公开(公告)号：EP1763009A1

公开(公告)日：2007-03-14

申请号：EP06250950.0

申请日：2006-02-22

Applicant: LG Electronics Inc.

Inventor： Jung, Yun Kwon c/o Poonglim 2-cha Apt.205-405 ,  Kang, Bong Koo ,  Kim, Seok Ho c/o Phang Univ. of Science & Tech.

IPC: G09G3/28

CPC classification number: G09G3/2965

Abstract: A plasma display apparatus comprises a plasma display panel comprising a scan electrode and a sustain electrode; an energy recovery unit applying energy to the scan electrode and the sustain electrode through an energy recovery path; a first energy supply controller connecting the energy recovery unit to the scan electrode; and a second energy supply controller connecting the energy recovery unit to the sustain electrode. An inductor and capacitor and switches are common to the scan and sustain electrode circuits, allowing a reduction in component count. Using the inherent diodes of suitable switching devices can further reduce component count.

Abstract translation: 一种等离子显示设备包括：包括扫描电极和维持电极的等离子显示面板; 能量恢复单元，其通过能量恢复路径向扫描电极和维持电极施加能量; 第一能量供应控制器，将能量回收单元连接到扫描电极; 以及将能量回收单元连接到维持电极的第二能量供应控制器。 电感和电容以及开关对于扫描和维持电极电路是共同的，从而减少了元件数量。 使用合适开关器件的固有二极管可以进一步减少元件数量。

公开(公告)号：EP1550996A3

公开(公告)日：2005-12-14

申请号：EP04256147.2

申请日：2004-10-05

Applicant: LG ELECTRONICS INC.

Inventor： Jung, Yun Kwon, Samsung Jangmi Apt. 2-705 ,  Park, Joong Seo ,  Kim, Jin Young ,  Shin, Sung Gon ,  Kim, Won Tae ,  Kang, Bong Koo

IPC: G09G3/28

CPC classification number: G09G3/2965 ,  G09G2330/06

Abstract: The disclosure relates to a plasma display panel, and more particularly, to an energy recovery apparatus of a plasma display panel and method thereof. According to a first embodiment, an energy recovery apparatus of a plasma display panel includes a resonance circuit making a sustain voltage resonate to generate a voltage increasing to a double voltage of the sustain voltage, a diode limiting the voltage generated from the resonance circuit not to exceed the sustain voltage, and a panel supplied with the sustain voltage from the resonance circuit under a control of the diode. Therefore, there is provided an energy recovery apparatus of a plasma display panel and method thereof, by which sustain discharge can occur stably without degrading efficiency and by which efficiency degradation and malfunction caused by noise due to a voltage variation can be prevented.

公开(公告)号：EP1763009B1

公开(公告)日：2012-07-11

申请号：EP06250950.0

申请日：2006-02-22

Applicant: LG Electronics Inc.

Inventor： Jung, Yun Kwon c/o Poonglim 2-cha Apt.205-405 ,  Kang, Bong Koo ,  Kim, Seok Ho c/o Phang Univ. of Science & Tech.

IPC: G09G3/288

CPC classification number: G09G3/2965

公开(公告)号：EP1550996A2

公开(公告)日：2005-07-06

申请号：EP04256147.2

申请日：2004-10-05

Applicant: LG Electronics Inc.

Inventor： Jung, Yun Kwon, Samsung Jangmi Apt. 2-705 ,  Park, Joong Seo ,  Kim, Jin Young ,  Shin, Sung Gon ,  Kim, Won Tae ,  Kang, Bong Koo

IPC: G09G3/28

CPC classification number: G09G3/2965 ,  G09G2330/06

Abstract: The disclosure relates to a plasma display panel, and more particularly, to an energy recovery apparatus of a plasma display panel and method thereof. According to a first embodiment, an energy recovery apparatus of a plasma display panel includes a resonance circuit making a sustain voltage resonate to generate a voltage increasing to a double voltage of the sustain voltage, a diode limiting the voltage generated from the resonance circuit not to exceed the sustain voltage, and a panel supplied with the sustain voltage from the resonance circuit under a control of the diode. Therefore, there is provided an energy recovery apparatus of a plasma display panel and method thereof, by which sustain discharge can occur stably without degrading efficiency and by which efficiency degradation and malfunction caused by noise due to a voltage variation can be prevented.

