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    • 1. 发明申请
    • ELECTROLUMINESCENCE ELEMENT AND LIGHTING APPARATUS
    • 电光元件和照明设备
    • US20090072733A1
    • 2009-03-19
    • US11908138
    • 2006-03-02
    • Katsuya FunayamaKeishin HandaKenichirou Motoda
    • Katsuya FunayamaKeishin HandaKenichirou Motoda
    • H01J1/62
    • G02B6/0051B82Y20/00B82Y30/00G02B5/02H01L51/5268H01L51/5275H01L2251/5369H05B33/02
    • An electroluminescent element wherein an electrode 1, an electroluminescent layer 2, a high-refractive-index layer 3 (a transparent electrode layer 3A and an intermediate layer 3B) and a translucent body 4 are sequentially laminated. On light-emitting-surface side of the high-refractive-index layer 3 and the translucent body 4, layers 5A and 5B individually having a light-scattering function are provided respectively. The presence of the light-scattering layers 5A and 5B on the light-emitting-surface side of the high-refractive-index layer 3 and the translucent body 4 enables to emit light from the electroluminescent element through multiple scattering of guided light, which travels inside the translucent body 4 in the planar direction while being totally reflected by the interface between the translucent body 4 and air, and other guided light, which travels inside a thin film including the electroluminescent layer 2 and the high-refractive-index layer 3.
    • 依次层叠电极1,电致发光层2,高折射率层3(透明电极层3A和中间层3B)以及半透明体4的电致发光元件。 在高折射率层3和半透明体4的发光面侧分别设置具有光散射功能的层5A,5B。 在高折射率层3和半透明体4的发光表面侧的光散射层5A和5B的存在使得能够通过行进的多个引导光散射从电致发光元件发出光 在半透明体4的内部,通过半透明体4与空气之间的界面全反射,并且在包含电致发光层2和高折射率层3的薄膜内行进的其它引导光在平面方向的内部。
    • 2. 发明授权
    • Electroluminescence element and lighting apparatus
    • 电致发光元件和照明装置
    • US08125128B2
    • 2012-02-28
    • US11908138
    • 2006-03-02
    • Katsuya FunayamaKeishin HandaKenichirou Motoda
    • Katsuya FunayamaKeishin HandaKenichirou Motoda
    • H05B33/02
    • G02B6/0051B82Y20/00B82Y30/00G02B5/02H01L51/5268H01L51/5275H01L2251/5369H05B33/02
    • An electroluminescent element wherein an electrode 1, an electroluminescent layer 2, a high-refractive-index layer 3 (a transparent electrode layer 3A and an intermediate layer 3B) and a translucent body 4 are sequentially laminated. On light-emitting-surface side of the high-refractive-index layer 3 and the translucent body 4, layers 5A and 5B individually having a light-scattering function are provided respectively. The presence of the light-scattering layers 5A and 5B on the light-emitting-surface side of the high-refractive-index layer 3 and the translucent body 4 enables to emit light from the electroluminescent element through multiple scattering of guided light, which travels inside the translucent body 4 in the planar direction while being totally reflected by the interface between the translucent body 4 and air, and other guided light, which travels inside a thin film including the electroluminescent layer 2 and the high-refractive-index layer 3.
