公开(公告)号：US20180062117A1

公开(公告)日：2018-03-01

申请号：US15725020

申请日：2017-10-04

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Encai Hao ,  Jonathan A. Anim-Addo ,  Guy D. Joly ,  Sergey Lamansky ,  James P. DiZio

IPC: H01L51/52 ,  G02B5/02 ,  G02B5/04

CPC classification number: H01L51/5275 ,  G02B1/111 ,  G02B5/0294 ,  G02B5/045 ,  H01L51/5268 ,  Y10T156/10 ,  Y10T428/31663

Abstract: Presently described is a method for coupling an optical film to a substrate, laminated optical constructions comprising an optical film and an optical coupling layer disposed on a surface layer of the optical film, and coating compositions useful for optical an optical coupling layer. The coating compositions comprise at least 40 wt.-% inorganic nanoparticles having a refractive index of at least 1.85 and a polymeric silane surface treatment.

公开(公告)号：US09818983B2

公开(公告)日：2017-11-14

申请号：US14350416

申请日：2013-02-11

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Encai Hao ,  Jonathan A. Anim-Addo ,  Guy D. Joly ,  Sergey Lamansky ,  James P. DiZio

IPC: H01L51/52 ,  G02B5/02 ,  G02B1/11 ,  G02B1/111 ,  G02B5/04

CPC classification number: H01L51/5275 ,  G02B1/111 ,  G02B5/0294 ,  G02B5/045 ,  H01L51/5268 ,  Y10T156/10 ,  Y10T428/31663

Abstract: Presently described is a method for coupling an optical film to a substrate, laminated optical constructions comprising an optical film and an optical coupling layer disposed on a surface layer of the optical film, and coating compositions useful for optical an optical coupling layer. The coating compositions comprise at least 40 wt.-% inorganic nanoparticles having a refractive index of at least 1.85 and a polymeric silane surface treatment.

公开(公告)号：US20150228931A1

公开(公告)日：2015-08-13

申请号：US14420747

申请日：2013-08-15

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Sergey Lamansky ,  Ghidewon Arefe ,  Keith L. Behrman ,  Steven J. McMan ,  Jonathan A. Anim-Addo ,  William A. Tolbert

IPC: H01L51/52 ,  H01L51/50

CPC classification number: H01L51/5275 ,  G02B5/1866 ,  H01L27/3244 ,  H01L51/5012 ,  H01L51/5215 ,  H01L51/5234 ,  H01L51/5237 ,  H01L51/524 ,  H01L51/5268 ,  H01L51/5271 ,  H01L2251/5323 ,  H01L2251/5369

Abstract: The present disclosure provides novel light emitting devices including AMOLED displays, based on transparent OLED architecture, where a laminated nanostructured light extraction film can produce axial and integrated optical gains as well as improved angular luminance and color. Generally, the transparent AMOLED displays (100) with laminated sub-micron extractors (110a-c) include: (a) an extractor (110a) on a transparent substrate (112a) for light outcoupling on both sides of the transparent device (120); or (b) an extractor (110b) on a reflective film (112b) for providing light outcoupling off the bottom side of the bottom-emitting (BE) AMOLED (120); or (c) an extractor (110c) on a light absorbing film (112c) for providing outcoupling off the bottom side of the BE AMOLED (120) combined with improved ambient contrast.

Abstract translation: 本公开提供了基于透明OLED架构的包括AMOLED显示器的新型发光器件，其中层压纳米结构光提取膜可以产生轴向和集成光学增益以及改进的角度亮度和颜色。 通常，具有层压亚微米提取器（110a-c）的透明AMOLED显示器（100）包括：（a）在透明基板（112a）上的用于在透明装置（120）两侧出光耦合的提取器（110a） ; 或（b）在反射膜（112b）上的提取器（110b），用于从底部发射（BE）AMOLED（120）的底侧提供出光耦合; 或者（c）在光吸收膜（112c）上的提取器（110c），用于将BE AMOLED（120）的底侧提供出耦合改善的环境对比度。