公开(公告)号：US20080180426A1

公开(公告)日：2008-07-31

申请号：US11969942

申请日：2008-01-07

Applicant: Ping-Lin Liu ,  Du-Zen Peng

Inventor： Ping-Lin Liu ,  Du-Zen Peng

IPC: G09G5/00 ,  G09G3/36

CPC classification number: G09G3/20 ,  G09G2320/0233 ,  G09G2320/0626 ,  G09G2360/144

Abstract: A display device is provided. The display device includes a display panel outputting corresponding luminance according to a luminance control signal. The display device further includes a luminance detection device detecting ambient luminance in real time, and outputting a detected voltage according to the detected ambient luminance. A luminance control device of the display device outputs the luminance control signal at a predetermined time interval for adjusting the luminance of the display panel according to the detected voltage.

Abstract translation: 提供显示装置。 显示装置包括根据亮度控制信号输出相应亮度的显示面板。 显示装置还包括实时检测环境亮度的亮度检测装置，并且根据检测到的环境亮度输出检测到的电压。 显示装置的亮度控制装置以预定的时间间隔输出亮度控制信号，以根据检测到的电压来调节显示面板的亮度。

公开(公告)号：US08957710B2

公开(公告)日：2015-02-17

申请号：US13556716

申请日：2012-07-24

Applicant: Ping Lin Liu

Inventor： Ping Lin Liu

IPC: H03K17/22 ,  G06F1/26 ,  G09G3/36

CPC classification number: G06F1/26 ,  G09G3/3696 ,  G09G2330/021 ,  G09G2330/026 ,  G09G2330/027 ,  Y10S323/901

Abstract: The present relates to a start-up circuit, which is used for starting up a variable power supply circuit, which comprises a detection circuit and a transition circuit. The detection circuit is used for detecting an output voltage of the variable power supply and producing a detection signal. The transition circuit is coupled to the detection circuit. It transits the level of the detection signal and produces a control signal for starting up or cutting off the variable power supply. Thereby, the problem of incapability in transition can be avoided as well as achieving the purpose of low power consumption.

Abstract translation: 本发明涉及一种启动电路，其用于启动包括检测电路和转换电路的可变电源电路。 检测电路用于检测可变电源的输出电压并产生检测信号。 转换电路耦合到检测电路。 它转换检测信号的电平并产生用于启动或切断可变电源的控制信号。 因此，能够避免转移不能力的问题，而且能够实现低功耗的目的。

公开(公告)号：US08199082B2

公开(公告)日：2012-06-12

申请号：US12157704

申请日：2008-06-11

Applicant: Ping-Lin Liu ,  Du-Zen Peng

Inventor： Ping-Lin Liu ,  Du-Zen Peng

IPC: G09G3/32

CPC classification number: G09G3/3233 ,  G09G3/3275 ,  G09G2300/0842 ,  G09G2310/0251 ,  G09G2320/0233

Abstract: A display device including a pixel unit, a selection unit, and a control unit is disclosed. The pixel unit includes a driving transistor and a capacitor. The driving transistor includes a gate and a source. The capacitor is coupled between the gate and the source. The selection unit selectively transmits a first voltage or a second voltage to the driving transistor. The control unit controls the selection unit and receives the voltage of the source.

Abstract translation: 公开了一种包括像素单元，选择单元和控制单元的显示设备。 像素单元包括驱动晶体管和电容器。 驱动晶体管包括栅极和源极。 电容器耦合在栅极和源极之间。 选择单元选择性地将第一电压或第二电压发送到驱动晶体管。 控制单元控制选择单元并接收源的电压。

公开(公告)号：US08148892B2

公开(公告)日：2012-04-03

申请号：US12150560

申请日：2008-04-29

Applicant: Chuan-Yi Chan ,  Ping-Lin Liu ,  Du-Zen Peng

Inventor： Chuan-Yi Chan ,  Ping-Lin Liu ,  Du-Zen Peng

IPC: H01L51/52

CPC classification number: H01L27/3272

Abstract: A system for displaying images is provided, including an active-matrix organic light emission display. The active-matrix organic light emission display comprises an active-matrix array on a display area of an array substrate, a peripheral circuit on a peripheral area of the array substrate, a reflective layer on the peripheral area of the array substrate, between a light emission plane and the peripheral circuit and covering the peripheral circuit, an organic light emission layer on the active-matrix array and a cover layer over the organic light emission layer, covering the display area and the peripheral area.

