JP5869494B2 - 光ガイド及び低屈折率フィルムを組み込んだ光学構造体 - Google Patents
光ガイド及び低屈折率フィルムを組み込んだ光学構造体 Download PDFInfo
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- JP5869494B2 JP5869494B2 JP2012543153A JP2012543153A JP5869494B2 JP 5869494 B2 JP5869494 B2 JP 5869494B2 JP 2012543153 A JP2012543153 A JP 2012543153A JP 2012543153 A JP2012543153 A JP 2012543153A JP 5869494 B2 JP5869494 B2 JP 5869494B2
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- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
-
- 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
- G02B2207/107—Porous materials, e.g. for reducing the refractive index
-
- 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
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
- G02B6/0043—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided on the surface of the light guide
-
- 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
- G02B6/0075—Arrangements of multiple light guides
- G02B6/0078—Side-by-side arrangements, e.g. for large area displays
- G02B6/008—Side-by-side arrangements, e.g. for large area displays of the partially overlapping type
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- Optical Elements Other Than Lenses (AREA)
- Liquid Crystal (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
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Description
本出願は、2009年4月15日に出願された米国特許出願第61/169466号、発「Optical Film」(代理人整理番号65062US002)、2009年4月15日に出願された同第61/169521号、「Optical Construction and Display System Incorporating Same」(代理人整理番号65354US002)、2009年4月15日に出願された同第61/169532号、「Retroreflecting Optical Construction」(代理人整理番号65355US002)、2009年4月15日に出願された同第61/169549号、「Optical Film for Preventing Optical Coupling」(代理人整理番号65356US002)、2009年4月15日に出願された同第61/169555号、「Backlight and Display System Incorporating Same」(代理人整理番号65357US002)、2009年4月15日に出願された同第61/169427号、「Process and Apparatus for Coating with Reduced Defects」(代理人整理番号65185US002)、2009年4月15日に出願された同第61/169429号、「Process and Apparatus for A Nanovoided Article」(代理人整理番号65046US002)、及び2009年10月22日に出願された同第61/254,243号、「Optical Construction and Method of Making the Same」(代理人整理番号65619US002)に関連し、これらの出願は参照によりその全体が本明細書に組み込まれる。
本発明は概して、光学構造体、並びにかかる光学構造体を組み込む光源及び/又はディスプレイシステムに関する。
そのような場合、光学フィルムの有効屈折率neffは以下のように表わされ得る。
孔の屈折率と結合剤の屈折率との差が十分に小さい場合など、場合によっては、光学フィルムの有効屈折率は、以下の式で近似され得る。
そのような場合、低屈折率光学フィルムの有効屈折率は、空隙及び結合剤の屈折率の体積加重平均となる。例えば、空隙の体積分率が約50%である光学フィルム及び屈折率が約1.5である結合剤は、約1.25の有効屈折率を有する。
第1の表面と、光ガイドの主光出射面を構成する第2の表面と、を有する光ガイドと、
光方向転換フィルムと、
光ガイドと光方向転換フィルムとの間に配置され、1.35以下の屈折率を有し、光ガイドの第2の表面及び光方向転換フィルムに接着された低屈折率層と、を含む。
光ガイドが吸収率A1を有し、
光方向転換フィルムが、A1よりも大きい吸収率を有する。
屈折率Nuliを有し、Nuliが約1.35以下である、低屈折率層と、
高吸収層と、
光方向転換フィルムと、を含み、光学構造体内の隣接する2つのフィルムのそれぞれの相当部分が、互いに物理的に接触している。
結合剤と、
複数の粒子と、を更に含み、結合剤と複数の空隙との重量比が約1:2以上である。
第1の表面と、第2の表面と、屈折率N1と、を有し、第2の表面が光ガイドの主光出射面である、少なくとも1つの光ガイドと、
屈折率Nuliを有し、NuliがN1未満である、低屈折率層と、
光方向転換フィルムと、を含み、光学構造体内の隣接する2つのフィルムのそれぞれの相当部分が、互いに物理的に接触している。
光ガイドが光抽出機構を含み、
低屈折率層が、低屈折率層を備えない光学構造体と比較して、光抽出機構によって光が抽出されるまでは高吸収層に入射する光量を減少させるように構成されている。
光ガイドが光輸送軸に沿って光を輸送し、
光方向転換フィルムが、光輸送軸に対して実質的に平行に配向されている屈折構造体を含む。
結合剤と、
複数の粒子と、を更に含み、結合剤と複数の空隙との重量比が約1:2以上である。
第1及び第2の主表面と、屈折率N1と、を有する光ガイドと、
第1及び第2の主表面を有し、屈折率Nuliを有し、NuliはN1未満であり、低屈折率層の第1の主表面の相当部分が、光ガイドの第2の主表面と物理的に接触している、低屈折率層と、
第1の主表面と、第2の主表面と、を有し、高吸収層の第1の主表面の相当部分が、低屈折率層の第2の主表面と物理的に接触している、高吸収層と、
第1の主表面と、第2の主表面と、を有し、第1の主表面が線状プリズムを含み、光方向転換フィルムの第1の主表面の相当部分が、高吸収層の第2の主表面と物理的に接触している、プリズムフィルムと、を含み、低屈折率層が第1の組の出射角で光ガイドから出射する光を反射し、光方向転換フィルムが第2の組の出射角で光ガイドから出射する光を反射するように構成されている。
本明細書に記載の実施態様の一部を項目[1]−[10]に記載する。
[項目1]
光学構成体であって、
少なくとも1つの光ガイドであって、第1の表面と、第2の表面と、屈折率N1と、を有し、前記第2の表面が前記光ガイドの主光出射面である、少なくとも1つの光ガイドと、
屈折率Nuliを有し、NuliがN1未満である、低屈折率層と、
光方向転換フィルムと、
を含み、
前記光学構造体内の隣接する2つのフィルムのそれぞれの相当部分が、互いに物理的に接触している、光学構造体。
[項目2]
前記低屈折率層と前記光方向転換フィルムとの間に高吸収層を更に含み、前記高吸収層が、前記光ガイドの吸収率の約2倍である吸収率を有する、項目1に記載の光学構造体。
[項目3]
前記光ガイドが光抽出機構を含み、
前記低屈折率層が、前記低屈折率層を備えない光学構造体と比較して、光抽出機構によって光が抽出されるまでは前記高吸収層に入射する光量を減少させるように構成されている、項目2に記載の光学構造体。
[項目4]
前記高吸収層が反射偏光子を含む、項目2に記載の光学構造体。
[項目5]
前記光方向転換フィルムが、第1の表面と、第2の表面と、を含み、前記光方向転換フィルムの前記第2の表面が、その上に配置された屈折構造体を有し、前記光方向転換フィルムの前記第2の表面が前記光ガイドから離れて配置される、項目1に記載の光学構造体。
[項目6]
高吸収層を更に含み、前記光ガイドが吸収率A1を有し、前記高吸収層が吸収率A2を有し、A2がA1よりも大きい、項目1に記載の光学構造体。
[項目7]
ダウンコンバート要素を更に含む、項目1に記載の光学構造体。
[項目8]
Nuliが約1.10〜約1.35の範囲である、項目1に記載の光学構造体。
[項目9]
前記低屈折率層の厚さが、約2マイクロメートル以上である、項目1に記載の光学構造体。
[項目10]
前記低屈折率層が、複数の相互接続した空隙を含み、前記複数の空隙の体積分率が約40%以上であり、前記複数の空隙の局所体積分率が前記低屈折率層の厚さ方向に沿って変化する、項目1に記載の光学構造体。
Claims (3)
- 光学構成体であって、
