公开(公告)号：US08368620B2

公开(公告)日：2013-02-05

申请号：US13357854

申请日：2012-01-25

申请人： Yosuke Izawa ,  Mika Nakamura

发明人： Yosuke Izawa ,  Mika Nakamura

IPC分类号： G09G3/30

CPC分类号： G09G3/325 ,  G09G3/3283 ,  G09G2300/0809 ,  G09G2310/06

摘要： An organic EL display panel includes: a P-type drive transistor having a gate connected to a capacitor and a drain connected to an organic EL element; an N-type drive transistor having a gate connected to the capacitor and a source connected to the organic EL element; a first power source line for applying a first voltage to the P-type drive transistor; a second power source line for applying, to the N-type drive transistor, a second voltage higher than the first voltage. The P-type drive transistor has characteristics such that a first gate voltage value corresponding to a predetermined current value in current-voltage characteristics of the organic EL element is a minimum voltage of the data voltage, and the N-type drive transistor has characteristics such that a second gate voltage value corresponding to the predetermined current value is greater than a third gate voltage value corresponding to a minimum current value of the organic EL element.

摘要翻译： 有机EL显示面板包括：具有连接到电容器的栅极和连接到有机EL元件的漏极的P型驱动晶体管; 具有连接到电容器的栅极和连接到有机EL元件的源极的N型驱动晶体管; 用于向P型驱动晶体管施加第一电压的第一电源线; 用于向所述N型驱动晶体管施加高于所述第一电压的第二电压的第二电源线。 P型驱动晶体管具有这样的特性，使得对应于有机EL元件的电流 - 电压特性中的预定电流值的第一栅极电压值是数据电压的最小电压，并且N型驱动晶体管具有如下特征： 对应于预定电流值的第二栅极电压值大于对应于有机EL元件的最小电流值的第三栅极电压值。

公开(公告)号：US20100220118A1

公开(公告)日：2010-09-02

申请号：US12719438

申请日：2010-03-08

申请人： Arinobu KANEGAE ,  Shinya ONO ,  Mika NAKAMURA

发明人： Arinobu KANEGAE ,  Shinya ONO ,  Mika NAKAMURA

IPC分类号： G09G5/10

CPC分类号： G09G3/3233 ,  G09G2300/0842 ,  G09G2300/0852 ,  G09G2320/0233 ,  G09G2320/029 ,  G09G2320/043 ,  H01L27/3262 ,  H01L29/78615

摘要： An active matrix display apparatus of the present invention comprises plural gate lines and plural source lines which are arranged such that the plural gate lines respectively intersect the plural source lines and light-emitting element circuits which are provided to respectively correspond to intersections at which the plural gate lines intersect the plural source line, respectively; wherein each of the light-emitting element circuits includes a light-emitting element for emitting light according to a current supplied thereto; a drive transistor for controlling a current supplied to the light-emitting element; and a control transistor for controlling an ON/OFF operation of the drive transistor; wherein the drive transistor has a body terminal and is configured to correct luminance of the light-emitting element using a voltage applied to the body terminal.

摘要翻译： 本发明的有源矩阵显示装置包括多条栅极线和多条源极线，它们被配置为使得多个栅极线分别与多个源极线和发光元件电路交叉，分别对应于多个 栅极线分别与多条源极线相交; 其中每个发光元件电路包括用于根据提供给其的电流发光的发光元件; 用于控制提供给发光元件的电流的驱动晶体管; 以及用于控制驱动晶体管的导通/截止操作的控制晶体管; 其中所述驱动晶体管具有主体端子并且被配置为使用施加到所述主体端子的电压来校正所述发光元件的亮度。

公开(公告)号：US07515311B2

公开(公告)日：2009-04-07

申请号：US11247320

申请日：2005-10-11

申请人： Mika Nakamura

发明人： Mika Nakamura

IPC分类号： H04N1/387

CPC分类号： H04N1/387 ,  H04N1/46

摘要： An image synthesis apparatus stores a synthesis order in which input images are to be synthesized with each other, and first and second synthesis numbers respectively designating how many of the input images are to be synthesized to generate first and second output images. The image synthesis apparatus synthesizes the plurality of input images with each other sequentially in accordance with the synthesis order, and stores a resultant synthesized image. When the stored synthesized image is the first output image, generated by synthesizing the first synthesis number of input images in accordance with the synthesis order, the first output image is output to an external destination. When the stored synthesized image is the second output image, generated by synthesizing the first output image with the remaining input images in the synthesis order, the stored second output image is output to the external destination.

