Light-Emitting Device With Nano-Structured Light Extraction Layer - EP4315436

The patent EP4315436 was granted to Lumileds on Aug 6, 2025. The application was originally filed on Mar 23, 2022 under application number EP22781904A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4315436

LUMILEDS
Application Number
EP22781904A
Filing Date
Mar 23, 2022
Status
Granted And Under Opposition
Jul 4, 2025
Grant Date
Aug 6, 2025
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Dossier Documents

The dossier documents provide a comprehensive record of the patent’s prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents