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1. 发明授权

US07864149B2 Display panel 有权
标题翻译：显示面板
公开(公告)号：US07864149B2
公开(公告)日：2011-01-04
申请号：US11845285
申请日：2007-08-27
申请人： Hee-Wook Do , Byoung-Sun Na , Seung-Hoo Yoo , Soon-Il Ahn , Hyun-Cheol Moon , Hye-Ran You
发明人： Hee-Wook Do , Byoung-Sun Na , Seung-Hoo Yoo , Soon-Il Ahn , Hyun-Cheol Moon , Hye-Ran You
IPC分类号： G09G3/36
CPC分类号： G02F1/133707 , G02F1/13624 , G02F2001/134318 , G02F2001/134345 , G09G3/3614 , G09G3/3648 , G09G2300/0443 , G09G2300/0447 , G09G2300/0876
摘要： In a display panel, main and sub pixel electrodes are connected to first and second drain electrodes of a thin film transistor, respectively, to receive a data voltage during a 1 H period as main and sub pixel voltages. A main storage electrode overlaps the main pixel electrode to receive a first common voltage that varies with the gate pulse and the polarity of the data voltage. A sub storage electrode overlaps the sub pixel electrode to receive a second common voltage that is uniformly maintained at a constant voltage level. The sub pixel voltage is uniformly maintained by the second common voltage, but the main pixel voltage is shifted up or down by the first common voltage. Thus, the main pixel voltage may have a voltage level higher than that of the sub pixel voltage.
摘要翻译：在显示面板中，主像素电极和子像素电极分别连接到薄膜晶体管的第一和第二漏电极，以在1H周期内接收数据电压作为主像素电压和子像素电压。主存储电极与主像素电极重叠以接收随着栅极脉冲和数据电压的极性而变化的第一公共电压。子存储电极与子像素电极重叠以接收均匀地保持在恒定电压电平的第二公共电压。子像素电压由第二公共电压均匀地维持，但主像素电压被上下移动第一公共电压。因此，主像素电压可以具有比子像素电压的电压电平更高的电压电平。

2. 发明授权

US08542227B2 Display apparatus and method for driving the same 有权
标题翻译：显示装置及其驱动方法
公开(公告)号：US08542227B2
公开(公告)日：2013-09-24
申请号：US12022512
申请日：2008-01-30
申请人： Hye-Ran You , Hee-Wook Do , Seung-Hoo Yoo , Sung-Min Kang , Hoon Kim , Hyun-Cheol Moon , Ho-Kyoon Kwon
发明人： Hye-Ran You , Hee-Wook Do , Seung-Hoo Yoo , Sung-Min Kang , Hoon Kim , Hyun-Cheol Moon , Ho-Kyoon Kwon
IPC分类号： G06F3/038 , G09G5/00
CPC分类号： G09G3/3659 , G09G2300/0439 , G09G2320/0233
摘要： In a display apparatus, pixels are arranged in a matrix defined by gate lines and data lines, and each pixel includes a first sub pixel charged to a first pixel voltage and a second sub pixel charged to a second pixel voltage having a same voltage level as the first pixel voltage. A voltage controller controls a voltage level of the first and second pixel voltages charged in the pixels corresponding to the first through penultimate pixel rows in response to a next gate signal. A dummy voltage controller controls a voltage level of the first and second pixel voltages charged in the pixels corresponding to the last pixel row in response to a dummy gate signal. Where a dummy voltage controller is not included, a black matrix partially covers the efficient display area of the pixels corresponding to the last pixel row.
摘要翻译：在显示装置中，将像素排列成由栅线和数据线限定的矩阵，并且每个像素包括充电到第一像素电压的第一子像素和被充电到具有与第一像素电压相同的第二像素电压的第二子像素第一像素电压。电压控制器响应于下一个栅极信号控制在与第一到第二倒数第二像素行对应的像素中充电的第一和第二像素电压的电压电平。虚拟电压控制器响应于虚拟门信号控制对应于最后一个像素行的像素中充电的第一和第二像素电压的电压电平。在不包括虚拟电压控制器的情况下，黑矩阵部分地覆盖对应于最后一个像素行的像素的有效显示区域。

