CA1111698A - Methode de fabrication photographique d'ecrans de tube cathodique - Google Patents

Methode de fabrication photographique d'ecrans de tube cathodique

Info

Publication number: CA1111698A
Authority: CA; Canada
Prior art keywords: film; stencil; aqueous solution; overcoating; method defined
Prior art date: 1977-05-25
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

CA303,497A

Other languages

English (en)

Inventor

Samuel Pearlman

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.)

RCA Corp

Original Assignee

RCA 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.)

1977-05-25

Filing date

1978-05-16

Publication date

1981-11-03

1978-05-16 Application filed by RCA Corp filed Critical RCA Corp

1981-11-03 Application granted granted Critical

1981-11-03 Publication of CA1111698A publication Critical patent/CA1111698A/fr

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 26
239000000463 material Substances 0.000 claims abstract description 29
239000007864 aqueous solution Substances 0.000 claims abstract description 14
239000002245 particle Substances 0.000 claims abstract description 10
230000000717 retained effect Effects 0.000 claims abstract description 7
238000011010 flushing procedure Methods 0.000 claims abstract description 6
239000012736 aqueous medium Substances 0.000 claims abstract description 5
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 14
229920002451 polyvinyl alcohol Polymers 0.000 claims description 14
239000004372 Polyvinyl alcohol Substances 0.000 claims description 13
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 11
239000000049 pigment Substances 0.000 claims description 11
239000011248 coating agent Substances 0.000 claims description 8
238000000576 coating method Methods 0.000 claims description 8
150000001639 boron compounds Chemical class 0.000 claims description 7
238000004519 manufacturing process Methods 0.000 claims description 7
KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 6
239000004327 boric acid Substances 0.000 claims description 6
229910021538 borax Inorganic materials 0.000 claims description 5
239000004328 sodium tetraborate Substances 0.000 claims description 5
235000010339 sodium tetraborate Nutrition 0.000 claims description 5
238000000151 deposition Methods 0.000 claims description 4
239000002002 slurry Substances 0.000 claims description 4
229910052799 carbon Inorganic materials 0.000 claims description 2
239000003513 alkali Substances 0.000 claims 1
JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims 1
-1 borate ions Chemical class 0.000 abstract description 6
239000011159 matrix material Substances 0.000 description 16
235000019422 polyvinyl alcohol Nutrition 0.000 description 13
239000000243 solution Substances 0.000 description 13
239000010439 graphite Substances 0.000 description 7
229910002804 graphite Inorganic materials 0.000 description 7
239000011230 binding agent Substances 0.000 description 6
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 3
239000006230 acetylene black Substances 0.000 description 3
239000008119 colloidal silica Substances 0.000 description 3
238000011161 development Methods 0.000 description 3
230000018109 developmental process Effects 0.000 description 3
229940124568 digestive agent Drugs 0.000 description 3
239000002195 soluble material Substances 0.000 description 3
BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
230000001464 adherent effect Effects 0.000 description 2
JOSWYUNQBRPBDN-UHFFFAOYSA-P ammonium dichromate Chemical compound [NH4+].[NH4+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O JOSWYUNQBRPBDN-UHFFFAOYSA-P 0.000 description 2
239000002537 cosmetic Substances 0.000 description 2
239000003599 detergent Substances 0.000 description 2
238000001035 drying Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
239000011521 glass Substances 0.000 description 2
230000007062 hydrolysis Effects 0.000 description 2
238000006460 hydrolysis reaction Methods 0.000 description 2
239000006233 lamp black Substances 0.000 description 2
238000002386 leaching Methods 0.000 description 2
238000011068 loading method Methods 0.000 description 2
NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
239000002184 metal Substances 0.000 description 2
229920000642 polymer Polymers 0.000 description 2
KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 description 2
238000012545 processing Methods 0.000 description 2
239000002904 solvent Substances 0.000 description 2
239000007921 spray Substances 0.000 description 2
238000005507 spraying Methods 0.000 description 2
238000003892 spreading Methods 0.000 description 2
229920002554 vinyl polymer Polymers 0.000 description 2
JHWIEAWILPSRMU-UHFFFAOYSA-N 2-methyl-3-pyrimidin-4-ylpropanoic acid Chemical compound OC(=O)C(C)CC1=CC=NC=N1 JHWIEAWILPSRMU-UHFFFAOYSA-N 0.000 description 1
ZAZPDOYUCVFPOI-UHFFFAOYSA-N 2-methylpropylboronic acid Chemical compound CC(C)CB(O)O ZAZPDOYUCVFPOI-UHFFFAOYSA-N 0.000 description 1
