公开(公告)号：US06351078B1

公开(公告)日：2002-02-26

申请号：US09689039

申请日：2000-10-11

申请人： Wen-Chun Wang ,  Cheng-Hsien Han

发明人： Wen-Chun Wang ,  Cheng-Hsien Han

IPC分类号： G09G310

CPC分类号： G09G3/3233 ,  G09G2300/0417 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0885 ,  G09G2320/0233 ,  G09G2320/043 ,  H01L27/3244

摘要： A pixel structure of an organic light-emitting diode (OLED) display device connects a resistor in series with the source electrode of a thin film transistor to increase the illumination uniformity of pixels of the OLED display device. The pixel structure comprises first and second thin film transistors (TFT), a storage capacitor, a resistor and an OEL element. A negative feedback loop is formed by the connection of the resistor in series with the source electrode of the second TFT which can be a p-type or an n-type thin film transistor. When the current of the OLED is within the micro-amp level and the resistance level of the resistor is within the million-ohm level, the current-voltage characteristic curves have more linear relationship and the switching of gray-level brightness becomes easier.

摘要翻译： 有机发光二极管（OLED）显示装置的像素结构将电阻器与薄膜晶体管的源电极串联连接，以增加OLED显示装置的像素的照明均匀性。 像素结构包括第一和第二薄膜晶体管（TFT），存储电容器，电阻器和OEL元件。 通过与可以是p型或n型薄膜晶体管的第二TFT的源电极串联连接电阻器形成负反馈回路。 当OLED的电流在微放大器级内并且电阻的电阻值在百万欧姆以内时，电流 - 电压特性曲线具有更多的线性关系，灰度级亮度的切换变得更加容易。

公开(公告)号：US08878820B2

公开(公告)日：2014-11-04

申请号：US13614134

申请日：2012-09-13

申请人： Wen-Chun Wang ,  Jyh-Yeuan Ma ,  Chong-Yang Fang ,  Tsung-Yen Hsieh

发明人： Wen-Chun Wang ,  Jyh-Yeuan Ma ,  Chong-Yang Fang ,  Tsung-Yen Hsieh

IPC分类号： G06F3/042 ,  G06F3/033 ,  G09G5/08 ,  G06F3/041

CPC分类号： G06F3/0421

摘要： An optical touch module includes a transparent substrate and two light processing units. The transparent substrate includes a touch surface, a sub-surface parallel to the touch surface, and a surrounding side surface connected to the touch surface and the sub-surface. The two light processing units are positioned on two neighboring corners of the transparent substrate, and each of the two light processing units includes a light source and a detector. The light source and the detector respectively have a light emitting surface and a light entry surface, the light emitting surface of the light source and the light entry surface of the detector both face the surrounding side surface, and the two light processing units are positioned beneath the touch surface.

摘要翻译： 光学触摸模块包括透明基板和两个光处理单元。 透明基板包括触摸表面，平行于触摸表面的子表面和连接到触摸表面和子表面的周围侧表面。 两个光处理单元位于透明基板的两个相邻角上，并且两个光处理单元中的每一个包括光源和检测器。 光源和检测器分别具有发光表面和光入射表面，光源的发光表面和检测器的光入射表面均面向周围的侧表面，并且两个光处理单元位于 触摸面。

公开(公告)号：US20140320550A1

公开(公告)日：2014-10-30

申请号：US14259171

申请日：2014-04-23

申请人： Wen-Tui Liao ,  Tsung-Yu Wang ,  Hsi-Rong Han ,  Chih-Hung Huang ,  Wen-Chun Wang

发明人： Wen-Tui Liao ,  Tsung-Yu Wang ,  Hsi-Rong Han ,  Chih-Hung Huang ,  Wen-Chun Wang

IPC分类号： G09G3/32

CPC分类号： G09G3/3225 ,  G09G2310/0251 ,  G09G2320/0233 ,  G09G2320/045

摘要： A pixel circuit relating to an organic light emitting diode (OLED) is provided by the invention, and if the circuit configuration (5T1C or 6T1C) thereof collaborates with suitable operation waveforms, the current flowing through an OLED in the OLED pixel circuit is not be changed along with variation of a power supply voltage (Vdd) influenced by the IR drop, and is not be varied along with the threshold voltage (Vth) shift of a TFT used for driving the OLED. Accordingly, the brightness uniformity of the applied OLED display can be substantially improved.

