This article mainly discusses the change of the incandescent lamp display screen into LED gray-scale screen, which displays both digital information and analogue pictures.
本文主要论述了如何将老式白炽灯显示屏改造成，既可以显示数字信息，又可以显示模拟图像信息的LED灰度屏的设计方案。
The incandescent lamp was introduced into people's life through its first display in a World's Fair.
白炽灯是通过世博会的展示才被普及使用的。
The incandescent lamp was introduced into people's life through its first display in a
白炽灯是通过世博会的展示才被普及使用的。
When the flash unit is fully charged, the flash-ready lamp on the flash unit lights and the flash mark in the viewfinder display appears.
一旦闪光装置被充好电，闪光装置上的闪光灯准备就绪，指示灯就亮起来，同时在取景器显示中出现闪光标记。
When display value of voltage is out of the scope of upper and lower limit protection value, alarm indication lamp of controller is lighted.
当电压、谐波测量显示值超出设定的上、下限保护值的范围时，控制器报警指示灯亮。
Therefore, LED can take place of conventional arc lamp to satisfy the colorimetric requirement of the projection display.
因此led可以替代传统的弧光灯光源以满足投影显示的色度特性要求。
The invention provides a cold cathode lamp, a backlight apparatus and a liquid crystal display apparatus.
本发明提供一种冷阴极灯、背光装置及液晶显示装置。
When the lamp failed to light, it may be audible and visual alarm signals and display street address of fault ones.
路灯故障时，可发出声光报警信号，并显示故障路灯地址编号。
The utility model relates to an SBL type automobile high position super braking lamp belonging to the technical field of vehicle braking light display.
一种SBL型汽车高位超级刹车灯产品，属于汽车刹车灯光显示技术领域。
And the LED lamp revolving scanning display mode, may demonstrate each country the writing and many kinds of designs (for example: Simplified, traditional Chinese character;
其中LED灯旋转扫描显示方式，可以显示出各个国家的文字及多种图案（如：简体、繁体的汉字；
When the marking device is used at night, the luminous effect of the digital display device and the rotating lamp box is more remarkable, thus playing the role in propaganda to the utmost degree.
该标识装置在夜间使用时，数字显示装置和旋转灯箱的发光效果更为明显，最大程度发挥了宣传作用。
Led led with its own unique advantages is widely used in man-machine contact "display area, traffic lights, auto lamp, screen, back light, lighting, etc."
LED发光二级管广泛用于交通信号灯、汽车指示灯、显示屏、背光源、照明等领域。
Display circuit including the direction of headlights headlamps, front and behind the direction of the light lamp lights, fog lamps, fall in car lights, lamps, etc.
显示电路包括车头大灯、前面的方向灯、后面的方向灯、倒车灯、雾灯、车内灯、驻车灯等。
The lamp and its enclosure should display good workmanship.
灯具和附件必须做工精细。
The utility model relates to a safety barrel-type slide with a display lamp, in particular to a safety barrel-type slide which is provided with a light-operated safety display lamp.
本实用新型提供一种带指示灯安全筒型滑滑梯，具体地说涉及一种给滑滑梯安装个光控安全指示灯的安全筒型滑滑梯。
The utility model relates to a safety barrel-type slide with a display lamp, in particular to a safety barrel-type slide which is provided with a light-operated safety display lamp.
本实用新型提供一种带指示灯安全筒型滑滑梯，具体地说涉及一种给滑滑梯安装个光控安全指示灯的安全筒型滑滑梯。
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