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公开(公告)号：US20050140584A1
公开(公告)日：2005-06-30
申请号：US11010323
申请日：2004-12-14
申请人： Hwan Kim , Dae Myoung , Geun Lim , Jun Lee , Jung Kim
发明人： Hwan Kim , Dae Myoung , Geun Lim , Jun Lee , Jung Kim
CPC分类号： G09G3/2932 , G09G3/2022 , G09G3/2055 , G09G3/2059 , G09G3/2077 , G09G3/2935 , G09G2320/0238 , G09G2320/0266 , G09G2320/0276
摘要： Disclosed herein is a method and apparatus for driving a plasma display panel in which signal distortion can be minimized while reducing contour noise. According to the present invention, the method of driving the plasma display panel includes the steps of performing a first inverse gamma correction operation on externally inputted video data, performing a confined error diffusion operation on the first inverse gamma corrected video data within a range of a dither mask pattern of an upper gray scale, dithering the confined error diffused video data by using a plurality of dither mask patterns which are separated every gray scale and every frame, performing a second inverse gamma correction operation on the dithered video data, and mapping the second inverse gamma corrected video data to a sub-field pattern in which one frame includes one or more selective writing sub-fields and one or more selective erasing sub-fields.
摘要翻译： 这里公开了用于驱动等离子体显示面板的方法和装置，其中信号失真可以最小化，同时减少轮廓噪声。 根据本发明，驱动等离子体显示面板的方法包括以下步骤：对外部输入的视频数据进行第一反伽马校正操作，对第一反伽马校正视频数据进行限制误差扩散操作， 通过使用每个灰度级和每帧分离的多个抖动掩模图案来抖动混合误差扩散视频数据，对抖动的视频数据执行第二反伽马校正操作，并对 第二逆伽马校正视频数据到一个帧包括一个或多个选择性写入子场和一个或多个选择性擦除子场的子场模式。
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公开(公告)号：US20050068268A1
公开(公告)日：2005-03-31
申请号：US10952473
申请日：2004-09-29
申请人： Byung Song , Chang Hyeon , Hwan Kim , Geun Lim
发明人： Byung Song , Chang Hyeon , Hwan Kim , Geun Lim
IPC分类号： H04N5/66 , G09F9/313 , G09G3/20 , G09G3/28 , G09G3/288 , G09G3/296 , G09G3/298 , G09G5/10 , G09G5/393 , H01J17/49
CPC分类号： G09G5/393 , G09G3/2022 , G09G3/2092 , G09G3/298 , G09G2310/04 , G09G2320/0247 , G09G2320/0261 , G09G2320/0266 , G09G2320/103 , G09G2360/12
摘要： The present invention relates to a plasma display panel, and more particularly, to a method and apparatus for driving a plasma display panel. According to a first embodiment of the present invention, there is provided a method for driving a PDP including the steps of dividing two frame data items into three frame data items; and providing the divided frame data items to the PDP. According to a first embodiment of the present invention, there is provided a method for driving a PDP including the steps of dividing two frame data items into three frame data items; and providing the divided frame data items to the PDP. The method and apparatus for driving a PDP according to the present invention can reduce large area flicker and dynamic false contour noise in a high-resolution PDP.
摘要翻译： 等离子体显示面板技术领域本发明涉及等离子体显示面板，更具体地，涉及用于驱动等离子体显示面板的方法和装置。 根据本发明的第一实施例，提供了一种用于驱动PDP的方法，包括以下步骤：将两帧数据项划分为三帧数据项; 以及将划分的帧数据项提供给PDP。 根据本发明的第一实施例，提供了一种用于驱动PDP的方法，包括以下步骤：将两帧数据项划分为三帧数据项; 以及将划分的帧数据项提供给PDP。 根据本发明的用于驱动PDP的方法和装置可以降低高分辨率PDP中的大面积闪烁和动态假轮廓噪声。
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公开(公告)号：US20070115218A1
公开(公告)日：2007-05-24
申请号：US11653247
申请日：2007-01-16
申请人： Geun Lim
发明人： Geun Lim
IPC分类号： G09G3/28
CPC分类号： G09G3/293 , G09G3/2022 , G09G3/2927 , G09G3/2932 , G09G3/294 , G09G3/2965 , G09G2310/066 , G09G2330/021
摘要： Disclosed is a method of driving a plasma display panel and apparatus thereof enabling to minimize power consumption for driving the plasma display panel. 1. The present invention includes the steps of generating a reset discharge by supplying ramp waves so as to equalize cells in the plasma display panel in a reset period, supplying selected specific ones of the cells with a scan voltage pulse swinging between a lowest voltage levels of the reset discharge and a data pulse of a voltage level lowered as much as a negative voltage level of the scan voltage pulse, generating an address discharge by the scan voltage pulse and data pulse applied to the selected cells in an address period, and maintaining the address discharge for a sustain period.
