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公开(公告)号：US08955996B2
公开(公告)日：2015-02-17
申请号：US13711000
申请日：2012-12-11
IPC分类号： F21V9/16 , F21K99/00 , F21V3/04 , F21Y101/02
CPC分类号： F21V9/16 , C09K11/663 , C09K11/7734 , C09K11/7739 , C09K11/7789 , F21K9/232 , F21K9/64 , F21V3/06 , F21V9/30 , F21Y2115/10 , Y02B20/181
摘要： In one embodiment, an LED light bulb includes an LED module, a base portion on which the LED module is disposed, and a globe attached to the base portion. The LED module includes an ultraviolet to violet light-emitting LED chip mounted on a substrate. A lighting circuit and a bayonet cap are provided in and on the base portion. A fluorescent film is provided on an inner surface of the globe, and emits white light by absorbing ultraviolet to violet light emitted from the LED chip. The fluorescent film has a film thickness in a range of 80 to 800 μm. In the LED light bulb, an amount of ultraviolet light which leaks from the globe is 0.1 mW/nm/lm or less.
摘要翻译： 在一个实施例中，LED灯泡包括LED模块，设置LED模块的基座部分和附接到基座部分的球状体。 LED模块包括安装在基板上的紫外至紫色发光LED芯片。 照明电路和卡口盖设置在基部中和基部上。 荧光膜设置在球状体的内表面上，通过从紫外线吸收紫外线到由LED芯片发出的紫色光而发出白光。 荧光膜的膜厚在80〜800μm的范围内。 在LED灯泡中，从球体泄漏的紫外线的量为0.1mW / nm / lm以下。
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2.发明授权White light-emitting lamp for illumination and illuminating device using the same 有权用于照明的白色发光灯和使用其的照明装置公开(公告)号：US08426882B2
公开(公告)日：2013-04-23
申请号：US12679030
申请日：2008-09-19
申请人： Ryo Sakai , Tsutomu Ishii , Yasuhiro Shirakawa , Masahiko Yamakawa , Yumi Ito
发明人： Ryo Sakai , Tsutomu Ishii , Yasuhiro Shirakawa , Masahiko Yamakawa , Yumi Ito
CPC分类号： H01L33/502 , C09K11/7734 , C09K11/7739 , C09K11/7777 , C09K11/778 , C09K11/7789 , F21K9/64 , F21K9/68 , F21Y2103/10 , F21Y2105/10 , F21Y2115/10 , Y02B20/181
摘要： A white light emitting lamp 1 includes a phosphor layer 5 which emits white light by being excited by light emitted from a semiconductor light emitting element 2. A transparent resin layer 4 is interposed between the semiconductor light emitting element 2 and the phosphor layer 5. The phosphor layer 5 contains, as a green phosphor, a rare earth borate phosphor activated by trivalent cerium and terbium.
摘要翻译： 白色发光灯1包括通过被从半导体发光元件2发射的光激发而发出白光的荧光体层5.透明树脂层4插入在半导体发光元件2和荧光体层5之间。 磷光体层5含有由三价铈和铽激活的稀土硼酸盐荧光体作为绿色荧光体。
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3.发明申请WHITE LIGHT EMITTING LAMP AND WHITE LED LIGHTING APPARATUS INCLUDING THE SAME 有权白色发光灯和白色LED照明设备，包括它们公开(公告)号：US20120187824A1
公开(公告)日：2012-07-26
申请号：US13496662
申请日：2010-08-25
IPC分类号： H01L33/50
CPC分类号： C09K11/7739 , C09K11/665 , C09K11/7734 , C09K11/7789 , H01L33/502 , H01L33/504 , H01L2224/48091 , H01L2224/73265 , H01L2224/8592 , H01L2924/181 , Y02B20/181 , H01L2924/00012 , H01L2924/00014
摘要： An object is to provide a white light emitting lamp in which a BGR phosphor containing blue, green and red phosphor is combined with a semiconductor light emitting element such as an LED, a deep red phosphor having a main emission peak in a longer wavelength region than a main emission peak of the red phosphor is further added so as to enhance characteristics, whereby both high luminance and high color rendering properties can be obtained. This invention provides a white light emitting lamp 1 comprising: a semiconductor light emitting element 2 that is placed on a board 3 and emits ultraviolet light or blue light; and a light emitting portion that is formed so as to cover a light emitting surface of the semiconductor light emitting element 2, the light emitting portion containing a blue phosphor B, a green phosphor G, and a red phosphor R that are excited by the light emitted from the semiconductor light emitting element 2 to respectively emit blue light, green light, and red light, the white light emitting lamp 1 emitting white light by mixing light emission colors from the blue phosphor B, the green phosphor G, and the red phosphor R with one another, wherein the light emitting portion further contains a deep red phosphor DR having a main emission peak in a longer wavelength region than a main emission peak of the red phosphor.
