公开(公告)号：US07081879B2

公开(公告)日：2006-07-25

申请号：US10249751

申请日：2003-05-05

申请人： Wein-Town Sun ,  Shin-Hung Yeh

发明人： Wein-Town Sun ,  Shin-Hung Yeh

IPC分类号： G09G3/36

CPC分类号： G09G3/3685 ,  G09G3/20 ,  G09G2310/0297

摘要： A data driver includes an input module, a plurality of latches, a plurality of shift registers, and a digital-to-analog converter (DAC). The method includes utilizing the input module to receive an N-bit digital data set that is classified into m groups, wherein m and n are integers with values either equal to or greater than two. The method further includes utilizing the shift registers to output a plurality of switch signals so as to store the m groups of digital data into the latches in sequence, transmitting the m groups of digital data into the DAC in sequence according to the switch signals, transforming the m groups of digital data into a corresponding analog voltage signal in sequence, and outputting the analog voltage signal to a data line in sequence for pre-charging and driving the data line.

摘要翻译： 数据驱动器包括输入模块，多个锁存器，多个移位寄存器和数模转换器（DAC）。 该方法包括利用输入模块来接收被分类为m个组的N位数字数据集，其中m和n是具有等于或大于2的数值的整数。 该方法还包括利用移位寄存器输出多个开关信号，以便将m组数字数据依次存储到锁存器中，根据开关信号将m组数字数据顺序传输到DAC中，转换 将m组数字数据顺序地分成相应的模拟电压信号，并依次将模拟电压信号输出到数据线，以对数据线进行预充电和驱动。

公开(公告)号：US07079093B2

公开(公告)日：2006-07-18

申请号：US10417875

申请日：2003-04-17

申请人： Wein-Town Sun

发明人： Wein-Town Sun

IPC分类号： H05B33/00 ,  H05B33/02

CPC分类号： H01L27/3276 ,  H01L27/3244 ,  H01L51/5221

摘要： An organic light emitting diodes display device includes a number of data lines, scan lines, and cathode electrodes. These scan lines are perpendicular to the data lines to form a number of pixels, each of which possess a pixel area respectively. All the pixels areas form a pixel area array. These cathode electrodes are parallel to the scan lines or data lines and partially cover the pixel area array. Spaces between each two cathode electrodes are above the scan lines or data lines to avoid the parasitic capacitance between the cathode electrodes and scan lines or data lines. And thus the resistance capacitance time delay is prevented.

摘要翻译： 有机发光二极管显示装置包括多条数据线，扫描线和阴极电极。 这些扫描线垂直于数据线以形成多个像素，每个像素分别具有像素区域。 所有像素区域形成像素区域阵列。 这些阴极电极平行于扫描线或数据线并且部分地覆盖像素区域阵列。 每个两个阴极之间的间隔在扫描线或数据线之上，以避免阴极和扫描线或数据线之间的寄生电容。 因此阻止了电阻电容时间延迟。

公开(公告)号：US06999048B2

公开(公告)日：2006-02-14

申请号：US10463585

申请日：2003-06-18

申请人： Wein-Town Sun ,  Chien-Chih Chen

发明人： Wein-Town Sun ,  Chien-Chih Chen

IPC分类号： G09G3/32

CPC分类号： G09G3/3283 ,  G09G3/325 ,  G09G2310/027 ,  G09G2310/0294 ,  G09G2310/0297

摘要： An integrated data driver used in a current-driving display device includes a digital-to-analog current converter for transforming a digital signal into an analog current signal, and a plurality of sets of data driving circuits for driving a plurality of corresponding data lines. Each set of data driving circuits includes a current-copying/reproducing module and a control circuit. The current-copying/reproducing module is used to store a predetermined voltage for conducting the analog current signal in a transforming/storing status and to conduct a reproducing current signal, which is generated by the predetermined voltage, to the corresponding data line in a reproducing/sustaining status. The control circuit is electrically connected between the digital-to-analog current converter and the current-copying/reproducing module for providing a switch between the transforming/storing status and the reproducing/sustaining status.

摘要翻译： 在电流驱动显示装置中使用的集成数据驱动器包括用于将数字信号变换为模拟电流信号的数模转换电流转换器和用于驱动多个相应数据线的多组数据驱动电路。 每组数据驱动电路包括当前复制/再现模块和控制电路。 当前复制/再现模块用于存储用于在变换/存储状态下传导模拟电流信号的预定电压，并且将由预定电压产生的再现电流信号传送到再现中的相应数据线 /维持状态。 控制电路电连接在数/模电流转换器和当前复制/再现模块之间，用于提供转换/存储状态与再现/维持状态之间的切换。

公开(公告)号：US06998790B2

公开(公告)日：2006-02-14

申请号：US10785100

申请日：2004-02-25

申请人： Wein-Town Sun

发明人： Wein-Town Sun

IPC分类号： G09G3/10 ,  G09G2/30

CPC分类号： G09G3/32 ,  G09G2300/0439

摘要： A current-driven display device that comprises a plurality of data lines, a plurality of scan lines formed generally orthogonal with the plurality of data lines, an array of pixels driven by a current, each of the pixels being formed near a crossing of one of the data lines and one of the scan lines, and at least one power supply line coupled to the pixels, wherein a maximum average current density at a cross section of the power supply line is no greater than approximately 105 ampere per square centimeter (A/cm2).

