Photoalignment Of Liquid Crystalline Materials

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Photoalignment of Liquid Crystalline Materials

Author : Vladimir G. Chigrinov
Publisher : John Wiley & Sons
ISBN 13 : 0470751797
Total Pages : 248 pages
Book Rating : 4.4/5 (77 download)

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Book Synopsis Photoalignment of Liquid Crystalline Materials by : Vladimir G. Chigrinov

Download or read book Photoalignment of Liquid Crystalline Materials written by Vladimir G. Chigrinov and published by John Wiley & Sons. This book was released on 2008-09-15 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: Photoalignment possesses significant advantages in comparison with the usual ‘rubbing’ treatment of the substrates of liquid crystal display (LCD) cells as it is a non-contact method with a high resolution. A new technique recently pioneered by the authors of this book, namely the photo-induced diffusion reorientation of azodyes, does not involve any photochemical or structural transformations of the molecules. This results in photoaligning films which are robust and possess good aligning properties making them particularly suitable for the new generation of liquid crystal devices. Photoalignment of Liquid Crystalline Materials covers state-of-the-art techniques and key applications, as well as the authors’ own diffusion model for photoalignment. The book aims to stimulate new research and development in the field of liquid crystalline photoalignment and in so doing, enable the technology to be used in large scale LCD production. Key features: Provides a full examination of the mechanisms of photoalignment. Examines the properties of liquid crystals during photoalignment, with particular reference made to the effect on their chemical structure and stability. Considers the most useful photosensitive materials and preparation procedures suitable for liquid crystalline photoalignment. Presents several methods for photoalignment of liquid crystals. Compares various applications of photoalignment technology for in-cell patterned polarizers and phase retarders, transflective and micro displays, security and other liquid crystal devices. Through its interdisciplinary approach, this book is aimed at a wide range of practising electrical engineers, optical engineers, display technologists, materials scientists, physicists and chemists working on the development of liquid crystal devices. It will also appeal to researchers and graduate students taking courses on liquid crystals or display technologies. The Society for Information Display (SID) is an international society, which has the aim of encouraging the development of all aspects of the field of information display. Complementary to the aims of the society, the Wiley-SID series is intended to explain the latest developments in information display technology at a professional level. The broad scope of the series addresses all facets of information displays from technical aspects through systems and prototypes to standards and ergonomics

Photoalignment of Liquid Crystalline Materials

Author : Vladimir G. Chigrinov
Publisher : John Wiley & Sons
ISBN 13 :
Total Pages : 294 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Photoalignment of Liquid Crystalline Materials by : Vladimir G. Chigrinov

Download or read book Photoalignment of Liquid Crystalline Materials written by Vladimir G. Chigrinov and published by John Wiley & Sons. This book was released on 2008-07-14 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: Photoalignment possesses significant advantages in comparison with the usual ‘rubbing’ treatment of the substrates of liquid crystal display (LCD) cells as it is a non-contact method with a high resolution. A new technique recently pioneered by the authors of this book, namely the photo-induced diffusion reorientation of azodyes, does not involve any photochemical or structural transformations of the molecules. This results in photoaligning films which are robust and possess good aligning properties making them particularly suitable for the new generation of liquid crystal devices. Photoalignment of Liquid Crystalline Materials covers state-of-the-art techniques and key applications, as well as the authors’ own diffusion model for photoalignment. The book aims to stimulate new research and development in the field of liquid crystalline photoalignment and in so doing, enable the technology to be used in large scale LCD production. Key features: Provides a full examination of the mechanisms of photoalignment. Examines the properties of liquid crystals during photoalignment, with particular reference made to the effect on their chemical structure and stability. Considers the most useful photosensitive materials and preparation procedures suitable for liquid crystalline photoalignment. Presents several methods for photoalignment of liquid crystals. Compares various applications of photoalignment technology for in-cell patterned polarizers and phase retarders, transflective and micro displays, security and other liquid crystal devices. Through its interdisciplinary approach, this book is aimed at a wide range of practising electrical engineers, optical engineers, display technologists, materials scientists, physicists and chemists working on the development of liquid crystal devices. It will also appeal to researchers and graduate students taking courses on liquid crystals or display technologies. The Society for Information Display (SID) is an international society which has the aim of encouraging the development of all aspects of the field of information display. complementary to the aims of the society the Wiley-SID series is intended to explain the latest developments in information display technology at a professional level. The broad scope of the series addresses all facets of information displays from technical aspects through systems and prototypes to standards and ergonomics.