摘要翻译： 本发明的目的是提供一种白光发光灯，其中含有蓝色，绿色和红色荧光体的BGR荧光体与诸如LED的半导体发光元件组合，在比较长波长区域具有主发光峰的深红色荧光体比 进一步添加红色荧光体的主发光峰，以增强特性，由此可以获得高亮度和高显色性。 本发明提供一种白光发光灯1，其包括：半导体发光元件2，其被放置在基板3上并发出紫外线或蓝色光; 以及形成为覆盖半导体发光元件2的发光面的发光部，发光部包含被光激发的蓝色荧光体B，绿色荧光体G和红色荧光体R 从蓝色荧光体B，绿色荧光体G和红色荧光体发出混合发光的白色发光灯1，从半导体发光元件2发射的蓝色光，绿色光和红色光分别发出白色光， R，其中，所述发光部还包含在比所述红色荧光体的主发光峰更长的波长区域中具有主发光峰的深红色荧光体DR。
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4.发明申请公开(公告)号：US20100237361A1
公开(公告)日：2010-09-23
申请号：US12679030
申请日：2008-09-19
申请人： Ryo Sakai , Tsutomu Ishii , Yasuhiro Shirakawa , Masahiko Yamakawa , Yumi Ito
发明人： Ryo Sakai , Tsutomu Ishii , Yasuhiro Shirakawa , Masahiko Yamakawa , Yumi Ito
CPC分类号： H01L33/502 , C09K11/7734 , C09K11/7739 , C09K11/7777 , C09K11/778 , C09K11/7789 , F21K9/64 , F21K9/68 , F21Y2103/10 , F21Y2105/10 , F21Y2115/10 , Y02B20/181
摘要： A white light emitting lamp 1 includes a phosphor layer 5 which emits white light by being excited by light emitted from a semiconductor light emitting element 2. A transparent resin layer 4 is interposed between the semiconductor light emitting element 2 and the phosphor layer 5. The phosphor layer 5 contains, as a green phosphor, a rare earth borate phosphor activated by trivalent cerium and terbium.
摘要翻译： 白色发光灯1包括通过被从半导体发光元件2发射的光激发而发出白光的荧光体层5.透明树脂层4插入在半导体发光元件2和荧光体层5之间。 磷光体层5含有由三价铈和铽激活的稀土硼酸盐荧光体作为绿色荧光体。
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5.发明授权White light emitting lamp and white LED lighting apparatus including the same 有权白色发光灯和白色LED照明装置包括它们公开(公告)号：US08884512B2
公开(公告)日：2014-11-11
申请号：US13496662
申请日：2010-08-25
CPC分类号： C09K11/7739 , C09K11/665 , C09K11/7734 , C09K11/7789 , H01L33/502 , H01L33/504 , H01L2224/48091 , H01L2224/73265 , H01L2224/8592 , H01L2924/181 , Y02B20/181 , H01L2924/00012 , H01L2924/00014
摘要： An object is to provide a white light emitting lamp in which a BGR phosphor containing blue, green and red phosphor is combined with a semiconductor light emitting element such as an LED, a deep red phosphor having a main emission peak in a longer wavelength region than a main emission peak of the red phosphor is further added so as to enhance characteristics, whereby both high luminance and high color rendering properties can be obtained. This invention provides a white light emitting lamp 1 comprising: a semiconductor light emitting element 2 that is placed on a board 3 and emits ultraviolet light or blue light; and a light emitting portion that is formed so as to cover a light emitting surface of the semiconductor light emitting element 2, the light emitting portion containing a blue phosphor B, a green phosphor G, and a red phosphor R that are excited by the light emitted from the semiconductor light emitting element 2 to respectively emit blue light, green light, and red light, the white light emitting lamp 1 emitting white light by mixing light emission colors from the blue phosphor B, the green phosphor G, and the red phosphor R with one another, wherein the light emitting portion further contains a deep red phosphor DR having a main emission peak in a longer wavelength region than a main emission peak of the red phosphor.
