公开(公告)号：US20090134922A1

公开(公告)日：2009-05-28

申请号：US11987032

申请日：2007-11-27

Applicant: Cheng-Hung Chen

Inventor： Cheng-Hung Chen

IPC: H03L7/00

CPC classification number: H03K5/06 ,  H03K17/223

Abstract: A start-up circuit for a bias circuit is disclosed. The start-up circuit uses a switch to provide an activating signal to pull the bias circuit out of the null mode. The switch is triggered by a pulse from an external pulse supply or a combined pulse generator. After the pulse, the bias circuit enters a steady operational state and the start-up circuit stops operating. Therefore the start-up circuit has advantages of wide supply range, no standby current, short start-up time and simple circuit topology.

Abstract translation: 公开了一种用于偏置电路的启动电路。 启动电路使用开关来提供激活信号以将偏置电路拉出零模式。 开关由来自外部脉冲电源或组合脉冲发生器的脉冲触发。 脉冲后，偏置电路进入稳定运行状态，启动电路停止工作。 因此启动电路具有供电范围广，无待机电流，启动时间短，电路拓扑简单等优点。

公开(公告)号：US20090134919A1

公开(公告)日：2009-05-28

申请号：US11987031

申请日：2007-11-27

Applicant: Cheng-Hung Chen ,  Yun-Hsueh Chuang

Inventor： Cheng-Hung Chen ,  Yun-Hsueh Chuang

IPC: H03K3/00

CPC classification number: H03K3/356165

Abstract: An input buffer for a high-voltage signal application is provided. The input buffer uses a clamper and an inverter to clamp the output voltage in a proper range even if the input voltage is too high or too low. The proper range of the output voltage is controlled by a voltage source and the ground, so that an electrical device can be triggered safely by the output voltage.

Abstract translation: 提供了用于高电压信号应用的输入缓冲器。 即使输入电压过高或过低，输入缓冲器也会使用钳位器和逆变器将输出电压钳位在适当的范围内。 输出电压的适当范围由电压源和接地控制，使得电气设备可以被输出电压安全地触发。

公开(公告)号：US06952383B2

公开(公告)日：2005-10-04

申请号：US10063201

申请日：2002-03-28

Applicant: Cheng-Hung Chen

Inventor： Cheng-Hung Chen

IPC: G11B7/085 ,  G11B7/09 ,  G11B7/095

CPC classification number: G11B7/0956 ,  G11B7/08582 ,  G11B7/0908

Abstract: An optical disc drive for accessing data stored on an optical disc is disclosed. The optical disc drive includes: a sled inside the optical disc drive, the sled sliding relative to the optical disc; an actuator on the sled, the actuator wobbling relative to the optical disc; and a control circuitry for controlling the optical disc drive. The control circuitry includes a focus compensation device for compensating focus errors caused by wobbles of the optical disc generated during rotations of the optical disc; and a high frequency compensator for compensating focus errors caused by wobbles of the optical disc generated during rotations of the optical disc at a frequency higher than a predetermined frequency. The focus compensation device controls the actuator to wobble upward and downward according to wobbles of the optical disc so as to substantially keep up wobbles of the actuator with the wobbles of the optical disc. When the optical disc is rotated at a frequency higher than the predetermined frequency, the high frequency compensator controls the actuator to wobble upward and downward so as to substantially keep up the wobbles of the actuator with the wobbles of the optical disc.

Abstract translation: 公开了一种用于访问存储在光盘上的数据的光盘驱动器。 光盘驱动器包括：光盘驱动器内的滑板，滑架相对于光盘滑动; 滑架上的致动器，致动器相对于光盘摆动; 以及用于控制光盘驱动器的控制电路。 该控制电路包括一个聚焦补偿装置，用于补偿在光盘旋转期间产生的光盘的摆动引起的聚焦误差; 以及用于补偿由高于预定频率的频率在光盘旋转期间产生的光盘的摆动引起的聚焦误差的高频补偿器。 聚焦补偿装置根据光盘的摆动控制致动器向上和向下摆动，从而基本上保持致动器与光盘摆动的摆动。 当光盘以比预定频率高的频率旋转时，高频补偿器控制致动器向上和向下摆动，从而基本上保持致动器的摆动与光盘的摆动。

公开(公告)号：US06717892B2

公开(公告)日：2004-04-06

申请号：US10063311

申请日：2002-04-10

Applicant: Jia-Shing Sheu ,  Cheng-Hung Chen

Inventor： Jia-Shing Sheu ,  Cheng-Hung Chen

IPC: G11B700

CPC classification number: G11B7/0901 ,  G11B7/08582 ,  G11B7/0925 ,  G11B7/0953

Abstract: An optical disk drive for accessing data stored on a compact disc has a housing, a sled sliding inside the housing, a driving device for driving the sled, an actuator installed on the sled, a servo device for providing a push force to drive the actuator, a control circuitry for controlling operations of the optical disk drive, an adaptive compensator, and an error signal generation circuit. The actuator can move within a predetermined range on the sled, wherein the predetermined range includes a linear region and a non-linear region. It is desirable to keep the actuator within the linear region of the predetermined range. For this, an adaptive compensator is used to provide a supplementary force to the sled when the actuator is near the non-linear region.

