Autostereoscopic, Partial Pixel, Spatially Multiplexed, and other 3D Display Technologies

Chatterjee, Monish Ranjan; Chen, Shih-Tun

doi:10.1007/0-387-31397-4_13

Cited by 6 publications

(3 citation statements)

References 33 publications

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“…Autostereoscopic 3-D displays exploits binocular stereopsis and provide different images for different perspective views without the need of users wearing special glasses, which can be categorized into two main types; viz., spatial-multiplexed and time-multiplexed types. [1][2][3] Most commercial products are the former one, which use a lenticular lens or parallax barrier as the component to divide the pixels on a flat-panel display into several groups, depending on the required number of perspective views. 4 Each group of pixels can be seen only from a specific viewing direction or virtual window at the viewing plane.…”

Section: Introductionmentioning

confidence: 99%

Optical simulation for cross‐talk evaluation and improvement of autostereoscopic 3‐D displays with a projector array

Chen¹,

Huang²,

Hsu³

et al. 2010

J Soc Info Display

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Multi-view spatial-multiplexed autostereoscopic 3-D displays normally use a 2-D image source and divide the pixels to generate perspective images. Due to the reduction in the resolution of each perspective image for a large view number, a super-high-resolution 2-D image source is required to achieve 3-D image quality close to the standard of natural vision. This paper proposes an approach by tiling multiple projection images with a low magnification ratio from a microdisplay to resolve the resolution issue. Placing a lenticular array in front of the tiled projection image can lead to an autostereoscopic display. Image distortion and cross-talk issues resulting from the projection lens and pixel structure of the microdisplay have been addressed with proper selection of the active pixel and adequate pixel grouping and masking. Optical simulation has shown that a 37-in. 12-view autostereoscopic display with a full-HD (1920 × 1080) resolution can be achieved with the proposed 3-D architecture. he joined the 3-D-display project at OES/ ITRI to develop autostereoscopic display systems and fabrication technology of key components for 3-D displays. Currently, he is the project manager of 3-D displays at ITRI.

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Section: Introductionmentioning

confidence: 99%

Optical simulation for cross‐talk evaluation and improvement of autostereoscopic 3‐D displays with a projector array

Chen¹,

Huang²,

Hsu³

et al. 2010

J Soc Info Display

View full text Add to dashboard Cite

show abstract

“…Autostereoscopic displays are a kind of naked-eye three-dimensional display which show a different image to both eyes of the viewer without the need of users wearing glasses and exploits the binocular disparity of human vision for depth perception [1][2][3]. The technology for realizing this 3D concept can be classified into several types, namely spatially multiplexed, time multiplexed, eye tracking, etc., and the type to be chosen mainly depends on the temporal response of the image source.…”

Section: Introductionmentioning

confidence: 99%

Liquid crystal panel for high efficiency barrier type autostereoscopic three-dimensional displays

et al. 2009

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An autostereoscopic display with parallax barrier attached onto a liquid crystal panel suffers from the trade-off between brightness and crosstalk. One approach for making improvement by modifying the layout of light blocking components, such as thin film transistor, storage capacitor, and protrusion, in the liquid crystal pixel has been proposed. Ray tracing simulation shows that the aperture of the slanted barrier can be significantly increased, hence increasing efficiency, while keeping the same crosstalk level if those light blocking components can be shifted to the corner of the pixel. A six-view 2.83 in. (7.19 cm) prototype has shown improvement on both brightness and crosstalk compared to its counterpart using a traditional liquid crystal panel, which demonstrates an effective approach for a high-efficiency barrier-type autostereoscopic 3D display with a liquid crystal panel.

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“…Even though updatable 3D holographic images have been demonstrated in photorefractive polymers through the two-beam interference with the assistance of a high voltage 2 3 , multiview stereoscopic approaches have to be implemented to compensate the limited viewing angle of each perspective image or hologram, which has micrometre-scale refractive-index modulations associated with the non-locality of the polymeric photorefractivity 8 . Removing the complexity, single-beam computer-generated holography 9 10 combined with the recent advance in metamaterials 4 and metasurfaces 5 6 has enabled write-once subwavelength-scale phase manipulations for 3D holographic images with the potential of wide viewing angles. In addition to the low resolution (less than 800 pixels in each direction) incapable of practical applications, however, the resonance nature in these metallic nanostructures inherently hampers the reconstruction of full-colour and polarization-dependent wavefronts of light 4 5 6 .…”

mentioning

confidence: 99%

Athermally photoreduced graphene oxides for three-dimensional holographic images

et al. 2015

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The emerging graphene-based material, an atomic layer of aromatic carbon atoms with exceptional electronic and optical properties, has offered unprecedented prospects for developing flat two-dimensional displaying systems. Here, we show that reduced graphene oxide enabled write-once holograms for wide-angle and full-colour three-dimensional images. This is achieved through the discovery of subwavelength-scale multilevel optical index modulation of athermally reduced graphene oxides by a single femtosecond pulsed beam. This new feature allows for static three-dimensional holographic images with a wide viewing angle up to 52 degrees. In addition, the spectrally flat optical index modulation in reduced graphene oxides enables wavelength-multiplexed holograms for full-colour images. The large and polarization-insensitive phase modulation over π in reduced graphene oxide composites enables to restore vectorial wavefronts of polarization discernible images through the vectorial diffraction of a reconstruction beam. Therefore, our technique can be leveraged to achieve compact and versatile holographic components for controlling light.

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Autostereoscopic, Partial Pixel, Spatially Multiplexed, and other 3D Display Technologies

Cited by 6 publications

References 33 publications

Optical simulation for cross‐talk evaluation and improvement of autostereoscopic 3‐D displays with a projector array

Optical simulation for cross‐talk evaluation and improvement of autostereoscopic 3‐D displays with a projector array

Liquid crystal panel for high efficiency barrier type autostereoscopic three-dimensional displays

Athermally photoreduced graphene oxides for three-dimensional holographic images

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