MIMUSZHMZBJBPO-UHFFFAOYSA-N 6-methoxy-8-nitroquinoline Chemical compound N1=CC=CC2=CC(OC)=CC([N+]([O-])=O)=C21 MIMUSZHMZBJBPO-UHFFFAOYSA-N 0.000 description 1
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
108010010803 Gelatin Proteins 0.000 description 1
102000006830 Luminescent Proteins Human genes 0.000 description 1
108010047357 Luminescent Proteins Proteins 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
229920002472 Starch Polymers 0.000 description 1
239000011358 absorbing material Substances 0.000 description 1
229910052946 acanthite Inorganic materials 0.000 description 1
239000002253 acid Substances 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
230000002411 adverse Effects 0.000 description 1
229910052910 alkali metal silicate Inorganic materials 0.000 description 1
229910052796 boron Inorganic materials 0.000 description 1
235000014633 carbohydrates Nutrition 0.000 description 1
150000001720 carbohydrates Chemical class 0.000 description 1
239000003518 caustics Substances 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
230000007547 defect Effects 0.000 description 1
230000008021 deposition Effects 0.000 description 1
150000008049 diazo compounds Chemical class 0.000 description 1
238000007598 dipping method Methods 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
238000010894 electron beam technology Methods 0.000 description 1
230000003628 erosive effect Effects 0.000 description 1
229960005191 ferric oxide Drugs 0.000 description 1
229940047127 fiore Drugs 0.000 description 1
239000004833 fish glue Substances 0.000 description 1
229920000159 gelatin Polymers 0.000 description 1
239000008273 gelatin Substances 0.000 description 1
235000019322 gelatine Nutrition 0.000 description 1
235000011852 gelatine desserts Nutrition 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
229910052981 lead sulfide Inorganic materials 0.000 description 1
229940056932 lead sulfide Drugs 0.000 description 1
239000002609 medium Substances 0.000 description 1
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
229910052753 mercury Inorganic materials 0.000 description 1
238000002156 mixing Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
239000003973 paint Substances 0.000 description 1
239000000123 paper Substances 0.000 description 1
230000036961 partial effect Effects 0.000 description 1
229920002120 photoresistant polymer Polymers 0.000 description 1
239000003504 photosensitizing agent Substances 0.000 description 1
238000006116 polymerization reaction Methods 0.000 description 1
229920002689 polyvinyl acetate Polymers 0.000 description 1
229940075065 polyvinyl acetate Drugs 0.000 description 1
239000011118 polyvinyl acetate Substances 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
239000011591 potassium Substances 0.000 description 1
230000000135 prohibitive effect Effects 0.000 description 1
108090000623 proteins and genes Proteins 0.000 description 1
102000004169 proteins and genes Human genes 0.000 description 1
HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
239000010453 quartz Substances 0.000 description 1
230000005855 radiation Effects 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
238000007127 saponification reaction Methods 0.000 description 1
229910052709 silver Inorganic materials 0.000 description 1
239000004332 silver Substances 0.000 description 1
XUARKZBEFFVFRG-UHFFFAOYSA-N silver sulfide Chemical compound [S-2].[Ag+].[Ag+] XUARKZBEFFVFRG-UHFFFAOYSA-N 0.000 description 1
229940056910 silver sulfide Drugs 0.000 description 1
229960001922 sodium perborate Drugs 0.000 description 1
YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 description 1
238000001228 spectrum Methods 0.000 description 1
238000004528 spin coating Methods 0.000 description 1
235000019698 starch Nutrition 0.000 description 1
239000008107 starch Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
229920002994 synthetic fiber Polymers 0.000 description 1
239000004753 textile Substances 0.000 description 1
WRECIMRULFAWHA-UHFFFAOYSA-N trimethyl borate Chemical compound COB(OC)OC WRECIMRULFAWHA-UHFFFAOYSA-N 0.000 description 1
229920003169 water-soluble polymer Polymers 0.000 description 1
229910000859 α-Fe Inorganic materials 0.000 description 1

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
- H01J9/2278—Application of light absorbing material, e.g. between the luminescent areas

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
Photosensitive Polymer And Photoresist Processing (AREA)

CA303,497A 1977-05-25 1978-05-16 Methode de fabrication photographique d'ecrans de tube cathodique Expired CA1111698A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US80028577A	1977-05-25	1977-05-25
US800,285		1977-05-25

Publications (1)

Publication Number	Publication Date
CA1111698A true CA1111698A (fr)	1981-11-03

Family

ID=25177985

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA303,497A Expired CA1111698A (fr)	1977-05-25	1978-05-16	Methode de fabrication photographique d'ecrans de tube cathodique