Abstract translation: 用于访问存储在光盘上的数据的光盘驱动器具有壳体，在壳体内滑动的滑动件，用于驱动滑板的驱动装置，安装在滑架上的致动器，用于提供推动力以驱动致动器的伺服装置 ，用于控制光盘驱动器的操作的控制电路，自适应补偿器和误差信号发生电路。 致动器可以在滑架上的预定范围内移动，其中预定范围包括线性区域和非线性区域。 希望将致动器保持在预定范围的线性区域内。 为此，当致动器靠近非线性区域时，使用自适应补偿器来向车把提供辅助力。

公开(公告)号：US09282633B2

公开(公告)日：2016-03-08

申请号：US13519374

申请日：2012-06-11

Applicant: Hua Zheng ,  Cheng-hung Chen

Inventor： Hua Zheng ,  Cheng-hung Chen

IPC: H05K1/11 ,  H05K1/02

CPC classification number: H05K1/0269 ,  H05K1/0289 ,  H05K2201/09281 ,  H05K2201/09936

Abstract: The present invention provides a routing structure and display panel. The routing structure includes a plurality of routing, disposed separately. Each routing corresponds to a symbol, and the symbol is disposed on the routing to act as a part of the routing to conduct electricity. In this manner, the routing structure and display panel of the present invention allow expansion of routing width, effectively reduce RC constant and energy-consumption, and improve yield rate.

Abstract translation: 本发明提供一种路由结构和显示面板。 路由结构包括多个路由，分开设置。 每个路由对应于符号，并且该符号被布置在路由上以充当路由的一部分以进行电力。 以这种方式，本发明的路由结构和显示面板允许扩展路由宽度，有效降低RC常数和能量消耗，并提高成品率。

公开(公告)号：US20140111556A1

公开(公告)日：2014-04-24

申请号：US13699633

申请日：2012-10-25

Applicant: Cheng-hung Chen

Inventor： Cheng-hung Chen

IPC: G09G3/20

CPC classification number: G09G3/207 ,  G09G3/003 ,  G09G3/20 ,  G09G3/3291 ,  G09G3/3648 ,  G09G2320/0209

Abstract: An array substrate is disclosed. Data lines directly pass through the area where a secondary pixel electrode is located to input, data signals to the secondary pixel electrode. First scanning lines, second scanning lines and switches are arranged between the adjacent pixels in an up-down direction. The area between the pixels is a dark area corresponding to an opaque area. Under a 3D display mode, a difference of the default voltages exists between a main pixel electrode and a secondary pixel electrode. In addition, a liquid crystal display is provided. By adopting the above design, the crosstalk and the color shift under the 3D display mode may be reduced. In addition, the reliability of the liquid crystal panel may be enhanced,.

Abstract translation: 公开了阵列基板。 数据线直接通过次级像素电极所在的区域输入，数据信号到次级像素电极。 第一扫描线，第二扫描线和开关以上下方向布置在相邻像素之间。 像素之间的区域是对应于不透明区域的暗区域。 在3D显示模式下，在主像素电极和次像素电极之间存在默认电压的差异。 此外，提供了液晶显示器。 通过采用上述设计，可以降低3D显示模式下的串扰和色移。 此外，可以提高液晶面板的可靠性。

公开(公告)号：US20140098327A1

公开(公告)日：2014-04-10

申请号：US13699695

申请日：2012-10-12

Applicant: Cheng-Hung Chen

Inventor： Cheng-Hung Chen

IPC: G02B5/30 ,  G02F1/1335

CPC classification number: G02B5/30 ,  G02B5/3025 ,  G02F1/133528

Abstract: The present invention provides a structure of polarizer and liquid crystal panel. The polarizer includes, from top down, polarizer main body, electrostatic adsorption film and release film. The LC panel includes a polarizer of the structure. Because the polarizer replaces the PSA of the known polarizer with the electrostatic adsorption film, the electrostatic adsorption film uses electrostatic adsorption to attach the polarizer main body to the substrate of the LC panel without using any adhesive. Therefore, when reprocessing is required, no residual adhesive on substrate is left to removal and the cleaning is convenient. Also, electrostatic adsorption film will not damage the polarizer when removed from the substrate so that the polarizer can be reused to effectively save the cost.

