Display Device Base Color Mixing for Color Distortion Reduction
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Solution Overview
Problem
Display devices experience color distortion due to non-overlapping color coordinates of primary colors and standard color points in predetermined color spaces like sRGB, Adobe RGB, or DCI-P3, leading to poor overall color performance.
Innovation Solution
Forming base colors by mixing two primary colors to correct color shift, ensuring their coordinates align with standard color points, and using these base colors to mix other colors, thereby reducing color distortion.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If the three primary colors are used directly without mixing, then the device complexity is low, but the color coordinates do not overlap with standard color points causing color distortion
Solution Approach 1:
The patent changes the parameters of color formation by mixing at least two primary colors to create base colors with adjusted color coordinates. This parameter change enables the base colors to overlap with standard color points (sRGB, Adobe RGB, or DCI-P3), thereby improving color coordinate precision and reducing color distortion while maintaining manageable system complexity through controlled mixing ratios.
2Reliability
If base colors are formed by mixing primary colors to correct color shift, then color authenticity improves, but the manufacturing process becomes more complex
Solution Approach 1:
The patent applies preliminary action by pre-calculating and pre-mixing the primary colors to create base colors that inherently align with standard color points. This preliminary color mixing and coordinate alignment ensures color authenticity is achieved from the outset, simplifying subsequent manufacturing processes as the base colors are ready for direct use in display pixel formation without requiring additional color correction steps.
Data Source
AI summary
A display device is provided. At least one base color of a red base color, a green base color, and a blue base color of the display device is formed by mixing at least two primary colors of the three primary colors. The display device of the invention may decrease the issue of color distortion.