Invention Grant
US08801213B2 Lighting device having first and second organic electroluminescence element modules
有权
具有第一和第二有机电致发光元件模块的照明装置
- Patent Title: Lighting device having first and second organic electroluminescence element modules
- Patent Title (中): 具有第一和第二有机电致发光元件模块的照明装置
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Application No.: US13746706Application Date: 2013-01-22
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Publication No.: US08801213B2Publication Date: 2014-08-12
- Inventor: Megumi Matsushima , Masaki Tada , Kiminori Sato
- Applicant: Panasonic Corporation
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: Greenblum & Bernstein P.L.C.
- Priority: JP2012-013723 20120126; JP2012-024368 20120207
- Main IPC: F21S8/00
- IPC: F21S8/00
Abstract:
A lighting device includes a device body adapted to be installed on a surface of a room and first organic electroluminescence element modules including organic electroluminescence elements, the first electroluminescence element modules being held in the device body with light-emitting surfaces of the electroluminescence elements facing toward the surface of the room when the device body is installed on the surface of the room. The lighting device further includes a light-transmitting protection cover configured to cover the light-emitting surfaces of the first organic electroluminescence element modules.
Public/Granted literature
- US20130193841A1 LIGHTING DEVICE Public/Granted day:2013-08-01
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