3. 发明授权

US08253901B2 Liquid crystal display device having biased electrically controlled birefringence 失效
标题翻译：具有偏置电控双折射的液晶显示装置
公开(公告)号：US08253901B2
公开(公告)日：2012-08-28
申请号：US11854136
申请日：2007-09-12
申请人： Hee-Wook Do , Seung-Hoo Yoo , Hoon Kim , Hyun-Cheol Moon , Hye-Ran You
发明人： Hee-Wook Do , Seung-Hoo Yoo , Hoon Kim , Hyun-Cheol Moon , Hye-Ran You
IPC分类号： G02F1/1337
CPC分类号： G02F1/1395 , G02F2413/105 , G09G3/36 , G09G2300/0491
摘要： A display device includes a light supplying unit generating light and a liquid crystal panel having a liquid crystal layer including liquid crystal molecules aligned substantially parallel to the plane of a pair of substrates by anti-parallel rubbing when no voltage is applied to the panel. Bias voltage corresponding to maximum gray level of the panel is determined between threshold voltage of the liquid crystal layer and 40% of maximum voltage.
摘要翻译：显示装置包括发光的供光单元和具有液晶层的液晶面板，该液晶面板具有液晶层，该液晶层包括当没有电压施加到面板时通过反并联摩擦基本平行于一对基板的平面排列的液晶分子。在液晶层的阈值电压和最大电压的40％之间确定对应于面板的最大灰度级的偏压。

4. 发明申请

US20080170166A1 LIQUID CRYSTAL DISPLAY DEVICE HAVING BIASED ELECTRICALLY CONTROLLED BIREFRINGENCE 失效
标题翻译：液晶显示装置，具有电控电气控制
公开(公告)号：US20080170166A1
公开(公告)日：2008-07-17
申请号：US11854136
申请日：2007-09-12
申请人： Hee-Wook Do , Seung-Hoo Yoo , Hoon Kim , Hyun-Cheol Moon , Hye-Ran You
发明人： Hee-Wook Do , Seung-Hoo Yoo , Hoon Kim , Hyun-Cheol Moon , Hye-Ran You
IPC分类号： G02F1/133
CPC分类号： G02F1/1395 , G02F2413/105 , G09G3/36 , G09G2300/0491
摘要： A display device includes a light supplying unit generating light and a liquid crystal panel having a liquid crystal layer including liquid crystal molecules aligned substantially parallel to the plane of a pair of substrates by anti-parallel rubbing when no voltage is applied to the panel. Bias voltage corresponding to maximum gray level of the panel is determined between threshold voltage of the liquid crystal layer and 40% of maximum voltage,
摘要翻译：显示装置包括发光的供光单元和具有液晶层的液晶面板，该液晶面板具有液晶层，该液晶层包括当没有电压施加到面板时通过反并联摩擦基本平行于一对基板的平面排列的液晶分子。在液晶层的阈值电压和最大电压的40％之间确定与面板的最大灰度相对应的偏压，

