Staas & Halsey LLP
DISPLAY DEVICE EMPLOYING GAS DISCHARGE TUBES ARRANGED IN PARALLEL BETWEEN FRONT AND REAR SUBSTRATES TO COMPRISE A DISPLAY SCREEN, EACH TUBE HAVING A LIGHT EMITTING SECTION AS PART OF THE DISPLAY SCREEN AND A CLEANING SECTION CONNECTED TO THE LIGHT EMITTING SECTION BUT DISPLACED FROM THE DISPLAY SCREEN
A gas discharge tube has a phosphor layer formed and a discharge gas enclosed within an elongated tube which is to serve as the gas discharge tube. The gas discharge tube includes a light-emitting section and a cleaning section for cleaning the discharge gas. The cleaning section is connected to the light-emitting section.
Fujitsu Limited
H
H01J
inventional
Akira Tsutae Hitoshi Manabu
Tokai Shinoda Yamada Ishimoto