Photoalignment of Liquid Crystalline Materials

Author : Russell Duffy
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781548310103
Total Pages : 236 pages
Book Rating : 4.3/5 (11 download)

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Book Synopsis Photoalignment of Liquid Crystalline Materials by : Russell Duffy

Download or read book Photoalignment of Liquid Crystalline Materials written by Russell Duffy and published by Createspace Independent Publishing Platform. This book was released on 2017-03-17 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: Photoalignment possesses significant advantages in comparison with the usual 'rubbing' treatment of the substrates of liquid crystal display (LCD) cells as it is a non-contact method with a high resolution. A new technique recently pioneered by the authors of this book, namely the photo-induced diffusion reorientation of azodyes, does not involve any photochemical or structural transformations of the molecules. This results in photoaligning films which are robust and possess good aligning properties making them particularly suitable for the new generation of liquid crystal devices.

Unconventional Liquid Crystals and Their Applications

Author : Wei Lee
Publisher : Walter de Gruyter GmbH & Co KG
ISBN 13 : 3110584379
Total Pages : 581 pages
Book Rating : 4.1/5 (15 download)

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Book Synopsis Unconventional Liquid Crystals and Their Applications by : Wei Lee

Download or read book Unconventional Liquid Crystals and Their Applications written by Wei Lee and published by Walter de Gruyter GmbH & Co KG. This book was released on 2021-07-19 with total page 581 pages. Available in PDF, EPUB and Kindle. Book excerpt: The work focuses on recent developments of the rapidly evolving field of Non-conventional Liquid Crystals. After a concise introduction it discusses the most promising research such as biosensing, elastomers, polymer films , photoresponsive properties and energy harvesting. Besides future applications it discusses as well potential frontiers in LC science and technology.

Liquid Crystal Elastomers

Author : Mark Warner
Publisher : Oxford University Press
ISBN 13 : 9780199214860
Total Pages : 423 pages
Book Rating : 4.2/5 (148 download)

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Book Synopsis Liquid Crystal Elastomers by : Mark Warner

Download or read book Liquid Crystal Elastomers written by Mark Warner and published by Oxford University Press. This book was released on 2007-04-05 with total page 423 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text is a primer for liquid crystals, polymers, rubber and elasticity. It is directed at physicists, chemists, material scientists, engineers and applied mathematicians at the graduate student level and beyond.

Alignment Technology and Applications of Liquid Crystal Devices

Author : Kohki Takatoh
Publisher : CRC Press
ISBN 13 : 1420023012
Total Pages : 280 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Alignment Technology and Applications of Liquid Crystal Devices by : Kohki Takatoh

Download or read book Alignment Technology and Applications of Liquid Crystal Devices written by Kohki Takatoh and published by CRC Press. This book was released on 2005-07-21 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: Alignment phenomena are characteristic of liquid crystalline materials, and understanding them is critically important in understanding the essential features and behavior of liquid crystals and the performance of Liquid Crystal Devices (LCDs). Furthermore, in LCD production lines, the alignment process is of practical importance. Alignment Technologies and Applications of Liquid Crystal Devices demonstrates both the fundamental and practical aspects of alignment phenomena in liquid crystals. The physical basis of alignment phenomena is first introduced in order to aid the understanding of the various physical phenomena observed in the interface between liquid crystalline materials and alignment layer surfaces. Methods for the characterization of surfaces, which induce the alignment phenomena, and of the alignment layer itself are introduced. These methods are useful for the research of liquid crystalline materials and devices in academic research as well as in industry. In the practical sections, the alignment methods used in the LCD production lines are introduced with various other trials for the alignment technologies. LCD performances are also discussed in relation to alignment phenomena. The authors have a wide range of experience in both academic research and in industry. This book will be of interest to researchers and engineers working in the LCD industry, and for physics and chemistry researchers studying liquid crystalline materials.

Liquid Crystal Photonics

Author : Vladimir G. Chigrinov
Publisher : Nova Science Publishers
ISBN 13 : 9781629483153
Total Pages : 0 pages
Book Rating : 4.4/5 (831 download)

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Book Synopsis Liquid Crystal Photonics by : Vladimir G. Chigrinov

Download or read book Liquid Crystal Photonics written by Vladimir G. Chigrinov and published by Nova Science Publishers. This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Liquid crystal devices for photonics applications is a "hot topic" of research. This book provides engineers, physicists, and designers with the most up-to-date descriptions of the dielectric, optical, and viscoelastic properties of LCs; photonics applications; and the knowledge to design better performing liquid crystal photonic and display devices (LCD). The book gives the knowledge needed to optimise LC cell geometry, select proper display configurations, and develop photonics LC applications. The book is intended for a wide range of engineers, scientists and managers, who are willing to understand the "hot" topics of LC applications in photonics and displays. Liquid crystal physical properties, geometry of liquid crystal cell and characteristics of electrooptical effects to choose and/or to develop liquid crystal photonics devices with optimal parameters are highlighted. Special attention was paid to photoalignment technology for LC photonics and emergent display devices. University researchers and students, who are specialised in the condensed matter physics and liquid crystal device developments will also find some useful information in this book.