少なくとも1つの光ガイドであって、第1の表面と、第2の表面と、屈折率N1と、を有し、前記第2の表面が前記光ガイドの主光出射面である、少なくとも1つの光ガイドと、
屈折率Nuliを有し、NuliがN1未満である、低屈折率層と、
光方向転換フィルムと、
を含み、
前記低屈折率層が前記少なくとも一つの光ガイドの上に配置され、又、前記光方向転換フィルムが前記低屈折率層の上に配置されており、又、
前記少なくとも一つの光ガイド、前記低屈折率層、及び前記光方向転換フィルムのそれぞれの隣接する主表面の少なくとも50%が、互いに物理的に接触しており、前記屈折率Nuliが1.10〜1.35であり、又、前記低屈折率層が、複数の相互接続した空隙を含み、前記複数の空隙の体積分率が40%以上であり、前記複数の空隙の局所体積分率が前記低屈折率層の厚さ方向に沿って変化する、光学構造体。 - 光学構成体であって、
少なくとも1つの光ガイドであって、第1の表面と、第2の表面と、屈折率N1と、を有し、前記第2の表面が前記光ガイドの主光出射面である、少なくとも1つの光ガイドと、
屈折率Nuliを有し、NuliがN1未満である、低屈折率層と、
高吸収層と、
光方向転換フィルムと、
を含み、
前記低屈折率層が前記少なくとも一つの光ガイドの上に配置され、前記高吸収層が前記低屈折率層の上に配置され、又、光方向転換フィルムが前記高吸収層の上に配置されており、又、
少なくとも一つの光ガイド及び低屈折率層、前記低屈折率層及び高吸収層、並びに前記高吸収層及び光方向転換フィルムのそれぞれの隣接する主表面の少なくとも50%が、互いに物理的に接触しており、前記屈折率Nuliが1.10〜1.35であり、又、前記低屈折率層が、複数の相互接続した空隙を含み、前記複数の空隙の体積分率が40%以上であり、前記複数の空隙の局所体積分率が前記低屈折率層の厚さ方向に沿って変化する、光学構造体。 - 前記高吸収層が反射偏光子を含む、請求項2に記載の光学構造体。
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US26763109P | 2009-12-08 | 2009-12-08 | |
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PCT/US2010/058526 WO2011071728A1 (en) | 2009-12-08 | 2010-12-01 | Optical constructions incorporating a light guide and low refrative index films |
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Families Citing this family (91)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102576101B (zh) | 2009-10-24 | 2015-01-14 | 3M创新有限公司 | 空隙化扩散体 |
KR101769171B1 (ko) | 2009-10-24 | 2017-08-17 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 광원 및 이를 포함하는 디스플레이 시스템 |
US8917447B2 (en) * | 2010-01-13 | 2014-12-23 | 3M Innovative Properties Company | Microreplicated film for attachment to autostereoscopic display components |
CN103354917B (zh) | 2011-02-25 | 2016-08-10 | 3M创新有限公司 | 前照式反射型显示装置 |
US8552439B2 (en) * | 2011-04-07 | 2013-10-08 | Himax Display, Inc. | Light-emitting diode package |
US20140212645A1 (en) * | 2011-08-26 | 2014-07-31 | Nippon Carbide Industries Co., Inc. | Optical composite sheet |
GB2500055A (en) * | 2012-03-09 | 2013-09-11 | Design Led Products Ltd | Lighting panel with prisms and encapsulated light emitting diode |
JP6416078B2 (ja) * | 2012-03-30 | 2018-10-31 | スリーエム イノベイティブ プロパティズ カンパニー | 低屈折率材料のための保護コーティング |
WO2013169266A1 (en) * | 2012-05-11 | 2013-11-14 | Empire Technology Development Llc | Transparent illumination panels |
CN104487759B (zh) * | 2012-07-27 | 2016-08-24 | 夏普株式会社 | 照明装置、显示装置以及电视接收装置 |
EP2888524A1 (en) * | 2012-08-24 | 2015-07-01 | 3M Innovative Properties Company | Variable index light extraction layer and method of making the same |
KR101360568B1 (ko) * | 2012-09-14 | 2014-02-11 | 엘지이노텍 주식회사 | 광학 부재 및 이를 포함하는 표시 장치 |
KR102176485B1 (ko) | 2012-09-24 | 2020-11-09 | 인뷰이티 인코퍼레이티드 | 광의 광학적 특성을 제어하는 방법 및 장치 |
US9366396B2 (en) | 2013-01-30 | 2016-06-14 | Cree, Inc. | Optical waveguide and lamp including same |
US9625638B2 (en) | 2013-03-15 | 2017-04-18 | Cree, Inc. | Optical waveguide body |
US10422944B2 (en) | 2013-01-30 | 2019-09-24 | Ideal Industries Lighting Llc | Multi-stage optical waveguide for a luminaire |
US9519095B2 (en) | 2013-01-30 | 2016-12-13 | Cree, Inc. | Optical waveguides |
WO2014145283A1 (en) * | 2013-03-15 | 2014-09-18 | Cree, Inc. | Optical waveguide body |
US9798072B2 (en) | 2013-03-15 | 2017-10-24 | Cree, Inc. | Optical element and method of forming an optical element |
US9366799B2 (en) | 2013-03-15 | 2016-06-14 | Cree, Inc. | Optical waveguide bodies and luminaires utilizing same |
US10209429B2 (en) | 2013-03-15 | 2019-02-19 | Cree, Inc. | Luminaire with selectable luminous intensity pattern |
US9709725B2 (en) | 2013-03-15 | 2017-07-18 | Cree, Inc. | Luminaire utilizing waveguide |
US9568662B2 (en) | 2013-03-15 | 2017-02-14 | Cree, Inc. | Optical waveguide body |
US9952372B2 (en) * | 2013-03-15 | 2018-04-24 | Cree, Inc. | Luminaire utilizing waveguide |
KR20160030202A (ko) | 2013-07-02 | 2016-03-16 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 편평형 도광체 |
EP3052973A1 (en) * | 2013-10-04 | 2016-08-10 | 3M Innovative Properties Company | Decorative microsphere articles |
KR102202454B1 (ko) * | 2013-11-29 | 2021-01-14 | 엘지디스플레이 주식회사 | 박막형 시야 범위 조절 백 라이트 유닛 및 이를 이용한 박막 평판형 시야 범위 조절 표시장치 |
US9651740B2 (en) * | 2014-01-09 | 2017-05-16 | Cree, Inc. | Extraction film for optical waveguide and method of producing same |
US11408572B2 (en) | 2014-03-15 | 2022-08-09 | Ideal Industries Lighting Llc | Luminaires utilizing optical waveguide |
US10317608B2 (en) | 2014-03-15 | 2019-06-11 | Cree, Inc. | Luminaires utilizing optical waveguide |
