Graphic oled panels are emissive so they do not require a separate backlight like LCD technology does. The elimination of the backlight helps reduce the OLED display's overall power consumption when compared to LCDs. The OLEDS also does not suffer from loss of contrast due to bleed through of the backlight in the "off" pixels. OLEDs, being emissive, have a consistent contrast ratio greater than 100:1 with no limitation in viewing angle.
lcd module displays screen splicing present the main application areas include security, command centers, entertainment industry, company presentations, advertising, media, exhibition center, electricity, education and so on. Advantages of lcd -screen high-resolution, high-brightness, high color saturation, flexible tiled display combinations, environmental health, long life, low maintenance costs, viewing angle, low power consumption, low heat, affordable .
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