公开(公告)号：US20100001943A1

公开(公告)日：2010-01-07

申请号：US12168286

申请日：2008-07-07

申请人： Hon-Yuan Leo ,  Ju-Tien Cheng ,  Kuan-Hsu Fan-Chiang ,  Fu-Yuan Wu ,  Yen-Chen Chen

发明人： Hon-Yuan Leo ,  Ju-Tien Cheng ,  Kuan-Hsu Fan-Chiang ,  Fu-Yuan Wu ,  Yen-Chen Chen

IPC分类号： G09G3/36

CPC分类号： G02F1/133382

摘要： A heating system for a display panel is provided herein, wherein the display panel has a display area. The heating system includes a sensor, a temperature controlling device, and a heating element. The sensor is used for sensing the temperature of the display panel. The temperature controlling device provides a control signal according to the temperature of the display panel. The heating element heats the display panel according to the control signal, and the heating element is a patterned circuitry disposed on a peripheral region of the display area.

摘要翻译： 这里提供了一种用于显示面板的加热系统，其中显示面板具有显示区域。 加热系统包括传感器，温度控制装置和加热元件。 传感器用于感测显示面板的温度。 温度控制装置根据显示面板的温度提供控制信号。 加热元件根据控制信号加热显示面板，并且加热元件是布置在显示区域的外围区域上的图案化电路。

公开(公告)号：US20100007591A1

公开(公告)日：2010-01-14

申请号：US12170631

申请日：2008-07-10

申请人： Cheng-Chi Yen ,  Hon-Yuan Leo ,  Ju-Tien Cheng ,  Yen-Chen Chen

发明人： Cheng-Chi Yen ,  Hon-Yuan Leo ,  Ju-Tien Cheng ,  Yen-Chen Chen

IPC分类号： G09G3/36

CPC分类号： G09G3/3614 ,  G09G3/3655 ,  G09G2320/0238

摘要： A pixel unit and driving method thereof are disclosed. The pixel unit includes a switch, a storage element and a first multiplexer. The switch develops a charge transfer path according to a scan signal associated with a scan line. The storage element has a first electrode coupled to the switch and a second electrode coupled to a reference voltage for receiving a pixel voltage via the charge transfer path. The first multiplexer is coupled to the second electrode of the storage element for selectively providing the reference voltage with a default value and the reference voltage with a determined value to the second electrode of the storage element according to a modulating signal. The driving method enlarges the voltage range of the first electrode of the storage element for enhancing the contrast ratio of the display panel.

摘要翻译： 公开了像素单元及其驱动方法。 像素单元包括开关，存储元件和第一多路复用器。 开关根据与扫描线相关联的扫描信号产生电荷转移路径。 存储元件具有耦合到开关的第一电极和耦合到参考电压的第二电极，用于经由电荷传输路径接收像素电压。 第一多路复用器耦合到存储元件的第二电极，用于根据调制信号选择性地将具有默认值的参考电压和具有确定值的参考电压提供给存储元件的第二电极。 驱动方法扩大了用于提高显示面板的对比度的存储元件的第一电极的电压范围。

公开(公告)号：US07683607B2

公开(公告)日：2010-03-23

申请号：US11860754

申请日：2007-09-25

申请人： Ju-Tien Cheng ,  Yih-Long Tseng ,  Hon-Yuan Leo ,  Cheng-Chi Yen

发明人： Ju-Tien Cheng ,  Yih-Long Tseng ,  Hon-Yuan Leo ,  Cheng-Chi Yen

IPC分类号： H01L23/58

CPC分类号： G01R31/2853 ,  G01R31/31717 ,  G01R31/318505 ,  G01R31/31905

摘要： A connection testing apparatus, a connection testing method, and a chip using the same are provided. The method can be used for testing connections between chips, so as to solve the problems that a conventional multi-chip connection test needs a plenty of test patterns, resulting in a long test time and a high test cost, and the condition of a connection failure is hard to be analyzed after a test failure. In the present invention, a voltage variation caused when an ESD element in a chip is conducted and a comparison circuits are used to determine whether a connection is correct. Furthermore, the test apparatus is built in the chip, so that the connection test may be accomplished quickly and efficiently. Once a connection failure occurs, the failed connection pin can also be found, so as to be favorable for engineering analysis and thereby effectively saving the test cost.