摘要翻译： 一种电流驱动显示装置，包括多条数据线，与多条数据线大致正交的多条扫描线，由电流驱动的像素阵列，每个像素形成在 数据线和扫描线之一以及耦合到像素的至少一个电源线，其中电源线的横截面处的最大平均电流密度不大于约10 5 >安培每平方厘米（A / cm 2）。

公开(公告)号：US06998788B2

公开(公告)日：2006-02-14

申请号：US10459096

申请日：2003-06-11

申请人： Wein-Town Sun

发明人： Wein-Town Sun

IPC分类号： G09G3/10

CPC分类号： G09G3/3283 ,  G09G2310/027 ,  G09G2310/0294

摘要： A device for controlling current useful for driving an organic light emitting diode (OLED) is disclosed which comprises a driver further comprising a switching circuit and a capacitor operatively connected to the switching circuit. The capacitor serves to maintain VGS for at least one component of the switching circuit. During operation of an exemplary embodiment, current to a pixel may be controlled by providing a sampling stage, during which the capacitor may be charged and/or discharged; providing a data current outputting stage during which summed current from each switching circuit may be provided to the pixel; and providing a pixel current reproducing stage during which each pixel is allowed to emit light in the presence of current in the data line. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.

摘要翻译： 公开了一种用于控制用于驱动有机发光二极管（OLED）的电流的装置，其包括驱动器，其还包括可操作地连接到开关电路的开关电路和电容器。 电容器用于维持开关电路的至少一个部件的V GS。 在示例性实施例的操作期间，可以通过提供采样级来控制对像素的电流，在此期间电容器可以被充电和/或放电; 提供数据电流输出级，其中可以向所述像素提供来自每个开关电路的相加电流; 并且提供像素电流再现阶段，在该像素电流再现阶段期间，每个像素允许在存在数据线中的电流的情况下发光。 要强调的是，该摘要被提供以符合要求摘要的规则，这将允许搜索者或其他读者快速确定技术公开的主题。 提交它的理解是，它不会用于解释或限制权利要求的范围或含义。

公开(公告)号：US20050280353A1

公开(公告)日：2005-12-22

申请号：US11135956

申请日：2005-05-24

申请人： Wein-Town Sun

发明人： Wein-Town Sun

IPC分类号： G09G3/32 ,  H01L27/32 ,  H05B33/08

CPC分类号： G09G3/3233 ,  G09G2300/08 ,  G09G2300/0842 ,  G09G2320/0223 ,  H01L27/3244

摘要： A method for improving uniformity of displays is provided. The method comprises forming a pixel array comprising a plurality of driving transistors, wherein not all of the driving transistors in the pixel array are of the same standard size. At least two driving transistors of different sizes are connected to the same power supply line.

摘要翻译： 提供了一种提高显示器均匀性的方法。 该方法包括形成包括多个驱动晶体管的像素阵列，其中像素阵列中的并非全部驱动晶体管都具有相同的标准尺寸。 至少两个不同尺寸的驱动晶体管连接到相同的电源线。

公开(公告)号：US06967649B2

公开(公告)日：2005-11-22

申请号：US10460353

申请日：2003-06-13

申请人： Wein-Town Sun

发明人： Wein-Town Sun

IPC分类号： G02F1/1368 ,  G02F1/133 ,  G09G3/18 ,  G09G3/20 ,  G09G3/36 ,  G09G5/00

CPC分类号： G09G3/3648 ,  G09G2300/0809 ,  G09G2300/0842 ,  G09G2300/0857 ,  G09G2330/022

摘要： A method for reducing power consumption of an LCD panel in a standby mode. The LCD panel includes a plurality of pixel drivers each having a liquid crystal capacitor, a storage capacitor, four switches, a comparator, and a selection circuit. The method includes turning off the first switch and the third switch and turning on the second and the fourth switch so as to use the comparator to compare the voltage of the storage capacitor with a reference voltage; and generating a control signal to the selection circuit according to an output of the comparator so that the selection circuit can output a corresponding display signal to the liquid crystal capacitor according to the control signal.

