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    Display device and electronic device including the same
    2.
    发明授权
    Display device and electronic device including the same 有权

    公开(公告)号：US09805641B2

    公开(公告)日：2017-10-31

    申请号：US12873703

    申请日：2010-09-01

    申请人： Jun Koyama

    发明人： Jun Koyama

    IPC分类号： G09G3/32 ,  G09G3/20

    CPC分类号： G09G3/32 ,  G09G3/2074

    摘要： The display device includes a first pixel, a second pixel, and a third pixel each including a first transistor, a second transistor, and a light-emitting element. In each of the first to third pixels, a first terminal of the first transistor is electrically connected to a signal line, a second terminal of the first transistor is electrically connected to a gate of the second transistor, a first terminal of the second transistor is electrically connected to a power supply line and a second terminal of the first transistor is electrically connected to the light-emitting element. A gate of the first transistor in the first pixel is electrically connected to a first scan line. A gate of the first transistor in the second pixel is electrically connected to a second scan line. A gate of the first transistor in the third pixel is electrically connected to a third scan line.

    Driving method of liquid crystal display device
    5.
    发明授权
    Driving method of liquid crystal display device 有权

    公开(公告)号：US09454924B2

    公开(公告)日：2016-09-27

    申请号：US13072864

    申请日：2011-03-28

    申请人： Shunpei Yamazaki ,  Jun Koyama

    发明人： Shunpei Yamazaki ,  Jun Koyama

    IPC分类号： H04N13/04 ,  G06T15/00 ,  H04N13/00 ,  G09G3/10 ,  G09G3/00 ,  G09G3/34

    摘要： It is an object to provide a specific driving method for reduction in power consumption in displaying a 3D image with field sequential driving. A driving method of a liquid crystal display device is a method in which a stereoscopic image can be perceived with a liquid crystal display device switching an image for a left eye and an image for a right eye to display the image for the left eye or the image for the right eye, and a pair of glasses having a switching means with which the image for the right eye and the image for the left eye are switched in synchronization with display of the image for the left eye or the image for the right eye in order that the left or right eye of a viewer may selectively perceive the image for the left eye or the image for the right eye; the image for the left eye and the image for the right eye are perceived by the left eye or right eye in a mixed color by switching light which is emitted from a backlight portion and which corresponds to a plurality of colors, within a predetermined period, and the light which is emitted from the backlight portion are continuously emitted in accordance with an image signal of each of a plurality of colors which forms the image for the left eye and the image for the right eye.

    Display device
    6.
    发明授权
    Display device 有权
    显示设备

    公开(公告)号：US09451246B2

    公开(公告)日：2016-09-20

    申请号：US13545768

    申请日：2012-07-10

    申请人： Jun Koyama ,  Hiroyuki Miyake ,  Hideaki Shishido ,  Seiko Inoue ,  Kouhei Toyotaka ,  Koji Kusunoki ,  Hikaru Harada ,  Makoto Kaneyasu

    发明人： Jun Koyama ,  Hiroyuki Miyake ,  Hideaki Shishido ,  Seiko Inoue ,  Kouhei Toyotaka ,  Koji Kusunoki ,  Hikaru Harada ,  Makoto Kaneyasu

    IPC分类号： G09G5/00 ,  H04N13/04

    CPC分类号： H04N13/376 ,  H04N13/315 ,  H04N13/324 ,  H04N13/356 ,  H04N13/373

    摘要： A display device includes a display panel including a plurality of pixels, a shutter panel including a driver circuit, a liquid crystal, and light-transmitting electrodes provided in a striped manner, and a positional data detector configured to detect a positional data of a viewer. The shutter panel is provided over a display surface side of the display panel, a width of one of the light-transmitting electrodes in the shutter panel is smaller than that of one of the plurality of pixels, and the driver circuit in the shutter panel is configured to selectively output signals for forming a parallax barrier to the light-transmitting electrodes. The parallax barrier is capable of changing its shape in accordance with the detected positional data.

