MX9704904A - Una pantalla de fosforo de capa doble y un proceso para preparar la misma. - Google Patents

Una pantalla de fosforo de capa doble y un proceso para preparar la misma.

Info

Publication number
MX9704904A
MX9704904A MX9704904A MX9704904A MX9704904A MX 9704904 A MX9704904 A MX 9704904A MX 9704904 A MX9704904 A MX 9704904A MX 9704904 A MX9704904 A MX 9704904A MX 9704904 A MX9704904 A MX 9704904A
Authority
MX
Mexico
Prior art keywords
phosphorous
double layer
blue
panel
prepare same
Prior art date
Application number
MX9704904A
Other languages
English (en)
Other versions
MXPA97004904A (es
Inventor
Joon Bae Lee
Chang Won Park
Jae Woo Bae
Original Assignee
Samsung Display 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 Display Devices Co Ltd filed Critical Samsung Display Devices Co Ltd
Publication of MX9704904A publication Critical patent/MX9704904A/es
Publication of MXPA97004904A publication Critical patent/MXPA97004904A/es

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
    • 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
    • H01J29/18—Luminescent screens
    • H01J29/30—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines
    • H01J29/32—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines with adjacent dots or lines of different luminescent material, e.g. for colour television
    • H01J29/327—Black matrix 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
    • H01J29/18—Luminescent screens
    • H01J29/20—Luminescent screens characterised by the luminescent material
    • 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
    • H01J29/18—Luminescent screens
    • H01J29/30—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines
    • H01J29/32—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines with adjacent dots or lines of different luminescent material, e.g. for colour television
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Luminescent Compositions (AREA)

Abstract

Una pantalla de fosforo de capa doble, que comprende un panel que tiene matriz negra para un CRT, y fosforos rojo, verde y azul sobre el panel, en donde el fosforo se forma sobre el cual la matriz negra no se forma y el fosforo azul se forma en capas dobles, y el coordinado de color y CIE del fosforo azul para la primera capa formada sobre el panel es 0.045 a 0.065, el coordinado de color y CIE del fosforo azul para la segunda capa formada sobre la primera capa es 0.075 a 0.095, mejora la brillantez, la escala de reproduccion del color y el contraste.
MXPA/A/1997/004904A 1996-12-03 1997-06-27 Una pantalla de fosforo de capa doble y un proceso para preparar la misma MXPA97004904A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR9661376 1996-12-03
KP96-61376 1996-12-03
KR1019960061376A KR100197579B1 (ko) 1996-12-03 1996-12-03 이중층 형광막 및 그의 제조방법

Publications (2)

Publication Number Publication Date
MX9704904A true MX9704904A (es) 1998-06-28
MXPA97004904A MXPA97004904A (es) 1998-10-30

Family

ID=

Also Published As

Publication number Publication date
CN1184325A (zh) 1998-06-10
TW350962B (en) 1999-01-21
JPH10172460A (ja) 1998-06-26
US5866977A (en) 1999-02-02
DE19727245A1 (de) 1998-06-04
KR19980043499A (ko) 1998-09-05
KR100197579B1 (ko) 1999-06-15
BR9703291A (pt) 1998-09-15

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