摘要翻译： 通过本发明提供了与有机发光二极管（OLED）有关的像素电路，并且如果其电路配置（5T1C或6T1C）与合适的操作波形协作，则OLED像素电路中流过OLED的电流不是 随着受IR滴影响的电源电压（Vdd）的变化而变化，并且不随着用于驱动OLED的TFT的阈值电压（Vth）移动而改变。 因此，可以显着地提高所应用的OLED显示器的亮度均匀性。

公开(公告)号：US20130249376A1

公开(公告)日：2013-09-26

申请号：US13831970

申请日：2013-03-15

申请人： Chia-Hsiung Chang ,  Wen-Chun Wang

发明人： Chia-Hsiung Chang ,  Wen-Chun Wang

IPC分类号： F21V5/00

CPC分类号： F21V5/002 ,  H01L51/52 ,  H01L51/524 ,  H01L51/5275 ,  H01L2251/5315

摘要： An organic light emitting device including a first substrate, a second substrate parallel to the first substrate, and an organic light emitting unit disposed between the first substrate and the second substrate is provided. The first substrate has a plurality of first light guiding microstructures. A distribution density of the first light guiding microstructures is in a range of 100 to 2000 pcs/mm, wherein the first light guiding microstructures are located inside the first substrate and a material of the first substrate includes a photosensitive material.

摘要翻译： 提供一种包括第一基板，与第一基板平行的第二基板和设置在第一基板和第二基板之间的有机发光单元的有机发光器件。 第一基板具有多个第一导光微结构。 第一导光微结构的分布密度在100〜2000个/ mm的范围内，其中第一导光微结构位于第一基板的内部，第一基板的材料包括感光材料。

公开(公告)号：US08405525B2

公开(公告)日：2013-03-26

申请号：US12818125

申请日：2010-06-17

申请人： Wen-Chun Wang ,  Kuo-Chang Su ,  Chih-Chang Lai

发明人： Wen-Chun Wang ,  Kuo-Chang Su ,  Chih-Chang Lai

IPC分类号： H03M11/00

CPC分类号： G06F3/045 ,  G06F3/0416 ,  G06F2203/04808

摘要： A touch sensing method for a resistive type touch apparatus includes a touch panel and a driving circuit. In the touch sensing method, a single-touch mode or a multi-touch mode can be selected. In addition, the touch sensing method includes an analog driving method and a digital driving method to equip the resistive type touch apparatus with at least two sorts of resolutions.

摘要翻译： 电阻型触摸装置的触摸感测方法包括触摸面板和驱动电路。 在触摸感测方法中，可以选择单触模式或多点触摸模式。 此外，触摸感测方法包括模拟驱动方法和数字驱动方法，以使电阻型触摸装置具有至少两种分辨率。

公开(公告)号：US20120306843A1

公开(公告)日：2012-12-06

申请号：US13484203

申请日：2012-05-30

申请人： Wen-Chun Wang ,  Wen-Tui Liao ,  Tsung-Yu Wang ,  Chih-Hung Huang

发明人： Wen-Chun Wang ,  Wen-Tui Liao ,  Tsung-Yu Wang ,  Chih-Hung Huang

IPC分类号： G09G5/00 ,  G09G3/30

CPC分类号： G09G3/3258 ,  G09G2300/043 ,  G09G2300/0819 ,  G09G2310/0251 ,  G09G2360/16

摘要： A pixel circuit comprises a driving transistor, an electroluminescent unit, a pre-write unit, and a write unit. The electroluminescent unit is controlled by the driving transistor to illuminate in a drive period. The write unit is enabled in a write period recording a data voltage relating to an initial threshold voltage of the electroluminescent unit in first storage element. The pre-write unit is enabled in a pre-write period recording a threshold voltage of the driving transistor and the electroluminescent unit in second storage element. The threshold voltage and the data voltage, stored in the first and the second storage units, are supplied as a gate-source voltage of the driving transistor, so as to provide a compensated drive voltage, capable of compensating the variation of the threshold voltages of the driving transistor and the electroluminescent unit, driving the electroluminescent unit.

