4. Active solid-state devices (e.g., transistors, solid-state diode
  5. Thin active physical layer which is
  6. Low workfunction layer for electron emission

Yong-Soo Choi

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Electron emission device

Electric lamp and discharge devices – With luminescent solid or liquid material – Vacuum-type tube
Reexamination Certificate

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Electron emission device having curved surface electron...

Electric lamp and discharge devices – Discharge devices having a thermionic or emissive cathode
Reexamination Certificate

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Field emission display

Electric lamp and discharge devices – With luminescent solid or liquid material – Vacuum-type tube
Reexamination Certificate

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Field emission display having emitter arrangement structure...

Electric lamp and discharge devices – With luminescent solid or liquid material – Vacuum-type tube
Reexamination Certificate

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Field emission display having improved capability of...

Active solid-state devices (e.g. – transistors – solid-state diode – Thin active physical layer which is – Low workfunction layer for electron emission
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2758708

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