Liquid Crystals

Author : Pawel Pieranski
Publisher : John Wiley & Sons
ISBN 13 : 1789450403
Total Pages : 370 pages
Book Rating : 4.7/5 (894 download)

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Book Synopsis Liquid Crystals by : Pawel Pieranski

Download or read book Liquid Crystals written by Pawel Pieranski and published by John Wiley & Sons. This book was released on 2021-08-31 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book on liquid crystals reports on the new perspectives that have been brought about by the recent expansion of frontiers and overhaul of common beliefs. First, it explores the interaction of light with mesophases, when the light or matter is endowed with topological defects. It goes on to show how electrophoresis, electro-osmosis and the swimming of flagellated bacteria are affected by the anisotropic properties of liquid crystals. It also reports on the recent progress in the understanding of thermomechanical and thermohydrodynamical effects in cholesterics and deformed nematics and refutes the common belief that these effects could explain Lehmann’s observations of the rotation of cholesteric droplets subjected to a temperature gradient. It then studies the physics of the dowser texture, which has remarkable properties. This is of particular interest in regards to nematic monopoles, which can easily be generated, set into motion and collided within it. Finally, this book deals with the spontaneous emergence of chirality in nematics made of achiral molecules, and provides a brief historical context of chirality

Photomechanical Materials, Composites, and Systems

Author : Timothy J. White
Publisher : John Wiley & Sons
ISBN 13 : 1119123291
Total Pages : 432 pages
Book Rating : 4.1/5 (191 download)

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Book Synopsis Photomechanical Materials, Composites, and Systems by : Timothy J. White

Download or read book Photomechanical Materials, Composites, and Systems written by Timothy J. White and published by John Wiley & Sons. This book was released on 2017-05-30 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: An exhaustive review of the history, current state, and future opportunities for harnessing light to accomplish useful work in materials, this book describes the chemistry, physics, and mechanics of light-controlled systems. • Describes photomechanical materials and mechanisms, along with key applications • Exceptional collection of leading authors, internationally recognized for their work in this growing area • Covers the full scope of photomechanical materials: polymers, crystals, ceramics, and nanocomposites • Deals with an interdisciplinary coupling of mechanics, materials, chemistry, and physics • Emphasizes application opportunities in creating adaptive surface features, shape memory devices, and actuators; while assessing future prospects for utility in optics and photonics and soft robotics

Liquid Crystalline Polymers

Author : Lei Zhu
Publisher : Springer
ISBN 13 : 9783030433499
Total Pages : 0 pages
Book Rating : 4.4/5 (334 download)

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Book Synopsis Liquid Crystalline Polymers by : Lei Zhu

Download or read book Liquid Crystalline Polymers written by Lei Zhu and published by Springer. This book was released on 2020-08-14 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive overview of various self-assemblies in liquid crystalline polymers and their electrical, optical, mechanical, and flame retardant properties. Liquid crystalline polymers are unique self-assembled, functional soft materials with electrical, magnetic, and thermal responses which find potential applications in numerous areas. As well as providing an overview of their synthesis, self-assembly and dynamics the various applications are also discussed. Such applications as liquid crystalline elastomers, light responsive actuators, optical reflectors, gas barrier films, and even flame retardant polymers will be presented. The book is a useful resource for undergraduates, postgraduates and experienced researchers.

Liquid Crystals and Display Technology

Author : Morteza Sasani Ghamsari
Publisher : BoD – Books on Demand
ISBN 13 : 1789853672
Total Pages : 200 pages
Book Rating : 4.7/5 (898 download)

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Book Synopsis Liquid Crystals and Display Technology by : Morteza Sasani Ghamsari

Download or read book Liquid Crystals and Display Technology written by Morteza Sasani Ghamsari and published by BoD – Books on Demand. This book was released on 2020-10-07 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: Liquid crystals have attracted scientific attention for potential applications in advanced devices. Display technology is continuously growing and expanding and, as such, this book provides an overview of the most recent advances in liquid crystals and displays. Chapters cover such topics as nematic liquid crystals, active matrix organic light-emitting diodes, and tetradentate platinum(II) emitters, among others.

