Scholarlink

<p>Achieving vibrant, energy-efficient colour modulation across micrometre-scale pixels is a critical challenge in modern display technology. Conventional approaches face limitations in scalability, high operating voltages, and light loss. Emerging monopixel designs with active materials promise a path to dynamic colour modulation without these drawbacks. However, achieving uniform, energy-efficient colour modulation across the full visible spectrum has remained difficult. Here, we introduce a full-colour, electrically reconfigurable Gires-Tournois (<i>r</i>-GT) resonator integrated with the conductive polymer (polyaniline, PANI), representing a significant advance in monopixel display technology. This system enables modulation of complex refractive indices within a sub-1-volt range, producing vibrant colour shifts that exceed complementary hue ranges. The <i>r</i>-GT resonator operates at CMOS-compatible voltages with ultralow-power consumption (90 μW cm<sup>−2</sup>), offering scalability from ultrahigh pixel densities (~16,900 PPI) to wafer-scale fabrication. Furthermore, PANI’s metastable states enable memory-in-pixel operation, significantly reducing energy consumption compared to emissive displays. The successful demonstration of a 5 × 5 monopixel array system validates its potential for scalable, energy-efficient, and high-performance photonic applications.</p><p></p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Sub-1-volt, reconfigurable Gires-Tournois resonators for full-coloured monopixel array

  • 期刊论文

  • 出版模式：

    开放获取

  • 发表日期：

    2026年2月28日

查看全文
  • Joo Hwan Ko,
  • Hyo Eun Jeong,
  • Serim Kim,
  • Doeun Kim,
  • Se Yeon Kim,
  • Young Jin Yoo,
  • Hyeon-Ho Jeong,
  • Young Min Song

摘要

Achieving vibrant, energy-efficient colour modulation across micrometre-scale pixels is a critical challenge in modern display technology. Conventional approaches face limitations in scalability, high operating voltages, and light loss. Emerging monopixel designs with active materials promise a path to dynamic colour modulation without these drawbacks. However, achieving uniform, energy-efficient colour modulation across the full visible spectrum has remained difficult. Here, we introduce a full-colour, electrically reconfigurable Gires-Tournois (r-GT) resonator integrated with the conductive polymer (polyaniline, PANI), representing a significant advance in monopixel display technology. This system enables modulation of complex refractive indices within a sub-1-volt range, producing vibrant colour shifts that exceed complementary hue ranges. The r-GT resonator operates at CMOS-compatible voltages with ultralow-power consumption (90 μW cm−2), offering scalability from ultrahigh pixel densities (~16,900 PPI) to wafer-scale fabrication. Furthermore, PANI’s metastable states enable memory-in-pixel operation, significantly reducing energy consumption compared to emissive displays. The successful demonstration of a 5 × 5 monopixel array system validates its potential for scalable, energy-efficient, and high-performance photonic applications.