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US 6,788,354 B2Granted
Method for making color separator for emissive display
AssigneesSony Corporation, Sony Electronics Inc.
InventorsBen Russ, Frederick J. Zustak
Life of this patent
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Abstract
A method for making a color separator configured for a large screen display includes covering red, green, and blue subpixels of a phosphor display with a refraction layer, and then ink-jet printing a color selection mask layer onto the refraction layer to shield the blue and green subpixels from a first beam, shield the red and green subpixels from a second beam, and shield the red and blue subpixels from a third beam.
Claims12
A method for making a color separator configured for an image display apparatus, comprising the acts of:
- providing a substrate;
- establishing phosphor-based red, green, and blue subpixels on the substrate;
- covering the subpixels with at least one refraction layer;
- and
- printing a color selection mask layer onto the refraction layer to shield the blue and green subpixels from a first beam, shield the red and green subpixels from a second beam, and shield the red and blue subpixels from a third beam.
2 more elements
A method for producing a demanded image, comprising:
- establishing a mask on a phosphor display, the mask having apertures defining pitches between adjacent apertures, at least one pitch being different from another pitch;
- receiving the demanded image;
- and
- directing light onto a display through the mask, wherein the mask is ink-jet printed onto the display.
1 more element
Dependencies are inferred from the claim text.