IT7921726A0 - Metodo di fotodeposizione distrutture a schermo di tubi a raggi catodici con l'impiego di un filtro di cermet per la correzione dell'intensita'. - Google Patents

Metodo di fotodeposizione distrutture a schermo di tubi a raggi catodici con l'impiego di un filtro di cermet per la correzione dell'intensita'.

Info

Publication number
IT7921726A0
IT7921726A0 IT7921726A IT2172679A IT7921726A0 IT 7921726 A0 IT7921726 A0 IT 7921726A0 IT 7921726 A IT7921726 A IT 7921726A IT 2172679 A IT2172679 A IT 2172679A IT 7921726 A0 IT7921726 A0 IT 7921726A0
Authority
IT
Italy
Prior art keywords
photodeposition
cathode ray
ray tubes
intensity correction
screen structures
Prior art date
Application number
IT7921726A
Other languages
English (en)
Other versions
IT1112219B (it
Original Assignee
Rco 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 Rco Corp filed Critical Rco Corp
Publication of IT7921726A0 publication Critical patent/IT7921726A0/it
Application granted granted Critical
Publication of IT1112219B publication Critical patent/IT1112219B/it

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)
  • Optical Filters (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Physical Vapour Deposition (AREA)
IT21726/79A 1978-04-24 1979-04-10 Metodo di fotodeposizione di strutture a schermo di tubi a raggi catodici con l'impiego di un filtro di cermet per la correzione dell'intensita' IT1112219B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/899,247 US4157215A (en) 1978-04-24 1978-04-24 Photodeposition of CRT screen structures using cermet IC filter

Publications (2)

Publication Number Publication Date
IT7921726A0 true IT7921726A0 (it) 1979-04-10
IT1112219B IT1112219B (it) 1986-01-13

Family

ID=25410662

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21726/79A IT1112219B (it) 1978-04-24 1979-04-10 Metodo di fotodeposizione di strutture a schermo di tubi a raggi catodici con l'impiego di un filtro di cermet per la correzione dell'intensita'

Country Status (7)

Country Link
US (1) US4157215A (it)
JP (1) JPS54141557A (it)
DD (1) DD143330A5 (it)
DE (1) DE2916539A1 (it)
FR (1) FR2424624A1 (it)
IT (1) IT1112219B (it)
PL (1) PL215096A1 (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3145127C3 (de) * 1981-03-13 1996-08-01 Bosch Gmbh Robert Verfahren zur Herstellung einer Folie für eine Vorrichtung zur gradientenfreien Ausleuchtung von passiven Anzeigevorrichtungen
US4408851A (en) * 1982-05-19 1983-10-11 Rca Corporation Photographic method for printing a viewing-screen structure using a light-transmission filter
DE3239559A1 (de) * 1982-10-26 1984-04-26 Standard Elektrik Lorenz Ag, 7000 Stuttgart Verlustarmes korrekturfilter zur herstellung von leuchtschirmen fuer farbbildroehren
US4488793A (en) * 1982-12-23 1984-12-18 Rca Corporation Photodepositing a CRT screen structure using discrete-element optical filter
US4521501A (en) * 1983-07-14 1985-06-04 Rca Corporation Method for reducing degradation of an optical image in an exposure lighthouse
JPS6127590U (ja) * 1984-07-23 1986-02-19 昭和電工株式会社 レ−ザ光線遮蔽板
GB8619193D0 (en) * 1986-08-06 1987-01-14 Pilkington Perkin Elmer Ltd High emissivity article
US5089908A (en) * 1990-06-29 1992-02-18 Xerox Corporation Plywood suppression in ROS systems
GB9021444D0 (en) * 1990-10-02 1990-11-14 Delco Electronic Overseas Corp Light mask
US5501900A (en) * 1993-03-03 1996-03-26 Dai Nippon Printing Co., Ltd. Black matrix substrate, and color filter and liquid crystal display device using the same
JPH08271880A (ja) * 1995-04-03 1996-10-18 Toshiba Corp 遮光膜，液晶表示装置および遮光膜形成用材料
KR100209752B1 (ko) * 1996-05-16 1999-07-15 구본준 마이크로 렌즈 패턴용 마스크
JP3505067B2 (ja) * 1997-07-17 2004-03-08 松下電器産業株式会社 光量補正フィルター製造装置およびこの装置で製造された光量補正フィルターを用いたカラー受像管製造方法
US6021009A (en) * 1998-06-30 2000-02-01 Intel Corporation Method and apparatus to improve across field dimensional control in a microlithography tool
KR100615154B1 (ko) * 1999-08-19 2006-08-25 삼성에스디아이 주식회사 콘트라스트가 향상된 음극선관
KR100786854B1 (ko) * 2001-02-06 2007-12-20 삼성에스디아이 주식회사 디스플레용 필터막, 그 제조방법 및 이를 포함하는 표시장치

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3582326A (en) * 1963-10-18 1971-06-01 Sylvania Electric Prod Photographic process for forming a light intensity correcting filter used in exposing a color crt screen
US3582701A (en) * 1969-03-27 1971-06-01 Zenith Radio Corp Color tube screen with light-absorbing cermet deposits
US3592112A (en) * 1969-07-25 1971-07-13 Rca Corp Photographic printing of cathode-ray tube screen structure
JPS501215B1 (it) * 1970-02-25 1975-01-16
US3667355A (en) * 1970-11-02 1972-06-06 Sylvania Electric Prod Optical system for forming a windowed web in a color cathode ray tubescreen structure
JPS499580A (it) * 1972-05-25 1974-01-28
JPS49126343A (it) * 1973-04-04 1974-12-03
JPS49126344A (it) * 1973-04-04 1974-12-03
GB1481979A (en) * 1973-08-29 1977-08-03 Hitachi Ltd Light exposure apparatus for manufacturing colour picture tube

Also Published As

Publication number Publication date
IT1112219B (it) 1986-01-13
JPS54141557A (en) 1979-11-02
PL215096A1 (it) 1980-05-05
FR2424624A1 (fr) 1979-11-23
US4157215A (en) 1979-06-05
DD143330A5 (de) 1980-08-13
DE2916539A1 (de) 1979-10-25

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