Assignee

KIM SEOG JOON

KR·2 granted patents·1 citations·filing 2012–2012

Technology mixF21K2 F21V2 F21Y2 G02B2 F21S1

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2 records

0150US8858054B2Edge-type LED lighting device having a high luminous efficiency despite thermal expansion of the lightguide plateKIM SEOG JOON·Filed 2012·Granted Oct 14, 2014·1 cites·14 claims
0231US9285528B2Lighting deviceKIM SEOG JOON·Filed 2012·Granted Mar 15, 2016·0 cites·12 claims

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