-
公开(公告)号：US20070097684A1
公开(公告)日：2007-05-03
申请号：US10571856
申请日：2004-09-21
申请人： Kunihiko Obara , Koji Nakatsu , Hiromi Kitahara , Toshihide Maeda , Hideo Nagai
发明人： Kunihiko Obara , Koji Nakatsu , Hiromi Kitahara , Toshihide Maeda , Hideo Nagai
IPC分类号： F21V21/00
CPC分类号： H01L33/60 , F21K9/68 , F21V7/0083 , F21Y2105/10 , F21Y2115/10 , H01L33/54 , H01L33/644 , H01L2224/45144 , H01L2224/48091 , H01L2224/48465 , H01L2924/00014 , H01L2924/00
摘要： A lighting apparatus of the present invention comprises: a substrate; a semiconductor light emitting device mounted on the substrate; a resin layer formed on a mounting surface of the substrate and having a lens portion that seals the semiconductor light emitting device; and a reflecting plate. Here, the reflecting plate and the resin layer are positioned with a space therebetween. Herewith, it is possible to offer a lighting apparatus which (i) has high luminance, (ii) causes sufficient heat release, and (iii) is less likely to cause detachment of the resin layer.
摘要翻译： 本发明的照明装置包括：基板; 安装在所述基板上的半导体发光器件; 树脂层，其形成在所述基板的安装面上，并且具有密封所述半导体发光元件的透镜部; 和反射板。 这里，反射板和树脂层之间具有空间。 因此，可以提供（i）具有高亮度的照明装置，（ii）引起足够的散热，和（iii）不太可能引起树脂层的剥离。
-
2.发明授权公开(公告)号：US07023019B2
公开(公告)日：2006-04-04
申请号：US10469740
申请日：2002-09-03
申请人： Toshihide Maeda , Shozo Oshio , Katsuaki Iwama , Hiromi Kitahara , Tadaaki Ikeda , Hidenori Kamei , Yasuyuki Hanada , Kei Sakanoue
发明人： Toshihide Maeda , Shozo Oshio , Katsuaki Iwama , Hiromi Kitahara , Tadaaki Ikeda , Hidenori Kamei , Yasuyuki Hanada , Kei Sakanoue
IPC分类号： H01L33/00
CPC分类号： C09K11/025 , C09K11/7731 , C09K11/7734 , C09K11/7735 , C09K11/7774 , C09K11/7792 , F21S6/00 , F21S6/003 , F21Y2115/10 , H01L24/45 , H01L33/502 , H01L33/54 , H01L2224/16145 , H01L2224/32225 , H01L2224/45124 , H01L2224/45144 , H01L2224/48091 , H01L2224/48227 , H01L2224/48247 , H01L2224/48257 , H01L2224/73265 , H01L2224/8592 , H01L2924/12035 , H01L2924/12041 , H01L2924/12042 , H01L2924/12044 , H01L2924/181 , H05B33/14 , Y02B20/181 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
摘要： A chip-type light-emitting semiconductor device includes: a substrate 4; a blue LED 1 mounted on the substrate 4; and a luminescent layer 3 made of a mixture of yellow/yellowish phosphor particles 2 and a base material 13 (translucent resin). The yellow/yellowish phosphor particles 2 is a silicate phosphor which absorbs blue light emitted by the blue LED 1 to emit a fluorescence having a main emission peak in the wavelength range from 550 nm to 600 nm, inclusive, and which contains, as a main component, a compound expressed by the chemical formula: (Sr1−a1−b1−xBaa1Cab1Eux)2SiO4 (0≦a1≦0.3, 0≦b1≦0.8 and 0
摘要翻译： 芯片型发光半导体器件包括：基板4; 安装在基板4上的蓝色LED1; 以及由黄色/黄色荧光体颗粒2和基材13（半透明树脂）的混合物制成的发光层3。 黄/黄色荧光体颗粒2是一种硅酸盐荧光体，其吸收由蓝色LED1发射的蓝色光，以发射在550nm至600nm的波长范围内具有主发光峰的荧光，并且其包含作为主要 组分，由化学式表示的化合物：（Sr 1-a 1-b 1-x Ba）a a1 Ca 2 Sb x x （0 <= a1 <= 0.3,0 <= b1 <= 0.8和0