摘要翻译： 提供了一种连接测试装置，连接测试方法以及使用它们的芯片。 该方法可用于测试芯片之间的连接，以解决常规多芯片连接测试需要大量测试模式的问题，导致测试时间长，测试成本高，连接条件 测试失败后，故障难以分析。 在本发明中，当芯片中的ESD元件被导通时引起的电压变化，并且使用比较电路来确定连接是否正确。 此外，测试装置内置在芯片中，使得连接测试可以快速有效地完成。 一旦发生连接故障，也可以找到故障连接引脚，从而有利于工程分析，从而有效节省测试成本。

公开(公告)号：US20090267877A1

公开(公告)日：2009-10-29

申请号：US12111583

申请日：2008-04-29

申请人： Cheng-Chi Yen ,  Yih-Long Tseng ,  Hon-Yuan Leo ,  Ju-Tien Cheng

发明人： Cheng-Chi Yen ,  Yih-Long Tseng ,  Hon-Yuan Leo ,  Ju-Tien Cheng

IPC分类号： G09G3/36

CPC分类号： G09G3/006 ,  G09G3/3648 ,  G09G3/3674 ,  G09G3/3685 ,  G09G2300/0426 ,  G09G2310/0297

摘要： The LCoS panel includes a display region, an odd and an even data drivers, and a data-line testing unit. The display region includes a plurality of pixel cells formed at each intersection of a plurality of scan lines and a plurality of data lines. The data lines include a plurality of odd data lines coupled to a plurality of first data channels of the odd data driver, and the data lines include a plurality of even data lines coupled to a plurality of second data channels of the even data driver. The odd and the even data drivers are arranged in a first side of the display region. The data-line testing unit is arranged in a second side of the display region opposite to the first side for selectively outputting a data-line testing signal corresponding to one of the data lines according to a data-line selecting signal.

摘要翻译： LCoS面板包括显示区域，奇数和偶数数据驱动器以及数据线测试单元。 显示区域包括形成在多个扫描线和多条数据线的每个交叉处的多个像素单元。 数据线包括耦合到奇数数据驱动器的多个第一数据通道的多个奇数数据线，并且数据线包括耦合到偶数数据驱动器的多个第二数据通道的多个偶数数据线。 奇数和偶数数据驱动器被布置在显示区域的第一侧。 数据线测试单元布置在与第一侧相对的显示区域的第二侧，用于根据数据线选择信号有选择地输出与数据线之一相对应的数据线测试信号。

公开(公告)号：US20090079457A1

公开(公告)日：2009-03-26

申请号：US11860754

申请日：2007-09-25

申请人： Ju-Tien Cheng ,  Yih-Long Tseng ,  Hon-Yuan Leo ,  Cheng-Chi Yen

发明人： Ju-Tien Cheng ,  Yih-Long Tseng ,  Hon-Yuan Leo ,  Cheng-Chi Yen

IPC分类号： G01R31/02

CPC分类号： G01R31/2853 ,  G01R31/31717 ,  G01R31/318505 ,  G01R31/31905

摘要： A connection testing apparatus, a connection testing method, and a chip using the same are provided. The method can be used for testing connections between chips, so as to solve the problems that a conventional multi-chip connection test needs a plenty of test patterns, resulting in a long test time and a high test cost, and the condition of a connection failure is hard to be analyzed after a test failure. In the present invention, a voltage variation caused when an ESD element in a chip is conducted and a comparison circuits are used to determine whether a connection is correct. Furthermore, the test apparatus is built in the chip, so that the connection test may be accomplished quickly and efficiently. Once a connection failure occurs, the failed connection pin can also be found, so as to be favorable for engineering analysis and thereby effectively saving the test cost.

