公开(公告)号：US20070085771A1

公开(公告)日：2007-04-19

申请号：US11544208

申请日：2006-10-05

申请人： Suk-Jae Park ,  Woo-Joon Chung ,  Jin-Ho Yang ,  Seong-Joon Jeong ,  Tae-Seong Kim ,  Seung-Min Kim

发明人： Suk-Jae Park ,  Woo-Joon Chung ,  Jin-Ho Yang ,  Seong-Joon Jeong ,  Tae-Seong Kim ,  Seung-Min Kim

IPC分类号： G09G3/28

CPC分类号： G09G3/294 ,  G09G3/2022 ,  G09G3/2927 ,  G09G3/2948 ,  G09G2310/0216 ,  G09G2310/0218

摘要： In a sustain period, a positive voltage is applied to an address electrode during at least one part of a period for applying a last sustain discharge pulse that is gradually increased and applied to a scan electrode. In this manner, an occurrence of misfiring between the address electrode and the sustain electrode of a discharge cell that is sustain-discharged without having been addressed in the next consecutive subfield is reduced or prevented.

摘要翻译： 在维持期间，在用于施加逐渐增加并施加到扫描电极的最后维持放电脉冲的周期的至少一部分期间，向寻址电极施加正电压。 以这种方式，可以减少或防止在不在下一个连续子场中被寻址的维持放电的放电单元的寻址电极和维持电极之间发生点火。

公开(公告)号：US20060267877A1

公开(公告)日：2006-11-30

申请号：US11346922

申请日：2006-02-02

申请人： Jin-Ho Yang ,  Woo-Joon Chung ,  Seong-Joon Jeong ,  Tae-Seong Kim

发明人： Jin-Ho Yang ,  Woo-Joon Chung ,  Seong-Joon Jeong ,  Tae-Seong Kim

IPC分类号： G09G3/28

CPC分类号： G09G3/2965 ,  G09G3/296 ,  G09G2330/021 ,  G09G2330/028

摘要： A sustain or scan electrode driver for a plasma display device including a power recovery circuit, a voltage storage circuit, and a switching circuit. Power recovery is achieved by a coupling a power source at a minus sustain voltage to the sustain or scan electrode driver circuit that includes a capacitor and an inductor for creating resonance with the panel capacitor and recovering the power used in sustain discharge. Power loss of switches used in the driver circuit may be reduced and power recovery efficiency may be increased by using an additional capacitor in the driver circuit that maintains terminals of the switch at a predetermined level.

公开(公告)号：US20060001092A1

公开(公告)日：2006-01-05

申请号：US11169329

申请日：2005-06-29

申请人： Tae-Seong Kim

发明人： Tae-Seong Kim

IPC分类号： H01L27/01

CPC分类号： H01L27/124 ,  H01L27/3244 ,  H01L29/458

摘要： A Thin Film Transistor (TFT) includes: an active layer including a channel region, a source region, and a drain region; a gate electrode insulated from the active layer and adapted to supply a signal to the channel region; and a source electrode and a drain electrode, insulated from the gate electrode, and adapted to be connected to the source and drain regions, respectively, the source and drain electrodes including a first metal layer pattern and a second metal layer pattern, the first metal layer pattern adapted to be in contact with the source and drain regions of the active layer and containing at least one metal selected from the group consisting of Cr, Cr alloys, Mo, and Mo alloys, and the second metal layer pattern being arranged on the first metal layer pattern and containing at least one metal selected from the group consisting of Ti, Ti alloys, Ta, and Ta alloys; wherein the first metal layer pattern has a thickness of 500 Å or less. The TFT has a low interconnection resistance of source/drain electrodes, prevents contamination from an active layer, has improved contact resistance with a pixel electrode, and facilitates the supply of hydrogen to the active layer to improve mobility, on-current, and threshold current. The thickness of a molybdenum alloy-based layer of source/drain electrodes is controlled to provide better uniformity.

