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  1. 发光二极管的原理发光二极管LED（Light-Emitting Diode）是能将电信号转换成光信号的结型电致发光半导体器件

  2. 发光二极管的详细介绍 及用法 发光二极管LED（Light-Emitting Diode）是能将电信号转换成光信号的结型电致发光半导体器件 　发光二极管内部是具有发光特性的PN结。当PN结导通时，依靠少数载流子的注入以及随后的复合而辐射发光。普通发光二极管的外形、符号及伏安特 性如图1所示。LED正向伏安特性曲线比较陡，在正向导通之前几乎有电流。当电压超过开启电压时，电流就急剧上升

  3. 所属分类：专业指导

    • 发布日期：2009-05-08
    • 文件大小：21504
    • 提供者：qustgao

  1. 2006 (绑定等具体制作)Mode-Locked Vertical-External-Cavity Surface Emitting Laser.pdf

  2. 2006 (绑定等具体制作)Mode-Locked Vertical-External-Cavity Surface Emitting Laser.pdf VECSEL关键技术文章

  3. 所属分类：其它

    • 发布日期：2011-03-15
    • 文件大小：4194304
    • 提供者：youngwt

  1. Organic Light Emitting Devices

  2. Organic Light Emitting Devices - Synthesis, Properties And Applications This high-class book reflects a decade of intense research, culminating in excellent successes over the last few years. The contributions from both academia as well as the indus

  3. 所属分类：专业指导

    • 发布日期：2014-06-14
    • 文件大小：5242880
    • 提供者：qq_16539917

  1. VCSELs Fundamentals Technology and Applications of **-Emitting Lasers 2013

  2. Springer-Verlag Berlin Heidelberg 2013 VCSEL 垂直腔面发射激光器 Vertical Cavity Surface Emitting Laser Vertical-cavity surface-emitting lasers (VCSELs) are firmly established in the laser diode market for about 15 years meanwhile. It took about 17 years befo

  3. 所属分类：专业指导

    • 发布日期：2017-12-27
    • 文件大小：15728640
    • 提供者：qq_37931027

  1. Light Emitting Diode for Agriculture

  2. Light Emitting Diode for Agriculture

  3. 所属分类：互联网

    • 发布日期：2019-05-06
    • 文件大小：6291456
    • 提供者：gudaidai

  1. High Brigth and low voltage White Organic-Light-Emitting-Diodes

  2. 低驱动电压高亮度白色发光器件，段羽，陈平，白色有机电致发光器件（WOLED）具备很多天然的技术优点，可以应用在下一代照明设备上，因此正成为研究的新热点。减小白光OLED的驱动

  3. 所属分类：其它

    • 发布日期：2020-03-10
    • 文件大小：442368
    • 提供者：weixin_38697471

  1. Novel green-emitting polymer containing fluorene and 1-(2-benzothiazolyl)-3,5-diphenylpyrazoline

  2. Novel green-emitting polymer containing fluorene and 1-(2-benzothiazolyl)-3,5-diphenylpyrazoline，张华西，李瑛，Novel electroluminescent (EL) polymer based on fluorene having benzothiazolylpyrazoline unit in the main chain was synthesized. The result polyme

  3. 所属分类：其它

    • 发布日期：2020-02-18
    • 文件大小：272384
    • 提供者：weixin_38628920

  1. Synthesis and properties of novel blue-emitting materials: anthracene-based derivatives

  2. Two kinds of novel blue-emitting materials, anthracene-based derivatives, are synthesized by the Suzuki coupling reaction. It is worth noting that the maximum emission wavelengths of the two materials are 441 and 444 nm in tetrahydrofuran and 456 and

  3. 所属分类：其它

    • 发布日期：2021-03-02
    • 文件大小：457728
    • 提供者：weixin_38713061

  1. Position dependence of extraction efficiency in organic light-emitting diodes with photonic crystal structure

  2. We demonstrate by finite-difference time-domain simulations that a one-dimensional (1D) photonic crystal (PC) structure between glass substrate and indium tin oxide layer can improve the light extraction efficiency of organic light-emitting diodes. T

  3. 所属分类：其它

    • 发布日期：2021-02-25
    • 文件大小：534528
    • 提供者：weixin_38500948

  1. High efficiency solid–liquid hybrid-state quantum dot light-emitting diodes

  2. Quantum dots (QDs) can achieve high quantum yields close to unity in liquid solutions, whereas they exhibit a decreased conversion efficiency after being integrated into solid-state polymer matrices for light-emitting diode (LED) devices, which is ca

