发明名称 |
CRT electrophotographic screening method using an organic photoconductive layer |
摘要 |
In accordance with the present invention, a method of electro-photographically manufacturing a luminescent screen assembly on an interior surface of a faceplate panel 12 for a color CRT 10 includes the steps of coating the interior surface of the faceplate panel with a volatilizable, organic conductive solution to form an organic conductive (OC) layer 32, and overcoating the OC layer with a volatilizable, organic photoconductive solution to form an organic photoconductive (OPC) layer 34. The step of overcoating the OC layer to form the OPC layer is improved by the substeps of: grounding the OC layer; providing an organic photoconductive (OPC) solution comprising a resin, an electron donor material and electron acceptor material, and a suitable solvent; and spraying electrostatically-charged droplets of the OPC solution onto the OC layer, with at least one electrostatic spray gun 47, to provide an OPC layer, having uniform thickness, overlying the OC layer.
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申请公布号 |
US5554468(A) |
申请公布日期 |
1996.09.10 |
申请号 |
US19950430004 |
申请日期 |
1995.04.27 |
申请人 |
THOMSON CONSUMER ELECTRONICS, INC. |
发明人 |
DATTA, PABITRA;POLINIAK, EUGENE S.;COLLINS, BRIAN T.;STORK, HARRY R.;RITT, PETER M.;GARRITY, JR., EDWARD R.;LAPERUTA, JR., RICHARD;EHEMANN, JR., GEORGE M. |
分类号 |
C09D125/04;C09D125/00;G03C5/00;H01J9/20;H01J9/227;(IPC1-7):G03G5/00;G03G5/06 |
主分类号 |
C09D125/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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