摘要翻译： 公开了一种驱动等离子体显示面板的方法及其装置，其能够最小化驱动等离子体显示面板的功耗。 本发明包括以下步骤：通过提供斜坡波来产生复位放电，以便在复位周期中均衡等离子体显示面板中的单元，为所选择的特定单元提供在最低电压电平之间的扫描电压脉冲摆幅 的复位放电和电压电平的数据脉冲降低到扫描电压脉冲的负电压电平，通过在寻址周期中施加到所选择的单元的扫描电压脉冲和数据脉冲产生寻址放电，并且维持 维持期的地址放电。
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公开(公告)号：US5747372A
公开(公告)日：1998-05-05
申请号：US692133
申请日：1996-08-05
申请人： Geun Lim
发明人： Geun Lim
IPC分类号： H01L21/76 , H01L21/334 , H01L21/336 , H01L21/762 , H01L29/78
CPC分类号： H01L29/6659 , H01L21/76216
摘要： A semiconductor device includes a semiconductor substrate having low impurities of a first conductivity type including a field region and an active region, a first conductivity type region of high impurities at the field region of the semiconductor substrate, a first insulation film on the first conductivity type region of high impurities, a gate electrode at the active region of the semiconductor substrate, a second conductivity type region of high impurities on a central region of the semiconductor substrate between the gate electrode and the first insulation film, and second conductivity type regions of low impurities between the gate electrode and the second conductive type region of high impurities, and between the first insulation film and the second conductivity type region of high impurities.
摘要翻译： 半导体器件包括具有包括场区和有源区的第一导电类型的低杂质的半导体衬底，半导体衬底的场区的高杂质的第一导电类型区，第一导电类型的第一绝缘膜 高杂质区域，在半导体衬底的有源区上的栅电极，在栅电极和第一绝缘膜之间的半导体衬底的中心区域上具有高杂质的第二导电类型区域，以及第二导电类型区域 栅电极与高杂质的第二导电类型区之间以及高杂质的第一绝缘膜与第二导电类型区之间的杂质。
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公开(公告)号：US5817563A
公开(公告)日：1998-10-06
申请号：US655240
申请日：1996-06-05
申请人： Geun Lim
发明人： Geun Lim
IPC分类号： H01L29/739 , H01L21/336 , H01L29/78
CPC分类号： H01L29/6659 , H01L29/7833
摘要： A method for fabricating an MOS transistor of an LDD structure having reduced short channel effects and GIDL (Gate Induced Drain Leakage) including the steps of providing a semiconductor substrate, forming a field oxide film in a field region of the semiconductor substrate, forming a gate electrode having a gate insulating film and a cap gate insulating film in an active region on the semiconductor substrate, forming L-shaped insulating sidewalls at sides of the gate electrode, forming high density source/drain regions in the semiconductor substrate in the active region using the gate electrode and the L-shaped insulating sidewalls as masks,etching the L-shaped insulating sidewalls into I-shaped insulating sidewalls, and forming lightly doped source/drain regions in the semiconductor substrate active region using the I-shaped insulating sidewalls and the gate electrode as masks.
摘要翻译： 一种用于制造具有减小的短沟道效应和GIDL（栅极引入漏极泄漏）的LDD结构的MOS晶体管的方法，包括以下步骤：提供半导体衬底，在半导体衬底的场区域中形成场氧化物膜，形成栅极 在所述半导体基板的有源区域中具有栅极绝缘膜和盖栅极绝缘膜的电极，在所述栅电极的侧面形成L形的绝缘侧壁，在所述有源区域中的所述半导体基板中形成高密度源极/漏极区域，使用 栅电极和L形绝缘侧壁作为掩模，将L形绝缘侧壁蚀刻成I形绝缘侧壁，并且使用I形绝缘侧壁在半导体衬底有源区中形成轻掺杂源/漏区， 栅电极作为掩模。
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公开(公告)号：US20050231446A1
公开(公告)日：2005-10-20
申请号：US11104587
申请日：2005-04-13
申请人： Joo Lee , Seung Baek , Name Kim , Geun Lim , Chang Hyeon
发明人： Joo Lee , Seung Baek , Name Kim , Geun Lim , Chang Hyeon
CPC分类号： G09G3/2059 , G09G3/2022 , G09G3/2051 , G09G3/2062 , G09G3/2077 , G09G3/288 , G09G2320/0266 , G09G2320/0271 , G09G2320/0673
摘要： The present invention relates to a plasma display apparatus and image processing method thereof, by which low-gray-scale expression power can be enhanced and by which halftone noise occurring in video signal implementation can be reduced. According to an embodiment of the present invention, a plasma display apparatus includes an inverse gamma correction unit performing inverse gamma correction on data of a video signal inputted from outside and a halftone unit diffusing an error component resulting from multiplying a decimal value of a gray scale value of the inverse-gamma-corrected data by each error diffusion coefficient allocated according to the gray scale value into a neighbor cell.
