专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US07148863B2 Method and apparatus for driving plasma display panel 有权
公开(公告)号：US07148863B2
公开(公告)日：2006-12-12
申请号：US10329503
申请日：2002-12-27
申请人： Eun Cheol Lee , Seong Ho Kang
发明人： Eun Cheol Lee , Seong Ho Kang
IPC分类号： G09G3/28
CPC分类号： G09G3/2927 , G09G2310/066
摘要： It is disclosed that there are a method and an apparatus of driving a plasma display panel that are adaptive for reducing an initialization period.A driving apparatus and a method of a plasma display panel according to the present invention include a driving circuit applying to the plasma display panel a ramp-up waveform rising from a first bias voltage and a ramp-down waveform falling down from a second bias voltage.

12. 发明授权

US07098874B2 Method and apparatus of driving plasma display panel 失效
标题翻译：驱动等离子体显示面板的方法和装置
公开(公告)号：US07098874B2
公开(公告)日：2006-08-29
申请号：US10310994
申请日：2002-12-06
申请人： Seong Ho Kang , Moon Shick Chung
发明人： Seong Ho Kang , Moon Shick Chung
IPC分类号： G09G3/28
CPC分类号： G09G3/2944 , G09G3/2022 , G09G2320/0276 , G09G2330/021 , G09G2360/16
摘要： A method and apparatus are provided for driving a plasma display panel. This may include detecting an average picture level of a picture to be transmitted from an input device to a mapping device and to be displayed on the plasma display panel. This may also include mapping a number and an arrangement of sub-fields with respect to each pixel data based on the detected average picture level and determining a total discharge frequency and a discharge frequency by sub-fields based on the detected average picture level.
摘要翻译：提供了一种用于驱动等离子体显示面板的方法和装置。这可以包括检测要从输入设备发送到映射设备并且显示在等离子体显示面板上的图像的平均图像电平。这还可以包括基于检测到的平均图像电平来映射关于每个像素数据的子场的数量和排列，并且基于检测到的平均图像水平确定子场的总放电频率和放电频率。

13. 发明授权

US07075239B2 Method and apparatus for driving plasma display panel using selective write and selective erase 失效
公开(公告)号：US07075239B2
公开(公告)日：2006-07-11
申请号：US10325835
申请日：2002-12-23
申请人： Seong Ho Kang , Jang Hwan Cho , Gop Sick Kim , Eung Gwan Lee
发明人： Seong Ho Kang , Jang Hwan Cho , Gop Sick Kim , Eung Gwan Lee
IPC分类号： G09G3/10 , G09G3/12
CPC分类号： G09G3/2022 , G09G3/2029 , G09G3/2033 , G09G3/2932 , G09G3/2935 , G09G3/2948 , G09G3/2965 , G09G2310/066
摘要： There is explained a method and apparatus of driving a plasma display panel that is capable of increasing a driving margin upon a selective writing and a selective erasing in case that not only the selective writing but also the selective erasing are carried out within one frame period.A method of driving a plasma display panel that selects cells in use of selective writing sub-fields and selective erasing sub-fields arranged within one frame period and has a plurality of scanning electrodes, a plurality of sustaining electrodes and a plurality of address electrodes, according to an embodiment of the present invention includes steps of selecting an on-cell by generating a writing discharge in use of a first scanning voltage in the selective writing sub-fields; and selecting an off-cell by generating an erasing discharge in use of a second scanning voltage in the selective erasing sub-fields.

14. 发明授权

US06525701B1 Method for driving plasma display panel 失效
标题翻译：驱动等离子体显示面板的方法
公开(公告)号：US06525701B1
公开(公告)日：2003-02-25
申请号：US09362689
申请日：1999-07-29
申请人： Seong Ho Kang
发明人： Seong Ho Kang
IPC分类号： G09G328
CPC分类号： G09G3/298 , G09G2310/0218 , G09G2310/066 , G09G2320/0228 , G09G2320/0238
摘要： Method for driving a plasma display panel, the panel having scan electrode lines and sustain electrode lines disposed alternatively on an effective display area of a substrate, a first black matrix formed on a region between even numbered scan electrode lines and odd numbered sustain electrode lines, and a second matrix formed on a region between odd numbered scan electrode lines and even numbered sustain electrode lines, the method, during a reset discharge period, including the steps of (1) conducting an erase discharge at a region under the first black matrix formed between the odd numbered scan electrode lines and the even numbered sustain electrode lines, and (2) conducting an erase discharge at a region under the second black matrix formed between the even numbered scan electrode lines and the odd numbered sustain electrode lines, thereby inducing a reset discharge that makes all wall charge states of cells uniform to occur at a position under a black matrix during a reset period, whereby significantly improving a contrast.
摘要翻译：用于驱动等离子体显示面板的方法，所述面板具有交替设置在基板的有效显示区域上的扫描电极线和维持电极线，形成在偶数扫描电极线与奇数维持电极线之间的区域上的第一黑矩阵，以及形成在奇数扫描电极线和偶数维持电极线之间的区域上的第二矩阵，该方法在复位放电期间包括以下步骤：（1）在形成的第一黑色矩阵下方的区域进行擦除放电在奇数扫描电极线和偶数维持电极线之间，以及（2）在偶数扫描电极线和奇数维持电极线之间的第二黑矩阵下面的区域进行擦除放电，从而引起复位放电使得在复位周期期间在黑矩阵下的位置发生电池的所有壁充电状态均匀发生，从而显着提高对比度。

