TW340231B - Method for screening a panel of a color CRT - Google Patents

Method for screening a panel of a color CRT

Info

Publication number
TW340231B
TW340231B TW086101311A TW86101311A TW340231B TW 340231 B TW340231 B TW 340231B TW 086101311 A TW086101311 A TW 086101311A TW 86101311 A TW86101311 A TW 86101311A TW 340231 B TW340231 B TW 340231B
Authority
TW
Taiwan
Prior art keywords
faceplate
electric potential
black matrix
layer
phosphor
Prior art date
Application number
TW086101311A
Other languages
Chinese (zh)
Inventor
Kim Choong-Lak
Cho Jong-Ho
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
Priority to TW086101311A priority Critical patent/TW340231B/en
Application granted granted Critical
Publication of TW340231B publication Critical patent/TW340231B/en

Links

Landscapes

  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

Abstract

A method for screening a panel of a color CRT, which at least comprises the following steps: depositing a black matrix on the inner surface of a faceplate according to a predetermined pattern; electrostatically charging the faceplate deposited with the black matrix; forming a photo fixation layer on the faceplate formed with the black matrix, the photo fixation layer being made of a material which will exhibit an adhesive property when subject to light; charging the faceplate to an appropriate electric potential; exposing the charged faceplate so that the predetermined pattern can maintain a surface electric potential; developing a first phosphor particles (I.e. red phosphor particles) which has been charged to an identical or opposite electric potential to the residual surface electric potential on the faceplate, so as to form a first phosphor layer; repeating the charging to developing steps on at least second and third phosphor layers; which is characterized in that: light is emitted on the photo fixation layer so that the photo fixation layer exhibits its adhesive property in order to fix the developed phosphor layer.
TW086101311A 1997-02-04 1997-02-04 Method for screening a panel of a color CRT TW340231B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW086101311A TW340231B (en) 1997-02-04 1997-02-04 Method for screening a panel of a color CRT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW086101311A TW340231B (en) 1997-02-04 1997-02-04 Method for screening a panel of a color CRT

Publications (1)

Publication Number Publication Date
TW340231B true TW340231B (en) 1998-09-11

Family

ID=58263416

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086101311A TW340231B (en) 1997-02-04 1997-02-04 Method for screening a panel of a color CRT

Country Status (1)

Country Link
TW (1) TW340231B (en)

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