-
公开(公告)号:WO9966485A2
公开(公告)日:1999-12-23
申请号:PCT/US9913672
申请日:1999-06-17
Applicant: MOTOROLA INC
Inventor: RUMBAUGH ROBERT C , SMITH ROBERT T , TRUJILLO JOHANN , XIE CHENGGANG , JOHNSON SCOTT V , MOYER CURTIS D , RICE DAVID M
CPC classification number: G09G3/22 , H01J2329/00
Abstract: A field emission display (100) includes a cathode plate (110) having a plurality of electron emitters (114), and anode plate (122) having an anode (124) connected to a potential source (126), and an anode voltage pull-down circuit (127) having an input (106) and an output (104). Output (104) is connected to anode (124), and input (106) is connected to potential source (126). Preferably, anode voltage pull-down circuit (127) causes an anode voltage (120) at anode (124) to drop to about ground potential prior to generation of a discharge current by electron emitters (114) for neutralizing positively electrostatically charged surfaces (137, 138) within field emission display (100).
Abstract translation: 场发射显示器(100)包括具有多个电子发射器(114)的阴极板(110)和具有连接到电位源(126)的阳极(124)的阳极板(122)和阳极电压拉 降压电路(127)具有输入(106)和输出(104)。 输出(104)连接到阳极(124),并且输入(106)连接到电位源(126)。 优选地,阳极电压下拉电路(127)使阳极(124)处的阳极电压(120)在用于中和正静电带电表面(137)的电子发射器(114)产生放电电流之前下降到约地电位 ,138)在场发射显示器(100)内。