摘要翻译： 图像合成装置存储要合成输入图像的合成顺序，以及分别指定要合成多少输入图像以产生第一和第二输出图像的第一和第二合成编号。 图像合成装置根据合成顺序依次合成多个输入图像，并存储合成图像。 当存储的合成图像是通过根据合成顺序合成输入图像的第一合成数而产生的第一输出图像时，将第一输出图像输出到外部目的地。 当存储的合成图像是通过以合成顺序合成第一输出图像与剩余输入图像而生成的第二输出图像时，将存储的第二输出图像输出到外部目的地。

公开(公告)号：US07482995B2

公开(公告)日：2009-01-27

申请号：US11136435

申请日：2005-05-25

申请人： Mika Nakamura ,  Hiroshi Suenaga

发明人： Mika Nakamura ,  Hiroshi Suenaga

IPC分类号： G09G5/00

CPC分类号： G06F3/1431 ,  G09G5/18 ,  G09G2330/021 ,  G09G2330/025

摘要： A data transfer controller for transferring display data to N individual (where N is an integer, N≧2) display devices is disclosed. The data transfer controller includes a clock signal generating means, and a timing control means. The clock signal generating means generates clock signals. The timing control means adjusts the timing of the vertical synchronization signals included in the display data based on the clock signal for N individual display devices. The timing control means adjusts the timing of the vertical synchronization signals such that no vertical blanking period overlaps any other vertical blanking period, or adjusts the timing of the vertical synchronization signals such that no vertical display period overlaps a vertical display period of another display device among the display data transferred to each display device.

摘要翻译： 公开了一种用于将显示数据传送到N个人（其中N是整数，N> = 2）显示装置的数据传送控制器。 数据传送控制器包括时钟信号发生装置和定时控制装置。 时钟信号发生装置产生时钟信号。 定时控制装置根据N个独立显示装置的时钟信号来调整包括在显示数据中的垂直同步信号的定时。 定时控制装置调节垂直同步信号的定时，使得没有垂直消隐周期与任何其他垂直消隐周期重叠，或者调整垂直同步信号的定时，使得垂直同步信号的垂直显示周期与另一显示设备的垂直显示周期重叠 显示数据传送到每个显示设备。

公开(公告)号：US20070176888A1

公开(公告)日：2007-08-02

申请号：US11727585

申请日：2007-03-27

申请人： Katsuji Hattori ,  Shoichi Ishihara ,  Tsuyoshi Uemura ,  Kenji Nakao ,  Yoshinori Tanaka ,  Keisuke Tsuda ,  Yukio Numata ,  Mika Nakamura ,  Junichi Kobayashi

发明人： Katsuji Hattori ,  Shoichi Ishihara ,  Tsuyoshi Uemura ,  Kenji Nakao ,  Yoshinori Tanaka ,  Keisuke Tsuda ,  Yukio Numata ,  Mika Nakamura ,  Junichi Kobayashi

IPC分类号： G09G3/36

CPC分类号： G09G3/3611 ,  G02F1/134336 ,  G02F1/1395 ,  G09G3/3406 ,  G09G3/3648 ,  G09G3/3651 ,  G09G2300/0491 ,  G09G2310/024 ,  G09G2310/06 ,  G09G2310/063 ,  G09G2310/065 ,  G09G2310/08 ,  G09G2320/041 ,  G09G2330/021 ,  G09G2330/022 ,  G09G2330/026

摘要： There are disclosed methods for driving liquid crystal display apparatuses for certainly completing in a short time to performing a transition of liquid crystal molecules to a displayable alignment in liquid crystal display apparatuses such that an initial alignment of the liquid crystal molecules is different from the displayable alignment, typically an optically compensated bend mode liquid crystal display apparatus. A voltage is applied to a liquid crystal layer until display area in the liquid crystal layer is transformed to the displayable alignment. After the completion of the transition, a backlight is switched on to shift to a display-driving mode. In order to complete the transition in a short time, voltage pulse under the conditions (such as a frequency and a voltage value) determined in accordance with a temperature of a liquid crystal panel is applied to the liquid crystal layer.

公开(公告)号：US07023416B1

公开(公告)日：2006-04-04

申请号：US09868184

申请日：2000-10-19

申请人： Mika Nakamura ,  Katsumi Adachi ,  Kiyohiro Kawasaki ,  Katsuji Hattori

发明人： Mika Nakamura ,  Katsumi Adachi ,  Kiyohiro Kawasaki ,  Katsuji Hattori

IPC分类号： G09G3/36

CPC分类号： G02F1/1395 ,  G02F1/133707 ,  G02F2001/13629 ,  G09G3/3648 ,  G09G3/3659 ,  G09G2300/0491 ,  G09G2300/0876 ,  G09G2310/061 ,  G09G2320/0219

摘要： To provide a high-response and wide-viewing-angle liquid crystal panel capable of causing a transition of liquid crystal, which is called the OCB mode, into a bend configuration in a short time, there is provided a period in which a potential difference higher than that in a normal image display period is continuously applied between gate lines and opposing electrodes or between pixel electrodes and the opposing electrodes of the liquid crystal panel.Also, ingenuities are exercised on the period in which the potential difference is continuously applied between them and on the structure of picture elements.

摘要翻译： 为了提供能够在短时间内使液晶的转变成为弯曲形状的高反应性，宽视角的液晶面板，这种液晶面板在短时间内成为弯曲结构， 在栅极线和对置电极之间或像素电极与液晶面板的对置电极之间连续地施加比正常图像显示周期中高的浓度。 而且，在它们之间连续施加电位差与图像元素结构的时间段上进行连接。

公开(公告)号：US20050001857A1

公开(公告)日：2005-01-06

申请号：US10481566

申请日：2002-06-21

申请人： Tomoki Nakakita ,  Makoto Yamakura ,  Mika Nakamura ,  Takashi Koizumi

发明人： Tomoki Nakakita ,  Makoto Yamakura ,  Mika Nakamura ,  Takashi Koizumi

IPC分类号： G09G5/00 ,  G09G5/39 ,  G09G5/10

CPC分类号： G09G5/39 ,  G09G5/003 ,  G09G2330/021 ,  G09G2340/0428 ,  G09G2360/12 ,  G09G2360/18

摘要： An image display device of this invention includes image memory (3) which is constructed of SRAM and which does not need any refreshing operation, image memory (3) being composed of MSB division memory (13) for storing MSB data of each pixel data item and lower-order bit division memory (14) for storing lower-order bit data other than the MSB data. In a normal mode MSB division memory (13) and lower-order bit division memory (14) are driven to cause the MSB data and the lower-order bit data to be read/written, whereas in an electric power saving mode only MSB division memory (13) is driven with lower-order bit division memory (14) remaining undriven to cause the MSB data to be read/written.

摘要翻译： 本发明的图像显示装置包括由SRAM构成并且不需要任何刷新操作的图像存储器（3），图像存储器（3）由用于存储每个像素数据项的MSB数据的MSB分割存储器（13）组成 和低位比特分割存储器（14），用于存储除了MSB数据以外的低阶位数据。 在正常模式下，MSB分割存储器（13）和低位分位存储器（14）被驱动以使得MSB数据和低位位数据被读/写，而在省电模式中仅MSB分频 存储器（13）由低位比特分割存储器（14）驱动，剩余不起来以使得MSB数据被读/写。

公开(公告)号：US06411273B1

公开(公告)日：2002-06-25

申请号：US09194721

申请日：1998-12-21

申请人： Mika Nakamura ,  Yutaka Nanno ,  Naomi Kaneko ,  Masumi Izuchi ,  Hiroshi Tsutsu ,  Katsumi Adachi

发明人： Mika Nakamura ,  Yutaka Nanno ,  Naomi Kaneko ,  Masumi Izuchi ,  Hiroshi Tsutsu ,  Katsumi Adachi

IPC分类号： G09G336

CPC分类号： G09G3/2011 ,  G09G3/3648 ,  G09G3/3688 ,  G09G2300/0408 ,  G09G2310/027

摘要： An object of the present invention is, by eliminating a driver IC from the components of an liquid crystal display, to achieve a cost reduction, to eliminate a manufacturing step of mounting the driver IC onto an array substrate, and to reduce a thickness of the liquid crystal display. A driver circuit for an active matrix liquid crystal display comprises a resistive dividing type digital-to-analog converter circuit (DAC). An analog output voltage from the DAC is amplified by a signal amplifier element, and a liquid crystal element is driven by the amplified analog output voltage. The driver circuit is characterized in that a resistance element R is formed in an n+ layer of p-Si on an array substrate of the liquid crystal display, and a switching element Tr and a signal amplifier element are also formed on the array substrate.

