He et al., 2020 - Google Patents

Classifications

• • G—PHYSICS
  • G02—OPTICS
  • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
  • G02B27/00—Other optical systems; Other optical apparatus
  • G02B27/22—Other optical systems; Other optical apparatus for producing stereoscopic or other three dimensional effects
  • G02B27/2214—Other optical systems; Other optical apparatus for producing stereoscopic or other three dimensional effects involving lenticular arrays or parallax barriers
• • G—PHYSICS
  • G02—OPTICS
  • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
  • G02B27/00—Other optical systems; Other optical apparatus
  • G02B27/22—Other optical systems; Other optical apparatus for producing stereoscopic or other three dimensional effects
  • G02B27/2228—Stereoscopes or similar systems based on providing first and second images situated at first and second locations, said images corresponding to parallactically displaced views of the same object, and presenting the first and second images to an observer's left and right eyes respectively
  • G02B27/225—Stereoscopes or similar systems based on providing first and second images situated at first and second locations, said images corresponding to parallactically displaced views of the same object, and presenting the first and second images to an observer's left and right eyes respectively of the autostereoscopic type, i.e. left and right images projected to the left and right eyes of an observer who is not required to view the images through optical systems placed adjacent to the eyes
• • G—PHYSICS
  • G02—OPTICS
  • G02F—DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; 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 optical devices, e.g. polarisers, reflectors or illuminating devices, with the cell
• • G—PHYSICS
  • G02—OPTICS
  • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
  • G02B27/00—Other optical systems; Other optical apparatus
  • G02B27/22—Other optical systems; Other optical apparatus for producing stereoscopic or other three dimensional effects
  • G02B27/26—Other optical systems; Other optical apparatus for producing stereoscopic or other three dimensional effects involving polarising means
• • G—PHYSICS
  • G02—OPTICS
  • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
  • G02B5/00—Optical elements other than lenses
  • G02B5/30—Polarising elements
• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
  • H04N13/00—Stereoscopic or multiview television systems; Details thereof
  • H04N13/04—Picture reproducers
  • H04N13/0402—Picture reproducers using an autostereoscopic display, i.e. viewing by the user without the aid of special glasses
  • H04N13/0404—Picture reproducers using an autostereoscopic display, i.e. viewing by the user without the aid of special glasses using a lenticular screen
• • G—PHYSICS
  • G02—OPTICS
  • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
  • G02B3/00—Simple or compound lenses
• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
  • H04N13/00—Stereoscopic or multiview television systems; Details thereof
  • H04N13/02—Picture signal generators
  • H04N13/0203—Picture signal generators using a stereoscopic image camera
  • H04N13/0207—Picture signal generators using a stereoscopic image camera involving a single 2D image pickup sensor
• • G—PHYSICS
  • G02—OPTICS
  • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
  • G02B6/00—Light guides
• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
  • H04N13/00—Stereoscopic or multiview television systems; Details thereof
  • H04N13/04—Picture reproducers
  • H04N13/0468—Picture reproducers using observer tracking
• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
  • H04N13/00—Stereoscopic or multiview television systems; Details thereof
  • H04N13/04—Picture reproducers
  • H04N13/0452—Picture reproducers having a monoscopic mode and a separate stereoscopic mode
• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
  • H04N13/00—Stereoscopic or multiview television systems; Details thereof
  • H04N13/04—Picture reproducers
  • H04N13/0445—Picture reproducers for displaying more than two geometrical viewpoints without observer tracking, i.e. multiview displays
• • G—PHYSICS
  • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY
  • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
  • G03B35/00—Stereoscopic photography
  • G03B35/18—Stereoscopic photography by simultaneous viewing

Similar Documents