Abstract translation: 本发明涉及等离子体显示面板，更具体地，涉及等离子体显示面板的能量回收装置及其方法。 根据第一实施例，等离子体显示面板的能量回收装置包括使维持电压谐振的谐振电路，以产生升高到维持电压的双电压的电压，二极管将从谐振电路产生的电压限制为不 超过维持电压，以及在二极管的控制下由谐振电路提供的维持电压的面板。 因此，提供了一种等离子体显示面板的能量回收装置及其方法，可以在不降低效率的情况下稳定地发生维持放电，并且可以防止由于电压变化引起的噪声导致的效率劣化和故障。

公开(公告)号：EP1585096A3

公开(公告)日：2008-04-09

申请号：EP05252118.4

申请日：2005-04-04

Applicant: LG ELECTRONICS INC.

Inventor： Jun, Yun Kwon ,  Yang, Hee Chan ,  Seo, Ju Won Electronic Computer Eng. Dept. ,  Kang, Bong Koo ,  Kim, Jin Young

IPC: G09G3/28

CPC classification number: G09G3/294 ,  G09G3/2022 ,  G09G3/2922 ,  G09G3/2927 ,  G09G3/2948 ,  G09G2310/066 ,  G09G2320/0228 ,  G09G2320/0238 ,  G09G2320/041

Abstract: The present invention relates to a plasma display apparatus and method of driving the same, wherein erroneous discharge, miss-discharge and abnormal discharge are prevented, dark room contrast is increased, and operational margin is widened. According to the plasma display apparatus and driving method thereof, a negative voltage is applied to a first electrode, and a positive voltage is applied to a second electrode, whereby wall charges of a positive polarity are accumulated on the first electrode and wall charges of a negative polarity are accumulated on the second electrode, within discharge cells during a pre-reset period. The discharge cells are then initialized using the wall charge distribution of the discharge cells during a reset period.

公开(公告)号：EP1359563A3

公开(公告)日：2007-08-22

申请号：EP03252831.7

申请日：2003-05-06

Applicant: LG ELECTRONICS INC.

Inventor： Yoon, Sang Jin 103-1802, Woobangsincheonji Town ,  Park, Eung Chul ,  Kang, Bong Koo ,  Han, Jung Gwan

IPC: G09G3/28

CPC classification number: G09G3/2022 ,  G09G3/2922 ,  G09G3/2927 ,  G09G3/293 ,  G09G3/2932 ,  G09G3/2935 ,  G09G3/294 ,  G09G2310/066 ,  G09G2320/0228

Abstract: The present invention relates to a method and apparatus for driving a plasma display panel that can be driven at a low voltage and prevent undesired discharge from being generated under high temperature environment.
A method and apparatus for driving a plasma display panel according to an embodiment of the present invention includes a first step of applying an initialization signal to the first and second electrodes to initialize cells, the initialization signal has at least one rising part where a voltage rises and at least one sustain part where the voltage is sustained; a second step of applying a scan signal to any one of the first and second electrodes, and data to the third electrode to select the cell; and a third step of alternately applying sustain signals to the first and second electrodes to carry out a display for the selected cell.

Abstract translation: 驱动等离子体显示面板的方法和设备技术领域本发明涉及用于驱动等离子体显示面板的方法和设备，该等离子体显示面板能够以低电压驱动并且防止在高温环境下产生不期望的放电。 根据本发明实施例的用于驱动等离子体显示面板的方法和设备包括：第一步骤，向第一和第二电极施加初始化信号以初始化单元，初始化信号具有至少一个上升部分，其中电压升高 以及至少一个维持电压的维持部分; 第二步骤，将扫描信号施加到所述第一和第二电极中的任何一个，并将数据施加到所述第三电极以选择所述单元; 以及第三步骤，交替地向第一和第二电极施加维持信号以对所选单元执行显示。

公开(公告)号：EP1359563A2

公开(公告)日：2003-11-05

申请号：EP03252831.7

申请日：2003-05-06

Applicant: LG ELECTRONICS INC.