5. 发明申请

US20080068527A1 LIQUID CRYSTAL DISPLAY 审中-公开
标题翻译：液晶显示器
公开(公告)号：US20080068527A1
公开(公告)日：2008-03-20
申请号：US11857108
申请日：2007-09-18
申请人： Yoon-Sung Um , Jae-Jin Lyu , Seung-Beom Park , Seung-Hoo Yoo , Hee-Wook Do , Hyun-Cheol Moon , Hye-Ran You
发明人： Yoon-Sung Um , Jae-Jin Lyu , Seung-Beom Park , Seung-Hoo Yoo , Hee-Wook Do , Hyun-Cheol Moon , Hye-Ran You
IPC分类号： G02F1/133 , G02F1/136
CPC分类号： G02F1/13624 , G02F1/133707 , G02F2001/134345 , G02F2001/136245 , G02F2201/123
摘要： A liquid crystal display includes: a first insulation substrate; a plurality of gate lines formed on the first insulation substrate; a data line crossing with the plurality of gate lines to form a pixel region; a pixel electrode that is divided into a main pixel electrode and a sub-pixel electrode by a pixel electrode cutting pattern and that is provided in the pixel region; a first thin film transistor that includes a drain electrode connected to the main pixel electrode and overlapped with the sub-pixel electrode with a protective film interposed therebetween; and a second thin film transistor that includes a control end connected to a previous gate line, an input end connected to the sub-pixel electrode, and an output end connected to the main pixel electrode.
摘要翻译：液晶显示器包括：第一绝缘基板; 形成在所述第一绝缘基板上的多个栅极线; 数据线与所述多个栅极线交叉以形成像素区域; 像素电极，其通过像素电极切割图案被划分为主像素电极和子像素电极，并且设置在像素区域中; 第一薄膜晶体管，其包括连接到所述主像素电极并与所述子像素电极重叠的漏电极，所述漏电极具有夹在其间的保护膜; 以及第二薄膜晶体管，其包括连接到先前栅极线的控制端，连接到子像素电极的输入端和连接到主像素电极的输出端。

6. 发明申请

US20080062340A1 Array Panel and Method of Driving the Same 有权
标题翻译：阵列面板及其驱动方法
公开(公告)号：US20080062340A1
公开(公告)日：2008-03-13
申请号：US11851988
申请日：2007-09-07
申请人： Yoon-Sung UM , Seung-Hoo Yoo , Hee-Wook Do , Hyun-Cheol Moon , Kang-Woo Kim , Hye-Ran You
发明人： Yoon-Sung UM , Seung-Hoo Yoo , Hee-Wook Do , Hyun-Cheol Moon , Kang-Woo Kim , Hye-Ran You
IPC分类号： G02F1/133
CPC分类号： G02F1/136213 , G02F1/1393 , G09G3/3659 , G09G2320/0252 , G09G2330/023 , G09G2340/16
摘要： An additional capacitor (“sharing capacitor”) is provided for each pixel of a liquid crystal display to store the previous voltage on the pixel electrode (i.e. the voltage obtained in the previous frame). At an opportune time after the pixel electrode has begun to charge for the current frame, the sharing capacitor's electrode is coupled to the pixel electrode to combine the pixel electrode's voltage with the sharing capacitor's voltage. As a result, the pixel electrode's voltage is changed to take into account the previous voltage so as to increase the liquid crystal's response speed. More particularly, the sharing capacitor's voltage changes the pixel voltage to provide a greater voltage overshoot or undershoot when the pixel color is changed a lot, so as to increase the liquid crystal response time. Therefore, greater response speed is provided at low power.
摘要翻译：为液晶显示器的每个像素提供一个附加的电容器（“共享电容器”）来存储像素电极上的先前电压（即在前一帧中获得的电压）。在像素电极已经开始为当前帧充电之后的适当时刻，共享电容器的电极耦合到像素电极，以将像素电极的电压与共享电容器的电压组合。结果，改变像素电极的电压以考虑到先前的电压，从而提高液晶的响应速度。更具体地，当像素颜色变化很大时，共享电容器的电压改变像素电压以提供更大的电压过冲或下冲，从而增加液晶响应时间。因此，在低功率下提供更高的响应速度。

