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单词 backlight
释义

backlight /'bæklaɪt//'bæklaɪt/

英汉-汉英词典
n. 背后照明
时 态: backlighted, backlit backlighting, backlights
词组 | 习惯用语
您要查找的是不是:
  • skylight n. 天窗
  • blighter n. 讨厌的人;讨厌的家伙;笨蛋
  • backlog n. 积压的工作;积压待办的事务;大木材 vt. 把…积压起来;储备
  • fightback n. 〈英〉回击;反攻
backlight n. (照片或绘画的)背景光;背后照明; v. 从背后照亮;
LED backlight LED背光源
backlight display 背后有照明灯的显示器;背光显示
LCD backlight LCD背光源
EL backlight 电子反光板
keypad backlight 键盘背光
electrically heated backlight 电加热汽车后灯

网络短语:
Backlight 背光; 背光源; 背景灯; 照明功能;
ultra bright blue EL backlight 强化蓝光
backlight shotting 逆光拍摄影
Keypad backlight 键盘背光; 按键灯不亮; 按键背光;
Blinking backlight 背光明暗法
strobing backlight 于频闪背光
backlight system 背光照明系统; 菲林扫描背光系统;
原声例句
科技动态

At its heart are capacitive sensors integrated into the backlight of the Retina HD display.

其核心部分是许多电容传感器,它们与Retina HD 显示屏的背光源整合为一体。

科技动态

With each press, these sensors measure microscopic changes in the distance between the cover glass and the backlight.

每一次按压,这些传感器都会测量表层玻璃与背光源之间微小的差距变化。

Apple 最新资讯

A new backlight design allows the display to extend into the radiused corners, enabling a larger LCD than ever before.

新的背光设计让屏幕能延伸至弧形边角,拓展了 LCD 显示屏的边界。

连线杂志

Not only does it increase contrast and make your phone easier to look at, no backlight means longer battery life.

它不仅可以增加对比度并使你的手机更易于查看,而且没有背光意味着更长的电池寿命。

Veritasium真理元素

And quasars are the perfect backlight. Their luminosity can be thousands of times that of whole galaxies.

类星体是完美的背光源。它们的亮度可以是整个星系的数千倍。

边缘科技博客

It's a regular old LED backlight and the darkest black it can produce is basically a very dark gray.

这是一个普通的老式 LED 背光灯,它可以产生的最暗的黑色基本上是非常深的灰色。

连线杂志

The big deal with OLED is that instead of your phone's backlight lighting up the entire screen, now the black pixels are just off.

OLED 的重要之处在于,现在黑色像素刚刚关闭,而不是手机的背光照亮整个屏幕。

How BIG 科普扫盲(第一季)

For those of you wondering, AMOLED is a type of screen that doesn't require a backlight like typical LCD screens.

对于那些想知道的人,AMOLED 是一种不像典型的 LCD 屏幕那样需要背光的屏幕。

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。

边缘科技博客

OED screens on the iPhones, local dimming on the Pro Display XTR and micro LED display backlights on the MacBook Pro and iPad Pro.

iPhone 上的 OED 屏幕、Pro Display XTR 上的局部调光以及 MacBook Pro 和 iPad Pro 上的微型 LED 显示屏背光。

中文百科

背光

背光是一种被用于LCD显示上的照明形式。背光式和前光式不同之处在于背光是从侧边或是背后照射,而前光顾名思义则从前方照射。其用途为增加在低光源环境中的照明度和电脑显示器、液晶屏幕上的亮度,以和CRT显示类似的方式来产生光。

其光源可能是白炽灯泡、电光皮肤(ELP)、发光二极管(LED)、冷阴极荧光灯管(CCFL)等。电光皮肤提供整个表面均匀的光,而其他的背光模块则使用散光器从不均匀的光源中来提供均匀的光线。

背光可以是任何一种颜色,单色液晶通常有黄、绿、蓝、白等背光。而彩色显示采用白色背光,因其涵盖最多色光。

英语百科

Backlight 背光

 18 parallel CCFLs as backlight for an LCD TV
LCD with CCFL backlight
LCD with LED matrix backlight

A backlight is a form of illumination used in liquid crystal displays (LCDs). As LCDs do not produce light by themselves (unlike for example Cathode ray tube (CRT) displays), they need illumination (ambient light or a special light source) to produce a visible image. Backlights illuminate the LCD from the side or back of the display panel, unlike frontlights, which are placed in front of the LCD. Backlights are used in small displays to increase readability in low light conditions such as in wristwatches, and are used in smart phones, computer displays and LCD televisions to produce light in a manner similar to a CRT display. A review of some early backlighting schemes for LCDs is given in a report Engineering and Technology History by Peter J. Wild under its section Backlit LCDs.

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更新时间:2025/6/18 2:53:48