KR920020579A - Fluorescent tube - Google Patents

Fluorescent tube Download PDF

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Publication number
KR920020579A
KR920020579A KR1019910005485A KR910005485A KR920020579A KR 920020579 A KR920020579 A KR 920020579A KR 1019910005485 A KR1019910005485 A KR 1019910005485A KR 910005485 A KR910005485 A KR 910005485A KR 920020579 A KR920020579 A KR 920020579A
Authority
KR
South Korea
Prior art keywords
glass substrate
conductive film
transparent conductive
negative potential
anode
Prior art date
Application number
KR1019910005485A
Other languages
Korean (ko)
Other versions
KR930008162B1 (en
Inventor
고병모
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 KR1019910005485A priority Critical patent/KR930008162B1/en
Publication of KR920020579A publication Critical patent/KR920020579A/en
Application granted granted Critical
Publication of KR930008162B1 publication Critical patent/KR930008162B1/en

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00Cathode ray tubes; Electron beam tubes
    • H01J31/08Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/15Image 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof

Landscapes

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

Abstract

내용 없음No content

Description

형광표시관Fluorescent tube

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

제1도는 본 발명에 관련된 형광표시관의 구조를 나타내는 단면도,1 is a cross-sectional view showing the structure of a fluorescent display tube according to the present invention;

제2도는 제1도의 주요부 구조를 나타내는 일부 절개 사시도.2 is a partially cutaway perspective view showing the main part structure of FIG.

Claims (3)

하부유리기판(10)의 상면에 형광체(20)가 도포된 애노오드(30)를 소정의 패턴상으로 형성하고, 이 애노오드(30)의 상방으로 일정 간격을 두고 세그먼트전극(40)이 배치되며, 또한 하부유리기판(10)의 외주를 둘러 쌓는 스페이서(60)의 내측 상변을 따라 음극필라멘트(70)를 가설하여 놓고, 전기한 하부유리기판(10)에 대향하여 중첩되는 상부유리기판(50)의 내측면에 음전위가 인가되는 투명도전막(80)을 형성함과 아울러 전기한 애노오드(30)의 주변측 비표시영역에서 음극필라멘트(70)에 인접되는 부분에도 음전위가 인가되는 투명도전막(90)을 적층 형성하여 전기한 음극필라멘트(70)에서 방출되는 열전자가 세그먼트전극(40)을 향하여 유도되게 구성하고 있는 형광표시관.An anode 30 having the phosphor 20 coated on the upper surface of the lower glass substrate 10 is formed in a predetermined pattern, and the segment electrodes 40 are disposed at regular intervals above the anode 30. In addition, the negative filament 70 is hypothesized along the inner upper side of the spacer 60 surrounding the outer circumference of the lower glass substrate 10, and the upper glass substrate overlapping the lower glass substrate 10 described above ( A transparent conductive film 80 having a negative potential applied thereto is formed on the inner surface of the substrate 50, and a transparent conductive film having a negative potential applied to a portion adjacent to the cathode filament 70 in the peripheral non-display area of the anode 30 described above. A fluorescent display tube in which hot electrons emitted from the cathode filament 70, which are formed by stacking 90, are guided toward the segment electrode 40. 제1항에 있어서, 음극필라멘트(70)가 설치되는 해당 스페이서(60)의 양측변에 전기한 음극필라멘트(70)를 지지하기 위한 베이스메탈(100)이 개재되어 있음을 특징으로 하는 형광표시관.The fluorescent display tube according to claim 1, wherein a base metal (100) for supporting the negative electrode filaments (70), which are provided on both sides of the spacer (60) on which the negative electrode filaments (70) are installed, is interposed. . 제2항에 있어서, 베이스메탈(100)은 외부로 도출되는 단자(100a)와 상부유리 기판(50)의 내측 투명도전막(80)으로 음전위를 인가하기 위한 상부접점(100b)과, 그 반대측으로 연장되어 하부유리기판(10)의 투명도전막(90)에 음전위를 인가하기 위한 하부접점(100c)을 보유하고 있음을 특징으로 하는 형광표시관.3. The base metal 100 of claim 2, wherein the base metal 100 has an upper contact 100b for applying a negative potential to the terminal 100a and the inner transparent conductive film 80 of the upper glass substrate 50, and the opposite side thereof. And a lower contact point (100c) which extends to apply a negative potential to the transparent conductive film (90) of the lower glass substrate (10). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910005485A 1991-04-04 1991-04-04 Fluorescent display tube KR930008162B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910005485A KR930008162B1 (en) 1991-04-04 1991-04-04 Fluorescent display tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910005485A KR930008162B1 (en) 1991-04-04 1991-04-04 Fluorescent display tube

Publications (2)

Publication Number Publication Date
KR920020579A true KR920020579A (en) 1992-11-21
KR930008162B1 KR930008162B1 (en) 1993-08-26

Family

ID=19312948

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910005485A KR930008162B1 (en) 1991-04-04 1991-04-04 Fluorescent display tube

Country Status (1)

Country Link
KR (1) KR930008162B1 (en)

Also Published As

Publication number Publication date
KR930008162B1 (en) 1993-08-26

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