公开(公告)号：US20100238381A1

公开(公告)日：2010-09-23

申请号：US12719383

申请日：2010-03-08

申请人： Yoshihiro Oshima ,  Tsubasa Tsukahara ,  Yasushi Ito ,  Naoji Nada

发明人： Yoshihiro Oshima ,  Tsubasa Tsukahara ,  Yasushi Ito ,  Naoji Nada

IPC分类号： G02F1/13357 ,  G02F1/35

CPC分类号： G02F1/133603 ,  G02B6/005 ,  G02F1/133617

摘要： A color conversion sheet realizing suppression of deterioration in a color conversion layer and improvement in light extraction efficiency is provided. The color conversion sheet includes: a color conversion layer converting a part of first color light as incident light to second color light having a wavelength longer than that of the first color light; and a pair of sealing sheets sandwiching the color conversion layer from a light incidence side and a light emitting side and each having an inorganic stack film on a substrate. Reflectance of the sealing sheet on the light incidence side to the second color light is higher than that to the first color light, and reflectance of the sealing sheet on the light emitting side to the first color light is higher than that to the second color light.

摘要翻译： 提供了一种实现抑制颜色转换层劣化并提高光提取效率的颜色转换片。 该颜色转换片包括：将一部分第一色光作为入射光转换成具有比第一色光的波长更长的第二色光的颜色转换层; 以及一对密封片，其将来自光入射侧和发光侧的颜色转换层夹在中间，并且每个在基板上具有无机叠层膜。 密封片在第二色光的光入射侧的反射率高于第一色光的反射率，并且发光侧的密封片对第一色光的反射率高于第二色光的反射率 。

公开(公告)号：US09001288B2

公开(公告)日：2015-04-07

申请号：US12690263

申请日：2010-01-20

申请人： Tsubasa Tsukahara ,  Yasushi Ito ,  Naoji Nada ,  Yoshihiro Oshima ,  Hideya Chubachi

发明人： Tsubasa Tsukahara ,  Yasushi Ito ,  Naoji Nada ,  Yoshihiro Oshima ,  Hideya Chubachi

IPC分类号： G02F1/1335 ,  B29C67/24 ,  F21V8/00 ,  H05B33/14 ,  H01L33/50

CPC分类号： B29C67/24 ,  G02B6/0023 ,  G02B6/0055 ,  G02B2207/113 ,  G02F1/133603 ,  G02F1/133606 ,  G02F1/133615 ,  G02F1/133617 ,  G02F2001/133614 ,  H01L33/507 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2933/0041 ,  H05B33/14 ,  H01L2924/00014

摘要： A color converting member is capable of suppressing deterioration in a phosphor by a simple manufacturing process. A method of manufacturing a color converting member includes a process of molding a resin material into a shape. In the process, molding the resin material and the phosphor integrally into a shape is performed, after kneading a phosphor that converts one color light to another color light into the resin material.

摘要翻译： 彩色转换构件能够通过简单的制造工艺抑制荧光体的劣化。 一种制造颜色转换构件的方法包括将树脂材料模制成形状的工艺。 在此过程中，将将一种颜色的光与另一种颜色的光转换成树脂材料的荧光体混合后，进行将树脂材料和荧光体整体成形为一体的形状。

公开(公告)号：US08517551B2

公开(公告)日：2013-08-27

申请号：US12823361

申请日：2010-06-25

申请人： Tsubasa Tsukahara ,  Naoji Nada ,  Ryo Kasegawa ,  Yasushi Ito ,  Yoshihiro Oshima

发明人： Tsubasa Tsukahara ,  Naoji Nada ,  Ryo Kasegawa ,  Yasushi Ito ,  Yoshihiro Oshima

IPC分类号： F21V9/16

CPC分类号： H01J1/68 ,  B32B7/12 ,  B32B25/08 ,  B32B27/08 ,  B32B27/285 ,  B32B27/286 ,  B32B27/302 ,  B32B27/308 ,  B32B27/32 ,  B32B27/36 ,  B32B27/365 ,  B32B27/38 ,  B32B2250/24 ,  B32B2255/10 ,  B32B2255/20 ,  B32B2255/26 ,  B32B2264/10 ,  B32B2307/40 ,  B32B2307/412 ,  B32B2307/7244 ,  B32B2307/7246 ,  B32B2457/202 ,  G02B5/0236 ,  G02F1/133603 ,  G02F1/133609 ,  G02F2001/133614 ,  H01L2224/48091 ,  Y10T428/31507 ,  Y10T428/31511 ,  Y10T428/31786 ,  Y10T428/31938 ,  H01L2924/00014

摘要： A phosphor sheet having a laminated structure including a first barrier material, a first barrier material, a first color conversion layer, a second color conversion layer, and a second barrier layer and a display unit and an illuminating device including display unit is provided. A diffusion plate and a display unit including a diffusion plate are also provided.

