Light-emitting device and driving method thereof
    22.
    发明授权
    Light-emitting device and driving method thereof 失效
    发光装置及其驱动方法

    公开(公告)号:US08373359B2

    公开(公告)日:2013-02-12

    申请号:US13048918

    申请日:2011-03-16

    IPC分类号: H05B37/02

    摘要: According to one embodiment, a light-emitting device includes an emitting layer, first and second electrodes, a voltage-supply circuit, an ammeter and a controller. The emitting layer includes a solution containing an emitting material and a solvent. The first and second electrodes are in contact with the solution. The voltage-supply circuit applies an operating voltage between the first and second electrodes. The ammeter measures the amount of electric current flowing between the first and second electrodes. The controller controls the operation of the voltage-supply circuit such that the polarity of the operating voltage reverses and determining a timing of reversing the polarity based on the output of the ammeter.

    摘要翻译: 根据一个实施例,发光器件包括发光层,第一和第二电极,电压供应电路,电流表和控制器。 发光层包括含有发光材料和溶剂的溶液。 第一和第二电极与溶液接触。 电压电路在第一和第二电极之间施加工作电压。 电流表测量在第一和第二电极之间流动的电流量。 控制器控制电源电路的工作,使得工作电压的极性反转,并根据电流表的输出确定反转极性的定时。

    DISPLAY DEVICE AND METHOD OF DRIVING THE SAME
    23.
    发明申请
    DISPLAY DEVICE AND METHOD OF DRIVING THE SAME 有权
    显示装置及其驱动方法

    公开(公告)号:US20110205214A1

    公开(公告)日:2011-08-25

    申请号:US13040868

    申请日:2011-03-04

    IPC分类号: G09G5/00 G09G3/30

    摘要: According to one embodiment, a display device includes a first substrate, a second substrate, a first electrode, a second electrode, a partition electrode, a luminescent layer and a voltage source. The luminescent layer includes a luminescent material emitting light rays due to an electrochemical oxidation or reduction reaction thereof. The voltage source is configured to generate a driving voltage between the first and second electrodes so as to apply first and second potentials, wherein the first and second potentials are maintained at one and opposite polarities in respect to the reference potential during a predetermined segment period respectively and are periodically reversed, each of the first and second potentials is changed first to second absolute levels during the predetermined segment period, the second absolute potential is determined depending on the gradation of input image data, and the first absolute potential is higher than the second absolute potential.

    摘要翻译: 根据一个实施例,显示装置包括第一基板,第二基板,第一电极,第二电极,分隔电极,发光层和电压源。 发光层包括由于其电化学氧化或还原反应而发射光线的发光材料。 电压源被配置为在第一和第二电极之间产生驱动电压,以便施加第一和第二电位,其中第一和第二电位分别在预定的段周期期间相对于参考电位保持在一个和相反的极性 并且周期性地反转,在预定段周期期间,第一和第二电位中的每一个首先改变为第二绝对电平,根据输入图像数据的灰度来确定第二绝对电位,并且第一绝对电位高于第二绝对电位 绝对的潜力

    LIGHT-EMITTING DEVICE AND DRIVING METHOD THEREOF
    24.
    发明申请
    LIGHT-EMITTING DEVICE AND DRIVING METHOD THEREOF 失效
    发光装置及其驱动方法

    公开(公告)号:US20110163687A1

    公开(公告)日:2011-07-07

    申请号:US13048918

    申请日:2011-03-16

    IPC分类号: H05B37/02

    摘要: According to one embodiment, a light-emitting device includes an emitting layer, first and second electrodes, a voltage-supply circuit, an ammeter and a controller. The emitting layer includes a solution containing an emitting material and a solvent. The first and second electrodes are in contact with the solution. The voltage-supply circuit applies an operating voltage between the first and second electrodes. The ammeter measures the amount of electric current flowing between the first and second electrodes. The controller controls the operation of the voltage-supply circuit such that the polarity of the operating voltage reverses and determining a timing of reversing the polarity based on the output of the ammeter.

    摘要翻译: 根据一个实施例,发光器件包括发光层,第一和第二电极,电压供应电路,电流表和控制器。 发光层包括含有发光材料和溶剂的溶液。 第一和第二电极与溶液接触。 电压电路在第一和第二电极之间施加工作电压。 电流表测量在第一和第二电极之间流动的电流量。 控制器控制电源电路的工作,使得工作电压的极性反转,并根据电流表的输出确定反转极性的时序。

    Display device and method of driving the same
    26.
    发明授权
    Display device and method of driving the same 有权
    显示装置及其驱动方法

    公开(公告)号:US08810557B2

    公开(公告)日:2014-08-19

    申请号:US13040868

    申请日:2011-03-04

    IPC分类号: G06F3/038 G09G5/00

    摘要: According to one embodiment, a display device includes a first substrate, a second substrate, a first electrode, a second electrode, a partition electrode, a luminescent layer and a voltage source. The luminescent layer includes a luminescent material emitting light rays due to an electrochemical oxidation or reduction reaction thereof. The voltage source is configured to generate a driving voltage between the first and second electrodes so as to apply first and second potentials, wherein the first and second potentials are maintained at one and opposite polarities in respect to the reference potential during a predetermined segment period respectively and are periodically reversed, each of the first and second potentials is changed first to second absolute levels during the predetermined segment period, the second absolute potential is determined depending on the gradation of input image data, and the first absolute potential is higher than the second absolute potential.

