Accession Number : AD0418207

Title :   DEVELOPMENT OF PHOSPHOR SCREENS FOR HIGH RESOLU TION DISPLAY DEVICES.

Descriptive Note : Interim rept. no. 1, Mar-Sep 63,

Corporate Author : CBS LABS STAMFORD CONN

Personal Author(s) : Rutherford,R. ; Grosso,P.

Report Date : SEP 1963

Pagination or Media Count : 29

Abstract : This report covers the first six months of a pro jncerned with the use of cataphoresis to deposit high quality phosphor screens for cathode ray tubes. Phosphor screens (P-16) with resolutions exceeding 80 line pairs per millim eter have been cataphoretically deposited on glass using intermediate zinc coatings which were subsequently removed by evaporation. Chemical composition and spectral emission characteristics for cataphoretically deposited powders were found to be similar to the starting material in dicating no changes were caused by the deposi tion process. Qualitative spectrometer measure ments indicate an increase in radiant efficiency of the cataphoretic P-16 screen in relation to that of the settled P-16 screen. (Author)

Descriptors :   (*CATHODE RAY TUBE SCREENS, DIS), (*DISPLAY SYSTEMS, PHOSPHORES), (*PHOSPHORESCENT MATERIALS, CATHODE RAY TUBE SCREENS), ELECTROPHORESIS, EMISSIVITY, EVAPORATION, ZINC, STAINLESS STEEL, VAPOR PLATING, MAGNESIUM, LUMINESCENCE, PHYSI, ELECTRICAL PROPERTIES, X-RAY, GLASS, ELECTRODES, CAL, MAGNESIUM COMPOUNDS, OXIDES, SILICATES, COLLOIDS, POWDERS, SALTS, ELECTRON, EXCITATION, RESOLUTION, OPTICAL, CATHODE RAY TUBES, PHOSPHORESCENCE.

Distribution Statement : APPROVED FOR PUBLIC RELEASE