ʻO Light Leaf Lāʻau Pale Hoʻohuli Mālamalama Lā na Leijing Zhou he mea lanakila hanohano loa o ka 2026 A' Design Award Keleawe ma ka Māhele Hoʻokūkū Hoʻolālā Lako Kūkulu a me ʻĀpana Kūkulu Hale.
KeleaweʻĀpana Kūkulu· 2026
Light Leaf Lāʻau Pale Hoʻohuli Mālamalama Lā
na Leijing Zhou
Mea Kūʻai: Zhejiang University
Mea Lanakila A' Design Award Keleawe ma ka Māhele ʻĀpana Kūkulu
Mea Lanakila i Hōʻoia ʻIa
Hōʻoia i ke Kūlana Makana no #181573Ka Hoʻolālā
E Pili Ana iā Light Leaf Lāʻau Pale Hoʻohuli Mālamalama Lā
He ʻōnaehana lāʻau pale hoʻohuli mālamalama lā ʻo LightLeaf no nā hale i kaupalena ʻia ka mālamalama kūlohelohe. Ua pani ʻia nā papa pale maka mau i nā ʻāpana alakaʻi mālamalama hiki ke hoʻoponopono ʻia, e hopu ana i ka mālamalama lā o ke kaiapuni a e hoʻohuli hou aku i loko loa o ka lumi. Hoʻohui nā ʻāpana i ka ʻili luna me ka hoʻohuli mālamalama kiʻekiʻe a me ka ʻili lalo hoʻopuehu e hoʻomalu ai i ka ʻanapa. Hiki ke pahu ʻia ka ʻāpana i waho ke makemake ʻia ka mālamalama lā hou aʻe ma o ke kīʻaha alumini māmā me nā ʻami kaʻa a me nā laka kūlana. Kākoʻo ka ʻōnaehana i ka hana ʻāpana māhele a me ke kau ʻana me ka hoʻopilikia ʻole i nā kīʻaha pukaaniani e kū nei.
Ka Hoʻomaikai
E Pili Ana i ka A' Design Award Keleawe
Ua lanakila ka hoʻolālā Light Leaf Lāʻau Pale Hoʻohuli Mālamalama Lā i ka A' Design Award Keleawe, he ʻike hoʻohanohano nui loa i hāʻawi ʻia i nā hoʻolālā kūʻokoʻa i ʻike ʻia ma o ka hana noʻeau, ka akamai a me ka makakoho. He mau hana mākaukau a hana noʻeau kupaianaha nā lanakila Keleawe e hōʻoia ana i ka ʻike nui, ka noʻonoʻo a me ka maʻalea o kā lākou poʻe hoʻolālā. Manaʻo ʻia ʻo ka hoʻolālā Light Leaf Lāʻau Pale Hoʻohuli Mālamalama Lā he mea i mahalo nui ʻia, hoʻohiwahiwa ʻia a aloha ʻia, he ʻoihana a hou loa. ʻO kēia hoʻolālā i lanakila i ka A' Design Award Keleawe e hoʻohui ana i nā hana maikaʻi loa o ka hana noʻeau, ka ʻepekema, ka hoʻolālā a me ka ʻenehana, a maikaʻi no kona nānā ʻana i nā kikoʻī. Hoʻokō maikaʻi ka hoʻolālā Light Leaf Lāʻau Pale Hoʻohuli Mālamalama Lā i nā pono, hoʻopā i ka makemake, hoʻohiwahiwa i nā manaʻo a huki i ka makemake e ʻike.
Ma Hope o ka Hoʻolālā
ʻEke Nūhou
Nā hōʻoia, nā lālā hui a me nā kikoʻī ʻenehana i hāʻawi ʻia e ka mea hoʻolālā.
- Nā ʻAno Kūʻokoʻa
- 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.
- Nā Ana a me ka Hoʻopili
- 900mm x 80mm x 1350mm
- Nā Lepili
- Daylight redirecting system, Light-guiding louvers, Passive daylighting, Energy-efficient housing, Urban living solutions, Non-invasive installation, Sustainable architecture, Indoor environmental quality
- ʻEnehana Hana
- 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.
- Pilikia Hoʻolālā
- 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.
- Noiʻi
- 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.
- Hoʻoulu Manaʻo
- 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.
- Ka Lōʻihi o ka Papahana
- The project commenced in October 2025 and was completed in January 2026.
- Kaʻina Hana
- 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.
- Nā Lālā Hui
- Keyin Chen
Leijing Zhou
Qikai Tang
Yi Zhou
Rui Yao
Menghan Li
Yijun Zhao
Bingjing Fang
Kākoʻo ʻIa
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Nā Hoʻolālā Pili
E ʻimi i nā hoʻolālā lanakila hou mai ka māhele like, i koho ʻia ma ka waiwai.