摘要翻译： 薄膜晶体管（TFT）包括：有源层，包括沟道区，源极区和漏极区; 与所述有源层绝缘并适于向所述沟道区域提供信号的栅电极; 以及与栅电极绝缘并且适于分别连接到源区和漏区的源极和漏电极，源电极和漏电极包括第一金属层图案和第二金属层图案，第一金属 层状图案，其适于与有源层的源极和漏极区域接触并且包含选自Cr，Cr合金，Mo和Mo合金中的至少一种金属，并且第二金属层图案被布置在 第一金属层图案并含有选自Ti，Ti合金，Ta和Ta合金中的至少一种金属; 其中所述第一金属层图案具有500或更小的厚度。 TFT具有较低的源极/漏电极的互连电阻，防止有源层的污染，改善了与像素电极的接触电阻，并有利于向有源层供应氢以提高迁移率，导通电流和阈值电流 。 控制源/漏电极的钼合金层的厚度以提供更好的均匀性。

公开(公告)号：US20060001091A1

公开(公告)日：2006-01-05

申请号：US11169301

申请日：2005-06-29

申请人： Tae-Seong Kim

发明人： Tae-Seong Kim

IPC分类号： H01L21/00 ,  H01L27/01

CPC分类号： H01L29/456 ,  H01L27/12 ,  H01L27/124 ,  H01L27/3248 ,  H01L27/3279

摘要： A Thin Film Transistor (TFT) reduces interconnection resistance of source/drain electrodes, prevents contamination from an active layer, reduces contact resistance between a pixel electrode and the source/drain electrodes, smoothly supplies hydrogen to the active layer and has high mobility, on-current characteristics, and threshold voltage characteristics The TFT includes an active layer having a channel region and source/drain regions, a gate electrode supplying a signal to the channel region, source/drain electrodes respectively connected to the source/drain regions and including at least one of Ti, a Ti alloy, Ta, and a Ta alloy; and an insulating layer interposed between the source/drain electrodes and the active layer and including silicon nitride.

摘要翻译： 薄膜晶体管（TFT）降低了源极/漏极的互连电阻，防止了有源层的污染，降低了像素电极与源极/漏极之间的接触电阻，从而平稳地向活性层提供氢，并具有高迁移率 电流特性和阈值电压特性TFT包括具有沟道区域和源极/漏极区域的有源层，向沟道区域提供信号的栅极电极，分别连接到源极/漏极区域的源极/漏极电极并且包括在 Ti，Ti合金，Ta和Ta合金中的至少一种; 以及介于源/漏电极和有源层之间并包括氮化硅的绝缘层。

公开(公告)号：US20050110704A1

公开(公告)日：2005-05-26

申请号：US10962717

申请日：2004-10-13

申请人： Tae-Seong Kim ,  Woo-Joon Chung ,  Jin-Sung Kim ,  Kyoung-Ho Kang ,  Seung-Hun Chae

发明人： Tae-Seong Kim ,  Woo-Joon Chung ,  Jin-Sung Kim ,  Kyoung-Ho Kang ,  Seung-Hun Chae

IPC分类号： G09G3/20 ,  G09F9/313 ,  G09G3/288 ,  G09G3/291 ,  G09G3/292 ,  G09G3/294 ,  G09G3/296 ,  G09G3/298 ,  H01J17/49 ,  G09G3/28

CPC分类号： G09G3/2927 ,  G09G2310/066

摘要： A method for driving a plasma display panel, including a reset period, an address period, and a sustain discharge period, wherein the reset period has a rising ramp section. During the rising ramp section of the reset period, a flat period of maintaining a peak voltage of a rising ramp applied to a scan electrode is maintained for longer than a period until a variation in a state of wall charges of the scan electrode is ended in all discharge cells.

摘要翻译： 一种用于驱动等离子体显示面板的方法，包括复位周期，寻址周期和维持放电周期，其中复位周期具有上升斜坡部分。 在复位周期的上升斜坡部分期间，保持施加到扫描电极的上升斜坡的峰值电压的平坦周期比直到扫描电极的壁电荷的状态的变化结束为止的时间长 所有放电单元。

公开(公告)号：US20050052347A1

公开(公告)日：2005-03-10

申请号：US10936014

申请日：2004-09-08

申请人： Woo-Joon Chung ,  Jin-Sung Kim ,  Kyoung-Ho Kang ,  Seung-Hun Chae ,  Tae-Seong Kim

