GB864233A - Improvements in or relating to television picture display devices - Google Patents

Improvements in or relating to television picture display devices

Info

Publication number
GB864233A
GB864233A GB1966/59A GB196659A GB864233A GB 864233 A GB864233 A GB 864233A GB 1966/59 A GB1966/59 A GB 1966/59A GB 196659 A GB196659 A GB 196659A GB 864233 A GB864233 A GB 864233A
Authority
GB
United Kingdom
Prior art keywords
areas
line
oddnumbered
television
numbered
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
GB1966/59A
Inventor
Leslie Connock Jesty
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.)
SYLVANIA THORN COLOUR TELEVISION LABORATORIES Ltd
Original Assignee
SYLVANIA THORN COLOUR TELEVISION LABORATORIES 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 SYLVANIA THORN COLOUR TELEVISION LABORATORIES Ltd filed Critical SYLVANIA THORN COLOUR TELEVISION LABORATORIES Ltd
Priority to GB1966/59A priority Critical patent/GB864233A/en
Publication of GB864233A publication Critical patent/GB864233A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/14Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by means of electrically scanned solid-state devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

864,233. Television. SYLVANIA-THORN COLOUR TELEVISION LABORATORIES Ltd. Jan. 15, 1960 [Jan. 19, 1959], No. 1966/59. Class 40(3) The invention relates to a television picture display device comprising a rectangular array of elementary electroluminescent areas 11 to which picture signals are routed in turn by means of switching potentials applied in appropriate sequence to a set of vertical conductors 13(1), 13(2), 13(3) &c. and a set of horizontal conductors 15(1), 15(2), 15(3). In accordance with the invention, the horizontal conductors are arranged in the manner shown so that in operation based on conventional interlacing of horizontal lines the signal is applied to two different alternating sequences of elementary areas, one sequence consisting of the oddnumbered areas of the first line of areas, the even-numbered areas of the second line, the odd-numbered areas of the third line, the even-numbered areas of the fourth line, and so on, and the other sequence consisting of the evennumbered areas of the first line, the oddnumbered areas of the second line, the evennumbered areas of the third line, the oddnumbered areas of the fourth line, and so on. The arrangement corresponds to the dot interlacing described in Specification 850,024 wherein each interlaced raster is constituted by a plurality of small areas arranged at points defining a diamond matrix, the points of one matrix occurring at the centres of the diamonds of the other matrix. An alternative arrangement may be based on Fig. 2 of Specification 850,024 so that the horizontal conductors need not cross each other. The invention may be employed in colour television. Proc. I.R.E. 1958, pages 1,654 and 1,808 is referred to for details of the electroluminescent display and associated switching devices.
GB1966/59A 1959-01-19 1959-01-19 Improvements in or relating to television picture display devices Expired GB864233A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1966/59A GB864233A (en) 1959-01-19 1959-01-19 Improvements in or relating to television picture display devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1966/59A GB864233A (en) 1959-01-19 1959-01-19 Improvements in or relating to television picture display devices

Publications (1)

Publication Number Publication Date
GB864233A true GB864233A (en) 1961-03-29

Family

ID=9731187

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1966/59A Expired GB864233A (en) 1959-01-19 1959-01-19 Improvements in or relating to television picture display devices

Country Status (1)

Country Link
GB (1) GB864233A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4533951A (en) * 1982-09-27 1985-08-06 Rca Corporation System for generating and displaying a compatible high definition television signal by progressive scanning
GB2161669A (en) * 1982-02-24 1986-01-15 Rca Corp Television systems
US4707728A (en) * 1982-02-24 1987-11-17 Rca Corporation Compatible HDTV with increased vertical and horizontal resolution

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2161669A (en) * 1982-02-24 1986-01-15 Rca Corp Television systems
US4707728A (en) * 1982-02-24 1987-11-17 Rca Corporation Compatible HDTV with increased vertical and horizontal resolution
US4533951A (en) * 1982-09-27 1985-08-06 Rca Corporation System for generating and displaying a compatible high definition television signal by progressive scanning

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