Light emitting element and production method thereof
    52.
    发明授权
    Light emitting element and production method thereof 有权
    发光元件及其制造方法

    公开(公告)号:US07572652B2

    公开(公告)日:2009-08-11

    申请号:US11708683

    申请日:2007-02-21

    IPC分类号: H01L21/00

    CPC分类号: H01L33/0079 H01L33/007

    摘要: A light emitting element having a light emitting element portion formed of a group III nitride-based compound semiconductor and having a layer to emit light. The light emitting element portion is formed by lifting off a substrate by wet etching after the light emitting element portion is grown on the substrate. The light emitting element portion has a lift-off surface that is kept substantially intact as it is formed in growing the light emitting element portion on the substrate.

    摘要翻译: 一种发光元件,具有由III族氮化物系化合物半导体形成并具有发光层的发光元件部。 发光元件部分是通过在发光元件部分在衬底上生长之后通过湿法蚀刻来剥离衬底而形成的。 发光元件部分具有剥离表面,其在将发光元件部分生长在基板上时形成为基本保持不变。

    Plasma display device and voltage generator thereof
    53.
    发明申请
    Plasma display device and voltage generator thereof 审中-公开
    等离子体显示装置及其电压发生器

    公开(公告)号:US20080174525A1

    公开(公告)日:2008-07-24

    申请号:US11987022

    申请日:2007-11-26

    IPC分类号: G09G3/28

    摘要: In plasma display device, a transistor includes a source terminal connected to a power supply that sequentially applies voltage pulses having a scan voltage to a plurality of scan electrode in a address period, and a drain terminal connected to a plurality of scan electrodes. A first resistor is connected between the source and the gate terminals of the transistor, and a second resistor is connected between the drain and the gate terminals of the transistor. A Zener diode is connected to the first resistor between the source and the gate terminals of the transistor. Therefore, a voltage finally applied to the plurality of scan electrodes can be generated using the same power supply that supplies the scan voltage in the falling period of the reset period.

    摘要翻译: 在等离子体显示装置中,晶体管包括连接到电源的源极端子,其在寻址周期中顺序地向多个扫描电极施加具有扫描电压的电压脉冲,以及连接到多个扫描电极的漏极端子。 第一电阻器连接在晶体管的源极和栅极端子之间,并且第二电阻器连接在晶体管的漏极和栅极端子之间。 齐纳二极管连接到晶体管的源极和栅极端子之间的第一个电阻。 因此,可以使用在复位期间的下降期间提供扫描电压的相同电源来产生最终施加到多个扫描电极的电压。

    Light emitting element and production method thereof
    54.
    发明申请
    Light emitting element and production method thereof 有权
    发光元件及其制造方法

    公开(公告)号:US20070210320A1

    公开(公告)日:2007-09-13

    申请号:US11708683

    申请日:2007-02-21

    IPC分类号: H01L33/00 H01L21/00

    CPC分类号: H01L33/0079 H01L33/007

    摘要: A light emitting element having a light emitting element portion formed of a group III nitride-based compound semiconductor and having a layer to emit light. The light emitting element portion is formed by lifting off a substrate by wet etching after the light emitting element portion is grown on the substrate. The light emitting element portion has a lift-off surface that is kept substantially intact as it is formed in growing the light emitting element portion on the substrate.

    摘要翻译: 一种发光元件,具有由III族氮化物系化合物半导体形成并具有发光层的发光元件部。 发光元件部分是通过在发光元件部分在衬底上生长之后通过湿法蚀刻来剥离衬底而形成的。 发光元件部分具有剥离表面,其在将发光元件部分生长在基板上时形成为基本保持不变。

    Plasma display device and driving method thereof
    55.
    发明申请
    Plasma display device and driving method thereof 审中-公开
    等离子体显示装置及其驱动方法

    公开(公告)号:US20070008249A1

    公开(公告)日:2007-01-11

    申请号:US11482606

    申请日:2006-07-06

    IPC分类号: G09G3/28

    摘要: Reset, address, and sustain operations of a plasma display device are performed by applying a driving waveform to a scan electrode while biasing a sustain electrode at a ground voltage allowing a driving board for driving the sustain board to be eliminated. Since a low voltage is applied to the scan electrode while biasing the sustain electrode at the ground voltage during the reset period, a potential formed by a wall charge may be greater at the scan electrode than at the address electrode. In addition, a misfiring discharge may be prevented during the sustain period when a low voltage applied to the scan electrode during the sustain period is set to be greater than the scan voltage of a scan pulse applied to the scan electrode during the address period.

    摘要翻译: 通过向扫描电极施加驱动波形,同时使维持电极以能够驱动维持板的驱动板被消除的接地电压偏压来执行等离子体显示装置的复位,地址和维持操作。 由于在复位期间将维持电极施加在接地电压的同时向扫描电极施加低电压,所以在扫描电极处形成的壁电荷所形成的电位比寻址电极处的电位大。 此外,在维持期间施加到扫描电极的低电压被设定为大于在写入期间施加于扫描电极的扫描脉冲的扫描电压的维持期间,可以防止发生点火放电。

    Plasma display device and driving method of plasma display panel
    57.
    发明申请
    Plasma display device and driving method of plasma display panel 审中-公开
    等离子体显示装置和等离子体显示面板的驱动方法

    公开(公告)号:US20050231442A1

    公开(公告)日:2005-10-20

    申请号:US11107463

    申请日:2005-04-14

    摘要: Reset, address, and sustain operations of a plasma display device are performed by applying a driving waveform to a scan electrode while biasing a sustain electrode at a ground voltage. Then a driving board for driving the sustain electrode may be eliminated. In addition, a discharge between the sustain electrode and the scan electrode as well as between an address electrode and the scan electrode may be ensured in an address period by accumulating positive wall charges on the sustain electrode at an end of a falling period of a reset period.

    摘要翻译: 通过在将维持电极施加在接地电压的同时向扫描电极施加驱动波形来执行等离子体显示装置的复位,地址和维持操作。 然后,可以消除用于驱动维持电极的驱动板。 此外,通过在复位的下降周期结束时在维持电极上累积正壁电荷,可以在写入期间确保维持电极与扫描电极之间以及寻址电极与扫描电极之间的放电 期。