Field emission surface light source apparatus and method of fabricating the same
    1.
    发明申请
    Field emission surface light source apparatus and method of fabricating the same 审中-公开
    场发射面光源装置及其制造方法

    公开(公告)号:US20090167150A1

    公开(公告)日:2009-07-02

    申请号:US12232169

    申请日:2008-09-11

    IPC分类号: H01J1/62 H01J9/14

    CPC分类号: H01J63/06 H01J63/02

    摘要: Provided are a field emission surface light source apparatus and a method of fabricating the field emission surface light source apparatus. The field emission surface light source apparatus includes a base substrate and a transparent substrate facing each other, a plurality of gate electrodes formed on an upper surface of the base substrate, an insulating layer formed on the upper surface of the base substrate to cover the gate electrodes, a plurality of emitters formed on an upper surface of the insulating layer, and a fluorescent layer formed on a lower surface of the transparent substrate. The fluorescent layer faces the emitters.

    摘要翻译: 提供场致发射面光源装置和制造场发射面光源装置的方法。 场发射面光源装置包括:基板和透明基板;多个栅电极,形成在基板的上表面上;绝缘层,形成在基板的上表面上,以覆盖栅极; 电极,形成在绝缘层的上表面上的多个发射体和形成在透明基板的下表面上的荧光层。 荧光层面向发射体。

    Backlight unit and image display apparatus including the backlight unit
    2.
    发明申请
    Backlight unit and image display apparatus including the backlight unit 审中-公开
    背光单元和包括背光单元的图像显示装置

    公开(公告)号:US20090040420A1

    公开(公告)日:2009-02-12

    申请号:US12222048

    申请日:2008-07-31

    IPC分类号: G02F1/13357 H01J63/04

    摘要: In a backlight unit and an image display apparatus including the backlight unit, the backlight unit includes a base substrate and a transparent substrate arranged to face each other; a cathode electrode and a first gate electrode alternately arranged on an upper surface of the base substrate; an emitter arranged on an edge of the cathode electrode facing the first gate electrode; an insulation layer arranged on the cathode electrode and the first gate electrode; a second gate electrode arranged on an upper surface of the insulation layer; and a fluorescent layer arranged on a lower surface of the transparent substrate. An aperture is arranged in the insulation layer and second gate electrode, the aperture being in an area corresponding to the emitter.

    摘要翻译: 在背光单元和包括背光单元的图像显示装置中,背光单元包括基板和布置成彼此面对的透明基板; 阴极电极和交替布置在所述基底基板的上表面上的第一栅电极; 布置在所述阴极电极的面向所述第一栅电极的边缘上的发射极; 布置在所述阴极电极和所述第一栅电极上的绝缘层; 布置在所述绝缘层的上表面上的第二栅电极; 以及布置在透明基板的下表面上的荧光层。 在绝缘层和第二栅电极中布置有孔,该孔位于与发射极对应的区域中。

    Method of fabricating a field emission backlight device
    5.
    发明授权
    Method of fabricating a field emission backlight device 失效
    制造场致发射背光装置的方法

    公开(公告)号:US07326098B2

    公开(公告)日:2008-02-05

    申请号:US11673736

    申请日:2007-02-12

    IPC分类号: H01J9/00

    摘要: A field emission backlight device may include a first substrate and a second substrate separate from and roughly parallel to each other, a first anode electrode and a second anode electrode that face each other on inner surfaces of the first substrate and the second substrate, and cathode electrodes separate from and roughly parallel to one another between the first substrate and the second substrate. It may also include electron emission sources disposed on the cathode electrodes to emit electrons by an electric field and a phosphorous layer disposed on the first anode electrode or the second anode electrode.

    摘要翻译: 场发射背光装置可以包括彼此分离并且大致平行的第一基板和第二基板,在第一基板和第二基板的内表面上彼此相对的第一阳极电极和第二阳极电极,以及阴极 电极在第一基板和第二基板之间彼此分离并且基本上彼此平行。 还可以包括设置在阴极电极上的电子发射源,通过电场发射电子,并且设置在第一阳极电极或第二阳极电极上的磷层。

    Field emission backlight unit, method of driving the backlight unit, and method of manufacturing lower panel
    6.
    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:US20050152155A1

    公开(公告)日:2005-07-14

    申请号:US10980793

    申请日:2004-11-04

    摘要: 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.

    摘要翻译: 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体; 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。

    Method of manufacturing field emission backlight unit
    7.
    发明授权
    Method of manufacturing field emission backlight unit 失效
    制造场致发射背光单元的方法

    公开(公告)号:US07905756B2

    公开(公告)日:2011-03-15

    申请号:US11902477

    申请日:2007-09-21

    IPC分类号: H01J9/24

    摘要: 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.

    摘要翻译: 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, method of driving the backlight unit, and method of manufacturing lower panel
    8.
    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

    IPC分类号: H01J19/24 H01J9/00

    摘要: 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.

    摘要翻译: 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
    9.
    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

    IPC分类号: H01J1/62

    摘要: 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.

    摘要翻译: 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。

    Method of manufacturing field emission device
    10.
    发明授权
    Method of manufacturing field emission device 有权
    场致发射装置的制造方法

    公开(公告)号:US08033881B2

    公开(公告)日:2011-10-11

    申请号:US11812962

    申请日:2007-06-22

    IPC分类号: H01J9/00 H01J9/24 H01J9/04

    摘要: A method of manufacturing a field emission device comprises: sequentially forming cathodes and a light blocking layer on a substrate, and patterning the light blocking layer to form blocking layer holes; sequentially forming an insulating layer and a gate material layer on the light blocking layer, and patterning the gate material layer to form gate electrodes in which gate electrode holes are formed; coating a photoresist on the gate electrodes, and exposing and developing the photoresist to form resist holes inside the gate electrode holes; isotropically etching portions of the insulating layer exposed through the resist holes to form insulating layer holes; etching portions of the gate electrodes exposed by the insulating layer holes to form gate holes, and removing the photoresist; and forming emitters on the cathode electrodes exposed by the blocking layer holes.

    摘要翻译: 制造场致发射器件的方法包括:在衬底上依次形成阴极和遮光层,并对阻光层进行构图以形成阻挡层孔; 在遮光层上依次形成绝缘层和栅极材料层,并对栅极材料层进行构图以形成形成栅电极孔的栅电极; 在栅电极上涂覆光致抗蚀剂,以及曝光和显影光致抗蚀剂以在栅电极孔内形成抗蚀剂孔; 各向同性蚀刻通过抗蚀剂孔露出的绝缘层的部分,形成绝缘层孔; 蚀刻由绝缘层孔暴露的栅电极的部分以形成栅极孔,并除去光致抗蚀剂; 并在由阻挡层孔露出的阴极上形成发射体。