  3. 所属分类：其它

    • 发布日期：2021-02-24
    • 文件大小：1048576
    • 提供者：weixin_38635166

  1. High-brightness red-emitting double-perovskite phosphor Sr

  2. High-brightness red-emitting double-perovskite phosphor Sr

  3. 所属分类：其它

    • 发布日期：2021-02-23
    • 文件大小：896000
    • 提供者：weixin_38730767

  1. Combination of light-emitting diode positioning identification and time-division multiplexing scheme for indoor location

  2. A combination of light-emitting diode (LED) identification and a time-division multiplexing scheme is proposed in this Letter for indoor location-based service. With the scheme, the arrangement of white LED lamps and the structure of a data frame are

  3. 所属分类：其它

    • 发布日期：2021-02-23
    • 文件大小：1048576
    • 提供者：weixin_38630139

  1. Effect of packing density and packing geometry on light extraction of III-nitride light-emitting diodes with microsphere

  2. The finite-difference time-domain method was employed to calculate light extraction efficiency of thin-film flip-chip InGaN/GaN quantum well light-emitting diodes (LEDs) with TiO2 microsphere arrays. The extraction efficiency for LEDs with microspher

  3. 所属分类：其它

    • 发布日期：2021-02-23
    • 文件大小：1048576
    • 提供者：weixin_38534683

  1. Efficiency enhancement of fluorescent blue organic light-emitting diodes using doped hole transport and emissive layers

  2. The electroluminescent characteristics of blue organic light-emitting diodes (BOLEDs) fabricated with doped charge carrier transport layers are analyzed. The fluorescent blue dopant BCzVBi is doped in an emissive layer, hole transport layer (HTL) and

  3. 所属分类：其它

    • 发布日期：2021-02-23
    • 文件大小：505856
    • 提供者：weixin_38742421

  1. Magnetic field effects in organic light-emitting diodes with Co electrode

  2. Tris-(8-hydroxyquinoline)-aluminum (Alq3)–based organic light-emitting diodes with Co electrode are fabricated. The positive magnetic electroluminescence (MEL) and magnetic conductance (MC) are observed in the samples, reaching 4.35% and 1.67% under

  3. 所属分类：其它

    • 发布日期：2021-02-23
    • 文件大小：459776
    • 提供者：weixin_38560502

  1. Toward commercial realization of quantum dot based white light-emitting diodes for general illumination

  2. We demonstrate the first commercial production–ready white light-emitting diodes (LEDs) for the general illumination market with red colloidal quantum dots (QDs) applied in an on–chip configuration. We show the red QDs with tunable peak emission and

  3. 所属分类：其它

    • 发布日期：2021-02-23
    • 文件大小：1008640
    • 提供者：weixin_38689857

  1. Light-emitting diode technology and applications: introduction

  2. Spurred on by the invention of the blue light-emitting diode (LED) a quarter of a century ago, the LED industry has advanced dramatically and has revolutionized the signaling/signage, mobile and flat panel display, and more recently, general lighting

  3. 所属分类：其它

    • 发布日期：2021-02-23
    • 文件大小：158720
    • 提供者：weixin_38703823

  1. Full-color monolithic hybrid quantum dot nanoring micro light-emitting diodes with improved efficiency using atomic laye

  2. Full-color displays based on micro light-emitting diodes (μLEDs) can be fabricated on monolithic epitaxial wafers. Nanoring (NR) structures were fabricated on a green LED epitaxial wafer; the color of NR-μLEDs was tuned from green to blue through str

  3. 所属分类：其它

    • 发布日期：2021-02-22
    • 文件大小：847872
    • 提供者：weixin_38538950

  1. Deep ultraviolet light-emitting diodes based on well-ordered AlGaN nanorod array

  2. The nanorod structure is an alternative scheme to develop high-efficiency deep ultraviolet light-emitting diodes (DUV LEDs). In this paper, we first report the electrically injected 274-nm AlGaN nanorod array DUV LEDs fabricated by the nanosphere lit

  3. 所属分类：其它

    • 发布日期：2021-02-22
    • 文件大小：1048576
    • 提供者：weixin_38723527

  1. Optical cross-talk reduction in a quantum-dot-based full-color micro-light-emitting-diode display by a lithographic-fabr

  2. In this study, a full-color emission red–green–blue (RGB) quantum-dot (QD)-based micro-light-emitting-diode (micro-LED) array with the reduced optical cross-talk effect by a photoresist mold has been demonstrated. The UV micro-LED array is used as an

  3. 所属分类：其它

    • 发布日期：2021-02-04
    • 文件大小：1048576
    • 提供者：weixin_38663193
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