LIGHT-EMITTING DEVICE
DE602022022040T2Active Publication Date: 2025-09-24SIGNIFY HOLDING BV
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Patent Information
- Application Number
- DE602022022040
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2021-10-12
- Filing Date
- 2022-10-10
- Publication Date
- 2025-09-24
- Estimated Expiration
- 2042-10-10
AI Technical Summary
Technical Problem
Existing light emitting devices with lamellae suffer from significant power losses due to absorption, necessitating an improvement in efficiency.
Method used
A light emitting device with specular reflective lamellae featuring prismatic elements on both major surfaces, configured to reflect light in desired directions, eliminating the need for separate reflectors and enhancing collimation and efficiency.
Benefits of technology
The device achieves a narrow and well-collimated light beam with reduced power losses, suitable for ceiling-mounted disinfection systems, and is more cost-effective to produce.
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