JP2013502697A5 - - Google Patents

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Publication number
JP2013502697A5
JP2013502697A5 JP2012525722A JP2012525722A JP2013502697A5 JP 2013502697 A5 JP2013502697 A5 JP 2013502697A5 JP 2012525722 A JP2012525722 A JP 2012525722A JP 2012525722 A JP2012525722 A JP 2012525722A JP 2013502697 A5 JP2013502697 A5 JP 2013502697A5
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Prior art keywords
display surface
light
optical
facing
optical waveguide
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Pending
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JP2012525722A
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JP2013502697A (ja
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Priority claimed from US12/621,399 external-priority patent/US20110044582A1/en
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Claims (15)

  1. 第1の光インターフェースを含む第1の端部と、
    前記第1の端部に対向する第2の端部と、
    前記第1の端部と前記第2の端部との間に少なくとも部分的に延在する第2の光インターフェースを含む表示面であって、前記第2の光インターフェースは前記表示面の法線に対して内部反射の第1の臨界角を有する、表示面と、
    記表示面に対向する背面と、
    前記光導波路の前記第2の端部に配置された平行端部反射器であって、ットされたレンズ構造を含む、平行端部反射器と
    を有する光導波路を備える光コリメーター。
  2. 前記光導波路の第1の端部は薄い端部であり、前記光導波路の第2の端部は厚い端部である請求項1に記載の光コリメーター。
  3. 前記平行端部反射器は第1の方向において第2の方向とは異なる湾曲を含むる請求項1に記載の光コリメーター。
  4. 前記平行端部反射器の前記カットされたレンズ構造は、前記表示面に面する複数のファセット及び前記背面に面する複数のファセットを含み、前記表示面に面する各ファセットは前記背面に面するファセットに隣接して配置される請求項1に記載の光コリメーター。
  5. 前記表示面に面する各ファセットは、90度と前記第1の臨界角との間の差の8分の3の、前記端部反射器の表面の法線に対する角度を形成する請求項4に記載の光コリメーター。
  6. 前記背面に面する各ファセットは、90度と前記第1の臨界角との間の差の8分の3に等しい、前記端部反射器の表面の法線に関する角度を形成する請求項4に記載の光コリメーター。
  7. 前記表示面に面する各ファセットは500ミクロン未満の高さを有し、前記背面に面する各ファセットは500ミクロン未満の高さを有する請求項4に記載の光コリメーター。
  8. 前記背面は前記背面の法線に対して内部反射の第2の臨界角を含み、前記内部反射の第2の臨界角は前記内部反射の第1の臨界角未満である請求項1に記載の光コリメーター。
  9. 前記光導波路の前記表示面はクラッドを含む請求項1に記載の光コリメーター。
  10. 前記光導波路の前記背面はクラッドを含む請求項1に記載の光コリメーター。
  11. 前記光導波路の前記背面はミラーを含む請求項1に記載の光コリメーター。
  12. 前記光導波路は第1の反射性の側面及び第2の反射性の側面をさらに含み、前記第1の反射性の側面は前記第2の反射性の側面に対向し、各々の反射性の側面は、前記第1の端部から前記第2の端部及び前記表示面から前記背面に延在する請求項1に記載の光コリメーター。
  13. 光導波路を介してコリメートされた光によって画像を表示する方法であって、前記光導波路は、第1の端部、前記第1の端部に対向する第2の端部、平行端部反射器、前記第1の端部と前記第2の端部との間に延在する表示面、及び前記表示面に対向する背面を含み、前記方法は、
    前記光導波路の前記第1の端部へ光を入射するステップと、
    全反射によって前記平行端部反射器へ光を伝えるステップと、
    前記平行端部反射器から前記光を内部に反射することによってコリメートされた光を形成するステップと、
    反射の臨界角で前記表示面からコリメートされた光の第1の部分を放射するステップと、
    前記反射の臨界角と等しい角度で前記背面からコリメートされた光の第2の部分を内部に反射するステップと
    記背面からコリメートされた光の前記第2の部分を内部に反射した後に前記表示面からコリメートされた光の前記第2の部分を放射するステップと
    コリメートされた光の前記第1の部分及びコリメートされた光の前記第2の部分を光変調器を介して導くステップと
    を含む方法。
  14. 前記平行端部反射器から光を反射する前記ステップは、前記平行端部反射器に形成された第1の組のファセット及び第2の組のファセットから光を反射するステップを含み、前記第1の組のファセットの各ファセットは前記表示面を少なくとも部分的に指す法線を含み、前記第2の組のファセットの各ファセットは前記背面を少なくとも部分的に指す法線を含む請求項13に記載の方法。
  15. 前記第1の組のファセットの各々は90度と前記反射の臨界角との間の差の8分の3の角度を有し、前記第2の組のファセットの各々は90度と前記反射の臨界角との間の差の8分の3の角度を有する請求項14に記載の方法。
JP2012525722A 2009-08-21 2010-08-20 光学くさびによる効率的な光のコリメーション Pending JP2013502697A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US23592209P 2009-08-21 2009-08-21
US61/235,922 2009-08-21
US12/621,399 2009-11-18
US12/621,399 US20110044582A1 (en) 2009-08-21 2009-11-18 Efficient collimation of light with optical wedge
PCT/US2010/046129 WO2011022625A2 (en) 2009-08-21 2010-08-20 Efficient collimation of light with optical wedge

Publications (2)

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JP2013502697A JP2013502697A (ja) 2013-01-24
JP2013502697A5 true JP2013502697A5 (ja) 2013-08-29

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US (4) US20110044582A1 (ja)
EP (1) EP2467749B1 (ja)
JP (1) JP2013502697A (ja)
KR (1) KR20120049890A (ja)
CN (1) CN102483522B (ja)
BR (1) BR112012008188A2 (ja)
CA (1) CA2768068A1 (ja)
RU (1) RU2536080C2 (ja)
WO (1) WO2011022625A2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7478959B2 (ja) 2019-02-28 2024-05-08 パナソニックIpマネジメント株式会社 表示装置、ヘッドアップディスプレイ、移動体、および導光パネル

Families Citing this family (238)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9778794B2 (en) 2001-11-02 2017-10-03 Neonode Inc. Light-based touch screen
US9213443B2 (en) * 2009-02-15 2015-12-15 Neonode Inc. Optical touch screen systems using reflected light
US8674966B2 (en) 2001-11-02 2014-03-18 Neonode Inc. ASIC controller for light-based touch screen
US20100238139A1 (en) * 2009-02-15 2010-09-23 Neonode Inc. Optical touch screen systems using wide light beams
