LCD液晶显示器检测工具，可以进行白、黑、红、蓝、黄、绿纯色检测显示屏是否有亮点、坏点。10、100、1000毫秒黑白交替闪烁可以检测显示器的呼吸等功能。可以显示渐变色以及色盘来检测显示器的色彩丰富程度。-LCD liquid crystal display detection tools, can be white, black, red, blue, yellow, green solid color test screens have bright spots, dead pixels. 10,100,1000 ms flash alternately black and white display can detect respiratory functions. Gradient can be displayed and the color plate to detect the richness of color display.