-
3.发明申请公开(公告)号：US20050227569A1
公开(公告)日：2005-10-13
申请号：US11143660
申请日：2005-06-03
申请人： Toshihide Maeda , Shozo Oshio , Katsuaki Iwama , Hiromi Kitahara , Tadaaki Ikeda , Hidenori Kamei , Yasuyuki Hanada , Kei Sakanoue
发明人： Toshihide Maeda , Shozo Oshio , Katsuaki Iwama , Hiromi Kitahara , Tadaaki Ikeda , Hidenori Kamei , Yasuyuki Hanada , Kei Sakanoue
CPC分类号： C09K11/025 , C09K11/7731 , C09K11/7734 , C09K11/7735 , C09K11/7774 , C09K11/7792 , F21S6/00 , F21S6/003 , F21Y2115/10 , H01L24/45 , H01L33/502 , H01L33/54 , H01L2224/16145 , H01L2224/32225 , H01L2224/45124 , H01L2224/45144 , H01L2224/48091 , H01L2224/48227 , H01L2224/48247 , H01L2224/48257 , H01L2224/73265 , H01L2224/8592 , H01L2924/12035 , H01L2924/12041 , H01L2924/12042 , H01L2924/12044 , H01L2924/181 , H05B33/14 , Y02B20/181 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
摘要： A chip-type light-emitting semiconductor device includes: a substrate 4; a blue LED 1 mounted on the substrate 4; and a luminescent layer 3 made of a mixture of yellow/yellowish phosphor particles 2 and a base material 13 (translucent resin). The yellow/yellowish phosphor particles 2 is a silicate phosphor which absorbs blue light emitted by the blue LED 1 to emit a fluorescence having a main emission peak in the wavelength range from 550 nm to 600 nm, inclusive, and which contains, as a main component, a compound expressed by the chemical formula: (Sr1-a1-b1-xBaa1Cab1Eux)2SiO4 (0≦a1≦0.3, 0≦b1≦0.8 and 0
摘要翻译： 芯片型发光半导体器件包括：基板4; 安装在基板4上的蓝色LED1; 以及由黄色/黄色荧光体颗粒2和基材13（半透明树脂）的混合物制成的发光层3。 黄/黄色荧光体颗粒2是一种硅酸盐荧光体，其吸收由蓝色LED1发射的蓝色光，以发射在550nm至600nm的波长范围内具有主发光峰的荧光，并且其包含作为主要 组分，由化学式表示的化合物：（Sr 1-a 1-b 1-x Ba）a a1 Ca 2 Sb x x （0 <= a1 <= 0.3,0 <= b1 <= 0.8和0
-
公开(公告)号：US07629620B2
公开(公告)日：2009-12-08
申请号：US11349896
申请日：2006-02-09
申请人： Toshihide Maeda , Shozo Oshio , Katsuaki Iwama , Hiromi Kitahara , Tadaaki Ikeda , Hidenori Kamei , Yasuyuki Hanada , Kei Sakanoue
发明人： Toshihide Maeda , Shozo Oshio , Katsuaki Iwama , Hiromi Kitahara , Tadaaki Ikeda , Hidenori Kamei , Yasuyuki Hanada , Kei Sakanoue
CPC分类号： C09K11/025 , C09K11/7731 , C09K11/7734 , C09K11/7735 , C09K11/7774 , C09K11/7792 , F21S6/00 , F21S6/003 , F21Y2115/10 , H01L24/45 , H01L33/502 , H01L33/54 , H01L2224/16145 , H01L2224/32225 , H01L2224/45124 , H01L2224/45144 , H01L2224/48091 , H01L2224/48227 , H01L2224/48247 , H01L2224/48257 , H01L2224/73265 , H01L2224/8592 , H01L2924/12035 , H01L2924/12041 , H01L2924/12042 , H01L2924/12044 , H01L2924/181 , H05B33/14 , Y02B20/181 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
摘要： A chip-type light-emitting semiconductor device includes: a substrate 4; a blue LED 1 mounted on the substrate 4; and a luminescent layer 3 made of a mixture of yellow/yellowish phosphor particles 2 and a base material 13 (translucent resin). The yellow/yellowish phosphor particles 2 is a silicate phosphor which absorbs blue light emitted by the blue LED 1 to emit a fluorescence having a main emission peak in the wavelength range from 550 nm to 600 nm, inclusive, and which contains, as a main component, a compound expressed by the chemical formula: (Sr1-a1-b1-xBaa1Cab1Eux)2SiO4 (0≦a1≦0.3, 0≦b1≦0.8 and 0