US9835317B2 (en) | 2014-03-15 | 2017-12-05 | Cree, Inc. | Luminaire utilizing waveguide |
US10935211B2 (en) | 2014-05-30 | 2021-03-02 | Ideal Industries Lighting Llc | LED luminaire with a smooth outer dome and a cavity with a ridged inner surface |
US20150354272A1 (en) * | 2014-06-10 | 2015-12-10 | Sergiy Vasylyev | Light-redirecting retractable window covering |
KR20160007695A (ko) * | 2014-06-24 | 2016-01-21 | 삼성디스플레이 주식회사 | 백라이트 어셈블리 및 그를 포함하는 표시장치 |
MX2017001147A (es) * | 2014-07-25 | 2017-07-13 | Avery Dennison Corp | Pelicula traslucida y a color dos-en-uno. |
US9568663B2 (en) * | 2014-10-03 | 2017-02-14 | Winbond Electronics Corp. | Light guide plate and light source module |
CN104298003A (zh) * | 2014-10-21 | 2015-01-21 | 京东方科技集团股份有限公司 | 一种背光源及显示装置 |
TWI548918B (zh) * | 2015-04-13 | 2016-09-11 | 揚昇照明股份有限公司 | 光源模組 |
TWI677733B (zh) * | 2015-06-01 | 2019-11-21 | 凌暉科技股份有限公司 | 雙面顯示器 |
KR20160149363A (ko) | 2015-06-17 | 2016-12-28 | 삼성전자주식회사 | 반도체 발광소자 |
CN104914624A (zh) * | 2015-06-19 | 2015-09-16 | 京东方科技集团股份有限公司 | 一种导光结构、背光模组和显示装置 |
US10169637B2 (en) | 2015-10-19 | 2019-01-01 | Qualcomm Incorporated | On-screen optical fingerprint capture for user authentication |
US10157305B2 (en) | 2015-10-19 | 2018-12-18 | Qualcomm Incorporated | Cover-glass optical isolation for optical touch and fingerprint sensing |
KR20180110022A (ko) | 2016-02-10 | 2018-10-08 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 일체형 광학 필름 조립체 |
CN107290816B (zh) | 2016-03-30 | 2020-04-24 | 中强光电股份有限公司 | 光波导元件以及具有此光波导元件的头戴式显示装置 |
KR102155405B1 (ko) * | 2016-04-15 | 2020-09-14 | 주식회사 엘지화학 | 도광판 유닛, 이를 구비한 백라이트 유닛 및 액정표시장치 |
KR102455724B1 (ko) * | 2016-04-21 | 2022-10-19 | 삼성디스플레이 주식회사 | 플렉서블 표시 장치 |
US11719882B2 (en) | 2016-05-06 | 2023-08-08 | Ideal Industries Lighting Llc | Waveguide-based light sources with dynamic beam shaping |
US10416377B2 (en) | 2016-05-06 | 2019-09-17 | Cree, Inc. | Luminaire with controllable light emission |
JP6811549B2 (ja) * | 2016-05-23 | 2021-01-13 | 日東電工株式会社 | 積層フィルム、及び画像表示装置 |
JP2019526653A (ja) * | 2016-07-07 | 2019-09-19 | スリーエム イノベイティブ プロパティズ カンパニー | 光方向転換フィルム用接着剤 |
KR102515292B1 (ko) * | 2016-11-30 | 2023-03-29 | 엘지디스플레이 주식회사 | 박막 평판형 광학 이미지 센서 및 광학 이미지 센서 내장형 평판 표시장치 |
JP7182358B2 (ja) * | 2017-01-31 | 2022-12-02 | 日東電工株式会社 | 低屈折率層含有粘接着シート、低屈折率層含有粘接着シートの製造方法、および光学デバイス |
JP6606518B2 (ja) * | 2017-01-31 | 2019-11-13 | 日東電工株式会社 | 導光板方式液晶ディスプレイ用光学シート、導光板方式液晶ディスプレイ用バックライトユニット、および導光板方式液晶ディスプレイ |
CA3050717A1 (en) * | 2017-02-03 | 2018-08-09 | UD Innovations, LLC | Apparatus and method for reducing dosage time in uv-c germicidal irradiation |
CN108445573B (zh) | 2017-02-16 | 2023-06-30 | 中强光电股份有限公司 | 光波导元件以及显示装置 |
DE102017003036A1 (de) * | 2017-03-29 | 2018-10-04 | Singulus Technologies Ag | Leuchtkörper |
KR102409393B1 (ko) | 2017-08-14 | 2022-06-15 | 삼성전자주식회사 | 도광판, 백라이트 유닛 및 이를 포함한 홀로그래픽 디스플레이 장치 |
CN107887780B (zh) * | 2017-10-23 | 2019-11-05 | 深圳市杰普特光电股份有限公司 | 包层功率剥离器及包层功率剥离器的制作方法 |
WO2019093116A1 (ja) * | 2017-11-07 | 2019-05-16 | 富士フイルム株式会社 | 面状照明装置 |
WO2019146628A1 (ja) * | 2018-01-26 | 2019-08-01 | 日東電工株式会社 | Led照明器具用フィルム、led照明器具 |
KR102671594B1 (ko) * | 2018-03-22 | 2024-06-03 | 닛토덴코 가부시키가이샤 | 광학부재 및 그 제조 방법 |
KR102614932B1 (ko) * | 2018-06-08 | 2023-12-18 | 삼성디스플레이 주식회사 | 광학 부재 및 이를 포함하는 표시 장치 |
KR20200012478A (ko) * | 2018-07-27 | 2020-02-05 | 삼성전자주식회사 | 디스플레이 장치 |
CN109309738B (zh) * | 2018-08-01 | 2021-08-17 | 荣耀终端有限公司 | 接近光传感器组件及电子设备 |
KR102529662B1 (ko) | 2018-09-11 | 2023-05-10 | 삼성디스플레이 주식회사 | 전자 장치 |
TWI726251B (zh) * | 2018-10-30 | 2021-05-01 | 友達光電股份有限公司 | 顯示模組 |
TW202036060A (zh) | 2018-11-12 | 2020-10-01 | 美商康寧公司 | 包括圖案化反射器之背光、擴散板及製造背光之方法 |
US11709392B2 (en) * | 2018-12-07 | 2023-07-25 | Samsung Display Co., Ltd. | Display device |
CN113795980A (zh) * | 2019-05-24 | 2021-12-14 | 3M创新有限公司 | 具有介电常数梯度的雷达反射制品 |
WO2021019404A1 (en) | 2019-07-26 | 2021-02-04 | 3M Innovative Properties Company | Porous fluid sensor |
KR20210059591A (ko) * | 2019-11-13 | 2021-05-25 | 주식회사 에스오에스랩 | 옵틱 및 그 제작 방법 |
US11209657B2 (en) | 2020-01-24 | 2021-12-28 | Valve Corporation | Position tracking system for head-mounted display systems that includes angle sensitive detectors |
US11073906B1 (en) | 2020-01-27 | 2021-07-27 | Valve Corporation | Eye tracking system for head-mounted display devices |
US11320692B2 (en) | 2020-02-03 | 2022-05-03 | Valve Corporation | Spatially varying polarizer for display backlight |
