JPH0257598U - - Google Patents
Info
- Publication number
- JPH0257598U JPH0257598U JP13698288U JP13698288U JPH0257598U JP H0257598 U JPH0257598 U JP H0257598U JP 13698288 U JP13698288 U JP 13698288U JP 13698288 U JP13698288 U JP 13698288U JP H0257598 U JPH0257598 U JP H0257598U
- Authority
- JP
- Japan
- Prior art keywords
- electroluminescent lamp
- light emitting
- insulating layer
- emitting layer
- binder used
- 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
- 239000011230 binding agent Substances 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
Landscapes
- Electroluminescent Light Sources (AREA)
Description
第１図は本考案の一実施例である電界発光灯の
要部拡大断面図、第２図は上記実施例の電界発光
灯の輝度―電圧特性、第３図は本考案の第２実施
例である電界発光灯の輝度―電圧特性を示す。第
４，５図は電界発光灯の等価回路を示す。第６図
は従来の電界発光灯の要部拡大断面図である。
１……背面電極、２……絶縁層、３……発光層
、４……透明電極、７……蛍光体、８……バイン
ダＢ、９……絶縁物、１０……バインダＡ、１１
……電界発光素子、１２……電界発光灯。
Fig. 1 is an enlarged sectional view of essential parts of an electroluminescent lamp which is an embodiment of the present invention, Fig. 2 is a luminance-voltage characteristic of the electroluminescent lamp of the above embodiment, and Fig. 3 is a second embodiment of the invention. This shows the brightness-voltage characteristics of an electroluminescent lamp. Figures 4 and 5 show equivalent circuits of an electroluminescent lamp. FIG. 6 is an enlarged sectional view of the main parts of a conventional electroluminescent lamp. DESCRIPTION OF SYMBOLS 1... Back electrode, 2... Insulating layer, 3... Light emitting layer, 4... Transparent electrode, 7... Phosphor, 8... Binder B, 9... Insulator, 10... Binder A, 11
...Electroluminescent element, 12...Electroluminescent lamp.
Claims (1)
持した分散型電界発光素子を有する電界発光灯に
おいて、 絶縁層に用いるバインダとして発光層に用いる
バインダより高誘電率を有する材料を用いたこと
を特徴とする電界発光灯。[Claims for Utility Model Registration] In an electroluminescent lamp having a dispersed electroluminescent element in which an insulating layer and a light emitting layer are sandwiched between a back electrode and a transparent electrode, the binder used for the insulating layer has a higher dielectric constant than the binder used for the light emitting layer. An electroluminescent lamp characterized by using a material that has
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13698288U JPH0257598U (en) | 1988-10-20 | 1988-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13698288U JPH0257598U (en) | 1988-10-20 | 1988-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0257598U true JPH0257598U (en) | 1990-04-25 |
Family
ID=31398002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13698288U Pending JPH0257598U (en) | 1988-10-20 | 1988-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0257598U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58189982A (en) * | 1982-04-30 | 1983-11-05 | 株式会社日立製作所 | Dispersion type electroluminescent element |
-
1988
- 1988-10-20 JP JP13698288U patent/JPH0257598U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58189982A (en) * | 1982-04-30 | 1983-11-05 | 株式会社日立製作所 | Dispersion type electroluminescent element |
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