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Currently, image display systems utilizing four subpixels – white, red, green, and blue – are garnering significant interest. This study explores the potential to enhance these systems by expanding their dynamic range, improving quality, and increasing energy efficiency. The research employs Huebel’s physiological model of color vision and proposes the WRGB color model, which includes the use of a white subpixel. To compare images reproduced by the classic RGB model and the LED WRGB model, a program was developed. This program performs color conversion from the RGB model to LED WRGB, enabling a comparison of the energy consumption of LEDs and the spectral characteristics for color reproduction in both models.

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Optimizing LED Power Efficiency Through Advanced Image Color Recalculation Techniques

  • 会议论文

  • 发表日期：

    2025年

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  • Bohdan Kovalskyi,
  • Mariia Semeniv,
  • Nataliia Zanko,
  • Vitalii Semeniv

摘要

Currently, image display systems utilizing four subpixels – white, red, green, and blue – are garnering significant interest. This study explores the potential to enhance these systems by expanding their dynamic range, improving quality, and increasing energy efficiency. The research employs Huebel’s physiological model of color vision and proposes the WRGB color model, which includes the use of a white subpixel. To compare images reproduced by the classic RGB model and the LED WRGB model, a program was developed. This program performs color conversion from the RGB model to LED WRGB, enabling a comparison of the energy consumption of LEDs and the spectral characteristics for color reproduction in both models.