KR970067458A - Method for forming a black matrix coating film on a color brown tube panel - Google Patents

Method for forming a black matrix coating film on a color brown tube panel Download PDF

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Publication number
KR970067458A
KR970067458A KR1019960006873A KR19960006873A KR970067458A KR 970067458 A KR970067458 A KR 970067458A KR 1019960006873 A KR1019960006873 A KR 1019960006873A KR 19960006873 A KR19960006873 A KR 19960006873A KR 970067458 A KR970067458 A KR 970067458A
Authority
KR
South Korea
Prior art keywords
black matrix
forming
coating film
matrix coating
brown tube
Prior art date
Application number
KR1019960006873A
Other languages
Korean (ko)
Other versions
KR0179256B1 (en
Inventor
류상철
Original Assignee
구자홍
Lg 전자 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 구자홍, Lg 전자 주식회사 filed Critical 구자홍
Priority to KR1019960006873A priority Critical patent/KR0179256B1/en
Publication of KR970067458A publication Critical patent/KR970067458A/en
Application granted granted Critical
Publication of KR0179256B1 publication Critical patent/KR0179256B1/en

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Classifications

    • 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
    • H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
    • H01J9/2278—Application of light absorbing material, e.g. between the luminescent areas

Abstract

본 발명은 칼라 브라운관용 패널 내면에 블랙 매트릭스(Black Matrix) 도포막 형성시 공정수를 줄임과 함께 사용약품 비용 절감 등으로 저렴한 제조 원가를 갖게하는 블랙 매트릭스 도포막을 형성시키는 것에 관한 것으로, 패널 내면에 블랙 매트릭스(Black Matrix)를 형성시키는 공정에 있어서, 패널 내면에 포지티브 포토레지스트(Positive Photoresist)와 광가교제, 계면활성제가 포함된 흑연 슬러리를 도포하고, 노광을 통하여 광경화시키고, 이어서 현상하여 상기 광경화된 포지티브 포토레지스트가 포함된 흑연막을 제거하는 것을 특징으로 하는 칼라 브라운관용 패널에 블랙 매트릭스(Black Matrix) 도포막을 형성하는 방법에 관한 기술이다.The present invention relates to a method for forming a black matrix coating film having an inexpensive manufacturing cost by reducing the number of steps in forming a black matrix coating film on the inner surface of a color brown tube panel, In the step of forming a black matrix, a graphite slurry containing a positive photoresist, a photo-crosslinking agent, and a surfactant is coated on the inner surface of the panel, and light cured through exposure to light. Then, Wherein the black matrix coating film is formed on a color brown tube panel, characterized in that a graphite film containing a positive photoresist is removed.

Description

칼라 브라운관용 패널에 블랙 매트릭스(Black Matrix) 도포막을 형성하는 방법Method for forming a black matrix coating film on a color brown tube panel

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제3도는 본 발명의 도포막 제조 공정도.FIG. 3 is a process diagram of the coating film production process of the present invention. FIG.

Claims (1)

패널 내면에 블랙 매트릭스(Black Matrix)를 형성시키는 공정에 있어서, 패널 내면에 포지티브 포토레지스트(Positive Photoresist)와 광가교제, 계면활성제가 포함된 흑연 슬러리를 도포하고, 노광을 통하여 광경화시키고, 이어서 현상하는 상기 광경화된 포지티브 포토레지스트가 포함된 흑연막을 제거하는 것을 특징으로 하는 칼라 브라운관용 패널에 블랙 매트릭스(Black Matrix) 도포막을 형성하는 방법.In the step of forming a black matrix on the inner surface of the panel, a graphite slurry containing a positive photoresist, a photo-crosslinking agent, and a surfactant is coated on the inner surface of the panel, And removing the graphite film containing the photocured positive photoresist to form a black matrix coating film on a color brown tube panel. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960006873A 1996-03-14 1996-03-14 Method for black matrix coating to color braun panel KR0179256B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960006873A KR0179256B1 (en) 1996-03-14 1996-03-14 Method for black matrix coating to color braun panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960006873A KR0179256B1 (en) 1996-03-14 1996-03-14 Method for black matrix coating to color braun panel

Publications (2)

Publication Number Publication Date
KR970067458A true KR970067458A (en) 1997-10-13
KR0179256B1 KR0179256B1 (en) 1999-03-20

Family

ID=19453114

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960006873A KR0179256B1 (en) 1996-03-14 1996-03-14 Method for black matrix coating to color braun panel

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KR (1) KR0179256B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100467679B1 (en) * 1998-12-28 2005-06-08 삼성에스디아이 주식회사 Formation method of black matrix of color CRT
KR100467680B1 (en) * 1998-12-28 2005-06-08 삼성에스디아이 주식회사 Formation method of black matrix of color CRT

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100467679B1 (en) * 1998-12-28 2005-06-08 삼성에스디아이 주식회사 Formation method of black matrix of color CRT
KR100467680B1 (en) * 1998-12-28 2005-06-08 삼성에스디아이 주식회사 Formation method of black matrix of color CRT

Also Published As

Publication number Publication date
KR0179256B1 (en) 1999-03-20

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