公开(公告)号：US20200233268A1

公开(公告)日：2020-07-23

申请号：US16840694

申请日：2020-04-06

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Encai HAO ,  Fei LU ,  William Blake KOLB ,  Brian W. OSTLIE ,  Adam D. HAAG ,  Michael Benton FREE ,  William D. COGGIO ,  Michael L. STEINER ,  Soemantri WIDAGDO ,  Kui CHEN-HO ,  Lan H. LIU ,  Robert F. KAMRATH ,  Scott M. TAPIO ,  John A. WHEATLEY ,  Charles D. HOYLE ,  Michael F. WEBER

IPC: G02F1/13357 ,  G02B5/02 ,  F21V8/00 ,  G02B5/30 ,  G02F1/1335

Abstract: Optical constructions are disclosed. A disclosed optical construction includes a reflective polarizer layer, and an optical film that is disposed on the reflective polarizer layer. The optical film has an optical haze that is not less than about 50%. Substantial portions of each two neighboring major surfaces in the optical construction are in physical contact with each other. The optical construction has an axial luminance gain that is not less than about 1.2.

公开(公告)号：US20240336037A1

公开(公告)日：2024-10-10

申请号：US18746176

申请日：2024-06-18

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： John F. VANDERLOFSKE, III ,  Eileen M. FRANEY ,  Stephan J. PANKRATZ ,  Matthew B. JOHNSON ,  Brianna N. WHEELER ,  Adam D. HAAG ,  Kristy A. GILLETTE ,  Jonah SHAVER

IPC: B32B17/10 ,  B32B7/12 ,  G02B5/30 ,  G02B27/00

CPC classification number: B32B17/10036 ,  B32B7/12 ,  B32B17/10458 ,  B32B17/10743 ,  B32B17/10761 ,  G02B5/30 ,  G02B27/0018 ,  B32B2307/416 ,  B32B2307/42

Abstract: A glass laminate including first and second glass layers, a reflective film having opposed first and second major surfaces and disposed between the first and second glass layers with the first and second major surfaces facing the respective first and second glass layers, a first adhesive layer disposed between and bonding together the first glass layer and the reflective film, and a second adhesive layer disposed between and bonding together the second glass layer and the reflective film is described. The second adhesive layer is thicker than the first adhesive layer such that the first major surface of the reflective film is separated from an outermost major surface of the first glass layer by a distance d1, the second major surface of the reflective film is separated from an outermost major surface of the second glass layer by a distance d2, and 0.05≤d1/d2≤0.9.

公开(公告)号：US20230184996A1

公开(公告)日：2023-06-15

申请号：US17919368

申请日：2021-04-09

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Martin B. WOLK ,  Robert L. BROTT ,  Karl K. STENSVAD ,  Vadim N. SAVVATEEV ,  James M. NELSON ,  Lin ZHAO ,  Caitlin RACE ,  Adam D. HAAG

IPC: G02B1/00 ,  G02B5/30 ,  C23C14/20 ,  C23C14/10 ,  C23C14/34

CPC classification number: G02B1/002 ,  G02B5/305 ,  G02B5/3066 ,  C23C14/205 ,  C23C14/10 ,  C23C14/3464 ,  G02B2207/101

Abstract: An optical metasurface film includes a flexible polymeric film having a first major surface, a patterned polymer layer having a first surface proximate to the first major surface of the flexible polymeric film and having a second nanostructured surface opposite the first surface, and a refractive index contrast layer including a refractive index contrast material adjacent to the nanostructured surface of the patterned polymer layer forming a nanostructured bilayer with a nano structured interface. The nanostructured bilayer comprising a plurality of nanostructures disposed on the flexible polymeric film. The nanostructured bilayer imparts a light phase shift that varies as a function of position of the nano structured bilayer on the flexible polymeric film. The light phase shift of the nanostructured bilayer defines a predetermined operative phase profile of the optical metasurface film. A light reflecting layer is in optical communication with the nano structured bilayer.

