發光二極體Referring to FIG. 3, a preferred embodiment of the novel light-emitting diode lamp includes a lamp holder 2, a light-emitting diode lamp source 3, a control wafer 4, and a diffusion lamp cover 5; ! It is a partial three-dimensional view of the novel light-emitting diode lamp, FIG. 2 is a cross-sectional view of the aa line in the middle of FIG. 2, and/or in FIG. 1 , and FIG. 3 is a trace of the light-emitting diode lamp in the third step. The electrical connection relationship between the Japanese wafer 4 and an external power source 6 is not intended to define an accommodating space 211 for the inner wall surface 21 of the socket 2 and the external power source 21'. 6Electrical connection 'having an inner wall mask having an opening 212 2 M442451. The light emitting diode source 3 is received in the accommodating space 211 and electrically connected to the socket 2, and has an LED bulb 31. , and a lampshade 32. The LED bulb 31 can generate light with a color temperature of 4900~5500K when receiving electric energy, and the lamp cover 32 is provided with the LED bulb and can selectively emit light from the LED bulb 31 and has a wavelength of 380 nm or less. In detail, the LED bulb 31 is obtained by encapsulating a plurality of LED dies 311, and the LED dies 311 can generate light having a color temperature of 4900 to 5500 K when receiving electric energy. The choice of light color, wavelength matching, and packaging methods are well known to those skilled in the art, and therefore will not be repeated. The lamp cover 32 is made of a light-transmitting material, and covers the LED dies 311 and can emit light from the LED dies 311, and the light having a wavelength of less than 38 〇nm is removed. Specifically, the lamp cover 32 is pre-processed at the time of main production so as to have a function of eliminating the light wavelength of less than 380 nm. In this embodiment, the LED bulb 31 is obtained by encapsulating a plurality of LED dies 311 which can emit different wavelength range ranges, and the lamp cover 32 covers the LED dies 311 ' After the electric energy, the LED dies 311 generate light having a color temperature of 4900 to 5500 K, and further pass through the lamp cover 32 to remove the wavelength of the light source of 380 nm or less, and the light emitting diode source 3 is externally emitted. The light wavelength range is between 3 8 〇 and 68 68 nm. In addition, it should be noted that the lamp cover 32 can also be fitted to each of the LED dies 31. The control chip 4 is electrically connected to the LED light source 3 and the external 6 M442451 power source 6 respectively, and the LED light source 3 is controlled by 哕s '" control fJ曰4 In the preferred embodiment, the light source of the LED light source 3 has a color temperature of 5400K and has a color rendering property of at least 9 Hey. The diffusing lamp cover 5 is made of a light-transmissive material, and is detachably connected to the lamp holder 2 and closes the opening σ 212. The diffusing lamp cover 5 can alleviate the problem of direct light glare from the light-emitting diode lamp source 3 and The light emitting diode
燈源3擴散，而提升該發光二極體燈具的出光均勾性。 本新5L該二LED晶粒311接收到由該外部電源6提供 的電能時’便會將純之電能轉換成光能向外發出，而自 該些LED晶粒311發出的光在通過該燈罩32時波長小於 380nm的光會無法通過該燈罩32,因此本新型該發光二 極體燈源3可減少習知二極體光源發出之uv光對人體的傷 害。而利用該控制晶片（_)4則可進一步令該發光二極體 燈源3產生之色溫是介於49〇〇〜55〇〇κ間，並同時具備演色The light source 3 is diffused, and the light output of the light-emitting diode lamp is improved. When the new 5L LED 311 receives the electric energy supplied by the external power source 6, the pure electric energy is converted into light energy, and the light emitted from the LED 311 passes through the lampshade. The light source having a wavelength of less than 380 nm at 32 o'clock cannot pass through the lamp cover 32. Therefore, the light source diode lamp source 3 of the present invention can reduce the damage of the uv light emitted by the conventional diode source to the human body. By using the control chip (_) 4, the color temperature generated by the LED source 3 can be further between 49 〇〇 and 55 〇〇 κ, and at the same time, color rendering
