01-09-2016, 11:38 AM
1452044794-PenTileRGBWBrochure.pdf (Size: 5.86 MB / Downloads: 9)
Nature is dominated by very
bright non-saturated colors.
The greatest performance
impact of PenTile RGBW
technology is in rendering such
bright, natural colors with the
contribution of the bright white
subpixel, giving rise to
significantly higher brightness
as depicted in Figure 3.
Note the color gamut remains
unchanged, yet the PenTile
RGBW panel is better tuned to
the luminosity statistics of less
saturated natural images.
Implementation
PenTile RGBW LCD panel production does not require significant changes to
existing manufacturing processes and there may be considerable yield
improvements due to the use of one-third fewer TFTs compared to an RGB
Stripe panel.
Standard display driver integrated circuits are easily updated to support PenTile
RGBW panels. As illustrated in Figure 4, integrating a small PenTile processing
block in a standard driver IC may reduce the frame buffer and source driver area
by one-third. Multiple driver manufacturers are now developing PenTilecompatible
driver ICs.