But President Trump removed the officials said to lead that panel.
但是特朗普总统解雇了据称领导该小组的官员。
单词 | LED panel |
释义 |
LED panel
原声例句
NPR音讯 2020年4月合集 But President Trump removed the officials said to lead that panel. 但是特朗普总统解雇了据称领导该小组的官员。 NPR音讯 2021年10月合集 So India is going to lead a panel on digital defense. 所以印度将领导一个数字防御小组。 VOA常速英语_科技 This flashy new fridge comes with a built-in speaker in color changing LED backlight panel that can be customized to match your mood. 这款华丽的新冰箱配有内置的变色LED背光板扬声器,可以根据您的心情进行定制。 透视百科综合类 All of that was inside a box covered with LED panels that could, for example, show real images of earth from space as the backdrop. 所有这些都会在一个覆盖着 LED 面板的盒子里发生,里面的背景可以是从太空中看地球的真实景象。 TED Radio Hour And the force of these drops led the panels in the ceiling to fly upward. 这些水滴的力量导致天花板上的面板向上飞去。 NPR音讯 2021年10月合集 Australia is going to take point on a discussion on disrupting criminal hackers, while the U.K. and Germany will also lead a few panels. 澳大利亚将就打击犯罪黑客的讨论发表意见,而英国和德国也将领导一些小组讨论。
中文百科
发光二极管显示器 LED display(重定向自LED panel)
![]() ![]() ![]() 发光二极管显示器(英语:LED display)是一种使用发光二极管的显示器,又称“发光二极管显示板”(LED panel),HSCODE:85312000,广泛应用于信息发布、户外媒体、体育场馆、室内大型显示解决方案。此外,在户外的交通指示或公共交通的显示牌中也很常见。 大部分户外及一部份室内显示屏由多颗分立封装的发光二极管所构成,红、绿、蓝三种颜色的发光二极管形成一组方形的模块,在协调驱动下形成全彩像素,分辨率由像素间中心点距离决定。世界最大的发光二极管显示屏长度超过1,500英尺,位于美国内华达州拉斯维加斯的费利蒙街灯光秀。多数室内显示屏都用表贴SMT表面黏着技术LED组件(但有延伸到室外市场的趋势)。每一个SMD像素模块包含多枚红、绿、蓝三色二极管在一封装内,然后焊接在PCB板上。比针头小的二极管非常接近地排在一起。这种显示屏比分立封装的发光二极管做的显示屏有更好的颜色一致性并减少约25%的最小像素距离。
英语百科
LED display 发光二极管显示器(重定向自LED panel)
![]() ![]() ![]() An LED display is a flat panel display, which uses an array of light-emitting diodes as pixels for a video display. Their brightness allows them to be used outdoors in store signs and billboards, and in recent years they have also become commonly used in destination signs on public transport vehicles. LED displays are capable of providing general illumination in addition to visual display, as when used for stage lighting or other decorative (as opposed to informational) purposes. |
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