scholarly journals Augmented reality and virtual reality displays: emerging technologies and future perspectives

2021 ◽  
Vol 10 (1) ◽  
Author(s):  
Jianghao Xiong ◽  
En-Lin Hsiang ◽  
Ziqian He ◽  
Tao Zhan ◽  
Shin-Tson Wu
Keyword(s):  
Virtual Reality ◽  
Augmented Reality ◽  
High Speed ◽  
Incident Angle ◽  
Photonic Devices ◽  
Device Fabrication ◽  
Human Vision ◽  
Optical Elements ◽  
Display Module ◽  
Light Emitting

AbstractWith rapid advances in high-speed communication and computation, augmented reality (AR) and virtual reality (VR) are emerging as next-generation display platforms for deeper human-digital interactions. Nonetheless, to simultaneously match the exceptional performance of human vision and keep the near-eye display module compact and lightweight imposes unprecedented challenges on optical engineering. Fortunately, recent progress in holographic optical elements (HOEs) and lithography-enabled devices provide innovative ways to tackle these obstacles in AR and VR that are otherwise difficult with traditional optics. In this review, we begin with introducing the basic structures of AR and VR headsets, and then describing the operation principles of various HOEs and lithography-enabled devices. Their properties are analyzed in detail, including strong selectivity on wavelength and incident angle, and multiplexing ability of volume HOEs, polarization dependency and active switching of liquid crystal HOEs, device fabrication, and properties of micro-LEDs (light-emitting diodes), and large design freedoms of metasurfaces. Afterwards, we discuss how these devices help enhance the AR and VR performance, with detailed description and analysis of some state-of-the-art architectures. Finally, we cast a perspective on potential developments and research directions of these photonic devices for future AR and VR displays.

scholarly journals Planar liquid crystal polarization optics for augmented reality and virtual reality: from fundamentals to applications

eLight ◽  
2021 ◽  
Vol 1 (1) ◽  
Author(s):  
Jianghao Xiong ◽  
Shin-Tson Wu
Keyword(s):  
Virtual Reality ◽  
Liquid Crystal ◽  
Augmented Reality ◽  
Photonic Devices ◽  
Device Fabrication ◽  
Device Performance ◽  
Optical Elements ◽  
Polarization Optics ◽  
Potential Applications ◽  
And Performance

AbstractPlanar and ultrathin liquid crystal (LC) polarization optical elements have found promising applications in augmented reality (AR), virtual reality (VR), and photonic devices. In this paper, we give a comprehensive review on the operation principles, device fabrication, and performance of these optical elements. Optical simulations methods for optimizing the device performance are discussed in detail. Finally, some potential applications of these devices in AR and VR systems are illustrated and analyzed.

Click to Brick

2019 ◽  
pp. 171-180
Author(s):  
Abhishek Gupta ◽  
Abhishek Goyal
Keyword(s):  
Virtual Reality ◽  
Augmented Reality ◽  
New Media ◽  
High Speed ◽  
Customer Experience ◽  
Technological Revolution ◽  
Brick And Mortar ◽  
Ready Availability ◽  
High Speed Data ◽  
New Generation

In 2017, India witnessed a new technological revolution in new media marketing fueled by the ready availability of high speed data and the emergence of a new generation of advance visualization solutions like virtual reality and augmented reality. Brands today are now focusing on distinguishing themselves from their competitors by redefining the customer experience and engaging them into their brand story. Myntra conceived the idea of creating its own brand of clothing for the travelers called Roadster focused over the needs of new generation of tech-savvy millennial customers. After the initial success of Roadster, it decided to bring Roadster closer to the customers in the form of brick and mortar showroom, opening its first ever store in Bangalore with a revolutionary virtual reality-based gamification experience, Highway 360, for experiential personalized shopping.

