JPH0186097U - - Google Patents
Info
- Publication number
- JPH0186097U JPH0186097U JP18099387U JP18099387U JPH0186097U JP H0186097 U JPH0186097 U JP H0186097U JP 18099387 U JP18099387 U JP 18099387U JP 18099387 U JP18099387 U JP 18099387U JP H0186097 U JPH0186097 U JP H0186097U
- Authority
- JP
- Japan
- Prior art keywords
- layer
- phosphor
- interposed
- dielectric
- utility
- 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
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 5
- 238000000149 argon plasma sintering Methods 0.000 claims 1
- 230000005684 electric field Effects 0.000 claims 1
- 239000011521 glass Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
Landscapes
- Electroluminescent Light Sources (AREA)
Description
図面は本考案の一実施例を示すエレクトロルミ
ネツンセント素子の断面図である。
１：透明電極、２：対向電極、３：発光層、５
：蛍光体層、６：誘電体層、７：中間層。
The drawing is a sectional view of an electroluminescent device showing an embodiment of the present invention. 1: Transparent electrode, 2: Counter electrode, 3: Luminescent layer, 5
: phosphor layer, 6: dielectric layer, 7: intermediate layer.
Claims (1)
電体層とからなる発光層を介装してなり、該透明
電極と対向電極との間に電場を形成することによ
つて、前記発光層の発光を行わしめるようにした
ものにおいて、前記蛍光体層と誘電体層との間に
該誘電体層の膜厚を均一化するために、該蛍光体
層とほぼ同じ誘電率を有する中間層を介装する構
成としたことを特徴とするエレクトロルミネツセ
ント素子。 (2) 前記中間層には、ガラスフリツト等の光散
乱体または蛍光体の微粉末を混入するようにした
ことを特徴とする実用新案登録請求の範囲第(1)
項記載のエレクトロルミネツセント素子。[Claims for Utility Model Registration] (1) A luminescent layer consisting of a phosphor layer and a dielectric layer is interposed between a transparent electrode and a counter electrode, and an electric field is created between the transparent electrode and the counter electrode. In the light emitting layer, the light emitting layer is made to emit light by forming a phosphor layer, in order to make the thickness of the dielectric layer uniform between the phosphor layer and the dielectric layer. 1. An electroluminescent element characterized by having a structure in which an intermediate layer having substantially the same dielectric constant as the body layer is interposed. (2) Utility model registration claim No. (1) characterized in that the intermediate layer contains a light scattering material such as glass frit or fine powder of phosphor.
The electroluminescent device described in Section 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18099387U JPH0186097U (en) | 1987-11-30 | 1987-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18099387U JPH0186097U (en) | 1987-11-30 | 1987-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0186097U true JPH0186097U (en) | 1989-06-07 |
Family
ID=31472492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18099387U Pending JPH0186097U (en) | 1987-11-30 | 1987-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0186097U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS563991A (en) * | 1979-06-23 | 1981-01-16 | Nippon Electric Co | Electric field light emitting lamp |
-
1987
- 1987-11-30 JP JP18099387U patent/JPH0186097U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS563991A (en) * | 1979-06-23 | 1981-01-16 | Nippon Electric Co | Electric field light emitting lamp |
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