Electro-optical device and driving having an improved electrode and
driving arrangement
    52.
    发明授权
    Electro-optical device and driving having an improved electrode and driving arrangement 失效
    电光装置和驱动具有改进的电极和驱动装置

    公开(公告)号:US5495353A

    公开(公告)日:1996-02-27

    申请号:US224992

    申请日:1994-04-08

    摘要: A grey tone display and a driving method are described. The display comprises a light influencing layer, and electrode pad located adjacent to the layer at one side of the layer in order to define a pixel in the layer, an n-channel field effect transistors connected to the electrode pad at its source terminal, a p-channel field effect transistors connected to the electrode pad at its source terminal, a first control line connected to the drain terminal of the n-channel field effect transistor, a second control line connected to the drain terminal of the p-channel field effect transistor, a third control line connected to the gate terminals of the n-channel field effect transistor and the p-channel field effect transistor, and a control circuit for supplying control signals to the first, second and third control lines. By this configuration, the voltage of the electrode pad can be arbitrarily controlled by adjusting the input level at the gate terminals.

    摘要翻译: 描述灰色调显示和驱动方法。 显示器包括光影响层,以及位于层的一侧附近的层的电极焊盘,以便限定该层中的像素,在其源极端子处连接到电极焊盘的n沟道场效应晶体管, 在源极端子连接到电极焊盘的p沟道场效应晶体管,连接到n沟道场效应晶体管的漏极端子的第一控制线,连接到p沟道场效应的漏极端子的第二控制线 晶体管,连接到n沟道场效应晶体管和p沟道场效应晶体管的栅极端子的第三控制线,以及用于向第一,第二和第三控制线提供控制信号的控制电路。 通过这种配置,可以通过调节栅极端子处的输入电平来任意地控制电极焊盘的电压。

    Liquid crystal display
    53.
    发明授权
    Liquid crystal display 失效
    液晶显示器

    公开(公告)号:US5159323A

    公开(公告)日:1992-10-27

    申请号:US361954

    申请日:1989-06-06

    IPC分类号: G01L1/16 G06F3/033 G06F3/041

    摘要: A liquid crystal display is provided having pressure detection ability. An information input can be implemented by directly touching the display which has presented an image. The pressure detection is performed by means of the liquid crystal material which is also provided for use in a displaying operation. In the method of operation, the displaying and pressure operations are carried out alternately.

    摘要翻译: 提供具有压力检测能力的液晶显示器。 可以通过直接触摸呈现图像的显示器来实现信息输入。 压力检测通过液晶材料进行,该液晶材料也用于显示操作。 在操作方法中,显示和压力操作交替进行。

    Electro-optical device and method for driving the same
    56.
    发明授权
    Electro-optical device and method for driving the same 失效
    电光装置及其驱动方法

    公开(公告)号:US07489367B1

    公开(公告)日:2009-02-10

    申请号:US09288140

    申请日:1999-04-08

    IPC分类号: G02F1/136 H01I31/036

    摘要: A novel structure of an active display device is disclosed. The device is characterized as having at least one display device comprising a substrate having an insulated surface with at least one thin film transistor (TFT) formed over the substrate and a gate insulating film and gate electrode adjacent to the channel region, with the gate insulating layer interposed between the gate electrode and the channel region. In one embodiment, an interlayer insulating film covers the TFT and an aluminum lead electrode is formed over the interlayer insulating layer that is electrically connected to one of the source or drain regions of the TFT through a hole of the interlayer insulating film. In another embodiment of the invention the first and second holes of the interlayer insulating layer do not overlap. In a preferred embodiment, an organic resin film, with a pixel electrode form thereover, is formed over the thin film transistor, the interlayer insulating film and the lead electrode is provide a leveled upper surface. The pixel electrode is electrically connected to the TFT via the lead electrode. The present invention is applicable with any device with a display, such as a television or a personal computer.

    摘要翻译: 公开了一种有源显示装置的新颖结构。 该装置的特征在于具有至少一个显示装置,其包括具有绝缘表面的基板,所述基板具有在基板上形成的至少一个薄膜晶体管(TFT),栅极绝缘膜和邻近沟道区的栅电极,栅极绝缘 介于栅电极和沟道区之间的层。 在一个实施例中,层间绝缘膜覆盖TFT,并且在通过层间绝缘膜的孔电连接到TFT的源区或漏区之一的层间绝缘层上形成铝引线电极。 在本发明的另一个实施例中,层间绝缘层的第一和第二孔不重叠。 在优选实施例中,在薄膜晶体管的上方形成有形成有像素电极的有机树脂膜,层间绝缘膜和引线电极提供平整的上表面。 像素电极经由引线电极电连接到TFT。 本发明可应用于具有诸如电视或个人计算机的显示器的任何设备。

    Electro-optical device and driving method for the same
    58.
    发明授权
    Electro-optical device and driving method for the same 失效
    电光装置及其驱动方法相同