7. 发明授权

US07920113B2 Array panel and method of driving the same 有权
标题翻译：阵列面板及其驱动方法
公开(公告)号：US07920113B2
公开(公告)日：2011-04-05
申请号：US11851988
申请日：2007-09-07
申请人： Yoon-Sung Um , Seung-Hoo Yoo , Hee-Wook Do , Hyun-Cheol Moon , Kang-Woo Kim , Hye-Ran You
发明人： Yoon-Sung Um , Seung-Hoo Yoo , Hee-Wook Do , Hyun-Cheol Moon , Kang-Woo Kim , Hye-Ran You
IPC分类号： G09G3/26
CPC分类号： G02F1/136213 , G02F1/1393 , G09G3/3659 , G09G2320/0252 , G09G2330/023 , G09G2340/16
摘要： An additional capacitor (“sharing capacitor”) is provided for each pixel of a liquid crystal display to store the previous voltage on the pixel electrode (i.e. the voltage obtained in the previous frame). At an opportune time after the pixel electrode has begun to charge for the current frame, the sharing capacitor's electrode is coupled to the pixel electrode to combine the pixel electrode's voltage with the sharing capacitor's voltage. As a result, the pixel electrode's voltage is changed to take into account the previous voltage so as to increase the liquid crystal's response speed. More particularly, the sharing capacitor's voltage changes the pixel voltage to provide a greater voltage overshoot or undershoot when the pixel color is changed a lot, so as to increase the liquid crystal response time. Therefore, greater response speed is provided at low power.
摘要翻译：为液晶显示器的每个像素提供一个附加的电容器（“共享电容器”）来存储像素电极上的先前电压（即在前一帧中获得的电压）。在像素电极已经开始为当前帧充电之后的适当时刻，共享电容器的电极耦合到像素电极，以将像素电极的电压与共享电容器的电压组合。结果，改变像素电极的电压以考虑到先前的电压，从而提高液晶的响应速度。更具体地，当像素颜色变化很大时，共享电容器的电压改变像素电压以提供更大的电压过冲或下冲，从而增加液晶响应时间。因此，在低功率下提供更高的响应速度。

8. 发明授权

US08018411B2 Thin film transistor array panel and method for manufacturing the same 有权
标题翻译：薄膜晶体管阵列面板及其制造方法
公开(公告)号：US08018411B2
公开(公告)日：2011-09-13
申请号：US11480680
申请日：2006-07-03
申请人： Hak-Sun Chang , Yoon-Sung Um , Seung-Hoo Yoo , Hyun-Wuk Kim , Hee-Wook Do
发明人： Hak-Sun Chang , Yoon-Sung Um , Seung-Hoo Yoo , Hyun-Wuk Kim , Hee-Wook Do
IPC分类号： G09G3/36
CPC分类号： G02F1/134363 , G09G3/2011 , G09G3/3648 , G09G2320/0252 , G09G2340/16
摘要： A liquid crystal display device having a first substrate and a second substrate facing the first substrate, a liquid crystal layer interposed between the first substrate and the second substrate, a pixel electrode formed over the first substrate, a common electrode formed over the first substrate with insulating from the pixel electrode, wherein a portion of the common electrode overlaps with the pixel electrode, includes a gray voltage generator generating a plurality of gray voltages, an image signal modification assembly configured to receive a first image signal, a second image signal, and a third image signal for subsequent three frames and modify the second image signal based on the first image signal and the third image signal, and a data driver configured to provide a data voltage selected from the plurality of gray voltages to the pixel electrode corresponding to the modified signal in the image signal modification assembly. A longitudinal axis of the liquid crystal molecule is inclined at an angle with a longitudinal pixel electrode.
摘要翻译：一种液晶显示装置，具有第一基板和面向第一基板的第二基板，夹在第一基板和第二基板之间的液晶层，形成在第一基板上的像素电极，形成在第一基板上的公共电极，与像素电极重叠的部分与像素电极重叠，包括产生多个灰度电压的灰度电压发生器，被配置为接收第一图像信号的图像信号修改组件，第二图像信号，以及用于后续三帧的第三图像信号，并且基于第一图像信号和第三图像信号修改第二图像信号，以及数据驱动器，被配置为将从多个灰度电压中选择的数据电压提供给对应于在图像信号修改组件中修改信号。液晶分子的纵轴与纵向像素电极成一角度倾斜。

