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1. 发明专利

JP2005346082A Liquid crystal display apparatus and thin-film transistor display plate used for the same 有权
标题翻译：液晶显示装置和薄膜晶体管显示板
公开(公告)号：JP2005346082A
公开(公告)日：2005-12-15
申请号：JP2005163311
申请日：2005-06-02
申请人： Samsung Electronics Co Ltd , 三星電子株式会社Samsung Electronics Co.,Ltd.
发明人： JUNG MEE-HYE , RYU ZAICHIN , YOU DOO-HWAN , SAI RAKUSHO
IPC分类号： G02F1/1337 , G02F1/1333 , G02F1/1343 , G02F1/136 , G02F1/1362 , G02F1/1368 , G09F9/30 , H01L27/12 , H01L27/13
CPC分类号： G02F1/133707 , G02F1/134336 , G02F1/136213 , G02F2001/134345 , G02F2001/134354 , H01L27/1255
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display apparatus having superior visibility, and to provide a thin film transistor display plate used for the apparatus. SOLUTION: The apparatus comprises an insulating substrate; first signal lines formed on the insulating substrate; second signal lines intersecting with and insulated from the first signal lines; a first pixel electrode, formed in each pixel region defined by intersection of the first signal lines and the second signal lines; a thin film transistor, having three terminals connected to the first signal line, the second signal line and the first pixel electrode, respectively; at least one or more second pixel electrodes, formed in each pixel region and making capacitive coupling with the first pixel electrode; a coupling electrode connected to the first pixel electrode; and a coupling auxiliary electrode, connected to the second pixel electrode and overlapping the coupling electrode to form a coupling capacitance. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有优异的可视性的液晶显示装置，并提供用于该装置的薄膜晶体管显示板。解决方案：该装置包括绝缘基板; 形成在绝缘基板上的第一信号线; 与第一信号线相交和绝缘的第二信号线; 形成在由所述第一信号线和所述第二信号线的交点定义的每个像素区域中的第一像素电极; 薄膜晶体管，具有分别连接到第一信号线，第二信号线和第一像素电极的三个端子; 至少一个或多个第二像素电极，形成在每个像素区域中并与第一像素电极进行电容耦合; 连接到所述第一像素电极的耦合电极; 以及耦合辅助电极，连接到第二像素电极并与耦合电极重叠以形成耦合电容。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2011028295A Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：JP2011028295A
公开(公告)日：2011-02-10
申请号：JP2010227439
申请日：2010-10-07
申请人： Samsung Electronics Co Ltd , 三星電子株式会社Samsung Electronics Co.,Ltd.
发明人： KIM HEE-SEOB , YANG YOUNG-CHOL , YOU DOO-HWAN , OH JOON-HAK
IPC分类号： G02F1/1337 , G02F1/1345 , G02F1/1333 , G02F1/1343 , G02F1/1368 , G02F1/139
CPC分类号： G02F1/133707 , G02F1/134336 , G02F1/1393
摘要： PROBLEM TO BE SOLVED: To provide a multi-domain liquid crystal display device excellent in visibility. SOLUTION: The multi-domain liquid crystal display device includes, for every pixel region defined by crossing of a gate line and a data line formed on an insulating substrate: a first pixel electrode 190a connected to a first thin film transistor; and a second pixel electrode 190b capacitively connected to the first pixel electrode overlapping with a connection electrode connected to the first pixel electrode. The second pixel electrode is electrically connected to a maintaining electrode line 131 through a second thin film transistor, and a higher voltage is established to the second pixel electrode than that of the first pixel electrode in relation to a shared electrode. At this time, the first pixel electrode has a larger area than the second pixel electrode, a low voltage to high voltage being a ratio of 0.50-0.95. Thus, a wide viewing angle liquid crystal display device with improved side visibility can be obtained, and at the same time, excellent aperture ratio and transmittance can be secured. