Temperature sensor for a liquid crystal display panel
    1.
    发明授权
    Temperature sensor for a liquid crystal display panel 有权
    液晶显示面板温度传感器

    公开(公告)号:US07425725B2

    公开(公告)日:2008-09-16

    申请号:US11267000

    申请日:2005-11-04

    CPC分类号: H01L27/13 H01L27/12

    摘要: A sensor is provided, which includes a substrate, an insulating layer formed on the substrate, a semiconductor formed on the insulating layer, an ohmic contact formed on the semiconductor, a sensor input electrode and a sensor output electrode formed on the ohmic contact, and a passivation layer formed on the sensor input electrode and the sensor output electrode. A sensor control electrode may also be formed between the substrate and the insulating layer. A thin film transistor array panel including the sensor and a liquid crystal display panel including the sensor are further provided.

    摘要翻译: 提供了一种传感器,其包括基板,形成在基板上的绝缘层,形成在绝缘层上的半导体,形成在半导体上的欧姆接触,传感器输入电极和形成在欧姆接触上的传感器输出电极,以及 形成在传感器输入电极和传感器输出电极上的钝化层。 也可以在基板和绝缘层之间形成传感器控制电极。 还提供了包括传感器的薄膜晶体管阵列面板和包括传感器的液晶显示面板。

    Sensor, thin film transistor array panel, and display panel including the sensor
    2.
    发明申请
    Sensor, thin film transistor array panel, and display panel including the sensor 有权
    传感器,薄膜晶体管阵列面板和显示面板包括传感器

    公开(公告)号:US20060157710A1

    公开(公告)日:2006-07-20

    申请号:US11267000

    申请日:2005-11-04

    IPC分类号: H01L29/04 H01L29/15

    CPC分类号: H01L27/13 H01L27/12

    摘要: A sensor is provided, which includes a substrate, an insulating layer formed on the substrate, a semiconductor formed on the insulating layer, an ohmic contact formed on the semiconductor, a sensor input electrode and a sensor output electrode formed on the ohmic contact, and a passivation layer formed on the sensor input electrode and the sensor output electrode. A sensor control electrode may also be formed between the substrate and the insulating layer. A thin film transistor array panel including the sensor and a liquid crystal display panel including the sensor are further provided.

    摘要翻译: 提供了一种传感器,其包括基板,形成在基板上的绝缘层,形成在绝缘层上的半导体,形成在半导体上的欧姆接触,传感器输入电极和形成在欧姆接触上的传感器输出电极,以及 形成在传感器输入电极和传感器输出电极上的钝化层。 也可以在基板和绝缘层之间形成传感器控制电极。 还提供了包括传感器的薄膜晶体管阵列面板和包括传感器的液晶显示面板。

    Sensor, thin film transistor array panel, and display panel including the sensor
    4.
    发明授权
    Sensor, thin film transistor array panel, and display panel including the sensor 有权
    传感器,薄膜晶体管阵列面板和显示面板包括传感器

    公开(公告)号:US07719634B2

    公开(公告)日:2010-05-18

    申请号:US12045963

    申请日:2008-03-11

    IPC分类号: G02F1/133

    CPC分类号: H01L27/13 H01L27/12

    摘要: A sensor is provided, which includes a substrate, an insulating layer formed on the substrate, a semiconductor formed on the insulating layer, an ohmic contact formed on the semiconductor, a sensor input electrode and a sensor output electrode formed on the ohmic contact, and a passivation layer formed on the sensor input electrode and the sensor output electrode. A sensor control electrode may also be formed between the substrate and the insulating layer. A thin film transistor array panel including the sensor and a liquid crystal display panel including the sensor are further provided.

    摘要翻译: 提供了一种传感器,其包括基板,形成在基板上的绝缘层,形成在绝缘层上的半导体,形成在半导体上的欧姆接触,传感器输入电极和形成在欧姆接触上的传感器输出电极,以及 形成在传感器输入电极和传感器输出电极上的钝化层。 也可以在基板和绝缘层之间形成传感器控制电极。 还提供了包括传感器的薄膜晶体管阵列面板和包括传感器的液晶显示面板。

    Liquid crystal display
    6.
    发明申请
    Liquid crystal display 审中-公开
    液晶显示器

    公开(公告)号:US20080246903A1

    公开(公告)日:2008-10-09

    申请号:US12079742

    申请日:2008-03-27

    IPC分类号: G02F1/1333 G09G3/36

    摘要: A liquid crystal display (LCD) which includes a liquid crystal panel and a temperature-measurement apparatus. The temperature-measurement apparatus includes a temperature sensor which includes a variable-resistance element having a resistance that varies according to the temperature of the liquid crystal panel and a fixed-resistance element connected in series to the variable-resistance element, divides a first input voltage, and outputs a first temperature-dependent voltage that varies according to a temperature of the liquid crystal panel. A voltage divider which divides a second input voltage and outputs a reference voltage is provided. A differential amplifier receives at a first input the first temperature-dependent voltage and receives at a second input the reference voltage and amplifies a difference between the first temperature-dependent voltage and the reference voltage, and provides at an output a second temperature-dependent voltage.

