Inventor

DU BING-CHU

CN34 patents

⚠️ This page may combine multiple inventors who share the name “DU BING-CHU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DU BING-CHU

UNIV TSINGHUA

Field emission cathode and field emission device

Vacuum device and method for packaging same

Field emission device having getter material

Reference leak

Flat panel display having non-evaporable getter material

Field emission luminescent light source within a bulb

Field emitting light source and method for making the same

Process for manufacturing a reference leak

Field emission cathode and field emission device

Method for making field emission cathode

X-ray tube

Field emission cathode structure and field emission display using the same

Method for forming a patterned array of carbon nanotubes

Electron emission source

Electron emission device and electron emission display

Electron emission device and electron emission display

Electron emission device and electron emission display

Electron emission source

Electron emission source and method for making the same

Electron emission device and electron emission display

Electron emission device and electron emission display

Reference leak

Vacuum packaging system

Field emission cathode and planar light source using the same

Electron emission device and electron emission display

Field emission cathode device and field emission equipment using the same

Field emission device and field emission display employing the same

LIU PENG

Vacuum device and method for packaging same

Ion source having secondary electron enhancing electrode

Method for making field emission device

Field emission device having secondary electron enhancing electrode

Vacuum packaging system

TANG JIE

Field emission cathode device and field emission display using the same

HAO HAI-YAN

Inkjet ink and method for making the same