摘要翻译： 本发明的目的是提供一种白光发光灯，其中含有蓝色，绿色和红色荧光体的BGR荧光体与诸如LED的半导体发光元件组合，在比较长波长区域具有主发光峰的深红色荧光体比 进一步添加红色荧光体的主发光峰，以增强特性，由此可以获得高亮度和高显色性。 本发明提供一种白光发光灯1，其包括：半导体发光元件2，其被放置在基板3上并发出紫外线或蓝色光; 以及形成为覆盖半导体发光元件2的发光面的发光部，发光部包含被光激发的蓝色荧光体B，绿色荧光体G和红色荧光体R 从蓝色荧光体B，绿色荧光体G和红色荧光体发出混合发光的白色发光灯1，从半导体发光元件2发射的蓝色光，绿色光和红色光分别发出白色光， R，其中，所述发光部还包含在比所述红色荧光体的主发光峰更长的波长区域中具有主发光峰的深红色荧光体DR。
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公开(公告)号：US20130100645A1
公开(公告)日：2013-04-25
申请号：US13711000
申请日：2012-12-11
IPC分类号： F21V9/16
CPC分类号： F21V9/16 , C09K11/663 , C09K11/7734 , C09K11/7739 , C09K11/7789 , F21K9/232 , F21K9/64 , F21V3/06 , F21V9/30 , F21Y2115/10 , Y02B20/181
摘要： In one embodiment, an LED light bulb includes an LED module, a base portion on which the LED module is disposed, and a glove attached to the base portion. The LED module includes an ultraviolet to violet light-emitting LED chip mounted on a substrate. A lighting circuit and a bayonet cap are provided in and on the base portion. A fluorescent film is provided on an inner surface of the glove, and emits white light by absorbing ultraviolet to violet light emitted from the LED chip. The fluorescent film has a film thickness in a range of 80 to 800 μm. In the LED light bulb, an amount of ultraviolet light which leaks from the glove is 0.1 mW/nm/lm or less.
摘要翻译： 在一个实施例中，LED灯泡包括LED模块，设置LED模块的基座部分和附接到基部的手套。 LED模块包括安装在基板上的紫外至紫色发光LED芯片。 照明电路和卡口盖设置在基部中和基部上。 荧光膜设置在手套的内表面上，通过从紫外线发射的紫外线吸收紫外线而发出白光。 荧光膜的膜厚在80〜800μm的范围内。 在LED灯泡中，从手套泄漏的紫外线的量为0.1mW / nm / lm以下。
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7.发明授权White light emitting lamp and white LED lighting apparatus including the same 有权白色发光灯和白色LED照明装置包括它们公开(公告)号：US08710532B2
公开(公告)日：2014-04-29
申请号：US13634634
申请日：2011-03-14
CPC分类号： C09K11/0883 , C09K11/663 , C09K11/675 , C09K11/7734 , C09K11/7739 , C09K11/7789 , H01L33/502 , H01L33/504 , H01L2224/48091 , H01L2224/73265 , H01L2224/8592 , H01L2924/181 , Y02B20/181 , H01L2924/00014 , H01L2924/00012
摘要： A semiconductor light emitting element emits ultraviolet light or blue light that impinges upon a light emitting cover portion including a blue phosphor, a green phosphor, a red phosphor and a deep red phosphor to emit white light by mixing the light emission colors from the phosphors. The deep red phosphor has a main emission peak in a longer wavelength region than a main emission peak of the red phosphor. The red phosphor includes at least one component selected from: a europium-activated SiAlON phosphor and a europium-activated CASN phosphor each having a predetermined composition. The deep red phosphor includes a manganese-activated magnesium florogermanate phosphor having a predetermined composition. The white light emitting lamp is excellent in both high luminance and high color rendering properties.
摘要翻译： 半导体发光元件发射紫外光或蓝光，其照射在包括蓝色荧光体，绿色荧光体，红色荧光体和深红色荧光体的发光盖部分上，以通过混合来自荧光体的发光颜色而发出白光。 深红色荧光体在比红色荧光体的主发光峰更长的波长区域具有主发光峰。 红色荧光体包括选自以下的至少一种成分：铕激活的SiAlON荧光体和铕活化的CASN荧光体，各自具有预定的组成。 深红色荧光体包括具有预定组成的锰活化镁氟硅酸盐荧光体。 白色发光灯在高亮度和高显色性方面都是优异的。
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公开(公告)号：US07649310B2
公开(公告)日：2010-01-19
申请号：US11722768
申请日：2005-12-20
申请人： Tsutomu Ishii , Hajime Takeuchi , Yasuhiro Shirakawa , Yasumasa Ooya , Ryo Sakai , Masahiko Yamakawa
发明人： Tsutomu Ishii , Hajime Takeuchi , Yasuhiro Shirakawa , Yasumasa Ooya , Ryo Sakai , Masahiko Yamakawa
IPC分类号： H01J1/62
CPC分类号： C09K11/7739 , C09K11/7734 , C09K11/7789 , G02F1/133603 , G02F1/133606 , H01L33/504
摘要： The present invention provides a white LED comprising: an ultraviolet emitting diode or a purple light emitting diode; and phosphors for emitting at least three visible lights including blue light, green light and red light; wherein an emission spectrum of the white LED has: a first luminescence peak in a blue light region having a wavelength of 440-460 nm; a second luminescence peak in a green light region having a wavelength of 510-530 nm; and a third luminescence peak in a red light region having a wavelength of 620-640 nm. Further, it is preferable that a half bandwidth of each of the luminescence peaks is 50 nm or less. As a result, there can be provided a white LED, backlight and liquid crystal display using the white LED exhibiting a high luminance and an excellent color reproducing property.
