PIXEL STRUCTURE AND DISPLAY DEVICE HAVING THE SAME
    2.
    发明申请
    PIXEL STRUCTURE AND DISPLAY DEVICE HAVING THE SAME 审中-公开
    像素结构和显示装置

    公开(公告)号:US20110273493A1

    公开(公告)日:2011-11-10

    申请号:US12776550

    申请日:2010-05-10

    IPC分类号: G09G5/02

    摘要: A pixel structure, a display device and an electronic device are provided. The pixel structure includes three primary sub-pixels of a first color, a second color, and a third color; three secondary sub-pixels of a fourth color, a fifth color, and a sixth color; and a logic circuit. The logic circuit includes three input terminals and three output terminals, and a voltage of each of the three output terminals is corresponding to a logic combination of voltages of the three input terminals. The three input terminals are coupled to the three primary sub-pixels respectively, while the three output terminals are coupled to the three secondary sub-pixels respectively.

    摘要翻译: 提供像素结构,显示装置和电子装置。 像素结构包括第一颜色,第二颜色和第三颜色的三个主要子像素; 第四颜色,第五颜色和第六颜色的三个次级子像素; 和逻辑电路。 逻辑电路包括三个输入端子和三个输出端子,三个输出端子中的每一个的电压对应于三个输入端子的电压的逻辑组合。 三个输入端分别耦合到三个主要子像素,而三个输出端分别耦合到三个次级子像素。

    Image processing device using adding module for adding error diffusion value or error diffusion seed
    3.
    发明授权
    Image processing device using adding module for adding error diffusion value or error diffusion seed 有权
    图像处理装置使用添加模块添加误差扩散值或误差扩散种子

    公开(公告)号:US08655065B2

    公开(公告)日:2014-02-18

    申请号:US12904690

    申请日:2010-10-14

    IPC分类号: G06K9/00 G06K15/00

    CPC分类号: H04N1/4052 H04N1/4092

    摘要: An image processing device comprises a halftoning module, a detecting module, an adding module and a generating module. The halftoning module generates an error diffusion value. The detecting module detects an edge at a current pixel of an image. The adding module adds the pixel value of the current pixel with one of the error diffusion value and an error diffusion seed according to the detecting result. The generating module generates the error diffusion seed. The error diffusion seed is generated by a formula based on the pixel value and location of the current pixel and a random number, or the error diffusion seed is generated by a formula based on the pixel value of the current pixel and a looked-up value, and the looked-up value is retrieved from a look-up table according to the location of the current pixel.

    摘要翻译: 图像处理装置包括半色调模块,检测模块,添加模块和生成模块。 半色调模块生成误差扩散值。 检测模块检测图像的当前像素的边缘。 添加模块根据检测结果将当前像素的像素值与错误扩散值和误差扩散种子中的一个相加。 生成模块生成错误扩散种子。 通过基于像素值和当前像素的位置和随机数的公式生成误差扩散种子,或者通过基于当前像素的像素值的公式和查找值来生成误差扩散种子 ,并且根据当前像素的位置从查找表中检索查找值。

    LCD DISPLAY AND ELECTRONIC DEVICE
    4.
    发明申请
    LCD DISPLAY AND ELECTRONIC DEVICE 审中-公开
    LCD显示和电子设备

    公开(公告)号:US20090225096A1

    公开(公告)日:2009-09-10

    申请号:US12398910

    申请日:2009-03-05

    IPC分类号: G09G5/36 G09G3/36

    摘要: Disclosed is an LCD display utilizing a frame memory and a lookup table for pixel overdrive. A plurality of pixels is arranged in an array corresponding to the gate lines and the source lines. The frame memory is a memory formed by at least one storage capacitor and at least one thin film transistor in each pixel. Moreover, a compression unit and a decompression unit are coupled with the frame memory. The compression unit outputs compressed gradation data of the present image. The decompression unit outputs decompressed gradation data of the former image.

    摘要翻译: 公开了一种利用帧存储器和用于像素过驱动的查找表的LCD显示器。 多个像素被布置在与栅极线和源极线对应的阵列中。 帧存储器是由至少一个存储电容器和每个像素中的至少一个薄膜晶体管形成的存储器。 此外,压缩单元和解压缩单元与帧存储器耦合。 压缩单元输出当前图像的压缩灰度数据。 解压缩单元输出前一图像的解压缩灰度数据。

    Active matrix liquid crystal display and method of driving the same and electronic device
    5.
    发明授权
    Active matrix liquid crystal display and method of driving the same and electronic device 有权
    主动矩阵液晶显示及其驱动方法及电子装置

