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    • 1. 发明授权
    • Organic electroluminescent light source
    • 有机电致发光光源
    • US08502440B2
    • 2013-08-06
    • US12989196
    • 2009-04-10
    • Hiroyasu InoueHirotoshi Tanimoto
    • Hiroyasu InoueHirotoshi Tanimoto
    • H01L51/50
    • H01L51/5268H01L51/524H01L51/5271
    • An organic electroluminescent light source device includes, in the following order from a light-emitting surface side, a first transparent electrode layer, a luminescent layer, a second transparent electrode layer, and a reflecting layer, wherein the reflecting layer includes a concavo-convex structure with an average inclination angle of 12 to 45°. An organic electroluminescent light source device includes, in the following order, a first transparent electrode layer, a luminescent layer, a second transparent electrode layer, a diffusing layer, and a reflecting-scattering layer, wherein the diffusing layer has a concavo-convex surface including a concavo-convex structure with an average inclination angle of 17 to 45°.
    • 一种有机电致发光光源装置,从发光面侧依次包括第一透明电极层,发光层,第二透明电极层和反射层,其中反射层包括凹凸 平均倾角为12〜45°的结构。 有机电致发光光源装置按照以下顺序包括第一透明电极层,发光层,第二透明电极层,漫射层和反射散射层,其中漫射层具有凹凸表面 包括平均倾斜角为17°〜45°的凹凸结构。
    • 2. 发明申请
    • ORGANIC ELECTROLUMINESCENT LIGHT SOURCE
    • 有机电致发光源
    • US20110050082A1
    • 2011-03-03
    • US12989196
    • 2009-04-10
    • Hiroyasu InoueHirotoshi Tanimoto
    • Hiroyasu InoueHirotoshi Tanimoto
    • H01J1/62
    • H01L51/5268H01L51/524H01L51/5271
    • An organic electroluminescent light source device includes, in the following order from a light-emitting surface side, a first transparent electrode layer, a luminescent layer, a second transparent electrode layer, and a reflecting layer, wherein the reflecting layer includes a concavo-convex structure with an average inclination angle of 12 to 45°. An organic electroluminescent light source device includes, in the following order, a first transparent electrode layer, a luminescent layer, a second transparent electrode layer, a diffusing layer, and a reflecting-scattering layer, wherein the diffusing layer has a concavo-convex surface including a concavo-convex structure with an average inclination angle of 17 to 45°.
    • 一种有机电致发光光源装置,从发光面侧依次包括第一透明电极层,发光层,第二透明电极层和反射层,其中反射层包括凹凸 平均倾角为12〜45°的结构。 有机电致发光光源装置按照以下顺序包括第一透明电极层,发光层,第二透明电极层,漫射层和反射散射层,其中漫射层具有凹凸表面 包括平均倾斜角为17°〜45°的凹凸结构。
    • 3. 发明授权
    • Light-emitting element and illuminating apparatus
    • 发光元件和照明装置
    • US09112182B2
    • 2015-08-18
    • US14007774
    • 2012-03-27
    • Kenichi HaraiHiroyasu Inoue
    • Kenichi HaraiHiroyasu Inoue
    • H01L33/00H01L51/52
    • H01L51/5271H01L51/5262H01L51/5275H01L2251/5323H01L2251/5361
    • A light-emitting device comprising: an organic electroluminescence element that has a light-emitting surface and emits light from the light-emitting surface; and a structure layer that is provided directly or indirectly on the light-emitting surface of the organic electroluminescence element, wherein the structure layer has a concavo-convex structure on a surface of the structure layer, the surface being opposite to the organic electroluminescence element, the concavo-convex structure including a first streak array extending in a first direction that is parallel to the surface, a second streak array extending in a second direction that is parallel to the surface and intersects the first direction, and a third streak array extending in a third direction that is parallel to the surface and intersects the first direction and the second direction, the concavo-convex structure includes flat surface portions parallel to the light-emitting surface and an inclined surface portion that is inclined with respect to the light-emitting surface, and a projected area formed by projecting the inclined surface portion upon a plane parallel to the flat surface portions in a direction perpendicular to the flat surface portions is 0.1 times or less times a total area of the flat surface portions.
