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1. 发明授权

US10358344B2 Emissive article with light extraction film 有权
公开(公告)号：US10358344B2
公开(公告)日：2019-07-23
申请号：US15791101
申请日：2017-10-23
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Sergey Lamansky , Ghidewon Arefe , Vivian W. Jones , James M. Nelson
IPC分类号： B82Y20/00 , F21V8/00 , H01L51/00 , H01L51/52
摘要： An emissive article includes an OLED having a light emission surface, a circular polarizer, and a light extraction film optically between the OLED and the circular polarizer and being optically coupled to the light emission surface. The light extraction film includes a two-dimensional structured layer of extraction elements having a first index of refraction and a pitch in a range from 400 to 800 nm and a backfill layer including a material having a second index of refraction different from the first index of refraction.

2. 发明申请

US20160268553A1 NANOSTRUCTURES FOR OLED DEVICES 审中-公开
标题翻译： OLED器件的纳米结构
公开(公告)号：US20160268553A1
公开(公告)日：2016-09-15
申请号：US15033932
申请日：2014-10-20
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Michael Benton Free , Martin B. Wolk , Sergey Lamansky , Olester Benson, Jr.
IPC分类号： H01L51/52 , H01L51/56
CPC分类号： H01L51/5275 , B82Y20/00 , H01L27/3244 , H01L51/56 , H01L2227/323 , H01L2251/5369
摘要： The present disclosure describes method of using nanostructured lamination transfer films for the fabrication of an OLED having a nanostructured solid surface, using lamination techniques. The methods involve transfer and/or replication of a film, layer, or coating in order to form a nanostructured surface directly on a photosensitive optical coupling layer (pOCL) that is in contact with the emitting surface of an OLED in, for example, a top emitting active matrix OLED (AMOLED) device. The pOCL layer is subsequently cured to form an optical coupling layer (OCL) and the nanostructured film tool removed to result in a nanostructured OLED.
摘要翻译：本公开描述了使用层压技术使用纳米结构层压转移膜来制造具有纳米结构固体表面的OLED的方法。该方法涉及膜，层或涂层的转移和/或复制，以便直接在与OLED的发射表面接触的光敏光耦合层（pOCL）上形成纳米结构化表面，例如在顶部发射有源矩阵OLED（AMOLED）器件。随后固化pOCL层以形成光耦合层（OCL），并去除纳米结构膜工具以产生纳米结构OLED。

3. 发明申请

US20160118448A1 ANTIREFLECTIVE OLED CONSTRUCTION 有权
标题翻译：防反射OLED结构
公开(公告)号：US20160118448A1
公开(公告)日：2016-04-28
申请号：US14895046
申请日：2014-06-04
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Kenneth A. Epstein , Adam D. Haag , Seong Taek Lee , Sergey Lamansky
IPC分类号： H01L27/32 , H01L51/52
CPC分类号： H01L27/3244 , H01L51/5268 , H01L51/5271 , H01L51/5281 , H01L51/5284
摘要： The disclosure relates to emissive displays and, in particular, to emissive displays that include a top surface (111) that has a diffusely reflective inactive surface (116) adjacent a diffusely reflective emissive surface (114). The emissive display further includes a polarization selective antireflection film component (120) that includes a linear absorbing polarizer (126), a reflective polarizer (124), and a quarter-wave retarder (122), and is positioned separated from the top surface. The disclosure also relates to issues arising from these antireflection film components, such as brightness efficiency loss and image degradation such as pixel blur. The enhanced antireflection stack performs well in commercial OLED displays, with a 20% or greater brightness gain, a 30% or greater ambient light reflectance gain and no visually apparent image degradation.
摘要翻译：本公开涉及发射显示器，特别是涉及包括邻近漫反射发射表面（114）的具有漫反射不活泼表面（116）的顶表面（111）的发射显示器。发射显示器还包括偏振选择性抗反射膜部件（120），其包括线性吸收偏振器（126），反射偏振器（124）和四分之一波长延迟器（122），并且与顶表面分离定位。本公开还涉及由这些抗反射膜组件产生的问题，例如亮度效率损失和图像劣化，例如像素模糊。增强的抗反射叠层在商业OLED显示器中表现良好，具有20％或更大的亮度增益，30％或更大的环境光反射增益，并且没有视觉上明显的图像劣化。

4. 发明授权

US11127927B2 Composition comprising surface modified high index nanoparticles suitable for optical coupling layer 有权
公开(公告)号：US11127927B2
公开(公告)日：2021-09-21
申请号：US16839115
申请日：2020-04-03
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Encai Hao , Jonathan A. Anim-Addo , Guy D. Joly , Sergey Lamansky , James P. DiZio
IPC分类号： C08L43/04 , H01L51/52 , G02B1/111 , G02B5/02 , G02B5/04
摘要： 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.

5. 发明申请

US20200235344A1 COMPOSITION COMPRISING SURFACE MODIFIED HIGH INDEX NANOPARTICLES SUITABLE FOR OPTICAL COUPLING LAYER 审中-公开
公开(公告)号：US20200235344A1
公开(公告)日：2020-07-23
申请号：US16839115
申请日：2020-04-03
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Encai Hao , Jonathan A. Anim-Addo , Guy D. Joly , Sergey Lamansky , James P. DiZio
IPC分类号： H01L51/52 , C08L43/04 , G02B5/02 , G02B1/111
摘要： 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.