发明人： Woo-Joon Chung ,  Jin-Sung Kim ,  Kyoung-Ho Kang ,  Seung-Hun Chae ,  Tae-Seong Kim

IPC分类号： G09G3/10 ,  G09G3/20 ,  G09G3/28 ,  G09G3/288

CPC分类号： G09G3/2927 ,  G09G3/2022 ,  G09G2310/066 ,  G09G2320/0228

摘要： A PDP driving method. A falling ramp voltage is applied to a scan electrode so as to reset a state of wall charges of a discharge cell during a reset period. In this instance, a sustain electrode is maintained at a high voltage during an initial period for applying the falling ramp voltage, and the voltage at the sustain electrode is reduced to a normal voltage at a latter part of the period for applying the falling ramp voltage. Accordingly, the voltage applied to an address electrode is reduced in an address period since an erased amount of the wall charges of the address electrode is reduced during the reset period.

摘要翻译： PDP驱动方法。 向扫描电极施加下降的斜坡电压，以便在复位期间复位放电单元的壁电荷的状态。 在这种情况下，在施加下降斜坡电压的初始期间，维持电极保持在高电压，在施加下降斜坡电压的期间的后期将维持电极的电压降低到正常电压 。 因此，由于在复位期间地址电极的壁电荷的擦除量减少，所以施加到寻址电极的电压在寻址期间减少。

公开(公告)号：US20050030260A1

公开(公告)日：2005-02-10

申请号：US10873649

申请日：2004-06-23

申请人： Jin-Sung Kim ,  Dong-Young Lee ,  Woo-Joon Chung ,  Kyoung-Ho Kang ,  Seung-Hun Chae ,  Tae-Seong Kim

发明人： Jin-Sung Kim ,  Dong-Young Lee ,  Woo-Joon Chung ,  Kyoung-Ho Kang ,  Seung-Hun Chae ,  Tae-Seong Kim

IPC分类号： G09G3/288 ,  G02F1/153 ,  G09G3/291 ,  G09G3/292 ,  G09G3/296 ,  G09G3/298 ,  H01J17/49 ,  G09G3/28

CPC分类号： G09G3/296 ,  G09G3/2927 ,  G09G2310/066

摘要： Disclosed are a driving device and a driving method for a plasma display panel (PDP). A panel capacitor is formed by a scan electrode and a sustain electrode. The charges are moved from the panel capacitor to a capacitor by turning on a transistor which is connected between the scan electrode and the capacitor. By this method, the voltage of the panel capacitor is steeply reduced so that a discharge is generated in the panel capacitor. When the voltage of the capacitor increases because of the charges moved from the panel capacitor, the gate-source voltage of the transistor is reduced. As a result, the transistor is turned off so that the scan electrode is floated. Accordingly, the discharge is steeply quenched so that the wall charges are precisely controlled. After the capacitor is discharged, the above-noted operation may be repeated.

摘要翻译： 公开了等离子体显示面板（PDP）的驱动装置和驱动方法。 平板电容器由扫描电极和维持电极形成。 通过接通连接在扫描电极和电容器之间的晶体管，电荷从面板电容器移动到电容器。 通过该方法，面板电容器的电压急剧下降，从而在面板电容器中产生放电。 当电容器的电压由于从面板电容器移动的电荷而增加时，晶体管的栅极 - 源极电压降低。 结果，晶体管截止，使得扫描电极浮动。 因此，放电急剧地淬火，从而精确地控制壁电荷。 在电容器放电之后，可以重复上述操作。

公开(公告)号：US08150134B2

公开(公告)日：2012-04-03

申请号：US11892030

申请日：2007-08-17

申请人： Sungyoung Lee ,  Tae-Seong Kim ,  Young-Koo Lee ,  Phan Tran Ho Truc

发明人： Sungyoung Lee ,  Tae-Seong Kim ,  Young-Koo Lee ,  Phan Tran Ho Truc

IPC分类号： G06K9/36 ,  G06K9/40

CPC分类号： A61B6/504 ,  A61B5/489 ,  G01R33/5608 ,  G01R33/5635 ,  G06T5/002 ,  G06T5/50 ,  G06T7/0012 ,  G06T2207/10088 ,  G06T2207/20192 ,  G06T2207/30101

摘要： Disclosed is a method for enhancing blood vessels in angiography images. The method incorporates the use of linear directional features present in an image, extracted by a Directional Filter Bank, to obtain more precise Hessian analysis in noisy environment and thus can correctly reveal small and thin vessels. Also, the directional image decomposition helps to avoid junction suppression, which in turn, yields continuous vessel tree.

