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US 12,016,231 B2Granted
Simplified high-performance AMOLED
AssigneeUniversal Display Corporation
InventorsMichael Hack, Michael Stuart Weaver, Julia J. Brown
Life of this patent
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Abstract
Devices, pixel arrangements, and fabrication techniques thereof are provided for devices that include pixels having red, green, and blue sub-pixels, where the blue sub-pixel is shared among more than one pixel in the arrangement. The display includes fewer than three data lines per pixel and uses only three colors of sub-pixel.
Claims21
A full-color organic light emitting diode (OLED) display panel comprising:
- a plurality of pixels, each pixel comprising a plurality of sub-pixels including:
- a red sub-pixel comprising a red emissive layer configured to emit red light,
- a green sub-pixel comprising a green emissive layer configured to emit green light, and
- a blue sub-pixel comprising a blue emissive layer configured to emit blue light,
- wherein each blue sub-pixel is shared among more than one pixel of the plurality of pixels;
- and
- a plurality of data lines to provide display data to sub-pixels in the plurality of pixels;
- wherein the display panel has an overall data line-to-pixel ratio of more than two data lines per pixel and fewer than three data lines per pixel and the display contains only three colors of sub-pixels;
- and
- wherein the display panel comprises a single scan line for each row of pixels in the display panel.
7 more elements
A consumer electronic device comprising:
- a full-color organic light emitting diode (OLED) display panel comprising:
- a plurality of pixels, each pixel comprising a plurality of sub-pixels including:
- a red sub-pixel comprising a red emissive layer configured to emit red light,
- a green sub-pixel comprising a green emissive layer configured to emit green light, and
- a blue sub-pixel comprising a blue emissive layer configured to emit blue light,
- wherein each blue sub-pixel is shared among more than one pixel of the plurality of pixels;
- and
- a plurality of data lines to provide display data to sub-pixels in the plurality of pixels;
- wherein the display panel has an overall data line-to-pixel ratio of more than two data lines per pixel and fewer than three data lines per pixel and the display contains only three colors of sub-pixels;
- and
- wherein the display panel comprises a single scan line for each row of pixels in the display panel.
8 more elements
Dependencies are inferred from the claim text.