Patent ID: 8405692

Claim:
A transflective display panel substantially comprising: a sub-pixel grouping comprising a plurality of at least first and second color sub-pixels, and forming an array across said display panel in a plurality of rows and columns; said first color sub-pixels being substantially dark color sub-pixels as compared to the second color sub-pixels disposed in said sub-pixel grouping across said display panel so as to form a substantially vertical line on said display panel; wherein each of the first and second color sub-pixels further comprises an optical via configured to transmit a backlight light from within the respective sub-pixel; wherein said optical vias in the first color sub-pixels are formed in non-uniform positions; wherein a relative position of a first optical via in one of the first color sub-pixels in the sub-pixel grouping is different from a relative position of a second optical via in an adjacent first color sub-pixel in the sub-pixel grouping.