how computer monitors work - led message display

Video electronic Standards Association (VESA)
New digital display interfaces are being developed for LCD, plasma, CRT and projection displays.
This new technology called display port supports protected digital output of HD and other content and improves display performance.
According to VESA, the display port standard will provide high
High quality digital interface for video and audio content, optional secure content protection.
The goal is to support a variety of sources and display devices while combining technology.
For example, audio and video signals will be provided via the same cable--
The smaller video connector will allow for smaller devices such as laptops, and the standard will enable streaming HD (HD)
Video and audio content. Organic Light-
LEDs (OLEDs)are thin-film LED (Light-Emitting Diode)
Display that does not require backlight to work.
When stimulated by a current, the material glows, and the current is called an electric glow.
Oled consists of red, green, and blue elements that combine to form the desired color.
The advantages of Oled include low power requirements,
Expensive manufacturing processes, improvements in contrast and color, and the ability to bend. A Surface-
Conductive electronic emitter display (SED)
It is a new technology jointly developed by Canon and Toshiba.
Similar to CRT, SED displays utilize electrons and phosphorus-
Create a coating screen for the image.
The difference is that SED uses a tiny electron emitter and a flat electron gun instead of a deep tube with an electron gunpanel display.
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