摘要翻译： 一种用于在待机模式下降低LCD面板的功耗的方法。 LCD面板包括多个像素驱动器，每个像素驱动器具有液晶电容器，存储电容器，四个开关，比较器和选择电路。 该方法包括关闭第一开关和第三开关，并接通第二和第四开关，以便使用比较器将存储电容器的电压与参考电压进行比较; 根据比较器的输出，向选择电路产生控制信号，使得选择电路可以根据控制信号向液晶电容器输出相应的显示信号。

公开(公告)号：US06936848B2

公开(公告)日：2005-08-30

申请号：US10624479

申请日：2003-07-23

申请人： Wein-Town Sun ,  Chun-Sheng Li ,  Jian-Shen Yu

发明人： Wein-Town Sun ,  Chun-Sheng Li ,  Jian-Shen Yu

IPC分类号： H01L27/12 ,  H01L29/423 ,  H01L29/786 ,  H01L29/15 ,  H01L21/00 ,  G02F11/333

CPC分类号： H01L29/78645 ,  H01L27/12 ,  H01L29/42384 ,  H01L29/78621

摘要： A dual gate layout of a thin film transistor of liquid crystal display to alleviate dark current leakage is disclosed. The layout comprises (1) a polysilicon on a substrate having a L-shaped or a snake shaped from top-view, which has a heavily doped source region, a first lightly doped region, a first gate channel, a second lightly doped region, a second gate channel, a third lightly doped region and a heavily doped drain region formed in order therein; (2) a gate oxide layer formed on the polysilicon layer and the substrate, (3) a gate metal layer then formed on the gate oxide layer having a scanning line and an extension portion with a L-shaped or an I-shaped. The gate metal intersects with the polysilicon layer thereto define the forgoing gate channels. Among of gate channels, at least one is along the signal line, which is connected to the source region through a source contact.

公开(公告)号：US20050108676A1

公开(公告)日：2005-05-19

申请号：US10792105

申请日：2004-03-03

申请人： Wein-Town Sun

发明人： Wein-Town Sun

IPC分类号： G02F1/1368 ,  H01L21/336 ,  H01L21/77 ,  H01L21/84 ,  H01L27/12 ,  H01L29/786 ,  G06F17/50 ,  H01L21/00

CPC分类号： H01L27/1288 ,  H01L27/1214 ,  H01L27/124

摘要： A method of fabricating a liquid crystal display (LCD). The gate electrodes or the source/drain electrode pairs of thin film transistors in the LCD are patterned by at least a first mask and a second mask. The gate electrodes or the source/drain electrode pairs at the boundary region defined by both the first and second masks are divided into a first portion patterned by the first mask and a second portion patterned by the second mask. The boundary region is divided incrementally or by square wave such that the area of each of the gate electrodes or the source/drain electrode pairs in the first portion increases along the boundary direction and in the second portion decreases along the boundary direction.

摘要翻译： 一种制造液晶显示器（LCD）的方法。 通过至少第一掩模和第二掩模对LCD中的薄膜晶体管的栅电极或源极/漏电极对进行构图。 在由第一和第二掩模两者限定的边界区域处的栅电极或源极/漏电极对被划分成由第一掩模图案化的第一部分和由第二掩模图案化的第二部分。 边界区域被逐渐地分割成四方波，使得第一部分中的每个栅极电极或源极/漏极电极对的面积沿着边界方向增加，并且在第二部分中沿着边界方向减小边界区域。

公开(公告)号：US06801053B2

公开(公告)日：2004-10-05

申请号：US10325799

申请日：2002-12-19

申请人： Wein-Town Sun

发明人： Wein-Town Sun

IPC分类号： H03K190175

CPC分类号： H03K3/012 ,  H03K3/356147

摘要： A level-shifting circuit. The first PMOS transistor includes a first gate, a first drain, and a first source coupled to a first voltage VDD. The second PMOS transistor includes a second gate coupled to the first drain, a second drain coupled to the first gate, and a second source coupled to the first voltage VDD. The first inverse logic gate includes an output terminal and is coupled to the first drain. The second inverse logic gate includes an inverse output terminal and coupled to the second drain. The first NMOS transistor includes a third gate coupled to the first voltage VDD, a third drain coupled to the first drain, and a third source coupled to an inverse input terminal. The second NMOS transistor includes a fourth gate coupled to the first voltage VDD, a fourth drain coupled to the second drain, and a fourth source coupled to an input terminal.

摘要翻译： 电平移位电路。 第一PMOS晶体管包括第一栅极，第一漏极和耦合到第一电压VDD的第一源极。 第二PMOS晶体管包括耦合到第一漏极的第二栅极，耦合到第一栅极的第二漏极和耦合到第一电压VDD的第二源极。 第一反逻辑门包括输出端并耦合到第一漏极。 第二反向逻辑门包括反相输出端并耦合到第二漏极。 第一NMOS晶体管包括耦合到第一电压VDD的第三栅极，耦合到第一漏极的第三漏极和耦合到反相输入端子的第三源极。 第二NMOS晶体管包括耦合到第一电压VDD的第四栅极，耦合到第二漏极的第四漏极和耦合到输入端子的第四源极。