US9052777B2 (en) 2001-11-02 2015-06-09 Neonode Inc. Optical elements with alternating reflective lens facets
US9052771B2 (en) * 2002-11-04 2015-06-09 Neonode Inc. Touch screen calibration and update methods
US9471170B2 (en) 2002-11-04 2016-10-18 Neonode Inc. Light-based touch screen with shift-aligned emitter and receiver lenses
US8587562B2 (en) * 2002-11-04 2013-11-19 Neonode Inc. Light-based touch screen using elliptical and parabolic reflectors
US8902196B2 (en) * 2002-12-10 2014-12-02 Neonode Inc. Methods for determining a touch location on a touch screen
GB0522968D0 (en) 2005-11-11 2005-12-21 Popovich Milan M Holographic illumination device
GB0718706D0 (en) 2007-09-25 2007-11-07 Creative Physics Ltd Method and apparatus for reducing laser speckle
US9063614B2 (en) 2009-02-15 2015-06-23 Neonode Inc. Optical touch screens
US20100231498A1 (en) * 2009-03-13 2010-09-16 Microsoft Corporation Image display via multiple light guide sections
US11726332B2 (en) 2009-04-27 2023-08-15 Digilens Inc. Diffractive projection apparatus
US9335604B2 (en) 2013-12-11 2016-05-10 Milan Momcilo Popovich Holographic waveguide display
US8358901B2 (en) * 2009-05-28 2013-01-22 Microsoft Corporation Optic having a cladding
US8354806B2 (en) * 2009-08-21 2013-01-15 Microsoft Corporation Scanning collimation of light via flat panel lamp
US20110044582A1 (en) * 2009-08-21 2011-02-24 Microsoft Corporation Efficient collimation of light with optical wedge
US10795160B1 (en) 2014-09-25 2020-10-06 Rockwell Collins, Inc. Systems for and methods of using fold gratings for dual axis expansion
US11300795B1 (en) 2009-09-30 2022-04-12 Digilens Inc. Systems for and methods of using fold gratings coordinated with output couplers for dual axis expansion
US11320571B2 (en) 2012-11-16 2022-05-03 Rockwell Collins, Inc. Transparent waveguide display providing upper and lower fields of view with uniform light extraction
US8233204B1 (en) 2009-09-30 2012-07-31 Rockwell Collins, Inc. Optical displays
US11204540B2 (en) 2009-10-09 2021-12-21 Digilens Inc. Diffractive waveguide providing a retinal image
TWI412838B (zh) * 2009-11-23 2013-10-21 Coretronic Corp 觸控顯示裝置及背光模組
US8659826B1 (en) 2010-02-04 2014-02-25 Rockwell Collins, Inc. Worn display system and method without requiring real time tracking for boresight precision
US8793104B2 (en) 2010-08-12 2014-07-29 Kuan Wen Chen Flat panel display device
US8534901B2 (en) * 2010-09-13 2013-09-17 Teledyne Reynolds, Inc. Collimating waveguide apparatus and method
US8651726B2 (en) * 2010-11-19 2014-02-18 Reald Inc. Efficient polarized directional backlight
KR101775068B1 (ko) 2010-11-19 2017-09-06 리얼디 스파크, 엘엘씨 방향성 평판 조명기
US9250448B2 (en) 2010-11-19 2016-02-02 Reald Inc. Segmented directional backlight and related methods of backlight illumination
US20130328866A1 (en) * 2010-11-19 2013-12-12 Reald Inc. Spatially multiplexed imaging directional backlight displays
US20140041205A1 (en) 2010-11-19 2014-02-13 Reald Inc. Method of manufacturing directional backlight apparatus and directional structured optical film
US9201185B2 (en) * 2011-02-04 2015-12-01 Microsoft Technology Licensing, Llc Directional backlighting for display panels
US8885995B2 (en) 2011-02-07 2014-11-11 Morgan Solar Inc. Light-guide solar energy concentrator
WO2012136970A1 (en) 2011-04-07 2012-10-11 Milan Momcilo Popovich Laser despeckler based on angular diversity
JP2012238431A (ja) * 2011-05-10 2012-12-06 Funai Electric Co Ltd エッジライト型バックライトユニット及びこれを用いた液晶モジュール
JP5946611B2 (ja) * 2011-07-15 2016-07-06 株式会社エンプラス 光レセプタクルおよびこれを備えた光モジュール
JP5749592B2 (ja) * 2011-07-15 2015-07-15 株式会社エンプラス 光レセプタクルおよびこれを備えた光モジュール
US20130027772A1 (en) 2011-07-27 2013-01-31 Microsoft Corporation Variable-depth stereoscopic display
WO2016020630A2 (en) 2014-08-08 2016-02-11 Milan Momcilo Popovich Waveguide laser illuminator incorporating a despeckler
US10670876B2 (en) 2011-08-24 2020-06-02 Digilens Inc. Waveguide laser illuminator incorporating a despeckler
US9237337B2 (en) 2011-08-24 2016-01-12 Reald Inc. Autostereoscopic display with a passive cycloidal diffractive waveplate
EP2995986B1 (en) 2011-08-24 2017-04-12 Rockwell Collins, Inc. Data display
US8634139B1 (en) 2011-09-30 2014-01-21 Rockwell Collins, Inc. System for and method of catadioptric collimation in a compact head up display (HUD)