摘要翻译： 提供具有包括第一阻挡材料，第一阻挡材料，第一颜色转换层，第二颜色转换层和第二阻挡层的层压结构的荧光体片和显示单元以及包括显示单元的照明装置。 还提供了扩散板和包括扩散板的显示单元。

公开(公告)号：US20100188613A1

公开(公告)日：2010-07-29

申请号：US12690263

申请日：2010-01-20

申请人： Tsubasa Tsukahara ,  Yasushi Ito ,  Naoji Nada ,  Yoshihiro Oshima ,  Hideya Chubachi

发明人： Tsubasa Tsukahara ,  Yasushi Ito ,  Naoji Nada ,  Yoshihiro Oshima ,  Hideya Chubachi

IPC分类号： G02F1/13357 ,  F21V9/08 ,  G02F1/355 ,  C09K11/00

CPC分类号： B29C67/24 ,  G02B6/0023 ,  G02B6/0055 ,  G02B2207/113 ,  G02F1/133603 ,  G02F1/133606 ,  G02F1/133615 ,  G02F1/133617 ,  G02F2001/133614 ,  H01L33/507 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2933/0041 ,  H05B33/14 ,  H01L2924/00014

摘要： A color converting member is capable of suppressing deterioration in a phosphor by a simple manufacturing process. A method of manufacturing a color converting member includes a process of molding a resin material into a shape. In the process, molding the resin material and the phosphor integrally into a shape is performed, after kneading a phosphor that converts one color light to another color light into the resin material.

摘要翻译： 彩色转换构件能够通过简单的制造工艺抑制荧光体的劣化。 一种制造颜色转换构件的方法包括将树脂材料模制成形状的工艺。 在此过程中，将将一种颜色的光与另一种颜色的光转换成树脂材料的荧光体混合后，进行将树脂材料和荧光体整体成形为一体的形状。

公开(公告)号：US08451402B2

公开(公告)日：2013-05-28

申请号：US12719383

申请日：2010-03-08

申请人： Yoshihiro Oshima ,  Tsubasa Tsukahara ,  Yasushi Ito ,  Naoji Nada

发明人： Yoshihiro Oshima ,  Tsubasa Tsukahara ,  Yasushi Ito ,  Naoji Nada

IPC分类号： G02F1/133603

CPC分类号： G02F1/133603 ,  G02B6/005 ,  G02F1/133617

摘要： A color conversion sheet realizing suppression of deterioration in a color conversion layer and improvement in light extraction efficiency is provided. The color conversion sheet includes: a color conversion layer converting a part of first color light as incident light to second color light having a wavelength longer than that of the first color light; and a pair of sealing sheets sandwiching the color conversion layer from a light incidence side and a light emitting side and each having an inorganic stack film on a substrate. Reflectance of the sealing sheet on the light incidence side to the second color light is higher than that to the first color light, and reflectance of the sealing sheet on the light emitting side to the first color light is higher than that to the second color light.

摘要翻译： 提供了一种实现抑制颜色转换层劣化并提高光提取效率的颜色转换片。 该颜色转换片包括：将一部分第一色光作为入射光转换成具有比第一色光的波长更长的第二色光的颜色转换层; 以及一对密封片，其将来自光入射侧和发光侧的颜色转换层夹在中间，并且每个在基板上具有无机叠层膜。 密封片在第二色光的光入射侧的反射率高于第一色光的反射率，并且发光侧的密封片对第一色光的反射率高于第二色光的反射率 。

公开(公告)号：US20110002140A1

公开(公告)日：2011-01-06

申请号：US12823361

申请日：2010-06-25

申请人： Tsubasa Tsukahara ,  Naoji Nada ,  Ryo Kasegawa ,  Yasushi Ito ,  Yoshihiro Oshima

发明人： Tsubasa Tsukahara ,  Naoji Nada ,  Ryo Kasegawa ,  Yasushi Ito ,  Yoshihiro Oshima

