US PATENT SUBCLASS 430 / 511
.~.~ Filters differing spectral regions in different areas of the filter, e.g., color screen

Current as of: June, 1999
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430 /   HD   RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF

495.1  DF  RADIATION SENSITIVE PRODUCT {7}
510  DF  .~ Antihalation or filter layer containing {4}
511.~.~ Filters differing spectral regions in different areas of the filter, e.g., color screen

DEFINITION

Classification: 430/511

Filters differing spectral regions in different areas of the filter, e.g., color screen:

(under subclass 510) Subject matter wherein diverse selection absorption of radiation is provided for in different areas of the layer.