Abstract translation: 提供了一种用于显示图像的系统，包括有源矩阵有机发光显示器。 有源矩阵有机发光显示器包括在阵列基板的显示区域上的有源矩阵阵列，阵列基板的外围区域上的外围电路，阵列基板的外围区域上的反射层，在光 发射平面和外围电路，并覆盖外围电路，有源矩阵阵列上的有机发光层和有机发光层上的覆盖层，覆盖显示区域和周边区域。

公开(公告)号：US07768483B2

公开(公告)日：2010-08-03

申请号：US11772329

申请日：2007-07-02

Applicant: Chuan-Yi Chan ,  Ping-Lin Liu ,  Du-Zen Peng

Inventor： Chuan-Yi Chan ,  Ping-Lin Liu ,  Du-Zen Peng

IPC: G09G3/30

CPC classification number: G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2320/0223 ,  G09G2320/0233 ,  G09G2320/043

Abstract: A pixel and a display panel using the pixel are provided. In the pixel, a driving element provides a driving circuit according to a data signal and a reference voltage to drive a light-emitting element to emit light. The electrical difference of the driving elements due to the fabrication process thereof does not affect the brightness of the light-emitting elements. Moreover, unequal brightness resulted from the equivalent resistance of the power lines is also prevented.

Abstract translation: 提供使用像素的像素和显示面板。 在像素中，驱动元件根据数据信号和参考电压提供驱动电路，以驱动发光元件发光。 由于其制造工艺而导致的驱动元件的电差不会影响发光元件的亮度。 此外，还防止了由电力线的等效电阻导致的不平等的亮度。

公开(公告)号：US20100053143A1

公开(公告)日：2010-03-04

申请号：US12552559

申请日：2009-09-02

Applicant: Ping-Lin LIU

Inventor： Ping-Lin LIU

IPC: G09G5/00

CPC classification number: G09G3/3233 ,  G09G3/3291 ,  G09G2300/0819 ,  G09G2300/0852

Abstract: A system for displaying image is provided. The system includes a pixel unit coupled to a source driver and including a first switch, a second switch, a first capacitor, a second capacitor, a driving transistor, and a luminiferous device. The first switch includes a first control terminal receiving a first scan signal, a first terminal receiving a first operation voltage, and a second terminal. The second switch includes a second control terminal receiving a second scan signal, a third terminal, and a fourth terminal coupled to the source driver. The first capacitor is coupled between the first and the second terminals. The second capacitor is coupled between the second and the third terminals. The driving transistor includes a gate coupled to the second terminal, a source receiving the first operation voltage, and a drain. The luminiferous device is coupled to the drain and receiving a second operation voltage.

Abstract translation: 提供了一种用于显示图像的系统。 该系统包括耦合到源极驱动器并包括第一开关，第二开关，第一电容器，第二电容器，驱动晶体管和发光器件的像素单元。 第一开关包括接收第一扫描信号的第一控制端子，接收第一操作电压的第一端子和第二端子。 第二开关包括接收第二扫描信号的第二控制端子，第三端子和耦合到源极驱动器的第四端子。 第一电容器耦合在第一和第二端子之间。 第二电容器耦合在第二和第三端子之间。 驱动晶体管包括耦合到第二端子的栅极，接收第一操作电压的源极和漏极。 发光装置耦合到漏极并接收第二操作电压。

公开(公告)号：US20090009439A1

公开(公告)日：2009-01-08

申请号：US11772329

申请日：2007-07-02

Applicant: Chuan-Yi Chan ,  Ping-Lin Liu ,  Du-Zen Peng

Inventor： Chuan-Yi Chan ,  Ping-Lin Liu ,  Du-Zen Peng

IPC: G09G3/30

CPC classification number: G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2320/0223 ,  G09G2320/0233 ,  G09G2320/043

Abstract: A pixel and a display panel using the pixel are provided. In the pixel, a driving element provides a driving circuit according to a data signal and a reference voltage to drive a light-emitting element to emit light. The electrical difference of the driving elements due to the fabrication process thereof does not affect the brightness of the light-emitting elements. Moreover, unequal brightness resulted from the equivalent resistance of the power lines is also prevented.