性至少為90之特性，藉此提供充足亮度的照明且可兼具溫 暖舒適的效果。 參閱圖4，圖4是本新型發光二極體燈源3產生的光經 三菱鏡透析的結果。由圖4可知本新型的發光二極體燈源3 發出的光波長涵蓋在380 nm至680 nm波段間，不僅可減 少短波長的UV光，且其波長範圍符合自然界中太陽所提供 之光源波長；而經色度計（colorimeter)的分析結果更可確句 本新型之發光二極體燈源3產生的色度座標與色溫分別為 CIE 1931 (0.3633, 0.3970)與 5400K。 7 M442451 要特別說明的是雖然本說明書分於圖1、2揭露了一種 燈具的態樣’但並不限於此，其他形式的燈具亦可視使用 者之需求進行搭配使用。 本新型利用可發出全波長光譜的LED燈泡31作為發光 二極體燈具的光源，使其與自然界中太陽光之光源波長範 圍符合，因此可提供更接近自然光照射、舒適且不易疲勞 的照明環境，而藉由在該LED燈泡31上蓋設一個可以濾除 波長小於380nm以下的光的燈罩32’因此從該[ED燈泡 31發出波長小於380nm的光在通過該燈罩32時便會被濾 除而不會穿過該燈罩32向外發出，因此可避免習知因為使 用全光譜LED燈所產生的UV光對人體照射的缺點；此外 因為本新型還可藉由該控制晶片（chip)4的控制而令該發 光二極體燈源3發出的色溫介於4900〜5500K之間並同時具 備决色性至少為90之特性，因此不僅可提供具有充足亮度 的照明並且可兼具溫暖舒適的效果，故確實能達成本新型 之目的。 准以上所述者’僅為本新型之較佳實施例而已，當不 能以此限定本新型實施之範圍，即大凡依本新型申請專利 範圍及新型說明内容所作之簡單的等效變化與修飾，皆仍 屬本新型專利涵蓋之範園内。 8 M442451 【圖式簡單說明】 圖1是一局部立體圖，說明本新型二極體燈具的一較 佳實施例； 圖2是一剖視圖，輔助說明圖1 ; 圖3是一方塊圖，說明該較佳實施例元件的電連接關 係；及 圖4是一光譜圖，說明該較佳實施例之發光二極體燈 源產生的光經三菱鏡後的波長分佈結果。 M442451 【主要元件符號說明】 2 ....... •…燈座 311… ….LED晶粒 21…·. •…内壁面 32…… …·燈罩 211… •…容置空間 4…… •…控制晶片 212… •…開口 5…… …·擴散燈罩 0 ...... …-Λ义、卜 一 龙油.收，、!£ C....... 5 7Χ Λα --- 0 _ · · ·外〇卩电你 31••… ..••LED 燈泡It has a minimum of 90 characteristics, which provides sufficient brightness for lighting and combines warmth and comfort. Referring to Fig. 4, Fig. 4 is a result of dialysis of light generated by the light-emitting diode lamp source 3 of the present invention through a Mitsubishi mirror. It can be seen from Fig. 4 that the light source of the novel light-emitting diode lamp 3 emits light in the wavelength range of 380 nm to 680 nm, which not only reduces short-wavelength UV light, but also has a wavelength range conforming to the wavelength of the light source provided by the sun in nature. The colorimeter analysis results show that the chromaticity coordinates and color temperatures produced by the novel light-emitting diode lamp source 3 are CIE 1931 (0.3633, 0.3970) and 5400K, respectively. 7 M442451 It should be specially noted that although this specification discloses the aspect of a luminaire in Figures 1 and 2, it is not limited thereto, and other forms of luminaires can be used in combination with the needs of the user. The novel uses an LED bulb 31 capable of emitting a full-wavelength spectrum as a light source of a light-emitting diode lamp, so as to conform to the wavelength range of the source of sunlight in nature, thereby providing an illumination environment that is closer to natural light, comfortable and less prone to fatigue. By illuminating the LED bulb 31 with a lamp cover 32' capable of filtering out light having a wavelength of less than 380 nm, light emitted from the [ED bulb 31 having a wavelength of less than 380 nm is filtered out when passing through the lamp cover 32 without being filtered. It will be emitted outward through the lamp cover 32, so that the disadvantage of the conventional use of the UV light generated by the full-spectrum LED lamp to the human body can be avoided; and the present invention can also be controlled by the control chip 4 The color temperature of the light-emitting diode lamp source 3 is between 4900 and 5500K and at the same time has a characteristic of at least 90, so that not only the illumination with sufficient brightness but also the warm and comfortable effect can be provided. It is indeed possible to achieve the purpose of this new type. The above-mentioned ones are only the preferred embodiments of the present invention, and the scope of the present invention cannot be limited thereto, that is, the simple equivalent changes and modifications made by the present invention in accordance with the scope of the novel application and the novel description, They are still within the scope of this new patent. 8 M442451 [Simplified illustration of the drawings] Fig. 1 is a partial perspective view showing a preferred embodiment of the novel diode lamp; Fig. 2 is a cross-sectional view for assistance in explaining Fig. 1; Fig. 3 is a block diagram showing the comparison The electrical connection relationship of the components of the preferred embodiment; and FIG. 4 is a spectrogram illustrating the wavelength distribution results of the light generated by the LED source of the preferred embodiment after passing through the Mitsubishi mirror. M442451 [Description of main component symbols] 2 ....... •...Lamp base 311.......LED die 21...·.......Inner wall surface 32...··Light cover 211... •... accommodation space 4... •...control wafer 212... •...opening 5.........·diffusion lampshade 0.........-Λ义,卜一龙油.收,,! £ C....... 5 7Χ Λα - -- 0 _ · · · External power you 31••... ..••LED bulb
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