Field emission backlight unit, method of driving the backlight unit, and method of manufacturing lower panel
    51.
    发明申请
    Field emission backlight unit, method of driving the backlight unit, and method of manufacturing lower panel 失效
    场致发射背光单元,驱动背光单元的方法以及制造下面板的方法

    公开(公告)号:US20080106221A1

    公开(公告)日:2008-05-08

    申请号:US11902477

    申请日:2007-09-21

    Abstract: A field emission backlight unit for a liquid crystal display (LCD) includes: a lower substrate; first electrodes and second electrodes alternately formed in parallel lines on the lower substrate; emitters disposed on at least the first electrodes; an upper substrate spaced apart from the lower substrate by a predetermined distance such that the upper and lower substrates face each other; a third electrode formed on a bottom surface of the upper substrate; and a fluorescent layer formed on the third electrode. Since the backlight unit has a triode-type field emission structure, field emission is very stable. Since the first electrodes and the second electrodes are formed in the same plane, brightness uniformity is improved and manufacturing processes are simplified. If the emitters are disposed on both the first electrodes and the second electrodes, and a cathode voltage and a gate voltage are alternately applied to the first electrodes and second electrodes, the lifespan and brightness of the emitters can be improved. The above advantages are also achieved as a result of the method of driving the backlight unit and the method of manufacturing the lower panel thereof.

    Abstract translation: 用于液晶显示器(LCD)的场发射背光单元包括:下基板; 第一电极和第二电极在下基板上交替地以平行线形成; 至少设置在第一电极上的发射器; 上基板与下基板隔开预定距离,使得上基板和下基板彼此面对; 形成在所述上基板的底面上的第三电极; 以及形成在第三电极上的荧光层。 由于背光单元具有三极管型场发射结构,因此场发射非常稳定。 由于第一电极和第二电极形成在同一平面上,因此亮度均匀性得到改善,制造工艺简化。 如果发射体设置在第一电极和第二电极两者上,并且阴极电压和栅极电压交替施加到第一电极和第二电极,则能够提高发光体的寿命和亮度。 通过驱动背光单元的方法和制造其下面板的方法也可以实现上述优点。

    Field emission backlight unit having emitters disposed on edges of electrodes
    52.
    发明授权
    Field emission backlight unit having emitters disposed on edges of electrodes 失效
    具有设置在电极边缘上的发射体的场致发射背光单元

    公开(公告)号:US07288884B2

    公开(公告)日:2007-10-30

    申请号:US10980793

    申请日:2004-11-04

    Abstract: A field emission backlight unit for a liquid crystal display (LCD) includes: a lower substrate; first electrodes and second electrodes alternately formed in parallel lines on the lower substrate; emitters disposed on at least the first electrodes; an upper substrate spaced apart from the lower substrate by a predetermined distance such that the upper and lower substrates face each other; a third electrode formed on a bottom surface of the upper substrate; and a fluorescent layer formed on the third electrode. Since the backlight unit has a triode-type field emission structure, field emission is very stable. Since the first electrodes and the second electrodes are formed in the same plane, brightness uniformity is improved and manufacturing processes are simplified. If the emitters are disposed on both the first electrodes and the second electrodes, and a cathode voltage and a gate voltage are alternately applied to the first electrodes and second electrodes, the lifespan and brightness of the emitters can be improved. The above advantages are also achieved as a result of the method of driving the backlight unit and the method of manufacturing the lower panel thereof.

    Abstract translation: 用于液晶显示器(LCD)的场发射背光单元包括:下基板; 第一电极和第二电极在下基板上交替地以平行线形成; 至少设置在第一电极上的发射器; 上基板与下基板隔开预定距离,使得上基板和下基板彼此面对; 形成在所述上基板的底面上的第三电极; 以及形成在第三电极上的荧光层。 由于背光单元具有三极管型场发射结构,因此场发射非常稳定。 由于第一电极和第二电极形成在同一平面上,因此亮度均匀性得到改善,制造工艺简化。 如果发射体设置在第一电极和第二电极两者上,并且阴极电压和栅极电压交替施加到第一电极和第二电极,则能够提高发光体的寿命和亮度。 通过驱动背光单元的方法和制造其下面板的方法也可以实现上述优点。

    Carbon nanotube structure and method of vertically aligning carbon nanotubes
    53.
    发明申请
    Carbon nanotube structure and method of vertically aligning carbon nanotubes 失效
    碳纳米管结构和垂直排列碳纳米管的方法

    公开(公告)号:US20070082426A1

    公开(公告)日:2007-04-12

    申请号:US11455192

    申请日:2006-06-19

    Abstract: A Carbon NanoTube (CNT) structure includes a substrate, a CNT support layer, and a plurality of CNTs. The CNT support layer is stacked on the substrate and has pores therein. One end of each of the CNTs is attached to portions of the substrate exposed through the pores and each of the CNTs has its lateral sides supported by the CNT support layer. A method of vertically aligning CNTs includes: forming a first conductive substrate; stacking a CNT support layer having pores on the first conductive substrate; and attaching one end of the each of the CNTs to portions of the first conductive substrate exposed through the pores.