摘要翻译： 等离子体显示装置及其图像处理方法技术领域本发明涉及一种等离子体显示装置及其图像处理方法，通过该方法可以提高低灰度表达能力，并且可以减少在视频信号实现中出现的半色调噪声。 根据本发明的实施例，等离子体显示装置包括反伽马校正单元，对从外部输入的视频信号的数据执行反伽马校正，以及半色调单元扩散由灰度级的十进制值乘以的误差分量 通过根据灰度级值分配到相邻单元中的每个误差扩散系数的反伽马校正数据的值。
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公开(公告)号：US20050093469A1
公开(公告)日：2005-05-05
申请号：US10974025
申请日：2004-10-27
申请人： Geun Lim , Jeong Choi
发明人： Geun Lim , Jeong Choi
摘要： The present invention relates to a plasma display panel, and more particularly, to an apparatus and a method of driving a plasma display panel. According to an embodiment of the present invention, an apparatus of driving an AC surface discharge type plasma display panel, which includes X-, Y-, and Z-electrodes for discharge initiation and discharge sustain, includes a central arithmetic logical unit, a reset drive unit, a data drive unit, a scan drive unit, and a sustain drive unit and wherein the sustain drive unit includes a unified sustain drive unit. Accordingly, an apparatus for driving a plasma display panel and method thereof according to the present invention includes the unified sustain drive unit, thereby enabling to raise the drive efficiency, to simplify the circuit configuration, and to reduce the circuit volume.
摘要翻译： 等离子体显示面板技术领域本发明涉及等离子体显示面板，更具体地，涉及一种驱动等离子体显示面板的装置和方法。 根据本发明的一个实施例，一种驱动包括用于放电启动和放电维持的X，Y和Z电极的AC表面放电型等离子体显示面板的装置包括中央算术逻辑单元，复位 驱动单元，数据驱动单元，扫描驱动单元和维持驱动单元，并且其中所述维持驱动单元包括统一的维持驱动单元。 因此，根据本发明的用于驱动等离子体显示面板的装置及其方法包括统一的维持驱动单元，从而能够提高驱动效率，从而简化电路结构并减小电路体积。
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公开(公告)号：US20050057451A1
公开(公告)日：2005-03-17
申请号：US10950666
申请日：2004-09-28
申请人： Geun Lim
发明人： Geun Lim
CPC分类号： G09G3/293 , G09G3/2022 , G09G3/2927 , G09G3/2932 , G09G3/294 , G09G3/2965 , G09G2310/066 , G09G2330/021
摘要： Disclosed is a method of driving a plasma display panel and apparatus thereof enabling to minimize power consumption for driving the plasma display panel. 1. The present invention includes the steps of generating a reset discharge by supplying ramp waves so as to equalize cells in the plasma display panel in a reset period, supplying selected specific ones of the cells with a scan voltage pulse swinging between a lowest voltage levels of the reset discharge and a data pulse of a voltage level lowered as much as a negative voltage level of the scan voltage pulse, generating an address discharge by the scan voltage pulse and data pulse applied to the selected cells in an address period, and maintaining the address discharge for a sustain period.
摘要翻译： 公开了一种驱动等离子体显示面板的方法及其装置，其能够最小化驱动等离子体显示面板的功耗。 本发明包括以下步骤：通过提供斜坡波来产生复位放电，以便在复位周期中均衡等离子体显示面板中的单元，为所选择的特定单元提供在最低电压电平之间的扫描电压脉冲摆幅 的复位放电和电压电平的数据脉冲降低到扫描电压脉冲的负电压电平，通过在寻址周期中施加到所选择的单元的扫描电压脉冲和数据脉冲产生寻址放电，并且维持 维持期的地址放电。
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