公开(公告)号：US20140014938A1

公开(公告)日：2014-01-16

申请号：US14007774

申请日：2012-03-27

申请人： Kenichi Harai ,  Hiroyasu Inoue

发明人： Kenichi Harai ,  Hiroyasu Inoue

IPC分类号： H01L51/52

CPC分类号： H01L51/5271 ,  H01L51/5262 ,  H01L51/5275 ,  H01L2251/5323 ,  H01L2251/5361

摘要： 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.

摘要翻译： 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。

公开(公告)号：US09109759B2

公开(公告)日：2015-08-18

申请号：US13994184

申请日：2011-12-20

申请人： Hiroyasu Inoue ,  Kenichi Harai

发明人： Hiroyasu Inoue ,  Kenichi Harai

IPC分类号： H01J5/16 ,  H01J61/40 ,  H01L51/52 ,  F21K99/00

CPC分类号： F21K9/50 ,  G02B5/0215 ,  G02B5/0231 ,  H01L51/5262 ,  H01L2251/5361

摘要： A light-emitting device having an organic EL element that has a light-emitting surface and emits light from the light-emitting surface, and a structure layer disposed directly or indirectly on the light-emitting surface. The structure layer has, on a surface thereof that is opposite to the organic electroluminescent element, a 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 with the first direction, and a third streak array extending in a third direction that is parallel to the surface and intersects with the first direction and the second direction.

摘要翻译： 具有发光面并发光的有机EL元件的发光元件以及直接或间接配置在发光面上的结构层。 结构层在其与有机电致发光元件相对的表面上具有包括在平行于表面的第一方向延伸的第一条纹阵列的凹凸结构，沿第二方向延伸的第二条纹阵列， 平行于表面并与第一方向相交，第三条纹阵列在第三方向上延伸，该第三条纹平行于该表面并与第一方向和第二方向相交。

公开(公告)号：US20120248974A1

公开(公告)日：2012-10-04

申请号：US13514821

申请日：2010-12-17

申请人： Hiroyasu Inoue ,  Kenichi Harai

发明人： Hiroyasu Inoue ,  Kenichi Harai

IPC分类号： G02B5/02 ,  H05B33/12 ,  H05B33/02

CPC分类号： G02B5/0231 ,  G02F1/133602 ,  G02F2001/133607 ,  H01L51/5275

摘要： An optical sheet comprising: a transparent substrate having a first surface S1 and a second surface S2; a first light diffusion layer provided on a first surface S1 side of the transparent substrate; and a second light diffusion layer provided on a second surface S2 side of the transparent substrate, wherein a haze x1 (%) of the first light diffusion layer and a haze x2 (%) of the second light diffusion layer satisfy f(x1)/(f(x1)+f(x2))⅔ (where when x≦88, a function f(x)=1.9×(1n(1−x/90))2, and when x>88, the function f(x)=22.5x−1952.5) and (f(x1)+f(x2))≧12; and a surface light source device having the same.

摘要翻译： 一种光学片，包括：具有第一表面S1和第二表面S2的透明基底; 设置在所述透明基板的第一面S1侧的第一光扩散层; 以及设置在所述透明基板的第二面S2侧的第二光扩散层，其中，所述第一光扩散层的雾度x1（％）和所述第二光扩散层的雾度x2（％）满足f（x1）/ （f（x1）+ f（x2））⅔（其中当x＆nlE; 88，函数f（x）= 1.9×（1n（1-x / 90））2时，当x> 88时，函数f（ x）= 22.5×1952.5）和（f（x1）+ f（x2））≥12; 以及具有该光源装置的面光源装置。

公开(公告)号：US08643259B2

公开(公告)日：2014-02-04

申请号：US13514821

申请日：2010-12-17

申请人： Hiroyasu Inoue ,  Kenichi Harai

发明人： Hiroyasu Inoue ,  Kenichi Harai

IPC分类号： H01J5/16 ,  H01J61/40 ,  H01K1/26 ,  H01K1/30

CPC分类号： G02B5/0231 ,  G02F1/133602 ,  G02F2001/133607 ,  H01L51/5275

摘要： An optical sheet comprising: a transparent substrate having a first surface S1 and a second surface S2; a first light diffusion layer provided on a first surface S1 side of the transparent substrate; and a second light diffusion layer provided on a second surface S2 side of the transparent substrate, wherein a haze x1 (%) of the first light diffusion layer and a haze x2 (%) of the second light diffusion layer satisfy f(x1)/(f(x1)+f(x2))≦2/3 (where when x≦88, a function f(x)=1.9×(ln(1−x/90))2, and when x>88, the function f(x)=22.5x−1952.5) and (f(x1)+f(x2))≧12; and a surface light source device having the same.

