KR950026043A - Electroluminescent device manufacturing method - Google Patents

Electroluminescent device manufacturing method Download PDF

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Publication number
KR950026043A
KR950026043A KR1019940002813A KR19940002813A KR950026043A KR 950026043 A KR950026043 A KR 950026043A KR 1019940002813 A KR1019940002813 A KR 1019940002813A KR 19940002813 A KR19940002813 A KR 19940002813A KR 950026043 A KR950026043 A KR 950026043A
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KR
South Korea
Prior art keywords
insulating layer
aluminum
engineering plastic
layer
mask
Prior art date
Application number
KR1019940002813A
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Korean (ko)
Inventor
강해용
Original Assignee
이헌조
엘지전자 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 이헌조, 엘지전자 주식회사 filed Critical 이헌조
Priority to KR1019940002813A priority Critical patent/KR950026043A/en
Publication of KR950026043A publication Critical patent/KR950026043A/en

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Abstract

본 발명은 휘도의 감소없이 콘트라스트를 높일 수 있는 인버트형 일렉트로루미네슨스 소자의 제조 방법에 관한 것으로서 소자가 형성될수 있도록 홈이 파여 있는 엔지니어링 프라스틱위에 알루미늄을 새도우 마스크를 이용하여 코팅하는 공정과, 제1절연층, 형광층 및 제2절연층을 차례로 형성하는 공정과, 유리 기판위에 투명전도막을 포토리소그라피법을 이용하여 형성시킨 상부기판을 상기 엔지니어링 프라스틱 위에 접합시키는 공정으로 이루어진다.The present invention relates to a method for manufacturing an inverted type electroluminescence device capable of increasing contrast without reducing brightness, and comprising: coating aluminum on a grooved engineering plastic using a shadow mask so that the device can be formed; And forming a first insulating layer, a fluorescent layer, and a second insulating layer in sequence, and joining the upper substrate on which the transparent conductive film is formed on the glass substrate by photolithography on the engineering plastic.

상기와 같이 제조되는 본원 발명은 빛이 생성되는 형광층이 모재내에 포함되고 또한 알루미늄으로 둘러 쌓여 있기 때문에 모서리 부분으로 방출되는 빛의 양이 감소하여 휘도가 증가한다.According to the present invention manufactured as described above, since the fluorescent layer in which light is generated is contained in the base material and is surrounded by aluminum, the amount of light emitted to the edge portion is reduced and the luminance is increased.

또한 알루미늄 증착 공정에서 사용되던 포토 마스크 단계를 제거함으로서 일렉트로루미네슨스 소자의 단가를 줄일 수 있다.In addition, the cost of the electroluminescence device can be reduced by eliminating the photo mask step used in the aluminum deposition process.

Description

일렉트로루미네슨스 소자 제조방법Electroluminescent device manufacturing method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본원 발명에 의한 일렉트로루미네슨스 소자의 단면도,2 is a cross-sectional view of an electroluminescence device according to the present invention,

제3도는 본원 발명에 의한 일렉트로루미네슨스 소자 하부 모재에 알루미늄용 마스크를 씌운 상태의 평면도.3 is a plan view of a state in which a mask for aluminum is covered with an electroluminescent element lower base material according to the present invention.

Claims (3)

소자가 형성될 수 있도록 홈이 파여 있는 엔지니어링 프라스틱 위에 알루미늄을 새도우 마스크를 이용하여 코팅하는 제1공정과, 제1절연층, 형광층 및 제2절연층을 차례로 형성하는 제2공정과, 글래스 기판위에 투명전도막을 포토리소그라피법을 이용하여 형성시킨 상부기판을 상기 엔지니어링 프라스틱 위에 연결시키는 제3공정으로 이루어진 것을 특징으로 하는 일렉트로루미네슨스 소자 제조 방법.A first step of coating aluminum using a shadow mask on a grooved engineering plastic to form a device, a second step of sequentially forming a first insulating layer, a fluorescent layer, and a second insulating layer, and a glass substrate And a third step of connecting the upper substrate on which the transparent conductive film is formed by using a photolithography method on the engineering plastic. 제1항에 있어서, 제2공정은 상기 알루미늄 위에 제1 절연층용 마스크를 이용하여 코팅을 행하여 제1 절연층을 형성한 후, 상기 제1 절연층 위에 형광층용 마스크를 이용하여 증착을 행하여 형광층을 형성하고, 상기 형광층 위에 제2 절연층용 마스크를 이용하여 코팅을 행하여 제2 절연층을 형성하는 것을 특징으로 하는 일렉트로루미네슨스 소자 제조 방법.The method of claim 1, wherein in the second step, a coating is performed on the aluminum using a mask for a first insulating layer to form a first insulating layer, and then vapor deposition is performed on the first insulating layer using a fluorescent layer mask. And forming a second insulating layer by coating the second insulating layer on the fluorescent layer using a mask for forming a second insulating layer. 제1항에 있어서, 상부와 엔지니어링 프라스틱의 여녈은 상하부 연결 클램프를 사용하는 것을 특징으로 하는 일렉트로루미네슨스 소자 제조 방법.The method according to claim 1, wherein the upper and lower ends of the engineering plastics use upper and lower connection clamps. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940002813A 1994-02-17 1994-02-17 Electroluminescent device manufacturing method KR950026043A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940002813A KR950026043A (en) 1994-02-17 1994-02-17 Electroluminescent device manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940002813A KR950026043A (en) 1994-02-17 1994-02-17 Electroluminescent device manufacturing method

Publications (1)

Publication Number Publication Date
KR950026043A true KR950026043A (en) 1995-09-18

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Application Number Title Priority Date Filing Date
KR1019940002813A KR950026043A (en) 1994-02-17 1994-02-17 Electroluminescent device manufacturing method

Country Status (1)

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KR (1) KR950026043A (en)

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