Inventor： Yoon, Sang Jin 103-1802, Woobangsincheonji Town ,  Park, Eung Chul ,  Kang, Bong Koo ,  Han, Jung Gwan

IPC: G09G3/28

CPC classification number: G09G3/2022 ,  G09G3/2922 ,  G09G3/2927 ,  G09G3/293 ,  G09G3/2932 ,  G09G3/2935 ,  G09G3/294 ,  G09G2310/066 ,  G09G2320/0228

Abstract: The present invention relates to a method and apparatus for driving a plasma display panel that can be driven at a low voltage and prevent undesired discharge from being generated under high temperature environment.
A method and apparatus for driving a plasma display panel according to an embodiment of the present invention includes a first step of applying an initialization signal to the first and second electrodes to initialize cells, the initialization signal has at least one rising part where a voltage rises and at least one sustain part where the voltage is sustained; a second step of applying a scan signal to any one of the first and second electrodes, and data to the third electrode to select the cell; and a third step of alternately applying sustain signals to the first and second electrodes to carry out a display for the selected cell.

Abstract translation: 本发明涉及一种用于驱动等离子体显示面板的方法和装置，其可以在低电压下被驱动并且防止在高温环境下产生不期望的放电。 根据本发明的实施例的用于驱动等离子体显示面板的方法和装置包括：将初始化信号施加到第一和第二电极以初始化单元的第一步骤，初始化信号具有至少一个上升部分，其中电压上升 和持续电压的至少一个维持部; 第二步骤，将扫描信号施加到第一和第二电极中的任何一个，以及向第三电极施加数据以选择单元; 以及第三步骤，将维持信号交替施加到第一和第二电极，以对所选择的单元进行显示。

公开(公告)号：EP1345249A2

公开(公告)日：2003-09-17

申请号：EP03251349.1

申请日：2003-03-06

Applicant: LG ELECTRONICS INC.

Inventor： Ahn, Young Joon ,  Kang, Bong Koo ,  Kim, Joong Kyun

IPC: H01J17/16 ,  H01J17/49

CPC classification number: H01J11/12 ,  H01J11/36 ,  H01J2211/363

Abstract: A Plasma Display Panel that is adapted for preventing mis-discharge from being generated in adjacent cells in driving the PDP and for improving picture quality is disclosed.
A Plasma Display Panel according to an embodiment of the present invention includes barrier ribs (66b) for partitioning off discharge cells, wherein edge parts of the barrier ribs (66b) are lower than central parts of the barrier ribs (66b).

Abstract translation: 公开了一种等离子体显示面板，其适用于防止在驱动PDP时在相邻单元中产生放电错误并改善画面质量。 根据本发明一个实施例的等离子体显示面板包括用于分隔放电单元的障肋（66b），其中障肋（66b）的边缘部分低于障肋（66b）的中心部分。

公开(公告)号：EP1777677B1

公开(公告)日：2010-09-29

申请号：EP06251032.6

申请日：2006-02-27

Applicant: LG Electronics Inc.

Inventor： Jung, Yun Kwon ,  Kang, Bong Koo ,  Kim, Seok Ho Paust lab.PDP Group Pohang Univ.of

IPC: G09G3/28

CPC classification number: G09G3/2965

公开(公告)号：EP1550996B1

公开(公告)日：2009-03-18

申请号：EP04256147.2

申请日：2004-10-05

Applicant: LG ELECTRONICS INC.

Inventor： Jung, Yun Kwon, Samsung Jangmi Apt. 2-705 ,  Park, Joong Seo ,  Kim, Jin Young ,  Shin, Sung Gon ,  Kim, Won Tae ,  Kang, Bong Koo

IPC: G09G3/28

CPC classification number: G09G3/2965 ,  G09G2330/06

Abstract: The disclosure relates to a plasma display panel, and more particularly, to an energy recovery apparatus of a plasma display panel and method thereof. According to a first embodiment, an energy recovery apparatus of a plasma display panel includes a resonance circuit making a sustain voltage resonate to generate a voltage increasing to a double voltage of the sustain voltage, a diode limiting the voltage generated from the resonance circuit not to exceed the sustain voltage, and a panel supplied with the sustain voltage from the resonance circuit under a control of the diode. Therefore, there is provided an energy recovery apparatus of a plasma display panel and method thereof, by which sustain discharge can occur stably without degrading efficiency and by which efficiency degradation and malfunction caused by noise due to a voltage variation can be prevented.