公开(公告)号：US20170075126A1

公开(公告)日：2017-03-16

申请号：US15359653

申请日：2016-11-23

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Joseph C. Carls ,  Seong Taek Lee ,  Yeow Leng Tao ,  Kin Sheng Chan ,  Xiaohui Cheng

IPC: G02B27/28 ,  G03B21/14 ,  G02B5/30

CPC classification number: G02B27/283 ,  G02B5/3041 ,  G02B27/26 ,  G02B27/286 ,  G03B21/14

Abstract: Polarizing beam splitters and systems incorporating such beam splitters are described. More specifically, polarizing beam splitters and systems with such beam splitters that incorporate multilayer optical films and reflect imaged light towards a viewer or viewing screen with high effective resolution are described.

Abstract translation: 描述了包含这种分束器的极化分束器和系统。 更具体地，描述了具有这样的分束器的偏振分束器和系统，其结合了多层光学膜并将成像的光反射到具有高有效分辨率的观看者或观看屏幕。

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。