JPH0410995U - - Google Patents

Info

Publication number
JPH0410995U
JPH0410995U JP5125790U JP5125790U JPH0410995U JP H0410995 U JPH0410995 U JP H0410995U JP 5125790 U JP5125790 U JP 5125790U JP 5125790 U JP5125790 U JP 5125790U JP H0410995 U JPH0410995 U JP H0410995U
Authority
JP
Japan
Prior art keywords
light
emitting layer
layer
thin film
emitting
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
Application number
JP5125790U
Other languages
English (en)
Other versions
JP2525466Y2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP5125790U priority Critical patent/JP2525466Y2/ja
Publication of JPH0410995U publication Critical patent/JPH0410995U/ja
Application granted granted Critical
Publication of JP2525466Y2 publication Critical patent/JP2525466Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Electroluminescent Light Sources (AREA)

Description

【図面の簡単な説明】
第1図及び第2図はこの考案に係る薄膜EL素
子の構造の実施例を示し、第1図は断面図、第2
図はこの考案の他の実施例の断面図、第3図は従
来の実施例を示し、第3図aは断面図、第3図b
は第1の発光層と第2の発光層との発光輝度特性
図である。 主な符号の説明、1……ガラス基板、2……透
明電極、3……第1の絶縁層、4……第1の発光
層、6……第2の絶縁層、8……第2の発光層、
9,10……背面電極。

Claims (1)

  1. 【実用新案登録請求の範囲】 第1の発光層と第2の発光層とを有し、前記2
    つの発光層の一方の側には第1の絶縁層を介して
    透明電極を設け、他方の側には第2の絶縁層を介
    して背面電極を設けた薄膜EL素子において、 前記第1の発光層の上に第2の発光層を形成す
    ると共に第2の発光層の発光閾値電圧は、第1の
    発光層の発光閾値電圧より高くし、且つ、第2の
    発光層にはエツチングを施さないように構成した
    ことを特徴とする薄膜EL素子の構造。
JP5125790U 1990-05-18 1990-05-18 薄膜el素子の構造 Expired - Lifetime JP2525466Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5125790U JP2525466Y2 (ja) 1990-05-18 1990-05-18 薄膜el素子の構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5125790U JP2525466Y2 (ja) 1990-05-18 1990-05-18 薄膜el素子の構造

Publications (2)

Publication Number Publication Date
JPH0410995U true JPH0410995U (ja) 1992-01-29
JP2525466Y2 JP2525466Y2 (ja) 1997-02-12

Family

ID=31570531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5125790U Expired - Lifetime JP2525466Y2 (ja) 1990-05-18 1990-05-18 薄膜el素子の構造

Country Status (1)

Country Link
JP (1) JP2525466Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50150580U (ja) * 1974-05-31 1975-12-15

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50150580U (ja) * 1974-05-31 1975-12-15

Also Published As

Publication number Publication date
JP2525466Y2 (ja) 1997-02-12

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