Invention Grant
- Patent Title: Illumination device
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Application No.: US14418375Application Date: 2013-09-04
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Publication No.: US09772096B2Publication Date: 2017-09-26
- Inventor: Hiroyasu Aruga , Tadashi Katsume
- Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD. , LUMIOTEC INC.
- Applicant Address: JP Tokyo JP Yamagata
- Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.,LUMIOTEC INC.
- Current Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.,LUMIOTEC INC.
- Current Assignee Address: JP Tokyo JP Yamagata
- Agency: Kanesaka Berner and Partners LLP
- Priority: JP2012-195469 20120905
- International Application: PCT/JP2013/073779 WO 20130904
- International Announcement: WO2014/038583 WO 20140313
- Main IPC: F21V23/06
- IPC: F21V23/06 ; B64D11/00 ; B64D47/02 ; F21V29/70 ; F21V11/16 ; F21V23/04 ; B60Q3/43 ; B60Q3/47 ; B60Q3/74 ; H01L51/50

Abstract:
This illumination device includes an organic EL illumination panel installed in a baggage rack or the like in a fuselage of an aircraft, and a panel driving circuit that drives the organic EL illumination panel and is installed in a different place apart from the organic EL illumination panel in the fuselage to drive the organic EL illumination panel. The organic EL illumination panel includes a plurality of light emitting units including at least a light emitting layer, and a charge generation layer arranged between the plurality of light emitting units to thereby form a multi-photoemission structure, and has a thickness of 5 mm or less in a stacking direction.
Public/Granted literature
- US20150151679A1 ILLUMINATION DEVICE Public/Granted day:2015-06-04
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