Light-emitting diode
    23.
    发明授权
    Light-emitting diode 有权
    发光二极管

    公开(公告)号:US08304803B2

    公开(公告)日:2012-11-06

    申请号:US13283985

    申请日:2011-10-28

    IPC分类号: H01L21/00

    CPC分类号: H01L33/42 H01L33/32

    摘要: A light-emitting diode includes an n-type nitride semiconductor layer, a multiple quantum well, a p-type nitride semiconductor layer, a window electrode layer, a p-side electrode, and an n-side electrode, which are stacked in this order. The window electrode layer comprises an n-type single-crystalline ITO transparent film and an n-type single-crystalline ZnO transparent film. The p-type nitride semiconductor layer is in contact with the n-type single-crystalline ITO transparent film, the n-type single-crystalline ITO transparent film is in contact with the n-type single-crystalline ZnO transparent film, and the p-side electrode is in connected with the n-type single-crystalline ZnO transparent film. The n-type single-crystalline ITO transparent film contains Ga, a molar ratio of Ga/(In+Ga) being not less than 0.08 and not more than 0.5. Thickness of the n-type single-crystalline ITO transparent film is not less than 1.1 nm and not more than 55 nm.

    摘要翻译: 发光二极管包括堆叠在其中的n型氮化物半导体层,多量子阱,p型氮化物半导体层,窗口电极层,p侧电极和n侧电极 订购。 窗口电极层包括n型单晶ITO透明膜和n型单晶ZnO透明膜。 p型氮化物半导体层与n型单晶ITO透明膜接触,n型单晶ITO透明膜与n型单晶ZnO透明膜接触,p型 侧电极与n型单晶ZnO透明膜连接。 n型单晶ITO透明膜含有Ga,Ga /(In + Ga)的摩尔比不小于0.08且不大于0.5。 n型单晶ITO透明膜的厚度不小于1.1nm且不大于55nm。

    LIGHT-EMITTING DIODE
    24.
    发明申请
    LIGHT-EMITTING DIODE 有权
    发光二极管

    公开(公告)号:US20120043524A1

    公开(公告)日:2012-02-23

    申请号:US13284294

    申请日:2011-10-28

    IPC分类号: H01L33/06

    摘要: An light emitting diode includes an n-type nitride semiconductor layer, a multiple quantum well layer, a p-type nitride semiconductor layer, a window electrode layer, a p-side electrode, and an n-side electrode, which are stacked in this order. The n-side electrode is electrically connected to the n-type nitride semiconductor layer. The window electrode layer comprises an n-type single-crystalline ITO transparent film and an n-type single-crystalline ZnO transparent film. The p-type nitride semiconductor layer is in contact with the n-type single-crystalline ITO transparent film. The light-emitting diode further comprises a plurality of single-crystalline ZnO rods formed on the n-type single-crystalline ZnO transparent film. The respective lower portions of the single-crystalline ZnO rods have a shape of an inverted taper, which sharpens from the single-crystalline n-type ZnO transparent film toward the n-type nitride semiconductor layer.

    摘要翻译: 发光二极管包括堆叠在其中的n型氮化物半导体层,多量子阱层,p型氮化物半导体层,窗口电极层,p侧电极和n侧电极 订购。 n侧电极与n型氮化物半导体层电连接。 窗口电极层包括n型单晶ITO透明膜和n型单晶ZnO透明膜。 p型氮化物半导体层与n型单晶ITO透明膜接触。 发光二极管还包括形成在n型单晶ZnO透明膜上的多个单晶ZnO棒。 单晶ZnO棒的各自的下部具有从单晶n型ZnO透明膜朝向n型氮化物半导体层而锐化的倒锥形。

    Ink pumping apparatus for printing press and ink leak preventing method
    28.
    发明授权
    Ink pumping apparatus for printing press and ink leak preventing method 失效
    油墨泵送装置用于印刷机和油墨泄漏防止方法

    公开(公告)号:US07572106B2

    公开(公告)日:2009-08-11

    申请号:US11011939

    申请日:2004-12-14

    IPC分类号: F04B49/06 F04B49/22 F04B7/06

    CPC分类号: B41F31/08 B41P2251/10

    摘要: It is intended to prevent ink from leaking through the ink outlet of the ink rail while the printing press is at halt. To achieve this object, a motor control section 40 shown in FIG. 4 controls the rotation of a stepping motor 15 driving a plunger 13 and, every time the stepping motor 15 is stopped, the outer circumference 13c of the plunger 13 except a cut portion 13a blocks at least a discharge port 18, thereby enabling the pressure ink invading from an intake port 17 into the main hole 11 of a cylinder 12 to press the plunger 13 against the discharge port 18 opening into the inner circumferential face of the main hole 11.