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供可见性优异的多域液晶显示装置。解决方案：对于由栅极线和形成在绝缘基板上的数据线交叉而定义的每个像素区域，多畴液晶显示装置包括连接到第一薄膜晶体管的第一像素电极190a; 以及与连接到第一像素电极的连接电极重叠的与第一像素电极电容连接的第二像素电极190b。第二像素电极通过第二薄膜晶体管电连接到维持电极线131，并且与第一像素电极相对于共享电极相比，向第二像素电极建立较高的电压。此时，第一像素电极具有比第二像素电极大的面积，低电压至高电压的比例为0.50-0.95。因此，可以获得具有改进的侧视能力的宽视角液晶显示装置，同时可以确保优异的开口率和透射率。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2005055910A Multi-domain liquid crystal display and its thin film transistor substrate 有权
标题翻译：多域液晶显示器及其薄膜晶体管基板
公开(公告)号：JP2005055910A
公开(公告)日：2005-03-03
申请号：JP2004228278
申请日：2004-08-04
申请人： Samsung Electronics Co Ltd , 三星電子株式会社
发明人： KIM HEE-SEOB , RYU ZAICHIN , YOU DOO-HWAN
IPC分类号： G02F1/1337 , G02F1/133 , G02F1/1333 , G02F1/1343 , G02F1/136 , G02F1/1362 , G02F1/1368 , G02F1/139 , H01L29/786
CPC分类号： G02F1/133707 , G02F1/134336 , G02F1/136213 , G02F1/1393
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display having excellent visibility, stable multi-domains, and a high numerical aperture. SOLUTION: The liquid crystal display includes a gate wiring formed on an insulting substrate and comprising a gate electrode and a gate line, a gate insulating film formed on the gate wiring, a semiconductor layer formed on the gate insulating film, a data line 171 formed on the semiconductor layer and having a curved part and a part crossing the gate line at a right angle, a source electrode 173 connected to the data line, a drain electrode 175 opposed to the source electrode at the upper part of the gate electrode, a coupling electrode 176 coupled with the drain electrode 175, a protective film formed on a data wiring and the coupling electrode, a first pixel electrode 190a which is formed on the protective film and electrically connected to the drain electrode and whose side adjacent to the data line is curved along the data line, and a second pixel electrode 190b which is formed on the protective film and superposed on the coupling electrode and whose side adjacent to the data line is curved along the data line. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供具有优异的可视性，稳定的多畴和高数值孔径的液晶显示器。解决方案：液晶显示器包括形成在绝缘衬底上并包括栅电极和栅极线的栅极布线，形成在栅极布线上的栅极绝缘膜，形成在栅极绝缘膜上的半导体层，数据线171，其形成在半导体层上，具有弯曲部分和与栅极线成直角交叉的部分;连接到数据线的源电极173;与栅极上部的源电极相对的漏电极175; 电极，与漏电极175耦合的耦合电极176，形成在数据布线和耦合电极上的保护膜，第一像素电极190a，形成在保护膜上并电连接到漏电极，数据线沿着数据线弯曲，第二像素电极190b形成在保护膜上并叠置在耦合电极上并且与数据l相邻的一侧沿数据线弯曲。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2005062872A Multidomain liquid crystal display device and thin film transistor substrate thereof 有权
标题翻译：多液晶液晶显示器件及其薄膜晶体管基板
公开(公告)号：JP2005062872A
公开(公告)日：2005-03-10
申请号：JP2004234273
申请日：2004-08-11
申请人： Samsung Electronics Co Ltd , 三星電子株式会社
发明人： KIM HEE-SEOB , RYU ZAICHIN , YOU DOO-HWAN
IPC分类号： G02F1/1337 , G02F1/133 , G02F1/1343 , G02F1/136 , G02F1/1368 , G02F1/139 , G09F9/30 , G09F9/35 , H01L29/786
CPC分类号： G02F1/1393 , G02F2001/134345 , G02F2001/134381
