公开(公告)号：US08666659B2

公开(公告)日：2014-03-04

申请号：US13686115

申请日：2012-11-27

Applicant: Chang-Young Kwon ,  Jae-Kyu Kim

Inventor： Chang-Young Kwon ,  Jae-Kyu Kim

IPC: G01C21/00

CPC classification number: G01C21/00 ,  G06Q90/00

Abstract: A geographic information providing system in a personal webpage is disclosed. The geographic information providing system can include a GPS information storing unit, receiving GPS coordinate information related to a location of a user and additional information from a mobile communication terminal and storing the received GPS coordinate information and additional information; a map data loading unit, loading map data having a location corresponding to the GPS coordinate information if a request to access the stored GPS coordinate information and additional information is received; and a temporary layer generating controlling unit, generating a temporary layer to mark the location corresponding to the GPS coordinate information on a loaded map in a form capable of being identified by the user and providing control information for displaying the location corresponding to the GPS coordinate information.

Abstract translation: 公开了个人网页中的地理信息提供系统。 地理信息提供系统可以包括GPS信息存储单元，从移动通信终端接收与用户位置相关的GPS坐标信息和附加信息，并存储接收到的GPS坐标信息和附加信息; 地图数据加载单元，如果接收到存储的GPS坐标信息和附加信息的请求，则加载具有与GPS坐标信息相对应的位置的地图数据; 临时层生成控制单元，生成临时层，以能够由用户识别的形式，在加载的地图上标记与GPS坐标信息对应的位置，并提供用于显示与GPS坐标信息对应的位置的控制信息 。

公开(公告)号：US08179342B2

公开(公告)日：2012-05-15

申请号：US12379778

申请日：2009-02-27

Applicant: Hee Jae Kim ,  Chang Young Kwon ,  Jeong Pil Choi ,  Seong Ho Kang

Inventor： Hee Jae Kim ,  Chang Young Kwon ,  Jeong Pil Choi ,  Seong Ho Kang

IPC: G09G3/28

CPC classification number: G09G3/293 ,  G09G3/2022 ,  G09G3/2927 ,  G09G2310/066 ,  G09G2320/0228 ,  G09G2320/0238

Abstract: Provided are a method and apparatus for driving a PDP for widening a driving margin and improving contrast. The method for driving a PDP includes a first step of forming wall charges in cells with a set-up discharge using a set-up signal in a first sub-field and erasing the wall charges with a set-down discharge using a first set-down signal to initialize the cells, and a second step of erasing the wall charges with a set-down discharge generated using a second set-down signal different from the first set-down signal in a second sub-field, to initialize the cells. The method and apparatus for driving a PDP uniformly initialize sub-fields to widen the driving margin of PDP and remove a set-up discharge in at least one sub-field to improve the contrast of PDP.

Abstract translation: 提供了用于驱动用于加宽驱动边缘并改善对比度的PDP的方法和装置。 用于驱动PDP的方法包括在第一子场中使用建立信号在具有建立放电的单元中形成壁电荷的第一步骤，并且使用第一设置电压消除具有放电放电的壁电荷， 降低信号以初始化单元，以及第二步骤，利用在第二子场中使用与第一置位信号不同的第二置位信号产生的放大放电来擦除壁电荷，以初始化单元。 用于驱动PDP的方法和装置均匀地初始化子场以拓宽PDP的驱动余量并去除至少一个子场中的建立放电以改善PDP的对比度。

公开(公告)号：US20070222709A1

公开(公告)日：2007-09-27

申请号：US11594333

申请日：2006-11-08

Applicant: Hyun Il Park ,  Chang Young Kwon ,  Yun Kwon Jung ,  Jong Sik Lim ,  Kyu Choon Cho ,  Yang Ki An

Inventor： Hyun Il Park ,  Chang Young Kwon ,  Yun Kwon Jung ,  Jong Sik Lim ,  Kyu Choon Cho ,  Yang Ki An

IPC: G09G3/28

CPC classification number: G09G3/2965 ,  G09G3/2927 ,  G09G3/294 ,  G09G2310/066 ,  G09G2330/04 ,  G09G2330/06 ,  G09G2360/16 ,  H03K17/165 ,  H03K17/6871

Abstract: The present invention relates to a plasma display apparatus including a sustain driving apparatus that supplies a sustain signal to a panel. The plasma display apparatus includes a panel in which a front substrate having formed first and second electrodes therein and a rear substrate are coalesced, a sustain driver including a first switch for applying a first voltage to any one of the first and second electrodes and a second switch for applying a second voltage, and a circuit protection unit that controls one of the first and second switches, which has a voltage higher than a predetermined voltage, at its both ends, not to turn on. According to the present invention, when a voltage at both ends of the switch included in the sustain driving apparatus in order to supply the sustain signal is higher than a reference voltage, the switch is controlled not to turn on. It is therefore possible to prevent damage due to the short of the sustain driving apparatus and, therefore, to improve the lifespan and reliability of a product.

