Electroluminescent Displays

Electroluminescent Displays
Author: Yoshimasa A. Ono
Publisher: World Scientific
Total Pages: 184
Release: 1995
Genre: Science
ISBN: 9810219210

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This book discusses recent developments in electroluminescent (EL) displays, in particular thin-film EL displays, which are all-solid emissive displays with fast response, wide viewing angle, high resolution, wide operating temperature ranges and good display qualities. First, the characteristics of four types of EL devices are presented, and the physics of ac thin-film EL devices are detailed, including ideal models, measuring and evaluation methods, high-field electronic transport and properties of phosphor materials. The book emphasizes recent developments in phosphor materials for color thin-film EL devices based on ZnS, SrS, CaS and CaGa2S4, and multicolor thin-film EL panels in four-panel structures. Other important features discussed are drive methods and reliability issues.

Phosphor Handbook

Phosphor Handbook
Author: Ru-Shi Liu
Publisher: CRC Press
Total Pages: 543
Release: 2022-01-31
Genre: Technology & Engineering
ISBN: 1000513459

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A benchmark publication, the first edition of the Phosphor Handbook, published in 1998, set the standard for references in the field. The second edition, updated and published in 2007, began exploring new and emerging fields. However, in the last 14 years, since the second edition was published, many notable advances and broader phosphor applications have occurred. Completely revised, updated, and expanded into three separate volumes, this third edition of the Handbook covers the most recent developments in phosphor research, characterization, and applications. This volume on ‘Fundamentals of Luminescence’ elucidates the theoretical background and fundamental properties of luminescence as applied to solid-state phosphor materials. The book includes the chapters that cover: Basic principles of luminescence, the principal phosphor materials, and their optical properties New developments in principal phosphors in nitrides, perovskite, and silicon carbide Revised lanthanide level locations and its impact on phosphor performance Detailed descriptions of energy transfer and upconversion processes in bulk and nanoscaled particles and core-shell structures Rapid developing organic and polymer luminescent materials and devices

More-than-Moore Devices and Integration for Semiconductors

More-than-Moore Devices and Integration for Semiconductors
Author: Francesca Iacopi
Publisher: Springer Nature
Total Pages: 271
Release: 2023-02-17
Genre: Technology & Engineering
ISBN: 3031216105

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This book provides readers with a comprehensive, state-of-the-art reference for miniaturized More-than-Moore systems with a broad range of functionalities that can be added to 3D microsystems, including flexible electronics, metasurfaces and power sources. The book also includes examples of applications for brain-computer interfaces and event-driven imaging systems. Provides a comprehensive, state-of-the-art reference for miniaturized More-than-Moore systems; Covers functionalities to add to 3D microsystems, including flexible electronics, metasurfaces and power sources; Includes current applications, such as brain-computer interfaces, event - driven imaging and edge computing.

Luminescent Materials: Volume 560

Luminescent Materials: Volume 560
Author: Joanna McKittrick
Publisher:
Total Pages: 392
Release: 1999-09-21
Genre: Science
ISBN:

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Luminescent materials are of interest to members of the spectroscopic, basic science, engineering and display communities. This book presents a wide range of topics from basic research of fluorescence to applications-driven research on phosphors and scintillators. Papers on various luminescent, fluorescent or phosphorescent mechanisms arising in inorganic crystalline and noncrystalline materials, as well as in organic materials, are featured. The use of fluorescence as a sensing technique has emerged as a sensitive and noninvasive way to probe biological activity or measure physical phenomena. To that end, progress in understanding fluorescence, the development of novel applications of fluorescence, and novel material structures are addressed. Phosphors for the emerging flat-panel-display industry are also highlighted. Topics include: inorganic phosphors; thin-film phosphors; synthesis, processing and characterization; mechanisms and defects; organic luminescence and theory and luminescence sensors.

Organic Light-Emitting Materials and Devices

Organic Light-Emitting Materials and Devices
Author: Zhigang Li
Publisher: CRC Press
Total Pages: 692
Release: 2006-09-12
Genre: Science
ISBN: 1420017063

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New advances offer flexible, low-cost fabrication methods for light-emitting materials, particularly in display technologies. As researchers continue to develop novel applications for these materials, feasible solutions for large-scale manufacturing are increasingly important. Organic Light-Emitting Materials and Devices covers all aspects o

Display Device

Display Device
Author:
Publisher:
Total Pages: 64
Release: 1990
Genre: Information display systems
ISBN:

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Building Competences in the Firm

Building Competences in the Firm
Author: Kumiko Miyazaki
Publisher: Springer
Total Pages: 337
Release: 2016-07-27
Genre: Business & Economics
ISBN: 1349238732

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This book examines the dynamics of competence building process at the firm level in a sample of leading Japanese and European companies engaged in the field of optoelectronics. The concept was derived from the notion of firm specific competences which are closely related to the firm's intangible assets and accumulated technological bases. Several factors affect the rate and direction of competence building, chief among them being primary markets, top management strategy and the evolution of the R&D organization, and organizational learning. A novel technique is introduced to assess competences using three types of data on US patenting, scientific publications and qualitative interview data.

Low Temperature Materials Growth and Processing Development for Flat Panel Display Technology Applications

Low Temperature Materials Growth and Processing Development for Flat Panel Display Technology Applications
Author:
Publisher:
Total Pages: 11
Release: 1996
Genre:
ISBN:

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This report is a collection of documents pertaining to low temperature materials growth and processing development for flat panel display technology applications. Topics include: (1) field emitter flat panel results, (2) modeling of a-Si TFTs for liquid crystal display applications, and (3) electroluminescent displays.

Highly Efficient OLEDs

Highly Efficient OLEDs
Author: Hartmut Yersin
Publisher: John Wiley & Sons
Total Pages: 800
Release: 2018-10-01
Genre: Technology & Engineering
ISBN: 3527691758

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The essential resource that offers a comprehensive understanding of OLED optimizations Highly Efficient OLEDs. Materials Based on Thermally Activated Delayed Fluorescence (TADF) offers substantial information on the working principle of OLEDs and on new types of emitting materials (organic and inorganic). As the authors explain, OLEDs that use the Singlet-Harvesting mechanism based on the molecular property of TADF work according to a new exciton harvesting principle. Thus, low-cost emitter materials, such as Cu(I) or Ag(I) complexes as well as metal-free organic molecules, have the potential to replace high-cost rare metal complexes being currently applied in OLED technology. With contributions from an international panel of experts on the topic, the text shows how the application of new TADF materials allow for the development of efficient OLED displays and lighting systems. This new mechanism is the gateway to the third-generation of luminescent materials. This important resource: Offers a state-of-the-art compilation of the latest results in the dynamically developing field of OLED materials Is edited by a pioneer in the field of OLED material technology Contains a detailed application-oriented guide to new low-cost materials for displays and lighting Puts the focus on the emerging fields of OLED technology Written for materials scientists, solid state chemists, solid state physicists, and electronics engineers, Highly Efficient OLEDs. Materials Based on Thermally Activated Delayed Fluorescence offers a comprehensive resource to the latest advances of OLEDs based on new TADF materials.