High resolution low power consumption oled display with extended lifetime
AssigneeUniversal Display Corporation
InventorsMichael HACK, Michael Stuart WEAVER, Julia J. BROWN, Woo-Young SO, Candice H. BROWN
Life of this patent
Estimating the term…
Abstract
Systems and techniques are provided that allow for fabrication of full-color OLED displays that include only two colors of emissive regions and four or more sub-pixels within pixels of the device. Mask arrangements for fabricating such devices are also provided.
Claims22
A full-color pixel arrangement for an OLED display comprising:
- a substrate;
- and
- a plurality of pixels, each pixel comprising emissive regions of exactly two colors;
- wherein each emissive region in each pixel in the arrangement is adjacent to an emissive region of the same color in an adjacent pixel and adjacent to an emissive region of a different color in the same pixel.
A full-color OLED display comprising:
- a plurality of pixels, each of the plurality of pixels comprising a plurality of sub-pixels;
- wherein the display comprises sub-pixels of at least four different colors;
- wherein, among all pixels of the plurality of pixels, there is exactly a single color transition among emissive regions between sub-pixels.
(canceled)
18-19. (canceled)
A device comprising a full-color OLED display, the OLED display comprising a plurality of pixels, each pixel comprising at least two emissive regions of different colors disposed adjacent to one another over a substrate;
- wherein the OLED display has a resolution of at least 600 dpi.
21-30. (canceled)
A device comprising a full-color OLED display, the OLED display comprising a plurality of pixels, each pixel comprising not more than two color altering layers;
- wherein the OLED display has a resolution of at least 600 dpi.
32-77. (canceled)
Dependencies are inferred from the claim text.