公开(公告)号：US06433485B1

公开(公告)日：2002-08-13

申请号：US09826013

申请日：2001-04-05

申请人： Ya-Hsiang Tai ,  Yeong-E Chen

发明人： Ya-Hsiang Tai ,  Yeong-E Chen

IPC分类号： G09G310

摘要： An apparatus and method of testing an organic light emitting diode array are disclosed. A current meter and voltage source are serially connected between a common line and power supply line shared by any pixel unit. Specific logic values are sequentially written to the pixel units via signal lines and the current readings corresponding the pixel units are taken by the current meter. Whether the pixel units are defective can be determined according to the current readings. The defective type of a pixel units can be determined according to the current reading corresponding to the defective pixel unit and the current readings corresponding the other perfect pixel units.

公开(公告)号：US06323034B1

公开(公告)日：2001-11-27

申请号：US09373250

申请日：1999-08-12

申请人： Yeong-E Chen ,  Jr-Hong Chen ,  Ya-Hsiang Tai

发明人： Yeong-E Chen ,  Jr-Hong Chen ,  Ya-Hsiang Tai

IPC分类号： H01L2100

CPC分类号： H01L29/66765 ,  H01L29/41733

摘要： A thin film transistor design is described which is not subject to either dark or photo current leakage. The process to manufacture this device begins with the formation of a gate electrode on a transparent substrate followed by its over coating with layers of gate insulation, undoped amorphous silicon, doped amorphous silicon, and a second layer of chromium. The chromium and amorphous silicon layers are then patterned and etched to form a channel pedestal. In a key feature of the invention the vertical side walls of this pedestal are then given a protective coating of oxide or nitride, forming spacers. This is then followed by the deposition of second level metal which is etched to form source and drain electrodes with a suitable gap between them.

摘要翻译： 描述了不受暗或光电流泄漏的薄膜晶体管设计。 制造该器件的过程开始于在透明衬底上形成栅电极，然后在其上涂覆栅极绝缘层，未掺杂的非晶硅，掺杂的非晶硅和第二层的铬。 然后将铬和非晶硅层图案化并蚀刻以形成通道基座。 在本发明的关键特征中，该基座的垂直侧壁然后被赋予氧化物或氮化物的保护涂层，形成间隔物。 然后，沉积第二级金属，其被蚀刻以形成在它们之间具有合适间隙的源极和漏极。

公开(公告)号：US07420537B2

公开(公告)日：2008-09-02

申请号：US11050576

申请日：2005-02-04

申请人： Wei Wang ,  Ya-Hsiang Tai

发明人： Wei Wang ,  Ya-Hsiang Tai

IPC分类号： G09G3/36

CPC分类号： G09G3/3648 ,  G09G2310/02 ,  G09G2320/0233

摘要： A liquid crystal display and a dummy-loading device thereof are provided. The dummy-loading device is suitable for a liquid crystal display having a plurality of pixel bands. The liquid crystal display comprises an input signal line to receive image data, and a plurality of horizontal switches and a plurality of shift registers connected in series. The shift registers sequentially shift and output a video control signal for conducting the input signal lines and the pixel bands. A dummy-loading device is disposed in the liquid crystal display, comprising a dummy pixel band, a dummy shift register and a dummy horizontal switch on one side of the liquid crystal display, for providing the edge band compensation to resolve unbalanced imaging.

摘要翻译： 提供了一种液晶显示器和一个虚拟装载装置。 虚设装置适用于具有多个像素带的液晶显示器。 液晶显示器包括用于接收图像数据的输入信号线，以及串联连接的多个水平开关和多个移位寄存器。 移位寄存器顺序移位并输出用于传导输入信号线和像素带的视频控制信号。 在液晶显示器中设置虚拟装载装置，在液晶显示器的一侧包括虚拟像素带，虚拟移位寄存器和虚拟水平开关，用于提供边缘带补偿以解决不平衡成像。

公开(公告)号：US20050190134A1

公开(公告)日：2005-09-01

申请号：US11050576

申请日：2005-02-04

申请人： Wei Wang ,  Ya-Hsiang Tai

发明人： Wei Wang ,  Ya-Hsiang Tai

IPC分类号： G09G3/36

CPC分类号： G09G3/3648 ,  G09G2310/02 ,  G09G2320/0233

摘要： A liquid crystal display and a dummy-loading device thereof are provided. The dummy-loading device is suitable for a liquid crystal display having a plurality of pixel bands. The liquid crystal display comprises an input signal line to receive image data, and a plurality of horizontal switches and a plurality of shift registers connected in series. The shift registers sequentially shift and output a video control signal for conducting the input signal lines and the pixel bands. A dummy-loading device is disposed in the liquid crystal display, comprising a dummy pixel band, a dummy shift register and a dummy horizontal switch on one side of the liquid crystal display, for providing the edge band compensation to resolve unbalanced imaging.

