KR920013576A - Cathode ray tube - Google Patents

Cathode ray tube Download PDF

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Publication number
KR920013576A
KR920013576A KR1019900019947A KR900019947A KR920013576A KR 920013576 A KR920013576 A KR 920013576A KR 1019900019947 A KR1019900019947 A KR 1019900019947A KR 900019947 A KR900019947 A KR 900019947A KR 920013576 A KR920013576 A KR 920013576A
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KR
South Korea
Prior art keywords
ray tube
cathode ray
dye
color index
tube according
Prior art date
Application number
KR1019900019947A
Other languages
Korean (ko)
Other versions
KR930006271B1 (en
Inventor
손창민
김수한
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.)
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Publication date
Application filed by 김정배, 삼성전관 주식회사 filed Critical 김정배
Priority to KR1019900019947A priority Critical patent/KR930006271B1/en
Publication of KR920013576A publication Critical patent/KR920013576A/en
Application granted granted Critical
Publication of KR930006271B1 publication Critical patent/KR930006271B1/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/88—Vessels; Containers; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings

Landscapes

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

Abstract

내용 없음No content

Description

음극선관Cathode ray tube

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

제1도는 본 발명의 음극선과 패널외면에 형성된 코팅막을 나타냄, 제2도는 본 발명의 코팅막 형성에 사용된 옐로우(a)와 마젠타(b)에 대한 광투과율 곡선을 나타냄, 제3도는 본 발명의 코팅막 형성에 사용한 마젠타(b)와 시안(c)에 대한 광토과율 곡선을 나타냄.1 shows a coating film formed on the outer surface of the cathode and the panel of the present invention, FIG. 2 shows a light transmittance curve for yellow (a) and magenta (b) used to form the coating film of the present invention, FIG. The light transmittance curves for magenta (c) and cyan (c) used to form the coating film are shown.

Claims (8)

패널내면에 형광막을 형성하고 외면에 에틸실리케이트 용액과 염료로 조성된 조성물을 도포하여 형성된 코팅막을 갖는 음극선관에 있어서, 상기 코팅막이 소정대역의 파장을 흡수하는 제1염료막과 상기 제1염료막의 파장흡수대역을 보정하는 제2염료막으로 이루어지는 것을 특징으로 하는 음극선관.A cathode ray tube having a coating film formed by forming a fluorescent film on an inner surface of a panel and applying a composition composed of an ethyl silicate solution and a dye on an outer surface, wherein the coating film is formed of a first dye film and a first dye film that absorb a wavelength of a predetermined band. A cathode ray tube comprising a second dye film for correcting a wavelength absorption band. 제1항에 있어서, 상기 제1 및 제2염료막이 옐로우와 마젠타로 이루어지는 것을 특징으로 하는 음극선관.The cathode ray tube according to claim 1, wherein the first and second dye films consist of yellow and magenta. 제1항 또는 제2항에 있어서, 상기 제1 및 제2염료막이 마젠타와 시안으로 이루어지는 것을 특징으로 하는 음극선관.The cathode ray tube according to claim 1 or 2, wherein the first and second dye films comprise magenta and cyan. 제2항에 있어서, 상기 옐로우 염료가 칼라인덱스 애시드 옐로우23, 칼라인덱스 애시드 예로우 36 및 칼라인덱스 베이직 옐로우 2중 적어도 하나인 것을 특징으로 하는 음극선관.The cathode ray tube according to claim 2, wherein the yellow dye is at least one of color index acid yellow 23, color index acid yellow 36 and color index basic yellow 2. 제2항 또는 제3항에 있어서, 상기 마젠타 염료가 칼라 인덱스 베이직 바이오레트 14, 칼라인덱스 베이직 레드 9, 칼라인덱스 베이직 바이오레트 2 및 칼라인덱스 솔벤트 레드 41중 적어도 하나인 것을 특징으로 하는 음극선관.The cathode ray tube according to claim 2 or 3, wherein the magenta dye is at least one of color index basic bioret 14, colorindex basic red 9, colorindex basic bioret 2, and colorindex solvent red 41. 제3항에 있어서, 상기 시안염료가 칼라인덱스 피그먼트 15, 칼라인덱스 다이렉트 블루 86, 칼라인덱스 애시드 블루 249 및 칼라인덱스 솔벤트 부류 25중 적어도 하나인 것을 특징으로 하는 음극선관.4. The cathode ray tube according to claim 3, wherein the cyan dye is at least one of color index pigment 15, color index direct blue 86, color index acid blue 249 and color index solvent class 25. 제1항에 있어서, 상기 에틸실리케이트용액과 염료로 조성된 조성물에 도정성화합물을 더 포함하여 형성된 코팅막을 갖는 것을 특징으로 하는 음극선관.The cathode ray tube according to claim 1, further comprising a coating film further comprising a coating compound in a composition composed of the ethyl silicate solution and the dye. 제7항에 있어서, 상기 도전성화합물이 In,Sn,Sb 및 Zr중 적어도 하나의 염인 것을 특징으로 하는 음극선관.The cathode ray tube according to claim 7, wherein the conductive compound is at least one salt of In, Sn, Sb, and Zr. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900019947A 1990-12-05 1990-12-05 Cathode-ray tube KR930006271B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900019947A KR930006271B1 (en) 1990-12-05 1990-12-05 Cathode-ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900019947A KR930006271B1 (en) 1990-12-05 1990-12-05 Cathode-ray tube

Publications (2)

Publication Number Publication Date
KR920013576A true KR920013576A (en) 1992-07-29
KR930006271B1 KR930006271B1 (en) 1993-07-09

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ID=19307073

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900019947A KR930006271B1 (en) 1990-12-05 1990-12-05 Cathode-ray tube

Country Status (1)

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KR (1) KR930006271B1 (en)

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Publication number Publication date
KR930006271B1 (en) 1993-07-09

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