    Abstract translation: 碳纳米管(CNT)结构包括基板,CNT支撑层和多个CNT。 CNT支撑层层叠在基板上并具有孔。 每个CNT的一端连接到通过孔露出的基板的部分,并且每个CNT的侧面由CNT支撑层支撑。 一种垂直排列CNT的方法包括:形成第一导电衬底; 在第一导电基板上堆叠具有孔的CNT支撑层; 并且将每个CNT的一端附着到通过孔暴露的第一导电基底的部分。

    Ferroelectric cold cathode and ferroelectric field emission device including the ferroelectric cold cathode
    54.
    发明申请
    Ferroelectric cold cathode and ferroelectric field emission device including the ferroelectric cold cathode 审中-公开
    铁电冷阴极和铁电场发射器件包括铁电冷阴极

    公开(公告)号:US20060284543A1

    公开(公告)日:2006-12-21

    申请号:US11449736

    申请日:2006-06-09

    CPC classification number: H01J31/123 H01J1/304 H01J2201/30446

    Abstract: A ferroelectric cold cathode and a ferroelectric field emission device including the ferroelectric cold cathode includes: a substrate; a lower electrode layer arranged on a upper surface of the substrate, the lower electrode layer including a conductive material; a ferroelectric layer arranged on a upper surface of the lower electrode, the ferroelectric layer including a ferroelectric material; and an upper electrode including an ultrafine linear material net arranged on the ferroelectric layer and exposing a portion of the upper surface of the ferroelectric layer through a plurality of net holes of conductive ultrafine linear material particles distributed in a net structure.

    Abstract translation: 包括铁电冷阴极的铁电冷阴极和铁电场发射器件包括:衬底; 布置在所述基板的上表面上的下电极层,所述下电极层包括导电材料; 布置在下电极的上表面上的铁电层,所述铁电层包括铁电材料; 以及上部电极,其具有布置在所述强电介质层上的超细线状材料网,并且通过分布在网状结构中的多个导电性超细线性粒子的净孔露出所述强电介质层的上表面的一部分。

    Field emission device
    55.
    发明授权
    Field emission device 失效
    场发射装置

    公开(公告)号:US07049739B2

    公开(公告)日:2006-05-23

    申请号:US10730911

    申请日:2003-12-10

    Abstract: A field emission device using carbon nanotubes (CNTs) is provided. The field emission device includes a cathode on which a plurality of CNT emitters are arranged, a gate insulating layer having a through hole through which electrons emitted from the CNT emitters pass, and a gate electrode which corresponds to the through hole of the gate insulating layer and has an enlongated gate hole that forms an electric field having different strengths in a first direction and in a second direction orthogonal to the first direction.

    Abstract translation: 提供了使用碳纳米管(CNT)的场致发射器件。 场致发射器件包括其上布置有多个CNT发射体的阴极,具有通孔的栅极绝缘层,通过该通孔从CNT发射体发射的电子通过;栅极电极,其对应于栅极绝缘层的通孔 并且具有扩大的栅极孔,其在与第一方向正交的第一方向和第二方向上形成具有不同强度的电场。

    Field emission array with carbon nanotubes and method for fabricating the field emission array
    56.
    发明授权
    Field emission array with carbon nanotubes and method for fabricating the field emission array 失效
    具有碳纳米管的场发射阵列和制造场致发射阵列的方法

    公开(公告)号:US06976897B2

    公开(公告)日:2005-12-20

    申请号:US10658526

    申请日:2003-09-10

    Abstract: A field emission array adopting carbon nanotubes as an electron emitter source, wherein the array includes a rear substrate assembly including cathodes formed as stripes over a rear substrate and carbon nanotubes; a front substrate assembly including anodes formed as stripes over a front substrate with phosphors being deposited on the anodes, a plurality of openings separated by a distance corresponding to the distance between the anodes in a nonconductive plate, and gates formed as stripes perpendicular to the stripes of anodes on the nonconductive plate with a plurality of emitter openings corresponding to the plurality of openings. The nonconductive plate is supported and separated from the front substrate using spacers. The rear substrate assembly is combined with the front substrate assembly such that the carbon nanotubes on the cathodes project through the emitter openings.

    Abstract translation: 一种采用碳纳米管作为电子发射源的场致发射阵列,其中阵列包括后衬底组件,其包括在后衬底上形成为条纹的阴极和碳纳米管; 前面基板组件,其包括在正面基板上形成的带状荧光体的阳极,该荧光体沉积在阳极上,多个开口被分隔开与非导电板中的阳极之间的距离相对应的开口,以及形成为垂直于条纹的条纹的栅极 阳极在非导电板上具有对应于多个开口的多个发射器开口。 非导电板使用间隔件从前基板支撑和分离。 后基板组件与前基板组件结合,使得阴极上的碳纳米管突出通过发射器开口。

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