US9715067B1 (en) 2011-09-30 2017-07-25 Rockwell Collins, Inc. Ultra-compact HUD utilizing waveguide pupil expander with surface relief gratings in high refractive index materials
US9599813B1 (en) 2011-09-30 2017-03-21 Rockwell Collins, Inc. Waveguide combiner system and method with less susceptibility to glare
US9366864B1 (en) 2011-09-30 2016-06-14 Rockwell Collins, Inc. System for and method of displaying information without need for a combiner alignment detector
US9436015B2 (en) 2012-12-21 2016-09-06 Reald Inc. Superlens component for directional display
WO2013102759A2 (en) 2012-01-06 2013-07-11 Milan Momcilo Popovich Contact image sensor using switchable bragg gratings
US9052414B2 (en) 2012-02-07 2015-06-09 Microsoft Technology Licensing, Llc Virtual image device
US20130201156A1 (en) * 2012-02-08 2013-08-08 Microsoft Corporation Optical touch navigation
US9354748B2 (en) 2012-02-13 2016-05-31 Microsoft Technology Licensing, Llc Optical stylus interaction
US9298236B2 (en) 2012-03-02 2016-03-29 Microsoft Technology Licensing, Llc Multi-stage power adapter configured to provide a first power level upon initial connection of the power adapter to the host device and a second power level thereafter upon notification from the host device to the power adapter
US9426905B2 (en) 2012-03-02 2016-08-23 Microsoft Technology Licensing, Llc Connection device for computing devices
US8873227B2 (en) 2012-03-02 2014-10-28 Microsoft Corporation Flexible hinge support layer
US9360893B2 (en) 2012-03-02 2016-06-07 Microsoft Technology Licensing, Llc Input device writing surface
US9075566B2 (en) 2012-03-02 2015-07-07 Microsoft Technoogy Licensing, LLC Flexible hinge spine
US9134807B2 (en) 2012-03-02 2015-09-15 Microsoft Technology Licensing, Llc Pressure sensitive key normalization
US9870066B2 (en) 2012-03-02 2018-01-16 Microsoft Technology Licensing, Llc Method of manufacturing an input device
USRE48963E1 (en) 2012-03-02 2022-03-08 Microsoft Technology Licensing, Llc Connection device for computing devices
US9064654B2 (en) 2012-03-02 2015-06-23 Microsoft Technology Licensing, Llc Method of manufacturing an input device
US8328403B1 (en) 2012-03-21 2012-12-11 Morgan Solar Inc. Light guide illumination devices
US9523852B1 (en) 2012-03-28 2016-12-20 Rockwell Collins, Inc. Micro collimator system and method for a head up display (HUD)
CN106125308B (zh) 2012-04-25 2019-10-25 罗克韦尔柯林斯公司 用于显示图像的装置和方法
WO2013167864A1 (en) 2012-05-11 2013-11-14 Milan Momcilo Popovich Apparatus for eye tracking
US20130300590A1 (en) 2012-05-14 2013-11-14 Paul Henry Dietz Audio Feedback
US9188731B2 (en) 2012-05-18 2015-11-17 Reald Inc. Directional backlight
US9678267B2 (en) * 2012-05-18 2017-06-13 Reald Spark, Llc Wide angle imaging directional backlights
JP6458950B2 (ja) 2012-05-18 2019-01-30 リアルディー スパーク エルエルシー 指向性ディスプレイ装置
JP6308630B2 (ja) 2012-05-18 2018-04-11 リアルディー スパーク エルエルシー 指向性照明導波路配置
US9350980B2 (en) 2012-05-18 2016-05-24 Reald Inc. Crosstalk suppression in a directional backlight
WO2013173695A1 (en) 2012-05-18 2013-11-21 Reald Inc. Controlling light sources of a directional backlight
CN104380185B (zh) 2012-05-18 2017-07-28 瑞尔D斯帕克有限责任公司 定向背光源
US9235057B2 (en) 2012-05-18 2016-01-12 Reald Inc. Polarization recovery in a directional display device
US10031556B2 (en) 2012-06-08 2018-07-24 Microsoft Technology Licensing, Llc User experience adaptation
US9019615B2 (en) 2012-06-12 2015-04-28 Microsoft Technology Licensing, Llc Wide field-of-view virtual image projector
US8947353B2 (en) 2012-06-12 2015-02-03 Microsoft Corporation Photosensor array gesture detection
US9459160B2 (en) 2012-06-13 2016-10-04 Microsoft Technology Licensing, Llc Input device sensor configuration
US9684382B2 (en) 2012-06-13 2017-06-20 Microsoft Technology Licensing, Llc Input device configuration having capacitive and pressure sensors
US9256089B2 (en) 2012-06-15 2016-02-09 Microsoft Technology Licensing, Llc Object-detecting backlight unit
US9355345B2 (en) 2012-07-23 2016-05-31 Microsoft Technology Licensing, Llc Transparent tags with encoded data
US8917441B2 (en) 2012-07-23 2014-12-23 Reald Inc. Observe tracking autostereoscopic display
US8964379B2 (en) 2012-08-20 2015-02-24 Microsoft Corporation Switchable magnetic lock
EP2904446A4 (en) 2012-10-02 2016-06-15 Reald Inc SCALING WAVEGATE SELF-STEREOSCOPIC DISPLAY APPARATUS HAVING REFLECTIVE DIRECTIONAL ELEMENT
