Transflective liquid crystal displays / / Zhibing Ge, Shin-Tson Wu

• Autore: Ge Zhibing
• Pubblicazione: Chichester, West Sussex, U.K. ; ; Hoboken, N.J., : Wiley, 2010
• Edizione: 2nd ed.
• Descrizione fisica: 1 online resource (248 p.)
• Disciplina: 621.3815/422
• Soggetto topico: Liquid crystal displays; Reflective materials
• Altri autori: WuShin-Tson
• Note generali: Description based upon print version of record.
• Nota di bibliografia: Includes bibliographical references and index.
• Nota di contenuto: Transflective Liquid Crystal Displays; Contents; Series Editor's Foreword; About the Authors; Preface; 1 Device Concept of Transflective Liquid Crystal Displays; 1.1 Overview; 1.2 Polarizers; 1.2.1 Linear Polarizers; 1.2.2 Circular Polarizers; 1.3 LC Alignment; 1.3.1 Twisted Nematic (TN) Mode; 1.3.2 Homogeneous Alignment Mode; 1.3.3 In-plane Switching (IPS) Mode; 1.3.4 Vertical Alignment (VA) Mode; 1.3.5 Hybrid Aligned Nematic (HAN) Mode; 1.3.6 Pi-cell or Optically Compensated Bend (OCB) Alignment Mode; 1.4 Compensation Films; 1.4.1 Deviation of Effective Polarizer Angle ; 1.4.2 Phase Retardation from Uniaxial Medium1.4.3 Uniaxial and Biaxial Films; 1.5 Reflectors; 1.5.1 Parallax and Ambient Contrast Ratio; 1.5.2 Reflector Designs; 1.6 Backlight; 1.6.1 Backlight Configuration; 1.6.2 CCFL and LED Light Sources; 1.6.3 Other Backlight Elements and Films; 1.7 Summary; References; 2 Device Physics and Modeling; 2.1 Overview; 2.2 Modeling of LC Directors; 2.2.1 Free Energy of Liquid Crystal Devices; 2.2.2 LC Simulation Flow Chart; 2.3 Modeling of LC Optics; 2.3.1 4 x 4 Matrix Method; 2.3.2 2 x 2 Extended Jones Matrix Method; 2.3.3 Numerical Examples ; 2.4 Device Physics of Transflective LCDs2.4.1 Transflective LCDs Using Dual Cell Gaps; 2.4.2 Transflective LCDs Using Dual Gamma Curves; 2.4.3 Transflective LCDs Using Dual Electric Fields; 2.4.4 Transflective LCDs Using Dual Alignment; 2.5 Summary; Appendix 2.A; References; 3 Light Polarization and Wide Viewing Angle; 3.1 Poincar e Sphere for Light Polarization in LCDs; 3.2 Compensation of Linear Polarizers; 3.2.1 Deviation of the Effective Angle of Crossed Linear Polarizers; 3.2.2 Compensation of Linear Polarizers using Uniaxial Films ; 3.2.3 Compensation of Linear Polarizers using Biaxial Films3.3 Compensation of Circular Polarizers; 3.3.1 Broadband and Wide-view Circular Polarizers; 3.3.2 Narrow-band and Wide-view Circular Polarizers; 3.4 Summary; References; 4 Wide-view Transflective LCDs; 4.1 Overview; 4.2 Transflective LCD Using MVA Mode; 4.2.1 MVA Technology Overview; 4.2.2 Mobile MVA Technology; 4.3 Transflective LCD Using IPS Mode; 4.3.1 IPS and FFS Technology Overview; 4.3.2 Transflective IPS and FFS Technology; 4.4 Summary; References; 5 Color Sequential Mobile LCDs; 5.1 Overview ; 5.2 Color Sequential Driving Schemes5.3 Fast-response LC Modes; 5.3.1 Thin Cells with High Birefringence LC Material; 5.3.2 Bend Cells; 5.4 Fast-response Transflective LCDs; 5.4.1 Conventional Transflective LCDs Using OCB Modes; 5.4.2 Color Sequential Transflective LCDs; 5.5 Summary; References; 6 Technological Perspective; 6.1 Unique Role of Transflective LCDs; 6.2 Emerging Touch Panel Technology; 6.3 Summary; References; Index
• Sommario/riassunto: Sunlight readable transflective liquid crystal displays, used on devices from cell phones and portable media players, to GPS and even some desktop monitors, have become indispensable in our day-to-day lives. Transflective Liquid Crystal Displays is a methodical examination of this display technology, providing a useful reference to the fundamentals of the topic. Including thorough descriptions of the essential physics of transflective LCD technologies, the book also compares transflective LCD technology with alternatives, such as OLED displays, to enable display engineers to appropri
• Titolo autorizzato: Transflective liquid crystal displays
• ISBN: 0-470-68905-6; 1-282-69092-2; 9786612690921; 1-61344-502-4; 0-470-68906-4
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910816757203321
• Lo trovi qui: Univ. Federico II
• Serie: Wiley Series in Display Technology