Liquid Crystal Devices

Author : Vladimir G. Chigrinov
Publisher : Artech House Publishers
ISBN 13 :
Total Pages : 384 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Liquid Crystal Devices by : Vladimir G. Chigrinov

Download or read book Liquid Crystal Devices written by Vladimir G. Chigrinov and published by Artech House Publishers. This book was released on 1999 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: Select more accurate liquid crystal (LC) mixtures for various applications and design better performing liquid crystal devices (LCD)s in less time with this practical resource that provides an expert account of the fundamental physics of LCs and its practical application to device design. Liquid Crystal Devices: Physics and Applications provides engineers, physicists, and device designers with the most up-to-date descriptions of the dielectric, optical, and viscoelastic properties of LCs, including their relation to molecular structure, mixture content, and material characteristics

Mechanically Responsive Materials for Soft Robotics

Author : Hideko Koshima
Publisher : John Wiley & Sons
ISBN 13 : 3527346201
Total Pages : 442 pages
Book Rating : 4.5/5 (273 download)

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Book Synopsis Mechanically Responsive Materials for Soft Robotics by : Hideko Koshima

Download or read book Mechanically Responsive Materials for Soft Robotics written by Hideko Koshima and published by John Wiley & Sons. This book was released on 2020-02-18 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offers a comprehensive review of the research and development of mechanically responsive materials and their applications in soft robots Mechanically Responsive Materials for Soft Robotics offers an authoritative guide to the current state of mechanically responsive materials for the development of soft robotics. With contributions from an international panel of experts, the book examines existing mechanically responsive materials such as crystals, polymers, gels, and composites that are stimulated by light and heat. The book also explores the application of mechanical materials to soft robotics. The authors describe the many excellent mechanical crystals developed in recent years that show the ability to bend, twist, rotate, jump, self-heal, and shape memory. Mechanical polymer materials are described for evolution into artificial muscles, photomobile materials, bioinspired soft actuators, inorganic-organic hybrid materials, multi-responsive composite materials, and strain sensor materials. The application of mechanical materials to soft robots is just the beginning. This book reviews the many challenging and versatile applications, such as soft microrobots made from photoresponsive elastomers, four-dimensional printing for assembling soft robots, self-growing of soft robots like plants, and biohybrid robots using muscle tissue. This important book: -Explores recent developments in the use of soft smart materials in robotic systems -Covers the full scope of mechanically responsive materials: polymers, crystals, gels, and nanocomposites -Deals with an interdisciplinary topic of advanced smart materials research -Contains extensive descriptions of current and future applications in soft robotics Written for materials scientists, polymer chemists, photochemists, physical chemists, solid state chemists, inorganic chemists, and robotics engineers, Mechanically Responsive Materials for Soft Robotics offers a comprehensive and timely review of the most recent research on mechanically responsive materials and the manufacture of soft robotics.

Optics and Nonlinear Optics of Liquid Crystals

Author : Iam-Choon Khoo
Publisher : World Scientific
ISBN 13 : 9789810209346
Total Pages : 442 pages
Book Rating : 4.2/5 (93 download)

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Book Synopsis Optics and Nonlinear Optics of Liquid Crystals by : Iam-Choon Khoo

Download or read book Optics and Nonlinear Optics of Liquid Crystals written by Iam-Choon Khoo and published by World Scientific. This book was released on 1993 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a monograph/text devoted to a detailed treatment of the optical, electro-optical and nonlinear optical properties of all the mesophases of liquid crystals and related processes, phenomena and application principles. Quantitative data on material and optical parameters spanning the ultraviolet, visible, infrared as well as the microwave regimes are presented along with detailed theoretical treatments of basic liquid crystal physics, material properties and nonlinear optics.Starting with a discussion on the basic building blocks of liquid crystalline molecules, the authors proceed to present in a pedagogical manner current theories, experiments, and applications of these unique and important optical properties of liquid crystals. Numerous tables of hard-to-find liquid crystalline parameters, a self-contained chapter on general nonlinear optics, and comprehensive literature review are also included.