CN114945854B (zh) | 2020-02-06 | 2024-05-24 | 威尔乌集团 | 头戴式显示系统的位置跟踪系统 |
WO2021158805A1 (en) | 2020-02-06 | 2021-08-12 | Valve Corporation | Variable optical correction using spatially varying polarizers |
US11467444B2 (en) | 2020-02-06 | 2022-10-11 | Valve Corporation | Micro-lens array polarization recycling optic for illumination optics |
US11740464B2 (en) | 2020-02-06 | 2023-08-29 | Valve Corporation | Polarization-multiplexed optics for head-mounted display systems |
EP4100787A4 (en) | 2020-02-06 | 2024-03-06 | Valve Corporation | FIELD-OF-VIEW-BASED OPTICAL CORRECTION USING SPATIAL VARIATION POLARIZERS |
WO2021158552A1 (en) | 2020-02-06 | 2021-08-12 | Valve Corporation | Polarization compensation for wire grid polarizer of head-mounted display system |
KR20220131341A (ko) | 2020-02-06 | 2022-09-27 | 밸브 코포레이션 | 스캔 빔 시스템들에 대한 공간적으로 및 시간 변화하는 편광 교정 광학부 |
JP2023512868A (ja) | 2020-02-06 | 2023-03-30 | バルブ コーポレーション | ディスプレイシステム用の補正偏光補償光学系 |
CN114930210B (zh) | 2020-02-11 | 2024-10-18 | 威尔乌集团 | 应用空间变化偏振器的相机设备 |
CN115104015A (zh) | 2020-02-11 | 2022-09-23 | 威尔乌集团 | 用于高保真表面特征测量的偏振测量相机 |
US11733446B2 (en) | 2020-02-11 | 2023-08-22 | Valve Corporation | Polarization-based multiplexing of diffractive elements for illumination optics |
KR20220159375A (ko) * | 2020-03-27 | 2022-12-02 | 닛토덴코 가부시키가이샤 | 광학 부재 그리고 그 광학 부재를 사용한 백라이트 유닛 및 화상 표시 장치 |
WO2021193896A1 (ja) * | 2020-03-27 | 2021-09-30 | 日東電工株式会社 | バックライトユニットおよび画像表示装置 |
TWI737269B (zh) * | 2020-04-20 | 2021-08-21 | 光耀科技股份有限公司 | 背光模組 |
TWI747247B (zh) | 2020-04-24 | 2021-11-21 | 元太科技工業股份有限公司 | 前光模組與具有前光模組的顯示裝置 |
US12013113B2 (en) * | 2022-02-10 | 2024-06-18 | 3M Innovative Properties Company | Display systems using IR and UV transparent optical films |
Family Cites Families (162)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2976576A (en) | 1956-04-24 | 1961-03-28 | Wichterle Otto | Process for producing shaped articles from three-dimensional hydrophilic high polymers |
GB1188736A (en) | 1968-03-01 | 1970-04-22 | Ceskoslovenska Akademie Ved | Method for Manufacturing Macroporous Polymers |
US3610729A (en) | 1969-06-18 | 1971-10-05 | Polaroid Corp | Multilayered light polarizer |
US3691140A (en) | 1970-03-09 | 1972-09-12 | Spencer Ferguson Silver | Acrylate copolymer microspheres |
US4166152B1 (en) | 1977-08-17 | 1999-05-18 | Minnesota Mining & Mfg | Tacky polymeric microspheres |
US4212048A (en) | 1978-06-16 | 1980-07-08 | General Electric Company | Illuminator for reflective dichroic liquid crystal displays |
US4446305A (en) | 1981-03-02 | 1984-05-01 | Polaroid Corporation | Optical device including birefringent polymer |
US4539256A (en) | 1982-09-09 | 1985-09-03 | Minnesota Mining And Manufacturing Co. | Microporous sheet material, method of making and articles made therewith |
CA1279783C (en) | 1985-11-21 | 1991-02-05 | Minnesota Mining And Manufacturing Company | Totally internally reflecting thin, flexible film |
US5056892A (en) | 1985-11-21 | 1991-10-15 | Minnesota Mining And Manufacturing Company | Totally internally reflecting thin, flexible film |
US4726989A (en) | 1986-12-11 | 1988-02-23 | Minnesota Mining And Manufacturing | Microporous materials incorporating a nucleating agent and methods for making same |
US5486949A (en) | 1989-06-20 | 1996-01-23 | The Dow Chemical Company | Birefringent interference polarizer |
US4994322A (en) | 1989-09-18 | 1991-02-19 | Minnesota Mining And Manufacturing | Pressure-sensitive adhesive comprising hollow tacky microspheres and macromonomer-containing binder copolymer |
US5238623A (en) | 1989-11-20 | 1993-08-24 | Minnesota Mining And Manufacturing Company | Method for preparing microporous polyolefin shaped articles |
US5120594A (en) | 1989-11-20 | 1992-06-09 | Minnesota Mining And Manufacturing Company | Microporous polyolefin shaped articles with patterned surface areas of different porosity |
US4968562A (en) | 1990-02-27 | 1990-11-06 | Minnesota Mining And Manufacturing Company | Hollow acid-free acrylate polymeric microspheres having multiple small voids |
US5528720A (en) | 1992-03-23 | 1996-06-18 | Minnesota Mining And Manufacturing Co. | Tapered multilayer luminaire devices |
US6002829A (en) * | 1992-03-23 | 1999-12-14 | Minnesota Mining And Manufacturing Company | Luminaire device |
US5296277A (en) | 1992-06-26 | 1994-03-22 | Minnesota Mining And Manufacturing Company | Positionable and repositionable adhesive articles |
