KR920003810A - Insulating layer of electroluminescent device and manufacturing method thereof - Google Patents

Insulating layer of electroluminescent device and manufacturing method thereof Download PDF

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Publication number
KR920003810A
KR920003810A KR1019900010349A KR900010349A KR920003810A KR 920003810 A KR920003810 A KR 920003810A KR 1019900010349 A KR1019900010349 A KR 1019900010349A KR 900010349 A KR900010349 A KR 900010349A KR 920003810 A KR920003810 A KR 920003810A
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KR
South Korea
Prior art keywords
electroluminescent device
insulating layer
manufacturing
minutes
voltage
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Application number
KR1019900010349A
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Korean (ko)
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KR0153447B1 (en
Inventor
박오연
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김정배
삼성전관 주식회사
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Priority to KR1019900010349A priority Critical patent/KR0153447B1/en
Publication of KR920003810A publication Critical patent/KR920003810A/en
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Publication of KR0153447B1 publication Critical patent/KR0153447B1/en

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources

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  • Electroluminescent Light Sources (AREA)

Abstract

내용 없음No content

Description

전계발광소자의 절연층과 그 제조방법Insulating layer of electroluminescent device and manufacturing method thereof

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

제1도는 본 발명에 관련된 전계발광소자의 단면 구조도1 is a cross-sectional structural diagram of an electroluminescent device according to the present invention.

제2도는 본 발명의 제조방법을 설명하는 개략도2 is a schematic view illustrating a manufacturing method of the present invention.

Claims (5)

전계발광소자의 후면적극을 양극산처리하여 표면에 3-12μm 두께의 산화피막을 형성하여 구성된 전계발광소자와 절연층.An electroluminescent device and an insulating layer formed by anodizing the rear electrode of an electroluminescent device to form an oxide film having a thickness of 3-12 μm on the surface thereof. 옥살산, 황산, 크롬산 중의 어느 하나로 된 전해액에 알루미늄박을 각각 +, -에 접속하고, 소정의 직류전압과 전류를 인가함과 아울러 전기한 전해액의 온도를 적정수준으로 유지한 채로 일정시간 양극산 양극산 처리하여 3-12μmm 두께의 산화막을 형성함을 특징으로 하는 전계발광소자의 절연층 제조방법.An aluminum foil was connected to + and-to an electrolyte solution of oxalic acid, sulfuric acid or chromic acid, respectively, and a predetermined DC voltage and current were applied. A method of manufacturing an insulating layer of an electroluminescent device, characterized by forming an oxide film having a thickness of 3-12 μmm by acid treatment. 제2항에 있어서, 전해액은 10%옥살산으로 하고, 전해조건을 다음과 같이 하여 행함을 특징으로 하는 전계발광소자의 절연층 제조방법.The method for producing an insulating layer of an electroluminescent device according to claim 2, wherein the electrolyte is 10% oxalic acid and the electrolytic conditions are performed as follows. 조건〕직류전압 : 25-30V, 전류밀도 : 1-3A/dm2, 전해온도 : 15-60℃ 전해시간 : 10-60분Conditions] DC voltage: 25-30V, current density: 1-3A / dm 2 , electrolysis temperature: 15-60 ℃ electrolysis time: 10-60 minutes 제2항에 있어서 전해액을 10% 황산으로 하고 전해조건을 다음과 같이 하여 행함을 특징으로 하는 전계발광소자의 절연층 제조방법.The method for manufacturing an insulating layer of an electroluminescent device according to claim 2, wherein the electrolyte is 10% sulfuric acid and the electrolytic conditions are as follows. 조건〕직류전압 : 12-20V, 전류밀도 : 0.5-1.5A/dm2, 전해온도 : 15-22℃ 전해시간 : 5-100분DC voltage: 12-20V, current density: 0.5-1.5A / dm 2 , electrolysis temperature: 15-22 ℃ electrolysis time: 5-100 minutes 제2항에 있어서, 전해액을 3% 크롬산으로 하고, 전해조건을 다음과 같이 하여 행함을 특징으로 하는 전계발광소자의 절연층 제조방법.The method for manufacturing an insulating layer of an electroluminescent device according to claim 2, wherein the electrolyte is 3% chromic acid and the electrolytic conditions are performed as follows. 조건〕직류전압 : 0V에서 40V까지 55분 동안 천천히 승압시키고 최후의 5분간은 50V로 인가함, 전류밀도 : 0.3-0.4A/dm2, 전해온도 : 40±20℃Condition] DC voltage: 0V to 40V slowly boosted for 55 minutes and applied at 50V for the last 5 minutes, current density: 0.3-0.4A / dm 2 , electrolysis temperature: 40 ± 20 ℃ ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900010349A 1990-07-06 1990-07-06 Insulation layer of electroluminescence element KR0153447B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900010349A KR0153447B1 (en) 1990-07-06 1990-07-06 Insulation layer of electroluminescence element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900010349A KR0153447B1 (en) 1990-07-06 1990-07-06 Insulation layer of electroluminescence element

Publications (2)

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KR920003810A true KR920003810A (en) 1992-02-29
KR0153447B1 KR0153447B1 (en) 1998-12-15

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KR1019900010349A KR0153447B1 (en) 1990-07-06 1990-07-06 Insulation layer of electroluminescence element

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002091803A1 (en) * 2001-05-09 2002-11-14 Gakoreatech Manufacturing process of self-luminous and flexible fabric

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002091803A1 (en) * 2001-05-09 2002-11-14 Gakoreatech Manufacturing process of self-luminous and flexible fabric

Also Published As

Publication number Publication date
KR0153447B1 (en) 1998-12-15

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