6. 发明申请

US20180062117A1 COMPOSITION COMPRISING SURFACE MODIFIED HIGH INDEX NANOPARTICLES SUITABLE FOR OPTICAL COUPLING LAYER 审中-公开
公开(公告)号：US20180062117A1
公开(公告)日：2018-03-01
申请号：US15725020
申请日：2017-10-04
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Encai Hao , Jonathan A. Anim-Addo , Guy D. Joly , Sergey Lamansky , James P. DiZio
IPC分类号： H01L51/52 , G02B5/02 , G02B5/04
CPC分类号： H01L51/5275 , G02B1/111 , G02B5/0294 , G02B5/045 , H01L51/5268 , Y10T156/10 , Y10T428/31663
摘要： 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.

7. 发明授权

US09818983B2 Composition comprising surface modified high index nanoparticles suitable for optical coupling layer 有权
公开(公告)号：US09818983B2
公开(公告)日：2017-11-14
申请号：US14350416
申请日：2013-02-11
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Encai Hao , Jonathan A. Anim-Addo , Guy D. Joly , Sergey Lamansky , James P. DiZio
IPC分类号： H01L51/52 , G02B5/02 , G02B1/11 , G02B1/111 , G02B5/04
CPC分类号： H01L51/5275 , G02B1/111 , G02B5/0294 , G02B5/045 , H01L51/5268 , Y10T156/10 , Y10T428/31663
摘要： 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.

8. 发明申请

US20170301888A1 TRANSPARENT OLED LIGHT EXTRACTION 审中-公开
公开(公告)号：US20170301888A1
公开(公告)日：2017-10-19
申请号：US15635008
申请日：2017-06-27
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Sergey Lamansky , Ghidewon Arefe , Keith L. Behrman , Steven J. McMan , Jonathan A. Anim-addo , William A. Tolbert
IPC分类号： H01L51/52 , H01L27/32
CPC分类号： H01L51/5275 , G02B5/1866 , H01L27/3244 , H01L51/5012 , H01L51/5215 , H01L51/5234 , H01L51/5237 , H01L51/524 , H01L51/5268 , H01L51/5271 , H01L2251/5323 , H01L2251/5369
摘要： 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 with laminated sub-micron extractors include: (a) an extractor on a transparent substrate for light outcoupling on both sides of the transparent device; or (b) an extractor on a reflective film for providing light outcoupling off the bottom side of the bottom-emitting (BE) AMOLED; or (c) an extractor on a light absorbing film for providing outcoupling off the bottom side of the BE AMOLED combined with improved ambient contrast.

9. 发明申请

US20150228931A1 Transparent OLED Light Extraction 有权
标题翻译：透明OLED光提取
公开(公告)号：US20150228931A1
公开(公告)日：2015-08-13
申请号：US14420747
申请日：2013-08-15
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Sergey Lamansky , Ghidewon Arefe , Keith L. Behrman , Steven J. McMan , Jonathan A. Anim-Addo , William A. Tolbert
IPC分类号： H01L51/52 , H01L51/50
CPC分类号： H01L51/5275 , G02B5/1866 , H01L27/3244 , H01L51/5012 , H01L51/5215 , H01L51/5234 , H01L51/5237 , H01L51/524 , H01L51/5268 , H01L51/5271 , H01L2251/5323 , H01L2251/5369
摘要： 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.
摘要翻译：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。

10. 发明申请

US20140347604A1 BACKLIGHTING SYSTEM INCLUDING A SPECULAR PARTIAL REFLECTOR AND A CIRCULAR-MODE REFLECTIVE POLARIZER 审中-公开
标题翻译：背光系统，包括一个典型的部分反射器和一个圆形反射偏振器
公开(公告)号：US20140347604A1
公开(公告)日：2014-11-27
申请号：US14456830
申请日：2014-08-11
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Mark B. O'Neill , Philip E. Watson , Matthew B. Johnson , Adam D. Haag , Keith M. Kotchick , Sergey Lamansky
IPC分类号： G02F1/1335
CPC分类号： G02F1/133536 , G02B6/0055 , G02B6/0056 , G02F1/133504 , G02F1/133603 , G02F1/13362 , G02F2001/133507 , G02F2001/133541 , Y10T29/49002
摘要： A backlight that includes an illumination device that has at least one light source, a circular-mode reflective polarizer, and a specular partial reflector is disclosed. The specular partial reflector is disposed between the illumination device and the circular-mode reflective polarizer. Furthermore, the specular partial reflector is in substantially direct polarization communication with the circular-mode reflective polarizer.
摘要翻译：公开了一种包括具有至少一个光源的照明装置，圆形反射偏振器和镜面部分反射器的背光源。镜面部分反射器设置在照明装置和圆形反射偏振器之间。此外，镜面部分反射器与圆模反射偏振器基本上直接极化连通。

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