JPH0315496U - - Google Patents
Info
- Publication number
- JPH0315496U JPH0315496U JP7496289U JP7496289U JPH0315496U JP H0315496 U JPH0315496 U JP H0315496U JP 7496289 U JP7496289 U JP 7496289U JP 7496289 U JP7496289 U JP 7496289U JP H0315496 U JPH0315496 U JP H0315496U
- Authority
- JP
- Japan
- Prior art keywords
- film
- thin
- moisture
- glass
- glass cap
- 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
- 239000011521 glass Substances 0.000 claims description 11
- 239000010409 thin film Substances 0.000 claims description 10
- 230000002745 absorbent Effects 0.000 claims description 4
- 239000002250 absorbent Substances 0.000 claims description 4
- 239000005338 frosted glass Substances 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 239000010408 film Substances 0.000 description 2
- 230000005684 electric field Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
Landscapes
- Electroluminescent Light Sources (AREA)
Description
第１図乃至第４図はこの考案に係る薄膜ＥＬ素
子の防湿構造の実施例を示し、第１図は積層構造
の薄膜ＥＬ素子の断面図、第２図は薄膜ＥＬ素子
を防湿するガラスキヤツプの断面図、第３図はガ
ラスキヤツプに吸湿剤を充填して、ヘラでスキー
ジする時の断面図、第４図は薄膜ＥＬ素子をガラ
スキヤツプで封止した断面図である。第５図は従
来例の積層構造の薄膜ＥＬ素子を凹形のガラスキ
ヤツプで防湿した構造の断面図である。
主な符号の説明、１……薄膜ＥＬ素子、２……
ガラス基板、３……透明導電膜、４……第１の誘
電体層、５……発光層、６……第２の誘電体層、
７……背面金属膜、８……交流電界、９……ガラ
スキヤツプ、９ａ……ガラスキヤツプ底部の磨り
ガラス面、１０……ヘラ、１１……吸湿剤、１２
……封止剤。
1 to 4 show an embodiment of the moisture-proof structure of a thin-film EL device according to this invention, FIG. 1 is a sectional view of a thin-film EL device with a laminated structure, and FIG. 2 is a glass cap for moisture-proofing the thin-film EL device. 3 is a sectional view of a glass cap filled with a moisture absorbent and squeegeeed with a spatula, and FIG. 4 is a sectional view of a thin film EL element sealed with a glass cap. FIG. 5 is a sectional view of a conventional thin film EL element having a laminated structure, which is moisture-proofed by a concave glass cap. Explanation of main symbols, 1... Thin film EL element, 2...
Glass substrate, 3... Transparent conductive film, 4... First dielectric layer, 5... Light emitting layer, 6... Second dielectric layer,
7... Back metal film, 8... AC electric field, 9... Glass cap, 9a... Frosted glass surface at the bottom of the glass cap, 10... Spatula, 11... Moisture absorbent, 12
...Sealant.
Claims (1)
体層で挾設してガラス基板上に搭載してなる積層
構造の薄膜ＥＬ素子を、ガラスキヤツプなどを用
いて防湿する薄膜ＥＬ素子の防湿構造において、 略凹形の内部が磨りガラスになつてガラスキヤ
ツプと、このガラスキヤツプの内部に充填した吸
湿剤と、この吸湿剤の中に薄膜ＥＬ素子を埋設し
封止して構成したことを特徴とする薄膜ＥＬ素子
の防湿構造。[Claims for Utility Model Registration] A thin-film EL device with a laminated structure in which a light-emitting layer that emits light in response to the application of a voltage is sandwiched between dielectric layers and mounted on a glass substrate, using a glass cap or the like. The moisture-proof structure of a thin-film EL element has a glass cap with an approximately concave interior made of frosted glass, a moisture absorbent filled inside the glass cap, and a thin-film EL element embedded in the moisture absorbent and sealed. A moisture-proof structure for a thin film EL element characterized by being constructed by
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7496289U JPH0315496U (en) | 1989-06-28 | 1989-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7496289U JPH0315496U (en) | 1989-06-28 | 1989-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0315496U true JPH0315496U (en) | 1991-02-15 |
Family
ID=31615120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7496289U Pending JPH0315496U (en) | 1989-06-28 | 1989-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0315496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006326731A (en) * | 2005-05-25 | 2006-12-07 | Light Seiki Kk | Thread correction tool |
-
1989
- 1989-06-28 JP JP7496289U patent/JPH0315496U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006326731A (en) * | 2005-05-25 | 2006-12-07 | Light Seiki Kk | Thread correction tool |