IPC分类号： F21V9/16 ,  F21V8/00 ,  G02B5/02 ,  B32B9/00 ,  B32B27/30 ,  B32B27/38 ,  B32B27/32

CPC分类号： H01J1/68 ,  B32B7/12 ,  B32B25/08 ,  B32B27/08 ,  B32B27/285 ,  B32B27/286 ,  B32B27/302 ,  B32B27/308 ,  B32B27/32 ,  B32B27/36 ,  B32B27/365 ,  B32B27/38 ,  B32B2250/24 ,  B32B2255/10 ,  B32B2255/20 ,  B32B2255/26 ,  B32B2264/10 ,  B32B2307/40 ,  B32B2307/412 ,  B32B2307/7244 ,  B32B2307/7246 ,  B32B2457/202 ,  G02B5/0236 ,  G02F1/133603 ,  G02F1/133609 ,  G02F2001/133614 ,  H01L2224/48091 ,  Y10T428/31507 ,  Y10T428/31511 ,  Y10T428/31786 ,  Y10T428/31938 ,  H01L2924/00014

摘要： A phosphor sheet having a laminated structure including a first barrier material, a first barrier material, a first color conversion layer, a second color conversion layer, and a second barrier layer and a display unit and an illuminating device including display unit is provided. A diffusion plate and a display unit including a diffusion plate are also provided.

摘要翻译： 提供具有包括第一阻挡材料，第一阻挡材料，第一颜色转换层，第二颜色转换层和第二阻挡层的层压结构的荧光体片和显示单元以及包括显示单元的照明装置。 还提供了扩散板和包括扩散板的显示单元。

公开(公告)号：US20110037926A1

公开(公告)日：2011-02-17

申请号：US12988557

申请日：2009-04-20

申请人： Tsubasa Tsukahara ,  Yasushi Ito ,  Naoji Nada ,  Yoshiro Oshima ,  Hideya Chubachi

发明人： Tsubasa Tsukahara ,  Yasushi Ito ,  Naoji Nada ,  Yoshiro Oshima ,  Hideya Chubachi

IPC分类号： G02F1/1335 ,  F21V9/00 ,  F21V11/00 ,  F21V7/22 ,  F21V9/16

CPC分类号： G02B6/005 ,  G02B6/0023 ,  G02B6/0038 ,  G02B6/0043 ,  G02B6/0046 ,  G02B6/0073 ,  G02F1/133603 ,  G02F2001/133614

摘要： There is provided is a display device capable of suppressing deterioration of the color conversion layer which converts one color light into another color light, and realizing favorable handling and a display device using the color conversion layer, and a color conversion sheet. A phosphor sheet 10 is, for example, arranged immediately above a light source such as a blue light emitting diode, and obtained by sealing a phosphor layer 11, which converts a part of blue light into another color light, by sealing sheets 12A and 12B. The sealing sheets 12A and 12B are bonded with the phosphor layer 11 in between by a first bonding layer 13 and a second bonding layer 14. Since the phosphor layer 11 is sealed by the sealing sheets 12A and 12B including a water vapor barrier layer 122 held between resin sheets 121A and 121B, water vapor is prevented from entering into the phosphor layer, and a chemical reaction is less likely to be generated between the phosphor layer 11 and the water vapor barrier layer 122.

摘要翻译： 提供了一种能够抑制将一种颜色的光转换成另一色光的颜色转换层的劣化并且实现良好的处理的显示装置和使用该颜色转换层的显示装置和一种颜色转换片。 荧光体片10例如被布置在诸如蓝色发光二极管的光源的正上方，并且通过将通过密封片12A和12B将蓝色光的一部分转换为另一种颜色的光的荧光体层11密封而获得 。 密封片12A和12B通过第一接合层13和第二接合层14与荧光体层11接合。由于荧光体层11被包括保持的水蒸气阻挡层122的密封片12A和12B密封 在树脂片121A和121B之间，防止水蒸汽进入荧光体层，并且在荧光体层11和水蒸汽阻挡层122之间不太可能产生化学反应。

公开(公告)号：US09122093B2

公开(公告)日：2015-09-01

申请号：US12687443

申请日：2010-01-14

申请人： Tsubasa Tsukahara ,  Ryo Kasegawa ,  Yasushi Ito ,  Naoji Nada

发明人： Tsubasa Tsukahara ,  Ryo Kasegawa ,  Yasushi Ito ,  Naoji Nada

IPC分类号： G02F1/01 ,  G02F1/1335 ,  F21V8/00

CPC分类号： F21V9/16 ,  F21V9/30 ,  G02B1/14 ,  G02B6/0038 ,  G02F1/1336 ,  G02F1/133603 ,  G02F1/133606 ,  G02F2001/133614

摘要： An optical member realizing suppressed occurrence of a light loss between a phosphor layer performing color conversion and itself, and a display device using the same is provided. The optical member includes a base member having two opposed surfaces, and a phosphor layer provided integrally with one surface of the base member and containing a phosphor that converts a color light to another color light.

