Transformation based stress profile compression
AssigneeSamsung Display Co., Ltd.
InventorsAmin Mobasher, Shiva Moballegh, Jalil Kamali
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Abstract
A system and method for operating a display. In some embodiments, the method includes: transforming a stress profile for a slice of the display, with a first transformation, to form a transformed stress profile; compressing the transformed stress profile to form a compressed transformed stress profile; decompressing the compressed stress profile to form a decompressed transformed stress profile; and transforming the decompressed transformed stress profile, with a second transformation, to form a decompressed stress profile, the second transformation being an inverse of the first transformation.
Claims20
A method for operating a display, the method comprising:
- transforming a stress profile for a slice of the display, with a first transformation, to form a transformed stress profile;
- compressing the transformed stress profile to form a compressed transformed stress profile;
- decompressing the compressed transformed stress profile to form a decompressed transformed stress profile;
- and
- transforming the decompressed transformed stress profile, with a second transformation, to form a decompressed stress profile, the second transformation being an inverse of the first transformation.
A system for performing stress compensation in a display, the system comprising:
- a memory;
- and
- a processing circuit configured to:
- transform a stress profile for a slice of the display, with a first transformation, to form a transformed stress profile;
- compress the transformed stress profile to form a compressed transformed stress profile;
- decompress the compressed transformed stress profile to form a decompressed transformed stress profile;
- and
- transform the decompressed transformed stress profile, with a second transformation, to form a decompressed stress profile, the second transformation being an inverse of the first transformation.
A display, comprising:
- a display panel;
- a memory;
- and
- a processing circuit configured to:
- transform a stress profile for a slice of the display, with a first transformation, to form a transformed stress profile;
- compress the transformed stress profile to form a compressed transformed stress profile;
- decompress the compressed transformed stress profile to form a decompressed transformed stress profile;
- and
- transform the decompressed transformed stress profile, with a second transformation, to form a decompressed stress profile, the second transformation being an inverse of the first transformation.
Dependencies are inferred from the claim text.