LOW RESOLUTION RGB RENDERING FOR EFFICIENT TRANSMISSION
First Claim
1. A display system comprising:
- a display device comprising;
an input coupled to at least one physical layer;
a pixel array having a non-red-green-blue (non-RGB) pixel format that includes at least first, second, and third color components, and wherein sub-pixels of the first color component are present in the pixel array at a first resolution and sub-pixels of each of the second and third color components are present in the pixel array at a second resolution lower than the first resolution; and
a display controller coupled to the input and the pixel array, the display controller configured to receive a first image in an RGB pixel format and whereby sub-pixels of the first color component, sub-pixels of the second color component, and sub-pixels of the third color component each are present in the first image at the second resolution, and wherein the display controller further is configured to scale sub-pixels of the first color component in the first image from the second resolution to the first resolution to generate a second image having the non-RGB format.
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Accused Products
Abstract
A display device includes a pixel array and a display controller. The pixel array has a non-red-green-blue (non-RGB) pixel format that includes at least first, second, and third color components, and wherein sub-pixels of the first color component are present at a first resolution and sub-pixels of each of the second and third color components are present at a second resolution lower than the first resolution. The display controller is configured to receive a first image in a an RGB pixel format in which sub-pixels of the first color component, sub-pixels of the second color component, and sub-pixels of the third color component each are present in the first image at the second resolution. The display controller further is configured to scale sub-pixels of the first color component in the first image from the second resolution to the first resolution to generate a second image having the non-RGB format.
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Citations
25 Claims
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1. A display system comprising:
a display device comprising; an input coupled to at least one physical layer; a pixel array having a non-red-green-blue (non-RGB) pixel format that includes at least first, second, and third color components, and wherein sub-pixels of the first color component are present in the pixel array at a first resolution and sub-pixels of each of the second and third color components are present in the pixel array at a second resolution lower than the first resolution; and a display controller coupled to the input and the pixel array, the display controller configured to receive a first image in an RGB pixel format and whereby sub-pixels of the first color component, sub-pixels of the second color component, and sub-pixels of the third color component each are present in the first image at the second resolution, and wherein the display controller further is configured to scale sub-pixels of the first color component in the first image from the second resolution to the first resolution to generate a second image having the non-RGB format. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. In a display system comprising a display device having a pixel array having a non-red-green-blue (non-RGB) pixel format that includes at least first, second, and third color components, and wherein sub-pixels of the first color component are present at in the pixel array at a first resolution and sub-pixels of the second and third color components are present in the pixel array at a second resolution lower than the first resolution, a method comprising:
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receiving, at the display device, a first image in the an RGB pixel format and whereby sub-pixels of the first color component, sub-pixels of the second color component, and sub-pixels of the third color component each are present in the first image at the second resolution; and scaling, at the display device, sub-pixels of the first color component in the first image from the second resolution to the first resolution to generate a second image. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21)
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22. A system comprising:
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a rendering device comprising a graphics processing unit (GPU) configured to render a first image in a red-blue-green (RGB) pixel format having sub-pixels of at least a first color component, a second color component, and a third color component, wherein the first image comprises a foveal region and a peripheral region, the foveal region composed of sub-pixels of the first color component present in the foveal region at a first resolution and sub-pixels of the second color component and sub-pixels of the third color component each are present in the foveal region at a second resolution lower than the first resolution, and the peripheral region composed of sub-pixels of the first color component, sub-pixels of the second color component, and subpixels of the third color component each present in the peripheral region at the second resolution; and a head mounted display (HMD) device comprising; a pixel array having a non-RGB pixel format, wherein sub-pixels of the first color component are present at in the pixel array at the first resolution and sub-pixels of the second and third color components are present in the pixel array at the second resolution; and a display controller to scale sub-pixels of the first color component in the peripheral region from the second resolution to the first resolution to generate a scaled peripheral region and to blend the foveal region with the scaled peripheral region to generate a second image for display at the pixel array. - View Dependent Claims (23, 24, 25)
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Specification