摘要翻译： 一种光学片，包括：具有第一表面S1和第二表面S2的透明基底; 设置在所述透明基板的第一面S1侧的第一光扩散层; 以及设置在所述透明基板的第二面S2侧的第二光扩散层，其中，所述第一光扩散层的雾度x1（％）和所述第二光扩散层的雾度x2（％）满足f（x1）/ （f（x1）+ f（x2））@ 2/3（其中当x @ 88，函数f（x）= 1.9×（ln（1-x / 90））2时，当x> 函数f（x）= 22.5x-1952.5）和（f（x1）+ f（x2））> = 12; 以及具有该光源装置的面光源装置。

公开(公告)号：US20130087777A1

公开(公告)日：2013-04-11

申请号：US13703546

申请日：2011-06-23

申请人： Kenichi Harai ,  Hiroyasu Inoue

发明人： Kenichi Harai ,  Hiroyasu Inoue

IPC分类号： H01L51/50

CPC分类号： H01L51/5012 ,  H01L51/5262 ,  H01L51/5275 ,  H01L2251/5323 ,  H01L2251/5361

摘要： 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.

摘要翻译： 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。

公开(公告)号：US09112182B2

公开(公告)日：2015-08-18

申请号：US14007774

申请日：2012-03-27

申请人： Kenichi Harai ,  Hiroyasu Inoue

发明人： Kenichi Harai ,  Hiroyasu Inoue

IPC分类号： H01L33/00 ,  H01L51/52

CPC分类号： H01L51/5271 ,  H01L51/5262 ,  H01L51/5275 ,  H01L2251/5323 ,  H01L2251/5361

摘要： 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.

摘要翻译： 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。

公开(公告)号：US09018836B2

公开(公告)日：2015-04-28

申请号：US13703546

申请日：2011-06-23

申请人： Kenichi Harai ,  Hiroyasu Inoue

发明人： Kenichi Harai ,  Hiroyasu Inoue

IPC分类号： H01J63/04 ,  H01L51/50 ,  H01L51/52

CPC分类号： H01L51/5012 ,  H01L51/5262 ,  H01L51/5275 ,  H01L2251/5323 ,  H01L2251/5361

摘要： 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.

摘要翻译： 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。

公开(公告)号：US08829784B2

公开(公告)日：2014-09-09

申请号：US13375039

申请日：2010-06-11

申请人： Hiroyasu Inoue ,  Toshihiko Hori ,  Kenichi Harai

发明人： Hiroyasu Inoue ,  Toshihiko Hori ,  Kenichi Harai

IPC分类号： H01J1/62 ,  H01J63/04 ,  H01L51/52 ,  G02B5/02

CPC分类号： H01L51/5275 ,  G02B5/0231 ,  H01L51/5271 ,  H01L51/5293

摘要： 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.

摘要翻译： 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。

公开(公告)号：US20130257267A1

公开(公告)日：2013-10-03

申请号：US13994184

申请日：2011-12-20

申请人： Hiroyasu Inoue ,  Kenichi Harai

发明人： Hiroyasu Inoue ,  Kenichi Harai

IPC分类号： F21K99/00

CPC分类号： F21K9/50 ,  G02B5/0215 ,  G02B5/0231 ,  H01L51/5262 ,  H01L2251/5361

摘要： A light-emitting device having an organic EL element that has a light-emitting surface and emits light from the light-emitting surface, and a structure layer disposed directly or indirectly on the light-emitting surface. The structure layer has, on a surface thereof that is opposite to the organic electroluminescent element, a 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 with the first direction, and a third streak array extending in a third direction that is parallel to the surface and intersects with the first direction and the second direction.

摘要翻译： 具有发光面并发光的有机EL元件的发光元件以及直接或间接配置在发光面上的结构层。 结构层在其与有机电致发光元件相对的表面上具有包括在平行于表面的第一方向延伸的第一条纹阵列的凹凸结构，沿第二方向延伸的第二条纹阵列， 平行于表面并与第一方向相交，第三条纹阵列在第三方向上延伸，该第三条纹平行于该表面并与第一方向和第二方向相交。

公开(公告)号：US20120068596A1

公开(公告)日：2012-03-22

申请号：US13375039

申请日：2010-06-11

申请人： Hiroyasu Inoue ,  Toshihiko Hori ,  Kenichi Harai

发明人： Hiroyasu Inoue ,  Toshihiko Hori ,  Kenichi Harai

IPC分类号： H05B33/14

CPC分类号： H01L51/5275 ,  G02B5/0231 ,  H01L51/5271 ,  H01L51/5293

摘要： 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.

摘要翻译： 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。