    • 依次层叠电极1,电致发光层2,高折射率层3(透明电极层3A和中间层3B)以及半透明体4的电致发光元件。 在高折射率层3和半透明体4的发光面侧分别设置具有光散射功能的层5A,5B。 在高折射率层3和半透明体4的发光表面侧的光散射层5A和5B的存在使得能够通过行进的多个引导光散射从电致发光元件发出光 在半透明体4的内部,通过半透明体4与空气之间的界面全反射,并且在包含电致发光层2和高折射率层3的薄膜内行进的其它引导光在平面方向的内部。
    • 4. 发明申请
    • NANOFIBER SHEET, PROCESS FOR PRODUCING THE SAME, AND FIBER-REINFORCED COMPOSITE MATERIAL
    • 纳米纤维板,其制造方法和纤维增强复合材料
    • US20090264036A1
    • 2009-10-22
    • US12374220
    • 2007-07-13
    • Hiroyuki YanoMasaya NogiShinsuke IfukuKentarou AbeKeishin Handa
    • Hiroyuki YanoMasaya NogiShinsuke IfukuKentarou AbeKeishin Handa
    • B32B23/02D21C9/00D21B1/04D21C3/22D21C3/02
    • H05K1/0366D21H11/08H05K2201/0251H05K2201/0284Y10T442/2869
    • Provided is a nanofiber sheet that sufficiently refined by fibrillation and has high crystallinity of cellulose fiber and can realize a fiber-reinforced composite material exhibiting high transparency, a high elastic modulus, a low coefficient of linear thermal expansion, and high heat resistance and being high in flatness and smoothness. This nanofiber sheet includes crystalline cellulose as the main component and a lignin in an amount of from 10 ppm to 10 wt %. When a fiber/resin composite material obtained by impregnating the nanofiber sheet with tricyclodecane dimethacrylate, subjecting the impregnated product to UV-curing at 20 J/cm2, and heating the cured product in vacuum at 160° C. for two hours includes 60 wt % of the cured tricyclodecane dimethacrylate and 40 wt % of nanofiber, the following physical characteristics (i) to (iii) are satisfied: (i) the parallel light transmittance of light of a wavelength of 600 nm at a sheet thickness of 100 μm is 70% or more; (ii) the Young's modulus is 5.0 GPa or more; and (iii) the coefficient of linear thermal expansion is 20 ppm/K or less.
    • 本发明提供一种纳米纤维片,其通过原纤维化进行充分精制并具有高纤维素纤维素结晶度,并且可以实现具有高透明度,高弹性模量,低热膨胀系数和高耐热性的纤维增强复合材料,并且高 平坦度平滑。 该纳米纤维片包含结晶纤维素作为主要成分,木素含量为10〜10重量%。 当通过用三环癸烷二甲基丙烯酸酯浸渍纳米纤维片而获得的纤维/树脂复合材料,使浸渍产物以20J / cm 2进行UV固化,并且在160℃下真空加热固化产物2小时包括60重量% 的固化的三环癸烷二甲基丙烯酸酯和40重量%的纳米纤维,满足以下物理特性(i)至(iii):(i)100μm厚度的波长为600nm的光的平行光透射率为70 % 或者更多; (ii)杨氏模量为5.0GPa以上; 和(iii)线性热膨胀系数为20ppm / K以下。
    • 6. 发明授权
    • Nanofiber sheet, process for producing the same, and fiber-reinforced composite material
    • 纳米纤维片,其制造方法和纤维增强复合材料
    • US09029275B2
    • 2015-05-12
    • US12374220
    • 2007-07-13
    • Hiroyuki YanoMasaya NogiShinsuke IfukuKentarou AbeKeishin Handa
    • Hiroyuki YanoMasaya NogiShinsuke IfukuKentarou AbeKeishin Handa
    • B32B23/02H05K1/03D21H11/08
    • H05K1/0366D21H11/08H05K2201/0251H05K2201/0284Y10T442/2869
    • Provided is a nanofiber sheet that sufficiently refined by fibrillation and has high crystallinity of cellulose fiber and can realize a fiber-reinforced composite material exhibiting high transparency, a high elastic modulus, a low coefficient of linear thermal expansion, and high heat resistance and being high in flatness and smoothness. This nanofiber sheet includes crystalline cellulose as the main component and a lignin in an amount of from 10 ppm to 10 wt %. When a fiber/resin composite material obtained by impregnating the nanofiber sheet with tricyclodecane dimethacrylate, subjecting the impregnated product to UV-curing at 20 J/cm2, and heating the cured product in vacuum at 160° C. for two hours includes 60 wt % of the cured tricyclodecane dimethacrylate and 40 wt % of nanofiber, the following physical characteristics (i) to (iii) are satisfied: (i) the parallel light transmittance of light of a wavelength of 600 nm at a sheet thickness of 100 μm is 70% or more; (ii) the Young's modulus is 5.0 GPa or more; and (iii) the coefficient of linear thermal expansion is 20 ppm/K or less.
