WO2008067558A3 - High performance shutter glasses for multifunctional display - Google Patents

High performance shutter glasses for multifunctional display Download PDF

Info

Publication number
WO2008067558A3
WO2008067558A3 PCT/US2007/086158 US2007086158W WO2008067558A3 WO 2008067558 A3 WO2008067558 A3 WO 2008067558A3 US 2007086158 W US2007086158 W US 2007086158W WO 2008067558 A3 WO2008067558 A3 WO 2008067558A3
Authority
WO
WIPO (PCT)
Prior art keywords
high performance
shutter glasses
multifunctional display
performance
performance shutter
Prior art date
Application number
PCT/US2007/086158
Other languages
French (fr)
Other versions
WO2008067558A2 (en
Inventor
Gary D Sharp
Original Assignee
Real D
Gary D Sharp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Real D, Gary D Sharp filed Critical Real D
Publication of WO2008067558A2 publication Critical patent/WO2008067558A2/en
Publication of WO2008067558A3 publication Critical patent/WO2008067558A3/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/1393—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the birefringence of the liquid crystal being electrically controlled, e.g. ECB-, DAP-, HAN-, PI-LC cells
    • G02F1/1395—Optically compensated birefringence [OCB]- cells or PI- cells
    • 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
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation

Abstract

Described in the present application are multiple systems for high-performance compensated shutter lens designs, including compensators for compensating for performance problems that stem from real-world performance limitations in present shutter-glass designs.
PCT/US2007/086158 2006-11-30 2007-11-30 High performance shutter glasses for multifunctional display WO2008067558A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US86170906P 2006-11-30 2006-11-30
US60/861,709 2006-11-30

Publications (2)

Publication Number Publication Date
WO2008067558A2 WO2008067558A2 (en) 2008-06-05
WO2008067558A3 true WO2008067558A3 (en) 2008-08-28

Family

ID=39468767

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/086158 WO2008067558A2 (en) 2006-11-30 2007-11-30 High performance shutter glasses for multifunctional display

Country Status (2)

Country Link
US (1) US7898603B2 (en)
WO (1) WO2008067558A2 (en)