15. 发明授权

US08179342B2 Method and apparatus for driving plasma display panel 失效
标题翻译：用于驱动等离子体显示面板的方法和装置
公开(公告)号：US08179342B2
公开(公告)日：2012-05-15
申请号：US12379778
申请日：2009-02-27
申请人： Hee Jae Kim , Chang Young Kwon , Jeong Pil Choi , Seong Ho Kang
发明人： Hee Jae Kim , Chang Young Kwon , Jeong Pil Choi , Seong Ho Kang
IPC分类号： G09G3/28
CPC分类号： G09G3/293 , G09G3/2022 , G09G3/2927 , G09G2310/066 , G09G2320/0228 , G09G2320/0238
摘要： 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.
摘要翻译：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。

16. 发明授权

US07911417B2 Method and apparatus for expressing gray levels in a plasma display panel 有权
标题翻译：用于在等离子体显示面板中表达灰度的方法和装置
公开(公告)号：US07911417B2
公开(公告)日：2011-03-22
申请号：US10911505
申请日：2004-08-05
申请人： Seong Ho Kang
发明人： Seong Ho Kang
IPC分类号： G09G5/00
CPC分类号： G09G3/2037 , G09G3/2022 , G09G3/2029 , G09G3/2033 , G09G3/2059 , G09G3/2803 , G09G3/2927 , G09G3/294 , G09G2320/0238 , G09G2320/0271 , G09G2320/0276 , G09G2320/0626 , G09G2360/16
摘要： A method and apparatus for expressing a gray level with a decimal value in a plasma display panel that is capable of enhancing a picture quality. In the method and apparatus, a sustaining pulse is applied only to any one electrode of a sustaining electrode pair to thereby express a gray level with a decimal value.
摘要翻译：一种用于在能够提高图像质量的等离子体显示面板中表达具有十进制值的灰度级的方法和装置。在该方法和装置中，维持脉冲仅施加到维持电极对的任何一个电极，从而表示具有十进制值的灰度级。

17. 发明授权

US07869150B2 Actuator, method of controlling the same, and camera module including the actuator 有权
标题翻译：执行器，其控制方法以及包括致动器的摄像机模块
公开(公告)号：US07869150B2
公开(公告)日：2011-01-11
申请号：US12485531
申请日：2009-06-16
申请人： Young Bok Yoon , Hyun Phill Ko , Seong Ho Kang , Jae Ho Baik
发明人： Young Bok Yoon , Hyun Phill Ko , Seong Ho Kang , Jae Ho Baik
IPC分类号： G02B7/02 , G03B17/00
CPC分类号： H04N5/2254 , G02B7/08 , H04N5/2257
摘要： An actuator used for a camera module and controlling a lens assembly to move along an optical axis, includes a magnet disposed on a side of the lens assembly, a coil part disposed within a magnetic field of the magnet and controlling an up-and-down movement of the lens assembly when an electric power is applied, and a yoke part disposed to horizontally move the magnet disposed on the side of the lens assembly. The lens assembly is provided with a friction-generating member generating a frictional force to the lens assembly in an opposite direction to a direction in which the lens assembly moves to the yoke part.
摘要翻译：用于相机模块并控制透镜组件沿着光轴移动的致动器包括设置在透镜组件一侧的磁体，设置在磁体的磁场内的线圈部分，并且控制上下当施加电力时透镜组件的运动和设置成水平地移动设置在透镜组件一侧的磁体的磁轭部分。透镜组件设置有摩擦产生构件，其在与透镜组件移动到轭部的方向相反的方向上向透镜组件产生摩擦力。

