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公开(公告)号：WO2020128818A1
公开(公告)日：2020-06-25
申请号：PCT/IB2019/060903
申请日：2019-12-17
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： EDWARDS, Jathan D.
Abstract: Optical stacks are described that include a reflective polarizer disposed between an infrared reflector and an infrared absorber.
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公开(公告)号：WO2021014250A1
公开(公告)日：2021-01-28
申请号：PCT/IB2020/056386
申请日：2020-07-07
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： YANG, Zhaohui , PHAM, Tri D. , STAY, Matthew S. , SMITH, Matthew R. D. , THEIS, Daniel J. , SCHLEUSNER, Serena L. , EDWARDS, Jathan D.
Abstract: An optical system is disclosed and includes an image sensor (112), a plurality of microlenses (142), at least one microlens of the plurality of microlenses defining a microlens height and a microlens diameter. The optical system also includes a plurality of light-blocking structures (146), at least one light-blocking structure of the plurality of light-blocking structures defining a light-blocking structure height and a light-blocking structure width. An aperture array (134) includes a plurality of apertures (138), each aperture being aligned with a microlens of the plurality of microlenses, and the microlenses and the light-blocking structures extend from the aperture array toward the image sensor. The systems, structures and features disclosed herein can improve a signal-to-noise ratio when detecting images, via the optical sensor, from behind a display.
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Patent Agency Ranking
公开(公告)号：WO2020212777A1
公开(公告)日：2020-10-22
申请号：PCT/IB2020/052774
申请日：2020-03-24
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： MENKE, Stephen M. , ERICKSON, Nicholas C. , EDWARDS, Jathan D.
IPC: H01L51/52
Abstract: An organic light emitting diode (OLED) display is described, and includes a pixelated OLED display panel including a plurality of pixels, each pixel including a plurality of subpixels, and each subpixel including a plurality of OLED layers. A hybrid color correction component is disposed on the pixelated OLED display panel, and the hybrid color-correction component includes a nanostructured interface and an angular transformation layer, the angular transformation layer is disposed between the nanostructured interface and the pixelated OLED display panel.
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公开(公告)号：WO2019220377A1
公开(公告)日：2019-11-21
申请号：PCT/IB2019/054046
申请日：2019-05-15
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： SONNEK, Benjamin G. , RICHTER, Daniel J. , AMBUR, Gregg A. , LI, Chaodi , DEGRAW, Christopher S. , EDWARDS, Jathan D.
Abstract: A curved optical film generally lying in a base plane and having a thickness of less than 500 microns, and an average optical absorption of less than 70% for unpolarized normally incident light in a predetermined wavelength range is described. A first cross-section of the optical film in a first plane perpendicular to the base plane has an actual first length AL1, a projected first length PL1, and a first stretch ratio S1 of (AL1-PL1)/PL1. A second cross-section of the optical film in a second plane perpendicular to the first and base planes has an actual second length AL2, a projected second length PL2, and a second stretch ratio S2 of (AL2-PL2)/PL2. The optical film may have a maximum thickness variation of less than 20% along each of the first and second cross-sections, S1 may be at least 0.1, and S2 may be at least 0.01 and less than 0.8S1.
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公开(公告)号：WO2022101721A1
公开(公告)日：2022-05-19
申请号：PCT/IB2021/059689
申请日：2021-10-20
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： RINGBERG, Adam T. , JONES, Vivian W. , PHIPPS, James A. , PHAM, Tri D. , MARKOWICZ, Przemyslaw P. , ROEHRIG, Mark A. , MAKI, Stephen P. , HAO, Bing , ROWE, David J. , MOLLENHAUER, Serena L. , BELKIN, Mikhail A. , YANG, Zhaohui , EDWARDS, Jathan D.
Abstract: An optical construction includes a lens layer and optically opaque first and second mask layers. The lens layer has a first major surface including a plurality of microlenses arranged along orthogonal first and second directions. The first and second mask layers are spaced apart from the first major surface and define respective pluralities of through first and second openings therein arranged along the first and second directions. The first mask layer is disposed between the structured first major surface and the second mask layer. There is a one-to-one correspondence between the microlenses and the first and second openings. The optical construction includes an intermediate layer disposed between the structured first major surface and the first mask layer and including an undulating second major surface facing, and in substantial registration with, an undulating third major surface of first mask layer so as to define a substantially uniform spacing therebetween.
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公开(公告)号：EP3899610A1
公开(公告)日：2021-10-27
申请号：EP19899390.9
申请日：2019-12-17
Applicant: 3M Innovative Properties Company
Inventor： EDWARDS, Jathan D.
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公开(公告)号：EP4004609A1
公开(公告)日：2022-06-01
申请号：EP20739780.3
申请日：2020-07-07
Applicant: 3M Innovative Properties Company
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