KR960012171A - Electroluminescent display - Google Patents

Electroluminescent display Download PDF

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Publication number
KR960012171A
KR960012171A KR1019940025314A KR19940025314A KR960012171A KR 960012171 A KR960012171 A KR 960012171A KR 1019940025314 A KR1019940025314 A KR 1019940025314A KR 19940025314 A KR19940025314 A KR 19940025314A KR 960012171 A KR960012171 A KR 960012171A
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KR
South Korea
Prior art keywords
layer
insulating layer
substrate glass
electroluminescent display
electrode
Prior art date
Application number
KR1019940025314A
Other languages
Korean (ko)
Other versions
KR0177129B1 (en
Inventor
정성재
주영대
김영수
선우진호
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 KR1019940025314A priority Critical patent/KR0177129B1/en
Publication of KR960012171A publication Critical patent/KR960012171A/en
Application granted granted Critical
Publication of KR0177129B1 publication Critical patent/KR0177129B1/en

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Classifications

    • 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
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H05B33/20—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the material in which the electroluminescent material is embedded
    • 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
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source

Landscapes

  • Electroluminescent Light Sources (AREA)

Abstract

본 발명은 전계발광표시장치를 개시한다. 본 발명은 기판글라스와, 기판 글라스의 상면에 소정의 패턴으로 형성된 제1전극층과 이 제1전극층이 형성된 기판 글라스의 상면에 형성된 제1절연층과, 이 제1절연층의 상부에 형성된 청색 형광체층과, 이 청색 형광체층의 상부에 순차적으로 적층된 제2절연층, 소정패턴의 제2전극층, 제3절연층과, 상기 제3절연층의 상부에 소정의 패턴으로 형성된 적색 형광층 및 녹색 형광층과, 이의 상부에 형성된 제4절연층과, 상기 제4절연층의 상부에 상기 적색 형광층 및 녹색 형광층과 동일한 패턴으로 각각 형성된 제3,4전극층을 구비하여 된 것에 그 특징이 있으며, 이는 칼라 화상의 해상도를 향상시킬 수 있는 이점을 가진다.The present invention discloses an electroluminescent display device. 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 first insulating layer formed on the upper surface of the substrate glass on which the first electrode layer is formed, and a blue phosphor formed on the first insulating layer. Layer, a second insulating layer sequentially stacked on top of the blue phosphor layer, a second electrode layer, a third insulating layer of a predetermined pattern, and a red fluorescent layer and green formed in a predetermined pattern on the third insulating layer. And a third and fourth electrode layers formed in the same pattern as the red and green fluorescent layers on the fourth insulating layer and the fourth insulating layer formed on the fourth insulating layer. This has the advantage of improving the resolution of color images.

Description

전계 발광 표시장치Electroluminescent display

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

제2도 및 제3도는 본 발명에 따른 전계발광 표시장치의 단면도,2 and 3 are cross-sectional views of the electroluminescent display device according to the present invention;

제4도는 각 형광체층이 형성된 상태를 도시한 평면도.4 is a plan view showing a state in which each phosphor layer is formed.

Claims (5)

기판글라스와, 기판 글라스의 상면에 소정의 패턴으로 형성된 제1전극층과, 이 제1전극층이 형성된 기판 글라스의 상면에 형성된 제1절연층과, 이 제1절연층의 상부에 형성된 청색 형광체층과, 이 청색 형광체층의 상부에 순차적으로 적층된 제2절연층, 소정패턴의 제2전극층, 제3전극층과, 상기 제3절연층의 상부에 소정의 패턴으로 형성된 적색 형광층 및 녹색 형광층과, 이의 상부에 형성된 제4절연층과, 상기 제4절연층의 상부에 상기 적색 형광층 및 녹색 형광층과 동일한 패턴으로 각각 형성된 제3,4전극층을 구비하여 된 것을 특징으로 하는 전계발광 표시장치.A substrate glass, a first electrode layer formed in a predetermined pattern on an upper surface of the substrate glass, a first insulating layer formed on an upper surface of the substrate glass on which the first electrode layer is formed, and a blue phosphor layer formed on the first insulating layer; A second insulating layer sequentially stacked on the blue phosphor layer, a second electrode layer and a third electrode layer of a predetermined pattern, a red fluorescent layer and a green fluorescent layer formed in a predetermined pattern on the third insulating layer; And a fourth insulating layer formed over the fourth insulating layer and third and fourth electrode layers formed over the fourth insulating layer in the same pattern as the red fluorescent layer and the green fluorescent layer, respectively. . 제1항에 있어서, 상기 적색 형광체층의 폭과 녹색 형광체층의 폭의 합이 청색 형광체층의 폭과 동일하게 형성된 것을 특징으로 하는 전계발광표시장치.The electroluminescent display device according to claim 1, wherein the sum of the width of the red phosphor layer and the width of the green phosphor layer is formed equal to the width of the blue phosphor layer. 제1항에 있어서, 상기 척색 형광체층과 녹색 형광체층의 폭은 동일한 폭으로 형성된 것을 특징으로 하는 전계발광 표시장치.The electroluminescent display device according to claim 1, wherein the chuck phosphor layer and the green phosphor layer have the same width. 제1항 내지 제3항중 어느 한 항에 있어서, 상기 청색 형광체층이 SrS :Ce 박막으로 이루어진 것을 특징으로 하는 전계발광표시장치.The electroluminescent display device according to any one of claims 1 to 3, wherein the blue phosphor layer is made of an SrS: Ce thin film. 제1항에 있어서, 기판글라스에 적층된 층이 실리콘오일층에 의해 감싸여진 것을 특징으로 하는 전계발광 표시장치.The electroluminescent display device according to claim 1, wherein the layer laminated on the substrate glass is surrounded by a silicon oil layer. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940025314A 1994-09-30 1994-09-30 Eletroluminescent lighting display device KR0177129B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940025314A KR0177129B1 (en) 1994-09-30 1994-09-30 Eletroluminescent lighting display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940025314A KR0177129B1 (en) 1994-09-30 1994-09-30 Eletroluminescent lighting display device

Publications (2)

Publication Number Publication Date
KR960012171A true KR960012171A (en) 1996-04-20
KR0177129B1 KR0177129B1 (en) 1999-05-15

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ID=19394354

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940025314A KR0177129B1 (en) 1994-09-30 1994-09-30 Eletroluminescent lighting display device

Country Status (1)

Country Link
KR (1) KR0177129B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100435203B1 (en) * 2001-08-17 2004-06-09 주식회사 진우엔지니어링 White light-emitting organic electroluminescent device for back light and liquid crystal display device using itself

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100435203B1 (en) * 2001-08-17 2004-06-09 주식회사 진우엔지니어링 White light-emitting organic electroluminescent device for back light and liquid crystal display device using itself

Also Published As

Publication number Publication date
KR0177129B1 (en) 1999-05-15

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