KR960042806A - Fluorescence layer formation method of flat panel display device - Google Patents

Fluorescence layer formation method of flat panel display device Download PDF

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Publication number
KR960042806A
KR960042806A KR1019950013744A KR19950013744A KR960042806A KR 960042806 A KR960042806 A KR 960042806A KR 1019950013744 A KR1019950013744 A KR 1019950013744A KR 19950013744 A KR19950013744 A KR 19950013744A KR 960042806 A KR960042806 A KR 960042806A
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KR
South Korea
Prior art keywords
layer
forming
display device
flat panel
panel display
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Application number
KR1019950013744A
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Korean (ko)
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KR100228778B1 (en
Inventor
김봉철
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엄길용
오리온전기 주식회사
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Priority to KR1019950013744A priority Critical patent/KR100228778B1/en
Publication of KR960042806A publication Critical patent/KR960042806A/en
Application granted granted Critical
Publication of KR100228778B1 publication Critical patent/KR100228778B1/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/22—Applying luminescent coatings
    • H01J9/221—Applying luminescent coatings in continuous layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2209/00—Apparatus and processes for manufacture of discharge tubes
    • H01J2209/01—Generalised techniques
    • H01J2209/012—Coating

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Optical Filters (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

Abstract

본 발명은 평판표시소자의 투명전극상에 형광층을 형성할 수 있는 신규한 방법을 개시한다.The present invention discloses a novel method for forming a fluorescent layer on a transparent electrode of a flat panel display device.

투명전극은 형광체나 그 베이스인 PVA와 부착력이 약하여, 중래에는 인쇄법외에는 투명전극상에 형광층을 형성할 수 없으므로 FED나 LCD의 구성에 많은 문제가 있었다.The transparent electrode has a weak adhesion with the phosphor or its base PVA, and since the fluorescent layer cannot be formed on the transparent electrode except for the printing method, there have been many problems in the construction of the FED or LCD.

본 발명에서는 투명전극상에 전처리층을 형성하여 그 상부에 형광층을 형성한 후 전처리층을 제거하는 방법으로 투명전극상에 형광층을 형성할 수 있도록 하였다.In the present invention, a fluorescent layer is formed on the transparent electrode by forming a pretreatment layer on the transparent electrode, forming a fluorescent layer thereon, and then removing the pretreatment layer.

Description

평판표시소자의 형광층 형성방법Fluorescence layer formation method of flat panel display device

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

제2도는 본 발명 방법의 구성을 보이는 흐름도이다.2 is a flowchart showing the configuration of the method of the present invention.

Claims (10)

형광층의 직접 부착이 불가능한 평판표시소자의 기능층상에 하나 또는 복수의 형광층을 형성하는 방법으로서, 상기 기능층상에 소정조건으로 경화되고 다른 소정조건으로 제거될 수 있는 전처리층을 형성한 뒤, 상기 전처리층상에 상기 각 형광층을 형성하고, 상기 전처리층을 상기 다른 소정조건에 의해 제거하는 것을 특징으로 하는 평판표시소자의 형광층 형성방법.A method of forming one or a plurality of fluorescent layers on a functional layer of a flat panel display device, in which a fluorescent layer is not directly attached, the method comprising: forming a pretreatment layer on the functional layer that can be cured under a predetermined condition and removed by another predetermined condition; Forming each of the fluorescent layers on the pretreatment layer, and removing the pretreatment layer under the other predetermined condition. 제1항에 있어서, 상기 전처리층이 경화되는 소정 조건이 낮은 온도의 가열인 것을 특징으로 하는 평판표시소자의 형광층 형성방법.The method of claim 1, wherein the predetermined condition at which the pretreatment layer is cured is heating at a low temperature. 제2항에 있어서, 상기 낮은 온도의 가열이 80~120℃ 범위에서 이루어지는 것을 특징으로 하는 평판표시소자의 형광층 형성방법.The method of claim 2, wherein the low temperature heating is performed in a range of 80 ° C. to 120 ° C. 4. 제1항에 있어서, 상기 전처리층이 경화되는 소정 조건이 빛 또는 자외선의 조사인 것을 특징으로 하는 평판표시소자의 형광층 형성방법.The method of claim 1, wherein the predetermined condition at which the pretreatment layer is cured is irradiation of light or ultraviolet light. 제1항에 있어서, 상기 전처리층을 형성하는 전처리액이 PVA 또는 이와 결합가능한 베이스를 가지는 것을 특징으로 하는 평판표시소자의 형광층 형성방법.The method of claim 1, wherein the pretreatment liquid forming the pretreatment layer has a PVA or a base bondable thereto. 제1항 내지 제5항 중의 어느 한 항에 있어서, 상기 전처리층을 제거하는 다른 소정조건이 고온소성인 것을 특징으로 하는 평판표시소자의 형광층 형성방법.The method for forming a fluorescent layer of a flat panel display device according to any one of claims 1 to 5, wherein another predetermined condition for removing the pretreatment layer is high temperature firing. 제6항에 있어서, 상기 전처리층의 고온소성이 상기 평판표시소자의 배기를 위한 가열시 이루어지는 것을 특징으로 하는 평판표시소자의 형광층 형성방법.7. The method of forming a fluorescent layer of a flat panel display device according to claim 6, wherein the high temperature firing of the pretreatment layer is performed during heating to exhaust the flat panel display device. 제7항에 있어서, 상기 고온소성이 400℃ 이상의 가열로 이루어지는 것을 특징으로 하는 평판표시소자의 형광층 형성방법.The method of claim 7, wherein the high temperature baking is performed by heating at 400 ° C. or higher. 제1항에 있어서, 상기 각 형광층의 형성이 포토레지스터가 포함된 형광체 슬러리를 도포하여 노광 및 현상하는 슬러리법으로 이루어지는 것을 특징으로 하는 평판표시소자의 형광층 형성방법.The method of claim 1, wherein each of the fluorescent layers is formed by a slurry method of coating and exposing and developing a phosphor slurry containing a photoresist. 제1항에 있어서, 상기 형광층의 형성이 증착 또는 전착법으로 이루어지는 것을 특징으로 하는 평판표시소자의 형광층 형성방법.The method of claim 1, wherein the fluorescent layer is formed by vapor deposition or electrodeposition. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950013744A 1995-05-30 1995-05-30 Fabricating method of fluorescent layer of flat panel display device KR100228778B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950013744A KR100228778B1 (en) 1995-05-30 1995-05-30 Fabricating method of fluorescent layer of flat panel display device

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Application Number Priority Date Filing Date Title
KR1019950013744A KR100228778B1 (en) 1995-05-30 1995-05-30 Fabricating method of fluorescent layer of flat panel display device

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KR960042806A true KR960042806A (en) 1996-12-21
KR100228778B1 KR100228778B1 (en) 1999-11-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000027515A (en) * 1998-10-28 2000-05-15 김영환 Method for depositing phosphor of light emitting display device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100390390B1 (en) * 2000-08-17 2003-07-07 광주과학기술원 Phosphor Coating Method for Flat Display Using Electrophoretic Deposition and UV Lithography

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960042808A (en) * 1995-05-30 1996-12-21 엄길용 Fluorescence layer formation method of flat panel display device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000027515A (en) * 1998-10-28 2000-05-15 김영환 Method for depositing phosphor of light emitting display device

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