KR960039084A - 칼라브라운관 형광막 구조 - Google Patents

칼라브라운관 형광막 구조 Download PDF

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Publication number
KR960039084A
KR960039084A KR1019950008972A KR19950008972A KR960039084A KR 960039084 A KR960039084 A KR 960039084A KR 1019950008972 A KR1019950008972 A KR 1019950008972A KR 19950008972 A KR19950008972 A KR 19950008972A KR 960039084 A KR960039084 A KR 960039084A
Authority
KR
South Korea
Prior art keywords
fluorescent film
brown tube
red
color brown
color
Prior art date
Application number
KR1019950008972A
Other languages
English (en)
Other versions
KR0144194B1 (ko
Inventor
강석완
Original Assignee
구자홍
엘지전자 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, 엘지전자 주식회사 filed Critical 구자홍
Priority to KR1019950008972A priority Critical patent/KR0144194B1/ko
Priority to US08/633,215 priority patent/US5677071A/en
Priority to JP8093900A priority patent/JP2790214B2/ja
Priority to DE69622080T priority patent/DE69622080T2/de
Priority to CN96101959A priority patent/CN1063283C/zh
Priority to EP96302634A priority patent/EP0739027B1/en
Publication of KR960039084A publication Critical patent/KR960039084A/ko
Application granted granted Critical
Publication of KR0144194B1 publication Critical patent/KR0144194B1/ko

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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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/30—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines
    • H01J29/32—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines with adjacent dots or lines of different luminescent material, e.g. for colour television
    • H01J29/327—Black matrix materials
    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/26—Luminescent screens with superimposed luminescent layers
    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/30—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines
    • H01J29/32—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines with adjacent dots or lines of different luminescent material, e.g. for colour television

Landscapes

  • Luminescent Compositions (AREA)
  • Surface Treatment Of Glass (AREA)

Abstract

본 발명은 칼라브라운관에서 적색 형광체의 형광막을 조성이 상이한 적층 구조로 함에 따라 색순도와 휘도를 향상시키는 것에 관한 것으로, 녹색, 청색, 적색의 3색 형광체로 형광막을 형성한 것에 있어서, 적색 형광체의 형광막이 조성이 상이한 Y2O2S : Eu와 Y2O3: Eu로 조성된 형광체를 적층시켜서 된 형광막을 갖는 칼라브라운관의 형광막 구조에 관한 기술임이다.

Description

칼라브라운관 형광막 구조
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제4도는 본발명의 형광막 구조도.

Claims (4)

  1. 녹색, 청색, 적색의 3색 형광체로 형광막을 형성한 칼라브라운관에 있어서, 적색 형광체의 형광막이 조성이 상이한 적층구조의 형광체층으로 이루어짐을 특징으로 하는 칼라브라운관의 형광막 구조.
  2. 제1항에 있어서, 적층 구조의 적색 형광체층이 Y2O2S :Eu와 Y2O3: Eu로 이루어짐을 특징으로 하는 칼라브라운관의 형광막 구조.
  3. 제2항에 있어서, Y2O2S :Eu의 막 두께는 Y2O3: Eu의 막 두께의 10∼50%인 것을 특징으로 하는 칼라브라운관의 형광막 구조.
  4. 제2항 또는 제3항에 있어서, 페이스플레이트(Face Plate)상에 Y2O2S :Eu로 조성된 적색 제1형광체층과 Y2O3: Eu로 조성된 적색 제2형광체층이 순차적으로 적층되어 이루어짐을 특징으로 하는 칼라브라운관의 형광막 구조.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950008972A 1995-04-17 1995-04-17 칼라브라운관 형광막 구조 KR0144194B1 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1019950008972A KR0144194B1 (ko) 1995-04-17 1995-04-17 칼라브라운관 형광막 구조
US08/633,215 US5677071A (en) 1995-04-17 1996-04-16 Fluorescent film structure of color Braun tube
JP8093900A JP2790214B2 (ja) 1995-04-17 1996-04-16 カラー陰極線管の蛍光膜
DE69622080T DE69622080T2 (de) 1995-04-17 1996-04-16 Fluoreszente Filmstruktur einer Farbröhre
CN96101959A CN1063283C (zh) 1995-04-17 1996-04-16 彩色显像管的荧光膜结构
EP96302634A EP0739027B1 (en) 1995-04-17 1996-04-16 Fluorescent film structure of color Braun tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950008972A KR0144194B1 (ko) 1995-04-17 1995-04-17 칼라브라운관 형광막 구조

Publications (2)

Publication Number Publication Date
KR960039084A true KR960039084A (ko) 1996-11-21
KR0144194B1 KR0144194B1 (ko) 1998-07-01

Family

ID=19412317

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950008972A KR0144194B1 (ko) 1995-04-17 1995-04-17 칼라브라운관 형광막 구조

Country Status (6)

Country Link
US (1) US5677071A (ko)
EP (1) EP0739027B1 (ko)
JP (1) JP2790214B2 (ko)
KR (1) KR0144194B1 (ko)
CN (1) CN1063283C (ko)
DE (1) DE69622080T2 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100337876B1 (ko) * 1999-06-25 2002-05-23 김순택 컬러브라운관의 형광막 및 그 형성방법

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6069441A (en) * 1996-10-31 2000-05-30 Honeywell Inc. Method for producing phospher binding materials
US6455213B1 (en) 2000-01-04 2002-09-24 Lg Electronics, Inc. Method for manufacturing phosphor layer for image display apparatus
KR100932991B1 (ko) * 2003-11-29 2009-12-21 삼성에스디아이 주식회사 전계 방출 표시 장치 및 그의 제조방법
US8387811B2 (en) * 2007-04-16 2013-03-05 Bd Diagnostics Pierceable cap having piercing extensions
EP2454753B1 (en) * 2009-07-14 2016-10-05 Philips Lighting Holding B.V. Color temperature variable light emitter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5711457A (en) * 1980-06-25 1982-01-21 Nec Corp Cathode-ray tube
JPS62117243A (ja) * 1985-11-18 1987-05-28 Nec Corp カラ−陰極線管の蛍光面
JPS63307645A (ja) * 1987-06-09 1988-12-15 Nec Corp カラ−陰極線管
JPH0343940A (ja) * 1989-07-11 1991-02-25 Toshiba Corp カラー受像管
KR0170378B1 (ko) * 1990-07-27 1999-03-20 김정배 적색 발광 형광체
DE69215453T2 (de) * 1991-03-14 1997-03-27 Kasei Optonix Farb-kathodestrahlrohr
KR100189805B1 (ko) * 1991-08-21 1999-06-01 손욱 칼라브라운관 용형광체 슬러리액 조성물
JPH05275007A (ja) * 1992-03-25 1993-10-22 Sony Corp 陰極線管の蛍光面形成方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100337876B1 (ko) * 1999-06-25 2002-05-23 김순택 컬러브라운관의 형광막 및 그 형성방법

Also Published As

Publication number Publication date
KR0144194B1 (ko) 1998-07-01
CN1138740A (zh) 1996-12-25
JP2790214B2 (ja) 1998-08-27
US5677071A (en) 1997-10-14
JPH08293268A (ja) 1996-11-05
DE69622080T2 (de) 2002-10-31
CN1063283C (zh) 2001-03-14
EP0739027A1 (en) 1996-10-23
EP0739027B1 (en) 2002-07-03
DE69622080D1 (de) 2002-08-08

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