KR960039445A - Field emission display element with sutures with internal curvature - Google Patents

Field emission display element with sutures with internal curvature Download PDF

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Publication number
KR960039445A
KR960039445A KR1019950008488A KR19950008488A KR960039445A KR 960039445 A KR960039445 A KR 960039445A KR 1019950008488 A KR1019950008488 A KR 1019950008488A KR 19950008488 A KR19950008488 A KR 19950008488A KR 960039445 A KR960039445 A KR 960039445A
Authority
KR
South Korea
Prior art keywords
field emission
emission display
curvature
sintering
lower substrate
Prior art date
Application number
KR1019950008488A
Other languages
Korean (ko)
Other versions
KR0164258B1 (en
Inventor
오재열
문제도
조영래
정효수
Original Assignee
김준성
사단법인 고등기술연구원 연구조합
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 김준성, 사단법인 고등기술연구원 연구조합 filed Critical 김준성
Priority to KR1019950008488A priority Critical patent/KR0164258B1/en
Publication of KR960039445A publication Critical patent/KR960039445A/en
Application granted granted Critical
Publication of KR0164258B1 publication Critical patent/KR0164258B1/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/26—Sealing together parts of vessels
    • H01J9/261—Sealing together parts of vessels the vessel being for a flat panel display
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/241—Manufacture or joining of vessels, leading-in conductors or bases the vessel being for a flat panel display
    • H01J9/242—Spacers between faceplate and backplate

Abstract

필드에미션 디스플레이의 진공 밀봉 공정 중 봉합체의 밀봉이 될 부분의 안쪽이 곡률을 가지도록 하기 위해, 불활성 분위기에서 1차 소결을 하고 진공중에서 2차 소결을 하여, 봉합체 내부의 안쪽으로 곡률을 가지게 함으로써, 봉합체 쪽에서 기체 분자가 충돌한 후, 내부쪽으로 운동하게 되어 소자내부를 고,진공으로 할 수 있다.During the vacuum sealing process of the field emission display, in order to have a curvature inside the portion to be sealed, the first sintering is carried out in an inert atmosphere and the second sintering is performed in vacuum, and the curvature inside the sealing body is increased. By having it, the gas molecules collide on the suture side, and then move toward the inside, whereby the inside of the device can be made high and vacuum.

Description

내부곡률 형상의 봉합체를 가진 필드에미션 디스플레이소자Field emission display element with sutures with internal curvature

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

제1도는 본 발명의 필드에미션 디스플레이 소자의 봉합체 부분을 상세하게 나타내기 위한 측단면도, 제2도는 본 발명의 필드에미션 디스플레이 소자의 정면도1 is a side cross-sectional view for showing in detail the suture portion of the field emission display device of the present invention, Figure 2 is a front view of the field emission display device of the present invention

Claims (5)

필드에미션 디스플레이의 상부기판과, 하부기판사이에 스페이서를 형성하고, 상기 하부기판상에 봉합체를 스크린 프린팅하여 도포시키는 단계와, 상기 하부기판을 상부기판에 접합시켜 조합한 후 불활성 분위기에서 1차 소결을 하는 단계와, 상기 1차 소결후, 진공중에서 2차 소결을 하여, 곡률을 가진 봉합체 내부를 형성하는 단계를 포함하는 내부곡률 형상의 봉합물을 가진 필드에 미션 디스플레이 소자.Forming a spacer between the upper substrate and the lower substrate of the field emission display, screen-printing and applying the sutures on the lower substrate, and bonding the lower substrate to the upper substrate to combine the 1 in an inert atmosphere And performing secondary sintering, and performing secondary sintering in a vacuum after the primary sintering to form an interior of the suture having a curvature. 제1항에 있어서, 상기 불활성 분위기에서 1차 소결을 할때의 온도는 400℃ 정도인 것을 특징으로 하는 내부곡률 형상의 봉합물을 가진 필드에미션 디스플레이 소자.The field emission display device according to claim 1, wherein the temperature during primary sintering in the inert atmosphere is about 400 ° C. 제1항에 있어서, 상기 진공에서 2차 소결을 할때의 온도는 400℃ 정도인 것을 특징으로 하는 내부곡률 형상의 봉합물을 가진 필드에미션 디스플레이 소자.The field emission display device as claimed in claim 1, wherein the temperature during secondary sintering in vacuum is about 400 ° C. 제1항에 있어서, 상기 하부기판에 스크린 프린팅하여 봉합체를 도포시킬 때 하부기판 각각의 모서리도 곡률을 가지게 하는 것을 특징으로 하는 필드에미션 디스플레이 소자.The field emission display device of claim 1, wherein each of the edges of the lower substrate has a curvature when the encapsulation is applied by screen printing on the lower substrate. 제1항에 있어서, 상기 스페이서의 높이가 깁스∼톰슨식의 곡률 반경의 두배 값보다 큰 경우, 소결온도를 높여서 곡률 반경을 조절하는 것을 특징으로 하는 필드에미션 디스플에이 소자.The field emission display device according to claim 1, wherein when the height of the spacer is greater than twice the radius of curvature of the Gibbs-Thomson type, the radius of curvature is adjusted by increasing the sintering temperature. ※ 참고사항: 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the original application.
KR1019950008488A 1995-04-12 1995-04-12 Method of manufacturing field emission display device KR0164258B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950008488A KR0164258B1 (en) 1995-04-12 1995-04-12 Method of manufacturing field emission display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950008488A KR0164258B1 (en) 1995-04-12 1995-04-12 Method of manufacturing field emission display device

Publications (2)

Publication Number Publication Date
KR960039445A true KR960039445A (en) 1996-11-25
KR0164258B1 KR0164258B1 (en) 1998-12-15

Family

ID=19411973

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950008488A KR0164258B1 (en) 1995-04-12 1995-04-12 Method of manufacturing field emission display device

Country Status (1)

Country Link
KR (1) KR0164258B1 (en)

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Publication number Publication date
KR0164258B1 (en) 1998-12-15

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