DE3238415C2 - - Google Patents

Info

Publication number
DE3238415C2
DE3238415C2 DE19823238415 DE3238415A DE3238415C2 DE 3238415 C2 DE3238415 C2 DE 3238415C2 DE 19823238415 DE19823238415 DE 19823238415 DE 3238415 A DE3238415 A DE 3238415A DE 3238415 C2 DE3238415 C2 DE 3238415C2
Authority
DE
Germany
Prior art keywords
phosphor
green
emitting
sulfide
rare earth
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 - Fee Related
Application number
DE19823238415
Other languages
German (de)
English (en)
Other versions
DE3238415A1 (de
Inventor
Kanagaratnam 7915 Thalfingen De Anadasivam
Juergen Geisser
Klaus Gerland
Rainer Kolbeck
Hermann Dr.Rer.Nat. Widmann
Ulrich 7900 Ulm De Kube
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to DE19823238415 priority Critical patent/DE3238415A1/de
Publication of DE3238415A1 publication Critical patent/DE3238415A1/de
Application granted granted Critical
Publication of DE3238415C2 publication Critical patent/DE3238415C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/187—Luminescent screens screens with more than one luminescent material (as mixtures for the treatment of the screens)

Landscapes

  • Luminescent Compositions (AREA)
DE19823238415 1982-10-16 1982-10-16 Kathodenstrahlroehre Granted DE3238415A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19823238415 DE3238415A1 (de) 1982-10-16 1982-10-16 Kathodenstrahlroehre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823238415 DE3238415A1 (de) 1982-10-16 1982-10-16 Kathodenstrahlroehre

Publications (2)

Publication Number Publication Date
DE3238415A1 DE3238415A1 (de) 1984-04-19
DE3238415C2 true DE3238415C2 (es) 1990-10-04

Family

ID=6175900

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823238415 Granted DE3238415A1 (de) 1982-10-16 1982-10-16 Kathodenstrahlroehre

Country Status (1)

Country Link
DE (1) DE3238415A1 (es)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5311179A (en) * 1976-07-19 1978-02-01 Hitachi Ltd Fluorescent substance
JPS53130966A (en) * 1977-04-20 1978-11-15 Toshiba Corp Color television picture receiving tube

Also Published As

Publication number Publication date
DE3238415A1 (de) 1984-04-19

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Legal Events

Date Code Title Description
8120 Willingness to grant licenses paragraph 23
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee