KR102414650B1 - 360도 프라이버시 필름 - Google Patents

360도 프라이버시 필름 Download PDF

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Publication number
KR102414650B1
KR102414650B1 KR1020177002386A KR20177002386A KR102414650B1 KR 102414650 B1 KR102414650 B1 KR 102414650B1 KR 1020177002386 A KR1020177002386 A KR 1020177002386A KR 20177002386 A KR20177002386 A KR 20177002386A KR 102414650 B1 KR102414650 B1 KR 102414650B1
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South Korea
Prior art keywords
posts
major surface
light
light control
control film
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KR1020177002386A
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English (en)
Korean (ko)
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KR20170023165A (ko
Inventor
제레미 케이 라센
커트 제이 핼버슨
제프리 엘 솔로몬
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쓰리엠 이노베이티브 프로퍼티즈 캄파니
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Publication of KR20170023165A publication Critical patent/KR20170023165A/ko
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/003—Light absorbing elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/02—Viewing or reading apparatus
    • G02B27/022—Viewing apparatus
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
    • G02B6/06—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
    • G02B6/08—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B2207/00—Coding scheme for general features or characteristics of optical elements and systems of subclass G02B, but not including elements and systems which would be classified in G02B6/00 and subgroups
    • G02B2207/123—Optical louvre elements, e.g. for directional light blocking

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Liquid Crystal (AREA)
KR1020177002386A 2014-06-30 2015-06-19 360도 프라이버시 필름 Active KR102414650B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462018713P 2014-06-30 2014-06-30
US62/018,713 2014-06-30
PCT/US2015/036602 WO2016003669A1 (en) 2014-06-30 2015-06-19 360 degree privacy film

Publications (2)

Publication Number Publication Date
KR20170023165A KR20170023165A (ko) 2017-03-02
KR102414650B1 true KR102414650B1 (ko) 2022-06-30

Family

ID=55019834

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020177002386A Active KR102414650B1 (ko) 2014-06-30 2015-06-19 360도 프라이버시 필름

Country Status (7)

Country Link
US (1) US10663630B2 (enExample)
EP (1) EP3161543B1 (enExample)
JP (1) JP6785669B2 (enExample)
KR (1) KR102414650B1 (enExample)
CN (1) CN106662743A (enExample)
SG (1) SG11201610843SA (enExample)
WO (1) WO2016003669A1 (enExample)

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US11822165B1 (en) * 2018-01-31 2023-11-21 Apple Inc. Displays with adjustable angles of view
US11209577B2 (en) * 2018-05-30 2021-12-28 Ocean Optics, Inc. Macro-scale features for optically black surfaces and straylight suppression
CN108957893B (zh) * 2018-07-04 2021-07-06 上海先幻新材料科技有限公司 一种防窥膜及其制备方法
DE102018117591A1 (de) * 2018-07-20 2020-01-23 Osram Opto Semiconductors Gmbh Optoelektronisches Bauelement und Anzeigevorrichtung
JP7274856B2 (ja) 2018-12-11 2023-05-17 スリーエム イノベイティブ プロパティズ カンパニー 位置検出システム、位置検出方法、角度検出方法、マーカー
WO2020121112A1 (en) 2018-12-11 2020-06-18 3M Innovative Properties Company Light control film
WO2020250180A1 (en) * 2019-06-12 2020-12-17 3M Innovative Properties Company High transmission light control films with asymmetric light output
US11867932B2 (en) * 2019-07-02 2024-01-09 Lg Display Co., Ltd. Light control film having nano light absorbing layer and display using the same
KR102743259B1 (ko) 2019-08-02 2024-12-16 삼성디스플레이 주식회사 광제어 필름 및 이를 포함하는 표시 장치
WO2021071134A1 (ko) 2019-10-11 2021-04-15 엘지이노텍 주식회사 광 경로 제어 부재 및 이를 포함하는 디스플레이 장치
TWI702337B (zh) * 2019-11-27 2020-08-21 國立中央大學 隱私保護薄膜系統
KR102892096B1 (ko) 2019-12-12 2025-11-27 삼성디스플레이 주식회사 표시 장치
CN110954990B (zh) * 2019-12-18 2021-08-17 京东方科技集团股份有限公司 光线控制膜及其制备方法、显示装置
WO2021181716A1 (ja) * 2020-03-08 2021-09-16 ｍｕｉ Ｌａｂ株式会社 操作表示パネル組込物品
JP6784430B1 (ja) * 2020-04-07 2020-11-11 ｍｕｉ Ｌａｂ株式会社 表示パネル
WO2021243037A1 (en) * 2020-05-27 2021-12-02 Looking Glass Factory, Inc. System and method for holographic displays
JP7064549B2 (ja) * 2020-10-21 2022-05-10 信越ポリマー株式会社 光制御フィルターの製造方法
WO2022115829A1 (en) * 2020-11-26 2022-06-02 Schott Corporation Light isolating arrays
CN116569085A (zh) * 2020-11-26 2023-08-08 肖特公司 光隔离阵列
KR102517586B1 (ko) * 2020-12-03 2023-04-04 주식회사 세코닉스 광 경로 제어를 위한 광학 필름
WO2022157580A1 (en) 2021-01-19 2022-07-28 3M Innovative Properties Company Article and method of manufacture thereof
KR20220135273A (ko) 2021-03-29 2022-10-07 삼성디스플레이 주식회사 표시 패널 및 이를 포함하는 차량
CN117881988A (zh) * 2021-07-22 2024-04-12 3M创新有限公司 光控膜及其制造方法
WO2023052922A1 (en) * 2021-09-29 2023-04-06 3M Innovative Properties Company Light control layer for ambient contrast control
CN118176444A (zh) * 2021-10-29 2024-06-11 3M创新有限公司 光控膜
WO2023073495A1 (en) 2021-10-29 2023-05-04 3M Innovative Properties Company Light control film
KR102464340B1 (ko) 2022-01-28 2022-11-09 이선행 개인정보 보호필름.
US20250271605A1 (en) * 2022-05-06 2025-08-28 3M Innovative Properties Company Light Control Film and Method of Fabricating Same
CN115718337B (zh) * 2022-10-19 2024-09-24 深圳怡钛积科技股份有限公司 一种防窥膜、防窥膜的制造方法和显示装置
KR20240059038A (ko) * 2022-10-27 2024-05-07 엘지디스플레이 주식회사 표시 장치
US12587629B2 (en) 2023-08-30 2026-03-24 Looking Glass Factory, Inc. Augmented superstereoscopic display
WO2026131095A1 (en) 2024-12-19 2026-06-25 Basf Coatings Gmbh High-performance light control films with advanced structure for economical fabrication

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Also Published As

Publication number Publication date
JP6785669B2 (ja) 2020-11-18
CN106662743A (zh) 2017-05-10
EP3161543B1 (en) 2023-11-01
WO2016003669A1 (en) 2016-01-07
EP3161543A1 (en) 2017-05-03
SG11201610843SA (en) 2017-01-27
KR20170023165A (ko) 2017-03-02
US10663630B2 (en) 2020-05-26
JP2017522598A (ja) 2017-08-10
EP3161543A4 (en) 2018-02-28
US20170108628A1 (en) 2017-04-20

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