JPH0468395U - - Google Patents
Info
- Publication number
- JPH0468395U JPH0468395U JP11183290U JP11183290U JPH0468395U JP H0468395 U JPH0468395 U JP H0468395U JP 11183290 U JP11183290 U JP 11183290U JP 11183290 U JP11183290 U JP 11183290U JP H0468395 U JPH0468395 U JP H0468395U
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- dielectric constant
- insulating layer
- constant insulating
- front electrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000012212 insulator Substances 0.000 claims description 3
Landscapes
- Electroluminescent Light Sources (AREA)
Description
図面は本考案の一実施例を示すもので、第１図
は断面図、第２図は第１図Ａ−Ａ線断面図、第３
図は従来例を示す断面図である。
１……前面電極、２……発光層、３……高誘電
率絶縁体層、４……低誘電率絶縁体層、５……背
面電極。
The drawings show one embodiment of the present invention, and FIG. 1 is a sectional view, FIG. 2 is a sectional view taken along the line A-A in FIG. 1, and FIG.
The figure is a sectional view showing a conventional example. 1...Front electrode, 2...Light emitting layer, 3...High dielectric constant insulator layer, 4...Low dielectric constant insulator layer, 5... Back electrode.
Claims (1)
ている発光層と、 上記発光層上に形成されている高誘電率絶縁体
層と、 上記前面電極上に、上記発光層形成部を除いて
形成されている低誘電率絶縁体層と、 上記高誘電率絶縁体層上および上記低誘電率絶
縁体層上に全面に形成されている背面電極と を具備することを特徴とする部分発光ＥＬ素子。[Claims for Utility Model Registration] A transparent front electrode; a light emitting layer formed on the front electrode in a desired light emitting shape; a high dielectric constant insulator layer formed on the light emitting layer; A low dielectric constant insulating layer is formed on the front electrode except for the light emitting layer forming part, and a low dielectric constant insulating layer is formed entirely on the high dielectric constant insulating layer and the low dielectric constant insulating layer. 1. A partial light emitting EL device comprising a back electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11183290U JPH0468395U (en) | 1990-10-25 | 1990-10-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11183290U JPH0468395U (en) | 1990-10-25 | 1990-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0468395U true JPH0468395U (en) | 1992-06-17 |
Family
ID=31859315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11183290U Pending JPH0468395U (en) | 1990-10-25 | 1990-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0468395U (en) |
-
1990
- 1990-10-25 JP JP11183290U patent/JPH0468395U/ja active Pending