摘要翻译： 提供了一种液晶显示器和一个虚拟装载装置。 虚设装置适用于具有多个像素带的液晶显示器。 液晶显示器包括用于接收图像数据的输入信号线，以及串联连接的多个水平开关和多个移位寄存器。 移位寄存器顺序移位并输出用于传导输入信号线和像素带的视频控制信号。 在液晶显示器中设置虚拟装载装置，在液晶显示器的一侧包括虚拟像素带，虚拟移位寄存器和虚拟水平开关，用于提供边缘带补偿以解决不平衡成像。

公开(公告)号：US20050102787A1

公开(公告)日：2005-05-19

申请号：US10714616

申请日：2003-11-18

申请人： Ya-Hsiang Tai ,  Chaung-Ming Chiu

发明人： Ya-Hsiang Tai ,  Chaung-Ming Chiu

IPC分类号： A47L7/00 ,  G09G3/36

CPC分类号： G09G3/3648 ,  G09G2310/0251

摘要： A method of charging a liquid crystal display (LCD) device that includes providing a plurality of scan lines, providing a plurality of video lines formed orthogonal to the scan lines, providing a plurality of cells, each cell including a transistor and a capacitor coupled to the transistor, each of the cells being formed at an intersection of the scan lines and video lines, providing a periodic signal for writing video data into the LCD device, charging the plurality of cells having first-type transistors during a first half cycle of the periodic signal until a first voltage level of the periodic signal is reached, charging the plurality of cells having second-type transistors during a second half cycle of the periodic signal until a second voltage level of the periodic signal is reached, and discharging the plurality of cells to a predetermined voltage level.

摘要翻译： 一种对包括提供多条扫描线的液晶显示器（LCD）装置进行充电的方法，提供与扫描线正交形成的多条视频线，提供多个单元，每个单元包括晶体管和耦合到 晶体管，每个单元形成在扫描线和视频线的交点处，提供用于将视频数据写入LCD装置的周期性信号，在第一半周期期间对具有第一晶体管的多个单元进行充电 周期性信号直到达到周期信号的第一电压电平，在周期信号的第二半周期期间对具有第二类型晶体管的多个单元充电，直到达到周期信号的第二电压电平，并且将多个 电池达到预定的电压电平。

公开(公告)号：US06801182B2

公开(公告)日：2004-10-05

申请号：US09969997

申请日：2001-10-04

申请人： Ho-Hsin Yang ,  Yong-Nien Rao ,  Ya-Hsiang Tai

发明人： Ho-Hsin Yang ,  Yong-Nien Rao ,  Ya-Hsiang Tai

IPC分类号： G09G336

CPC分类号： G09G3/3677 ,  G09G2300/0408 ,  G09G2310/0283 ,  G09G2310/0297

摘要： A scan driving circuit and driving method for active matrix liquid crystal display is disclosed. The scan driving circuit comprises a switching circuit including a plurality of low-temperature poly-silicon MOS devices of same conductivity type formed on the liquid crystal display panel and a plurality of control signal input ports connected to the switching circuit, in which the number of the control signal input ports is less than that of the scan lines of the liquid crystal display panel, and the switching circuit is coupled between the scan lines and the control signal input ports. The driving method comprises providing a plurality of control signals consisted of sequential or back-and-forth pulses coupled to the control signal input ports from outside of the panel for operation of the switching circuit to drive the scan lines.

摘要翻译： 公开了一种用于有源矩阵液晶显示器的扫描驱动电路和驱动方法。 扫描驱动电路包括切换电路，其包括形成在液晶显示面板上的多个具有相同导电类型的低温多晶硅MOS器件和连接到开关电路的多个控制信号输入端口，其中， 控制信号输入端口小于液晶显示面板的扫描线的输入端口，并且开关电路耦合在扫描线和控制信号输入端口之间。 该驱动方法包括提供多个控制信号，该控制信号由从面板外部耦合到控制信号输入端口的顺序或反向脉冲组成，用于操作切换电路以驱动扫描线。

公开(公告)号：US08723835B2

公开(公告)日：2014-05-13

申请号：US12955919

申请日：2010-11-30

申请人： Hao-Lin Chiu ,  Chun-Yao Huang ,  Yih-Chyun Kao ,  Ya-Hsiang Tai ,  Lu-Sheng Chou ,  Kuan-Da Lin

发明人： Hao-Lin Chiu ,  Chun-Yao Huang ,  Yih-Chyun Kao ,  Ya-Hsiang Tai ,  Lu-Sheng Chou ,  Kuan-Da Lin

IPC分类号： G06F3/045

CPC分类号： G06F3/044 ,  G06F3/041 ,  G06F3/0416

摘要： The present application provides a touch-sensing display panel comprising a display panel and a touch-sensing device disposed above the display panel. The touch-sensing device comprises a plurality of select lines, a plurality of readout lines and a plurality of capacitive touch-sensing units arranged in array. Each of the capacitive touch-sensing units comprises a transistor and a touch-sensing pad, each of the transistors comprises a gate electrode electrically connected to one of the select lines, a source electrode electrically connected to a reference voltage, a drain electrode electrically connected to one of the readout lines, and a channel layer electrically coupled to the touch-sensing pad.