Private Label Sales through Catalogs with Augmented Reality

2016 ◽  
pp. 275-305
Author(s):  
Gerardo Reyes Ruiz ◽  
Samuel Olmos Peña ◽  
Marisol Hernández Hernández
Keyword(s):  
Virtual Reality ◽  
Augmented Reality ◽  
High Speed ◽  
Information Technologies ◽  
New Technologies ◽  
New Technology ◽  
Private Label ◽  
The Internet ◽  
Technological Advances ◽  
New Information

New technologies have changed the way today's own label products are being offered. Today the Internet and even more the so-called social networks have played key roles in dispersing any particular product in a more efficient and dynamic sense. Also, having a smartphone and a wireless high-speed network are no longer a luxury or a temporary fad, but rather a necessity for the new generations. These technological advances and new marketing trends have not gone unnoticed by the medium and large stores. The augmented reality applied to interactive catalogs is a new technology that supports the adding of virtual reality to a real environment which in turn makes it a tool for discovering new uses, forms, and in this case, spending habits. The challenge for companies with their private labels in achieving their business objectives, is providing customers with products and services of the highest quality, thus promoting the efficient and streamlined use of all resources that are accounted for and at the same time promoting the use of new information technologies as a strategic competitive.

Private Label Sales through Catalogs With Augmented Reality

2018 ◽  
pp. 1500-1531
Author(s):  
Gerardo Reyes Ruiz ◽  
Samuel Olmos Peña ◽  
Marisol Hernández Hernández
Keyword(s):  
Virtual Reality ◽  
Augmented Reality ◽  
High Speed ◽  
Information Technologies ◽  
New Technologies ◽  
New Technology ◽  
Private Label ◽  
The Internet ◽  
Technological Advances ◽  
New Information

New technologies have changed the way today's own label products are being offered. Today the Internet and even more the so-called social networks have played key roles in dispersing any particular product in a more efficient and dynamic sense. Also, having a smartphone and a wireless high-speed network are no longer a luxury or a temporary fad, but rather a necessity for the new generations. These technological advances and new marketing trends have not gone unnoticed by the medium and large stores. The augmented reality applied to interactive catalogs is a new technology that supports the adding of virtual reality to a real environment which in turn makes it a tool for discovering new uses, forms, and in this case, spending habits. The challenge for companies with their private labels in achieving their business objectives, is providing customers with products and services of the highest quality, thus promoting the efficient and streamlined use of all resources that are accounted for and at the same time promoting the use of new information technologies as a strategic competitive.

scholarly journals Planar liquid crystal polarization optics for near-eye displays

2021 ◽  
Vol 10 (1) ◽  
Author(s):  
Yan-qing Lu ◽  
Yan Li
Keyword(s):  
Virtual Reality ◽  
Liquid Crystal ◽  
Augmented Reality ◽  
Review Paper ◽  
Evolutionary Trend ◽  
Digital Information ◽  
Mobile Platforms ◽  
Promising Candidate ◽  
Optical Elements ◽  
Polarization Optics

AbstractAs a promising candidate for next-generation mobile platforms, virtual reality and augmented reality have the potential to revolutionize the way we perceive and interact with various types of digital information. In the meantime, ultrathin planar liquid crystal polarization optics are enabling a new evolutionary trend in near-eye displays. A recent invited review paper published in eLight provides an insightful review on liquid crystal optical elements and their applications toward AR and VR.

Structural changes in silicon-on-insulator material during post-implantation annealing

1986 ◽  
Vol 44 ◽  
pp. 736-737
Author(s):  
C. O. Jung ◽  
S. J. Krause ◽  
S.R. Wilson
Keyword(s):  
Integrated Circuits ◽  
Oxide Layer ◽  
High Speed ◽  
Structural Changes ◽  
Device Fabrication ◽  
Silicon On Insulator ◽  
High Quality ◽  
Radiation Hardened ◽  
Post Implantation ◽  
Very High

Silicon-on-insulator (SOI) structures have excellent potential for future use in radiation hardened and high speed integrated circuits. For device fabrication in SOI material a high quality superficial Si layer above a buried oxide layer is required. Recently, Celler et al. reported that post-implantation annealing of oxygen implanted SOI at very high temperatures would eliminate virtually all defects and precipiates in the superficial Si layer. In this work we are reporting on the effect of three different post implantation annealing cycles on the structure of oxygen implanted SOI samples which were implanted under the same conditions.

Augmented Reality--Implications toward Virtual Reality, Human Perception and Performance

2012 ◽  
Author(s):  
R. A. Grier ◽  
H. Thiruvengada ◽  
S. R. Ellis ◽  
P. Havig ◽  
K. S. Hale ◽  
...  
Keyword(s):  
Virtual Reality ◽  
Augmented Reality ◽  
Human Perception ◽  
And Performance
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