    摘要翻译: 旨在防止墨水在打印机停止时通过油墨导轨的墨水出口泄漏。 为了实现该目的,图1所示的电动机控制部40。 4控制驱动柱塞13的步进电动机15的旋转,并且每当步进电动机15停止时,除了切割部分13a之外的柱塞13的外周13c至少阻挡了排出口18,从而使得压力油墨 从进气口17入缸12的主孔11,将柱塞13压靠在通向主孔11的内周面的排出口18。

    Plasma display device and method of driving the same
    29.
    发明授权
    Plasma display device and method of driving the same 失效
    等离子体显示装置及其驱动方法

    公开(公告)号:US07429967B2

    公开(公告)日:2008-09-30

    申请号:US11831367

    申请日:2007-07-31

    IPC分类号: G09G3/28

    摘要: A plasma display device that enables a stable address operation even in a high-speed drive so as to display an image of high definition and high quality. A PDP having discharge cells each provided with a scanning electrode and a sustaining electrode is driven by a method for displaying a frame of an image by repeating an address period, a discharge sustaining period, and a discharge suspend period. At least one initialization period that succeeds a discharge suspend period and in which the state of the wall charge in each discharge cell is initialized is provided. In the discharge suspend period, a voltage is applied between the scanning electrode and the sustaining electrode so that a wall voltage may be generated at which the polarity at the scanning electrode with respect to the sustaining electrode is the same as that of the initializing pulse applied to the scanning electrode in the initialization period.

    摘要翻译: 一种等离子体显示装置,即使在高速驱动中也能够进行稳定的地址操作,以便显示高清晰度和高质量的图像。 具有各自设置有扫描电极和维持电极的放电单元的PDP通过重复地址周期,放电维持期间和放电暂停期间的显示图像的帧的方法来驱动。 提供了成功执行放电暂停期并且每个放电单元中的壁电荷的状态被初始化的至少一个初始化周期。 在放电暂停期间,在扫描电极和维持电极之间施加电压,使得可能产生壁电压,其中扫描电极相对于维持电极的极性与施加的初始化脉冲的极性相同 在初始化期间到扫描电极。

    Plasma display and its driving method
    30.
    发明授权
    Plasma display and its driving method 失效
    等离子显示及其驱动方法

    公开(公告)号:US07365708B2

    公开(公告)日:2008-04-29

    申请号:US10480186

    申请日:2002-06-11

    IPC分类号: G09G3/28

    摘要: A plasma display device that enables a stable address operation even in a high-speed drive so as to display an image of high definition and high quality. A PDP having discharge cells each provided with a scanning electrode and a sustaining electrode is driven by a method for displaying a frame of an image by repeating an address period, a discharge sustaining period, and a discharge suspend period. At least one initialization period that succeeds a discharge suspend period and in which the state of the wall charge in each discharge cell is initialized is provided. In the discharge suspend period, a voltage is applied between the scanning electrode and the sustaining electrode so that a wall voltage may be generated at which the polarity at the scanning electrode with respect to the sustaining electrode is the same as that of the initializing pulse applied to the scanning electrode in the initialization period.

    摘要翻译: 一种等离子体显示装置,即使在高速驱动中也能够进行稳定的地址操作,以便显示高清晰度和高质量的图像。 具有各自设置有扫描电极和维持电极的放电单元的PDP通过重复地址周期,放电维持期间和放电暂停期间的显示图像的帧的方法来驱动。 提供了成功执行放电暂停期并且初始化每个放电单元中的壁充电状态的至少一个初始化周期。 在放电暂停期间,在扫描电极和维持电极之间施加电压,使得可能产生壁电压,其中扫描电极相对于维持电极的极性与施加的初始化脉冲的极性相同 在初始化期间到扫描电极。