Liquid crystal (LC)-based smart windows, which are mainly made of LC materials or polymer/LC composites, can dynamically modulate light transmittance and regulate the heat radiation entering buildings from the sun via the orientation variation of the LC molecules.

The technology behind an LCD is similar to the polymer dispersed liquid crystals (PDLCs) used in some smart-window applications. In these windows, the liquid crystals respond to an electrical charge by aligning parallel and letting light through.

2023年12月1日 · The study presents a self-switchable LSC-type smart window that transitions thermally and optically without external power. By harnessing external light and heat, the smart window enhances occupant comfort and energy efficiency.

2024年12月17日 · The polymer dispersed liquid crystal (PDLC) holds potential application in smart windows, owing to its feasibility in regulating the transmittance of specific wavelength bands to improve energy utilization.

2022年6月13日 · Photochromic or thermochromic liquid crystal (LC) smart windows have attracted wide attention due to their spontaneous transmittance modulation under different environments. There remains a challen...

2023年11月15日 · To address this issue, a gelator-doped liquid crystal (LC) smart window with bistable and dynamic modes is introduced in this study. In the dynamic mode, the transmittance of the gelator-doped LC film can be controlled by applying a low voltage ranging from 0 to 5 V.

2024年8月30日 · This design integrates liquid crystal dynamic scattering and dye doping techniques, enabling the dual regulation of transmittance and scattering within a single-layer smart window.

2023年1月3日 · We propose several suggestions for the development of liquid crystal materials in the field of light protection. With the development of optical technology, LCs with intelligent light...

2022年10月9日 · In this review, the recent progress in LC smart windows that switch between transparent and opaque states by different stimuli is overviewed. The preparation strategies for single-/dual-responsive smart windows are outlined, exclusively concentrating on the functional design and working principle.

2025年1月9日 · Smart windows are becoming a key focus in the push for energy-efficient buildings and sustainable architecture. These windows can dynamically adjust their properties to control light and heat, improving comfort while reducing energy costs. ... “Smart window based on integration of nanoporous microparticles in liquid crystal composite with ...