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公开(公告)号：US20080111956A1
公开(公告)日：2008-05-15
申请号：US11940067
申请日：2007-11-14
申请人： Chul Ho KIM , Kook Chul Moon , Jae Hyun Kim , Ho Suk Maeng , Sang Hoon Lee , Kyung Hoon Kim , Keun Woo Park
发明人： Chul Ho KIM , Kook Chul Moon , Jae Hyun Kim , Ho Suk Maeng , Sang Hoon Lee , Kyung Hoon Kim , Keun Woo Park
IPC分类号： G02F1/1335 , H01L21/84
CPC分类号： G02F1/134309 , G02F1/133555 , G02F1/136213 , G02F1/1393 , G02F2001/134345 , H01L27/1214 , H01L27/124 , H01L27/1255
摘要： A thin film transistor (TFT) substrate that is capable of providing a wide viewing angle and high contrast ratio without a decrease is aperture ratio is presented. The TFT substrate may be, for example, used with a patterned vertical alignment (PVA) mode LCD. The TFT substrate includes gate lines and data lines extending in non-parallel directions and a pixel electrode formed in a pixel region. The pixel region has two transmission regions separated from each other by a reflection region, and at least one of the gate lines is formed in the reflection region. A storage capacitor may also be formed in the reflection region. This configuration avoids the use of a bridge region between the two transmission regions that is responsible for aperture ratio decrease in the conventional configuration.
摘要翻译： 提出了能够提供宽视角和高对比度而不降低的薄膜晶体管（TFT）基板的开口率。 TFT基板例如可以与图案化的垂直取向（PVA）模式的LCD一起使用。 TFT基板包括在非平行方向上延伸的栅极线和数据线以及形成在像素区域中的像素电极。 像素区域具有通过反射区域彼此分离的两个透射区域，并且至少一个栅极线形成在反射区域中。 还可以在反射区域中形成存储电容器。 这种构造避免了在传统配置中负责孔径比减小的两个传输区域之间的桥接区域的使用。
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公开(公告)号：US07995171B2
公开(公告)日：2011-08-09
申请号：US11940067
申请日：2007-11-14
申请人： Chul Ho Kim , Kook Chul Moon , Jae Hyun Kim , Ho Suk Maeng , Sang Hoon Lee , Kyung Hoon Kim , Keun Woo Park
发明人： Chul Ho Kim , Kook Chul Moon , Jae Hyun Kim , Ho Suk Maeng , Sang Hoon Lee , Kyung Hoon Kim , Keun Woo Park
IPC分类号： G02F1/1335 , G02F1/136
CPC分类号： G02F1/134309 , G02F1/133555 , G02F1/136213 , G02F1/1393 , G02F2001/134345 , H01L27/1214 , H01L27/124 , H01L27/1255
摘要： A thin film transistor (TFT) substrate that is capable of providing a wide viewing angle and high contrast ratio without a decrease is aperture ratio is presented. The TFT substrate may be, for example, used with a patterned vertical alignment (PVA) mode LCD. The TFT substrate includes gate lines and data lines extending in non-parallel directions and a pixel electrode formed in a pixel region. The pixel region has two transmission regions separated from each other by a reflection region, and at least one of the gate lines is formed in the reflection region. A storage capacitor may also be formed in the reflection region. This configuration avoids the use of a bridge region between the two transmission regions that is responsible for aperture ratio decrease in the conventional configuration.
摘要翻译： 提出了能够提供宽视角和高对比度而不降低的薄膜晶体管（TFT）基板的开口率。 TFT基板例如可以与图案化的垂直取向（PVA）模式的LCD一起使用。 TFT基板包括在非平行方向上延伸的栅极线和数据线以及形成在像素区域中的像素电极。 像素区域具有通过反射区域彼此分离的两个透射区域，并且至少一个栅极线形成在反射区域中。 还可以在反射区域中形成存储电容器。 这种构造避免了在传统配置中负责孔径比减小的两个传输区域之间的桥接区域的使用。
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公开(公告)号：US20070139339A1
公开(公告)日：2007-06-21
申请号：US11538372
申请日：2006-10-03
申请人： Ung Sik Kim , Pil Mo Choi , Seock Cheon Song , Sang Hoon Lee , Keun Woo Park , Ho Suk Maeng , Kook Chul Moon
发明人： Ung Sik Kim , Pil Mo Choi , Seock Cheon Song , Sang Hoon Lee , Keun Woo Park , Ho Suk Maeng , Kook Chul Moon
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G3/3688 , G09G2310/08 , G09G2320/0233
摘要： A liquid crystal display (LCD) apparatus and method for automatically sensing and compensating a delay time of a gate signal fed to the LCD display panel. The LCD panel includes a signal converter for generating a power clock signal, a delay controller for generating a delay control signal corresponding to the delay value of the gate signal by comparing the power clock signal with a signal derived from the data lines, and a pixel voltage signal generator for supplying a pixel voltage signal to the data lines of the LCD panel in response to the delay control signal.
