AU2641784A - Viewing screen - Google Patents

Viewing screen

Info

Publication number
AU2641784A
AU2641784A AU26417/84A AU2641784A AU2641784A AU 2641784 A AU2641784 A AU 2641784A AU 26417/84 A AU26417/84 A AU 26417/84A AU 2641784 A AU2641784 A AU 2641784A AU 2641784 A AU2641784 A AU 2641784A
Authority
AU
Australia
Prior art keywords
viewing screen
viewing
screen
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.)
Abandoned
Application number
AU26417/84A
Inventor
Wolfgang Schroder
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric 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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of AU2641784A publication Critical patent/AU2641784A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/57—Control of contrast or brightness
    • H04N5/58—Control of contrast or brightness in dependence upon ambient light
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G1/00—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/89—Optical or photographic arrangements structurally combined or co-operating with the vessel
    • H01J29/896—Anti-reflection means, e.g. eliminating glare due to ambient light
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/89—Optical components associated with the vessel
    • H01J2229/8913—Anti-reflection, anti-glare, viewing angle and contrast improving treatments or devices
    • H01J2229/8922—Apparatus attached to vessel and not integral therewith
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/89—Optical components associated with the vessel
    • H01J2229/8926—Active components, e.g. LCD's, indicators, illuminators and moving devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Television Receiver Circuits (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Transforming Electric Information Into Light Information (AREA)
AU26417/84A 1983-04-06 1984-04-04 Viewing screen Abandoned AU2641784A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833312362 DE3312362C1 (en) 1983-04-06 1983-04-06 Apparatus having a video screen and/or display of controllable brightness
DE3312362 1983-04-06

Publications (1)

Publication Number Publication Date
AU2641784A true AU2641784A (en) 1984-10-11

Family

ID=6195587

Family Applications (1)

Application Number Title Priority Date Filing Date
AU26417/84A Abandoned AU2641784A (en) 1983-04-06 1984-04-04 Viewing screen

Country Status (3)

Country Link
JP (1) JPS602985A (en)
AU (1) AU2641784A (en)
DE (1) DE3312362C1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01254995A (en) * 1988-04-05 1989-10-11 Toshiba Corp Display control device
DE9409326U1 (en) * 1994-06-09 1994-09-29 Siemens AG, 80333 München Arrangement with a display unit
US6144479A (en) * 1998-12-16 2000-11-07 3M Innovative Properties Company Low reflectivity contrast enhancement filter
TWI576771B (en) 2012-05-28 2017-04-01 宏碁股份有限公司 Transparent display device and transparency adjustment method thereof
CN103489412B (en) * 2012-06-12 2016-12-14 宏碁股份有限公司 Transparent display and transparency adjustment method thereof
DE102013104071B4 (en) 2013-04-16 2016-09-08 LOEWE Technologies GmbH An entertainment electronic device with an attachment lens and method for controlling such an entertainment electronic device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2014595B2 (en) * 1969-10-23 1972-08-03 Oak Electro Netics Corp., Chrystal Lake, Hl. (V.StA.) DEVICE FOR VISUAL DISPLAY OF SIGNS
JPS5271131A (en) * 1975-12-10 1977-06-14 Hitachi Ltd Circuit for radiation display use
US4727164A (en) * 1976-07-01 1988-02-23 Sawyer Philip Nicholas Mixture of esters of para amino benzoic acid and ascorbic acid

Also Published As

Publication number Publication date
DE3312362C1 (en) 1984-07-26
JPS602985A (en) 1985-01-09

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