GB1350667A - Method of making colour screens - Google Patents

Method of making colour screens

Info

Publication number
GB1350667A
GB1350667A GB3220571A GB3220571A GB1350667A GB 1350667 A GB1350667 A GB 1350667A GB 3220571 A GB3220571 A GB 3220571A GB 3220571 A GB3220571 A GB 3220571A GB 1350667 A GB1350667 A GB 1350667A
Authority
GB
United Kingdom
Prior art keywords
light
resist
areas
phosphors
regions
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
GB3220571A
Other languages
English (en)
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of GB1350667A publication Critical patent/GB1350667A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/22—Applying luminescent coatings
    • H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
    • H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes
    • H01J9/2272—Devices for carrying out the processes, e.g. light houses

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
GB3220571A 1970-07-11 1971-07-08 Method of making colour screens Expired GB1350667A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6073770 1970-07-11

Publications (1)

Publication Number Publication Date
GB1350667A true GB1350667A (en) 1974-04-18

Family

ID=13150858

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3220571A Expired GB1350667A (en) 1970-07-11 1971-07-08 Method of making colour screens

Country Status (6)

Country Link
US (1) US3853560A (https=)
CA (1) CA961335A (https=)
DE (1) DE2134410A1 (https=)
FR (1) FR2112900A5 (https=)
GB (1) GB1350667A (https=)
NL (1) NL7109619A (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4152154A (en) * 1970-06-05 1979-05-01 U.S. Philips Corporation Method of optically projecting a pattern of substantially circular apertures on a photosensitive layer by rotating light source
US3953621A (en) * 1974-03-21 1976-04-27 Gte Sylvania Incorporated Process of forming cathode ray tube screens
US4119480A (en) * 1976-05-13 1978-10-10 Tokyo Shibaura Electric Co., Ltd. Method of manufacturing thick-film circuit devices
US4223083A (en) * 1977-12-27 1980-09-16 Tektronix, Inc. Virtual mask exposure system for CRT screen manufacture
CN114205573B (zh) * 2021-11-29 2024-04-30 信利光电股份有限公司 一种摄像头成像为圆形画面的镜头阴影校正方法及摄像模组
FR3130039B1 (fr) 2021-12-03 2025-11-07 Psa Automobiles Sa Estimation d’informations relatives à une batterie cellulaire

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA573621A (en) * 1959-04-07 G. Koosman Joseph Arc light source
US2733366A (en) * 1956-01-31 Grimm ctal
US926377A (en) * 1908-07-23 1909-06-29 Eugen Albert Process for making autotype printing-blocks.
NL206671A (https=) * 1955-04-27
US3152900A (en) * 1958-11-14 1964-10-13 Rca Corp Art of making electron-sensitive mosaic screens
US3146368A (en) * 1961-04-04 1964-08-25 Rauland Corp Cathode-ray tube with color dots spaced by light absorbing areas
US3558310A (en) * 1967-03-29 1971-01-26 Rca Corp Method for producing a graphic image
US3615462A (en) * 1968-11-06 1971-10-26 Zenith Radio Corp Processing black-surround screens
US3615460A (en) * 1968-11-06 1971-10-26 Zenith Radio Corp Method of forming a black surround screen
US3615461A (en) * 1968-11-06 1971-10-26 Zenith Radio Corp Method of processing a black surround screen
US3725106A (en) * 1970-10-30 1973-04-03 Matsushita Electronics Corp Method and apparatus of making color cathode ray tube

Also Published As

Publication number Publication date
US3853560A (en) 1974-12-10
CA961335A (en) 1975-01-21
DE2134410A1 (de) 1972-01-20
FR2112900A5 (https=) 1972-06-23
NL7109619A (https=) 1972-01-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee