公开(公告)号：US20100020060A1

公开(公告)日：2010-01-28

申请号：US12573998

申请日：2009-10-06

申请人： Keisuke MIYAGAWA ,  Jun KOYAMA

发明人： Keisuke MIYAGAWA ,  Jun KOYAMA

IPC分类号： G09G5/00

CPC分类号： H01L27/124 ,  G09G3/3233 ,  G09G2300/0426 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0251 ,  G09G2320/029 ,  G09G2320/0295 ,  G09G2320/043 ,  G09G2330/021 ,  G09G2330/028

摘要： A conventional setting voltage was a value with an estimated margin of a characteristic change of a light emitting element. Therefore, a voltage between the source and drain of a driver transistor Vds had to be set high (Vds≧Vgs−VTh+a). This caused high heat generation and power consumption because a voltage applied to the light emitting element. The invention is characterized by feedbacking a change in a current value in accordance with the deterioration of a light emitting element and a power source voltage controller which modifies a setting voltage. Namely, according to the invention, the setting voltage is to be set in the vicinity of the boundary (critical part) between a saturation region and a linear region, and a voltage margin for the deterioration is not required particularly for an initial setting voltage.

摘要翻译： 传统的设定电压是具有发光元件的特性变化的估计裕量的值。 因此，驱动晶体管Vds的源极和漏极之间的电压必须设置为高（Vds> = Vgs-VTh + a）。 这导致由于施加到发光元件的电压而导致高的发热和功率消耗。 本发明的特征在于根据改变设定电压的发光元件和电源电压控制器的劣化反馈电流值的变化。 也就是说，根据本发明，将设定电压设定在饱和区域和线性区域之间的边界（临界部分）附近，并且对初始设定电压不需要劣化的电压余量。

公开(公告)号：US20130037884A1

公开(公告)日：2013-02-14

申请号：US13549914

申请日：2012-07-16

申请人： Shunpei YAMAZAKI ,  Hisashi OHTANI ,  Jun KOYAMA ,  Takeshi FUKUNAGA

发明人： Shunpei YAMAZAKI ,  Hisashi OHTANI ,  Jun KOYAMA ,  Takeshi FUKUNAGA

IPC分类号： H01L29/786

CPC分类号： H01L29/66825 ,  H01L21/28273 ,  H01L27/115 ,  H01L27/1203 ,  H01L29/42324 ,  H01L29/78609 ,  H01L29/78675 ,  H01L29/7881

摘要： An active region, a source region, and a drain region are formed on a single crystal semiconductor substrate or a single crystal semiconductor thin film. Impurity regions called pinning regions are formed in striped form in the active region so as to reach both of the source region and the drain region. Regions interposed between the pinning regions serve as channel forming regions. A tunnel oxide film, a floating gate, a control gate, etc. are formed on the above structure. The impurity regions prevent a depletion layer from expanding from the source region toward the drain region.

公开(公告)号：US20130021239A1

公开(公告)日：2013-01-24

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： G09G3/36 ,  G06F3/038 ,  G06F3/01

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。

公开(公告)号：US20120306728A1

公开(公告)日：2012-12-06

申请号：US13484489

申请日：2012-05-31

申请人： Jun KOYAMA ,  Shunpei YAMAZAKI

发明人： Jun KOYAMA ,  Shunpei YAMAZAKI

IPC分类号： G09G3/30

CPC分类号： G09G3/3216 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3275 ,  G09G2300/0842 ,  G09G2310/0262 ,  G09G2310/061 ,  G09G2320/0223 ,  G09G2320/0233 ,  G09G2320/029 ,  G09G2320/041 ,  G09G2320/043

摘要： A display device suppresses the influence of variations of a current value supplied to a light emitting element caused by a temperature change. In particular, luminance variations caused by a temperature gradient in a pixel portion due to a heat generated from a source signal line driver circuit are suppressed. In a display device including a gate signal line provided in a row direction, a source signal line provided in a column direction, and a light emitting element in a pixel portion arranged in matrix corresponding to the gate signal line and the source signal line, a column of monitor elements is provided beside the pixel portion, a constant current is supplied to each row of the monitor elements, and a voltage generated at the monitor element for each row of pixels is applied to light emitting elements of the corresponding row.

