IN2014CN04026A - - Google Patents

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Publication number
IN2014CN04026A
IN2014CN04026A IN4026CHN2014A IN2014CN04026A IN 2014CN04026 A IN2014CN04026 A IN 2014CN04026A IN 4026CHN2014 A IN4026CHN2014 A IN 4026CHN2014A IN 2014CN04026 A IN2014CN04026 A IN 2014CN04026A
Authority
IN
India
Prior art keywords
light modulators
viewing angle
displays
directional light
spatio
Prior art date
Application number
Inventor
Ghoroury Hussein S El
Zahir Y Alpaslan
Jingbo Cai
Marty Maiers
Philip Warner
Dale A Mcneil
Original Assignee
Ostendo Technologies Inc
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
Priority claimed from US13/329,107 external-priority patent/US8928969B2/en
Priority claimed from US13/546,858 external-priority patent/US8854724B2/en
Application filed by Ostendo Technologies Inc filed Critical Ostendo Technologies Inc
Publication of IN2014CN04026A publication Critical patent/IN2014CN04026A/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0056—Arrays characterized by the distribution or form of lenses arranged along two different directions in a plane, e.g. honeycomb arrangement of lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0875—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more refracting elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0062—Stacked lens arrays, i.e. refractive surfaces arranged in at least two planes, without structurally separate optical elements in-between
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0062—Stacked lens arrays, i.e. refractive surfaces arranged in at least two planes, without structurally separate optical elements in-between
    • G02B3/0068—Stacked lens arrays, i.e. refractive surfaces arranged in at least two planes, without structurally separate optical elements in-between arranged in a single integral body or plate, e.g. laminates or hybrid structures with other optical elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
    • G02B30/33—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving directional light or back-light sources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
    • H04N13/307—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using fly-eye lenses, e.g. arrangements of circular lenses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
    • H04N13/32—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using arrays of controllable light sources; using moving apertures or moving light sources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/356—Image reproducers having separate monoscopic and stereoscopic modes
    • H04N13/359—Switching between monoscopic and stereoscopic modes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

Spatio optical directional light modulators and temporal spatio optical directional light modulators are introduced. These directional light modulators can be used to create 3D displays ultra high resolution 2D displays or 2D/3D switchable displays with extended viewing angle. The temporal spatio optical aspects of an embodiment of these novel light modulators allow them to modulate the intensity color and direction of the light they emit within a wide viewing angle. The inherently fast modulation and wide angular coverage capabilities of these directional light modulators increase the achievable viewing angle and directional resolution making the 3D images created by the display be more realistic or alternatively the 2D images created by the display having ultra high resolution. Alternate embodiments are disclosed.
IN4026CHN2014 2011-12-06 2012-12-05 IN2014CN04026A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161567520P 2011-12-06 2011-12-06
US13/329,107 US8928969B2 (en) 2011-12-06 2011-12-16 Spatio-optical directional light modulator
US201261616249P 2012-03-27 2012-03-27
US13/546,858 US8854724B2 (en) 2012-03-27 2012-07-11 Spatio-temporal directional light modulator
PCT/US2012/068029 WO2013086046A1 (en) 2011-12-06 2012-12-05 Spatio-optical and temporal spatio-optical directional light modulators

Publications (1)

Publication Number Publication Date
IN2014CN04026A true IN2014CN04026A (en) 2015-07-10

Family

ID=49771407

Family Applications (1)

Application Number Title Priority Date Filing Date
IN4026CHN2014 IN2014CN04026A (en) 2011-12-06 2012-12-05

Country Status (8)

Country Link
EP (1) EP2788813A1 (en)
JP (1) JP6095686B2 (en)
KR (1) KR102011876B1 (en)
CN (1) CN104081257B (en)
HK (1) HK1202640A1 (en)
IN (1) IN2014CN04026A (en)
TW (1) TWI611214B (en)
WO (1) WO2013086046A1 (en)

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Also Published As

Publication number Publication date
KR102011876B1 (en) 2019-10-21
JP2015501951A (en) 2015-01-19
CN104081257B (en) 2018-05-15
KR20140098803A (en) 2014-08-08
WO2013086046A1 (en) 2013-06-13
TWI611214B (en) 2018-01-11
TW201341851A (en) 2013-10-16
EP2788813A1 (en) 2014-10-15
CN104081257A (en) 2014-10-01
JP6095686B2 (en) 2017-03-15
HK1202640A1 (en) 2015-10-02

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