This paper proposes a method to detect the brightness uniformity for LED display screen.
该文针对全彩led显示屏的亮度均匀性，提出了一种新的检测方法。
The controller can edit and transmit some characters, Chinese characters and pictures of LED display screen within 200 meters.
该控制器能够完成LED显示屏所要显示的字符、汉字、图片的编辑和实现200米以内的数据传送。
In order to increase brightness of the data register LED display screen, the main design thoughts are trying to delay light time to every LED.
数据寄存式LED显示屏控制器的主要设计思想是设法延长LED的点亮时间，达到提高显示屏亮度的目的。
This article introduces the Chinese spelling input in LED display screen by using infrared remote controller, including area code input and spelling input.
本文详细介绍在处理LED显示屏中文信息时使用红外遥控输入汉字的方法：区位码输入法和拼音输入法。
In order to make the picture quality of LED display screen to be perfect, the technology of color and brightness correction of every pixel is indispensable.
为了获得优良的画质，必须采用逐点亮度色度修正的方法，提高显示屏的一致性、均匀性。文章以技术讲座的方式介绍色度亮度修正的原理、方法及相关的问题。
The paper utilizes embedded ARM microprocessor LPC2292 and programmable logic device EPF10K10 as the device mainly to come to finish LED display screen design.
利用嵌入式ARM微处理器LPC 2292和可编程逻辑器件EPF10 K 10为主要控制器件来完成LED显示屏设计。
In order to reproduce the original video image objectively, the RGB signals must be processed with color switching method before sending to the LED display screen.
为了真实地再现视频图像信息，RGB信号在送给彩色LED显示屏之前必须进行基色变换处理。
In order to reproduce the original video image objectively, the RGB signals must be processed with color switching method before sending to the LED display screen.
为了真实地再现视频图像信息，RGB信号在送给彩色LED显示屏之前必须进行基色变换处理。
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