摘要翻译： 本申请提供了一种触摸感测显示面板，其包括设置在显示面板上方的显示面板和触摸感测装置。 触摸感测装置包括多个选择线，多条读出线以及排列成阵列的多个电容式触摸感测单元。 每个电容式触摸感测单元包括晶体管和触摸感测板，每个晶体管包括电连接到选择线之一的栅电极，电连接到参考电压的源电极，电连接的漏电极 到一条读出线，以及与该触摸感应板电耦合的沟道层。

公开(公告)号：US07746331B2

公开(公告)日：2010-06-29

申请号：US11356160

申请日：2006-02-16

申请人： Ya-Hsiang Tai ,  Cheng-Chiu Pai

发明人： Ya-Hsiang Tai ,  Cheng-Chiu Pai

IPC分类号： G06F3/038 ,  G09G5/00

CPC分类号： G09G3/3275 ,  G09G3/3685

摘要： A source-follower-type analogue buffer with an active load, a new compensating operation and a display with the source-follower-type analogue buffers are developed to minimize the variation from both the charging time and the device characteristics and maximize the range of the input voltage. In the source-follower-type analogue buffer, during a compensation period, a voltage drop is stored in a proposed storage capacitor, and during a data-input period, the output voltage is compensated by the voltage stored in the storage capacitor.

摘要翻译： 开发了具有有源负载的源跟随器型模拟缓冲器，新的补偿操作以及源跟随器型模拟缓冲器的显示器，以最小化充电时间和器件特性的变化，并最大化 输入电压。 在源跟踪器型模拟缓冲器中，在补偿期间，在提出的存储电容器中存储电压降，在数据输入期间，通过存储在存储电容器中的电压对输出电压进行补偿。

公开(公告)号：US20080252622A1

公开(公告)日：2008-10-16

申请号：US11735619

申请日：2007-04-16

申请人： Ya-Hsiang Tai ,  Ksuan-Chun Ku

发明人： Ya-Hsiang Tai ,  Ksuan-Chun Ku

IPC分类号： G09G5/00

CPC分类号： G09G3/3674 ,  G09G2310/0286 ,  G11C19/00

摘要： Systems for displaying images. The system comprises a signal driving circuit with X+1 shift registers connected in series, generating X+1 output pulses in sequence according to a start pulse and a clock signal, and a logic unit coupled to the X+1 shift registers, generating Z driving signals in sequence according to the X+1 output pulses and Y enabling signals, wherein Y, X and Z are integers, Y>1, X>0 and Z>X.

摘要翻译： 用于显示图像的系统 该系统包括具有串联连接的X + 1移位寄存器的信号驱动电路，根据起始脉冲和时钟信号依次产生X + 1个输出脉冲，以及耦合到X + 1移位寄存器的逻辑单元，生成Z 根据X + 1输出脉冲和Y使能信号顺序驱动信号，其中Y，X和Z是整数，Y> 1，X> 0和Z> X。

公开(公告)号：US07411430B2

公开(公告)日：2008-08-12

申请号：US11306813

申请日：2006-01-12

申请人： Huang-Chung Cheng ,  Ya-Hsiang Tai ,  Bo-Ting Chen ,  Chun-Hsiang Fang

发明人： Huang-Chung Cheng ,  Ya-Hsiang Tai ,  Bo-Ting Chen ,  Chun-Hsiang Fang

IPC分类号： H03K3/00

CPC分类号： G09G3/3685 ,  G09G3/20 ,  G09G2310/0291 ,  G09G2310/08 ,  G09G2320/02

摘要： An analog output buffer circuit for a flat panel display is provided for improving an output signal distortion. The circuit includes a transistor, a current source, an input capacitor, an upper switch, a lower switch, a first switch, a second switch and a third switch. In which, the transistor and the current source are electrically connected in series between a first power supply and a second power supply. The current source provides a compensatory current for the transistor when a leakage current occurs. The upper switch and the first switch are turned on during the first period, and the lower switch and the second switch are turn on during the second period, in which the second period is after the first period. Those switches eliminate the drawback of different voltage levels between the input signal and the output signal obtained from the output buffer circuit inputted by the input signal.

摘要翻译： 提供了一种用于平板显示器的模拟输出缓冲电路，用于改善输出信号失真。 电路包括晶体管，电流源，输入电容器，上开关，下开关，第一开关，第二开关和第三开关。 其中，晶体管和电流源串联电连接在第一电源和第二电源之间。 当发生漏电流时，电流源为晶体管提供补偿电流。 上部开关和第一开关在第一时段期间导通，并且下部开关和第二开关在第二时段期间接通，其中第二周期在第一周期之后。 这些开关消除了输入信号和从输入信号输入的输出缓冲电路获得的输出信号之间的不同电压电平的缺点。