Abstract translation: 本发明提供了偏振器和液晶面板的结构。 起偏器包括从上到下的偏振器主体，静电吸附膜和脱模膜。 LC面板包括该结构的偏振器。 由于偏振器用静电吸附膜代替已知偏振片的PSA，所以静电吸附膜使用静电吸附将偏振器主体附着在LC面板的基板上，而不使用任何粘合剂。 因此，当需要再加工时，基板上没有残留的粘合剂被去除并且清洁是方便的。 此外，当从基板去除时，静电吸附膜不会损坏偏振器，使得可以重新使用偏振器以有效地节省成本。

公开(公告)号：US20140087290A1

公开(公告)日：2014-03-27

申请号：US13642550

申请日：2012-10-09

Applicant: Cheng-hung Chen ,  Zui Wang

Inventor： Cheng-hung Chen ,  Zui Wang

IPC: G03F7/20 ,  G03F1/00

CPC classification number: G03F1/00 ,  G02F1/13439

Abstract: The present invention provides a manufacturing method of transparent electrode and mask thereof. The method includes: forming a film on a glass substrate, and coating photo-resist on film; irradiating photo-resist through mask, wherein the mask at corresponding active area of liquid crystal panel forming, from outer area to inner area, at least a first area and a second area, gap of pattern corresponding to transparent electrode in first area being first gap, gap of pattern in second area being second gap, first gap being greater than corresponding default gap, difference between first gap and corresponding default gap being greater than difference between second gap and corresponding default gap: and performing photolithography and etching processes on substrate after exposure to form transparent electrodes on substrate. As such, the present invention can reduce gap errors of formed transparent electrodes in entire active area to improve display effect.

Abstract translation: 本发明提供一种透明电极及其掩模的制造方法。 该方法包括：在玻璃基板上形成膜，并在膜上涂覆光致抗蚀剂; 通过掩模照射光致抗蚀剂，其中，从外部区域到内部区域的至少一个第一区域和第二区域形成在液晶面板的相应有源区域处的掩模，与第一区域中的透明电极对应的图案的间隙为第一间隙 ，第二区域中的图案间隙为第二间隙，第一间隙大于相应的默认间隙，第一间隙与相应的默认间隙之间的差值大于第二间隙与相应缺省间隙之间的差值：在曝光后对基板进行光刻和蚀刻工艺 以在基板上形成透明电极。 因此，本发明可以减少整个有源区域中形成的透明电极的间隙误差，以提高显示效果。

公开(公告)号：US20140036188A1

公开(公告)日：2014-02-06

申请号：US13641112

申请日：2012-08-10

Applicant: Cheng-hung Chen

Inventor： Cheng-hung Chen

IPC: G02F1/136 ,  H01L33/08

CPC classification number: G02F1/136286 ,  G02F2001/136231 ,  G02F2001/13629

Abstract: The present invention provides a liquid crystal display device, array substrate and manufacturing method thereof. The array substrate includes a substrate, first metal layer, first isolator layer, transparent conductive layer, second isolator layer and second metal layer, wherein the first metal layer forms scan line, gate of TFT and common electrode; first isolator layer is on top of first metal layer; transparent conductive layer forms source and drain of TFT, and pixel electrode; second isolator layer is on top of transparent conductive layer; second metal layer forms data line; in addition, array substrate further includes auxiliary electrode, and the auxiliary electrode is formed by at least one of first metal layer and second metal layer. As such, scan line and/or data line can co-transmit signal with auxiliary electrode to reduce impedance so as to improve display quality of liquid crystal display.

Abstract translation: 本发明提供一种液晶显示装置，阵列基板及其制造方法。 阵列基板包括基板，第一金属层，第一隔离层，透明导电层，第二隔离层和第二金属层，其中第一金属层形成扫描线，TFT和公共电极的栅极; 第一隔离层位于第一金属层的顶部; 透明导电层形成TFT和像素电极的源极和漏极; 第二隔离层位于透明导电层的顶部; 第二金属层形成数据线; 此外，阵列基板还包括辅助电极，辅助电极由第一金属层和第二金属层中的至少一个形成。 因此，扫描线和/或数据线可以与辅助电极共发射信号以减小阻抗，从而提高液晶显示器的显示质量。

公开(公告)号：US20130337716A1

公开(公告)日：2013-12-19

申请号：US13575304

申请日：2012-06-25

Applicant: Jinjie Wang ,  Cheng-hung Chen

Inventor： Jinjie Wang ,  Cheng-hung Chen

IPC: G02F1/1333 ,  G02F1/13

CPC classification number: G02F1/1333 ,  G02F1/1303 ,  G02F1/1337

Abstract: The present invention provides a manufacturing method for liquid crystal display panel, which includes: applying a voltage to form an electrical field between upper and lower substrates of liquid crystal display panel; forming layout and pretilt angle of liquid crystal molecules under the effect of electrical field; releasing the voltage between upper and lower substrates after forming pretilt angle of liquid crystal molecules. The present invention also provides a manufacturing method for liquid crystal display device and a manufacturing equipment for liquid crystal display panel. As such, reduces the dark pattern or fragmented bright spots in liquid crystal display panel and improve the displaying result of the liquid crystal display panel.

Abstract translation: 本发明提供一种液晶显示面板的制造方法，包括：施加电压以在液晶显示面板的上下基板之间形成电场; 在电场作用下形成液晶分子的布局和预倾角; 在形成液晶分子预倾斜角之后释放上下基板之间的电压。 本发明还提供一种液晶显示装置的制造方法和液晶显示面板的制造装置。 因此，可以减少液晶显示面板中的暗图形或分散亮点，提高液晶显示面板的显示效果。