emitting diode

简明释义

发光二极管

英英释义

例句

1.An emitting diode can be found in most remote controls to send signals to the device.

在大多数遥控器中都可以找到发光二极管，用于向设备发送信号。

2.The emitting diode is commonly used in electronic devices for indicating power status.

这个发光二极管通常用于电子设备中指示电源状态。

3.LED lights are a type of emitting diode that are energy-efficient and long-lasting.

LED灯是一种发光二极管，具有节能和持久的特点。

4.The emitting diode technology has revolutionized lighting solutions in modern architecture.

在现代建筑中，发光二极管技术彻底改变了照明解决方案。

5.In the latest smartphone, the screen utilizes an emitting diode technology for better color accuracy.

在最新的智能手机中，屏幕采用了发光二极管技术以获得更好的色彩准确性。

作文

The world of electronics has seen tremendous advancements over the past few decades, and one of the most significant innovations is the development of the light-emitting diode, commonly known as an emitting diode. This small yet powerful device has revolutionized the way we think about lighting and displays, offering a more energy-efficient and longer-lasting alternative to traditional incandescent bulbs. In this essay, I will explore the working principle of an emitting diode, its applications, and its impact on modern technology.An emitting diode is a semiconductor device that emits light when an electric current passes through it. The basic principle behind its operation lies in the recombination of electrons and holes within the semiconductor material. When voltage is applied, electrons move from the negative side of the diode to the positive side, where they encounter holes. This recombination releases energy in the form of photons, which we perceive as light. The color of the emitted light can vary depending on the materials used in the diode's construction, with different semiconductors producing different wavelengths of light.One of the most remarkable aspects of emitting diodes is their versatility. They are used in a wide range of applications, from simple indicator lights on electronic devices to complex displays in televisions and smartphones. For instance, in recent years, organic light-emitting diodes (OLEDs) have gained immense popularity in the display industry due to their ability to produce vibrant colors and deep blacks. OLED technology has transformed how we experience visual media, making screens thinner, lighter, and more energy-efficient.Moreover, emitting diodes have also made significant inroads into general lighting applications. LED (light-emitting diode) bulbs are now commonplace in homes and businesses, replacing traditional incandescent and fluorescent lights. These LED bulbs consume significantly less energy, have a longer lifespan, and emit less heat, making them a more sustainable choice for lighting. As a result, many countries are promoting the use of LED lighting to reduce energy consumption and lower carbon emissions.The impact of emitting diodes extends beyond just lighting and displays. They have also played a crucial role in the advancement of communication technologies. For example, fiber optic communication systems often utilize emitting diodes as light sources to transmit data over long distances at high speeds. This technology has enabled faster internet connections and improved telecommunications infrastructure, ultimately enhancing global connectivity.In conclusion, the emitting diode is a remarkable invention that has transformed various aspects of our lives, from lighting to communication. Its efficiency, versatility, and effectiveness have made it an indispensable component in modern electronics. As technology continues to evolve, we can expect further innovations based on the principles of emitting diodes, paving the way for even more exciting developments in the future. Understanding the significance of emitting diodes helps us appreciate the intricate workings of the devices we rely on daily, highlighting the importance of continued research and development in this field.

电子世界在过去几十年中经历了巨大的进步，而其中最重要的创新之一就是发光二极管的发展，通常被称为emitting diode。这个小巧而强大的设备彻底改变了我们对照明和显示的看法，为传统白炽灯泡提供了更节能和更持久的替代品。在这篇文章中，我将探讨emitting diode的工作原理、应用及其对现代技术的影响。emitting diode是一种半导体设备，当电流通过时会发出光。其工作原理的基本原则在于半导体材料中电子与空穴的复合。当施加电压时，电子从二极管的负极移动到正极，在那里它们遇到空穴。这种复合释放出以光子形式存在的能量，我们感知为光。发出的光的颜色可以根据二极管构造中使用的材料而有所不同，不同的半导体产生不同波长的光。emitting diodes最显著的特点之一是它们的多功能性。它们被广泛应用于从简单的电子设备指示灯到电视和智能手机中的复杂显示器。例如，近年来，有机发光二极管（OLED）因其能够产生鲜艳的颜色和深邃的黑色而在显示行业中获得了巨大的人气。OLED技术改变了我们体验视觉媒体的方式，使屏幕更薄、更轻且更节能。此外，emitting diodes还在普通照明应用中取得了重大进展。LED（发光二极管）灯泡现在在家庭和商业中普遍使用，取代了传统的白炽灯和荧光灯。这些LED灯泡消耗的能量显著较少，使用寿命更长，散发的热量也更少，使其成为照明的可持续选择。因此，许多国家正在推动使用LED照明，以减少能源消耗和降低碳排放。emitting diodes的影响不仅限于照明和显示。它们在通信技术的进步中也发挥了关键作用。例如，光纤通信系统通常利用emitting diodes作为光源，以高速度远距离传输数据。这项技术使得更快的互联网连接和改善的电信基础设施成为可能，最终增强了全球连接性。总之，emitting diode是一项了不起的发明，它改变了我们生活的各个方面，从照明到通信。它的效率、多功能性和有效性使其成为现代电子产品中不可或缺的组成部分。随着技术的不断发展，我们可以期待基于emitting diodes原理的进一步创新，为未来带来更令人兴奋的发展。理解emitting diodes的重要性帮助我们欣赏日常依赖设备的复杂工作原理，突显了在这一领域继续进行研究和开发的重要性。