Country Status (5)

Country	Link
JP (1)	JPS53145554A (fr)
CA (1)	CA1111698A (fr)
DE (1)	DE2822836A1 (fr)
FR (1)	FR2392490A1 (fr)
IT (1)	IT1096226B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5868834A (ja) *	1981-10-20	1983-04-23	Toshiba Corp	螢光面形成方法
DE3142261A1 (de) *	1981-10-24	1983-05-05	Standard Elektrik Lorenz Ag, 7000 Stuttgart	Verfahren zur erzeugung einer schwarzmatrixschicht zwischen den leuchtflaechen auf der innenseite der wannen von farbbildroehren

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3472672A (en) *	1966-08-26	1969-10-14	Nat Video Corp	Process for producing color television tubes
US3558310A (en) *	1967-03-29	1971-01-26	Rca Corp	Method for producing a graphic image
BE757125A (fr) *	1969-10-06	1971-03-16	Rca Corp	Procede photographique pour former l'ecran luminescent d'un tube a rayons cathodiques
US3813782A (en) *	1972-05-17	1974-06-04	American Hospital Supply Corp	Collet adjusting mechanism for dental handpieces
US3793035A (en) *	1973-05-16	1974-02-19	Westinghouse Electric Corp	Method of developing opaquely coated sensitized matrix with periodate containing solution

1978
- 1978-05-16 CA CA303,497A patent/CA1111698A/fr not_active Expired
- 1978-05-17 IT IT23525/78A patent/IT1096226B/it active
- 1978-05-24 JP JP6214578A patent/JPS53145554A/ja active Granted
- 1978-05-24 DE DE19782822836 patent/DE2822836A1/de not_active Withdrawn
- 1978-05-25 FR FR7815518A patent/FR2392490A1/fr active Pending

Also Published As

Publication number	Publication date
IT7823525A0 (it)	1978-05-17
JPS5721224B2 (fr)	1982-05-06
DE2822836A1 (de)	1978-11-30
IT1096226B (it)	1985-08-26
FR2392490A1 (fr)	1978-12-22
JPS53145554A (en)	1978-12-18

Legal Events

Date	Code	Title	Description
1998-11-03	MKEX	Expiry

Publication	Publication Date	Title
US3558310A (en)	1971-01-26	Method for producing a graphic image
US4273842A (en)	1981-06-16	Process for forming patternwise coated powder layer
US3788846A (en)	1974-01-29	Method for printing negative tolerance matrix screen structure for a cathode-ray tube
US3917794A (en)	1975-11-04	Method of pattern formation
US3661580A (en)	1972-05-09	Photographic method for producing a cathode-ray tube screen structure
US3623867A (en)	1971-11-30	Photographic method for producing a cathode ray tube screen structure
US3615462A (en)	1971-10-26	Processing black-surround screens
US3891440A (en)	1975-06-24	Process for fabricating a color cathode ray tube screen structure incorporating optical filter means therein
US3636836A (en)	1972-01-25	Photographic process for preparing a screen structure for a cathode-ray tube
US3317319A (en)	1967-05-02	Method of depositing particulate layers
US4234669A (en)	1980-11-18	CRT Screen structure produced by photographic method
US4647519A (en)	1987-03-03	Negative-working photoresist method of making rear-projection television screen viewing surface
US2992919A (en)	1961-07-18	Method of making cathode ray tube screens
CA1111698A (fr)	1981-11-03	Methode de fabrication photographique d'ecrans de tube cathodique
US3140176A (en)	1964-07-07	Art of making color-phosphor screens of the mosaic variety
GB2050636A (en)	1981-01-07	Method of forming a fluorescent screen for a colour picture tube
US4572880A (en)	1986-02-25	Method of manufacturing fluorescent screens
US3753710A (en)	1973-08-21	Preparation of ceramics
US4732828A (en)	1988-03-22	Method for forming a phosphor screen of a cathode ray tube
US3887371A (en)	1975-06-03	Photographic method for printing viewing-screen structure including treatment of exposed coating with ammonium compound
EP0025211B1 (fr)	1983-12-28	Procédé pour la réalisation d'écrans luminescents pour tubes de télévision en couleurs
JPH03619B2 (fr)	1991-01-08
US3677757A (en)	1972-07-18	Method of making phosphor screen for color cathode ray tube
US5108858A (en)	1992-04-28	Method for making a viewing screen structure for CRT
US3676127A (en)	1972-07-11	Color television tube fabrication