摘要： PROBLEM TO BE SOLVED: To provide a multidomain liquid crystal display device with excellent visibility and a liquid crystal display device forming a stabilized multidomain and to improve an opening ratio of the multidomain liquid crystal display device. SOLUTION: A thin film transistor display plate, including a first signal line formed on an insulating substrate and extending in a first direction, a second signal line insulated from, and intersecting with the first signal line and having bent parts and a part extending in a second direction, a first pixel electrode formed for each pixel defined by an intersection of the first and second signal lines, a second pixel electrode capacitively coupled with the first pixel electrode and a thin film transistor connected to the first and second signal lines and the first pixel electrode wherein the bent parts of the second signal line are brought about twice or more for a length of the pixel, is provided. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供具有优异可见性的多畴液晶显示装置和形成稳定的多畴的液晶显示装置，并提高多畴液晶显示装置的开口率。解决方案：一种薄膜晶体管显示板，包括形成在绝缘基板上并沿第一方向延伸的第一信号线，与第一信号线绝缘并与第一信号线相交并且具有弯曲部分和部分的第二信号线在第二方向上延伸的第一像素电极，形成为由第一和第二信号线的交点定义的每个像素，与第一像素电极电容耦合的第二像素电极和连接到第一和第二信号线的薄膜晶体管并且提供第一像素电极，其中第二信号线的弯曲部分在像素的长度上被带到大约两倍或更多。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2005004212A Multidomain liquid crystal display device and display plate used therein 有权
标题翻译：多种液晶显示装置及其使用的显示板
公开(公告)号：JP2005004212A
公开(公告)日：2005-01-06
申请号：JP2004172440
申请日：2004-06-10
申请人： Samsung Electronics Co Ltd , 三星電子株式会社
发明人： KIM HEE-SEOB , YANG YOUNG-CHOL , YOU DOO-HWAN , OH JOON-HAK
IPC分类号： G02F1/1337 , G02F1/1333 , G02F1/1343 , G02F1/1368 , G02F1/139
CPC分类号： G02F1/133707 , G02F1/134336 , G02F1/1393
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display device and a display plate used for the display device and to realize a multidomain liquid crystal display device having excellent visibility. SOLUTION: The liquid crystal display device contains: gate lines formed on an insulating substrate; data lines intersecting with the gate lines as insulated; a first pixel electrode formed in each pixel region defined by the intersection of the gate lines and the data lines; a first thin film transistor with three terminals respectively connected to the gate line, the data line and the first pixel electrode; and a second pixel electrode which is formed in each pixel region and which overlaps the coupling electrode linked to the first electrode to make capacitive coupling with the first pixel electrode. The second pixel electrode is electrically connected with a holding electrode line via the second thin film transistor to produce a higher voltage than the voltage of the first electrode pixel with respect to the common electrode. The first pixel electrode has a larger area than the second pixel electrode and low voltage in the ratio of 0.50 to 0.95 with respect to the high voltage. Thus, a liquid crystal display device having a wide viewing angle with improved visibility in lateral directions can be obtained, as well as a high aperture rate and transmissivity can be maintained. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于显示装置的液晶显示装置和显示板，并实现具有优异的可视性的多畴液晶显示装置。解决方案：液晶显示装置包括：在绝缘基板上形成的栅极线; 与栅极线相交的数据线绝缘; 形成在由栅极线和数据线的交点定义的每个像素区域中的第一像素电极; 第一薄膜晶体管，其三个端子分别连接到栅极线，数据线和第一像素电极; 以及第二像素电极，其形成在每个像素区域中，并且与连接到第一电极的耦合电极重叠以与第一像素电极进行电容耦合。第二像素电极通过第二薄膜晶体管与保持电极线电连接，以产生比第一电极像素相对于公共电极的电压更高的电压。第一像素电极具有比第二像素电极大的面积和相对于高电压的0.50至0.95的比率的低电压。因此，可以获得具有提高的横向可见度的宽视角的液晶显示装置，并且可以保持高开口率和透射率。版权所有（C）2005，JPO＆NCIPI

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