US9152173B2 (en) 2012-10-09 2015-10-06 Microsoft Technology Licensing, Llc Transparent display device
US9164625B2 (en) 2012-10-14 2015-10-20 Neonode Inc. Proximity sensor for determining two-dimensional coordinates of a proximal object
US10282034B2 (en) 2012-10-14 2019-05-07 Neonode Inc. Touch sensitive curved and flexible displays
US9207800B1 (en) 2014-09-23 2015-12-08 Neonode Inc. Integrated light guide and touch screen frame and multi-touch determination method
US9921661B2 (en) 2012-10-14 2018-03-20 Neonode Inc. Optical proximity sensor and associated user interface
US8654030B1 (en) 2012-10-16 2014-02-18 Microsoft Corporation Antenna placement
CN104870123B (zh) 2012-10-17 2016-12-14 微软技术许可有限责任公司 金属合金注射成型突起
US9933684B2 (en) 2012-11-16 2018-04-03 Rockwell Collins, Inc. Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration
US9513748B2 (en) 2012-12-13 2016-12-06 Microsoft Technology Licensing, Llc Combined display panel circuit
US9519095B2 (en) 2013-01-30 2016-12-13 Cree, Inc. Optical waveguides
US9625638B2 (en) 2013-03-15 2017-04-18 Cree, Inc. Optical waveguide body
US9690029B2 (en) 2013-01-30 2017-06-27 Cree, Inc. Optical waveguides and luminaires incorporating same
US9869432B2 (en) 2013-01-30 2018-01-16 Cree, Inc. Luminaires using waveguide bodies and optical elements
US9442243B2 (en) 2013-01-30 2016-09-13 Cree, Inc. Waveguide bodies including redirection features and methods of producing same
US9366396B2 (en) 2013-01-30 2016-06-14 Cree, Inc. Optical waveguide and lamp including same
US9291320B2 (en) 2013-01-30 2016-03-22 Cree, Inc. Consolidated troffer
US10578499B2 (en) 2013-02-17 2020-03-03 Microsoft Technology Licensing, Llc Piezo-actuated virtual buttons for touch surfaces
KR102617760B1 (ko) 2013-02-22 2023-12-27 리얼디 스파크, 엘엘씨 지향성 백라이트
US9638835B2 (en) 2013-03-05 2017-05-02 Microsoft Technology Licensing, Llc Asymmetric aberration correcting lens
US10379278B2 (en) * 2013-03-15 2019-08-13 Ideal Industries Lighting Llc Outdoor and/or enclosed structure LED luminaire outdoor and/or enclosed structure LED luminaire having outward illumination
US9366799B2 (en) 2013-03-15 2016-06-14 Cree, Inc. Optical waveguide bodies and luminaires utilizing same
MX344619B (es) 2013-03-15 2017-01-03 Morgan Solar Inc Panel de luz, montaje optico con interfaz mejorada y panel de luz con tolerancias mejoradas de fabricacion.
US9798072B2 (en) 2013-03-15 2017-10-24 Cree, Inc. Optical element and method of forming an optical element
US10502899B2 (en) * 2013-03-15 2019-12-10 Ideal Industries Lighting Llc Outdoor and/or enclosed structure LED luminaire
US10436970B2 (en) 2013-03-15 2019-10-08 Ideal Industries Lighting Llc Shaped optical waveguide bodies
US9442241B2 (en) 2013-03-15 2016-09-13 Morgan Solar Inc. Optics for illumination devices
US10209429B2 (en) 2013-03-15 2019-02-19 Cree, Inc. Luminaire with selectable luminous intensity pattern
US9674413B1 (en) 2013-04-17 2017-06-06 Rockwell Collins, Inc. Vision system and method having improved performance and solar mitigation
US9552777B2 (en) 2013-05-10 2017-01-24 Microsoft Technology Licensing, Llc Phase control backlight
US10209517B2 (en) 2013-05-20 2019-02-19 Digilens, Inc. Holographic waveguide eye tracker
CN104180241A (zh) 2013-05-22 2014-12-03 扬升照明股份有限公司 背光模块
WO2014204950A1 (en) 2013-06-17 2014-12-24 Reald Inc. Controlling light sources of a directional backlight
CN104238185B (zh) 2013-06-19 2017-04-12 扬升照明股份有限公司 光源模块、显示装置及驱动光源模块的方法
US9703032B2 (en) 2013-06-19 2017-07-11 Young Lighting Technology Inc. Planar light source
US9727772B2 (en) 2013-07-31 2017-08-08 Digilens, Inc. Method and apparatus for contact image sensing
US9958601B2 (en) 2013-09-19 2018-05-01 University Of Utah Research Foundation Display backlight
US9244281B1 (en) 2013-09-26 2016-01-26 Rockwell Collins, Inc. Display system and method using a detached combiner
EP3058562A4 (en) 2013-10-14 2017-07-26 RealD Spark, LLC Control of directional display
EP3058422B1 (en) 2013-10-14 2019-04-24 RealD Spark, LLC Light input for directional backlight
EP3069074A4 (en) 2013-11-15 2017-08-02 RealD Spark, LLC Directional backlights with light emitting element packages
US9448631B2 (en) 2013-12-31 2016-09-20 Microsoft Technology Licensing, Llc Input device haptics and pressure sensing