    摘要翻译： 一种显示装置，包括：包括多个像素的显示面板;包括驱动电路的快门面板;液晶;以条纹方式设置的透光电极;以及位置数据检测器，被配置为检测观察者的位置数据 。 快门面板设置在显示面板的显示面侧，快门面板中的一个透光电极的宽度小于多个像素中的一个透光电极的宽度，而快门面板中的驱动电路为 被配置为选择性地输出用于形成对透光电极的视差屏障的信号。 视差屏障能够根据检测到的位置数据改变其形状。

    Display device
    7.
    发明授权
    Display device 有权
    显示设备

    公开(公告)号：US09368053B2

    公开(公告)日：2016-06-14

    申请号：US13228494

    申请日：2011-09-09

    申请人： Jun Koyama

    发明人： Jun Koyama

    IPC分类号： G09G3/20 ,  H01L27/12 ,  G09G3/32 ,  G09G3/36

    CPC分类号： G09G3/20 ,  G02F1/1368 ,  G09G3/3275 ,  G09G3/3607 ,  G09G3/3648 ,  G09G3/3688 ,  G09G2300/0452 ,  G09G2310/0275 ,  G09G2310/0294 ,  G09G2310/0297 ,  G09G2310/08 ,  H01L27/1225

    摘要： Provided is to secure a data-writing period to a source line and reduce the number of the IC chips used. N image data (e.g., three image data, RGB) are sequentially input to one input terminal. Three switches, three first memory elements, three transfer switches, three second memory elements, and three buffers are connected in parallel to the input terminal. The three switches are turned on respectively. RGB image data are held in the three respective first memory elements. In a selection period of a gate line of an (m−1)-th row, image data of an m-th row are written to the first memory elements. When the three transfer switches are turned on in a selection period of a gate line of an m-th row, the image data are transferred to and held in the second memory elements. Then, the image data are output to each source line through each buffer.

    摘要翻译： 提供了将数据写入周期保证到源极线并减少使用的IC芯片的数量。 N个图像数据（例如，三个图像数据，RGB）被顺序输入到一个输入端。 三个开关，三个第一存储器元件，三个转换开关，三个第二存储器元件和三个缓冲器并联连接到输入端子。 三个开关分别打开。 RGB图像数据保持在三个相应的第一存储元件中。 在第（m-1）行的栅极线的选择期间，将第m行的图像数据写入第一存储元件。 当在第m行的栅极线的选择周期中三个传送开关导通时，图像数据被传送到并保持在第二存储元件中。 然后，通过每个缓冲器将图像数据输出到每个源线。

    Liquid crystal display device and electronic device
    8.
    发明授权
    Liquid crystal display device and electronic device 有权
    液晶显示装置及电子装置

    公开(公告)号：US09349325B2

    公开(公告)日：2016-05-24

    申请号：US13093157

    申请日：2011-04-25

    申请人： Shunpei Yamazaki ,  Jun Koyama

    发明人： Shunpei Yamazaki ,  Jun Koyama

    IPC分类号： G09G3/36 ,  G09G3/34

    CPC分类号： G09G3/3406 ,  G09G3/3648 ,  G09G2300/0842 ,  G09G2320/0214 ,  G09G2320/0233 ,  G09G2320/04 ,  G09G2320/041 ,  G09G2320/10 ,  G09G2330/021 ,  G09G2330/023 ,  G09G2340/0435

    摘要： It is an object to provide a transmissive liquid crystal display device in which power consumption is reduced and deterioration in display quality is suppressed. As a backlight, a surface-emission light source is employed. The light source is a light source which performs surface light emission, so that the light emission area is large. Accordingly, the backlight can effectively radiate heat. Thus, even in the case where an image signal is not input to a pixel for a long period, the pixel can hold the image signal. In other words, both a reduction in power consumption and a suppression of deterioration in display quality can be realized.

