A Study On Liquid Crystal Display Lcd In Optoelectronics
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Author |
: Iduabo John Afa |
Publisher |
: GRIN Verlag |
Total Pages |
: 17 |
Release |
: 2013-04-22 |
ISBN-10 |
: 9783656416654 |
ISBN-13 |
: 3656416656 |
Rating |
: 4/5 (54 Downloads) |
Synopsis A Study on Liquid Crystal Display (LCD) in Optoelectronics by : Iduabo John Afa
Research Paper (postgraduate) from the year 2011 in the subject Physics - Optics, Wilberforce Island, language: English, abstract: Liquid crystals are understood not to emit light directly. The idea of liquid crystal display (LCD) is that they use the light modulating properties of liquid crystals. These LCDs are used in a wide range of applications including computer monitors, gaming devices, video players, watches, clock display, calculators and many more. The aim of our study is to show how with the use of the concept of LCs, LCDs have replaced older display methods such as Cathode Ray tube displays in display in modern devices like computer monitor display. We talk about the history, quality control, classifications and uses of LCDs. The advantages of these LCDs have proved to be far more over the CRTs. It is concluded that LCDs are currently the best for monitor and screen applications.
Author |
: Robert H. Chen |
Publisher |
: John Wiley & Sons |
Total Pages |
: 370 |
Release |
: 2011-08-04 |
ISBN-10 |
: 9781118084342 |
ISBN-13 |
: 1118084349 |
Rating |
: 4/5 (42 Downloads) |
Synopsis Liquid Crystal Displays by : Robert H. Chen
An unprecedented look into the basic physics, chemistry, and technology behind the LCD Most notably used for computer screens, televisions, and mobile phones, LCDs (liquid crystal displays) are a pervasive and increasingly indispensable part of our lives. Providing both an historical and a business-minded context, this extensive resource describes the unique scientific and engineering techniques used to create these beautiful, clever, and eminently useful devices. In this book, the history of the science and technology behind the LCD is described in a prelude to the development of the device, presenting a rational development theme and pinpointing innovations. The book begins with Maxwell's theory of electromagnetism, and the ultimately profound realization that light is an electromagnetic wave and an electromagnetic wave is light. The power of mathematical physics thus was brought to bear upon the study of light, and particularly the polarization of light by material bodies, including liquid crystals. After a brief historical description of polarization, a physical interpretation provides substance to the mathematical concepts. Subsequent chapters cover: Thermodynamics for liquid crystals The Maier-Saupe mean field, phenomenological, static continuum, and dynamic continuum theories The transistor and integrated circuit Glass, panels, and modules The calculus of variations The active matrix Semiconductor fabrication The global LCD business Additionally, the book illustrates how mathematics, physics, and chemistry are put to practical use in the LCDs we use every day. By describing the science from an historical perspective and in practical terms in the context of a device very familiar to readers, the book presents an engaging and unique view of the technology for everyone from science students to engineers, product designers, and indeed anyone curious about LCDs. Series Editor: Anthony C. Lowe, The Lambent Consultancy, Braishfield, UK 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.
Author |
: Morteza Sasani Ghamsari |
Publisher |
: BoD – Books on Demand |
Total Pages |
: 200 |
Release |
: 2020-10-07 |
ISBN-10 |
: 9781789853674 |
ISBN-13 |
: 1789853672 |
Rating |
: 4/5 (74 Downloads) |
Synopsis Liquid Crystals and Display Technology by : Morteza Sasani Ghamsari
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.
Author |
: Joseph A. Castellano |
Publisher |
: World Scientific |
Total Pages |
: 322 |
Release |
: 2005 |
ISBN-10 |
: 9812565841 |
ISBN-13 |
: 9789812565846 |
Rating |
: 4/5 (41 Downloads) |
Synopsis Liquid Gold by : Joseph A. Castellano
This book traces the history of liquid crystal display (LCD)development from simple laboratory samples to the flat, thin LCDs thathave become an important part of everyday life, appearing intelevision screens, computers, cellular phones, as well as numerousother consumer and industrial products.
Author |
: Jiun-Haw Lee |
Publisher |
: John Wiley & Sons |
Total Pages |
: 376 |
Release |
: 2020-06-10 |
ISBN-10 |
: 9781119282198 |
ISBN-13 |
: 1119282195 |
Rating |
: 4/5 (98 Downloads) |
Synopsis Introduction to Flat Panel Displays by : Jiun-Haw Lee
Introduction to Flat Panel Displays describes the fundamental physics and materials of major flat panel display technologies including LED, OLED, LCD, PDP and FED and reflective displays. A reference for graduate students and new entrants to the display industry, the book currently covers the basic science behind each display technology and gives solved problems and homework problems in each chapter to aid self-study. With advancements in this field, there is enough change in the FPD industry to justify a second edition. This book offers the latest information on modern display technology and features new developments in OLED materials including phosphorescent, TTA, and TADF OLEDS, white light OLED and light extraction. It provides key information on blue phase, automotive lighting, quantum-dot enhanced LCDS, device configurations and performance, and LEDs, specifically nitrate-based. Application features include OLED for mobile, TV, light and flexible OLED, and reflective display specifically e-paper technology and low power consumption displays.
Author |
: Vladimir G. Chigrinov |
Publisher |
: John Wiley & Sons |
Total Pages |
: 294 |
Release |
: 2008-07-14 |
ISBN-10 |
: UOM:39015074062376 |
ISBN-13 |
: |
Rating |
: 4/5 (76 Downloads) |
Synopsis Photoalignment of Liquid Crystalline Materials by : Vladimir G. Chigrinov
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.
