公开(公告)号：US20070052337A1

公开(公告)日：2007-03-08

申请号：US10539328

申请日：2003-11-12

Applicant: Willibrordus Van Der Poel ,  Tom Van Zutphen ,  Harm Wierenga ,  Josphus Deeben ,  Edward Cosman ,  Murray Gillies

Inventor： Willibrordus Van Der Poel ,  Tom Van Zutphen ,  Harm Wierenga ,  Josphus Deeben ,  Edward Cosman ,  Murray Gillies

IPC: H01J9/02

CPC classification number: H01J29/467 ,  H01J29/482 ,  H01J31/127 ,  H01J2329/46

Abstract: The invention relates to a display device having under-gate emitters, i.e. emitters where the gates (203) are arranged under the cathodes (205), beneath an insulating layer (204). In order to protect the emitters from a high electric field from an anode (A), an electron guidance element (207) is placed between the emitters and the anode. This allows a relatively low voltage swing to be used for controlling the electron emission from the emitters from the on-state to the off-state.

Abstract translation: 本发明涉及一种具有底栅发射极的显示装置，即其中栅极（203）布置在阴极（205）下方的绝缘层（204）下面的发射极。 为了保护发射极免受阳极（A）的高电场的影响，电子引导元件（207）位于发射极和阳极之间。 这允许相对较低的电压摆幅用于控制发射器从导通状态到截止状态的电子发射。