    摘要翻译： 本发明的目的是提供一种降低功耗并抑制显示质量劣化的透射式液晶显示装置。 作为背光，采用表面发射光源。 光源是进行表面发光的光源，因此发光面积大。 因此，背光源可以有效地散热。 因此，即使在图像信号未长时间输入到像素的情况下，像素也可以保持图像信号。 换句话说，可以实现功耗的降低和显示质量的劣化的抑制。

    Liquid crystal display device and electronic device
    9.
    发明授权
    Liquid crystal display device and electronic device 有权
    液晶显示装置及电子装置

    公开(公告)号：US09298035B2

    公开(公告)日：2016-03-29

    申请号：US12978760

    申请日：2010-12-27

    申请人： Shunpei Yamazaki ,  Jun Koyama ,  Yoshiharu Hirakata

    发明人： Shunpei Yamazaki ,  Jun Koyama ,  Yoshiharu Hirakata

    IPC分类号： G09G5/02 ,  G02F1/1335 ,  G09G3/36

    CPC分类号： G09G3/36 ,  G02F1/133553 ,  G02F1/1368 ,  G09G3/3648 ,  G09G2300/0456 ,  G09G2310/063 ,  G09G2320/10

    摘要： To provide a liquid crystal display device which can perform image display in both modes: a reflective mode where external light is used as an illumination light source; and a transmissive mode where a backlight is used. In one pixel, a region where incident light through a liquid crystal layer is reflected to perform display (reflective region) and a region through which light from the backlight passes to perform display (transmissive region) are provided, and image display can be performed in both modes: the reflective mode where external light is used as an illumination light source; and the transmissive mode where the backlight is used as an illumination light source. In addition, two transistors connected to respective pixel electrode layers are provided in one pixel, and the two transistors are separately operated, whereby display of the reflective region and display of the transmissive region can be controlled independently.

    摘要翻译： 提供一种能够以两种模式执行图像显示的液晶显示装置：其中使用外部光作为照明光源的反射模式; 以及使用背光的透射模式。 在一个像素中，提供通过液晶层的入射光被反射以进行显示（反射区域）的区域和来自背光源的光通过的区域以进​​行显示（透射区域），并且可以在 两种模式：外部光用作照明光源的反射模式; 以及将背光用作照明光源的透射模式。 此外，连接到各个像素电极层的两个晶体管设置在一个像素中，并且两个晶体管分开操作，由此可以独立地控制反射区域的显示和透射区域的显示。

    Field sequential liquid crystal display device and driving method thereof
    10.
    发明授权
    Field sequential liquid crystal display device and driving method thereof 有权
    场顺序液晶显示装置及其驱动方法

    公开(公告)号：US09165521B2

    公开(公告)日：2015-10-20

    申请号：US13184587

    申请日：2011-07-18

    申请人： Shunpei Yamazaki ,  Jun Koyama

    发明人： Shunpei Yamazaki ,  Jun Koyama

    IPC分类号： G09G3/36 ,  G09G3/34

    CPC分类号： G09G3/3677 ,  G09G3/3413 ,  G09G3/342 ,  G09G3/3688 ,  G09G2310/0205 ,  G09G2310/0218 ,  G09G2310/0235 ,  G09G2310/0286 ,  G09G2310/0291 ,  G09G2310/08 ,  G09G2320/0242

    摘要： To improve the image quality of a liquid crystal display device. In the liquid crystal display device, writing of an image signal and the turning on the backlights are not sequentially performed in the entire pixel portion but are sequentially performed per specific region of the pixel portion. Thus, it is possible to increase the frequency of input of an image signal to each pixel of the liquid crystal display device. Accordingly, deterioration of display such as color break generated in the liquid crystal display device can be suppressed, and the image quality can be improved.

    摘要翻译： 提高液晶显示装置的图像质量。 在液晶显示装置中，在整个像素部分中不顺序地执行图像信号的写入和背光的转动，而是在像素部分的每个特定区域依次执行。 因此，可以将图像信号的输入频率增加到液晶显示装置的每个像素。 因此，能够抑制液晶显示装置中产生的色差等显示的劣化，能够提高图像质量。