JPH038897U - - Google Patents
Info
- Publication number
- JPH038897U JPH038897U JP6881689U JP6881689U JPH038897U JP H038897 U JPH038897 U JP H038897U JP 6881689 U JP6881689 U JP 6881689U JP 6881689 U JP6881689 U JP 6881689U JP H038897 U JPH038897 U JP H038897U
- Authority
- JP
- Japan
- Prior art keywords
- conductive film
- lamp
- film
- fluorescent layer
- fluorescent
- 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.)
- Granted
Links
- NYZGMENMNUBUFC-UHFFFAOYSA-N P.[S-2].[Zn+2] Chemical compound P.[S-2].[Zn+2] NYZGMENMNUBUFC-UHFFFAOYSA-N 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 1
Landscapes
- Electroluminescent Light Sources (AREA)
Description
第１図ないし第３図はＥＬランプの温度上昇特
性を示すグラフ、第４図は膜厚が異なる導電膜を
有する合成樹脂フイルムの光透過率を示すグラフ
、第５図はＥＬランプの断面図、第６図は電極層
の拡大断面図である。
１……発光層、２……絶縁層、３……電極層、
３Ａ……導電膜、３Ｂ……合成樹脂フイルム、４
……電極層、５……防湿フイルム、６……防湿フ
イルム、７……防湿外皮フイルム、８……防湿外
皮フイルム。
Figures 1 to 3 are graphs showing the temperature rise characteristics of the EL lamp, Figure 4 is a graph showing the light transmittance of synthetic resin films having conductive films with different thicknesses, and Figure 5 is a cross-sectional view of the EL lamp. , FIG. 6 is an enlarged sectional view of the electrode layer. 1... Light emitting layer, 2... Insulating layer, 3... Electrode layer,
3A... Conductive film, 3B... Synthetic resin film, 4
... Electrode layer, 5 ... Moisture-proof film, 6 ... Moisture-proof film, 7 ... Moisture-proof outer film, 8 ... Moisture-proof outer film.
Claims (1)
。 (a) ＥＬランプは、蛍光体粒子が分散されてい
る蛍光層１の表面を、透明の導電膜３Ａで覆つて
いる。 (b) 導電膜３Ａには、厚さが１００〜２００ｎ
ｍで、抵抗が３０〜１００Ω／□，ｓｑであるフ
イルムが使用されている。 (c) 蛍光層１には、発光ピーク波長が導電膜３
Ａの厚さの約４倍である硫化亜鉛蛍光体が使用さ
れている。[Claims for Utility Model Registration] An EL lamp having a conductive film having the following configuration. (a) In the EL lamp, the surface of a fluorescent layer 1 in which fluorescent particles are dispersed is covered with a transparent conductive film 3A. (b) The conductive film 3A has a thickness of 100 to 200 nm.
A film with a resistance of 30 to 100 Ω/□, sq is used. (c) In the fluorescent layer 1, the emission peak wavelength is the same as that of the conductive film 3.
A zinc sulfide phosphor that is approximately four times as thick as A is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989068816U JPH0747836Y2 (en) | 1989-06-12 | 1989-06-12 | EL lamp having conductive film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989068816U JPH0747836Y2 (en) | 1989-06-12 | 1989-06-12 | EL lamp having conductive film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH038897U true JPH038897U (en) | 1991-01-28 |
| JPH0747836Y2 JPH0747836Y2 (en) | 1995-11-01 |
Family
ID=31603576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989068816U Expired - Lifetime JPH0747836Y2 (en) | 1989-06-12 | 1989-06-12 | EL lamp having conductive film |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0747836Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6132393A (en) * | 1984-05-31 | 1986-02-15 | エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン | Thin film dc operated electroluminescent device |
| JPS63221591A (en) * | 1987-03-09 | 1988-09-14 | 富士通株式会社 | Method of forming transparent conductive film |
-
1989
- 1989-06-12 JP JP1989068816U patent/JPH0747836Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6132393A (en) * | 1984-05-31 | 1986-02-15 | エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン | Thin film dc operated electroluminescent device |
| JPS63221591A (en) * | 1987-03-09 | 1988-09-14 | 富士通株式会社 | Method of forming transparent conductive film |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0747836Y2 (en) | 1995-11-01 |