摘要翻译： 显示装置抑制由温度变化引起的提供给发光元件的电流值的变化的影响。 特别地，抑制了由源极信号线驱动电路产生的热量引起的象素部分温度梯度引起的亮度变化。 在包括沿行方向设置的栅极信号线，沿列方向设置的源极信号线和与栅极信号线和源极信号线对应地排列成矩阵的像素部中的发光元件的显示装置中， 监视器元件列设置在像素部分的旁边，向监视器元件的每一行提供恒定电流，并且将针对每行像素的监视元件产生的电压施加到相应行的发光元件。

公开(公告)号：US20120287359A1

公开(公告)日：2012-11-15

申请号：US13461809

申请日：2012-05-02

申请人： Shunpei YAMAZAKI ,  Jun KOYAMA

发明人： Shunpei YAMAZAKI ,  Jun KOYAMA

IPC分类号： G02F1/1343

CPC分类号： G02F1/1347 ,  G02B27/2214 ,  G02B27/2264 ,  H04N13/31 ,  H04N13/315

摘要： A display device includes a display panel and a shutter panel provided on a viewable side of the display panel. The shutter panel includes a plurality of first transparent electrodes provided over a first substrate, a plurality of second transparent electrodes provided over a second substrate, and a liquid crystal provided between the first substrate and the second substrate. The first transparent electrodes and the second transparent electrodes are arranged in striped patterns in a first direction and are both spaced in a second direction intersecting the first direction. Potentials of the first transparent electrodes and potentials of the second transparent electrodes are controlled to adjust an alignment of the liquid crystal, so that the shutter panel is provided with light-shielding regions arranged in a striped pattern in the first direction and spaced in the second direction and light-transmitting regions each of which is provided between the light-shielding regions.

摘要翻译： 显示装置包括显示面板和设置在显示面板的可视侧的快门面板。 快门面板包括设置在第一基板上的多个第一透明电极，设置在第二基板上的多个第二透明电极以及设置在第一基板和第二基板之间的液晶。 第一透明电极和第二透明电极在第一方向上以条纹图案布置，并且在与第一方向相交的第二方向上都间隔开。 控制第一透明电极的电位和第二透明电极的电位以调节液晶的对准，使得快门面板设置有在第一方向上以条纹图案排列的光屏蔽区域，并且在第二透明电极 方向和透光区域设置在遮光区域之间。

公开(公告)号：US20120286262A1

公开(公告)日：2012-11-15

申请号：US13466635

申请日：2012-05-08

申请人： Jun KOYAMA ,  Toru TANABE

发明人： Jun KOYAMA ,  Toru TANABE

IPC分类号： H01L29/786

CPC分类号： H01L29/78696 ,  H01L27/1225 ,  H01L27/1244 ,  H01L27/127 ,  H01L29/24 ,  H01L29/7869

摘要： An object is, in a structure where switch circuits in a signal line driver circuit is placed over the same substrate as a pixel portion, to reduce the size of transistors in the switch circuits and to reduce load in the circuits during charging and discharging of signal lines due to the supply of data. A display device is provided which includes a pixel portion receiving a video signal, and a signal line driver circuit including a switch circuit portion configured to control output of the video signal to the pixel portion. The switch circuit portion includes a transistor over an insulating substrate. The transistor has a field-effect mobility of at least 80 cm2/Vs or more. The transistor includes an oxide semiconductor layer.

摘要翻译： 目的是将信号线驱动电路中的开关电路放置在与像素部分相同的衬底上的结构中，以减小开关电路中的晶体管的尺寸并减少充电和放电期间电路中的负载 由于数据的供应造成的。 提供了一种显示装置，其包括接收视频信号的像素部分，以及信号线驱动器电路，其包括被配置为控制视频信号到像素部分的输出的开关电路部分。 开关电路部分包括绝缘基板上的晶体管。 晶体管具有至少80cm 2 / Vs以上的场效应迁移率。 晶体管包括氧化物半导体层。

公开(公告)号：US20120274542A1

公开(公告)日：2012-11-01

申请号：US13450758

申请日：2012-04-19

申请人： Shunpei YAMAZAKI ,  Yoshiharu HIRAKATA ,  Masaaki HIROKI ,  Jun KOYAMA

发明人： Shunpei YAMAZAKI ,  Yoshiharu HIRAKATA ,  Masaaki HIROKI ,  Jun KOYAMA

IPC分类号： G09G3/00

CPC分类号： H04N13/31 ,  G09G3/003 ,  H04N13/324

摘要： An object is to provide a display device on which 3D images can be perceived from a large area. A parallax barrier panel includes a first substrate provided with a plurality of light-blocking layers and a plurality of light-transmitting layers, and a second substrate. The light-blocking layers and the light-transmitting layers are alternately provided in contact with one surface of the first substrate and are interposed between the first substrate and the second substrate. The refraction index of each of the light-transmitting layers is different from the refraction index of the first substrate or the refraction index of the second substrate. The parallax barrier panel is stacked with a display panel including a plurality of pairs of a pixel for the right eye and a pixel for the left eye.

