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公开(公告)号:US5719406A
公开(公告)日:1998-02-17
申请号:US727686
申请日:1996-10-08
申请人: Ralph Cisneros , John Song
发明人: Ralph Cisneros , John Song
摘要: An improved field emission device (200, 800) includes a supporting substrate (210, 810), a conductive layer (215, 815) formed on the supporting substrate (210,810), a dielectric layer (240, 840) formed on the conductive layer (215, 815) and defining an emitter well (260, 860), a charge bleed-off barrier (290, 890)provided on the lateral surfaces (245, 845) of the emitter well, an electron emitter (270, 870) located within the emitter well (260, 860), a gate extraction electrode (250, 850) formed on the dielectric layer (240, 840) and spaced from the electron emitter (270, 870), and an anode (280, 880) spaced from the gate extraction electrode (250, 850).
摘要翻译: 改进的场发射器件(200,800)包括支撑衬底(210,810),形成在支撑衬底(210,810)上的导电层(215,815),形成在导电层上的介电层(240,840) (215,815),并且限定发射极(260,860),设置在发射极的侧表面(245,845)上的电荷放出屏障(290,890),电子发射器(270,870) 位于发射极(260,860)内的栅极引出电极(250,850),形成在电介质层(240,840)上并与电子发射极(270,870)间隔开的栅极引出电极(250,850) 与栅极引出电极(250,850)间隔开。
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公开(公告)号:US5726529A
公开(公告)日:1998-03-10
申请号:US656993
申请日:1996-05-28
申请人: Kenneth Dean , Ralph Cisneros , Kathleen Tobin
发明人: Kenneth Dean , Ralph Cisneros , Kathleen Tobin
IPC分类号: G02F1/1339 , G09F9/30 , H01J9/18 , H01J29/02 , H01J29/87 , H01J31/12 , H01J1/62 , H01J1/00 , H01J19/00 , H01J63/04
CPC分类号: H01J9/185 , H01J29/028 , H01J31/127 , H01J2329/8625 , H01J2329/864 , H01J2329/8645 , H01J2329/8655 , Y10S220/918
摘要: A spacer (200) for a field emission display (201) is disclosed. The spacer (200) includes a lower resistive region (220) and an upper insulative region (222). The spacer (200) has a member (210) which is coated with a resistive coating (212) extending between the lower end of the member and a height (h.sub.2) less than the total height (h.sub.1) of the spacer (200). An insulative coating (218) is formed on the member (210) and extends between the upper end of the resistive coating (212) and the upper end of the member (210). The resistive coating (212) has a secondary electron yield less than 2 over the lower resistive region (220) of the spacer (200). The insulative coating (218) has a secondary electron yield between 0.75-2 over the upper insulative region (222) of the spacer (200).
摘要翻译: 公开了一种用于场发射显示器(201)的间隔物(200)。 间隔物(200)包括下电阻区(220)和上绝缘区(222)。 间隔件(200)具有构件(210),其被涂覆有在构件的下端之间延伸的电阻涂层(212)和小于间隔件(200)的总高度(h1)的高度(h2)。 绝缘涂层(218)形成在构件(210)上并且在电阻涂层(212)的上端和构件(210)的上端之间延伸。 电阻涂层(212)在间隔物(200)的下电阻区域(220)上具有小于2的二次电子产率。 绝缘涂层(218)在间隔物(200)的上绝缘区域(222)之间具有0.75-2之间的二次电子产率。
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公开(公告)号:US5528108A
公开(公告)日:1996-06-18
申请号:US321181
申请日:1994-09-22
申请人: Ralph Cisneros
发明人: Ralph Cisneros
CPC分类号: H01J3/022
摘要: A field emission device (10) has an anode (18) that is used to attract electrons emitter by an emitter (13). An inductor (19) is coupled in series between the anode (18) and a voltage source (21) in order to prevent arcing between the anode (18) and the emitter (13) of the field emission device (10).
摘要翻译: 场发射器件(10)具有用于通过发射极(13)吸引电子发射极的阳极(18)。 电感器(19)串联连接在阳极(18)和电压源(21)之间,以防止场致发射器件(10)的阳极(18)和发射极(13)之间的电弧。
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公开(公告)号:US5689278A
公开(公告)日:1997-11-18
申请号:US415971
申请日:1995-04-03
申请人: Dean Barker , Ralph Cisneros
发明人: Dean Barker , Ralph Cisneros
CPC分类号: G09G3/22 , G09G3/20 , G09G2310/06 , G09G2330/021 , G09G3/2014
摘要: A display (10) utilizes a drive scheme that minimizes power dissipation by reducing the operating frequency at which columns (12) operate. The operating frequency is reduced by positioning column timing signals (32) near an end of a horizontal display time (38,39,48,49) if the next horizontal display time also has data to be displayed.
摘要翻译: 显示器(10)利用通过降低列(12)操作的操作频率来最小化功率耗散的驱动方案。 如果下一个水平显示时间还具有要显示的数据,则通过将列定时信号(32)定位在水平显示时间(38,39,48,49)的结尾附近来减少操作频率。
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公开(公告)号:US5610478A
公开(公告)日:1997-03-11
申请号:US550057
申请日:1995-10-30
申请人: Yumiko Kato , Ralph Cisneros
发明人: Yumiko Kato , Ralph Cisneros
CPC分类号: H01J9/025 , H01J9/44 , H01J2329/00
摘要: Emitters (14, 16, 17, 18) of a field emission display (10) are conditioned to improve electron emission. The emitters (14, 16, 17, 18) and the rows (21, 22) are operated at voltages that stimulate electron emission from the emitters (14, 16, 17, 18). An anode (23) is operated at a voltage that does not attract electrons so that the electrons are attracted to the rows (21, 22).
摘要翻译: 调节场致发射显示器(10)的发射极(14,16,17,18),以改善电子发射。 发射器(14,16,17,18)和行(21,22)在刺激来自发射器(14,16,17,18)的电子发射的电压下操作。 阳极(23)以不吸引电子的电压工作,使得电子被吸引到行(21,22)。
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