TW201527148A (zh) * 2014-01-08 2015-07-16 Young Green Energy Co 車輛頭燈裝置
US10732407B1 (en) 2014-01-10 2020-08-04 Rockwell Collins, Inc. Near eye head up display system and method with fixed combiner
US9519089B1 (en) 2014-01-30 2016-12-13 Rockwell Collins, Inc. High performance volume phase gratings
US9759854B2 (en) 2014-02-17 2017-09-12 Microsoft Technology Licensing, Llc Input device outer layer and backlighting
US9328887B2 (en) * 2014-03-06 2016-05-03 Darwin Hu Enhanced illumination efficacy of white color from green laser and magenta phosphor
EP3120187B1 (en) 2014-03-21 2021-10-20 RealD Spark, LLC Directional backlight
US10120420B2 (en) 2014-03-21 2018-11-06 Microsoft Technology Licensing, Llc Lockable display and techniques enabling use of lockable displays
US9244280B1 (en) 2014-03-25 2016-01-26 Rockwell Collins, Inc. Near eye display system and method for display enhancement or redundancy
WO2015200814A1 (en) 2014-06-26 2015-12-30 Reald Inc. Directional privacy display
US10324733B2 (en) 2014-07-30 2019-06-18 Microsoft Technology Licensing, Llc Shutdown notifications
WO2016020632A1 (en) 2014-08-08 2016-02-11 Milan Momcilo Popovich Method for holographic mastering and replication
US9424048B2 (en) 2014-09-15 2016-08-23 Microsoft Technology Licensing, Llc Inductive peripheral retention device
WO2016042283A1 (en) 2014-09-19 2016-03-24 Milan Momcilo Popovich Method and apparatus for generating input images for holographic waveguide displays
US9715110B1 (en) 2014-09-25 2017-07-25 Rockwell Collins, Inc. Automotive head up display (HUD)
US10088675B1 (en) 2015-05-18 2018-10-02 Rockwell Collins, Inc. Turning light pipe for a pupil expansion system and method
GB2530525A (en) 2014-09-25 2016-03-30 Sharp Kk Light steering backlight
US10423222B2 (en) 2014-09-26 2019-09-24 Digilens Inc. Holographic waveguide optical tracker
EP3204686B1 (en) 2014-10-08 2019-07-17 RealD Spark, LLC Connection unit for a directional backlight
US9602767B2 (en) 2014-10-10 2017-03-21 Microsoft Technology Licensing, Llc Telepresence experience
KR102332159B1 (ko) 2014-11-19 2021-11-30 엘지디스플레이 주식회사 초박막 라이트 유닛
US10356383B2 (en) 2014-12-24 2019-07-16 Reald Spark, Llc Adjustment of perceived roundness in stereoscopic image of a head
CN107873086B (zh) 2015-01-12 2020-03-20 迪吉伦斯公司 环境隔离的波导显示器
EP3245551B1 (en) 2015-01-12 2019-09-18 DigiLens Inc. Waveguide light field displays
JP6867947B2 (ja) 2015-01-20 2021-05-12 ディジレンズ インコーポレイテッド ホログラフィック導波路ライダー
US9632226B2 (en) 2015-02-12 2017-04-25 Digilens Inc. Waveguide grating device
WO2016146963A1 (en) 2015-03-16 2016-09-22 Popovich, Milan, Momcilo Waveguide device incorporating a light pipe
RU2596062C1 (ru) 2015-03-20 2016-08-27 Автономная Некоммерческая Образовательная Организация Высшего Профессионального Образования "Сколковский Институт Науки И Технологий" Способ коррекции изображения глаз с использованием машинного обучения и способ машинного обучения
WO2016156776A1 (en) 2015-03-31 2016-10-06 Milan Momcilo Popovich Method and apparatus for contact image sensing
WO2016168305A1 (en) 2015-04-13 2016-10-20 Reald Inc. Wide angle imaging directional backlights
US10126552B2 (en) 2015-05-18 2018-11-13 Rockwell Collins, Inc. Micro collimator system and method for a head up display (HUD)
US10247943B1 (en) 2015-05-18 2019-04-02 Rockwell Collins, Inc. Head up display (HUD) using a light pipe
US11366316B2 (en) 2015-05-18 2022-06-21 Rockwell Collins, Inc. Head up display (HUD) using a light pipe
CN107850804B (zh) 2015-05-27 2021-06-11 瑞尔D斯帕克有限责任公司 广角成像定向背光源
US10222889B2 (en) 2015-06-03 2019-03-05 Microsoft Technology Licensing, Llc Force inputs and cursor control
US10416799B2 (en) 2015-06-03 2019-09-17 Microsoft Technology Licensing, Llc Force sensing and inadvertent input control of an input device
US10108010B2 (en) 2015-06-29 2018-10-23 Rockwell Collins, Inc. System for and method of integrating head up displays and head down displays
WO2017060665A1 (en) 2015-10-05 2017-04-13 Milan Momcilo Popovich Waveguide display
EP3369034B1 (en) 2015-10-26 2023-07-05 RealD Spark, LLC Intelligent privacy system, apparatus, and method thereof
US10459321B2 (en) 2015-11-10 2019-10-29 Reald Inc. Distortion matching polarization conversion systems and methods thereof
EP3374692B1 (en) * 2015-11-13 2021-02-24 RealD Spark, LLC Wide angle imaging directional backlights