Author |
: Willem den Boer |
Publisher |
: Elsevier |
Total Pages |
: 252 |
Release |
: 2011-03-15 |
ISBN-10 |
: 9780080455761 |
ISBN-13 |
: 008045576X |
Rating |
: 4/5 (61 Downloads) |
Synopsis Active Matrix Liquid Crystal Displays by : Willem den Boer
Active matrix liquid crystal displays (AMLCDs) are the preferred choice when thin, low power, high quality, and lightweight flat panel displays are required. Here is the definitive guide to the theory and applications of AMLCDs.Contemporary portable communication and computing devices need high image quality, light weight, thin, and low power flat panel displays. The answer to this need is the color active matrix liquid crystal display (AMLCD). The rides of AMLCD technology over less than two decades to undisputed dominance as a flat panel display has been breathtaking, and designers of portable devices need a thorough understanding of the theory and applications of AMLCDs. Willem den Boer, a holder of over 30 patents in imaging technologies, has created this guide to AMLCD theory, operating principles, addressing methods, driver circuits, application circuits, and alternate flat display technologies (including active matrix flat panel image sensors). Numerous design and applications examples illustrate key points and make them relevant to real-world engineering tasks. Need more information on Mobile Displays, go to: http://www.insightmedia.info/newsletters.php#mdr·Systematically discusses the principles of liquid crystal displays and active matrix addressing.·Describes methods of enhancing AMLCD image quality.·Extensive coverage of AMLCD manufacturing techniques.·Thorough examination of performance characteristics and specifications of AMLCDs.
Author |
: Tao Han |
Publisher |
: World Scientific |
Total Pages |
: 494 |
Release |
: 2021-05-25 |
ISBN-10 |
: 9789811230622 |
ISBN-13 |
: 9811230625 |
Rating |
: 4/5 (22 Downloads) |
Synopsis Photoelectric Materials And Devices by : Tao Han
This book mainly introduces the basic theory and physical characteristics of photoelectric materials, the preparation technology of photoelectric components, the working principle, the latest application, the latest progress of photoelectric materials and devices technology and the correlation with other technologies. The content mainly involves the theoretical basis of photoelectric materials, micro-nano photoelectric materials and devices, semiconductor luminescent materials and devices, inorganic photoluminescence materials, LED packaging technology, transparent conductive materials, touch screen, display screen, solar cell materials and the basic principles and development trend of their applications. In particular, the book gives a systematic theoretical analysis of new photoelectric materials and devices, such as optoelectronic materials and devices, transparent conductive materials, and provides application examples.
Author |
: John P. Dakin |
Publisher |
: CRC Press |
Total Pages |
: 673 |
Release |
: 2017-10-05 |
ISBN-10 |
: 9781351595599 |
ISBN-13 |
: 1351595598 |
Rating |
: 4/5 (99 Downloads) |
Synopsis Handbook of Optoelectronics by : John P. Dakin
Handbook of Optoelectronics offers a self-contained reference from the basic science and light sources to devices and modern applications across the entire spectrum of disciplines utilizing optoelectronic technologies. This second edition gives a complete update of the original work with a focus on systems and applications. Volume I covers the details of optoelectronic devices and techniques including semiconductor lasers, optical detectors and receivers, optical fiber devices, modulators, amplifiers, integrated optics, LEDs, and engineered optical materials with brand new chapters on silicon photonics, nanophotonics, and graphene optoelectronics. Volume II addresses the underlying system technologies enabling state-of-the-art communications, imaging, displays, sensing, data processing, energy conversion, and actuation. Volume III is brand new to this edition, focusing on applications in infrastructure, transport, security, surveillance, environmental monitoring, military, industrial, oil and gas, energy generation and distribution, medicine, and free space. No other resource in the field comes close to its breadth and depth, with contributions from leading industrial and academic institutions around the world. Whether used as a reference, research tool, or broad-based introduction to the field, the Handbook offers everything you need to get started. John P. Dakin, PhD, is professor (emeritus) at the Optoelectronics Research Centre, University of Southampton, UK. Robert G. W. Brown, PhD, is chief executive officer of the American Institute of Physics and an adjunct full professor in the Beckman Laser Institute and Medical Clinic at the University of California, Irvine.
Author |
: Mitsuhiro Koden |
Publisher |
: John Wiley & Sons |
Total Pages |
: 232 |
Release |
: 2016-12-27 |
ISBN-10 |
: 9781119040453 |
ISBN-13 |
: 1119040450 |
Rating |
: 4/5 (53 Downloads) |
Synopsis OLED Displays and Lighting by : Mitsuhiro Koden
Explains the fundamentals and practical applications of flat and flexible OLEDs for displays and lighting Organic light-emitting diodes (OLEDs) have emerged as the leading technology for the new display and lighting market. OLEDs are solid-state devices composed of thin films of organic molecules that create light with the application of electricity. OLEDs can provide brighter, crisper displays on electronic devices and use less power than conventional light-emitting diodes (LEDs) or liquid crystal displays (LCDs) used today. This book covers both the fundamentals and practical applications of flat and flexible OLEDs. Key features: Covers all of the aspects necessary to the design and manufacturing of OLED displays and lighting. Explains the fundamental basic technologies and also related technologies which might contribute to the next innovation in the industry. Provides several indications for future innovation in the OLED industry. Includes coverage of OLED vacuum deposition type and solution type materials. The book is essential reading for early career engineers developing OLED devices and OLED related technologies in industrial companies, such as OLED device fabrication companies.