摘要翻译： 公开了一种用于增强血管造影图像中的血管的方法。 该方法包括使用由方向滤波器组提取的图像中存在的线性方向特征，以在嘈杂的环境中获得更精确的Hessian分析，从而可以正确地显示小而薄的血管。 此外，定向图像分解有助于避免结点抑制，反过来又产生连续的血管树。

公开(公告)号：US07737921B2

公开(公告)日：2010-06-15

申请号：US10873649

申请日：2004-06-23

申请人： Jin-Sung Kim ,  Dong-Young Lee ,  Woo-Joon Chung ,  Kyoung-Ho Kang ,  Seung-Hun Chae ,  Tae-Seong Kim

发明人： Jin-Sung Kim ,  Dong-Young Lee ,  Woo-Joon Chung ,  Kyoung-Ho Kang ,  Seung-Hun Chae ,  Tae-Seong Kim

IPC分类号： G09G3/28

CPC分类号： G09G3/296 ,  G09G3/2927 ,  G09G2310/066

摘要： Disclosed are a driving device and a driving method for a plasma display panel (PDP). A panel capacitor is formed by a scan electrode and a sustain electrode. The charges are moved from the panel capacitor to a capacitor by turning on a transistor which is connected between the scan electrode and the capacitor. By this method, the voltage of the panel capacitor is steeply reduced so that a discharge is generated in the panel capacitor. When the voltage of the capacitor increases because of the charges moved from the panel capacitor, the gate-source voltage of the transistor is reduced. As a result, the transistor is turned off so that the scan electrode is floated. Accordingly, the discharge is steeply quenched so that the wall charges are precisely controlled. After the capacitor is discharged, the above-noted operation may be repeated.

摘要翻译： 公开了等离子体显示面板（PDP）的驱动装置和驱动方法。 平板电容器由扫描电极和维持电极形成。 通过接通连接在扫描电极和电容器之间的晶体管，电荷从面板电容器移动到电容器。 通过该方法，面板电容器的电压急剧下降，从而在面板电容器中产生放电。 当电容器的电压由于从面板电容器移动的电荷而增加时，晶体管的栅极 - 源极电压降低。 结果，晶体管截止，使得扫描电极浮动。 因此，放电急剧地淬火，从而精确地控制壁电荷。 在电容器放电之后，可以重复上述操作。

公开(公告)号：US07733304B2

公开(公告)日：2010-06-08

申请号：US11480445

申请日：2006-07-05

申请人： Seong-Joon Jeong ,  Jin-Ho Yang ,  Woo-Joon Chung ,  Tae-Seong Kim ,  Suk-Jae Park ,  Seung-Min Kim

发明人： Seong-Joon Jeong ,  Jin-Ho Yang ,  Woo-Joon Chung ,  Tae-Seong Kim ,  Suk-Jae Park ,  Seung-Min Kim

IPC分类号： G09G3/28

CPC分类号： G09G3/296 ,  G09G3/293 ,  G09G2330/028

摘要： A plasma display includes a plurality of scan electrodes. A scan voltage is sequentially supplied to the plurality of scan electrodes, and a non-scan voltage that is higher than the scan voltage is supplied to scan electrodes to which the scan voltage is supplied. The non-scan voltage is generated by dividing a voltage that is higher than the non-scan voltage and the scan voltage. Thus, a voltage source for supplying the non-scan voltage can be eliminated.

摘要翻译： 等离子体显示器包括多个扫描电极。 向多个扫描电极依次提供扫描电压，将高于扫描电压的非扫描电压供给到供给扫描电压的扫描电极。 通过分割高于非扫描电压和扫描电压的电压来产生非扫描电压。 因此，可以消除用于提供非扫描电压的电压源。