IT990639B - Dispositivo per la visualizza zione di dati del tipo a scari ca gassosa - Google Patents

Dispositivo per la visualizza zione di dati del tipo a scari ca gassosa

Info

Publication number
IT990639B
IT990639B IT25403/73A IT2540373A IT990639B IT 990639 B IT990639 B IT 990639B IT 25403/73 A IT25403/73 A IT 25403/73A IT 2540373 A IT2540373 A IT 2540373A IT 990639 B IT990639 B IT 990639B
Authority
IT
Italy
Prior art keywords
displaying data
drain type
gaseous
gaseous drain
type
Prior art date
Application number
IT25403/73A
Other languages
English (en)
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of IT990639B publication Critical patent/IT990639B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J11/00—Gas-filled discharge tubes with alternating current induction of the discharge, e.g. alternating current plasma display panels [AC-PDP]; Gas-filled discharge tubes without any main electrode inside the vessel; Gas-filled discharge tubes with at least one main electrode outside the vessel

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Gas-Filled Discharge Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
IT25403/73A 1972-07-12 1973-06-15 Dispositivo per la visualizza zione di dati del tipo a scari ca gassosa IT990639B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27109772A 1972-07-12 1972-07-12

Publications (1)

Publication Number Publication Date
IT990639B true IT990639B (it) 1975-07-10

Family

ID=23034182

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25403/73A IT990639B (it) 1972-07-12 1973-06-15 Dispositivo per la visualizza zione di dati del tipo a scari ca gassosa

Country Status (9)

Country Link
US (1) US3735182A (it)
JP (1) JPS4953370A (it)
AR (1) AR198423A1 (it)
BR (1) BR7305214D0 (it)
DE (1) DE2334684C3 (it)
FR (1) FR2192371A1 (it)
IT (1) IT990639B (it)
NL (1) NL7308833A (it)
SE (1) SE380921B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2252256A1 (de) * 1972-10-25 1974-05-09 Ibm Deutschland Gasentladungsanordnung zur mehrfarbigen darstellung von informationen
US3931537A (en) * 1973-02-27 1976-01-06 Nippon Electric Company Limited Matrix electrode gas discharge display panel having terminals spaced wider than electrodes
JPS5550551A (en) * 1978-10-03 1980-04-12 Ibm Gas discharge display unit
NL7907490A (nl) * 1979-10-10 1981-04-14 Philips Nv Beeldweergeefinrichting met een gasontladingsbeeld- weergeefpaneel en gasontladingsbeeldweergeefpaneel voor een dergelijke inrichting.
US5185602A (en) * 1989-04-10 1993-02-09 Cirrus Logic, Inc. Method and apparatus for producing perception of high quality grayscale shading on digitally commanded displays
WO1993013513A1 (en) * 1991-12-24 1993-07-08 Cirrus Logic, Inc. Process for producing shaded images on display screens
US5751265A (en) * 1991-12-24 1998-05-12 Cirrus Logic, Inc. Apparatus and method for producing shaded images on display screens
US6211859B1 (en) 1997-03-10 2001-04-03 Chips & Technologies, Llc Method for reducing pulsing on liquid crystal displays
US6034663A (en) * 1997-03-10 2000-03-07 Chips & Technologies, Llc Method for providing grey scale images to the visible limit on liquid crystal displays

Also Published As

Publication number Publication date
BR7305214D0 (pt) 1974-09-05
JPS4953370A (it) 1974-05-23
SE380921B (sv) 1975-11-17
DE2334684C3 (de) 1974-12-19
NL7308833A (it) 1974-01-15
FR2192371A1 (it) 1974-02-08
DE2334684B2 (de) 1974-05-22
AR198423A1 (es) 1974-06-21
US3735182A (en) 1973-05-22
DE2334684A1 (de) 1974-01-24

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