摘要翻译： 本发明的目的是通过从液晶显示器的部件中消除驱动器IC，以实现成本降低，以消除将驱动器IC安装到阵列基板上的制造步骤，并且减小 液晶显示器。 用于有源矩阵液晶显示器的驱动电路包括电阻分割型数模转换器电路（DAC）。 来自DAC的模拟输出电压由信号放大器元件放大，液晶元件由放大的模拟输出电压驱动。 驱动电路的特征在于，在液晶显示器的阵列基板上的p +的n +层上形成有电阻元件R，并且还在阵列基板上形成开关元件Tr和信号放大元件。

公开(公告)号：US08339338B2

公开(公告)日：2012-12-25

申请号：US13155746

申请日：2011-06-08

申请人： Mika Nakamura

发明人： Mika Nakamura

IPC分类号： G09G3/30

CPC分类号： G09G3/3233 ,  G09G3/2014 ,  G09G2300/0842 ,  G09G2300/0876 ,  G09G2310/063 ,  G09G2320/0261 ,  G09G2320/0271 ,  G09G2320/066 ,  G09G2360/16

摘要： A display device includes a display that includes display elements arranged in lines of a matrix. Each display element is configured to emit light based on a video signal that is received by the display. A proportion determiner is configured to determine, for each line, a proportion of a single frame period during which each display element of a corresponding line is not to emit the light. A signal converter is configured to convert an amplitude of the video signal for each line according to the proportion determined for each line. A signal output is configured to output the video signal converted by the signal converter to the display as a converted video signal. A scanner is configured to output a scanning signal to the display for each line for inputting the converted video signal to the display elements of each line based on the proportion determined for each line.

摘要翻译： 显示装置包括显示器，其包括以矩阵排列的显示元件。 每个显示元件被配置为基于由显示器接收的视频信号发光。 比例确定器被配置为针对每行确定相应线的每个显示元件不发光的单帧周期的比例。 信号转换器被配置为根据为每行确定的比例来转换每行的视频信号的幅度。 信号输出被配置为将由信号转换器转换的视频信号作为转换的视频信号输出到显示器。 扫描器被配置为基于为每行确定的比例，将用于每行的输出扫描信号输出到每一行的显示元素以将转换的视频信号输入到显示器。

公开(公告)号：US20120188221A1

公开(公告)日：2012-07-26

申请号：US13357854

申请日：2012-01-25

申请人： Yosuke IZAWA ,  Mika NAKAMURA

发明人： Yosuke IZAWA ,  Mika NAKAMURA

IPC分类号： G09G3/30 ,  G06F3/038

CPC分类号： G09G3/325 ,  G09G3/3283 ,  G09G2300/0809 ,  G09G2310/06

摘要： An organic EL display panel includes a P-type drive transistor having a gate connected to a capacitor and a drain connected to an organic EL element, an N-type drive transistor having a gate connected to the capacitor and a source connected to the element, a power line for applying a voltage to the P-type drive transistor, another power line for applying a higher voltage to the N-type drive transistor. The transistors have characteristics whereby, a first gate voltage value corresponding to a predetermined current value in current-voltage characteristics of the element is a minimum voltage of the data voltage, and a second gate voltage value corresponding to the predetermined current value is greater than a third gate voltage value corresponding to a minimum current value of the element.

摘要翻译： 有机EL显示面板包括：P型驱动晶体管，具有连接到电容器的栅极和与有机EL元件连接的漏极; N型驱动晶体管，具有连接到电容器的栅极和连接到元件的源极; 用于向P型驱动晶体管施加电压的电力线，用于向N型驱动晶体管施加更高电压的另一电力线。 晶体管的特征在于，与元件的电流 - 电压特性中的预定电流值对应的第一栅极电压值是数据电压的最小电压，并且对应于预定电流值的第二栅极电压值大于 第三栅极电压值对应于元件的最小电流值。