Unconventional Liquid Crystals and Their Applications

Author : Wei Lee
Publisher : Walter de Gruyter GmbH & Co KG
ISBN 13 : 3110583518
Total Pages : 738 pages
Book Rating : 4.1/5 (15 download)

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Book Synopsis Unconventional Liquid Crystals and Their Applications by : Wei Lee

Download or read book Unconventional Liquid Crystals and Their Applications written by Wei Lee and published by Walter de Gruyter GmbH & Co KG. This book was released on 2021-07-19 with total page 738 pages. Available in PDF, EPUB and Kindle. Book excerpt: The work focuses on recent developments of the rapidly evolving field of Non-conventional Liquid Crystals. After a concise introduction it discusses the most promising research such as biosensing, elastomers, polymer films , photoresponsive properties and energy harvesting. Besides future applications it discusses as well potential frontiers in LC science and technology.

Modeling and Optimization of LCD Optical Performance

Author : Dmitry A. Yakovlev
Publisher : John Wiley & Sons
ISBN 13 : 1118706730
Total Pages : 584 pages
Book Rating : 4.1/5 (187 download)

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Book Synopsis Modeling and Optimization of LCD Optical Performance by : Dmitry A. Yakovlev

Download or read book Modeling and Optimization of LCD Optical Performance written by Dmitry A. Yakovlev and published by John Wiley & Sons. This book was released on 2015-02-04 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt: Focusing on polarization matrix optics in many forms, this book includes coverage of a wide range of methods which have been applied to LCD modeling, ranging from the simple Jones matrix method to elaborate and high accuracy algorithms suitable for off-axis optics. Researchers and scientists are constantly striving for improved performance, faster response times, wide viewing angles, improved colour in liquid crystal display development, and with this comes the need to model LCD devices effectively. The authors have significant experience in dealing with the problems related to the practical application of liquid crystals, in particular their optical performance. Key features: Explores analytical solutions and approximations to important cases in the matrix treatment of different LC layer configurations, and the application of these results to improve the computational method Provides the analysis of accuracies of the different approaches discussed in the book Explains the development of the Eigenwave Jones matrix method which offers a path to improved accuracy compared to Jones matrix and extended Jones matrix formalisms, while achieving significant improvement in computational speed and versatility compared to full 4x4 matrix methods Includes a companion website hosting the authors' program library LMOPTICS (FORTRAN 90), a collection of routines for calculating the optical characteristics of stratified media, the use of which allows for the easy implementation of the methods described in this book. The website also contains a set of sample programs (source codes) using LMOPTICS, which exemplify the application of these methods in different situations

Flat Panel Display Manufacturing

Author : Jun Souk
Publisher : John Wiley & Sons
ISBN 13 : 1119161355
Total Pages : 496 pages
Book Rating : 4.1/5 (191 download)

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Book Synopsis Flat Panel Display Manufacturing by : Jun Souk

Download or read book Flat Panel Display Manufacturing written by Jun Souk and published by John Wiley & Sons. This book was released on 2018-07-23 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: An extensive introduction to the engineering and manufacture of current and next-generation flat panel displays This book provides a broad overview of the manufacturing of flat panel displays, with a particular emphasis on the display systems at the forefront of the current mobile device revolution. It is structured to cover a broad spectrum of topics within the unifying theme of display systems manufacturing. An important theme of this book is treating displays as systems, which expands the scope beyond the technologies and manufacturing of traditional display panels (LCD and OLED) to also include key components for mobile device applications, such as flexible OLED, thin LCD backlights, as well as the manufacturing of display module assemblies. Flat Panel Display Manufacturing fills an important gap in the current book literature describing the state of the art in display manufacturing for today's displays, and looks to create a reference the development of next generation displays. The editorial team brings a broad and deep perspective on flat panel display manufacturing, with a global view spanning decades of experience at leading institutions in Japan, Korea, Taiwan, and the USA, and including direct pioneering contributions to the development of displays. The book includes a total of 24 chapters contributed by experts at leading manufacturing institutions from the global FPD industry in Korea, Japan, Taiwan, Germany, Israel, and USA. Provides an overview of the evolution of display technologies and manufacturing Treats display products as systems with manifold applications, expanding the scope beyond traditional display panel manufacturing to key components for mobile devices and TV applications Provides a detailed overview of LCD manufacturing, including panel architectures, process flows, and module manufacturing Provides a detailed overview of OLED manufacturing for both mobile and TV applications, including a chapter dedicated to the young field of flexible OLED manufacturing Provides a detailed overview of the key unit processes and corresponding manufacturing equipment, including manufacturing test & repair of TFT array panels as well as display module inspection & repair Introduces key topics in display manufacturing science and engineering, including productivity & quality, factory architectures, and green manufacturing Flat Panel Display Manufacturing will appeal to professionals and engineers in R&D departments for display-related technology development, as well as to graduates and Ph.D. students specializing in LCD/OLED/other flat panel displays.