    • 本发明提供一种纳米纤维片材,其通过原纤维化进行充分精制并具有高纤维素纤维素结晶度,并且可以实现具有高透明度,高弹性模量,低热膨胀系数和高耐热性的纤维增强复合材料,并且高 平坦度平滑。 该纳米纤维片包含结晶纤维素作为主要成分,木素含量为10〜10重量%。 当通过用三环癸烷二甲基丙烯酸酯浸渍纳米纤维片而获得的纤维/树脂复合材料,使浸渍产物以20J / cm 2进行UV固化,并且在160℃下真空加热固化产物2小时包括60重量% 的固化三环癸烷二甲基丙烯酸酯和40重量%的纳米纤维,满足以下物理特性(i)至(iii):(i)在100μm厚度下波长为600nm的光的平行光透射率为70 % 或者更多; (ii)杨氏模量为5.0GPa以上; 和(iii)线性热膨胀系数为20ppm / K以下。
    • 9. 发明授权
    • Extracting light from an electroluminescent layer
    • 从电致发光层提取光
    • US07834539B2
    • 2010-11-16
    • US12289572
    • 2008-10-30
    • Keishin HandaShinji AramakiTetsuya Aya
    • Keishin HandaShinji AramakiTetsuya Aya
    • H01J1/62H01J63/04
    • H01L51/5268H01L51/524H01L51/5253
    • The electroluminescent device successively comprises a cathode, an electroluminescent layer, a transparent electrode layer, an evanescent light-scattering layer comprising a matrix composed of a low-refractive material containing light-scattering particles, and a transparent sheet/plate. Such an electroluminescent device is decreased in total reflection not only at a boundary surface between a transparent substrate and an outside air layer but also at a boundary surface of the transparent electrode layer on its light extraction side, and therefore, is considerably improved in light extraction efficiency. In addition, in the electroluminescent device provided with a barrier layer, the transparent electrode layer and the electroluminescent layer can be well protected so that deterioration of electroluminescent pigments and occurrence of dark spots can be effectively prevented, resulting in enhanced-life of the device.
    • 电致发光器件依次包括阴极,电致发光层,透明电极层,包含由含有光散射粒子的低折射材料构成的基体的ev逝光散射层和透明片/板。 这种电致发光器件不仅在透明基板和外部空气层之间的边界面处,而且在其光提取侧的透明电极层的边界面处全面反射,因此在光提取中显着改善 效率。 此外,在设置有阻挡层的电致发光器件中,可以良好地保护透明电极层和电致发光层,从而可以有效地防止电致发光颜料的劣化和暗点的发生,从而延长器件寿命。
    • 10. 发明申请
    • Electroluminescent device
    • 电致发光器件
    • US20090066220A1
    • 2009-03-12
    • US12289572
    • 2008-10-30
    • Keishin HandaShinji AramakiTetsuya Aya
    • Keishin HandaShinji AramakiTetsuya Aya
    • H01J1/62
    • H01L51/5268H01L51/524H01L51/5253
    • The electroluminescent device successively comprises a cathode, an electroluminescent layer, a transparent electrode layer, an evanescent light-scattering layer comprising a matrix composed of a low-refractive material containing light-scattering particles, and a transparent sheet/plate. Such an electroluminescent device is decreased in total reflection not only at a boundary surface between a transparent substrate and an outside air layer but also at a boundary surface of the transparent electrode layer on its light extraction side, and therefore, is considerably improved in light extraction efficiency. In addition, in the electroluminescent device provided with a barrier layer, the transparent electrode layer and the electroluminescent layer can be well protected so that deterioration of electroluminescent pigments and occurrence of dark spots can be effectively prevented, resulting in enhanced-life of the device.
    • 电致发光器件依次包括阴极,电致发光层,透明电极层,包含由含有光散射粒子的低折射材料构成的基体的ev逝光散射层和透明片/板。 这种电致发光器件不仅在透明基板和外部空气层之间的边界面处,而且在其光提取侧的透明电极层的边界面处全面反射,因此在光提取中显着改善 效率。 此外,在设置有阻挡层的电致发光器件中,可以良好地保护透明电极层和电致发光层,从而可以有效地防止电致发光颜料的劣化和暗点的发生,从而延长器件寿命。