公开(公告)号：US09732427B2

公开(公告)日：2017-08-15

申请号：US13817922

申请日：2011-08-25

申请人： David J. Poxson ,  Frank W. Mont ,  E. Fred Schubert ,  Richard W. Siegel

发明人： David J. Poxson ,  Frank W. Mont ,  E. Fred Schubert ,  Richard W. Siegel

IPC分类号： C23C14/08 ,  C23C16/48 ,  C23C14/10 ,  C23C14/22 ,  C23C14/32 ,  C23C14/34 ,  C23C16/44 ,  C23C16/50 ,  B82Y20/00 ,  B82Y30/00

CPC分类号： C23C16/487 ,  B82Y20/00 ,  B82Y30/00 ,  C23C14/083 ,  C23C14/10 ,  C23C14/226 ,  C23C14/325 ,  C23C14/34 ,  C23C16/44 ,  C23C16/50 ,  Y02T50/67 ,  Y10T428/249967 ,  Y10T428/249969 ,  Y10T428/24997 ,  Y10T428/249978

摘要： The invention is directed to a composite polymer/nanoporous film system and methods of fabrication of tunable nanoporous coatings on flexible polymer substrates. The porosity of the nanoporous film can be tuned during fabrication to a desired value by adjusting the deposition conditions. Experiments show that SiO2 coatings with tunable porosity fabricated by oblique-angle electron beam deposition can be deposited on polymer substrates. These conformable coatings have many applications, including in the field of optics where the ability to fabricate tunable refractive index coatings on a variety of materials and shapes is of great importance.

公开(公告)号：US20130209780A1

公开(公告)日：2013-08-15

申请号：US13817922

申请日：2011-08-25

申请人： David J. Poxson ,  Frank W. Mont ,  E. Fred Schubert ,  Richard W. Siegel

发明人： David J. Poxson ,  Frank W. Mont ,  E. Fred Schubert ,  Richard W. Siegel

IPC分类号： C23C16/48 ,  C23C14/32 ,  C23C14/34 ,  C23C16/44 ,  C23C16/50

CPC分类号： C23C16/487 ,  B82Y20/00 ,  B82Y30/00 ,  C23C14/083 ,  C23C14/10 ,  C23C14/226 ,  C23C14/325 ,  C23C14/34 ,  C23C16/44 ,  C23C16/50 ,  Y02T50/67 ,  Y10T428/249967 ,  Y10T428/249969 ,  Y10T428/24997 ,  Y10T428/249978

摘要： The invention is directed to a composite polymer/nanoporous film system and methods of fabrication of tunable nanoporous coatings on flexible polymer substrates. The porosity of the nanoporous film can be tuned during fabrication to a desired value by adjusting the deposition conditions. Experiments show that SiO2 coatings with tunable porosity fabricated by oblique-angle electron beam deposition can be deposited on polymer substrates. These conformable coatings have many applications, including in the field of optics where the ability to fabricate tunable refractive index coatings on a variety of materials and shapes is of great importance.

摘要翻译： 本发明涉及复合聚合物/纳米多孔膜系统以及在柔性聚合物基底上制造可调纳米多孔涂层的方法。 通过调节沉积条件，可以在制造期间将纳米多孔膜的孔隙率调节到所需的值。 实验表明，通过倾斜角电子束沉积制造的具有可调孔隙的SiO 2涂层可以沉积在聚合物基底上。 这些合适的涂层具有许多应用，包括在光学领域，其中在各种材料和形状上制造可调谐折射率涂层的能力是非常重要的。

公开(公告)号：US20100148199A1

公开(公告)日：2010-06-17

申请号：US12591011

申请日：2009-11-04

申请人： Jong Kyu Kim ,  Frank W. Mont ,  Ahmed N. Noemaun ,  David J. Poxson ,  E. Fred Schubert ,  Hyunsoo Kim ,  Cheolsoo Sone

发明人： Jong Kyu Kim ,  Frank W. Mont ,  Ahmed N. Noemaun ,  David J. Poxson ,  E. Fred Schubert ,  Hyunsoo Kim ,  Cheolsoo Sone

IPC分类号： H01L33/00

CPC分类号： H01L33/44 ,  H01L33/22 ,  H01L33/42 ,  H01L2933/0091

摘要： A semiconductor light emitting device includes a semiconductor light emitting structure including first and second conductivity type semiconductor layers, and an active layer disposed therebetween, first and second electrodes connected to the first and second conductivity type semiconductor layers, respectively, and a fine pattern for light extraction, formed on a light emitting surface from which light generated from the active layer is emitted. The fine pattern for light extraction is formed as a graded refractive index layer having a refractive index which decreases with vertical distance from the light emitting surface.

