Title:
ORGANIC ELECTROLUMINESCENCE (EL) SHEET FOR AROMA LAMP AND AROMA LAMP
Document Type and Number:
Japanese Patent JP2015060738
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an aroma lamp that is safe, can be driven by a battery and is excellent in portability, while making no noise and requiring no water.SOLUTION: An organic EL sheet to be used as a light source and a heat source of an aroma lamp is provided, which includes: an EL substrate sheet having an organic EL element formed on a transparent substrate; a sealing sheet formed to cover the organic EL element; a heat shield layer formed to cover the sealing sheet; and an oil-repellent region comprising a bank or an oil-repellent resin layer which is formed to surround an essential oil evaporation region that is a region where essential oil containing an aroma component is evaporated, disposed on a surface on an opposite side to the surface where the sealing sheet is disposed.
Inventors:
ITO YUICHI
Application Number:
JP2013194097A
Publication Date:
March 30, 2015
Filing Date:
September 19, 2013
Export Citation:
Assignee:
TOPPAN PRINTING CO LTD
International Classes:
H05B33/02; F21S6/00; F21V29/00; H01L51/50; H05B33/04; H05B33/12