Sony develops expandable LED display

Sony developed the high-definition display technology "CLEDIS" using micro LED components as a light source, and on May 19, 2016, it released a scalable display system using this technology. This system can be combined with any number of display units, free to set the size and aspect ratio of the screen according to the purpose and location. The price is open and will be available from January to March 2017.

The screen surface of the display is equipped with RGB LED components, which are self-illuminating displays that are individually driven by each pixel. The size of the light source with RGB of 1 pixel is extremely small, only 0.003mm2. Therefore, the proportion of black on the entire screen can reach 99% or more, and the high light contrast performance can be exhibited in combination with the large light distribution performance of the components. And wide color gamut images. And fast video response performance, can display images with a frame rate of 120fps.

For the display unit "ZRD-1", the screen size of each unit is 403 × 453 mm, the pixel is 320 × 360 (× RGB), the maximum brightness is about 1000 cd / m2, the viewing angle is about 180 degrees, and the contrast is 1 million to 1 the above. The display color gamut is approximately 140% in accordance with the sRGB ratio. Because the unit's screen has no borders, it can be stitched into a seamless large screen.

Conceptual view of a display system using CLEDIS technology

"ZRCT-100" display controller

The display controller "ZRCT-100" can connect up to 72 units, and the maximum input resolution is 3840×2160 pixels. In terms of input terminals, there are two Display Port interfaces and four DVI-D interfaces. Up to 20 controllers can be synchronized. Sony will showcase the system at the audiovisual exhibition “InfoComm 2016” in Las Vegas, USA from June 8th to 10th, and conduct live demonstrations.

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