9. 发明申请

US20070070278A1 Liquid crystal display 审中-公开
标题翻译：液晶显示器
公开(公告)号：US20070070278A1
公开(公告)日：2007-03-29
申请号：US11528837
申请日：2006-09-27
申请人： Hee-Wook Do , Yoon-Sung Um , Hak-Sun Chang , Seung-Hoo Yoo , Hyun-Wuk Kim , Ji-Won Sohn , Nak-Cho Choi
发明人： Hee-Wook Do , Yoon-Sung Um , Hak-Sun Chang , Seung-Hoo Yoo , Hyun-Wuk Kim , Ji-Won Sohn , Nak-Cho Choi
IPC分类号： G02F1/1337
CPC分类号： G02F1/133371 , G02F1/133707 , G02F1/1393 , G02F2001/133776
摘要： A liquid crystal display is provided, which includes a plurality of pixel electrodes, a common electrode facing the pixel electrodes, a liquid crystal display formed between the pixel electrodes and the common electrode, and a plurality of slope members formed on the common electrode and having a ridge and an inclined surface. The slope members include a plurality of pixel slope members facing the pixel electrodes and a plurality of connection slope members for connecting neighboring pixel slope members.
摘要翻译：提供了一种液晶显示器，其包括多个像素电极，与像素电极相对的公共电极，形成在像素电极和公共电极之间的液晶显示器，以及形成在公共电极上的多个倾斜部件，具有一个脊和一个倾斜的表面。倾斜构件包括面向像素电极的多个像素斜面构件和用于连接相邻像素斜面构件的多个连接斜面构件。

10. 发明申请

US20070002251A1 Thin film transistor array panel and method for manufacturing the same 有权
标题翻译：薄膜晶体管阵列面板及其制造方法
公开(公告)号：US20070002251A1
公开(公告)日：2007-01-04
申请号：US11480680
申请日：2006-07-03
申请人： Hak-Sun Chang , Yoon-Sung Um , Seung-Hoo Yoo , Hyun-Wuk Kim , Hee-Wook Do
发明人： Hak-Sun Chang , Yoon-Sung Um , Seung-Hoo Yoo , Hyun-Wuk Kim , Hee-Wook Do
IPC分类号： G02F1/1343
CPC分类号： G02F1/134363 , G09G3/2011 , G09G3/3648 , G09G2320/0252 , G09G2340/16
摘要： A liquid crystal display device having a first substrate and a second substrate facing the first substrate, a liquid crystal layer interposed between the first substrate and the second substrate, a pixel electrode formed over the first substrate, a common electrode formed over the first substrate with insulating from the pixel electrode, wherein a portion of the common electrode overlaps with the pixel electrode, includes a gray voltage generator generating a plurality of gray voltages, an image signal modification assembly configured to receive a first image signal, a second image signal, and a third image signal for subsequent three frames and modify the second image signal based on the first image signal and the third image signal, and a data driver configured to provide a data voltage selected from the plurality of gray voltages to the pixel electrode corresponding to the modified signal in the image signal modification assembly. A longitudinal axis of the liquid crystal molecule is inclined at an angle with a longitudinal pixel electrode.
摘要翻译：一种液晶显示装置，具有第一基板和面向第一基板的第二基板，夹在第一基板和第二基板之间的液晶层，形成在第一基板上的像素电极，形成在第一基板上的公共电极，与像素电极重叠的部分与像素电极重叠，包括产生多个灰度电压的灰度电压发生器，被配置为接收第一图像信号的图像信号修改组件，第二图像信号，以及用于后续三帧的第三图像信号，并且基于第一图像信号和第三图像信号修改第二图像信号，以及数据驱动器，被配置为将从多个灰度电压中选择的数据电压提供给对应于在图像信号修改组件中修改信号。液晶分子的纵轴与纵向像素电极成一角度倾斜。

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