JPS55126940A - Formation process of phosphor screen of cathode ray tube - Google Patents

Formation process of phosphor screen of cathode ray tube

Info

Publication number
JPS55126940A
JPS55126940A JP3330379A JP3330379A JPS55126940A JP S55126940 A JPS55126940 A JP S55126940A JP 3330379 A JP3330379 A JP 3330379A JP 3330379 A JP3330379 A JP 3330379A JP S55126940 A JPS55126940 A JP S55126940A
Authority
JP
Japan
Prior art keywords
film
phosphor
base layer
phosphor screen
ray tube
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.)
Pending
Application number
JP3330379A
Other languages
Japanese (ja)
Inventor
Mitsuru Hinosugi
Koichi Nakazato
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3330379A priority Critical patent/JPS55126940A/en
Priority to US06/132,398 priority patent/US4339475A/en
Publication of JPS55126940A publication Critical patent/JPS55126940A/en
Pending legal-status Critical Current

Links

Landscapes

  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)

Abstract

PURPOSE: To form thin resin film on the phosphor film and prevent the metal film from swelling by filling the gap in the phosphor film with water and coating aqueous emulsion with low filming temperature.
CONSTITUTION: The phosphor stripes 15r, 15g, and 15b are formed on the inside of the panel 7. Then, when the phosphor stripes 15r, 15g, and 15b are wet, the filming liquid in which noanaqueous resin formation film and water are mixed is coated, dried, and the base layer 18 is formed. After the base layer 18 is formed, the metal film 19 is coated. Subsequently, it is baked separately or simultaneously with another process. The base layer 18 is evaporated and the phosphor screen is formed.
COPYRIGHT: (C)1980,JPO&Japio
JP3330379A 1979-03-23 1979-03-23 Formation process of phosphor screen of cathode ray tube Pending JPS55126940A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP3330379A JPS55126940A (en) 1979-03-23 1979-03-23 Formation process of phosphor screen of cathode ray tube
US06/132,398 US4339475A (en) 1979-03-23 1980-03-20 Method of forming a fluorescent screen for cathode-ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3330379A JPS55126940A (en) 1979-03-23 1979-03-23 Formation process of phosphor screen of cathode ray tube

Publications (1)

Publication Number Publication Date
JPS55126940A true JPS55126940A (en) 1980-10-01

Family

ID=12382774

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3330379A Pending JPS55126940A (en) 1979-03-23 1979-03-23 Formation process of phosphor screen of cathode ray tube

Country Status (1)

Country Link
JP (1) JPS55126940A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5222422A (en) * 1975-08-14 1977-02-19 Toshiba Corp Deflection yoke adjusting device
JPS52134370A (en) * 1976-05-06 1977-11-10 Hitachi Ltd Manufacture for brown tubes
JPS5330866A (en) * 1976-09-03 1978-03-23 Hitachi Ltd Fluorescent face formation method of color picture tube

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5222422A (en) * 1975-08-14 1977-02-19 Toshiba Corp Deflection yoke adjusting device
JPS52134370A (en) * 1976-05-06 1977-11-10 Hitachi Ltd Manufacture for brown tubes
JPS5330866A (en) * 1976-09-03 1978-03-23 Hitachi Ltd Fluorescent face formation method of color picture tube

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