-
公开(公告)号：US07170221B2
公开(公告)日：2007-01-30
申请号：US10491411
申请日：2002-09-27
申请人： Toshihide Maeda , Shozo Oshio , Katsuaki Iwama , Hiromi Kitahara
发明人： Toshihide Maeda , Shozo Oshio , Katsuaki Iwama , Hiromi Kitahara
IPC分类号： H01J1/63 , H01L31/055
摘要： The semiconductor light emitting device is composed of a combination of a near ultraviolet LED and a phosphor layer including a plurality of phosphors for absorbing near ultraviolet emitted by the near ultraviolet LED and for emitting fluorescence having an emission peak in a visible wavelength region, and the phosphor layer includes four kinds of phosphors, that is, a blue-based phosphor, a green-based phosphor, a red-based phosphor and a yellow-based phosphor. Thus, lowering of luminous flux derived from red-based light with low luminosity is compensated by yellow-based light with comparatively high luminosity, and the resultant white-based light can be well color balanced, and hence, a semiconductor light emitting device emitting white-based light with high luminous flux and a large Ra can be obtained.
-
公开(公告)号：US06791116B2
公开(公告)日：2004-09-14
申请号：US10424137
申请日：2003-04-28
申请人： Yuji Takahashi , Shigeru Fukumoto , Katsunori Arakane , Atsuo Hirano , Kunihiro Hadame , Kunihiko Obara , Toshihide Maeda , Hiromi Kitahara , Kenichi Koya , Yoshinobu Yamanouchi
发明人： Yuji Takahashi , Shigeru Fukumoto , Katsunori Arakane , Atsuo Hirano , Kunihiro Hadame , Kunihiko Obara , Toshihide Maeda , Hiromi Kitahara , Kenichi Koya , Yoshinobu Yamanouchi
IPC分类号： H01L2715
CPC分类号： H01L33/508 , H01L33/54 , H01L33/56 , H01L2224/16145 , H01L2224/32245 , H01L2224/48091 , H01L2224/48247 , H01L2224/48257 , H01L2224/48464 , H01L2224/49107 , H01L2224/73265 , H01L2224/8592 , H01L2924/181 , H01L2933/0091 , H01L2924/00012 , H01L2924/00014 , H01L2924/00
摘要： In a light emitting diode, a scattering material-containing light guiding/scattering layer is provided which directly receives light emitted from a light emitting element. The scattering material contained in the light guiding/scattering layer irregularly reflects and scatters the incident light. The scattered light is led to a fluorescence emitting layer formed of a transparent binder containing a phosphor material. The probability of incidence of light having high optical density, which has been emitted from the light emitting element, directly to the phosphor material contained in the fluorescence emitting layer is lowered, and light can be radiated from the whole fluorescence emitting layer. Therefore, uniform light having a desired color can be radiated with high efficiency from the light emitting diode.