    公开(公告)号:US08390655B2

    公开(公告)日:2013-03-05

    申请号:US12697406

    申请日:2010-02-01

    申请人: Masahiro Yoshiga

    发明人: Masahiro Yoshiga

    IPC分类号: G09G5/10

    摘要: An active matrix liquid crystal display device and driving method thereof is provided, in which two different gamma voltage signals can be generated for two pixels of a sub-pixel without extra source lines or gate lines. In a sub-pixel having a first pixel and a second pixel, the switching on/off of the first pixel is controlled by one gate line and that of the second pixel is controlled by one gate line and one source line. The first pixel has a first thin film transistor (TFT) and an electrostatic capacitor. The second pixel has second and third TFTs serially connected. Gate electrodes of the two serially-connected TFTs are connected to the gate line and the source line, respectively.

    摘要翻译: 提供了一种有源矩阵液晶显示装置及其驱动方法,其中可以为没有额外的源极线或栅极线的子像素的两个像素产生两个不同的伽马电压信号。 在具有第一像素和第二像素的子像素中,第一像素的导通/截止由一条栅极线控制,第二像素的开关由一条栅极线和一条源极线控制。 第一像素具有第一薄膜晶体管(TFT)和静电电容器。 第二像素具有串联连接的第二和第三TFT。 两个串联连接的TFT的栅电极分别连接到栅极线和源极线。

    DISPLAY DEVICE AND ELECTRONIC APPARATUS HAVING THE SAME
    6.
    发明申请
    DISPLAY DEVICE AND ELECTRONIC APPARATUS HAVING THE SAME 审中-公开
    显示装置和具有该显示装置的电子装置

    公开(公告)号:US20120099069A1

    公开(公告)日:2012-04-26

    申请号:US13216595

    申请日:2011-08-24

    申请人: Masahiro Yoshiga

    发明人: Masahiro Yoshiga

    IPC分类号: G02F1/1343

    摘要: A display device comprises a plurality of pixels, arranged in a matrix having columns and rows, and a plurality of signal lines, provided in pixel columns or pixel rows. Each of the plurality of pixels comprises a pixel electrode, a first and a second switching element, turned on and off simultaneously and arranged in serial between the pixel electrode and a signal line correspondingly connected to a pixel column or a pixel row of the pixel, and a resistance element, connected from a position between the first and the second switching element to a predetermined constant voltage. A resistance value of the resistance element is larger than turned-on resistance values of the first and the second switching element and smaller than turned-off resistance values of the first and the second switching element. The predetermined constant voltage equals a center voltage of a signal voltage applied to the signal line.

    摘要翻译: 显示装置包括以像素列或像素行提供的具有列和行的矩阵布置的多个像素和多个信号线。 多个像素中的每一个包括像素电极,第一和第二开关元件,同时导通和截止,并且串联地布置在像素电极和对应地连接到像素的像素列或像素行的信号线之间, 以及从第一和第二开关元件之间的位置连接到预定的恒定电压的电阻元件。 电阻元件的电阻值大于第一和第二开关元件的导通电阻值,并且小于第一和第二开关元件的截止电阻值。 预定的恒定电压等于施加到信号线的信号电压的中心电压。

    Low-flickering display device
    7.
    发明授权
    Low-flickering display device 有权
    低闪烁显示设备

    公开(公告)号:US08264444B2

    公开(公告)日:2012-09-11

    申请号:US12404141

    申请日:2009-03-13

    申请人: Masahiro Yoshiga

    发明人: Masahiro Yoshiga

    IPC分类号: G09G3/36 G09G5/00

    摘要: A display device includes a pixel electrode; a transistor for supplying a driving voltage to the electrode pixel; and a gate-line driver circuit for providing a gate voltage to the transistor and inversely driving a driving voltage supplied to the electrode pixel via the transistor. The gate voltage has different voltage levels in a first driving state that the gate-line driver circuit drives the transistor with a level of the driving voltage and in a second driving state that the gate-line driver circuit drives the transistor with another level of the driving voltage.

    摘要翻译: 显示装置包括像素电极; 用于向电极像素提供驱动电压的晶体管; 以及用于向晶体管提供栅极电压并通过晶体管逆向驱动提供给电极像素的驱动电压的栅极线驱动电路。 栅极电压在第一驱动状态下具有不同的电压电平,栅极线驱动电路以驱动电压的电平驱动晶体管,并且在第二驱动状态下,栅极线驱动电路以另一个等级的晶体管驱动晶体管 驱动电压。

    ACTIVE MATRIX LIQUID CRYSTAL DISPLAY AND METHOD OF DRIVING THE SAME AND ELECTRONIC DEVICE
    8.
    发明申请
    ACTIVE MATRIX LIQUID CRYSTAL DISPLAY AND METHOD OF DRIVING THE SAME AND ELECTRONIC DEVICE 有权
    主动矩阵液晶显示器及其驱动方法及电子设备