摘要翻译： 一种用于自动感测和补偿馈送到LCD显示面板的门信号的延迟时间的液晶显示（LCD）装置和方法。 LCD面板包括用于产生功率时钟信号的信号转换器，延迟控制器，用于通过将功率时钟信号与从数据线导出的信号进行比较来产生对应于门信号的延迟值的延迟控制信号，以及像素 电压信号发生器，用于响应于延迟控制信号向LCD面板的数据线提供像素电压信号。
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4.发明授权公开(公告)号：US07876303B2
公开(公告)日：2011-01-25
申请号：US11440275
申请日：2006-05-24
申请人： Kook Chul Moon , Jun Young Lee , Ung Sik Kim , Seock Cheon Song , Sang Hoon Lee , Keun Woo Park , Ho Suk Maeng , Sung Wook Kang , Pil Mo Choi
发明人： Kook Chul Moon , Jun Young Lee , Ung Sik Kim , Seock Cheon Song , Sang Hoon Lee , Keun Woo Park , Ho Suk Maeng , Sung Wook Kang , Pil Mo Choi
IPC分类号： G09G3/36
CPC分类号： G09G3/3685 , G09G3/3648 , G09G2310/0251 , G09G2310/0275
摘要： A method and apparatus for driving the data in a liquid crystal display (LCD) panel are presented. The method and apparatus prevent or reduce defects at the boundary between pixel blocks when the pixel blocks are sequentially driven on a block-by-block basis. The method includes applying data signals to a first data block, precharging a second data block that is adjacent to the first data block to a predetermined precharge voltage, and applying data signals to the second data block. The precharging prevents a large voltage difference at the boundary, thereby reducing defects.
摘要翻译： 本发明提供了一种在液晶显示（LCD）面板中驱动数据的方法和装置。 当像素块在逐块的基础上顺序驱动时，该方法和装置防止或减少像素块之间的边界处的缺陷。 该方法包括将数据信号应用于第一数据块，将与第一数据块相邻的第二数据块预充电至预定的预充电电压，以及将数据信号应用于第二数据块。 预充电可防止边界处的较大的电压差，从而减少缺陷。
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公开(公告)号：US20100045851A1
公开(公告)日：2010-02-25
申请号：US12461674
申请日：2009-08-20
申请人： Eugene Savastyuk , Yeong Hyo Jeong , Won Tae Choi , Keun Woo Park
发明人： Eugene Savastyuk , Yeong Hyo Jeong , Won Tae Choi , Keun Woo Park
CPC分类号： G03B9/08 , G03B7/10 , H04N5/2253 , H04N5/2257 , H04N5/2353
摘要： There is provided a method of controlling a mechanical shutter that can ensure faster shutter speed by preventing a reduction of the shutter speed of the mechanical shutter caused by signal loss and physical loss caused by inertia. A method of controlling a mechanical shutter according to an aspect of the invention may include performing a row reset operation to remove image information remaining in an image sensor according to input of a trigger event generated by a user to acquire an image; transmitting a shutter close operation start signal for a mechanical shutter to the mechanical shutter before the row reset operation ends after a predetermined delay time from a time when the row reset operation starts; exposing the imager sensor right after the row reset operation ends; and fully closing the mechanical shutter.
摘要翻译： 提供了一种控制机械快门的方法，其通过防止由信号损失和由惯性引起的物理损失引起的机械快门的快门速度的降低来确保更快的快门速度。 根据本发明的一个方面的控制机械快门的方法可以包括执行行重置操作以根据由用户产生的触发事件的输入来去除图像传感器中剩余的图像信息以获取图像; 在行复位操作开始之后的预定延迟时间之后，在行复位操作结束之前，向机械快门发送用于机械快门的快门关闭操作开始信号; 在行复位操作结束后立即曝光成像器传感器; 并完全关闭机械快门。
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公开(公告)号：US07668452B2
公开(公告)日：2010-02-23
申请号：US11808751
申请日：2007-06-12
申请人： Keun Woo Park , Bong Soon Kang , Joo Hyun Kim , Hyun Sik Kim , Kang Joo Kim , Tae Eung Kim
发明人： Keun Woo Park , Bong Soon Kang , Joo Hyun Kim , Hyun Sik Kim , Kang Joo Kim , Tae Eung Kim
IPC分类号： G03B7/00
CPC分类号： G03B7/093
摘要： An automatic exposure control apparatus employed by an image sensor module including a lens unit, an image sensing unit having a shutter, and an image signal processing unit, the apparatus including: a brightness calculator extracting average brightness of a image signal; a brightness adjustment determiner determining whether to fix or adjust a speed of the shutter based on the average brightness; an adjustment path controller controlling the speed of the shutter by using the brightness error; a digital filter filtering the brightness error; a shutter speed adjuster adjusting a present shutter speed value by using one of the brightness error and the filtered brightness; and a shutter speed controller controlling a speed of the shutter by using the adjusted shutter speed value.
