KR960012175A - Electroluminescent display - Google Patents

Electroluminescent display Download PDF

Info

Publication number
KR960012175A
KR960012175A KR1019940025319A KR19940025319A KR960012175A KR 960012175 A KR960012175 A KR 960012175A KR 1019940025319 A KR1019940025319 A KR 1019940025319A KR 19940025319 A KR19940025319 A KR 19940025319A KR 960012175 A KR960012175 A KR 960012175A
Authority
KR
South Korea
Prior art keywords
layer
insulating layer
electroluminescent display
predetermined pattern
electrode layer
Prior art date
Application number
KR1019940025319A
Other languages
Korean (ko)
Other versions
KR100190174B1 (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 KR1019940025319A priority Critical patent/KR100190174B1/en
Publication of KR960012175A publication Critical patent/KR960012175A/en
Application granted granted Critical
Publication of KR100190174B1 publication Critical patent/KR100190174B1/en

Links

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
    • H05B33/145—Arrangements of the electroluminescent material

Landscapes

  • Electroluminescent Light Sources (AREA)

Abstract

본 발명은 전계발광 표시장치를 개시한다. 본 발명은 기판 글라스와, 기판 글라스의 상면에 소정의 패턴으로 금속층이 형성된 제1투명전극층과, 이 제1투명전극층이 형성된 기판 글라스의 상면에 형성된 제1절연층과, 이 제1절연층의 상부에 소정의 패턴으로 각각 형성된 적색 형광체층 및 녹색 형광체층과, 이 형광체층의 상부에 순차적으로 적층된 제2절연층과 소정패턴의 제2전극층, 제3절연층과, 상기 제3절연층의 상부에 소정의 패턴으로 형성된 제2전극층을 구비하여 구성된 것에 그 특징이 있으며, 이는 그 구조가 매우 간단하고 화상의 휘도를 균일하게 할 수 있는 이점이 있다.The present invention discloses an electroluminescent display. The present invention provides a substrate glass, a first transparent electrode layer having a metal layer formed on the upper surface of the substrate glass in a predetermined pattern, a first insulating layer formed on the upper surface of the substrate glass on which the first transparent electrode layer is formed, and the first insulating layer. A red phosphor layer and a green phosphor layer respectively formed in a predetermined pattern on top, a second insulating layer sequentially stacked on top of the phosphor layer, a second electrode layer, a third insulating layer in a predetermined pattern, and the third insulating layer It is characterized by having a second electrode layer formed in a predetermined pattern on the top, which has the advantage that the structure is very simple and the brightness of the image can be uniform.

Description

전계 발광 표시장치Electroluminescent display

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

제2도는 본 발명에 따른 전계발광 표시장치의 분리 사시도.2 is an exploded perspective view of an electroluminescent display device according to the present invention.

Claims (5)

기판글라스와, 기판 글라스의 상면에 소정의 패턴으로 금속층이 형성된 제1투명전극층과, 이 제1투명전극층이 형성된 기판 글라스의 상면에 형성된 제1절연층과, 이 제1절연층의 상부에 소정의 패턴으로 각각 형성된 적색 형광체층 및 녹색 형광체층과, 이 형광체층의 상부에 순차적으로 적충된 제2절연층과 소정패턴의 제2전극층, 제3절연층과, 상기 제3절연층의 상부에 소정의 패턴으로 형성된 제2전극층을 구비하여 구성된 것을 특징으로 하는 전계발광 표시장치.A substrate glass, a first transparent electrode layer having a metal layer formed on the upper surface of the substrate glass in a predetermined pattern, a first insulating layer formed on the upper surface of the substrate glass on which the first transparent electrode layer is formed, and a predetermined upper portion of the first insulating layer A red phosphor layer and a green phosphor layer each formed in a pattern of the second phosphor layer, a second insulating layer sequentially stacked on top of the phosphor layer, a second electrode layer of a predetermined pattern, a third insulating layer, and an upper portion of the third insulating layer An electroluminescent display device comprising a second electrode layer formed in a predetermined pattern. 제1항에 있어서, 상기 제2전극층은 알루미늄을 중착한 후 식각하여 스트라이프 형상으로 형성된 것을 특징으로 하는 전계발광 표시장치.The electroluminescent display device according to claim 1, wherein the second electrode layer is formed by stripping aluminum and then etching it to form a stripe shape. 은발광설 제1항에 있어서, 상기 적색형광체층의 면적이 녹색 형광체층의 면적보다 좁게 형성된 것을 특징으로 하는 전계발광 표시장치.The electroluminescent display device according to claim 1, wherein an area of the red phosphor layer is smaller than an area of the green phosphor layer. 제1항 또는 제3항에 있어서, 상기 적색 형광체가 CaS : Eu로 이루어진 것을 특징으로 하는 전계발광 표시장치.The electroluminescent display device according to claim 1 or 3, wherein the red phosphor is made of CaS: Eu. 제1항 또는 제3항에 있어서, 상기 녹색 형광체층이 ZnS : Tb로 이루어진 것을 특징으로 하는 전계발광 표시장치.The electroluminescent display device according to claim 1 or 3, wherein the green phosphor layer is made of ZnS: Tb. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940025319A 1994-09-30 1994-09-30 Electroluminescence display apparatus KR100190174B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940025319A KR100190174B1 (en) 1994-09-30 1994-09-30 Electroluminescence display apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940025319A KR100190174B1 (en) 1994-09-30 1994-09-30 Electroluminescence display apparatus

Publications (2)

Publication Number Publication Date
KR960012175A true KR960012175A (en) 1996-04-20
KR100190174B1 KR100190174B1 (en) 1999-06-01

Family

ID=19394362

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940025319A KR100190174B1 (en) 1994-09-30 1994-09-30 Electroluminescence display apparatus

Country Status (1)

Country Link
KR (1) KR100190174B1 (en)

Also Published As

Publication number Publication date
KR100190174B1 (en) 1999-06-01

Similar Documents

Publication Publication Date Title
US2922912A (en) Indicia bearing electrolluminescent panel and method of manufacture
KR920013581A (en) Flat panel display and manufacturing method
KR910017908A (en) EL display element
KR960012175A (en) Electroluminescent display
KR960015029A (en) Surface light source device
KR960012174A (en) Electroluminescent display
KR930005096A (en) Blue light emitting phosphor and fluorescent lamp using same
KR920704545A (en) Thin film EL element
KR950035522A (en) EL display device
KR960012172A (en) Electroluminescent display
KR960012171A (en) Electroluminescent display
KR960012177A (en) Plasma display element
KR960012178A (en) Flat panel display device and manufacturing method
KR950012789A (en) Electroluminescent element and manufacturing method thereof
KR910013997A (en) Powder EL element in segment form
KR950007650A (en) Electroluminescent Device Manufacturing Method
KR970025278A (en) High Brightness Electroluminescent Device
KR930011776A (en) EL display device manufacturing method
KR960012176A (en) EL display device and manufacturing method thereof
JPH0398488U (en)
KR960020621A (en) Electroluminescent element
JPS6443949A (en) Discharge lamp display and its manufacture
KR930015969A (en) Lateral Array Thin Film EL Display Device
KR960015657A (en) Plasma display element
KR900015577A (en) Thin-film transistor driven electroluminescent color display device

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20020108

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee