JPS5562647A - Gas discharge display panel - Google Patents

Gas discharge display panel

Info

Publication number
JPS5562647A
JPS5562647A JP13659678A JP13659678A JPS5562647A JP S5562647 A JPS5562647 A JP S5562647A JP 13659678 A JP13659678 A JP 13659678A JP 13659678 A JP13659678 A JP 13659678A JP S5562647 A JPS5562647 A JP S5562647A
Authority
JP
Japan
Prior art keywords
cathode
cell
plate
display panel
gas
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
JP13659678A
Other languages
Japanese (ja)
Inventor
Hideomi Matsuzaki
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.)
Japan Broadcasting Corp
Original Assignee
Nippon Hoso Kyokai NHK
Japan Broadcasting Corp
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 Nippon Hoso Kyokai NHK, Japan Broadcasting Corp filed Critical Nippon Hoso Kyokai NHK
Priority to JP13659678A priority Critical patent/JPS5562647A/en
Publication of JPS5562647A publication Critical patent/JPS5562647A/en
Pending legal-status Critical Current

Links

Landscapes

  • Gas-Filled Discharge Tubes (AREA)

Abstract

PURPOSE: To obtain a display panel with low driving voltage and excellent luminous efficiency by coating the electron emission material consisting of hexaboride on the surface of a cool cathode and sealing the gas containing rare gas, such as helium in the gas discharge element.
CONSTITUTION: The low voltage operating cool cathode 40 coats electron emission material LaB6 on a conductor thin plate with minute holes which are set to the dishcarge cell holes 21, for example, on both surfaces of the nickel plate 41 thickly. The intermediate sheet 20 is laminated on this cathode substrate 41 and the back plate 30 on the front plate 10 and on the back, respectively. These peripheral sections are sealed using vacuum adhesive, for example, glass frit, and contain one type of rare gas including helium, neon, and argon or their mixed gas inside. Since this permits the cathode voltage of each discharge cell to drop in a small degree, the scattering and consumption of the cathode material is reduced due to ion impact. As a result, the cell has a long lifetime.
COPYRIGHT: (C)1980,JPO&Japio
JP13659678A 1978-11-06 1978-11-06 Gas discharge display panel Pending JPS5562647A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13659678A JPS5562647A (en) 1978-11-06 1978-11-06 Gas discharge display panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13659678A JPS5562647A (en) 1978-11-06 1978-11-06 Gas discharge display panel

Publications (1)

Publication Number Publication Date
JPS5562647A true JPS5562647A (en) 1980-05-12

Family

ID=15178987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13659678A Pending JPS5562647A (en) 1978-11-06 1978-11-06 Gas discharge display panel

Country Status (1)

Country Link
JP (1) JPS5562647A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5935341A (en) * 1982-08-24 1984-02-27 Toshiba Corp Cold cathode discharge tube
JPS6413655U (en) * 1987-07-16 1989-01-24
WO1990011611A1 (en) * 1987-09-30 1990-10-04 Mitsubishi Denki Kabushiki Kaisha Electrode for discharge light source
US5428263A (en) * 1992-01-07 1995-06-27 Mitsubishi Denki Kabushiki Kaisha Discharge cathode device with stress relieving layer and method for manufacturing the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50122871A (en) * 1974-03-15 1975-09-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50122871A (en) * 1974-03-15 1975-09-26

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5935341A (en) * 1982-08-24 1984-02-27 Toshiba Corp Cold cathode discharge tube
JPS6413655U (en) * 1987-07-16 1989-01-24
WO1990011611A1 (en) * 1987-09-30 1990-10-04 Mitsubishi Denki Kabushiki Kaisha Electrode for discharge light source
US5428263A (en) * 1992-01-07 1995-06-27 Mitsubishi Denki Kabushiki Kaisha Discharge cathode device with stress relieving layer and method for manufacturing the same

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