LED Displays
eliquidMEDIA International Inc. is the North American distributor for TecnoVISION LED displays. With over 1000 installations across the globe, TecnoVISION is a leading manufacturer of high quality LED displays. Visit www.LEDPixel.com to experience all the eliquidMEDIA and TecnoVISION have to offer.
Square Pixel Technology
This new technology by TecnoVISION, called "SQUARE PIXEL", is the result of our advanced R&D in LED display technology that greatly improves image quality on our displays.
Traditional
Image quality on these displays increases according to the density of luminous dots (pixels) which make up the display, thus resolution (number of pixels per square metre) definitely represents the major element of graphic quality. In traditional full color production, each pixel is composed of a cluster of LEDs with three basic colors (Red, Green, Blue: RGB). Their positioning on printed circuit boards is "gathered", or rather electronically driven as if it was a unique inseparable unit, "pixel to pixel" (FIG.1).
Square Pixel
In new "Square Pixel" full color technology on-board-mounting drawing is like a "carpet"; diodes are the same distance from one another, placed in an alternate and crossed way, and are electronically controlled "LED to LED". Thanks to the special configuration of individual LEDs and powerful electronic management characterized by very high refresh rate (400 frames per second), correspondence is not one-to-one any longer but now pixels are created also by using LEDs from adjacent pixels; they actually share LEDs. Let’s take into consideration, for instance, the first pixel in the upper left side of FIG. 2 composed of 4 LEDs, 1 Blue, 2 Red, 1 Green; you will see that the two adjacent LEDs (Blue and Red) on the right hand side, connected through a signal to the two LEDs (Red and Green) belonging to the first pixel, allow obtaining another completed pixel (Red, Green, Blue, Red). By horizontally linking LEDs together through electronic system, the number of visualized horizontal pixels will be doubled and the same will happen vertically, with the final result of multiplying their total amount by four.
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