Abstract translation: 等离子体显示装置技术领域本发明涉及一种包括向面板提供维持信号的维持驱动装置的等离子体显示装置。 等离子体显示装置包括面板，其中已经形成有第一和第二电极的前基板和后基板被聚结，维持驱动器包括用于向第一和第二电极中的任何一个施加第一电压的第一开关和第二电极 用于施加第二电压的开关，以及电路保护单元，其在两端控制具有高于预定电压的电压的第一和第二开关之一，而不是导通。 根据本发明，为了提供维持信号，包含在维持驱动装置中的开关的两端的电压高于参考电压时，控制开关不导通。 因此，可以防止由于维持驱动装置的短路造成的损坏，并且因此可以提高产品的寿命和可靠性。

公开(公告)号：US07990340B2

公开(公告)日：2011-08-02

申请号：US11594333

申请日：2006-11-08

Applicant: Hyun Il Park ,  Chang Young Kwon ,  Yun Kwon Jung ,  Jong Sik Lim ,  Kyu Choon Cho ,  Yang Ki An

Inventor： Hyun Il Park ,  Chang Young Kwon ,  Yun Kwon Jung ,  Jong Sik Lim ,  Kyu Choon Cho ,  Yang Ki An

IPC: G09G3/28

CPC classification number: G09G3/2965 ,  G09G3/2927 ,  G09G3/294 ,  G09G2310/066 ,  G09G2330/04 ,  G09G2330/06 ,  G09G2360/16 ,  H03K17/165 ,  H03K17/6871

Abstract: The present invention relates to a plasma display apparatus including a sustain driving apparatus that supplies a sustain signal to a panel. The plasma display apparatus includes a panel in which a front substrate having formed first and second electrodes therein and a rear substrate are coalesced, a sustain driver including a first switch for applying a first voltage to any one of the first and second electrodes and a second switch for applying a second voltage, and a circuit protection unit that controls one of the first and second switches, which has a voltage higher than a predetermined voltage, at its both ends, not to turn on. According to the present invention, when a voltage at both ends of the switch included in the sustain driving apparatus in order to supply the sustain signal is higher than a reference voltage, the switch is controlled not to turn on. It is therefore possible to prevent damage due to the short of the sustain driving apparatus and, therefore, to improve the lifespan and reliability of a product.

Abstract translation: 等离子体显示装置技术领域本发明涉及一种包括向面板提供维持信号的维持驱动装置的等离子体显示装置。 等离子体显示装置包括面板，其中已经形成有第一和第二电极的前基板和后基板被聚结，维持驱动器包括用于向第一和第二电极中的任何一个施加第一电压的第一开关和第二电极 用于施加第二电压的开关，以及电路保护单元，其在两端控制具有高于预定电压的电压的第一和第二开关之一，而不是导通。 根据本发明，为了提供维持信号，包含在维持驱动装置中的开关的两端的电压高于参考电压时，控制开关不导通。 因此，可以防止由于维持驱动装置的短路造成的损坏，并且因此可以提高产品的寿命和可靠性。

公开(公告)号：US20090167642A1

公开(公告)日：2009-07-02

申请号：US12379778

申请日：2009-02-27

Applicant: Hee Jae Kim ,  Chang Young Kwon ,  Jeong Pil Choi ,  Seong Ho Kang

Inventor： Hee Jae Kim ,  Chang Young Kwon ,  Jeong Pil Choi ,  Seong Ho Kang

IPC: G09G3/28

CPC classification number: G09G3/293 ,  G09G3/2022 ,  G09G3/2927 ,  G09G2310/066 ,  G09G2320/0228 ,  G09G2320/0238

Abstract: Provided are a method and apparatus for driving a PDP for widening a driving margin and improving contrast. The method for driving a PDP includes a first step of forming wall charges in cells with a set-up discharge using a set-up signal in a first sub-field and erasing the wall charges with a set-down discharge using a first set-down signal to initialize the cells, and a second step of erasing the wall charges with a set-down discharge generated using a second set-down signal different from the first set-down signal in a second sub-field, to initialize the cells. The method and apparatus for driving a PDP uniformly initialize sub-fields to widen the driving margin of PDP and remove a set-up discharge in at least one sub-field to improve the contrast of PDP.

公开(公告)号：US07511685B2

公开(公告)日：2009-03-31

申请号：US11022949

申请日：2004-12-28

Applicant: Hee Jae Kim ,  Chang Young Kwon ,  Jeong Pil Choi ,  Seong Ho Kang

Inventor： Hee Jae Kim ,  Chang Young Kwon ,  Jeong Pil Choi ,  Seong Ho Kang

IPC: G09G3/28

CPC classification number: G09G3/293 ,  G09G3/2022 ,  G09G3/2927 ,  G09G2310/066 ,  G09G2320/0228 ,  G09G2320/0238

Abstract: Provided are a method and apparatus for driving a PDP for widening a driving margin and improving contrast. The method for driving a PDP includes a first step of forming wall charges in cells with a set-up discharge using a set-up signal in a first sub-field and erasing the wall charges with a set-down discharge using a first set-down signal to initialize the cells, and a second step of erasing the wall charges with a set-down discharge generated using a second set-down signal different from the first set-down signal in a second sub-field, to initialize the cells. The method and apparatus for driving a PDP uniformly initialize sub-fields to widen the driving margin of PDP and remove a set-up discharge in at least one sub-field to improve the contrast of PDP.