摘要翻译： 提供了一种连接测试装置，连接测试方法以及使用它们的芯片。 该方法可用于测试芯片之间的连接，以解决常规多芯片连接测试需要大量测试模式的问题，导致测试时间长，测试成本高，连接条件 测试失败后，故障难以分析。 在本发明中，当芯片中的ESD元件被导通时引起的电压变化，并且使用比较电路来确定连接是否正确。 此外，测试装置内置在芯片中，使得连接测试可以快速有效地完成。 一旦发生连接故障，也可以找到故障连接引脚，从而有利于工程分析，从而有效节省测试成本。

公开(公告)号：US07764255B2

公开(公告)日：2010-07-27

申请号：US11052914

申请日：2005-02-09

申请人： Cheng-Chi Yen ,  Hon-Yuan Leo ,  Yung-Yuan Ho ,  Yen-Chen Chen

发明人： Cheng-Chi Yen ,  Hon-Yuan Leo ,  Yung-Yuan Ho ,  Yen-Chen Chen

IPC分类号： G09G3/36

CPC分类号： G09G3/3688 ,  G09G2310/027 ,  G09G2310/0297 ,  G09G2320/0209

摘要： The present invention relates to a LCOS display driving system. The driving sequential control block generates a control code representing a loading sequence of the R, G, and B data for pixels in one of scan lines. The multiplexer multiplexes the R, G, and B data from latches according the control code. The shared level shifter shifts the level of the R, G, and B data from the multiplexer. The digital analog converts converting the R, G, and B data to a corresponding analog R, G, and B data voltage. The shared unity-gain buffer stores the analog R, G, and B data voltage from the shared digital analog converter. The demultiplexer demultiplexes the analog R, G, and B data voltage according the control code.

摘要翻译： 本发明涉及一种LCOS显示驱动系统。 驱动顺序控制块生成表示扫描线之一中的像素的R，G和B数据的加载序列的控制代码。 多路复用器根据控制码从锁存器复用R，G和B数据。 共享电平移位器从复用器移位R，G和B数据的电平。 数字模拟转换将R，G和B数据转换为相应的模拟R，G和B数据电压。 共享单位增益缓冲器存储来自共享数字模拟转换器的模拟R，G和B数据电压。 解复用器根据控制码解复用模拟R，G和B数据电压。

公开(公告)号：US20060114203A1

公开(公告)日：2006-06-01

申请号：US10983228

申请日：2004-11-08

申请人： Hon-Yuan Leo ,  Yung-Yuan Ho ,  Yen-Chen Chen

发明人： Hon-Yuan Leo ,  Yung-Yuan Ho ,  Yen-Chen Chen

IPC分类号： G09G3/36

CPC分类号： G09G3/001 ,  G09G3/3614 ,  G09G2320/0233 ,  G09G2340/145

摘要： A method for driving a dark ring of a liquid-crystal-on-silicon (LCOS) display is provided to prevent the fringe effect (bright lines) due to the constant voltage difference between the dark ring and the adjoining pixels within the LCOS display. A dark ring is divided into a plurality of portions. The polarity of each portion is controlled in accordance with the polarity of the adjoining pixels within the LCOS display and the scan direction of gate drivers such that the polarity inversion for each portion will coincide with that for the adjoining pixels within the LCOS display so as to avoid the fringe effect (bright lines).