摘要翻译： 像素电路包括驱动晶体管，电致发光单元，预写单元和写单元。 电致发光单元由驱动晶体管控制，以在驱动周期内照亮。 写入单元在写入周期中被使能，该写入周期记录与第一存储元件中的电致发光单元的初始阈值电压有关的数据电压。 预写单元在预写入周期中被使能，其将驱动晶体管和电致发光单元的阈值电压记录在第二存储元件中。 存储在第一和第二存储单元中的阈值电压和数据电压作为驱动晶体管的栅极 - 源极电压提供，以提供补偿的驱动电压，能够补偿阈值电压 驱动晶体管和电致发光单元，驱动电致发光单元。

公开(公告)号：US08264627B2

公开(公告)日：2012-09-11

申请号：US12323534

申请日：2008-11-26

申请人： I-Fang Wang ,  Wen-Chun Wang

发明人： I-Fang Wang ,  Wen-Chun Wang

IPC分类号： G02F1/1343

CPC分类号： G02F1/133707 ,  G02F2001/134345 ,  G02F2001/13606 ,  G09G3/3648 ,  G09G2300/0439 ,  G09G2320/0219 ,  G09G2320/0242

摘要： A liquid crystal display panel including a data line, a first, a second and a third scan line, a first, a second and a third switch, and a first, a second and a third pixel electrode is provided. These scan lines are sequentially disposed next to each other. Each switch has a control end, an input end and an output end. These control ends are respectively coupled to these scan lines. These input ends are coupled to the data line. These output ends are respectively coupled to the pixel electrodes. A first extending electrode of the first pixel electrode is near the second pixel electrode, a second extending electrode of the second pixel electrode is near the third pixel electrode, and a third extending electrode of the third pixel electrode is near the first extending electrode.

摘要翻译： 提供了包括数据线，第一，第二和第三扫描线，第一，第二和第三开关以及第一，第二和第三像素电极的液晶显示面板。 这些扫描线依次彼此排列。 每个开关都有一个控制端，一个输入端和一个输出端。 这些控制端分别耦合到这些扫描线。 这些输入端耦合到数据线。 这些输出端分别耦合到像素电极。 第一像素电极的第一延伸电极靠近第二像素电极，第二像素电极的第二延伸电极靠近第三像素电极，第三像素电极的第三延伸电极靠近第一延伸电极。

公开(公告)号：US20120169576A1

公开(公告)日：2012-07-05

申请号：US13335977

申请日：2011-12-23

申请人： Wen-Chun Wang ,  Ming-Chang Yu ,  Wan-Jen Tsai ,  Min-Shian Tsai ,  Hsi-Rong Han

发明人： Wen-Chun Wang ,  Ming-Chang Yu ,  Wan-Jen Tsai ,  Min-Shian Tsai ,  Hsi-Rong Han

IPC分类号： G09G3/36

CPC分类号： G02F1/13394 ,  G02F2001/133776

摘要： A display panel including a first substrate, a second substrate, a liquid crystal layer, a pixel structure array, a common electrode layer, and spacers is provided. The liquid crystal layer is disposed between the first substrate and the second substrate opposite thereto. The pixel structure array disposed on the first substrate is located between the liquid crystal layer and the first substrate and includes scan lines, data lines, active devices, and pixel electrodes. Each active device is connected to one scan line and one data line intersected therewith. Each pixel electrode crosses over one data line and one active device and is electrically connected to the corresponding one active device. The common electrode layer is disposed on the second substrate. The spacers disposed between the first substrate and the second substrate are located above the scan lines. The spacers are respectively located at centers of the pixel electrodes.

