Light Leaf Persiana Redirecionadora de Luz Natural por Leijing Zhou

O design Light Leaf Persiana Redirecionadora de Luz Natural por Leijing Zhou é um vencedor altamente estimado do prestigioso 2026 A' Design Award de Bronze na Categoria de Competição Design de Materiais de Construção e Componentes.

BronzeComponentes de Construção· 2026

Light Leaf Persiana Redirecionadora de Luz Natural

por Leijing Zhou

Cliente: Zhejiang University

Vencedor do A' Design Award de Bronze na Categoria Componentes de Construção

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O Design

Sobre Light Leaf Persiana Redirecionadora de Luz Natural

O LightLeaf é um sistema de persianas redirecionadoras de luz natural para residências com pouca iluminação natural. As lâminas convencionais de persiana são substituídas por palhetas ajustáveis de condução de luz que captam a luz natural ambiente e a refletem para o interior do ambiente. As palhetas combinam uma superfície superior de alta refletância com um acabamento inferior difusor para controlar o ofuscamento. Uma estrutura leve de alumínio com dobradiças pivotantes e travas de posição permite projetar o conjunto para fora quando é necessária mais luz natural. O sistema admite fabricação modular e instalação não invasiva em caixilhos de janela já existentes.

O Reconhecimento

Sobre o A' Design Award de Bronze

Light Leaf Persiana Redirecionadora de Luz Natural conquistou o A' Design Award de Bronze, um reconhecimento altamente prestigiado atribuído a designs notáveis que se distinguem pela criatividade, engenho e perspicácia. Os vencedores do Bronze são artefactos amplamente habilidosos e surpreendentemente criativos que comprovam a vasta experiência, imaginação e capacidade de iniciativa dos seus designers. Espera-se que Light Leaf Persiana Redirecionadora de Luz Natural seja um objeto muito considerado, admirado e estimado, notavelmente profissional e inovador. Este design vencedor do A' Design Award de Bronze incorpora as melhores práticas em arte, ciência, design e tecnologia e é excelente pela sua atenção ao detalhe. Light Leaf Persiana Redirecionadora de Luz Natural satisfaz esplendidamente necessidades, toca desejos, encanta sentimentos e desperta curiosidade.

Por Trás do Design

Kit de Imprensa

Créditos, membros da equipa e detalhes técnicos fornecidos pelo designer.

Propriedades Únicas: LightLeaf is a daylight-redirecting louver system for living spaces with insufficient natural light. By replacing conventional blind slats with adjustable light-guiding blades, it captures ambient daylight and redirects it deeper indoors, creating soft, even illumination without daytime electricity. Designed for low-floor, north-facing, or compact residences, LightLeaf improves visual comfort and spatial quality while balancing privacy, safety, and energy efficiency.
Dimensões e Embalagem: 900mm x 80mm x 1350mm
Etiquetas: Daylight redirecting system, Light-guiding louvers, Passive daylighting, Energy-efficient housing, Urban living solutions, Non-invasive installation, Sustainable architecture, Indoor environmental quality
Tecnologia de Produção: LightLeaf integrates a lightweight aluminum frame with pivot hinges, position locks, and adjustable louver assemblies. The dual-surface louvers combine a high-reflectance upper coating with a diffusive lower finish to enable controlled daylight redirection. The system is engineered for modular fabrication and non-invasive installation on existing window frames. Its design development referenced passive daylighting principles, facade engineering strategies, and basic optical reflection modeling to optimize light distribution efficiency and glare control.
Desafio de Design: The main challenge was converting a conventional shading device into an effective daylighting system without adding complexity. It required balancing light redirection, glare control, privacy, and structural stability within existing window constraints. Building regulations and wind resistance were key external factors. The solution focused on simplifying the mechanism while maintaining performance and safety.
Pesquisa: This project is based on applied design research addressing insufficient daylight in residential spaces. The goal was to redesign a familiar window element to improve indoor light quality without electricity. Field observations of low-floor and north-facing homes were combined with simple daylight behavior studies and visual simulations. Results showed that redirecting light upward reduces glare and increases brightness deeper inside, improving comfort and energy efficiency through minimal structural intervention.
Inspiração: This project was inspired by the widespread issue of underlit living spaces, especially low-floor, north-facing, or obstructed residences. Observations of residents relying on temporary reflective panels and daytime artificial lighting revealed the need for a more effective and integrated solution. Drawing from passive daylighting principles, LightLeaf reimagines conventional blinds as a light-guiding system to improve indoor environmental quality without additional energy use.
Duração do Projeto: The project commenced in October 2025 and was completed in January 2026.
Fluxo de Operação: LightLeaf functions like a regular blind in daily use, allowing users to adjust the slats for shading and privacy. When more daylight is needed, the lock is released and the unit is gently pushed outward. By rotating the blades, incoming light is reflected upward and distributed deeper into the room. This simple transformation redirects natural light more evenly, reducing glare near the window while brightening darker areas indoors.
Membros da Equipa: Keyin Chen
Leijing Zhou
Qikai Tang
Yi Zhou
Rui Yao
Menghan Li
Yijun Zhao
Bingjing Fang