摘要翻译： 在发光二极管中，提供了直接接收从发光元件发出的光的含散射材料的导光/散射层。 包含在导光/散射层中的散射材料不规则地反射和散射入射光。 将散射光导入由含有荧光体材料的透明粘合剂形成的荧光发射层。 从发光元件发射的具有高光密度的光直接进入荧光发射层中所含的荧光体材料的入射概率降低，并且可以从整个荧光发射层照射光。 因此，可以从发光二极管以高效率辐射具有所需颜色的均匀光。
-
7.发明授权公开(公告)号：US07592639B2
公开(公告)日：2009-09-22
申请号：US11585892
申请日：2006-10-25
申请人： Toshihide Maeda , Shozo Oshio , Katsuaki Iwama , Hiromi Kitahara , Tadaaki Ikeda , Hidenori Kamei , Yasuyuki Hanada , Kei Sakanoue
发明人： Toshihide Maeda , Shozo Oshio , Katsuaki Iwama , Hiromi Kitahara , Tadaaki Ikeda , Hidenori Kamei , Yasuyuki Hanada , Kei Sakanoue
IPC分类号： H01L33/00
CPC分类号： C09K11/025 , C09K11/7731 , C09K11/7734 , C09K11/7735 , C09K11/7774 , C09K11/7792 , F21S6/00 , F21S6/003 , F21Y2115/10 , H01L24/45 , H01L33/502 , H01L33/54 , H01L2224/16145 , H01L2224/32225 , H01L2224/45124 , H01L2224/45144 , H01L2224/48091 , H01L2224/48227 , H01L2224/48247 , H01L2224/48257 , H01L2224/73265 , H01L2224/8592 , H01L2924/12035 , H01L2924/12041 , H01L2924/12042 , H01L2924/12044 , H01L2924/181 , H05B33/14 , Y02B20/181 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
摘要： A chip-type light-emitting semiconductor device includes: a substrate 4; a blue LED 1 mounted on the substrate 4; and a luminescent layer 3 made of a mixture of yellow/yellowish phosphor particles 2 and a base material 13 (translucent resin). The yellow/yellowish phosphor particles 2 is a silicate phosphor which absorbs blue light emitted by the blue LED 1 to emit a fluorescence having a main emission peak in the wavelength range from 550 nm to 600 nm, inclusive, and which contains, as a main component, a compound expressed by the chemical formula: (Sr1-a1-b1-xBaa1Cab1Eux)2SiO4 (0≦a1≦0.3, 0≦b1≦0.8 and 0
摘要翻译： 芯片型发光半导体器件包括：基板4; 安装在基板4上的蓝色LED1; 以及由黄色/黄色荧光体颗粒2和基材13（半透明树脂）的混合物制成的发光层3。 黄/黄色荧光体颗粒2是一种硅酸盐荧光体，其吸收由蓝色LED1发射的蓝色光，以发射在550nm至600nm的波长范围内具有主发光峰的荧光，并且其包含作为主要 （Sr1-a1-b1-xBaa1Cab1Eux）2SiO4（0≤a1= 0.3,0 <= b1 <= 0.8,0
-
公开(公告)号：US07557383B2
公开(公告)日：2009-07-07
申请号：US10571856
申请日：2004-09-21
申请人： Kunihiko Obara , Koji Nakatsu , Hiromi Kitahara , Toshihide Maeda , Hideo Nagai
发明人： Kunihiko Obara , Koji Nakatsu , Hiromi Kitahara , Toshihide Maeda , Hideo Nagai
IPC分类号： H01L33/00
CPC分类号： H01L33/60 , F21K9/68 , F21V7/0083 , F21Y2105/10 , F21Y2115/10 , H01L33/54 , H01L33/644 , H01L2224/45144 , H01L2224/48091 , H01L2224/48465 , H01L2924/00014 , H01L2924/00
摘要： A lighting apparatus of the present invention comprises: a substrate; a semiconductor light emitting device mounted on the substrate; a resin layer formed on a mounting surface of the substrate and having a lens portion that seals the semiconductor light emitting device; and a reflecting plate. Here, the reflecting plate and the resin layer are positioned with a space therebetween. Herewith, it is possible to offer a lighting apparatus which (i) has high luminance, (ii) causes sufficient heat release, and (iii) is less likely to cause detachment of the resin layer.
摘要翻译： 本发明的照明装置包括：基板; 安装在所述基板上的半导体发光器件; 树脂层，其形成在所述基板的安装面上，并且具有密封所述半导体发光元件的透镜部; 和反射板。 这里，反射板和树脂层之间具有空间。 因此，可以提供（i）具有高亮度的照明装置，（ii）引起足够的散热，和（iii）不太可能引起树脂层的剥离。
-
9.发明授权公开(公告)号：US07294956B2
公开(公告)日：2007-11-13
申请号：US10491411
申请日：2002-09-27
申请人： Toshihide Maeda , Shozo Oshio , Katsuaki Iwama , Hiromi Kitahara
发明人： Toshihide Maeda , Shozo Oshio , Katsuaki Iwama , Hiromi Kitahara
IPC分类号： H01J1/63 , H01L31/055
CPC分类号： H01L33/504 , C09K11/7734 , C09K11/7739 , C09K11/7789 , H01L33/502 , H01L2224/48247 , H01L2224/48257 , H01L2224/8592 , H01L2924/181 , Y02E10/52 , H01L2924/00012
摘要： The semiconductor light emitting device is composed of a combination of a near ultraviolet LED and a phosphor layer including a plurality of phosphors for absorbing near ultraviolet emitted by the near ultraviolet LED and for emitting fluorescence having an emission peak in a visible wavelength region, and the phosphor layer includes four kinds of phosphors, that is, a blue-based phosphor, a green-based phosphor, a red-based phosphor and a yellow-based phosphor. Thus, lowering of luminous flux derived from red-based light with low luminosity is compensated by yellow-based light with comparatively high luminosity, and the resultant white-based light can be well color balanced, and hence, a semiconductor light emitting device emitting white-based light with high luminous flux and a large Ra can be obtained.