摘要翻译： 提供了包括第一基板，第二基板，液晶层，像素结构阵列，公共电极层和间隔件的显示面板。 液晶层设置在第一基板和与其相对的第二基板之间。 设置在第一基板上的像素结构阵列位于液晶层和第一基板之间，并且包括扫描线，数据线，有源器件和像素电极。 每个有源器件连接到一条扫描线和与之相交的一条数据线。 每个像素电极跨越一条数据线和一个有源器件，并电连接到相应的一个有源器件。 公共电极层设置在第二基板上。 设置在第一基板和第二基板之间的间隔件位于扫描线上方。 间隔物分别位于像素电极的中心。

公开(公告)号：US08208598B2

公开(公告)日：2012-06-26

申请号：US12275455

申请日：2008-11-21

申请人： Yi-Cheng Tsai ,  Wen-Chun Wang ,  Hsi-Rong Han ,  Chien-Ting Chan

发明人： Yi-Cheng Tsai ,  Wen-Chun Wang ,  Hsi-Rong Han ,  Chien-Ting Chan

IPC分类号： G11C19/00

CPC分类号： G09G3/3677 ,  G09G2310/0281 ,  G09G2310/0286 ,  G11C19/184 ,  G11C19/28

摘要： A shift register comprises many stages, and each of stages comprises a first, a second and a third level control unit and a first and a second control unit is provided. The first and the second level control unit respectively provides a first clock signal and a voltage to an output terminal. The first driving unit and the level control unit are coupled to a first node. The first driving unit turns on and turns off the first level control unit in response to an input signal, a second control signal and a first control signal of the next stage. The second driving unit turns on and turns off the second level control unit in response to the first control signal. The third level control unit provides a first voltage to the output terminal in response to the second control signal and the first control signal.

摘要翻译： 移位寄存器包括许多级，并且每个级包括第一级，第二级和第三级控制单元以及第一和第二控制单元。 第一和第二电平控制单元分别向输出端提供第一时钟信号和电压。 第一驱动单元和电平控制单元耦合到第一节点。 响应于下一级的输入信号，第二控制信号和第一控制信号，第一驱动单元接通并关断第一电平控制单元。 第二驱动单元响应于第一控制信号而导通和关闭第二电平控制单元。 第三电平控制单元响应于第二控制信号和第一控制信号向输出端提供第一电压。

公开(公告)号：US08018539B2

公开(公告)日：2011-09-13

申请号：US12244906

申请日：2008-10-03

申请人： Yi-Cheng Tsai ,  I-Fang Wang ,  Wen-Chun Wang ,  Hen-Ta Kang ,  Kai-Lun Kuo ,  Ming-Chang Yu ,  Wan-Jen Tsai

发明人： Yi-Cheng Tsai ,  I-Fang Wang ,  Wen-Chun Wang ,  Hen-Ta Kang ,  Kai-Lun Kuo ,  Ming-Chang Yu ,  Wan-Jen Tsai

IPC分类号： G02F1/133

CPC分类号： G09G3/3648 ,  G09G3/3614 ,  G09G2300/0443 ,  G09G2300/0447 ,  G09G2300/0456 ,  G09G2320/028

摘要： A pixel circuit structure applied in an LCD panel, which has a common voltage and includes at least one data line, is provided. The pixel circuit structure includes a first and a second circuit. The first circuit includes a first switch and a first capacitor. The second circuit includes a second switch, a third switch and a second capacitor. One end of the first capacitor receives the common voltage. Two ends of the first switch are respectively coupled to the data line and the other end of the first capacitor. The second and the third switch are coupled serially between the data line and a voltage source. One end of the second capacitor receives the common voltage, and the other end is coupled between the second and the third switch. The potential difference between the two ends of the first capacitor is different from that of the second capacitor.

摘要翻译： 提供了应用于具有公共电压并且包括至少一条数据线的LCD面板中的像素电路结构。 像素电路结构包括第一和第二电路。 第一电路包括第一开关和第一电容器。 第二电路包括第二开关，第三开关和第二电容器。 第一电容器的一端接收公共电压。 第一开关的两端分别耦合到第一电容器的数据线和另一端。 第二和第三开关串联连接在数据线和电压源之间。 第二电容器的一端接收公共电压，另一端耦合在第二和第三开关之间。 第一电容器的两端之间的电位差与第二电容器的电位差不同。