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    NANOSTRUCTURES FOR OLED DEVICES
    2.
    发明申请
    NANOSTRUCTURES FOR OLED DEVICES 审中-公开
    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

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Michael Benton Free ,  Martin B. Wolk ,  Sergey Lamansky ,  Olester Benson, Jr.

    IPC: H01L51/52 ,  H01L51/56

    CPC classification number: H01L51/5275 ,  B82Y20/00 ,  H01L27/3244 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/5369

    Abstract: 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.

    Abstract translation: 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。

    ANTIREFLECTIVE OLED CONSTRUCTION
    3.
    发明申请
    ANTIREFLECTIVE OLED CONSTRUCTION 有权
    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

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Kenneth A. Epstein ,  Adam D. Haag ,  Seong Taek Lee ,  Sergey Lamansky

    IPC: H01L27/32 ,  H01L51/52

    CPC classification number: H01L27/3244 ,  H01L51/5268 ,  H01L51/5271 ,  H01L51/5281 ,  H01L51/5284

    Abstract: 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.

    Abstract translation: 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。

    Transparent OLED Light Extraction
    9.
    发明申请
    Transparent OLED Light Extraction 有权
    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

    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。

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