公开(公告)号：US20160018700A1

公开(公告)日：2016-01-21

申请号：US14865892

申请日：2015-09-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Encai HAO ,  Fei LU ,  William Blake KOLB ,  Brian W. OSTLIE ,  Adam D. HAAG ,  Michael Benton FREE ,  William D. COGGIO ,  Michael L. STEINER ,  Soemantri WIDAGDO ,  Kui CHEN-HO ,  Lan H. LIU ,  Robert F. KAMRATH ,  Scott M. TAPIO ,  John A. WHEATLEY ,  Charles D. HOYLE ,  Michael F. WEBER

IPC: G02F1/1335 ,  F21V8/00 ,  G02B5/30

CPC classification number: G02F1/133606 ,  G02B5/02 ,  G02B5/3041 ,  G02B5/3058 ,  G02B5/3083 ,  G02B6/0056 ,  G02F1/133536

Abstract: Optical constructions are disclosed. A disclosed optical construction includes a reflective polarizer layer, and an optical film that is disposed on the reflective polarizer layer. The optical film has an optical haze that is not less than about 50%. Substantial portions of each two neighboring major surfaces in the optical construction are in physical contact with each other. The optical construction has an axial luminance gain that is not less than about 1.2.

Abstract translation: 公开了光学结构。 所公开的光学结构包括反射偏振器层和设置在反射偏振器层上的光学膜。 光学膜具有不小于约50％的光学雾度。 光学结构中每两个相邻主表面的实质部分彼此物理接触。 光学结构具有不小于约1.2的轴向亮度增益。

公开(公告)号：US20150325816A1

公开(公告)日：2015-11-12

申请号：US14648181

申请日：2013-11-21

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Adam D. HAAG ,  Ghidewon AREFE ,  Kenneth A. EPSTEIN ,  Nathaniel K. NAISMITH ,  Seong Taek LEE ,  Sergey LAMANSKY ,  William A. TOLBERT

IPC: H01L51/52 ,  G02B5/30 ,  G02B27/28

CPC classification number: H01L51/5293 ,  G02B5/3041 ,  G02B5/3083 ,  G02B27/281 ,  G02B27/286 ,  H01L51/5268 ,  H01L51/5271 ,  H01L51/5275 ,  H01L51/5281 ,  H05B33/22

Abstract: An emissive display includes an OLED, a linear polarizer, a reflective polarizer optically between the OLED and the linear polarizer, and a structured optical film optically between the OLED and the reflective polarizer.

Abstract translation: 发光显示器包括OLED，线性偏振器，在OLED和线性偏振器之间光学反射偏振器，以及在OLED和反射偏振器之间的光学上的结构化光学膜。

公开(公告)号：US20150325813A1

公开(公告)日：2015-11-12

申请号：US14648518

申请日：2013-11-21

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Adam D. HAAG ,  Ghidewon AREFE ,  Kenneth A. EPSTEIN ,  Nathaniel K. NAISMITH ,  Seong Taek LEE ,  Sergey LAMANSKY ,  William A. TOLBERT

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5281 ,  G02B27/281 ,  H01L27/3244 ,  H01L51/5268 ,  H01L51/5271 ,  H01L51/5275

Abstract: An emissive display comprising an OLED, a first birefringent reflective polarizer, a second birefringent reflective polarizer optically between the OLED and the first birefringent reflective polarizer, a first linear absorbing polarizer having a contrast ratio of less than 100:1 optically between the first birefringent reflective polarizer and the second birefringent reflective polarizer, a second linear absorbing polarizer having a contrast ratio of less than 100:1, where the first birefringent reflective polarizer is optically between the second linear absorbing polarizer and the first linear absorbing polarizer, and a structured optical film optically between the OLED and the second birefringent reflective polarizer.

Abstract translation: 一种发光显示器，包括OLED，第一双折射反射偏振器，在OLED和第一双折射反射型偏振器之间光学上的第二双折射反射偏振器，在第一双折射反射型光学器件之间光学地具有小于100:1的对比度的第一线性吸收偏振器 偏振器和第二双折射反射型偏振器，具有小于100:1的对比度的第二线性吸收偏振器，其中第一双折射反射偏振器在光学上位于第二线性吸收偏振片和第一线性吸收偏振片之间，并且结构化光学膜 光学地在OLED和第二双折射反射偏振器之间。