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US 7,443,466 B2Granted
Display element array with optimized pixel and sub-pixel layout for use in reflective displays
AssigneeBarco N.V.
InventorsNele Dedene, Robbie Thielemans, Herbert Van Hille
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Abstract
A pixel structure is provided comprising a plurality of sub-pixels, each sub-pixel comprising at least two sub-sub-pixels, each sub-sub-pixel being for the emission of light of one of at least two colors, the sub-sub-pixels being uniformly arranged within the sub-pixel, each sub-pixel of one pixel comprising the same arrangement of sub-sub-pixels. Furthermore, a reflective display comprising pixels with the pixel structure of the invention is provided, having an high image quality.
Claims14
A reflective display comprising:
- a plurality of picture elements;
- an addressing arrangement for addressing each picture element selectively and independently with one image datum;
- and
- each picture element comprising a plurality of sub-pixels, each sub-pixel comprising at least two sub-sub-pixels, each sub-sub pixel being for the emission of light of one of at least two colours, the sub-sub pixels being uniformly arranged within said sub-pixel, each sub-pixel comprising the same arrangement of sub-sub-pixels.
1 more element
Dependencies are inferred from the claim text.