    摘要翻译: 一种液晶显示器(LCD),包括液晶面板和温度测量装置。 温度测量装置包括温度传感器,其包括具有根据液晶面板的温度而变化的电阻的可变电阻元件和与可变电阻元件串联连接的固定电阻元件,将第一输入 电压,并且输出根据液晶面板的温度而变化的第一温度相关电压。 提供分压第二输入电压并输出参考电压的分压器。 差分放大器在第一输入端接收第一温度相关电压,并在第二输入端接收参考电压并放大第一温度依赖电压与参考电压之间的差值,并在输出端提供第二温度相关电压 。

    DISPLAY APPARATUS
    7.
    发明申请
    DISPLAY APPARATUS 审中-公开
    显示设备

    公开(公告)号:US20090243989A1

    公开(公告)日:2009-10-01

    申请号:US12259206

    申请日:2008-10-27

    IPC分类号: G09G3/36

    CPC分类号: G09G3/3696 G09G2320/0276

    摘要: A display apparatus that includes a controller, a gate driver, a data driver, and a gamma voltage generator is presented. The controller generates image data and a data clock to drive a display unit based on original data and an original control signal received from an exterior. The gate driver provides an image data signal to a data interconnection provided in the display unit. The data driver provides a gate signal to a gate interconnection provided in the display unit. The gamma voltage generator generates gamma voltages serving as a reference in response to the data driver providing the gate signal to the display unit. The gamma voltage generator selectively outputs sub-reference voltages, which are divided from an external reference voltage, and a specific voltage, which is generated from the gamma voltage generator, as the gamma voltages.

    摘要翻译: 提出了一种包括控制器,栅极驱动器,数据驱动器和伽玛电压发生器的显示装置。 控制器根据从外部接收的原始数据和原始控制信号产生图像数据和数据时钟来驱动显示单元。 栅极驱动器向显示单元中提供的数据互连提供图像数据信号。 数据驱动器向显示单元中提供的门互连提供门信号。 响应于向显示单元提供栅极信号的数据驱动器,伽马电压发生器产生用作参考的伽马电压。 伽马电压发生器选择性地将从伽马电压发生器产生的与外部参考电压和特定电压分开的子参考电压作为伽马电压输出。

    DRIVING METHOD AND DRIVING APPARATUS OF LIQUID CRYSTAL DISPLAY
    8.
    发明申请
    DRIVING METHOD AND DRIVING APPARATUS OF LIQUID CRYSTAL DISPLAY 有权
    液晶显示器的驱动方法和驱动装置

    公开(公告)号:US20080198151A1

    公开(公告)日:2008-08-21

    申请号:US11931297

    申请日:2007-10-31

    IPC分类号: G06F3/038

    摘要: A driving method includes sensing illuminance of ambient light determining a first contrast ratio based on the sensed illuminance, determining a second contrast ratio and a relative ratio of the contrast ratio, determining a gradient of a compensation gamma curve using the relative ratio, determining an average gray of input data signals, and determining the compensation gamma curve.

    摘要翻译: 驱动方法包括基于感测到的照度感测确定第一对比度的环境光的照度,确定对比度的第二对比度和相对比率,使用相对比确定补偿伽马曲线的梯度,确定平均值 灰度输入数据信号,并确定补偿伽马曲线。

    Driving method and driving apparatus of liquid crystal display
    9.
    发明授权
    Driving method and driving apparatus of liquid crystal display 有权
    液晶显示器的驱动方法和驱动装置

    公开(公告)号:US08823615B2

    公开(公告)日:2014-09-02

    申请号:US11931297

    申请日:2007-10-31

    IPC分类号: G09G3/36

    摘要: A driving method includes sensing illuminance of ambient light determining a first contrast ratio based on the sensed illuminance, determining a second contrast ratio and a relative ratio of the contrast ratio, determining a gradient of a compensation gamma curve using the relative ratio, determining an average gray of input data signals, and determining the compensation gamma curve.

    摘要翻译: 驱动方法包括基于感测到的照度感测确定第一对比度的环境光的照度,确定对比度的第二对比度和相对比率,使用相对比确定补偿伽马曲线的梯度,确定平均值 灰度输入数据信号,并确定补偿伽马曲线。

    Liquid crystal display device and driving method thereof
    10.
    发明申请
    Liquid crystal display device and driving method thereof 审中-公开
    液晶显示装置及其驱动方法

    公开(公告)号:US20070285365A1

    公开(公告)日:2007-12-13

    申请号:US11712645

    申请日:2007-02-28

    申请人: Ki-Chan Lee

    发明人: Ki-Chan Lee

    IPC分类号: G09G3/36

    CPC分类号: G06F3/0412 G02F1/13338

    摘要: A liquid crystal display, comprising a plurality of pixels, a data driver and a sense signal generator, where each of the pixels comprises a switch coupled to a data line and a liquid crystal capacitor. The liquid crystal capacitor is coupled to the switch and its capacitance is varied in response to external touch. The gate driver provides a gate signal to the pixel and the data driver provides data voltage to a data line. The sense signal generator generates a sensing signal by sensing a capacitance of the liquid crystal capacitor.

    摘要翻译: 包括多个像素的液晶显示器,数据驱动器和感测信号发生器,其中每个像素包括耦合到数据线的开关和液晶电容器。 液晶电容器耦合到开关,并且其电容响应于外部触摸而变化。 栅极驱动器向像素提供栅极信号,数据驱动器向数据线提供数据电压。 感测信号发生器通过感测液晶电容器的电容来产生感测信号。