KR950010704A - Electroluminescent element - Google Patents

Electroluminescent element Download PDF

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Publication number
KR950010704A
KR950010704A KR1019930017734A KR930017734A KR950010704A KR 950010704 A KR950010704 A KR 950010704A KR 1019930017734 A KR1019930017734 A KR 1019930017734A KR 930017734 A KR930017734 A KR 930017734A KR 950010704 A KR950010704 A KR 950010704A
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KR
South Korea
Prior art keywords
substrate
insulating layer
electrode
present
phosphor layer
Prior art date
Application number
KR1019930017734A
Other languages
Korean (ko)
Inventor
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.)
Filing date
Publication date
Application filed by 엄길용, 오리온전기 주식회사 filed Critical 엄길용
Priority to KR1019930017734A priority Critical patent/KR950010704A/en
Publication of KR950010704A publication Critical patent/KR950010704A/en

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Abstract

본 발명은 전계 발광 소자에 관해 기술한다.The present invention relates to an electroluminescent element.

본 발명 전계 발광 소자는투명한 재질의 기판위에 제1절연층, 형광체층 및 제2절연층이 그 순서대로 마련되며, 상기 형광체층에 소정 전위의 전계를 형성하는 제1전극과 제2전극과, 상기 기판으로부터 상대적으로 이격되어 있는 전극과 이에 인접한 절연층의 사이에 마련되어 상기 기판의 후방으로 부터 입사되는 외광을 흡수하는 차광막을 구비한다.In the electroluminescent device of the present invention, a first insulating layer, a phosphor layer, and a second insulating layer are provided on a transparent substrate in that order, the first electrode and the second electrode forming an electric field of a predetermined potential on the phosphor layer; And a light shielding film disposed between the electrode relatively spaced from the substrate and the insulating layer adjacent thereto to absorb external light incident from the rear of the substrate.

이러한 본 발명 전계발광소자는 제작이 용이하고 콘트라스트비가 높은 화상을 형성할 수 있다.Such an electroluminescent device of the present invention is easy to manufacture and can form an image with high contrast ratio.

Description

전계 발광 소자Electroluminescent element

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

제2도는 본 발명에 따른 전계 발광 소자의 개략적 단면도.2 is a schematic cross-sectional view of an electroluminescent device according to the present invention.

Claims (2)

투명한 재질의 기판과, 상기 기판의 위에 형성되며 그 양측에 제1 및 제2절연층이 마련되는 형광체층과, 상기 제1절연층, 형광체층 그리고 제2절연층을 가로지르는 전계를 형성하는 대향된 제1전극과 제2전극과 상기 기판과 상대적으로 이격되어 있는 제2전극과 이에 인접한 제2절연층의 사이에 마련되어 상기 기판의 후방으로부터 입사되는 외광을 흡수하는 차광막을 구비하는 것을 특징으로 하는 전계 발광 소자.A substrate formed of a transparent material, a phosphor layer formed on the substrate, and having first and second insulating layers disposed on both sides thereof, and forming an electric field crossing the first insulating layer, the phosphor layer, and the second insulating layer. And a light shielding film disposed between the first electrode, the second electrode, and a second electrode relatively spaced apart from the substrate, and a second insulating layer adjacent thereto to absorb external light incident from the rear of the substrate. EL device. 제1항에 있어서 상기 차광막은 NiO 또는 NiO2또는 이들의 조합에 의해 형성된 것을 특징으로 하는 전계 발광 소자.The electroluminescent device according to claim 1, wherein the light shielding film is formed by NiO or NiO 2 or a combination thereof. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930017734A 1993-09-04 1993-09-04 Electroluminescent element KR950010704A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930017734A KR950010704A (en) 1993-09-04 1993-09-04 Electroluminescent element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930017734A KR950010704A (en) 1993-09-04 1993-09-04 Electroluminescent element

Publications (1)

Publication Number Publication Date
KR950010704A true KR950010704A (en) 1995-04-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930017734A KR950010704A (en) 1993-09-04 1993-09-04 Electroluminescent element

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KR (1) KR950010704A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100371296B1 (en) * 1999-12-08 2003-02-07 닛본 덴기 가부시끼가이샤 Organic electroluminescence device and method for fabricating same
KR100563131B1 (en) * 2001-11-05 2006-03-21 엘지.필립스 엘시디 주식회사 Organic Electroluminescent Device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100371296B1 (en) * 1999-12-08 2003-02-07 닛본 덴기 가부시끼가이샤 Organic electroluminescence device and method for fabricating same
KR100563131B1 (en) * 2001-11-05 2006-03-21 엘지.필립스 엘시디 주식회사 Organic Electroluminescent Device

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