    摘要翻译: 根据一个实施例,显示装置包括第一基板,第二基板,第一电极,第二电极,分隔电极,发光层和电压源。 发光层包括由于其电化学氧化或还原反应而发射光线的发光材料。 电压源被配置为在第一和第二电极之间产生驱动电压,以便施加第一和第二电位,其中第一和第二电位分别在预定的段周期期间相对于参考电位保持在一个和相反的极性 并且周期性地反转,在预定段周期期间,第一和第二电位中的每一个首先改变为第二绝对电平,根据输入图像数据的灰度来确定第二绝对电位,并且第一绝对电位高于第二绝对电位 绝对的潜力

    Display device
    27.
    发明授权
    Display device 有权
    显示设备

    公开(公告)号:US07981526B2

    公开(公告)日:2011-07-19

    申请号:US12211940

    申请日:2008-09-17

    IPC分类号: H05B41/14 H01J1/62 H01L29/04

    摘要: A light-emitting device is provide, which includes a first substrate, a first electrode and a second electrode, which are disposed above the first substrate and insulated from each other, enabling a difference in electrical potential to be given between the first electrode and the second electrode, a second substrate disposed to face the first substrate and spaced apart from the first substrate, a light-emitting layer disposed between the first substrate and the second substrate, the light-emitting layer includes a light-emitting material which emits light through an electrochemical oxidation or reduction thereof and chloride ions, and a barrier electrode interposed between the first electrode and the second electrode to partition the light-emitting layer. This barrier electrode is used as a standard for the electrical potential.

    摘要翻译: 提供了一种发光器件,其包括第一基板,第一电极和第二电极,其设置在第一基板上方并彼此绝缘,使得能够在第一电极和第二电极之间施加电位差 第二电极,设置为与第一基板相对并且与第一基板间隔开的第二基板,设置在第一基板和第二基板之间的发光层,发光层包括发光的发光材料 其电化学氧化或还原和氯化物离子,以及插入在第一电极和第二电极之间以分隔发光层的势垒电极。 该阻挡电极用作电位的标准。

    DISPLAY DEVICE
    28.
    发明申请
    DISPLAY DEVICE 有权
    显示设备

    公开(公告)号:US20090243502A1

    公开(公告)日:2009-10-01

    申请号:US12211940

    申请日:2008-09-17

    IPC分类号: H05B41/14 H01J1/62

    摘要: A light-emitting device is provide, which includes a first substrate, a first electrode and a second electrode, which are disposed above the first substrate and insulated from each other, enabling a difference in electrical potential to be given between the first electrode and the second electrode, a second substrate disposed to face the first substrate and spaced apart from the first substrate, a light-emitting layer disposed between the first substrate and the second substrate, the light-emitting layer includes a light-emitting material which emits light through an electrochemical oxidation or reduction thereof and chloride ions, and a barrier electrode interposed between the first electrode and the second electrode to partition the light-emitting layer. This barrier electrode is used as a standard for the electrical potential.

    摘要翻译: 提供了一种发光器件,其包括第一基板,第一电极和第二电极,其设置在第一基板上方并彼此绝缘,使得能够在第一电极和第二电极之间施加电位差 第二电极,设置为与第一基板相对并且与第一基板间隔开的第二基板,设置在第一基板和第二基板之间的发光层,发光层包括发光的发光材料 其电化学氧化或还原和氯化物离子,以及插入在第一电极和第二电极之间以分隔发光层的势垒电极。 该阻挡电极用作电位的标准。

    Liquid-crystal display driving method using asymmetric driving voltage
    30.
    发明授权
    Liquid-crystal display driving method using asymmetric driving voltage 有权
    使用非对称驱动电压的液晶显示驱动方法

    公开(公告)号:US06975297B2

    公开(公告)日:2005-12-13

    申请号:US10175899

    申请日:2002-06-21

    IPC分类号: G02F1/133 G09G3/20 G09G3/36

    摘要: Disclosed is a method for driving an active matrix type liquid crystal display device including a first electrode, a second electrode, and a liquid crystal layer interposed between the first and the second electrodes, and the liquid crystal layer having a larger polarization when a voltage of a first polarity is applied to the first electrode against the second electrode than that when a voltage of a second polarity different from the first polarity is applied to the first electrode against the second electrode, the method comprising dividing a frame into a first field and a second field, applying a first voltage of the first polarity to the first electrode during the first field, generating a second voltage from the first voltage by changing its polarity, a magnitude of the second voltage being modified by an amount of ΔV (ΔV≠0) based on a magnitude of the first voltage in a direction of the first polarity when the first voltage is not zero, and applying the second voltage to the first electrode during the second field.

    摘要翻译: 公开了一种用于驱动有源矩阵型液晶显示装置的方法,该有源矩阵型液晶显示装置包括插入在第一和第二电极之间的第一电极,第二电极和液晶层,并且当电压 与第一极性不同的第二极性的电压相对于第二电极施加到第一电极的第一极性相对于第二电极施加第一极性,该方法包括将框分成第一场和 第二场,在第一场期间将第一极性的第一电压施加到第一电极,通过改变其极性从第一电压产生第二电压,第二电压的幅度被修改ΔVa的量(ΔV< 0),当第一电压不为零时,基于第一极性的方向上的第一电压的大小,并且将第二电压施加到 在第二场中的第一个电极。