KR950035522A - EL display device - Google Patents

EL display device Download PDF

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Publication number
KR950035522A
KR950035522A KR1019940010594A KR19940010594A KR950035522A KR 950035522 A KR950035522 A KR 950035522A KR 1019940010594 A KR1019940010594 A KR 1019940010594A KR 19940010594 A KR19940010594 A KR 19940010594A KR 950035522 A KR950035522 A KR 950035522A
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KR
South Korea
Prior art keywords
insulating layer
layer
electrode layer
substrate glass
predetermined pattern
Prior art date
Application number
KR1019940010594A
Other languages
Korean (ko)
Inventor
정성재
주영대
김영수
Original Assignee
엄길용
오리온전기 주식회사
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.)
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Publication date
Application filed by 엄길용, 오리온전기 주식회사 filed Critical 엄길용
Priority to KR1019940010594A priority Critical patent/KR950035522A/en
Publication of KR950035522A publication Critical patent/KR950035522A/en

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Abstract

본 발명은 전계발광 표시소자를 개시한다.The present invention discloses an electroluminescent display device.

본 발명은 기판글라스와, 기판 글라스의 상면에 소정의 패턴으로 형성된 제1전극층과 이 제1전극층이 형성된 기판 글라스의 상면에 형성된 하부절연층과, 이 하부절연층의 상면에 소정의 패턴으로 형성된 형광막층과, 이 형광막층의 상부에 형성된 상부절연층과, 이 상부절연층의 상부에 제1전극층과 직교되며 소정패턴으로 형성된 제2전극층을 구비하여 된 것에 그 특징이 있으며, 이는 형광체층이 산화되는 것을 방지할 수 있고 휘도를 향상시킬 수 있는 이점을 가진다.The present invention provides a substrate glass, a first electrode layer formed in a predetermined pattern on the upper surface of the substrate glass, a lower insulating layer formed on the upper surface of the substrate glass on which the first electrode layer is formed, and a lower pattern formed on the upper surface of the lower insulating layer. A phosphor layer, an upper insulating layer formed on top of the phosphor layer, and a second electrode layer formed in a predetermined pattern orthogonal to the first electrode layer on the upper insulating layer are characterized in that the phosphor layer is It can be prevented from being oxidized and has an advantage of improving luminance.

Description

전계발광 표시소자EL display device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 따른 전계발광 표시소자의 입단면도.1 is a cross-sectional view of an electroluminescent display device according to the present invention.

Claims (5)

기판글라스와, 상기 기판 글라스의 상면에 소정의 패턴으로 형성된 제1전극층과, 상기 제1전극층이 형성된 상기 기판 글라스의 상면에 형성된 하부절연층과, 상기 하부절연층의 상면에 소정의 패턴으로 형성된 형광막층과, 상기 형광막층의 상부에 형성된 상부절연층과, 상기 상부절연층의 상부에 상기 제1전극층과 직교되며 소정의 패턴으로 형성된 제2전극층을 구비하여 된 것을 특징으로 하는 전계발광소자.A substrate glass, a first electrode layer formed in a predetermined pattern on an upper surface of the substrate glass, a lower insulating layer formed on an upper surface of the substrate glass on which the first electrode layer is formed, and a upper surface of the lower insulating layer formed in a predetermined pattern And a second electrode layer formed on a top surface of the fluorescent film layer, an upper insulating layer formed on the fluorescent film layer, and a second electrode layer orthogonal to the first electrode layer and formed in a predetermined pattern on the upper insulating layer. 제1항에 있어서, 상기 하부 절연층의 상부에 버퍼층이 형성된 것을 특징으로 하는 전계발광소자.The electroluminescent device according to claim 1, wherein a buffer layer is formed on the lower insulating layer. 제2항에 있어서, 상기 버퍼층이 ZnS로 이루어진 것을 특징으로 하는 전계발광소자.The electroluminescent device according to claim 2, wherein the buffer layer is made of ZnS. 제1항에 있어서, 상기 하부절연층이 제1, 2절연층으로 이루어지고 제2절연층이 Si3N4로 이루어진 것을 특징으로 하는 전계발광소자.The electroluminescent device according to claim 1, wherein the lower insulating layer is made of first and second insulating layers, and the second insulating layer is made of Si3N4. 제1항에 있어서, 상기 상부 절연층이 BaTa203로 이루어진 것을 특징으로 하는 전계발광소자.The electroluminescent device according to claim 1, wherein the upper insulating layer is made of BaTa203. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940010594A 1994-05-16 1994-05-16 EL display device KR950035522A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940010594A KR950035522A (en) 1994-05-16 1994-05-16 EL display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940010594A KR950035522A (en) 1994-05-16 1994-05-16 EL display device

Publications (1)

Publication Number Publication Date
KR950035522A true KR950035522A (en) 1995-12-30

Family

ID=66682548

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940010594A KR950035522A (en) 1994-05-16 1994-05-16 EL display device

Country Status (1)

Country Link
KR (1) KR950035522A (en)

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E902 Notification of reason for refusal
E601 Decision to refuse application