公开(公告)号：US3825922A

公开(公告)日：1974-07-23

申请号：US32585273

申请日：1973-01-22

Applicant: PHILIPS CORP

Inventor： RALPH J

IPC: H01J43/24 ,  H01J31/12 ,  H01J31/50 ,  H01J39/18

CPC classification number: H01J31/507 ,  H01J31/127 ,  H01J2201/342

Abstract: Display device comprising a cathode-luminescent layer, a plurality of electron multiplier elements, and a plurality of individually energisable cathodes. The cathodes are photocathodes and an optical feedback path is provided between said luminescent layer and said photo-cathodes through said electron multiplier elements.

Abstract translation: 显示装置包括阴极发光层，多个电子倍增器元件和多个可单独激励的阴极。 阴极是光电阴极，并且通过所述电子倍增器元件在所述发光层和所述光电阴极之间提供光学反馈路径。