KR930014752A - Fluorescent light tube - Google Patents

Fluorescent light tube Download PDF

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Publication number
KR930014752A
KR930014752A KR1019910025428A KR910025428A KR930014752A KR 930014752 A KR930014752 A KR 930014752A KR 1019910025428 A KR1019910025428 A KR 1019910025428A KR 910025428 A KR910025428 A KR 910025428A KR 930014752 A KR930014752 A KR 930014752A
Authority
KR
South Korea
Prior art keywords
layer
transparent substrate
insulating layer
fluorescent light
light tube
Prior art date
Application number
KR1019910025428A
Other languages
Korean (ko)
Other versions
KR940005859B1 (en
Inventor
계동훈
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 KR1019910025428A priority Critical patent/KR940005859B1/en
Publication of KR930014752A publication Critical patent/KR930014752A/en
Application granted granted Critical
Publication of KR940005859B1 publication Critical patent/KR940005859B1/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/15—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen with ray or beam selectively directed to luminescent anode segments

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)

Abstract

내용 없음No content

Description

형광표시관Fluorescent tube

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

제 1 도는 일반적인 형광표시관을 도시한 입단면도.1 is a cross-sectional view showing a general fluorescent display tube.

제 2 도는 본 발명에 따른 형광표시관을 발췌하여 도시한 입단면도.2 is a cross-sectional view showing an extract of a fluorescent display tube according to the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

11 : 투명기판 12 : 전극층11 transparent substrate 12 electrode layer

13 : 형광체층 14 : 그라스13: phosphor layer 14: glass

15 : 라인 캐소오드 17 : 배면기판15: line cathode 17: back substrate

20 : 정전차폐층 21 : 절연층20: electrostatic shielding layer 21: insulating layer

22 : 도전층22: conductive layer

Claims (2)

그 일측면에 소정패턴의 전극층과 형광체층이 순차적으로 적층형성된 투명기판과, 상기 투명기판상에 설치된 그리드 및 라인 캐소오드와, 상기 투명기판과 스페이서에 의해 봉착되며 상기 형광체층과 대응되는 면에 정전차폐층이 형성된 배면기판을 구비하여 된 형광표시관에 있어서, 상기 정전차폐층(20)이 배면기판(17)상에 형성된 흑색의 절연층(21)과 상기 절연층(21)의 상면에 형성된 도전층(22)을 구비하여 된 것을 특징으로 하는 형광표시관.On one side thereof, a transparent substrate on which electrode layers and phosphor layers of a predetermined pattern are sequentially stacked, the grid and line cathodes provided on the transparent substrate, and the transparent substrate and the spacer are sealed on a surface corresponding to the phosphor layer. In a fluorescent display tube having a back substrate on which an electrostatic shielding layer is formed, the electrostatic shielding layer 20 is formed on the black insulating layer 21 formed on the back substrate 17 and the upper surface of the insulating layer 21. And a conductive layer (22) formed thereon. 제 1 항에 있어서, 상기 절연층(21)이 SiO2와 흑색안료가 혼합되어 된 것을 특징으로 하는 형광표시관.The fluorescent display tube according to claim 1, wherein said insulating layer (21) is a mixture of SiO 2 and black pigment. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910025428A 1991-12-30 1991-12-30 Fluorescent display tube KR940005859B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910025428A KR940005859B1 (en) 1991-12-30 1991-12-30 Fluorescent display tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910025428A KR940005859B1 (en) 1991-12-30 1991-12-30 Fluorescent display tube

Publications (2)

Publication Number Publication Date
KR930014752A true KR930014752A (en) 1993-07-23
KR940005859B1 KR940005859B1 (en) 1994-06-24

Family

ID=19326943

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910025428A KR940005859B1 (en) 1991-12-30 1991-12-30 Fluorescent display tube

Country Status (1)

Country Link
KR (1) KR940005859B1 (en)

Also Published As

Publication number Publication date
KR940005859B1 (en) 1994-06-24

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