JPS5673839A - Manufacturing method of display panel - Google Patents

Manufacturing method of display panel

Info

Publication number
JPS5673839A
JPS5673839A JP15091679A JP15091679A JPS5673839A JP S5673839 A JPS5673839 A JP S5673839A JP 15091679 A JP15091679 A JP 15091679A JP 15091679 A JP15091679 A JP 15091679A JP S5673839 A JPS5673839 A JP S5673839A
Authority
JP
Japan
Prior art keywords
gas discharge
heater
discharge panel
sealing section
local heating
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP15091679A
Other languages
Japanese (ja)
Inventor
Minoru Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP15091679A priority Critical patent/JPS5673839A/en
Publication of JPS5673839A publication Critical patent/JPS5673839A/en
Pending legal-status Critical Current

Links

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

Abstract

PURPOSE:To prevent a glass substrate from being cracked and improve the ratio of nondefective products by preheating the whole substrate, locally heating the sealing section, and sealing it. CONSTITUTION:The switch S2 of a preheating heater power supply P2 is closed, voltage is applied to a preheating heater 3 which is provided on a gas discharge panel 2, and the gas discharge panel is heated up to the preset temperature. When the gas discharge panel 2 is raised up to the preset temperature, the switch S3 of a local heating power supply P3 which is connected to the local heating heater 4 of a sealing section which is provided near glass substrates 21 and 22 is closed. Then the sealing section is sealed by applying voltage to the local heating heater 4.
JP15091679A 1979-11-20 1979-11-20 Manufacturing method of display panel Pending JPS5673839A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15091679A JPS5673839A (en) 1979-11-20 1979-11-20 Manufacturing method of display panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15091679A JPS5673839A (en) 1979-11-20 1979-11-20 Manufacturing method of display panel

Publications (1)

Publication Number Publication Date
JPS5673839A true JPS5673839A (en) 1981-06-18

Family

ID=15507192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15091679A Pending JPS5673839A (en) 1979-11-20 1979-11-20 Manufacturing method of display panel

Country Status (1)

Country Link
JP (1) JPS5673839A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008059802A (en) * 2006-08-29 2008-03-13 Univ Of Tokyo Manufacturing method of panel unit
JP2012204116A (en) * 2011-03-25 2012-10-22 Panasonic Corp Method of manufacturing plasma display panel and sealing and exhaust device of plasma display panel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008059802A (en) * 2006-08-29 2008-03-13 Univ Of Tokyo Manufacturing method of panel unit
JP2012204116A (en) * 2011-03-25 2012-10-22 Panasonic Corp Method of manufacturing plasma display panel and sealing and exhaust device of plasma display panel

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