18. 发明授权

US07812790B2 Method for driving plasma display panel 有权
标题翻译：驱动等离子体显示面板的方法
公开(公告)号：US07812790B2
公开(公告)日：2010-10-12
申请号：US11638585
申请日：2006-12-14
申请人： Seong Ho Kang , Sang Jin Yun
发明人： Seong Ho Kang , Sang Jin Yun
IPC分类号： G09G3/028
CPC分类号： G09G3/2946 , G09G3/2942 , G09G3/2965 , G09G3/298 , G09G2310/0275 , G09G2310/066 , G09G2320/0223 , G09G2330/024
摘要： A method of driving a plasma display panel that is adaptive for improving a picture quality. In the method, first and second sustain pulses having a different width during the sustain period are alternately applied to the first and second row electrodes.
摘要翻译：一种用于提高图像质量的等离子体显示面板的驱动方法。在该方法中，在维持周期期间具有不同宽度的第一和第二维持脉冲交替地施加到第一和第二行电极。

19. 发明申请

US20100238152A1 PLASMA DISPLAY DEVICE 审中-公开
标题翻译：等离子体显示设备
公开(公告)号：US20100238152A1
公开(公告)日：2010-09-23
申请号：US12377453
申请日：2008-03-06
申请人： Yoon Chang Choi , Byoung Gun Kim , Dong Soo Lee , Seong Ho Kang , Kyung Ryeol Shim
发明人： Yoon Chang Choi , Byoung Gun Kim , Dong Soo Lee , Seong Ho Kang , Kyung Ryeol Shim
IPC分类号： G09G5/00
CPC分类号： G09G3/2927 , G09G3/2022 , G09G3/293 , G09G3/2944 , G09G2310/0218 , G09G2310/066 , G09G2320/041 , G09G2360/16
摘要： A method of driving a plasma display panel (PDP) and a plasma display device using the same are provided. In the plasma display device, a plurality of scan electrodes formed on the PDP are divided into first and second groups to supply scan signals. When a scan bias voltage is higher in a first subfield in first and second subfields, lowermost voltages of reset signals are higher in the second subfield. According to the plasma display device, when the plurality of scan electrodes are divided into at least two groups to be driven, the lowermost voltages of the reset signals are controlled in accordance with a scan bias voltage so that it is possible to reduce address erroneous discharge in accordance with the loss of wall charges, to prevent the generation of brilliant points, and to improve the picture quality of a displayed image.
摘要翻译：提供了驱动等离子体显示面板（PDP）的方法和使用其的等离子体显示装置。在等离子体显示装置中，形成在PDP上的多个扫描电极被分成第一组和第二组以提供扫描信号。当在第一和第二子场中的第一子场中扫描偏置电压较高时，第二子场中复位信号的最低电压较高。根据等离子体显示装置，当将多个扫描电极分成至少两组时，根据扫描偏置电压来控制复位信号的最低电压，从而可以减少地址错误放电按照墙面费用的损失，防止产生辉煌的点，并提高显示图像的图像质量。

20. 发明授权

US07760159B2 Apparatus and method for driving plasma display panel 失效
标题翻译：用于驱动等离子体显示面板的装置和方法
公开(公告)号：US07760159B2
公开(公告)日：2010-07-20
申请号：US11155670
申请日：2005-06-20
申请人： Takuya Watanabe , Seong Ho Kang , Sang Jin Yoon , Soo Seok Sim
发明人： Takuya Watanabe , Seong Ho Kang , Sang Jin Yoon , Soo Seok Sim
IPC分类号： G09G3/28
CPC分类号： G09G3/2051 , G09G3/296 , G09G2310/0213 , G09G2310/0218 , G09G2310/0286 , G09G2330/021 , G09G2330/025
摘要： The present invention relates to an apparatus and method for driving a plasma display panel, and more particularly, to a scan drive apparatus and method of a plasma display panel. The present invention includes a data conversion unit converting video data to converted video data suitable for the PDP, a subfield mapping unit mapping a subfield corresponding to the converted video data, a data comparison unit computing a size of a displacement current by comparing video data of a cell bundle including at least one cell situated on a specific scan line to video data of a cell bundle situated in vertical and horizontal directions of the cell bundle according to each scan type of a plurality of scan types, and a scan sequence decision unit deciding a scan sequence according to the scan type having a small displacement current inputted from the data comparison unit.
摘要翻译：本发明涉及一种用于驱动等离子体显示面板的装置和方法，更具体地，涉及等离子体显示面板的扫描驱动装置和方法。本发明包括将视频数据转换为适合于PDP的转换视频数据的数据转换单元，映射与转换的视频数据相对应的子场的子场映射单元，数据比较单元，通过比较视频数据的视频数据根据多种扫描类型的每种扫描类型，将位于特定扫描线上的至少一个单元格的细胞束包含在位于细胞束的垂直和水平方向的细胞束的视频数据上，扫描序列决定单元决定根据扫描类型的扫描序列具有从数据比较单元输入的小位移电流。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式