摘要翻译： 一种半导体发光器件包括：半导体发光结构，包括第一和第二导电类型半导体层，以及分别设置在其间的有源层，分别连接到第一和第二导电类型半导体层的第一和第二电极以及用于光的精细图案 提取，形成在从该有源层产生的光发射的发光表面上。 用于光提取的精细图案形成为具有随着与发光表面的垂直距离而减小的折射率的渐变折射率层。

公开(公告)号：US20110120554A1

公开(公告)日：2011-05-26

申请号：US12736278

申请日：2009-03-27

申请人： Sameer Chhajed ,  Jong Kyu Kim ,  Shawn-Yu Lin ,  Mei-Ling Kuo ,  Frank W. Mont ,  David J. Poxson ,  E. Fred Schubert ,  Martin F. Schubert

发明人： Sameer Chhajed ,  Jong Kyu Kim ,  Shawn-Yu Lin ,  Mei-Ling Kuo ,  Frank W. Mont ,  David J. Poxson ,  E. Fred Schubert ,  Martin F. Schubert

IPC分类号： H01L31/0232 ,  B32B7/02 ,  B32B18/00 ,  G02B1/11 ,  H01L31/18 ,  B82Y30/00

CPC分类号： H01L31/02168 ,  C09D1/00 ,  C09D5/006 ,  G02B1/115 ,  H01L31/0203 ,  Y02E10/50 ,  Y10T428/24124 ,  Y10T428/24975 ,  Y10T428/249924 ,  Y10T428/249962

摘要： An anti-reflection coating has an average total reflectance of less than 10%, for example less than 5.9% such as from 4.9% to 5.9%, over a spectrum of wavelengths of 400-1100 nm and a range of angles of incidence of 0-90 degrees with respect to a surface normal of the anti-reflection coating. An anti-reflection coating has a total reflectance of less than 10%, for example less than 6% such as less than 4%, over an entire spectrum of wavelengths of 400-1600 nm and an entire range of angles of incidence of 0-70 degrees with respect to a surface normal of the anti-reflection coating.

摘要翻译： 抗反射涂层的平均总反射率在400-1100nm波长范围内，平均全反射率小于10％，例如小于5.9％，例如4.9至5.9％，入射角范围为0 相对于防反射涂层的表面法线为-90度。 抗反射涂层在400-1600nm的整个波长范围内具有小于10％的总反射率，例如小于6％，例如小于4％，并且0- 相对于防反射涂层的表面法线为70度。

公开(公告)号：US20110168261A1

公开(公告)日：2011-07-14

申请号：US12946580

申请日：2010-11-15

申请人： Roger E. Welser ,  Ashok K. Sood ,  David J. Poxson ,  Sameer Chhajed ,  Frank W. Mont ,  Jaehee Cho ,  E. Fred Schubert

发明人： Roger E. Welser ,  Ashok K. Sood ,  David J. Poxson ,  Sameer Chhajed ,  Frank W. Mont ,  Jaehee Cho ,  E. Fred Schubert

IPC分类号： H01L31/0232 ,  G02B1/10 ,  H01L31/18

CPC分类号： H01L31/1884 ,  G02B1/115 ,  H01L31/0203 ,  H01L31/02165 ,  H01L31/02168 ,  H01L31/022425 ,  H01L31/022475 ,  H01L31/03046 ,  H01L31/035236 ,  H01L31/035263 ,  H01L31/0445 ,  H01L31/048 ,  H01L31/056 ,  H01L31/065 ,  H01L31/0725 ,  H01L31/0735 ,  H01L31/184 ,  H01L31/1844 ,  Y02E10/52 ,  Y02E10/544

摘要： Designs for ultra-high, broadband transmittance through windows over a wide range of incident angles are disclosed. The improvements in transmittance result from coating the windows with a new class of materials consisting of porous nanorods. A high transmittance optical window comprises a transparent substrate coated on one or both sides with a multiple layer coating. Each multiple layer coating includes optical films with a refractive index intermediate between the refractive index of the transparent substrate and air. The optical coatings are applied using an oblique-angle deposition material synthesis technique. The coating can be performed by depositing porous SiO2 layers using oblique angle deposition. The high transmittance window coated with the multiple layer coating exhibits reduced reflectance and improved transmittance, as compared to an uncoated transparent substrate.

摘要翻译： 公开了在宽范围的入射角度下通过窗户的超高宽带透射率的设计。 透射率的提高是由用多孔纳米棒组成的一类新材料来涂覆窗户。 高透光率光学窗口包括涂覆在一侧或两侧上的多层涂层的透明基底。 每个多层涂层包括折射率介于透明基底的折射率和空气之间的光学膜。 使用斜角沉积材料合成技术施加光学涂层。 可以通过使用斜角沉积沉积多孔SiO 2层来进行涂层。 与未涂布的透明基材相比，涂覆有多层涂层的高透射率窗口显示降低的反射率和改善的透射率。