CA2099067C (en) | 1993-06-23 | 2001-02-13 | Makoto Oe | Plane light source unit |
US5691846A (en) | 1993-10-20 | 1997-11-25 | Minnesota Mining And Manufacturing Company | Ultra-flexible retroreflective cube corner composite sheetings and methods of manufacture |
US5450235A (en) | 1993-10-20 | 1995-09-12 | Minnesota Mining And Manufacturing Company | Flexible cube-corner retroreflective sheeting |
US5882774A (en) | 1993-12-21 | 1999-03-16 | Minnesota Mining And Manufacturing Company | Optical film |
CA2222511A1 (en) | 1995-06-26 | 1997-01-16 | Minnesota Mining And Manufacturing Company | Multilayer polymer film with additional coatings or layers |
US6080467A (en) | 1995-06-26 | 2000-06-27 | 3M Innovative Properties Company | High efficiency optical devices |
DE69632679T2 (de) | 1995-09-22 | 2005-06-16 | Koninklijke Philips Electronics N.V. | Flachbildschirmanzeige |
GB2306741A (en) | 1995-10-24 | 1997-05-07 | Sharp Kk | Illuminator |
JP4221522B2 (ja) | 1996-02-29 | 2009-02-12 | スリーエム カンパニー | 共一連続相を有する光学薄膜 |
US6355759B1 (en) | 1996-04-25 | 2002-03-12 | 3M Innovative Properties Company | Polydiorganosiloxane polyurea segmented copolymers and a process for making same |
KR100441548B1 (ko) | 1996-09-23 | 2004-12-29 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 평판형화상표시장치용조사장치 |
US5919555A (en) | 1996-11-06 | 1999-07-06 | Fuji Photo Film Co., Ltd. | Anti-reflection film and display device having the same |
US6197397B1 (en) | 1996-12-31 | 2001-03-06 | 3M Innovative Properties Company | Adhesives having a microreplicated topography and methods of making and using same |
US6210858B1 (en) | 1997-04-04 | 2001-04-03 | Fuji Photo Film Co., Ltd. | Anti-reflection film and display device using the same |
US5992066A (en) | 1997-04-21 | 1999-11-30 | Brauer; William R. | Apparatus with laminated diffuser for illuminating medical diagnostic imaging film |
US5993954A (en) | 1997-04-29 | 1999-11-30 | 3M Innovative Properties Company | Temperature-sensitive microporous film |
US6280063B1 (en) | 1997-05-09 | 2001-08-28 | 3M Innovative Properties Company | Brightness enhancement article |
US6224223B1 (en) | 1997-12-22 | 2001-05-01 | Casio Computer Co., Ltd. | Illumination panel and display device using the same |
US6090861A (en) | 1998-12-28 | 2000-07-18 | General Ideas, Inc. | Process for high temperature production of organic aerogels |
WO1999036262A2 (en) | 1998-01-13 | 1999-07-22 | Minnesota Mining And Manufacturing Company | Modified copolyesters and improved multilayer reflective films |
US6157490A (en) | 1998-01-13 | 2000-12-05 | 3M Innovative Properties Company | Optical film with sharpened bandedge |
US6808658B2 (en) | 1998-01-13 | 2004-10-26 | 3M Innovative Properties Company | Method for making texture multilayer optical films |
US6166855A (en) | 1998-06-05 | 2000-12-26 | Fuji Photo Film Co., Ltd. | Anti-reflection film and display device having the same |
TW507104B (en) | 1998-09-16 | 2002-10-21 | Teijin Ltd | Application of light source including light guide for emanating linearly polarized light to liquid crystal display |
US6187248B1 (en) | 1998-11-19 | 2001-02-13 | Air Products And Chemicals, Inc. | Nanoporous polymer films for extreme low and interlayer dielectrics |
US6208466B1 (en) | 1998-11-25 | 2001-03-27 | 3M Innovative Properties Company | Multilayer reflector with selective transmission |
CN1153684C (zh) | 1999-01-25 | 2004-06-16 | 3M创新有限公司 | 涂有粘合剂薄膜的粘贴方法 |
EP1169181A2 (en) | 1999-03-19 | 2002-01-09 | 3M Innovative Properties Company | Image graphic adhesive system using a non-tacky adhesive |
US6204202B1 (en) | 1999-04-14 | 2001-03-20 | Alliedsignal, Inc. | Low dielectric constant porous films |
WO2001004954A1 (en) | 1999-07-08 | 2001-01-18 | Nanocell, Inc. | Semiconductor devices and process for manufacture |
US6461724B1 (en) | 1999-08-30 | 2002-10-08 | 3M Innovative Properties Company | Microporous material resistant to capillary collapse |
US6573305B1 (en) | 1999-09-17 | 2003-06-03 | 3M Innovative Properties Company | Foams made by photopolymerization of emulsions |
DE60040011D1 (de) | 1999-10-19 | 2008-10-02 | Rolic Ag | Topologischstrukturierte polymerbeschichtung |
AU2001227959A1 (en) | 2000-01-19 | 2001-07-31 | Omlidon Technologies Llc | Polarizing device |
JP2001337207A (ja) | 2000-03-21 | 2001-12-07 | Sumitomo Chem Co Ltd | 前方散乱シート、それを用いた積層シート及び液晶表示装置 |
