lampshade structure

The lampshade structure addresses snow accumulation issues by directly attaching a multilayer heating element to a transparent shell via a substrate-free process, enhancing light transmittance and reliability through stable electrical connections.

TWM686122UActive Publication Date: 2026-08-01SUPER ELITE TECH +1
0 Cites 0 Cited by

Patent Information

Application Number
TW115204481
Authority / Receiving Office
TW · TW
Patent Type
Utility models
Current Assignee / Owner
Filing Date
2026-05-19
Publication Date
2026-08-01
Estimated Expiration
2036-05-18

AI Technical Summary

Technical Problem

Existing lampshade structures for outdoor lighting in high-latitude or high-altitude regions suffer from snow accumulation, leading to obstructed light emission and safety issues, with previous solutions involving thin film substrates causing light transmittance loss, optical defects, and unreliable electrical connections.

Method used

A lampshade structure with a substrate-free transfer process directly attaches a multilayer heating element onto a light-transmitting outer shell, using a conductive layer, carbonaceous layer, protective layer, and adhesive layer, ensuring direct heat conduction without additional substrates, and employs flexible or elastic conductive connectors for stable electrical connections.

Benefits of technology

The design maintains high light transmittance and reliability by preventing substrate-induced optical defects and ensuring stable electrical connections, effectively melting snow while preserving optical performance.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

A lampshade structure includes a light-transmitting outer shell and a heating element. The light-transmitting outer shell includes a spaced-apart inner surface and an outer surface. The heating element is directly transferred onto the light-transmitting outer shell using a substrate-free transfer process and includes a conductive layer and an adhesive layer made of a substrate-free colloid that fixes the conductive layer to the inner surface of the light-transmitting outer shell. This lampshade structure, through the substrate-free bonding design of the heating element, improves light transmittance and reliability, and provides efficient heat conduction to achieve snow melting.
Need to check novelty before this filing date? Find Prior Art