EP4293417A3 (en) 2015-11-13 2024-01-24 RealD Spark, LLC Surface features for imaging directional backlights
CN114143495A (zh) 2016-01-05 2022-03-04 瑞尔D斯帕克有限责任公司 多视角图像的注视校正
US10598932B1 (en) 2016-01-06 2020-03-24 Rockwell Collins, Inc. Head up display for integrating views of conformally mapped symbols and a fixed image source
US10061385B2 (en) 2016-01-22 2018-08-28 Microsoft Technology Licensing, Llc Haptic feedback for a touch input device
WO2017134412A1 (en) 2016-02-04 2017-08-10 Milan Momcilo Popovich Holographic waveguide optical tracker
JP6895451B2 (ja) 2016-03-24 2021-06-30 ディジレンズ インコーポレイテッド 偏光選択ホログラフィー導波管デバイスを提供するための方法および装置
EP3433658B1 (en) 2016-04-11 2023-08-09 DigiLens, Inc. Holographic waveguide apparatus for structured light projection
US10416377B2 (en) 2016-05-06 2019-09-17 Cree, Inc. Luminaire with controllable light emission
US11719882B2 (en) 2016-05-06 2023-08-08 Ideal Industries Lighting Llc Waveguide-based light sources with dynamic beam shaping
CN114554177A (zh) 2016-05-19 2022-05-27 瑞尔D斯帕克有限责任公司 广角成像定向背光源
US10425635B2 (en) 2016-05-23 2019-09-24 Reald Spark, Llc Wide angle imaging directional backlights
CN107561625A (zh) * 2016-06-30 2018-01-09 扬升照明股份有限公司 光源模组以及导光板
KR102643113B1 (ko) 2016-10-05 2024-03-04 삼성디스플레이 주식회사 백라이트 유닛 및 이를 포함하는 홀로그래픽 디스플레이 장치
CN106524031A (zh) * 2016-10-31 2017-03-22 马瑞利汽车零部件(芜湖)有限公司 双色车灯光导
EP3548939A4 (en) 2016-12-02 2020-11-25 DigiLens Inc. UNIFORM OUTPUT LIGHTING WAVEGUIDE DEVICE
US10401638B2 (en) 2017-01-04 2019-09-03 Reald Spark, Llc Optical stack for imaging directional backlights
US10545346B2 (en) 2017-01-05 2020-01-28 Digilens Inc. Wearable heads up displays
US10295824B2 (en) 2017-01-26 2019-05-21 Rockwell Collins, Inc. Head up display with an angled light pipe
IL269289B2 (en) 2017-03-21 2024-10-01 Magic Leap Inc Low profile beam splitter
IL269290B2 (en) 2017-03-21 2024-09-01 Magic Leap Inc Methods, devices and systems for illuminating spatial light modulators
US10408992B2 (en) 2017-04-03 2019-09-10 Reald Spark, Llc Segmented imaging directional backlights
CN110785694B (zh) 2017-05-08 2023-06-23 瑞尔D斯帕克有限责任公司 用于定向显示器的光学叠堆
US10126575B1 (en) 2017-05-08 2018-11-13 Reald Spark, Llc Optical stack for privacy display
US10412378B2 (en) 2017-05-08 2019-09-10 Microsoft Technology Licensing, Llc Resonating optical waveguide using multiple diffractive optical elements
US10303030B2 (en) 2017-05-08 2019-05-28 Reald Spark, Llc Reflective optical stack for privacy display
US10582172B2 (en) 2017-05-22 2020-03-03 Microsoft Technology Licensing, Llc Optical system steering via Bragg grating shear
US10222615B2 (en) * 2017-05-26 2019-03-05 Microsoft Technology Licensing, Llc Optical waveguide with coherent light source
EP4293574A3 (en) 2017-08-08 2024-04-03 RealD Spark, LLC Adjusting a digital representation of a head region
TW201921060A (zh) 2017-09-15 2019-06-01 美商瑞爾D斯帕克有限責任公司 用於可切換定向顯示器的光學堆疊結構
US10948648B2 (en) 2017-09-29 2021-03-16 Reald Spark, Llc Backlights having stacked waveguide and optical components with different coefficients of friction
EP3698214A4 (en) 2017-10-16 2021-10-27 Digilens Inc. SYSTEMS AND METHODS FOR MULTIPLICATION OF THE IMAGE RESOLUTION OF A PIXELIZED DISPLAY
US11109014B2 (en) 2017-11-06 2021-08-31 Reald Spark, Llc Privacy display apparatus
KR20200104402A (ko) 2018-01-08 2020-09-03 디지렌즈 인코포레이티드. 도파관 셀을 제조하기 위한 시스템 및 방법
WO2019136476A1 (en) 2018-01-08 2019-07-11 Digilens, Inc. Waveguide architectures and related methods of manufacturing
JP7404243B2 (ja) 2018-01-08 2023-12-25 ディジレンズ インコーポレイテッド 導波管セル内のホログラフィック格子の高スループット記録のためのシステムおよび方法
JP7353007B2 (ja) 2018-01-25 2023-09-29 リアルディー スパーク エルエルシー プライバシー表示用タッチスクリーン
JP7291444B2 (ja) 2018-01-25 2023-06-15 リアルディー スパーク エルエルシー ディスプレイデバイスおよび視野角制御光学素子
EP4372451A3 (en) 2018-03-16 2024-08-14 Digilens Inc. Holographic waveguides incorporating birefringence control and methods for their fabrication
JP7495027B2 (ja) 2018-03-22 2024-06-04 リアルディー スパーク エルエルシー 光導波路、バックライト装置およびディスプレイ装置
WO2020005748A1 (en) 2018-06-29 2020-01-02 Reald Spark, Llc Optical stack for privacy display
WO2020018552A1 (en) 2018-07-18 2020-01-23 Reald Spark, Llc Optical stack for switchable directional display
US11402801B2 (en) 2018-07-25 2022-08-02 Digilens Inc. Systems and methods for fabricating a multilayer optical structure
