Adjustment method for display de-mura
AssigneeInnolux Corporation
InventorsLi-Wei MAO, Ming-Chia SHIH
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Abstract
An adjustment method, which is adapted in a display including a plurality of pixels and a plurality of backlight illuminants, includes: inputting an image signal with a single chromaticity and luminance to the display; adjusting a set of a backlight red gray-level luminance, a backlight green gray-level luminance, and a backlight blue gray-level luminance for each of the illuminants, and the difference of the luminance of the backlight illuminants is between 0 and 10%; and adjusting a set of a pixel red gray-level value, a pixel green gray-level value, and a pixel blue gray-level value for each of the pixels, and the difference of the luminance of the pixels is between 0% and 5%.
Claims20
An adjustment method, adapted to a display, wherein the display comprises a plurality of pixels and a plurality of backlight illuminants, wherein the adjustment method comprises:
- inputting an image signal with a single chromaticity and luminance to the display;
- adjusting a set of a backlight red gray-level luminance , a backlight green gray-level luminance , and a backlight blue gray-level luminance for each of the illuminants, and a difference of the luminance of the backlight illuminants is between 0% and 10%;
- and
- adjusting a set of a pixel red gray-level value, a pixel green gray-level value, and a pixel blue gray-level value for each of the pixels, and the difference of the luminance of the pixels is between 0% and 5%.
A display, comprising:
- a plurality of pixels, wherein each of the pixels comprises a pixel red gray-level value, a pixel green gray-level value, and a pixel blue gray-level value, wherein each of the pixels adjusts a set of the pixel red gray-level value, the pixel green gray-level value, and the pixel blue gray-level value according to a corresponding pixel signal, wherein the pixel signal corresponds to an image signal with a signal chromaticity and signal luminance;
- and
- a controller, generating the pixel signal, and at least two sets of the pixel red gray-level value, the pixel green gray-level value, and the pixel blue gray-level value are different from each other.
Dependencies are inferred from the claim text.