摘要翻译： 半导体发光器件由近紫外LED和荧光体层的组合构成，该荧光体层包括用于吸收由近紫外LED发射的近紫外线的多个荧光体，并且用于发射在可见波长区域具有发射峰的荧光， 磷光体层包括四种荧光体，即蓝色荧光体，绿色荧光体，红色荧光体和黄色荧光体。 因此，由具有较低发光度的红色光源导出的光通量的降低由具有较高亮度的黄色光补偿，并且所得到的白色光可以很好地平衡色彩，因此，发出白色的半导体发光器件 可以获得具有高光通量和大Ra的基光。
-
10.发明申请公开(公告)号：US20070046169A1
公开(公告)日：2007-03-01
申请号：US11585892
申请日：2006-10-25
申请人： Toshihide Maeda , Shozo Oshio , Katsuaki Iwama , Hiromi Kitahara , Tadaaki Ikeda , Hidenori Kamei , Yasuyuki Hanada , Kei Sakanoue
发明人： Toshihide Maeda , Shozo Oshio , Katsuaki Iwama , Hiromi Kitahara , Tadaaki Ikeda , Hidenori Kamei , Yasuyuki Hanada , Kei Sakanoue
IPC分类号： H01L33/00
CPC分类号： C09K11/025 , C09K11/7731 , C09K11/7734 , C09K11/7735 , C09K11/7774 , C09K11/7792 , F21S6/00 , F21S6/003 , F21Y2115/10 , H01L24/45 , H01L33/502 , H01L33/54 , H01L2224/16145 , H01L2224/32225 , H01L2224/45124 , H01L2224/45144 , H01L2224/48091 , H01L2224/48227 , H01L2224/48247 , H01L2224/48257 , H01L2224/73265 , H01L2224/8592 , H01L2924/12035 , H01L2924/12041 , H01L2924/12042 , H01L2924/12044 , H01L2924/181 , H05B33/14 , Y02B20/181 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
摘要： A chip-type light-emitting semiconductor device includes: a substrate 4; a blue LED 1 mounted on the substrate 4; and a luminescent layer 3 made of a mixture of yellow/yellowish phosphor particles 2 and a base material 13 (translucent resin). The yellow/yellowish phosphor particles 2 is a silicate phosphor which absorbs blue light emitted by the blue LED 1 to emit a fluorescence having a main emission peak in the wavelength range from 550 nm to 600 nm, inclusive, and which contains, as a main component, a compound expressed by the chemical formula: (Sr1-a1-b1-xBaa1Cab1Eux)2SiO4 (0≦a1≦0.3, 0≦b1≦0.8 and 0
摘要翻译： 芯片型发光半导体器件包括：基板4; 安装在基板4上的蓝色LED1; 以及由黄色/黄色荧光体颗粒2和基材13（半透明树脂）的混合物制成的发光层3。 黄/黄色荧光体颗粒2是一种硅酸盐荧光体，其吸收由蓝色LED1发射的蓝色光，以发射在550nm至600nm的波长范围内具有主发光峰的荧光，并且其包含作为主要 组分，由化学式表示的化合物：（Sr 1-a 1-b 1-x Ba）a a1 Ca 2 Sb x x （0 <= a1 <= 0.3,0 <= b1 <= 0.8和0
-
-
-
-
-
-
-
-
-
搜索结果
14 条记录 (耗时 0.021 秒)