    公开(公告)号:US07462515B2

    公开(公告)日:2008-12-09

    申请号:US11121944

    申请日:2005-05-05

    IPC分类号: H01L21/00

    摘要: A display and a driving method for the same capable of constructing clear visual images is described. In the display, a plurality of conductive pads are opposed to a back electrode with a light influencing medium such as a liquid crystal layer. Control signals are supplied to the conductive pads through complimentary transistors comprise a p-channel field effect transistor and an n-channel field effect transistor connected between VDD and VSS lines of a control circuit, which also supplies a bias voltage to the back electrode and gate control signals to the gate terminals of the p-channel field effect transistor and the n-channel field effect transistor. During operation, the bias voltage is inverted in order to invert the polarity of control signal applied across the light influencing medium.

    摘要翻译: 描述了能够构建清晰可视图像的显示器及其驱动方法。 在显示器中,多个导电焊盘与具有诸如液晶层的光影响介质的背面电极相对。 控制信号通过互补晶体管提供给导电焊盘,该晶体管包括连接在控制电路的VDD和VSS线之间的p沟道场效应晶体管和n沟道场效应晶体管,其也向背电极和栅极 控制信号到p沟道场效应晶体管和n沟道场效应晶体管的栅极端子。 在操作期间,偏置电压被反转以反转施加在光影响介质上的控制信号的极性。

    Electro-optical device and driving method for the same
    59.
    发明授权
    Electro-optical device and driving method for the same 失效
    电光装置及其驱动方法相同

    公开(公告)号:US07154147B1

    公开(公告)日:2006-12-26

    申请号:US09323692

    申请日:1999-06-02

    IPC分类号: H01L29/76

    摘要: A grey tone display and a driving method are described. The display comprises a light influencing layer, an electrode pad located adjacent to the layer at one side of the layer in order to define a pixel in the layer, an n-channel field effect transistors connected to the electrode pad at its source terminal, a p-channel field effect transistors connected to the electrode pad at its source terminal, a first control line connected to the drain terminal of the n-channel field effect transistor, a second control line connected to the drain terminal of the p-channel field effect transistor, a third control line connected to the gate terminals of the n-channel field effect transistor and the p-channel field effect transistor, and a control circuit for supplying control signals to the first, second and third control lines. By this configuration, the voltage of the electrode pad can be arbitrarily controlled by adjusting the input level at the gate terminals.

    摘要翻译: 描述灰色调显示和驱动方法。 所述显示器包括光影响层,位于所述层的一侧附近的层的电极焊盘,以便限定所述层中的像素,在其源极端子处连接到所述电极焊盘的n沟道场效应晶体管, 在源极端子连接到电极焊盘的p沟道场效应晶体管,连接到n沟道场效应晶体管的漏极端子的第一控制线,连接到p沟道场效应的漏极端子的第二控制线 晶体管,连接到n沟道场效应晶体管和p沟道场效应晶体管的栅极端子的第三控制线,以及用于向第一,第二和第三控制线提供控制信号的控制电路。 通过这种配置,可以通过调节栅极端子处的输入电平来任意地控制电极焊盘的电压。

    Electro-optical device and method for driving the same
    60.
    发明授权
    Electro-optical device and method for driving the same 失效
    电光装置及其驱动方法

    公开(公告)号:US06437367B1

    公开(公告)日:2002-08-20

    申请号:US09315987

    申请日:1999-05-21

    IPC分类号: H01L2904

    摘要: A novel structure of an active electro-optical device is disclosed. The device is provided with complementary thin film insulated gate field effect transistors (TFTs) therein which comprise a P-TFT and an N-TFT. P-TFT and N-TFT are connected to a common signal line by the gate electrodes thereof, while the source (or drain) electrodes thereof are connected to a common signal line as well as to one of the picture element electrodes. In case of driving the active electro-optical device, a gradation display can be carried out in a driving method having a display timing determined in relation to a time F for writing one screen and a time (t) for writing in one picture element, by applying a reference signal in a cycle of the time (t), to the signal line used for a certain picture element driving selection, and by applying the select signal to the other signal line at a certain timing within the time (t), and whereby setting the value of the voltage to be applied to a liquid crystal.

    摘要翻译: 公开了一种有源电光装置的新颖结构。 该器件在其中设置有包括P-TFT和N-TFT的互补薄膜绝缘栅场效应晶体管(TFT)。 P-TFT和N-TFT通过其栅电极连接到公共信号线,而其源极(或漏极)电极连接到公共信号线以及一个像素电极。在 驱动有源电光装置时,可以以具有相对于用于写入一个画面的时间F和用于在一个画面中写入的时间(t))而确定的显示定时的驱动方法,通过应用 在时间(t)的周期中的参考信号,用于某一像素驱动选择的信号线,以及在时间(t)内的某个定时将选择信号施加到另一条信号线,由此设定 要施加到液晶的电压的值。