摘要翻译： 一种由包括透镜单元，具有快门的图像感测单元和图像信号处理单元的图像传感器模块采用的自动曝光控制设备，所述设备包括：亮度计算器，提取图像信号的平均亮度; 亮度调节确定器，基于平均亮度确定是否固定或调节快门的速度; 调节路径控制器，通过使用亮度误差来控制快门的速度; 数字滤波器过滤亮度误差; 快门速度调节器，通过使用亮度误差和滤波亮度之一来调节当前快门速度值; 以及快门速度控制器，通过使用调节的快门速度值来控制快门的速度。
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公开(公告)号：US20080292184A1
公开(公告)日：2008-11-27
申请号：US11984309
申请日：2007-11-15
申请人： Keun Woo Park , Won Tae Choi , Tae Eung Kim
发明人： Keun Woo Park , Won Tae Choi , Tae Eung Kim
摘要： Provided is an apparatus for automatically adjusting white balance, the apparatus including an Image Signal Processing (ISP) unit that processes image data; a first histogram setting unit that is connected to the ISP unit, stores the number of pixels corresponding to each Cb and Cr value of the image data applied from the ISP unit so as to set a first histogram, and sets an effective range of the first histogram; a second histogram setting unit that is connected to the first histogram setting unit, subdivides the first histogram included in the effective range so as to set a second histogram, and applies a weight to the second histogram; and a lean setting unit that is connected to the second histogram setting unit, applies preset lean values to the second histogram, to which the weight has been applied, so as to calculate a lean correction value, and delivers the calculated correction value to the ISP unit.
摘要翻译： 提供了一种用于自动调整白平衡的装置，该装置包括处理图像数据的图像信号处理（ISP）单元; 连接到ISP单元的第一直方图设置单元存储与从ISP单元应用的图像数据的每个Cb和Cr值相对应的像素数，以设置第一直方图，并且设置第一直方图的有效范围 直方图 连接到第一直方图设置单元的第二直方图设置单元，将包括在有效范围内的第一直方图进行细分，以便设置第二直方图，并对第二直方图应用权重; 以及连接到第二直方图设定单元的稀薄设定单元，将预先设定的稀薄值应用于已经被应用了权重的第二直方图，以便计算精益校正值，并将计算的校正值传送到ISP 单元。
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公开(公告)号：US20070286593A1
公开(公告)日：2007-12-13
申请号：US11808751
申请日：2007-06-12
申请人： Keun Woo Park , Bong Soon Kang , Joo Hyun Kim , Hyun Sik Kim , Kang Joo Kim , Tae Eung Kim
发明人： Keun Woo Park , Bong Soon Kang , Joo Hyun Kim , Hyun Sik Kim , Kang Joo Kim , Tae Eung Kim
IPC分类号： G03B7/093
CPC分类号： G03B7/093
摘要： An automatic exposure control apparatus employed by an image sensor module including a lens unit, an image sensing unit having a shutter, and an image signal processing unit, the apparatus including: a brightness calculator extracting average brightness of a image signal; a brightness adjustment determiner determining whether to fix or adjust a speed of the shutter based on the average brightness; an adjustment path controller controlling the speed of the shutter by using the brightness error; a digital filter filtering the brightness error; a shutter speed adjuster adjusting a present shutter speed value by using one of the brightness error and the filtered brightness; and a shutter speed controller controlling a speed of the shutter by using the adjusted shutter speed value
摘要翻译： 一种由包括透镜单元，具有快门的图像感测单元和图像信号处理单元的图像传感器模块采用的自动曝光控制设备，所述设备包括：亮度计算器，提取图像信号的平均亮度; 亮度调节确定器，基于平均亮度确定是否固定或调节快门的速度; 调节路径控制器，通过使用亮度误差来控制快门的速度; 数字滤波器过滤亮度误差; 快门速度调节器，通过使用亮度误差和滤波亮度之一来调节当前快门速度值; 以及快门速度控制器，通过使用调节的快门速度值来控制快门的速度
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