摘要翻译： 本发明提供一种白光LED，包括：紫外发光二极管或紫色发光二极管; 以及用于发射包括蓝光，绿光和红光的至少三个可见光的荧光体; 其中所述白色LED的发射光谱具有：波长为440-460nm的蓝色光区域中的第一发光峰; 在波长为510-530nm的绿光区域中的第二发光峰; 以及在波长为620-640nm的红光区域中的第三发光峰。 此外，优选每个发光峰的半值带宽为50nm以下。 结果，可以提供使用白色LED的白色LED，背光和液晶显示器，其具有高亮度和优异的色彩再现特性。
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公开(公告)号：US09112120B2
公开(公告)日：2015-08-18
申请号：US13983378
申请日：2011-04-18
CPC分类号： H01L33/50 , F21K9/232 , F21K9/64 , F21V3/10 , F21Y2115/10 , H01L33/501 , H01L33/502 , H05B33/10 , H05B33/14
摘要： The present invention provides a white light source satisfying a relational equation of −0.2≦[(P(λ)×V(λ))/(P(λmax1)×V(λmax1))−(B(λ)×V(λ))/(B(λmax2)×V(λmax2))]≦+0.2, assuming that: a light emission spectrum of the white light source is P(λ); a light emission spectrum of black-body radiation having a same color temperature as that of the white light source is B(λ); a spectrum of a spectral luminous efficiency is V(λ); a wavelength at which P(λ)×V(λ) becomes largest is λmax1; and a wavelength at which B(λ)×V(λ) becomes largest is λmax2. According to the above white light source, there can be provided a white light source capable of reproducing the same light emission spectrum as that of natural light.
摘要翻译： 本发明提供满足-0.2＆nlE的关系式的白光源，[（P（λ）×V（λ））/（P（λmax1）×V（λmax1）） - （B（λ）×V（ λ））/（B（λmax2）×V（λmax2））]＆nlE; +0.2，假设：白光源的发光光谱是P（λ）; 具有与白光源相同色温的黑体辐射的发光光谱为B（λ）; 光谱发光效率的谱是V（λ）; P（λ）×V（λ）最大的波长为λmax1; 并且B（λ）×V（λ）变得最大的波长为λmax2。 根据上述白光源，可以提供能够再现与自然光相同的发光光谱的白光源。
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公开(公告)号：US20140036499A1
公开(公告)日：2014-02-06
申请号：US14110830
申请日：2011-06-23
IPC分类号： F21K99/00
CPC分类号： F21K9/56 , F21K9/23 , F21Y2113/13 , F21Y2113/17 , F21Y2115/10 , H01L25/0753 , H01L2924/0002 , H05B33/0803 , H05B33/0857 , H01L2924/00
摘要： The present invention provides a white light source comprising a blue light emitting LED having a light emission peak of 421 to 490 nm and satisfying a relational equation of −0.2≦[(P(λ)×V(λ))/(P(λmax1)×V(λmax1))−(B(λ)×V(λ))/(B(λmax2)×V(λmax2))]≦+0.2, assuming that: a light emission spectrum of the white light source is P(λ); a light emission spectrum of black-body radiation having a same color temperature as that of the white light source is B(λ); a spectrum of a spectral luminous efficiency is V(λ); a wavelength at which P(λ)×V(λ) becomes largest is λmax1; and a wavelength at which B(λ)×V(λ) becomes largest is λmax2. According to the above white light source, there can be provided a white light source capable of reproducing the same light emission spectrum as that of natural light.
摘要翻译： 本发明提供了一种白光源，其包括具有421〜490nm的发光峰的蓝色发光LED，并且满足关系式-0.2 @ [（P（λ）×V（λ））/（P（lambdamax1 ）×V（lambdamax1）） - （B（λ）×V（λ））/（B（lambdamax2）×V（lambdamax2））] @ + 0.2，假设：白光源的发光光谱为P （lambda）; 具有与白光源相同的色温的黑体辐射的发光光谱是B（λ）; 光谱发光效率的光谱为V（λ）; P（λ）×V（λ）变得最大的波长是lambdamax1; 并且B（λ）×V（λ）变得最大的波长是lambdamax2。 根据上述白光源，可以提供能够再现与自然光相同的发光光谱的白光源。
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