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ACT 588685/2023

—·EP3404726: ULTRAVIOLET LIGHT-EMITTING DEVICE

Verfahrensdetails
Status
—
Verfahrensart
Verletzung
Kategorie
Hauptverletzungsklage
Parteien
Kläger
Vertreter: Pauline Debré; Laetitia Nicolazzi
Beklagte
Vertreter: Helge von Hirschhausen
Division
Paris LD
Richter
Technology
Semiconductors · UV LEDs · Semiconductor Devices
Sprache
—
Erste Entscheidung
17. Feb. 2025
Letzte Entscheidung
24. Apr. 2025
Ansprüche
Streitigall
Verletztall
Hinweise: Paris LD found infringement of EP3404726 B1 (UV-C LED device) by Laser Components SAS; decision in French language does not enumerate specific claim numbers in the excerpts; infringement order refers to the patent generally.
Entscheidungen
  • 2025-04-24
    VerletztUnterlassung angeordnetVerletzung (Hauptsache)Infringement Action

    The Paris Local Division found that Laser Components SAS infringed EP 3 404 726 owned by Seoul Viosys Co. Ltd., ordered corrective measures including withdrawal and destruction of infringing UV-C LED chips from the French market, and directed disclosure of information for damages calculation, while reserving the quantum of damages for a separate procedure.

    Rechtsfragen:Patent infringement of UV-C LED chip patentClaim interpretation (mesa indentations, passivation layer openings)Corrective measures (Art. 64 UPCA)Information disclosure for damages calculation
    Schadenersatz: Haftung festgestellt, Höhe vorbehalten
Dokumente
  • 27574886A4850CCADF87E31DEB1F1F53_fr.pdf2025-04-24FR
Abdeckung: Dünn.Begründung mit eingeschränktem Umfang extrahiert — siehe Entscheidungen für den Volltext.
Zusammenfassung in einfacher Sprache

Seoul Viosys sued Laser Components SAS for infringement of its UV-C LED chip patent EP 3 404 726 in France, with Photon Wave (Korean manufacturer) joining as an intervener. The Paris Local Division found infringement and ordered Laser Components to withdraw and destroy its stock of infringing UV-C LED chips with an astreinte, to disclose distribution and sales information for damages calculation, and declared Laser Components liable for damages to be quantified in separate proceedings; a EUR 50,000 provisional cost contribution was also awarded.

Angenommene Argumente
Was das Gericht akzeptiert hat — nach Partei.

  • EP 3 404 726 is infringed by Laser Components SAS's UV-C LED chips sourced from Photon Wave

    KlägerRechtsgrundlage: Art. 64 UPCA

    Hinweis: The Paris Local Division found infringement of Seoul Viosys's UV LED patent by Laser Components' commercially supplied UV-C LED chips on the French market.

  • Corrective measures including withdrawal and destruction of infringing products are appropriate

    KlägerRechtsgrundlage: Art. 64 UPCA

    Hinweis: The court ordered Laser Components to withdraw infringing UV-C LED chips from the French market and destroy its stock, with an astreinte of up to EUR 50 per product.

Zurückgewiesene Argumente
Was das Gericht nicht akzeptiert hat — und warum.

Keine zurückgewiesenen Argumente erfasst.

Zentrale Rechtsgrundsätze
In der Begründung herangezogene Doktrinen und Regeln.
direct infringement of UV LED patentcorrective measures under Art. 64 UPCA (withdrawal and destruction)information disclosure for damages calculationprovisional damages and cost allocation

Weitere Fälle zu diesem Grundsatz ansehen.

Hinweise zur Anspruchsauslegung

The Paris Local Division's decision concerns EP 3 404 726 (ultraviolet light-emitting device with specific electrode and passivation layer architecture including mesa indentations and bump electrodes). The excerpt contains the full claim text of the maintained claims but does not include detailed claim construction reasoning, as the decision is primarily presented in its operative part.