JP2003534566A (ja) | 2000-05-19 | 2003-11-18 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 偏光放出導波板 |
KR20020003667A (ko) | 2000-06-24 | 2002-01-15 | 김병일 | 후면 투사 스크린 |
TW507086B (en) | 2000-07-26 | 2002-10-21 | Shih-King Lee | Polarized separating back light source module |
US6457823B1 (en) | 2001-04-13 | 2002-10-01 | Vutek Inc. | Apparatus and method for setting radiation-curable ink |
JP2002333618A (ja) * | 2001-05-07 | 2002-11-22 | Nitto Denko Corp | 反射型液晶表示装置 |
US6703463B2 (en) | 2001-08-01 | 2004-03-09 | Avery Dennison Corporation | Optical adhesive coating having low refractive index |
US7327415B2 (en) | 2001-12-14 | 2008-02-05 | Rohm And Haas Denmark Finance A/S | Microvoided light diffuser |
US20030118750A1 (en) | 2001-12-14 | 2003-06-26 | Eastman Kodak Company | Microvoided light diffuser containing optical contact layer |
US7132136B2 (en) | 2001-12-14 | 2006-11-07 | Eastman Kodak Company | Stacked microvoided light diffuser |
EP1478965A1 (en) | 2002-02-28 | 2004-11-24 | 3M Innovative Properties Company | Compound polarization beam splitters |
US6890642B2 (en) | 2002-03-11 | 2005-05-10 | Eastman Kodak Company | Surface formed lenses on voided polymer light diffuser |
US7027671B2 (en) | 2002-03-18 | 2006-04-11 | Koninklijke Philips Electronics N.V. | Polarized-light-emitting waveguide, illumination arrangement and display device comprising such |
US7624783B2 (en) | 2006-07-12 | 2009-12-01 | Sensenig Luke G | Curtain system for domestic animal shelter |
TW585984B (en) | 2002-08-30 | 2004-05-01 | Ind Tech Res Inst | The light-guide module for producing polarized light |
US7068910B2 (en) | 2002-09-18 | 2006-06-27 | Koninklijke Philips Electronics N.V. | Light generating device having polarized light emitting waveguide plate |
US6958860B2 (en) | 2002-10-07 | 2005-10-25 | Eastman Kodak Company | Voided polymer film containing layered particulates |
US20040164325A1 (en) | 2003-01-09 | 2004-08-26 | Con-Trol-Cure, Inc. | UV curing for ink jet printer |
US20040159900A1 (en) | 2003-01-27 | 2004-08-19 | 3M Innovative Properties Company | Phosphor based light sources having front illumination |
JP2004235103A (ja) | 2003-01-31 | 2004-08-19 | Sumitomo Rubber Ind Ltd | 直下型バックライト |
KR20050099996A (ko) | 2003-02-10 | 2005-10-17 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 발광 시스템 및 편광 수단 제조 방법 |
US6909486B2 (en) | 2003-02-18 | 2005-06-21 | Ran-Hong Raymond Wang | Liquid crystal display viewable under all lighting conditions |
US6884371B2 (en) | 2003-03-06 | 2005-04-26 | 3M Innovative Properties Company | Method of making retroreflective sheeting and articles |
JP4085379B2 (ja) | 2003-03-28 | 2008-05-14 | ミネベア株式会社 | 面状照明装置 |
US6846089B2 (en) | 2003-05-16 | 2005-01-25 | 3M Innovative Properties Company | Method for stacking surface structured optical films |
ATE422525T1 (de) | 2003-05-20 | 2009-02-15 | Dsm Ip Assets Bv | Verfahren zur herstellung von nanostrukturierten oberflächenbeschichtungen, deren beschichtungen und gegenständen enthaltend die beschichtung |
TWI275845B (en) * | 2003-05-23 | 2007-03-11 | Hon Hai Prec Ind Co Ltd | Light guide plate and backlight system using the same |
JP4427718B2 (ja) * | 2003-10-28 | 2010-03-10 | ソニー株式会社 | ライトガイド製造方法 |
JP2005266343A (ja) | 2004-03-18 | 2005-09-29 | Nippon Zeon Co Ltd | 光学部材 |
JP4470627B2 (ja) | 2004-07-15 | 2010-06-02 | 日本電気株式会社 | 光学基板、発光素子および表示装置 |
TW200615424A (en) | 2004-07-20 | 2006-05-16 | Schoeller Textil Ag | Finishings for textile fibres and babrics to give hydrophobic oleophobic and self-cleaning surfaces |
KR100576870B1 (ko) | 2004-08-11 | 2006-05-10 | 삼성전기주식회사 | 질화물 반도체 발광소자 및 제조방법 |
US20080043490A1 (en) | 2005-09-09 | 2008-02-21 | Fusion Optix Inc. | Enhanced Light Guide |
WO2006031545A1 (en) * | 2004-09-09 | 2006-03-23 | Fusion Optix, Inc. | Enhanced lcd backlight |
US7710511B2 (en) | 2004-10-15 | 2010-05-04 | 3M Innovative Properties Company | Liquid crystal displays with laminated diffuser plates |
US7436469B2 (en) | 2004-10-15 | 2008-10-14 | 3M Innovative Properties Company | Composite diffuser plates and direct-lit liquid crystal displays using same |
DE602005016007D1 (de) | 2004-11-18 | 2009-09-24 | Koninkl Philips Electronics Nv | Anzeige für zwei- und dreidimensionale ansicht |
KR100657914B1 (ko) | 2004-11-24 | 2006-12-14 | 삼성전자주식회사 | 프리즘 시트 및 이를 채용한 백라이트 유니트 |
US7356229B2 (en) | 2005-02-28 | 2008-04-08 | 3M Innovative Properties Company | Reflective polarizers containing polymer fibers |
