公开(公告)号：US09799853B2

公开(公告)日：2017-10-24

申请号：US14911449

申请日：2014-08-08

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Sergey Lamansky ,  Ghidewon Arefe ,  Vivian W. Jones ,  James M. Nelson

IPC: H01L51/00 ,  H01L51/52

CPC classification number: B82Y20/00 ,  G02B6/0053 ,  H01L51/0093 ,  H01L51/5275 ,  H01L51/5281 ,  H01L51/5284 ,  H01L2251/303

Abstract: 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.

公开(公告)号：US20170110690A1

公开(公告)日：2017-04-20

申请号：US15393968

申请日：2016-12-29

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

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 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.

公开(公告)号：US09488859B2

公开(公告)日：2016-11-08

申请号：US14456830

申请日：2014-08-11

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Mark B. O'Neill ,  Philip E. Watson ,  Matthew B. Johnson ,  Adam D. Haag ,  Keith M. Kotchick ,  Sergey Lamansky

IPC: G02F1/1335 ,  F21V8/00

CPC classification number: G02F1/133536 ,  G02B6/0055 ,  G02B6/0056 ,  G02F1/133504 ,  G02F1/133603 ,  G02F1/13362 ,  G02F2001/133507 ,  G02F2001/133541 ,  Y10T29/49002

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20150228929A1

公开(公告)日：2015-08-13

申请号：US14420843

申请日：2013-08-09

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Sergey Lamansky ,  Seong T. Lee ,  Jonathan A. Anim-Addo ,  Ghidewon Arefe ,  Keith L. Behrman ,  James M. Nelson ,  Vivian W. Jones ,  William A. Tolbert

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5268 ,  H01L27/3244 ,  H01L51/5265 ,  H01L51/5275

Abstract: The present disclosure provides a light emitting device, an active matrix organic light emitting diode (AMOLED) device that includes the light emitting device, and an image display device that includes the light emitting device. In particular, the light emitting device includes a microcavity organic light emitting diode (OLED) (120), a light extraction film (110), and a high-index capping layer (122) disposed between the microcavity OLED and the light extraction film.

Abstract translation: 本公开提供了一种发光器件，包括发光器件的有源矩阵有机发光二极管（AMOLED）器件和包括发光器件的图像显示器件。 特别地，发光器件包括微腔有机发光二极管（OLED）（120），光提取膜（110）和设置在微腔OLED和光提取膜之间的高折射率覆盖层（122）。

公开(公告)号：US20130222732A1

公开(公告)日：2013-08-29

申请号：US13860194

申请日：2013-04-10

Applicant: 3M Innovative Properties Company

Inventor： Mark B. O'Neill ,  Philip E. Watson ,  Matthew B. Johnson ,  Adam D. Haag ,  Keith M. Kotchick ,  Sergey Lamansky

IPC: G02F1/1335

CPC classification number: G02F1/133536 ,  G02B6/0055 ,  G02B6/0056 ,  G02F1/133504 ,  G02F1/133603 ,  G02F1/13362 ,  G02F2001/133507 ,  G02F2001/133541 ,  Y10T29/49002

Abstract: 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.

Abstract translation: 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。