Abstract translation: 提供了用于驱动用于加宽驱动边缘并改善对比度的PDP的方法和装置。 用于驱动PDP的方法包括在第一子场中使用建立信号在具有建立放电的单元中形成壁电荷的第一步骤，并且使用第一设置电压消除具有放电放电的壁电荷， 降低信号以初始化单元，以及第二步骤，利用在第二子场中使用与第一置位信号不同的第二置位信号产生的放大放电来擦除壁电荷，以初始化单元。 用于驱动PDP的方法和装置均匀地初始化子场以拓宽PDP的驱动余量并去除至少一个子场中的建立放电以改善PDP的对比度。

公开(公告)号：US07532177B2

公开(公告)日：2009-05-12

申请号：US11024017

申请日：2004-12-29

Applicant: Chang Young Kwon ,  Seong Ho Kang ,  Hee Jae Kim ,  Jeong Pil Choi

Inventor： Chang Young Kwon ,  Seong Ho Kang ,  Hee Jae Kim ,  Jeong Pil Choi

IPC: G09G3/28

CPC classification number: G09G3/2927 ,  G09G3/2022 ,  G09G3/2948 ,  G09G2310/066 ,  G09G2320/0238

Abstract: Disclosed herein is a method and apparatus for driving a plasma display panel, which improves contrast characteristics and preventing a low discharge making a cell non-luminous at a specific gray scale. The method for driving a plasma display panel includes the steps of initializing a cell by supplying a first write voltage and an erase voltage to a scanning electrode during a reset interval of the n-th sub-field; initializing the cell by supplying the erase voltage and a second write voltage which is higher than a sustaining voltage and lower than the first write voltage to the scanning electrode during a reset interval of the (n+1)-th sub-field; selecting the cell by supplying the scanning voltage to the scanning electrode and supplying a data voltage to an address electrode during an address interval of each of the n-th and (n+1)-th sub-fields; and alternatively supplying the sustaining voltage to the scanning and sustaining electrodes during a sustaining interval of each of the n-th and (n+1 )-th sub-fields.

Abstract translation: 本文公开了一种用于驱动等离子体显示面板的方法和装置，其提高对比度特性并防止在特定灰度使得不发光的电池的低放电。 用于驱动等离子体显示面板的方法包括以下步骤：在第n子场的复位间隔期间通过向扫描电极提供第一写入电压和擦除电压来初始化单元; 通过在第（n + 1）子场的复位间隔期间向扫描电极提供擦除电压和高于维持电压并低于第一写入电压的第二写入电压来初始化单元; 通过向扫描电极提供扫描电压并在第n和第（n + 1）个子场中的每一个的地址间隔期间向地址电极提供数据电压来选择单元; 以及在第n和第（n + 1）个子场中的每一个的维持间隔期间将维持电压提供给扫描和维持电极。

公开(公告)号：US07999762B2

公开(公告)日：2011-08-16

申请号：US11527389

申请日：2006-09-27

Applicant: Moon Shick Chung ,  Young Seop Moon ,  Chang Young Kwon

Inventor： Moon Shick Chung ,  Young Seop Moon ,  Chang Young Kwon

IPC: G09G3/28

CPC classification number: G09G3/2927 ,  G09G3/2022 ,  G09G3/2922 ,  G09G3/2932 ,  G09G3/298 ,  G09G2320/0238

Abstract: The present invention relates to a plasma display apparatus and driving method of the same. Since wall charges are remained without performing an additional erasing discharge after the sustain period is terminated and before the initiation of the reset period, the set up discharge can be generated with a small voltage during the reset period to obtain the margin of the driving voltage. In particular, since the highest voltage of the reset period during other subfields is lower than the highest voltage of the reset period of a subfield implementing a low gray scale, with inducing the half discharge before the set up discharge in other subfields, the set up discharge can be generated with a low voltage to improve the contrast due to the luminous output reduction.

Abstract translation: 等离子体显示装置及其驱动方法技术领域本发明涉及等离子体显示装置及其驱动方法。 由于在维持期间结束后和复位期间开始之前保持壁电荷而不执行附加的擦除放电，所以可以在复位期间以小的电压产生放电放电，以获得驱动电压的余量。 特别地，由于其他子场中的复位期间的最高电压低于实施低灰度级的子场的复位期间的最高电压，因此在其他子场的设定放电之前引起半放电， 可以以低电压产生放电，以便由于发光输出减少而改善对比度。