KR930003224A - Cathode ray tube and its manufacturing method - Google Patents

Cathode ray tube and its manufacturing method Download PDF

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Publication number
KR930003224A
KR930003224A KR1019910011707A KR910011707A KR930003224A KR 930003224 A KR930003224 A KR 930003224A KR 1019910011707 A KR1019910011707 A KR 1019910011707A KR 910011707 A KR910011707 A KR 910011707A KR 930003224 A KR930003224 A KR 930003224A
Authority
KR
South Korea
Prior art keywords
cathode ray
ray tube
solution
alkyl silicate
silicate
Prior art date
Application number
KR1019910011707A
Other languages
Korean (ko)
Inventor
손창민
Original Assignee
김정배
삼성전관 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 김정배, 삼성전관 주식회사 filed Critical 김정배
Priority to KR1019910011707A priority Critical patent/KR930003224A/en
Priority to JP4202028A priority patent/JPH05198261A/en
Priority to TW081105401A priority patent/TW278198B/zh
Priority to US07/909,669 priority patent/US5334409A/en
Priority to DE4222819A priority patent/DE4222819A1/en
Publication of KR930003224A publication Critical patent/KR930003224A/en

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  • Paints Or Removers (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Abstract

내용 없음.No content.

Description

음극선관 및 그 제조방법Cathode ray tube and its manufacturing method

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

제2도는 본 발명에 의한 음극선관의 패널표면 확대사진(400배).2 is an enlarged view (400 times) of a panel surface of a cathode ray tube according to the present invention.

Claims (8)

패널외면에 알킬실리케이트의 용액으로부터 되는 반사방지성 피막을 형성시키는 음극선관의 제조방법에 있어서, 알킬실리케이트의 용액과 과량의 산수용액을 포함한 조성물을 스핀공정에 의해 코팅하는 것을 특징으로 하는 음극선관의 제조방법A method for producing a cathode ray tube for forming an antireflective coating made of a solution of alkyl silicate on an outer surface of a panel, wherein the composition comprising an alkyl silicate solution and an excess acid solution is coated by a spin process. Manufacturing method 제1항에 있어서, 알킬실리케이트의 용액이 부분가수분해된 알킬실리케이트의 용액인 것을 특징으로 하는 음극선관의 제조방법.The method of manufacturing a cathode ray tube according to claim 1, wherein the solution of alkylsilicate is a solution of partially hydrolyzed alkylsilicate. 제1항에 있어서, 알킬실리케이트가 알킬실리케이트 1량체 내지 5량체 범위의 폴리알킬실리케이트인 것을 특징으로 하는 음극선관의 제조방법.The method according to claim 1, wherein the alkyl silicate is a polyalkyl silicate in the range of alkyl silicate monomer to pentamer. 제1항 내지 제3항중의 어느 한 항에 있어서, 과량의 산수용액이 알킬실리케이트 몰수의 5몰 내지 20몰의 물 및 0.001몰 내지 0.1몰의 산으로 되는 것을 특징으로 하는 음극선관의 제조방법.The method for producing a cathode ray tube according to any one of claims 1 to 3, wherein the excess acid aqueous solution consists of 5 mol to 20 mol of water and 0.001 mol to 0.1 mol of acid of the number of alkyl silicates. 패널외면에 알킬실리케이트의 용액으로부터 되는 반사방지성 피막을 갖는 음극선관에 있어서, 알킬실리케이트의 용액과 과량의 산수용액을 포함한 조성물을 스핀공정에 코팅을 실시함으로써 형성되는 피막을 갖는 것을 특징으로 하는 음극선관.A cathode ray tube having an antireflective coating formed of a solution of an alkyl silicate on an outer surface of a panel, the cathode ray tube having a film formed by coating a composition containing an alkyl silicate solution and an excess acid aqueous solution in a spin process. tube. 제5항에 있어서, 알킬실리케이트의 용액이 부분가수분해된 알킬실리케이트의 용액인 것을 특징으로 하는 음극선관.6. A cathode ray tube according to claim 5, wherein the solution of alkylsilicate is a solution of partially hydrolyzed alkylsilicate. 제5항에 있어서, 알킬실리케이트가 알킬실리케이트 1량체 내지 5량체 범위의 폴리알킬실리케이트인 것을 특징으로 하는 음극선관,6. The cathode ray tube according to claim 5, wherein the alkyl silicate is a polyalkyl silicate in the range of alkyl silicate monomer to pentamer. 제5항 내지 제7항중의 어느 한 항에 있어서, 과량의 산수용액이 알킬실리케이트 몰수의 5몰 내지 20몰의 물 및 0.001몰 내지 0.1몰의 산으로 되는 것을 특징으로 하는 음극선관.The cathode ray tube according to any one of claims 5 to 7, wherein the excess acid aqueous solution consists of 5 to 20 moles of water and 0.001 to 0.1 moles of acid of the number of moles of alkyl silicate. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910011707A 1991-07-10 1991-07-10 Cathode ray tube and its manufacturing method KR930003224A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1019910011707A KR930003224A (en) 1991-07-10 1991-07-10 Cathode ray tube and its manufacturing method
JP4202028A JPH05198261A (en) 1991-07-10 1992-07-06 Manufacture of cathode-ray tube
TW081105401A TW278198B (en) 1991-07-10 1992-07-07
US07/909,669 US5334409A (en) 1991-07-10 1992-07-07 Cathode ray tube and process for producing same
DE4222819A DE4222819A1 (en) 1991-07-10 1992-07-10 Antistatic non-dazzle coatings prodn. for cathode ray tubes - by mixing alcoholic soln. of alkyl silicate polymer or partly-hydrolysed monomer with dil. acid, spin-coating onto the plate and heating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910011707A KR930003224A (en) 1991-07-10 1991-07-10 Cathode ray tube and its manufacturing method

Publications (1)

Publication Number Publication Date
KR930003224A true KR930003224A (en) 1993-02-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910011707A KR930003224A (en) 1991-07-10 1991-07-10 Cathode ray tube and its manufacturing method

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KR (1) KR930003224A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100269376B1 (en) * 1997-03-10 2000-10-16 구자홍 A manufacturing method of braun tube with a electrification preventing layer and an anti-reflection layer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100269376B1 (en) * 1997-03-10 2000-10-16 구자홍 A manufacturing method of braun tube with a electrification preventing layer and an anti-reflection layer

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