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Light Emitting Diode Chip And Method Of Fabricating The Same - EP2656402

The patent EP2656402 was granted to Seoul Opto Device on Oct 4, 2017. The application was originally filed on Jun 13, 2011 under application number EP11850200A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2656402

SEOUL OPTO DEVICE
Application Number
EP11850200A
Filing Date
Jun 13, 2011
Status
Opposition Rejected
Dec 9, 2024
Grant Date
Oct 4, 2017
External Links
Slate, Register, Google Patents

Patent Summary

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EVERLIGHT ELECTRONICSJul 4, 2018ADMISSIBLE

Patent Citations (9) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTJP2001156327
INTERNATIONAL-SEARCH-REPORTJP2008186819
INTERNATIONAL-SEARCH-REPORTKR20000076604
INTERNATIONAL-SEARCH-REPORTKR20080017180
INTERNATIONAL-SEARCH-REPORTWO2005015647
SEARCHEP1098375
SEARCHUS2007145380
SEARCHUS2009057702
SEARCHUS5912915

Non-Patent Literature (NPL) Citations (3) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
DESCRIPTION- Y.S. ZHAO et al., "Efficiency Enhancement of InGaN/GaN Light-Emitting Diodes with a Back-Surface Distributed Bragg Reflector", Journal of Electronic Materials, (20030000), vol. 32, no. 12, doi:10.1007/s11664-003-0124-0, pages 1523 - 1526, XP055063308
SEARCH- Y. S. ZHAO ET AL, "Efficiency enhancement of InGaN/GaN light-emitting diodes with a back-surface distributed bragg reflector", JOURNAL OF ELECTRONIC MATERIALS, (20031201), vol. 32, no. 12, doi:10.1007/s11664-003-0124-0, ISSN 0361-5235, pages 1523 - 1526, XP055063308 [X] 1-6,14-18 * the whole document * [Y] 9-13,20 [I] 7,8,19
SEARCH- CHANG S J ET AL, "Nitride-Based LEDs With a Hybrid Al Mirror DBR Backside Reflector", JOURNAL OF LIGHTWAVE TECHNOLOGY, IEEE SERVICE CENTER, NEW YORK, NY, US, (20080901), vol. 26, no. 17, doi:10.1109/JLT.2008.923927, ISSN 0733-8724, pages 3131 - 3136, XP011241168 [A] 1,12-15 * the whole document *

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Dossier Documents

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