JP2006243618A (ja) | 2005-03-07 | 2006-09-14 | Three M Innovative Properties Co | キューブコーナー型両面再帰反射性素子 |
US7502088B2 (en) | 2005-03-17 | 2009-03-10 | Fujifilm Corporation | Liquid crystal display device having an antiglare layer |
KR101093227B1 (ko) | 2005-04-15 | 2011-12-13 | 삼성전자주식회사 | 도광판, 이의 제조 방법, 이를 갖는 백라이트 어셈블리 및이를 갖는 표시장치 |
US20070018308A1 (en) | 2005-04-27 | 2007-01-25 | Albert Schott | Electronic component and electronic configuration |
US20060246233A1 (en) | 2005-04-28 | 2006-11-02 | Fuji Photo Film Co., Ltd. | Light diffusion film, anti-reflection film, polarizing plate and image display device |
WO2006120638A2 (en) | 2005-05-13 | 2006-11-16 | Koninklijke Philips Electronics N.V. | Polarized backlight device |
US20070030415A1 (en) | 2005-05-16 | 2007-02-08 | Epstein Kenneth A | Back-lit displays with high illumination uniformity |
EP1889119A1 (en) | 2005-05-27 | 2008-02-20 | Koninklijke Philips Electronics N.V. | Illumination device for a display, and method of manufacturing the same |
KR100657968B1 (ko) | 2005-08-27 | 2006-12-14 | 삼성전자주식회사 | 평판표시장치용 조명장치 |
EP1760500A3 (en) | 2005-09-02 | 2007-08-01 | Samsung Electronics Co., Ltd. | Illuminator for flat panel display device and illuminator for double-sided flat panel display device |
JP2007087647A (ja) * | 2005-09-20 | 2007-04-05 | Sharp Corp | 導光板、バックライトおよび液晶表示装置 |
US20070065638A1 (en) | 2005-09-20 | 2007-03-22 | Eastman Kodak Company | Nano-structured thin film with reduced light reflection |
DE102005059303A1 (de) | 2005-12-09 | 2007-06-21 | Basf Ag | Nanoporösen Polymerschaumstoffe aus Polykondensations-Reaktivharzen |
KR100761090B1 (ko) * | 2005-12-30 | 2007-09-21 | 주식회사 두산 | 복합 도광판 및 그 제조방법 |
US7466373B2 (en) | 2006-01-03 | 2008-12-16 | Polytronix, Inc. | Flat panel displays with primary viewing envelopes away from displyay panel normal |
US20080037127A1 (en) | 2006-03-31 | 2008-02-14 | 3M Innovative Properties Company | Wide angle mirror system |
KR100861982B1 (ko) * | 2006-05-11 | 2008-10-07 | 삼성전자주식회사 | 편광된 컬러 광을 제공하는 조명장치 및 이를 채용한디스플레이 장치 |
US7615283B2 (en) | 2006-06-13 | 2009-11-10 | 3M Innovative Properties Company | Fluoro(meth)acrylate polymer composition suitable for low index layer of antireflective film |
JP2008003243A (ja) | 2006-06-21 | 2008-01-10 | Fujifilm Corp | 光学シート、並びに光源装置及び表示装置 |
US7655283B2 (en) * | 2006-06-27 | 2010-02-02 | 3M Innovative Properties Company | Rigid optical laminates and methods of forming the same |
US20100208349A1 (en) | 2006-07-28 | 2010-08-19 | Robert Beer | Flexible materials for optical applications |
US7599592B2 (en) | 2006-08-30 | 2009-10-06 | 3M Innovative Properties Company | Polymer fiber polarizers with aligned fibers |
FR2908523B1 (fr) | 2006-11-14 | 2011-04-01 | Saint Gobain | Structure diffusante plane, son procede de fabrication et ses applications. |
US20080151375A1 (en) | 2006-12-26 | 2008-06-26 | Ching-Bin Lin | Light guide means as dually effected by light concentrating and light diffusing |
KR20080072197A (ko) | 2007-02-01 | 2008-08-06 | 삼성전자주식회사 | 휘도 특성이 개선된 편광 도광판 및 이의 제작 방법 |
US20080192352A1 (en) | 2007-02-12 | 2008-08-14 | Eastman Kodak Company | Optical diffuser film and light assembly |
WO2008098872A1 (en) | 2007-02-12 | 2008-08-21 | Dsm Ip Assets B.V. | High refractive index hard coat |
TWI368082B (en) * | 2007-03-15 | 2012-07-11 | Au Optronics Corp | Display panel |
JP2008241889A (ja) * | 2007-03-26 | 2008-10-09 | Sekisui Chem Co Ltd | プリズムシート及び光学シート |
KR20080092786A (ko) | 2007-04-13 | 2008-10-16 | 삼성전자주식회사 | 편광 도광판을 채용한 양면 디스플레이 장치 |
JP5336474B2 (ja) | 2007-05-20 | 2013-11-06 | スリーエム イノベイティブ プロパティズ カンパニー | 半鏡面構成要素を備えたリサイクル型バックライト |
US8469575B2 (en) | 2007-05-20 | 2013-06-25 | 3M Innovative Properties Company | Backlight and display system using same |
JP5584117B2 (ja) | 2007-05-20 | 2014-09-03 | スリーエム イノベイティブ プロパティズ カンパニー | 光再利用タイプの薄型中空空洞バックライトの設計パラメータ |
CN101681055B (zh) | 2007-05-20 | 2012-08-08 | 3M创新有限公司 | 用于直接照明式背光源的隐灯式组件 |
US8513322B2 (en) | 2007-05-31 | 2013-08-20 | 3M Innovative Properties Company | Polymeric beads and methods of making polymeric beads |
US20080305282A1 (en) | 2007-06-06 | 2008-12-11 | Hitachi Maxell, Ltd. | Antireflection film and display front plate using the same |
DE102007063471A1 (de) | 2007-06-06 | 2008-12-11 | BAM Bundesanstalt für Materialforschung und -prüfung | Kunststoffe mit Netzwerken aus Nanopartikeln und Verfahren zur Herstellung derselben |
