MY105062A - Sample preparing method for phosphor layer of cathode ray tube. - Google Patents

Sample preparing method for phosphor layer of cathode ray tube.

Info

Publication number
MY105062A
MY105062A MYPI89001602A MYPI19891602A MY105062A MY 105062 A MY105062 A MY 105062A MY PI89001602 A MYPI89001602 A MY PI89001602A MY PI19891602 A MYPI19891602 A MY PI19891602A MY 105062 A MY105062 A MY 105062A
Authority
MY
Malaysia
Prior art keywords
phosphor layer
layer
phosphor
ray tube
cathode ray
Prior art date
Application number
MYPI89001602A
Inventor
Ji Hang-Ku
Original Assignee
Samsung Electron Devices Co 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 Samsung Electron Devices Co Ltd filed Critical Samsung Electron Devices Co Ltd
Publication of MY105062A publication Critical patent/MY105062A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/01—Recovery of luminescent materials
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

A SAMPLE PREPARING METHOD FOR THE PHOSPHOR LAYER OF A CATHODE RAY TUBE IS DISCLOSED WHICH COMPRISES: STEP OF SOFTENING THE PHOSPHOR LAYER ADHERED TO A PANEL BY TREATING A PROPER CHEMICAL; STEP OF DETACHING THE PHOSPHOR LAYER FROM THE PANEL BY APPLYING ANOTHER PROPER CHEMICAL; STEP OF CLEANING THE DETACHED PHOSPHOR LAYER WITH PURE WATER; AND STEP OF HEAT-TREATING THE CLEANED PHOSPHOR LAYER AT A CERTAIN TEMPERATURE, THEREBY FORMING A SAMPLE OF PHOSPHOR LAYER IN THE FORM OF A THIN FILM. THE METHOD OF THE PRESENT INVENTION WILL GREATLY CONTRIBUTE TO CARRYING OUT CONVENIENTLY AND PRECISELY THE LAYER INSPECTIONS SUCH INSPECTIONS FOR; THE SHAPE OF THE PHOSPHOR PARTICLES, THE BONDING STATE OF THE PHOSPHOR PARTICLES, THE THICKNESS OF THE FORMED PHOSPHOR LAYER, THE THICKNESS OF THE FILMING LAYER, AND THE FORMATION STATE OF THE BLACK MATRIX.
MYPI89001602A 1989-07-06 1989-11-16 Sample preparing method for phosphor layer of cathode ray tube. MY105062A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890009619A KR910006671B1 (en) 1989-07-06 1989-07-06 Method of picking the fluorescent film sample

Publications (1)

Publication Number Publication Date
MY105062A true MY105062A (en) 1994-07-30

Family

ID=19287852

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI89001602A MY105062A (en) 1989-07-06 1989-11-16 Sample preparing method for phosphor layer of cathode ray tube.

Country Status (3)

Country Link
KR (1) KR910006671B1 (en)
GB (1) GB2234064B (en)
MY (1) MY105062A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2182585B (en) * 1985-11-07 1989-10-04 Sony Corp Removing coatings from cathode ray tubes or parts thereof

Also Published As

Publication number Publication date
KR910006671B1 (en) 1991-08-30
GB2234064B (en) 1992-12-02
GB2234064A (en) 1991-01-23
GB8926009D0 (en) 1990-01-10
KR910003736A (en) 1991-02-28

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