摘要翻译： 提供了一种实现抑制在进行颜色转换的荧光体层之间的光损失的发生的光学部件和使用该光学部件的显示装置。 光学构件包括具有两个相对表面的基底构件和与基底构件的一个表面整体设置并包含将彩色光转换为另一种颜色光的荧光体的荧光体层。

公开(公告)号：US08770773B2

公开(公告)日：2014-07-08

申请号：US12734904

申请日：2008-11-27

申请人： Tetsuyuki Yoshida ,  Shozo Masuda ,  Naoji Nada ,  Yasushi Ito ,  Tsubasa Tsukahara

发明人： Tetsuyuki Yoshida ,  Shozo Masuda ,  Naoji Nada ,  Yasushi Ito ,  Tsubasa Tsukahara

IPC分类号： F21V9/00 ,  F21V9/16

CPC分类号： G02F1/133617 ,  G02F1/133603 ,  G02F1/133609 ,  G02F2001/133607 ,  G02F2001/133614

摘要： A light source device capable of suppressing generation of color unevenness, and a display device using the same are provided. The light source device 1 is provided with a plurality of excitation light sources 11 which are arranged at prescribed intervals D on a substrate 10 and emit blue light, and a phosphor layer 12 which converts part of the blue light emitted from the excitation light sources into red light and green light and arranged at a distance from the excitation light sources 11 to oppose the substrate 10. Fluctuation of intensity of each color light due to nonuniform application of the phosphor layer is difficult to occur as compared with a configuration in the past where the phosphor layer is formed adjacent to each excitation light source.

摘要翻译： 提供了能够抑制色差的产生的光源装置和使用该光源装置的显示装置。 光源装置1设置有多个激光光源11，其以规定的间隔D布置在基板10上并发出蓝色光;以及荧光体层12，其将从激发光源发射的蓝色光的一部分转换成 红光和绿光，并且与激发光源11一定距离地布置成与基板10相对。与过去的配置相比，难以发生由于荧光体层的不均匀施加引起的每个色光的强度的波动 磷光体层与每个激发光源相邻地形成。

公开(公告)号：US08514350B2

公开(公告)日：2013-08-20

申请号：US12988557

申请日：2009-04-20

申请人： Tsubasa Tsukahara ,  Yasushi Ito ,  Naoji Nada ,  Yoshiro Oshima ,  Hideya Chubachi

发明人： Tsubasa Tsukahara ,  Yasushi Ito ,  Naoji Nada ,  Yoshiro Oshima ,  Hideya Chubachi

IPC分类号： G02F1/1335

CPC分类号： G02B6/005 ,  G02B6/0023 ,  G02B6/0038 ,  G02B6/0043 ,  G02B6/0046 ,  G02B6/0073 ,  G02F1/133603 ,  G02F2001/133614

摘要： There is provided is a display device capable of suppressing deterioration of the color conversion layer which converts one color light into another color light, and realizing favorable handling and a display device using the color conversion layer, and a color conversion sheet. A phosphor sheet 10 is, for example, arranged immediately above a light source such as a blue light emitting diode, and obtained by sealing a phosphor layer 11, which converts a part of blue light into another color light, by sealing sheets 12A and 12B. The sealing sheets 12A and 12B are bonded with the phosphor layer 11 in between by a first bonding layer 13 and a second bonding layer 14. Since the phosphor layer 11 is sealed by the sealing sheets 12A and 12B including a water vapor barrier layer 122 held between resin sheets 121A and 121B, water vapor is prevented from entering into the phosphor layer, and a chemical reaction is less likely to be generated between the phosphor layer 11 and the water vapor barrier layer 122.

摘要翻译： 提供了一种能够抑制将一种颜色的光转换成另一色光的颜色转换层的劣化并且实现良好的处理的显示装置和使用该颜色转换层的显示装置和一种颜色转换片。 荧光体片10例如被布置在诸如蓝色发光二极管的光源的正上方，并且通过将通过密封片12A和12B将蓝色光的一部分转换为另一种颜色的光的荧光体层11密封而获得 。 密封片12A和12B通过第一接合层13和第二接合层14与荧光体层11接合。由于荧光体层11被包括保持的水蒸汽阻挡层122的密封片12A和12B密封 在树脂片121A和121B之间，防止水蒸汽进入荧光体层，并且在荧光体层11和水蒸汽阻挡层122之间不太可能产生化学反应。