CN101687372A (zh) | 2007-07-03 | 2010-03-31 | 3M创新有限公司 | 形成复合光学薄膜的方法 |
JP5093720B2 (ja) * | 2007-09-04 | 2012-12-12 | Nltテクノロジー株式会社 | バックライトユニット、表示装置 |
US8451107B2 (en) | 2007-09-11 | 2013-05-28 | Magna Electronics, Inc. | Imaging system for vehicle |
JP4384214B2 (ja) | 2007-09-27 | 2009-12-16 | 株式会社 日立ディスプレイズ | 面発光素子,画像表示素子及びそれを用いた画像表示装置 |
US7379130B1 (en) | 2007-10-03 | 2008-05-27 | Vitera Llc | LCD with hetero polar light guide |
JP2009086577A (ja) | 2007-10-03 | 2009-04-23 | Oji Paper Co Ltd | 光拡散体、光拡散体の製造方法、面発光装置、表示装置及び照明装置 |
EP2602647A1 (en) | 2008-03-31 | 2013-06-12 | 3M Innovative Properties Company | Low layer count reflective polarizer with optimized gain |
JP4870716B2 (ja) | 2008-04-22 | 2012-02-08 | 北明電気工業株式会社 | 導光板面発光方式表示装置の導光板支持構造 |
JP5418762B2 (ja) | 2008-04-25 | 2014-02-19 | ソニー株式会社 | 発光装置および表示装置 |
JP5426687B2 (ja) | 2008-11-19 | 2014-02-26 | スリーエム イノベイティブ プロパティズ カンパニー | 照明器具及び他の照明システムにおける光管理のためのブリュースター角フィルム |
WO2010059579A1 (en) | 2008-11-19 | 2010-05-27 | 3M Innovative Properties Company | High transmission flux leveling multilayer optical film and related constructions |
CN102265195B (zh) | 2008-11-19 | 2014-05-28 | 3M创新有限公司 | 在极角和方位角方向均具有输出限制的多层光学膜及相关构造 |
US8917448B2 (en) | 2008-11-19 | 2014-12-23 | 3M Innovative Properties Company | Reflective film combinations with output confinement in both polar and azimuthal directions and related constructions |
US20120021134A1 (en) | 2009-04-15 | 2012-01-26 | 3M Innovative Properties Company | Process and apparatus for coating with reduced defects |
KR101758933B1 (ko) | 2009-04-15 | 2017-07-17 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 광학 필름 |
US8964146B2 (en) | 2009-04-15 | 2015-02-24 | 3M Innovative Properties Company | Optical film for preventing optical coupling |
IN2011CN07418A (ja) | 2009-04-15 | 2015-08-21 | 3M Innovative Properties Co | |
US8891038B2 (en) | 2009-04-15 | 2014-11-18 | 3M Innovative Properties Company | Lightguide with optical film containing voids and blacklight for display system |
TWI605276B (zh) | 2009-04-15 | 2017-11-11 | 3M新設資產公司 | 光學結構及包含該光學結構之顯示系統 |
JP5671003B2 (ja) | 2009-04-15 | 2015-02-18 | スリーエム イノベイティブ プロパティズ カンパニー | ナノ中空物品用プロセス及び装置 |
US9022619B2 (en) | 2009-10-23 | 2015-05-05 | 3M Innovative Properties Company | Optical constructions and method of making the same |
JP5801815B2 (ja) | 2009-10-24 | 2015-10-28 | スリーエム イノベイティブ プロパティズ カンパニー | 傾斜ナノボイド含有物品の製法 |
KR101769171B1 (ko) | 2009-10-24 | 2017-08-17 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 광원 및 이를 포함하는 디스플레이 시스템 |
JP2013508781A (ja) | 2009-10-24 | 2013-03-07 | スリーエム イノベイティブ プロパティズ カンパニー | 高い軸外反射率を有する浸漬した反射偏光子 |
CN102576101B (zh) | 2009-10-24 | 2015-01-14 | 3M创新有限公司 | 空隙化扩散体 |
KR101789839B1 (ko) | 2009-10-24 | 2017-10-25 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 선택된 입사 평면에서 각방향 구속을 갖는 침지형 반사 편광기 |
CN102576100B (zh) | 2009-10-24 | 2016-05-04 | 3M创新有限公司 | 梯度低折射率制品和方法 |
US9403300B2 (en) | 2010-04-14 | 2016-08-02 | 3M Innovative Properties Company | Patterned gradient polymer film and method |
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EP4390008A3 (en) | 2014-01-09 | 2024-09-04 | Unilin, BV | Floor panel for forming a floor covering |
FR3066491B1 (fr) | 2017-05-18 | 2019-07-12 | Technip France | Procede de recuperation d'un courant d'hydrocarbures en c2+ dans un gaz residuel de raffinerie et installation associee |
CN118315255A (zh) | 2017-08-14 | 2024-07-09 | 株式会社国际电气 | 等离子体生成装置 |
US11613208B2 (en) | 2019-07-30 | 2023-03-28 | Magna Electronics Inc. | Trailer hitching assist system with trailer coupler detection |
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JP6162832B2 (ja) | 2017-07-12 |
CN102648427A (zh) | 2012-08-22 |
EP3270049A8 (en) | 2018-10-17 |
EP3270049A2 (en) | 2018-01-17 |
US20120287677A1 (en) | 2012-11-15 |
EP2510389B1 (en) | 2017-07-12 |
KR101716922B1 (ko) | 2017-03-15 |
EP2510389A1 (en) | 2012-10-17 |
JP6208913B1 (ja) | 2017-10-04 |
EP3270049A3 (en) | 2018-04-18 |
EP3258167A3 (en) | 2018-04-18 |
JP2017188471A (ja) | 2017-10-12 |
US8950924B2 (en) | 2015-02-10 |
US9229149B2 (en) | 2016-01-05 |
US20160116664A1 (en) | 2016-04-28 |
WO2011071728A1 (en) | 2011-06-16 |
KR20120106785A (ko) | 2012-09-26 |
JP2013513218A (ja) | 2013-04-18 |
JP2016075952A (ja) | 2016-05-12 |
EP3258167A2 (en) | 2017-12-20 |
US20150131311A1 (en) | 2015-05-14 |
US9482807B2 (en) | 2016-11-01 |
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