    公开(公告)号:US20100214326A1

    公开(公告)日:2010-08-26

    申请号:US12697406

    申请日:2010-02-01

    申请人: Masahiro Yoshiga

    发明人: Masahiro Yoshiga

    IPC分类号: G09G5/10 G09G3/36

    摘要: An active matrix liquid crystal display device and driving method thereof is provided, in which two different gamma voltage signals can be generated for two pixels of a sub-pixel without extra source lines or gate lines. In a sub-pixel having a first pixel and a second pixel, the switching on/off of the first pixel is controlled by one gate line and that of the second pixel is controlled by one gate line and one source line. The first pixel has a first thin film transistor (TFT) and an electrostatic capacitor. The second pixel has second and third TFTs serially connected. Gate electrodes of the two serially-connected TFTs are connected to the gate line and the source line, respectively.

    摘要翻译: 提供了一种有源矩阵液晶显示装置及其驱动方法,其中可以为没有额外的源极线或栅极线的子像素的两个像素产生两个不同的伽马电压信号。 在具有第一像素和第二像素的子像素中,第一像素的导通/截止由一条栅极线控制,第二像素的开关由一条栅极线和一条源极线控制。 第一像素具有第一薄膜晶体管(TFT)和静电电容器。 第二像素具有串联连接的第二和第三TFT。 两个串联连接的TFT的栅电极分别连接到栅极线和源极线。

    DISPLAY DEVICE, ELECTRONIC APPARATUS AND ELECTRONIC SYSTEM
    9.
    发明申请
    DISPLAY DEVICE, ELECTRONIC APPARATUS AND ELECTRONIC SYSTEM 有权
    显示设备,电子设备和电子系统

    公开(公告)号:US20100039419A1

    公开(公告)日:2010-02-18

    申请号:US12539419

    申请日:2009-08-11

    申请人: Masahiro Yoshiga

    发明人: Masahiro Yoshiga

    IPC分类号: G09G5/00 G09G3/36

    摘要: Disclosed is a display device having a pixel electrode and a pixel driving transistor. The display device comprises a capacitor, a gate voltage control transistor and a source driving circuit. The capacitor, coupled to the gate of the pixel driving transistor, holds the applied voltage to the aforesaid gate. The gate voltage control transistor has a drain coupled to a connection point between the gate of the pixel driving transistor and the capacitor, a source coupled to the source bus line and a gate coupled to the gate line, for controlling the applied voltage of the capacitor. The source driving circuit utilizes the adjacent source bus lines to alternately switch the voltage held by the capacitor among several different high voltages and several different low voltages to drive the source.

    摘要翻译: 公开了一种具有像素电极和像素驱动晶体管的显示装置。 显示装置包括电容器,栅极电压控制晶体管和源极驱动电路。 耦合到像素驱动晶体管的栅极的电容器将施加的电压保持在前述的栅极上。 栅极电压控制晶体管具有耦合到像素驱动晶体管的栅极和电容器之间的连接点的漏极,耦合到源极总线的源极和耦合到栅极线的栅极,用于控制电容器的施加电压 。 源极驱动电路利用相邻的源极总线来交替地将电容器保持的电压切换成若干不同的高电压和若干不同的低电压来驱动源极。

    LOW-FLICKERING DISPLAY DEVICE
    10.
    发明申请
    LOW-FLICKERING DISPLAY DEVICE 有权
    低闪烁显示设备

    公开(公告)号:US20090237387A1

    公开(公告)日:2009-09-24

    申请号:US12404141

    申请日:2009-03-13

    申请人: Masahiro Yoshiga

    发明人: Masahiro Yoshiga

    IPC分类号: G09G5/00

    摘要: A display device includes a pixel electrode; a transistor for supplying a driving voltage to the electrode pixel; and a gate-line driver circuit for providing a gate voltage to the transistor and inversely driving a driving voltage supplied to the electrode pixel via the transistor. The gate voltage has different voltage levels in a first driving state that the gate-line driver circuit drives the transistor with a level of the driving voltage and in a second driving state that the gate-line driver circuit drives the transistor with another level of the driving voltage.

    摘要翻译: 显示装置包括像素电极; 用于向电极像素提供驱动电压的晶体管; 以及用于向晶体管提供栅极电压并通过晶体管逆向驱动提供给电极像素的驱动电压的栅极线驱动电路。 栅极电压在第一驱动状态下具有不同的电压电平,栅极线驱动电路以驱动电压的电平驱动晶体管,并且在第二驱动状态下,栅极线驱动电路以另一个等级的晶体管驱动晶体管 驱动电压。