摘要翻译： 目的在于提供一种能够从大面积感知3D图像的显示装置。 视差屏障面板包括设置有多个遮光层和多个透光层的第一基板和第二基板。 遮光层和透光层交替地设置成与第一基板的一个表面接触并且插入在第一基板和第二基板之间。 每个透光层的折射率不同于第一基板的折射率或第二基板的折射率。 视差屏障面板堆叠有显示面板，显示面板包括用于右眼的多对像素和用于左眼的像素。

公开(公告)号：US20120268164A1

公开(公告)日：2012-10-25

申请号：US13437961

申请日：2012-04-03

申请人： Hidetomo KOBAYASHI ,  Masami ENDO ,  Yutaka SHIONOIRI ,  Hiroki DEMBO ,  Tatsuji NISHIJIMA ,  Kazuaki OHSHIMA ,  Seiichi YONEDA ,  Jun KOYAMA

发明人： Hidetomo KOBAYASHI ,  Masami ENDO ,  Yutaka SHIONOIRI ,  Hiroki DEMBO ,  Tatsuji NISHIJIMA ,  Kazuaki OHSHIMA ,  Seiichi YONEDA ,  Jun KOYAMA

IPC分类号： H03K19/094

CPC分类号： H03K19/17796 ,  G11C16/0433 ,  H01L27/11803 ,  H01L27/1203

摘要： A low-power programmable LSI that can perform dynamic configuration is provided. The programmable LSI includes a plurality of logic elements. The plurality of logic elements each include a configuration memory. Each of the plurality of logic elements performs different arithmetic processing and changes an electrical connection between the logic elements, in accordance with the configuration data stored in the configuration memory. The configuration memory includes a set of a volatile storage circuit and a nonvolatile storage circuit. The nonvolatile storage circuit includes a transistor whose channel is formed in an oxide semiconductor layer and a capacitor whose one of a pair of electrodes is electrically connected to a node that is set in a floating state when the transistor is turned off.

摘要翻译： 提供了可以执行动态配置的低功耗可编程LSI。 可编程LSI包括多个逻辑元件。 多个逻辑元件各自包括配置存储器。 多个逻辑元件中的每一个执行不同的运算处理，并且根据存储在配置存储器中的配置数据改变逻辑元件之间的电连接。 配置存储器包括一组易失性存储电路和非易失性存储电路。 非易失性存储电路包括其沟道形成在氧化物半导体层中的晶体管和一对电极中的一个电极与晶体管截止时被设置为浮置状态的节点电连接的电容器。

公开(公告)号：US20120062561A1

公开(公告)日：2012-03-15

申请号：US13229934

申请日：2011-09-12

申请人： Jun KOYAMA

发明人： Jun KOYAMA

IPC分类号： G06T15/00

CPC分类号： H04N13/341 ,  H04N13/398

摘要： An object is to provide a three-dimensional display device capable of displaying bright images with low power consumption. The display device includes: an image display portion including a pixel portion provided with a plurality of pixels; a light-blocking portion including a first shutter and a second shutter; a signal source outputting the common potential; and a controller controlling transmittances of the first shutter and the second shutter and level of the common potential output from the signal source to bring the transmittances and the level into synchronism with supply of an image signal, display of a right-eye image, or display of a left-eye image performed in the pixel portion.

摘要翻译： 目的在于提供能够以低功耗显示亮图像的三维显示装置。 显示装置包括：图像显示部分，包括设置有多个像素的像素部分; 遮光部分，包括第一遮板和第二遮板; 输出公共电位的信号源; 以及控制器，其控制第一快门和第二快门的透射率以及从信号源输出的公共电位的电平，以使透射率和电平与图像信号的提供，右眼图像或显示器的显示同步 在像素部分中执行的左眼图像。

公开(公告)号：US20120051118A1

公开(公告)日：2012-03-01

申请号：US13215489

申请日：2011-08-23

申请人： Shunpei YAMAZAKI ,  Jun KOYAMA

发明人： Shunpei YAMAZAKI ,  Jun KOYAMA

IPC分类号： G11C11/24 ,  H01L29/12

CPC分类号： G11C14/0018 ,  G11C8/08 ,  G11C11/401 ,  G11C11/403 ,  G11C16/02 ,  G11C16/0408 ,  G11C16/0433 ,  G11C16/34 ,  H01L27/1156 ,  H01L27/1225

摘要： A memory device in which data can be retained for a long time is provided. The memory device includes a memory element and a transistor which functions as a switching element for controlling supply, storage, and release of electrical charge in the memory element. The transistor includes a second gate electrode for controlling the threshold voltage in addition to a normal gate electrode. Further, the off-state current of the transistor is extremely low because an active layer thereof includes an oxide semiconductor. In the memory device, data is stored not by injection of electrical charge to a floating gate surrounded by an insulating film at high voltage but by control of the amount of electrical charge of the memory element through the transistor whose off-state current is extremely low.

摘要翻译： 提供了能够长时间保持数据的存储装置。 存储器件包括存储元件和用作控制存储元件中电荷的供应，存储和释放的开关元件的晶体管。 晶体管包括用于除正常栅电极之外控制阈值电压的第二栅电极。 此外，晶体管的截止电流极低，因为其有源层包括氧化物半导体。 在存储装置中，数据不是通过将电荷注入到由绝缘膜高压包围的浮动栅极而是通过截止状态电流非常低的晶体管控制存储元件的电荷量来存储的 。