Samsung Electronics has unveiled a 400ppi 2.03-inch VGA LCD and a 223ppi 1.83-inch QVGA panels at the 19th EDEX 2004 Electronics Display Exhibition. The displays use Samsung’s Four Color Rendering (4CR) technique that achieves a 200:1 contrast ratio and 262,000 colours. 4CR makes high resolution with fewer pixels by utilizing RGB sub-pixels on the adjoining scan lines in colour and gradient renderings.

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