US10739513B2 (en) 2018-08-31 2020-08-11 RAB Lighting Inc. Apparatuses and methods for efficiently directing light toward and away from a mounting surface
US11106103B2 (en) 2018-10-03 2021-08-31 Reald Spark, Llc Privacy display apparatus controlled in response to environment of apparatus
US10801679B2 (en) 2018-10-08 2020-10-13 RAB Lighting Inc. Apparatuses and methods for assembling luminaires
JP2022504376A (ja) 2018-11-07 2022-01-13 リアルディー スパーク エルエルシー 指向性ディスプレイ装置
TW202204951A (zh) * 2018-11-07 2022-02-01 美商應用材料股份有限公司 使用灰調微影術及傾斜蝕刻的深度調節傾斜光柵
US11287677B2 (en) 2019-01-07 2022-03-29 Reald Spark, Llc Optical stack for privacy display
CN113646695B (zh) 2019-02-12 2024-05-24 瑞尔D斯帕克有限责任公司 用于防窥显示器的漫射器
EP3924759A4 (en) 2019-02-15 2022-12-28 Digilens Inc. METHODS AND APPARATUS FOR MAKING A HOLOGRAPHIC WAVEGUIDE DISPLAY WITH INTEGRATED GRIDINGS
JP2022525165A (ja) 2019-03-12 2022-05-11 ディジレンズ インコーポレイテッド ホログラフィック導波管バックライトおよび関連する製造方法
WO2020247930A1 (en) 2019-06-07 2020-12-10 Digilens Inc. Waveguides incorporating transmissive and reflective gratings and related methods of manufacturing
KR102213838B1 (ko) * 2019-06-14 2021-02-08 주식회사 케이티앤지 광학 모듈 및 이를 포함하는 에어로졸 생성 장치
TW202102883A (zh) 2019-07-02 2021-01-16 美商瑞爾D斯帕克有限責任公司 定向顯示設備
US11681143B2 (en) 2019-07-29 2023-06-20 Digilens Inc. Methods and apparatus for multiplying the image resolution and field-of-view of a pixelated display
EP4007930A4 (en) 2019-08-02 2023-08-30 RealD Spark, LLC PRIVACY DISPLAY OPTICAL STACK
EP4022370A4 (en) 2019-08-29 2023-08-30 Digilens Inc. VACUUM BRAGG GRATINGS AND METHODS OF MANUFACTURING
EP4038605B1 (en) 2019-10-02 2024-09-25 RealD Spark, LLC Privacy display apparatus
JP2023501988A (ja) 2019-11-13 2023-01-20 リアルディー スパーク エルエルシー 軸外ディスプレイデバイス
US11796828B2 (en) 2019-12-10 2023-10-24 Reald Spark, Llc Control of reflections of a display device
CN114902093A (zh) 2019-12-18 2022-08-12 瑞尔D斯帕克有限责任公司 用于隐私显示的环境光的控制
CN115039060A (zh) 2019-12-31 2022-09-09 内奥诺德公司 非接触式触摸输入系统
WO2021222606A1 (en) 2020-04-30 2021-11-04 Reald Spark, Llc Directional display apparatus
EP4143631A4 (en) 2020-04-30 2024-05-29 RealD Spark, LLC DIRECTION INDICATOR
EP4143043A4 (en) 2020-04-30 2024-06-05 RealD Spark, LLC DIRECTIONAL DISPLAY DEVICE
US11624944B2 (en) 2020-07-29 2023-04-11 Reald Spark, Llc Backlight for switchable directional display
TW202204818A (zh) 2020-07-29 2022-02-01 美商瑞爾D斯帕克有限責任公司 光瞳照明裝置
CN116194812A (zh) 2020-09-16 2023-05-30 瑞尔D斯帕克有限责任公司 车辆外部照明装置
US11669210B2 (en) 2020-09-30 2023-06-06 Neonode Inc. Optical touch sensor
US11892717B2 (en) 2021-09-30 2024-02-06 Reald Spark, Llc Marks for privacy display
US11977286B2 (en) 2022-02-09 2024-05-07 Reald Spark, Llc Observer-tracked privacy display
WO2023196440A1 (en) 2022-04-07 2023-10-12 Reald Spark, Llc Directional display apparatus
US11966049B2 (en) 2022-08-02 2024-04-23 Reald Spark, Llc Pupil tracking near-eye display

Family Cites Families (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62284305A (ja) * 1986-06-03 1987-12-10 Alps Electric Co Ltd バツクライト導光体
US4735495A (en) 1986-12-12 1988-04-05 General Electric Co. Light source for liquid crystal display panels utilizing internally reflecting light pipes and integrating sphere
US5319455A (en) 1990-09-28 1994-06-07 Ictv Inc. System for distributing customized commercials to television viewers
US5806955A (en) * 1992-04-16 1998-09-15 Tir Technologies, Inc. TIR lens for waveguide injection
US6463585B1 (en) 1992-12-09 2002-10-08 Discovery Communications, Inc. Targeted advertisement using television delivery systems
DE69632679T2 (de) * 1995-09-22 2005-06-16 Koninklijke Philips Electronics N.V. Flachbildschirmanzeige
US6072551A (en) * 1996-02-14 2000-06-06 Physical Optics Corporation Backlight apparatus for illuminating a display with controlled light output characteristics
US5838403A (en) * 1996-02-14 1998-11-17 Physical Optics Corporation Liquid crystal display system with internally reflecting waveguide for backlighting and non-Lambertian diffusing
JP3874224B2 (ja) * 1997-09-12 2007-01-31 インターナショナル・ビジネス・マシーンズ・コーポレーション 偏光成分を増加させる導光体ユニットおよび液晶表示装置
US7146627B1 (en) 1998-06-12 2006-12-05 Metabyte Networks, Inc. Method and apparatus for delivery of targeted video programming
TWI228610B (en) * 1998-07-31 2005-03-01 Toshiba Corp Flat panel display unit