Abstract translation: 提供使用像素的像素和显示面板。 在像素中，驱动元件根据数据信号和参考电压提供驱动电路，以驱动发光元件发光。 由于其制造工艺而导致的驱动元件的电差不会影响发光元件的亮度。 此外，还防止了由电力线的等效电阻导致的不平等的亮度。

公开(公告)号：US20080290796A1

公开(公告)日：2008-11-27

申请号：US12150560

申请日：2008-04-29

Applicant: Chuan-Yi Chan ,  Ping-Lin Liu ,  Du Zen Peng

Inventor： Chuan-Yi Chan ,  Ping-Lin Liu ,  Du Zen Peng

IPC: H01L27/32

CPC classification number: H01L27/3272

Abstract: A system for displaying images is provided, including an active-matrix organic light emission display. The active-matrix organic light emission display comprises an active-matrix array on a display area of an array substrate, a peripheral circuit on a peripheral area of the array substrate, a reflective layer on the peripheral area of the array substrate, between a light emission plane and the peripheral circuit and covering the peripheral circuit, an organic light emission layer on the active-matrix array and a cover layer over the organic light emission layer, covering the display area and the peripheral area.

Abstract translation: 提供了一种用于显示图像的系统，包括有源矩阵有机发光显示器。 有源矩阵有机发光显示器包括在阵列基板的显示区域上的有源矩阵阵列，阵列基板的外围区域上的外围电路，阵列基板的外围区域上的反射层，光 发射平面和外围电路，并覆盖外围电路，有源矩阵阵列上的有机发光层和有机发光层上的覆盖层，覆盖显示区域和周边区域。

公开(公告)号：US20080218219A1

公开(公告)日：2008-09-11

申请号：US12040342

申请日：2008-02-29

Applicant: Ping-Lin LIU

Inventor： Ping-Lin LIU

IPC: H03K5/22 ,  G09G3/20

CPC classification number: H03K5/24 ,  G09G3/20 ,  G09G2310/0267 ,  G09G2310/0275

Abstract: A comparator for comparing a reference signal with a data signal includes a voltage boosting circuit, a first logic inverting circuit and a second logic inverting circuit. The voltage boosting circuit receives the reference signal to hold a voltage difference during a first time, and receives the data signal to generate a comparing signal according to the data signal and the voltage difference during a second time. The first logic inverting circuit is electrically connected to the voltage boosting circuit, outputs an initial signal to the voltage boosting circuit to hold the voltage difference during the first time, and inverts the comparing signal to output a first voltage signal during the second time. The second logic inverting circuit is electrically connected to the first logic inverting circuit during the second time, and inverts the first voltage signal to output a second voltage signal fed back to hold the comparing signal.

Abstract translation: 用于将参考信号与数据信号进行比较的比较器包括升压电路，第一逻辑反相电路和第二逻辑反相电路。 升压电路在第一次接收参考信号以保持电压差，并且接收数据信号，以在第二时间内根据数据信号和电压差产生比较信号。 第一逻辑反相电路电连接到升压电路，将初始信号输出到升压电路，以在第一时间内保持电压差，并且反转比较信号以在第二时间期间输出第一电压信号。 第二逻辑反相电路在第二时间期间电连接到第一逻辑反相电路，并且反转第一电压信号以输出反馈的第二电压信号以保持比较信号。

公开(公告)号：US20080048947A1

公开(公告)日：2008-02-28

申请号：US11894191

申请日：2007-08-20

Applicant: Ping-Lin Liu

Inventor： Ping-Lin Liu

IPC: G09G3/30

CPC classification number: G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2320/043

Abstract: An image display system comprises a pixel driving circuit. A storage capacitor is coupled between the first and second nodes. The first switch is turned on in the first and second periods. The second switch, coupled to the first node, is turned on in the first and second periods. The third switch, coupled between the second node and the first switch, is turned on in the first, third and fourth periods. The fourth switch, coupled between the second switch and the first voltage, is turned on in the first, third and fourth periods. The fifth switch, coupled between the second node and the first voltage, is turned on in the first, second and third periods. The sixth switch, coupled between the first node and the reference voltage, is turned on in the fourth period. The first transistor is coupled between the first and second switches and is turned on in the fourth period. During the second period, the voltage between source and gate of the first transistor is a threshold voltage. The electroluminescent element emits light in the fourth period.

Abstract translation: 图像显示系统包括像素驱动电路。 存储电容器耦合在第一和第二节点之间。 第一个开关在第一个和第二个周期被打开。 耦合到第一节点的第二开关在第一和第二周期中导通。 耦合在第二节点和第一开关之间的第三开关在第一，第三和第四周期中导通。 耦合在第二开关和第一电压之间的第四开关在第一，第三和第四周期中导通。 耦合在第二节点和第一电压之间的第五开关在第一，第二和第三周期中导通。 耦合在第一节点和参考电压之间的第六开关在第四周期中导通。 第一晶体管耦合在第一和第二开关之间，并且在第四周期中导通。 在第二周期期间，第一晶体管的源极和栅极之间的电压是阈值电压。 电致发光元件在第四周期发光。