PURPOSE: A lighting apparatus is provided to control color of radiation by laminating a plurality of electroluminescence layers in which emitted light color is different and to improve durability by sealing an electroluminescence film within a glass case. CONSTITUTION: A first electroluminescence layer(106) is pinched between a first electrode and a second electrode. A light emitting device(132) comprises the first electroluminescence layer. A light-emitting panel comprises the light emitting device. A glass case(200) forms a first terminal electrode and a second terminal electrode. The glass case has a curved surface. A light reflector is installed along the curved surface of the glass case. The first electrode and the first terminal electrode are electrically connected. The second electrode and the second terminal electrode are electrically connected.
申请公布号
KR20120054521(A)
申请公布日期
2012.05.30
申请号
KR20110116743
申请日期
2011.11.10
申请人
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
发明人
SEO SATOSHI;HIROKI MASAAKI;HATANO KAORU;KAWAMATA IKUKO