KR100450542B1 (ko) * 1998-10-29 2004-10-01 가부시키가이샤 히타치세이사쿠쇼 조명 장치 및 이를 이용한 액정 표시 장치
US7260823B2 (en) 2001-01-11 2007-08-21 Prime Research Alliance E., Inc. Profiling and identification of television viewers
US6129444A (en) 1998-12-10 2000-10-10 L-3 Communications Corporation Display backlight with white balance compensation
US6256447B1 (en) * 1998-12-31 2001-07-03 Physical Optics Corporation Backlight for correcting diagonal line distortion
KR20010039013A (ko) * 1999-10-28 2001-05-15 최태현 엘씨디용 백라이트 유니트의 도광판
JP2002100226A (ja) * 2000-09-26 2002-04-05 Tohoku Denshi Kogyo Kk 面状発光体
GB0024112D0 (en) * 2000-10-03 2000-11-15 Cambridge 3D Display Ltd Flat panel display
US6648485B1 (en) * 2000-11-13 2003-11-18 International Business Machines Corporation Highly collimating tapered light guide for uniform illumination of flat panel displays
JP2002162912A (ja) * 2000-11-24 2002-06-07 Minolta Co Ltd 面状照明装置及び液晶表示装置
US7631327B2 (en) 2001-08-08 2009-12-08 Accenture Global Services Gmbh Enhanced custom content television
EP1440346A1 (en) * 2001-11-02 2004-07-28 Honeywell International Inc. Hollow wedge shape light guide for back illumination
AU2002365734A1 (en) * 2001-12-07 2003-06-17 Lumileds Lighting U.S., Llc Compact lighting system and display device
KR100835005B1 (ko) 2001-12-24 2008-06-04 엘지디스플레이 주식회사 백라이트 유닛
JP3980890B2 (ja) * 2002-01-23 2007-09-26 シャープ株式会社 導光板並びにそれを備えた光源装置及び表示装置
WO2003065083A1 (fr) 2002-01-31 2003-08-07 Mitsubishi Rayon Co., Ltd. Element de deflexion de rayonnement lumineux et appareil de source lumineuse l'utilisant
CN1306295C (zh) * 2002-03-28 2007-03-21 皇家飞利浦电子股份有限公司 紧凑型照明系统及显示器件
AU2003215839A1 (en) * 2002-04-25 2003-11-10 Koninklijke Philips Electronics N.V. Compact lighting system and display device
JP2004171948A (ja) * 2002-11-20 2004-06-17 Harison Toshiba Lighting Corp バックライト装置
WO2004055429A1 (ja) 2002-12-18 2004-07-01 Sharp Kabushiki Kaisha 導光板およびそれを備えた照明装置、平面光源装置ならびに表示装置
CN1768536B (zh) 2003-03-31 2010-06-23 皇家飞利浦电子股份有限公司 自动立体显示器
CN1802534A (zh) 2003-06-12 2006-07-12 欧姆龙株式会社 面光源装置及图像显示装置
IL165376A0 (en) 2003-12-02 2006-01-15 Electro Optics Ind Ltd Vehicle display system
JP2007514206A (ja) 2003-12-16 2007-05-31 ユー−マーケティング インテレクチュアル プロパティーズ プライベート リミテッド 表示システム
JP2005331565A (ja) 2004-05-18 2005-12-02 Seiko Epson Corp 照明装置、液晶表示装置および電子機器
JP2006004877A (ja) * 2004-06-21 2006-01-05 Nippon Leiz Co Ltd 導光板および平面照明装置
WO2006026743A1 (en) 2004-08-31 2006-03-09 Fusion Optix, Inc. Enhanced light diffusing sheet
US20060083004A1 (en) 2004-10-15 2006-04-20 Eastman Kodak Company Flat-panel area illumination system
US7431489B2 (en) * 2004-11-17 2008-10-07 Fusion Optix Inc. Enhanced light fixture
GB0502453D0 (en) * 2005-02-05 2005-03-16 Cambridge Flat Projection Flat panel lens
JP4556749B2 (ja) * 2005-04-08 2010-10-06 凸版印刷株式会社 導光板および表示装置
US7528374B2 (en) 2006-03-03 2009-05-05 Vidar Systems Corporation Sensing apparatus having optical assembly that collimates emitted light for detection
US20070274099A1 (en) 2006-05-25 2007-11-29 Clio Technologies, Inc. Light expanding system for producing a planar light beam from point light sources
KR100843287B1 (ko) 2006-07-24 2008-07-03 주식회사 영실업 광제어용 구조체 및 이를 이용한 면광원 장치
JP2008066152A (ja) * 2006-09-08 2008-03-21 Fujitsu Kasei Kk 面照明装置
GB0620014D0 (en) * 2006-10-10 2006-11-22 Cambridge Flat Projection Prismatic film backlight
KR20080055051A (ko) 2006-12-14 2008-06-19 엘지전자 주식회사 평판 표시소자용 백 라이트 유닛
JP4114173B1 (ja) * 2007-05-15 2008-07-09 鈴木 優一 表示装置および照明装置
JP2009059583A (ja) * 2007-08-31 2009-03-19 Mitsubishi Rayon Co Ltd 側面漏光型照光装置
US7957082B2 (en) 2007-10-03 2011-06-07 Skc Haas Display Films Co., Ltd. Turning film having multiple slopes
US7660047B1 (en) * 2008-09-03 2010-02-09 Microsoft Corporation Flat panel lens
US8216405B2 (en) * 2009-05-28 2012-07-10 Microsoft Corporation Making an optic with a cladding
US20110044582A1 (en) * 2009-08-21 2011-02-24 Microsoft Corporation Efficient collimation of light with optical wedge
US20110242298A1 (en) 2009-08-21 2011-10-06 Microsoft Corporation Private video presentation
US8354806B2 (en) 2009-08-21 2013-01-15 Microsoft Corporation Scanning collimation of light via flat panel lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7478959B2 (ja) 2019-02-28 2024-05-08 パナソニックIpマネジメント株式会社 表示装置、ヘッドアップディスプレイ、移動体、および導光パネル

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