    • 一种发光器件,包括:有机电致发光元件,其具有发光面并从所述发光面发射光; 以及直接或间接地设置在有机电致发光元件的发光面上的结构层,其中,所述结构层在所述结构层的表面上具有凹凸结构,所述表面与所述有机电致发光元件相反, 所述凹凸结构包括在与所述表面平行的第一方向上延伸的第一条纹阵列,在与所述表面平行并与所述第一方向相交的第二方向延伸的第二条纹阵列,以及延伸在所述第三条纹阵列中的第三条纹阵列 平行于表面并与第一方向和第二方向相交的第三方向,凹凸结构包括平行于发光表面的平坦表面部分和相对于发光部分倾斜的倾斜表面部分 表面,以及通过将倾斜表面部分平行于平坦凸起的平面突出而形成的投影区域 ce部分在垂直于平坦表面部分的方向上是平面部分的总面积的0.1倍或更小。
    • 4. 发明授权
    • Surface light source device and lighting apparatus
    • 表面光源装置及照明装置
    • US09018836B2
    • 2015-04-28
    • US13703546
    • 2011-06-23
    • Kenichi HaraiHiroyasu Inoue
    • Kenichi HaraiHiroyasu Inoue
    • H01J63/04H01L51/50H01L51/52
    • H01L51/5012H01L51/5262H01L51/5275H01L2251/5323H01L2251/5361
    • A surface light source device including an organic EL element of a double-side emission type and a light output surface structure layer provided on at least one surface of the organic EL element, wherein the light output surface structure layer includes a concavo-convex structure on a surface opposite to the organic electroluminescent element, the concavo-convex structure having flat surface portions parallel to the surface and an inclined surface portion tilted relative to the flat surface portions, and a projected area formed by projecting the inclined surface portion in a direction perpendicular to the flat surface portions onto a plane parallel to the flat surface portions is not more than 0.1 times a total area of the flat surface portions.
    • 一种表面光源装置,包括双面发射型有机EL元件和设置在有机EL元件的至少一个表面上的光输出表面结构层,其中,光输出表面结构层包括凹凸结构, 与所述有机电致发光元件相对的表面,所述凹凸结构具有与所述表面平行的平坦表面部分和相对于所述平坦表面部分倾斜的倾斜表面部分,以及通过使所述倾斜表面部分沿垂直方向突出而形成的投影区域 平面部分平面上的平面部分的面积不大于平面部分总面积的0.1倍。
    • 5. 发明授权
    • Surface light source device, lighting device, and backlight device
    • 表面光源装置,照明装置和背光装置
    • US08829784B2
    • 2014-09-09
    • US13375039
    • 2010-06-11
    • Hiroyasu InoueToshihiko HoriKenichi Harai
    • Hiroyasu InoueToshihiko HoriKenichi Harai
    • H01J1/62H01J63/04H01L51/52G02B5/02
    • H01L51/5275G02B5/0231H01L51/5271H01L51/5293
    • A surface light source device includes an organic electroluminescent element including a luminescent layer and a light-emitting surface structure layer disposed on one of the surfaces of the organic electroluminescent element. In the surface light source device, the light-emitting surface structure layer includes a concave-convex structure provided on a surface thereof on the side toward a device light-emitting surface, and the concave-convex structure includes a plurality of concave portions having oblique surfaces and flat portions disposed around the concave portions. The flat portions and/or the concave portions have a size difference in one or more of their width, height, depth, and spacing, the size difference being larger than the difference that causes interference of one or both of emitted light and reflected light.
    • 面光源装置包括具有发光层的有机电致发光元件和设置在有机电致发光元件的一个表面上的发光面结构层。 在表面光源装置中,发光面结构层包括在其朝向装置发光面的一侧的表面上设置的凹凸结构,并且所述凹凸结构包括多个具有倾斜的凹部 表面和设置在凹部周围的平坦部分。 平坦部分和/或凹部在其宽度,高度,深度和间隔中的一个或多个中具有尺寸差异,尺寸差大于引起发射光和反射光中的一个或两个的干扰的差异。
    • 8. 发明授权
    • Planar light source device
    • 平面光源装置
    • US08089208B2
    • 2012-01-03
    • US12809357
    • 2008-12-11
    • Yasumi YamadaHiroyasu Inoue
    • Yasumi YamadaHiroyasu Inoue
    • H01J1/62G02B17/00F21V5/00
    • H01L51/5275B82Y20/00B82Y30/00G02B5/02H01L51/5268H01L2251/5369H05B33/14
    • A planar light source device is provided which has high light extraction efficiency and in which a change in color tone at different viewing angles is small. The planar light source device includes, on a light emitting surface, a concavo-convex structure layer made of a resin composition. In this planar light source device, the concavo-convex structure layer has a cone, pyramid, or prism shape, and the resin composition contains a transparent resin and particles. In particular, in the planar light source device, variations in any of x- and y-chromaticity coordinates in any directions in a hemisphere on the light emitting surface are within ±0.1, the diameter of the particle is 10 μm or less, and the amount of the particles is 1 to 40 wt % based on the total amount of the resin composition. In addition, the difference in refractive index between the particles and the transparent resin is 0.05 to 0.5.
    • 提供一种平面光源装置,其具有高光提取效率,并且其中在不同视角下的色调变化较小。 平面光源装置在发光面上具有由树脂组合物构成的凹凸结构层。 在该平面光源装置中,凹凸结构层具有锥形,棱锥状或棱镜状,树脂组合物含有透明树脂和粒子。 特别地,在平面光源装置中,发光面上的半球的任意方向的x和y色度坐标的任意变化在±0.1以内,粒子的直径为10μm以下, 相对于树脂组合物的总量,颗粒的量为1〜40重量%。 此外,颗粒和透明树脂之间的折射率差为0.05至0.5。