摘要翻译： 提供了一种用于驱动硅液晶显示器的暗环的方法，以防止由于暗环与LCOS显示内的相邻像素之间的恒定电压差引起的边缘效应（亮线）。 暗环被分成多个部分。 每个部分的极性根据LCOS显示内的相邻像素的极性和栅极驱动器的扫描方向进行控制，使得每个部分的极性反转与LCOS显示内的相邻像素的极性反转一致，以便 避免边缘效应（亮线）。

公开(公告)号：US20050225521A1

公开(公告)日：2005-10-13

申请号：US10710346

申请日：2004-07-02

申请人： Hon-Yuan Leo ,  Yen-Chen Chen ,  Yung-Yuan Ho

发明人： Hon-Yuan Leo ,  Yen-Chen Chen ,  Yung-Yuan Ho

IPC分类号： G09G3/36

CPC分类号： G09G3/3688 ,  G09G3/3607 ,  G09G3/3677 ,  G09G2300/0452 ,  G09G2310/0218

摘要： A liquid crystal on silicon panel and a driving method thereof are provided. The LCOS panel and the driving method thereof of the present invention will complete driving the M×K sub-pixels after scanning I times, wherein M is the horizontal resolution and I

摘要翻译： 提供了硅面板上的液晶及其驱动方法。 本发明的LCOS面板及其驱动方法将完成在扫描I次之后驱动MxK子像素，其中M是水平分辨率和I

公开(公告)号：US07800571B2

公开(公告)日：2010-09-21

申请号：US10983228

申请日：2004-11-08

申请人： Hon-Yuan Leo ,  Yung-Yuan Ho ,  Yen-Chen Chen

发明人： Hon-Yuan Leo ,  Yung-Yuan Ho ,  Yen-Chen Chen

IPC分类号： G09G3/36

CPC分类号： G09G3/001 ,  G09G3/3614 ,  G09G2320/0233 ,  G09G2340/145

摘要： A method for driving a dark ring of a liquid-crystal-on-silicon (LCOS) display is provided to prevent the fringe effect (bright lines) due to the constant voltage difference between the dark ring and the adjoining pixels within the LCOS display. A dark ring is divided into a plurality of portions. The polarity of each portion is controlled in accordance with the polarity of the adjoining pixels within the LCOS display and the scan direction of gate drivers such that the polarity inversion for each portion will coincide with that for the adjoining pixels within the LCOS display so as to avoid the fringe effect (bright lines).

摘要翻译： 提供了一种用于驱动硅液晶显示器的暗环的方法，以防止由于暗环与LCOS显示内的相邻像素之间的恒定电压差引起的边缘效应（亮线）。 暗环被分成多个部分。 每个部分的极性根据LCOS显示内的相邻像素的极性和栅极驱动器的扫描方向进行控制，使得每个部分的极性反转与LCOS显示内的相邻像素的极性反转一致，以便 避免边缘效应（亮线）。

公开(公告)号：US07456813B2

公开(公告)日：2008-11-25

申请号：US10906327

申请日：2005-02-15

申请人： Hon-Yuan Leo ,  Mao-Jung Chung ,  Yung-Yuan Ho ,  Yen-Chen Chen

发明人： Hon-Yuan Leo ,  Mao-Jung Chung ,  Yung-Yuan Ho ,  Yen-Chen Chen

IPC分类号： G09G3/36

CPC分类号： G09G3/3655 ,  G09G3/3614 ,  G09G2300/0823

摘要： A liquid crystal display (LCD) includes a plurality of pixels, a source driver and a gate driver, each pixel comprising a transistor, a storage capacitor, a pixel electrode, a common electrode coupled to a common voltage, and liquid crystal molecules located between the pixel electrode and the common electrode, the transistor conducting a grey-scale signal generated by the gate driver to the pixel electrode based on a scan voltage generated by the gate driver, the LCD being characterized in that a substrate electrode of the transistor is coupled to a first voltage, and the storage capacitor is coupled to a substrate voltage and the transistor. The common voltage is positive proportional to the substrate voltage.

摘要翻译： 液晶显示器（LCD）包括多个像素，源极驱动器和栅极驱动器，每个像素包括晶体管，存储电容器，像素电极，耦合到公共电压的公共电极以及位于 像素电极和公共电极，晶体管基于由栅极驱动器产生的扫描电压将由栅极驱动器产生的灰度信号传导到像素电极，其特征在于，晶体管的衬底电极耦合 到第一电压，并且存储电容器耦合到衬底电压和晶体管。 公共电压与衬底电压成正比。