JPH0391698U

JPH0391698U -

Info

Publication number: JPH0391698U
Application number: JP15294689U
Authority: JP
Priority date: 1989-12-28
Filing date: 1989-12-28
Publication date: 1991-09-18

Description

[Brief explanation of drawings]

第１図は本考案に係わる電界発光灯を示す外観
図、第２図は断面図であり、第３図は本考案に係
わる封止構造を示す外観図、第４図は本考案に用
いる電界発光素子の断面図である。第５図は本考
案に係わる電界発光灯の第２実施例の外観図であ
る。第６図は従来の電界発光灯の縦断面図、第７
図はガラス封止型電界発光灯の断面図である。１，３……ＩＴＯ蒸着ガラス、２，１３……パ
ツキン用ゴム、１５……導電ゴム、８，９，１０
，１１……締め付け金具、１６……電界発光素子
、２０……背面電極、２１……絶縁層、２２……
発光層、２３……透明導電層。 Fig. 1 is an external view showing the electroluminescent lamp according to the present invention, Fig. 2 is a sectional view, Fig. 3 is an external view showing the sealing structure according to the present invention, and Fig. 4 is an electric field used in the present invention. FIG. 2 is a cross-sectional view of a light emitting element. FIG. 5 is an external view of a second embodiment of the electroluminescent lamp according to the present invention. Figure 6 is a vertical cross-sectional view of a conventional electroluminescent lamp;
The figure is a cross-sectional view of a glass-sealed electroluminescent lamp. 1, 3... ITO vapor deposited glass, 2, 13... Rubber for packing, 15... Conductive rubber, 8, 9, 10
, 11... Tightening metal fitting, 16... Electroluminescent element, 20... Back electrode, 21... Insulating layer, 22...
Light emitting layer, 23...transparent conductive layer.

Claims

[Scope of utility model registration request]

In an electroluminescent lamp in which an electroluminescent element with an insulating layer and a luminescent layer sandwiched between a transparent electrode and a back electrode is hermetically sealed in a glass container, a transparent conductive layer is placed on the surface of the electroluminescent element to be sealed, and a conductive rubber is placed on the back side. established,
A glass-sealed electroluminescent lamp characterized by being built into glass with a replaceable structure.