Display device
    1.
    发明授权

    公开(公告)号:US09972670B2

    公开(公告)日:2018-05-15

    申请号:US12535734

    申请日:2009-08-05

    IPC分类号: G09G3/36 H01L27/32 G02F1/1345

    摘要: In a display device having driving circuits formed on the same substrate where pixels are formed, the lateral frame area of the display device is reduced. A gate signal line driving circuit is placed in parallel with a source signal line driving circuit, so that no driving circuits are provided in at least two opposing directions out of four directions with respect to a pixel region. With the above-described structure, the area the gate signal line driving circuit occupies in prior art is removed to reduce the width (side to side) of the display device. Therefore a display device that has a small frame area in the lateral direction can be provided.

    Liquid crystal display device
    5.
    发明授权
    Liquid crystal display device 有权
    液晶显示装置

    公开(公告)号:US09293104B2

    公开(公告)日:2016-03-22

    申请号:US13167023

    申请日:2011-06-23

    IPC分类号: G09G5/10 G09G3/36 G09G3/34

    摘要: The liquid crystal display device includes a pixel portion including first and second regions and light sources. The first and second regions each include a liquid crystal element whose transmissivity is controlled in accordance with a voltage of an image signal and a transistor for controlling holding of the voltage, whose off-state current is extremely low. The light sources perform first and second drivings: lights whose hues are different from each other are sequentially supplied to the first region in a first rotating order and the lights are sequentially supplied to the second region in a second rotating order which is different from the first rotating order in the first driving; and a light having a single hue is supplied consecutively to one or both of the first and second regions in the second driving. The period for holding the voltage is different between the first and second drivings.

    摘要翻译: 液晶显示装置包括包括第一和第二区域和光源的像素部分。 第一和第二区域各自包括根据图像信号的电压来控制透射率的液晶元件和用于控制截止电流极低的电压的保持的晶体管。 光源执行第一和第二驱动:其色调彼此不同的灯以第一旋转顺序被顺序提供给第一区域,并且以与第一和第二驱动器不同的第二旋转顺序顺序地将光提供给第二区域 在第一次驾驶时旋转顺序; 并且具有单个色调的光被连续地提供给第二驱动中的第一和第二区域中的一个或两个。 用于保持电压的时段在第一和第二驱动之间是不同的。

    Liquid crystal display device and method for driving liquid crystal display device
    6.
    发明授权
    Liquid crystal display device and method for driving liquid crystal display device 有权
    液晶显示装置及液晶显示装置的驱动方法

    公开(公告)号:US09230489B2

    公开(公告)日:2016-01-05

    申请号:US13167045

    申请日:2011-06-23

    IPC分类号: G09G3/36 G09G3/34

    摘要: An object of the invention is to suppress degradation in image quality of a liquid crystal display device which performs display by field sequential method and to reduce power consumption of a backlight. The highest brightness of a first color light in a pixel region is detected. Gamma correction is performed so that transmittance of a pixel of the region displaying the highest brightness of the first color light is set to maximum and transmittance of other pixel of the region is decreased in accordance with lowering of the first color light intensity, and the region is irradiated with the highest brightness of the first color light. Similarly, a second color light is irradiated in another region concurrently with irradiation of the first color, whereby input of an image signal and lighting of the backlight are performed simultaneously in every region of the pixel portion.

    摘要翻译: 本发明的目的是抑制通过场顺序方法进行显示并降低背光的功耗的液晶显示装置的图像质量的劣化。 检测像素区域中的第一色光的最高亮度。 执行伽马校正,使得显示第一色光的最高亮度的区域的像素的透射率被设定为最大,并且该区域的其他像素的透射率根据第一颜色光强度的降低而减小,并且区域 照射第一色光的最高亮度。 类似地,在第一颜色的照射中与另一区域同时地照射第二色光,从而在像素部分的每个区域中同时执行图像信号的输入和背光的点亮。

    Liquid crystal display device
    7.
    发明授权
    Liquid crystal display device 有权
    液晶显示装置

    公开(公告)号:US09224339B2

    公开(公告)日:2015-12-29

    申请号:US13167019

    申请日:2011-06-23

    摘要: A liquid crystal display device comprising a backlight and a pixel portion including first to 2n-th scan lines, wherein, in a first case of expressing a color image, first pixels controlled by the first to n-th scan lines are configured to express a first image using at least one of first to third hues supplied in a first rotating order, and second pixels controlled by the (n+1)-th to 2n-th scan lines are configured to express a second image using at least one of the first to third hues supplied in a second rotating order, wherein, in a second case of expressing a monochrome image, the first and second pixels controlled by the first to 2n-th scan lines are configured to express the monochrome image by external light reflected by the reflective pixel electrode, and wherein the first rotating order is different from the second rotating order.

    摘要翻译: 一种液晶显示装置,包括背光源和包括第一至第2n扫描线的像素部分,其中,在表示彩色图像的第一种情况下,由第一至第n扫描线控制的第一像素被配置为表示 使用以第一旋转顺序提供的第一至第三色调中的至少一个色调的第一图像,以及由第(n + 1)至第2n扫描线控制的第二像素,被配置为使用至少一个 第一至第三色调以第二旋转顺序提供,其中,在表示单色图像的第二种情况下,由第一至第2n扫描线控制的第一和第二像素被配置为通过由 所述反射像素电极,并且其中所述第一旋转顺序与所述第二旋转顺序不同。

    Method for manufacturing an electrooptical device
    10.
    发明授权
    Method for manufacturing an electrooptical device 有权
    电光装置的制造方法

    公开(公告)号:US09035314B2

    公开(公告)日:2015-05-19

    申请号:US13438875

    申请日:2012-04-04

    摘要: An object of the present invention is to provide an electrooptical device having high operation performance and reliability, and a method of manufacturing the electrooptical device.Lov region 207 is disposed in n-channel TFT 302 that comprises a driver circuit, and a TFT structure which is resistant to hot carriers is realized. Loff regions 217 to 220 are disposed in n-channel TFT 304 that comprises a pixel section, and a TFT structure of low off current is realized. An input-output signal wiring 305 and gate wiring 306 are formed by laminating a first wiring and a second wiring having lower resistivity than the first wiring, and wiring resistivity is steeply reduced.

    摘要翻译: 本发明的目的是提供一种具有高操作性能和可靠性的电光装置,以及制造电光装置的方法。 Lov区域207设置在包括驱动电路的n沟道TFT 302中,并且实现了耐热载流子的TFT结构。 Loff区域217至220设置在包括像素部分的n沟道TFT 304中,并且实现了低关断电流的TFT结构。 通过层叠具有比第一布线低的电阻率的第一布线和第二布线来形成输入输出信号布线305和栅极布线306,并且布线电阻率急剧减小。