FR2519170B1 - METHOD FOR DISPLAYING HALF SHADES ON AN ALTERNATIVE PLASMA PANEL AND DISPLAY DEVICE USING SUCH A METHOD - Google Patents

METHOD FOR DISPLAYING HALF SHADES ON AN ALTERNATIVE PLASMA PANEL AND DISPLAY DEVICE USING SUCH A METHOD

Info

Publication number
FR2519170B1
FR2519170B1 FR8124294A FR8124294A FR2519170B1 FR 2519170 B1 FR2519170 B1 FR 2519170B1 FR 8124294 A FR8124294 A FR 8124294A FR 8124294 A FR8124294 A FR 8124294A FR 2519170 B1 FR2519170 B1 FR 2519170B1
Authority
FR
France
Prior art keywords
display device
plasma panel
alternative plasma
displaying half
shades
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.)
Expired
Application number
FR8124294A
Other languages
French (fr)
Other versions
FR2519170A1 (en
Inventor
Louis Delgrange
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR8124294A priority Critical patent/FR2519170B1/en
Publication of FR2519170A1 publication Critical patent/FR2519170A1/en
Application granted granted Critical
Publication of FR2519170B1 publication Critical patent/FR2519170B1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/12—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays
    • H04N3/125—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays using gas discharges, e.g. plasma

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
FR8124294A 1981-12-28 1981-12-28 METHOD FOR DISPLAYING HALF SHADES ON AN ALTERNATIVE PLASMA PANEL AND DISPLAY DEVICE USING SUCH A METHOD Expired FR2519170B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8124294A FR2519170B1 (en) 1981-12-28 1981-12-28 METHOD FOR DISPLAYING HALF SHADES ON AN ALTERNATIVE PLASMA PANEL AND DISPLAY DEVICE USING SUCH A METHOD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8124294A FR2519170B1 (en) 1981-12-28 1981-12-28 METHOD FOR DISPLAYING HALF SHADES ON AN ALTERNATIVE PLASMA PANEL AND DISPLAY DEVICE USING SUCH A METHOD

Publications (2)

Publication Number Publication Date
FR2519170A1 FR2519170A1 (en) 1983-07-01
FR2519170B1 true FR2519170B1 (en) 1987-09-25

Family

ID=9265427

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8124294A Expired FR2519170B1 (en) 1981-12-28 1981-12-28 METHOD FOR DISPLAYING HALF SHADES ON AN ALTERNATIVE PLASMA PANEL AND DISPLAY DEVICE USING SUCH A METHOD

Country Status (1)

Country Link
FR (1) FR2519170B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3475591D1 (en) * 1984-01-13 1989-01-12 Philips Nv Matrix control circuit for a memory display

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2254845A1 (en) * 1973-12-18 1975-07-11 Villamos Berendezes Es Keszule Periodic control system for light sources in displays - provides multistage brightness variation even for lamps in display unit
JPS53105317A (en) * 1977-02-25 1978-09-13 Hitachi Ltd Luminance adjusting circuit
US4183062A (en) * 1978-08-07 1980-01-08 Rca Corporation Row addressing apparatus for a bistable display device

Also Published As

Publication number Publication date
FR2519170A1 (en) 1983-07-01

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