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USD671590S1 (en) 2010-09-10 2012-11-27 X6D Limited 3D glasses
US8223279B2 (en) * 2010-01-20 2012-07-17 Shenzhen Super Perfect Optics Limited Three-dimensional (3D) display system and method
IL210719A0 (en) * 2010-02-03 2011-06-30 X6D Ltd New 3d glasses with hinged frame and enhanced contrast lenses
USD662965S1 (en) 2010-02-04 2012-07-03 X6D Limited 3D glasses
US8379159B2 (en) * 2010-03-12 2013-02-19 Roger Wen-Yi Hsu Method and apparatus for improved retarder of 3D glasses
JP2011209562A (en) * 2010-03-30 2011-10-20 Toshiba Mobile Display Co Ltd Stereoscopic liquid crystal shutter glasses
JP2011209561A (en) * 2010-03-30 2011-10-20 Toshiba Mobile Display Co Ltd Stereoscopic liquid crystal shutter glasses
JP2011215400A (en) * 2010-03-31 2011-10-27 Toshiba Mobile Display Co Ltd Liquid crystal shutter, method for driving the same, and image display system
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US8817017B2 (en) * 2010-06-01 2014-08-26 Vladimir Vaganov 3D digital painting
US10217264B2 (en) 2010-06-01 2019-02-26 Vladimir Vaganov 3D digital painting
US9440484B2 (en) 2010-06-01 2016-09-13 Vladimir Vaganov 3D digital painting
US10922870B2 (en) 2010-06-01 2021-02-16 Vladimir Vaganov 3D digital painting
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US20130314515A1 (en) * 2010-10-22 2013-11-28 Samsung Electronics Co., Ltd. Stereoscopic display system, glasses used for the system, and display method therefor
JP5699095B2 (en) * 2011-01-24 2015-04-08 富士フイルム株式会社 3D display device and 3D display system
JP5968925B2 (en) 2011-03-14 2016-08-10 ドルビー ラボラトリーズ ライセンシング コーポレイション Projector, projection system and related method using laser light source for 3D projection and color gamut improvement
US8964138B2 (en) * 2012-02-03 2015-02-24 Samsung Electronics Co., Ltd. Glass apparatus for watching polarized image
USD711959S1 (en) 2012-08-10 2014-08-26 X6D Limited Glasses for amblyopia treatment
CN103033987B (en) * 2013-01-09 2015-07-01 深圳市华星光电技术有限公司 Shutter glasses and 3D (three-dimensional) display system
WO2018165476A1 (en) 2017-03-08 2018-09-13 Sharp Gary D Wide angle variable neutral density filter
EP3622347A4 (en) * 2017-05-08 2020-12-23 RealD Spark, LLC Optical stack for imaging directional backlights
EP3622342A4 (en) 2017-05-08 2021-02-17 RealD Spark, LLC Optical stack for directional display
US11294113B2 (en) 2017-07-17 2022-04-05 Gary Sharp Innovations, Llc Wide-angle compensation of uniaxial retarder stacks
TW201921060A (en) 2017-09-15 2019-06-01 美商瑞爾Ｄ斯帕克有限責任公司 Optical stack for switchable directional display
EP3707554B1 (en) 2017-11-06 2023-09-13 RealD Spark, LLC Privacy display apparatus
CN107831619A (en) * 2017-12-06 2018-03-23 陈偲 The projector equipment and display device of privacy can be protected
US10976578B2 (en) 2018-01-25 2021-04-13 Reald Spark, Llc Reflective optical stack for privacy display
CA3089477A1 (en) 2018-01-25 2019-08-01 Reald Spark, Llc Touch screen for privacy display
US11249355B2 (en) 2018-01-29 2022-02-15 Gary Sharp Innovations, Llc Color switch for reduced color cross-talk
US11269123B2 (en) 2018-01-29 2022-03-08 Gary Sharp Innovations, Llc Hollow triple-pass optical elements
JP7284182B2 (en) 2018-03-02 2023-05-30 メタ プラットフォームズ テクノロジーズ， リミテッド ライアビリティ カンパニー Retarder Stack Pairs for Conversion of Polarization Basis Vectors
CN112075076B (en) 2018-03-22 2023-05-02 瑞尔D斯帕克有限责任公司 Light guide for directional backlight
TWI665495B (en) * 2018-04-02 2019-07-11 友達光電股份有限公司 Display device
US11025892B1 (en) 2018-04-04 2021-06-01 James Andrew Aman System and method for simultaneously providing public and private images
WO2020005748A1 (en) 2018-06-29 2020-01-02 Reald Spark, Llc Optical stack for privacy display
US11073735B2 (en) 2018-07-18 2021-07-27 Reald Spark, Llc Optical stack for switchable directional display
WO2020146091A1 (en) 2019-01-07 2020-07-16 Reald Spark, Llc Optical stack for privacy display
WO2020167680A1 (en) 2019-02-12 2020-08-20 Reald Spark, Llc Diffuser for privacy display
TW202102883A (en) 2019-07-02 2021-01-16 美商瑞爾Ｄ斯帕克有限責任公司 Directional display apparatus
WO2021067638A1 (en) 2019-10-02 2021-04-08 Reald Spark, Llc Privacy display apparatus
CN114868050A (en) 2019-11-13 2022-08-05 瑞尔D斯帕克有限责任公司 Display device with uniform off-axis brightness reduction
CN114761844A (en) 2019-12-10 2022-07-15 瑞尔D斯帕克有限责任公司 Control of reflection of display device
WO2021126707A1 (en) 2019-12-18 2021-06-24 Reald Spark, Llc Control of ambient light for a privacy display
US11668963B2 (en) 2020-04-30 2023-06-06 Reald Spark, Llc Directional display apparatus
WO2021222598A1 (en) 2020-04-30 2021-11-04 Reald Spark, Llc Directional display apparatus
CN115997146A (en) 2020-04-30 2023-04-21 瑞尔D斯帕克有限责任公司 Directional display device
WO2022026536A1 (en) 2020-07-29 2022-02-03 Reald Spark, Llc Backlight for switchable directional display
TW202204818A (en) 2020-07-29 2022-02-01 美商瑞爾Ｄ斯帕克有限責任公司 Pupillated illumination apparatus
US11892717B2 (en) 2021-09-30 2024-02-06 Reald Spark, Llc Marks for privacy display
US11892718B2 (en) 2022-04-07 2024-02-06 Reald Spark, Llc Directional display apparatus

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Also Published As

Publication number Publication date
US7898603B2 (en) 2011-03-01
US20080129899A1 (en) 2008-06-05
WO2008067558A2 (en) 2008-06-05

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