JPS5559631A - Gas discharge displaying device - Google Patents

Gas discharge displaying device

Info

Publication number
JPS5559631A
JPS5559631A JP13284578A JP13284578A JPS5559631A JP S5559631 A JPS5559631 A JP S5559631A JP 13284578 A JP13284578 A JP 13284578A JP 13284578 A JP13284578 A JP 13284578A JP S5559631 A JPS5559631 A JP S5559631A
Authority
JP
Japan
Prior art keywords
absorbent
exhaust tube
exhaust
impurity gas
baking
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
JP13284578A
Other languages
Japanese (ja)
Inventor
Yasunari Shirouchi
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 JP13284578A priority Critical patent/JPS5559631A/en
Publication of JPS5559631A publication Critical patent/JPS5559631A/en
Pending legal-status Critical Current

Links

Landscapes

  • Gas-Filled Discharge Tubes (AREA)

Abstract

PURPOSE: To prevent the variation of the characteristic of a discharging pannel to extend the service life by removing the impurity gas produced in chipping-off process without requiring extra process by providing an absorbent for the exhaust tube to absorb the impurity gas.
CONSTITUTION: An exhaust tube 7 is provided at a suitable position without interfering the displaying surface of a base plate 4 to exhaust air in the discharging gap 5. The junction of the outer periphery of the exhaust tube 7 and the base plate 4 is sealed by a sealing material 6. An absorbent, such as activated alumina or molecular sieve, is provided in the exhaust tube 7. The activation temperature of the absorbent 8 is the same with exhaust baking temperature of 250W400°C, therefore the absorbent 8 is activated in baking while the air in the discharge gap 5 is exhausted, so that impurity gas is absorbed during the baking process.
COPYRIGHT: (C)1980,JPO&Japio
JP13284578A 1978-10-27 1978-10-27 Gas discharge displaying device Pending JPS5559631A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13284578A JPS5559631A (en) 1978-10-27 1978-10-27 Gas discharge displaying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13284578A JPS5559631A (en) 1978-10-27 1978-10-27 Gas discharge displaying device

Publications (1)

Publication Number Publication Date
JPS5559631A true JPS5559631A (en) 1980-05-06

Family

ID=15090853

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13284578A Pending JPS5559631A (en) 1978-10-27 1978-10-27 Gas discharge displaying device

Country Status (1)

Country Link
JP (1) JPS5559631A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6326924A (en) * 1986-07-18 1988-02-04 Okaya Denki Sangyo Kk Flat discharge tube and its manufacture
JP2000215817A (en) * 1998-12-21 2000-08-04 Thomson Plasma Plasma display panel with porous structure
US6189579B1 (en) 1998-05-21 2001-02-20 Nec Corporation Gas filling method and device, and method for filling discharge gas into plasma display panel
JP2010015823A (en) * 2008-07-03 2010-01-21 Nippon Hoso Kyokai <Nhk> Method for manufacturing display panel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6326924A (en) * 1986-07-18 1988-02-04 Okaya Denki Sangyo Kk Flat discharge tube and its manufacture
US6189579B1 (en) 1998-05-21 2001-02-20 Nec Corporation Gas filling method and device, and method for filling discharge gas into plasma display panel
JP2000215817A (en) * 1998-12-21 2000-08-04 Thomson Plasma Plasma display panel with porous structure
JP2010015823A (en) * 2008-07-03 2010-01-21 Nippon Hoso Kyokai <Nhk> Method for manufacturing display panel

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