Simplified pixel cell capable of modulating a full range of brightness
    1.
    发明申请
    Simplified pixel cell capable of modulating a full range of brightness 有权
    能够调制全范围亮度的简化像素单元

    公开(公告)号:US20080088613A1

    公开(公告)日:2008-04-17

    申请号:US11906216

    申请日:2007-10-01

    IPC分类号: G09G5/00

    摘要: A simplified pixel display includes a plurality of pixel electrodes, a plurality of storage elements, a single arbitrary voltage supply terminal, a second voltage supply terminal which may be either of the rail voltages of the display, a common electrode, and a plurality of externally controlled switches each selectively coupling an associated one of the pixel electrodes with one of the arbitrary voltage supply terminal and the second voltage supply terminal responsive to a value of a data bit stored in an associated one of said storage elements and to the state of the external control signal supplied to the switch.

    摘要翻译: 简化的像素显示器包括多个像素电极,多个存储元件,单个任意电压供给端子,可以是显示器的轨道电压之一的第二电压供给端子,公共电极和多个外部 所述控制开关各自选择性地将所述像素电极中的一个像素电极与所述任意电压供给端子和所述第二电压供应端子中的一个相对应地存储在所述存储元件的相关联的一个中的数据位的值和所述外部状态 提供给开关的控制信号。

    Display with multiplexed pixels
    2.
    发明申请
    Display with multiplexed pixels 有权
    显示多路复用的像素

    公开(公告)号:US20060012594A1

    公开(公告)日:2006-01-19

    申请号:US11231123

    申请日:2005-09-20

    IPC分类号: G09G5/00

    摘要: A multiplexed pixel display includes a plurality of pixel electrodes, a plurality of storage elements, a first voltage supply terminal, a second voltage supply terminal, a common electrode, and a plurality of multiplexers each selectively coupling an associated one of the pixel electrodes with one of the first voltage supply terminal and the second voltage supply terminal responsive to a value of a data bit stored in an associated one of said storage elements. A controller is configured to sequentially write each bit of multi-bit data words to the storage elements, and assert, while each bit is stored in the storage elements, a first predetermined voltage on the first voltage supply terminal, a second predetermined voltage on the second voltage supply terminal, and a third predetermined voltage on the common electrode, for a time dependent on the significance of the stored bit. Various alternate controllers facilitate the use of additional driving schemes.

    摘要翻译: 复用像素显示器包括多个像素电极,多个存储元件,第一电压供给端子,第二电压供应端子,公共电极和多个多路复用器,每个多路复用器选择性地将相关联的一个像素电极与一个像素电极 的第一电压供应端子和第二电压供应端子响应于存储在相关联的一个所述存储元件中的数据位的值。 控制器被配置为将多位数据字的每一位顺序地写入存储元件,并且在每个位被存储在存储元件中时断言第一电压提供端上的第一预定电压,第 第二电压供应端子和公共电极上的第三预定电压,时间取决于所存储的位的重要性。 各种备用控制器便于使用额外的驾驶方案。

    Temporally dispersed modulation method
    3.
    发明申请
    Temporally dispersed modulation method 审中-公开
    时间分散调制方法

    公开(公告)号:US20050062765A1

    公开(公告)日:2005-03-24

    申请号:US10949421

    申请日:2004-09-23

    申请人: Edwin Hudson

    发明人: Edwin Hudson

    IPC分类号: G09G3/20 G09G5/10

    CPC分类号: G09G3/2022 G09G2320/0266

    摘要: A display system includes a controller for carrying out a data bit modulation sequence for driving a display pixel. The controller applies a plurality of sets of data bits for representing a data word and temporarily dispersing the sets for sequentially writing to the display pixel whereby the display pixel displaying a temporarily dispersed intensity. The display system may be wide varieties of display systems including but not limited to a liquid crystal on silicon display, a digital micromirror display, a plasma panel display, or a direct view liquid crystal device.

    摘要翻译: 显示系统包括用于执行用于驱动显示像素的数据位调制序列的控制器。 控制器应用多组用于表示数据字的数据位,并将用于顺序写入的组临时分散到显示像素,由此显示临时分散强度的显示像素。 显示系统可以是各种各样的显示系统,包括但不限于在硅显示器上的液晶,数字微镜显示器,等离子面板显示器或直视图液晶装置。

    Temperature sensor circuit for microdisplays
    4.
    发明申请
    Temperature sensor circuit for microdisplays 审中-公开
    用于微型显示器的温度传感器电路

    公开(公告)号:US20050052437A1

    公开(公告)日:2005-03-10

    申请号:US10627230

    申请日:2003-07-24

    申请人: Edwin Hudson

    发明人: Edwin Hudson

    IPC分类号: G01K7/01 G01K13/00 G09G5/00

    摘要: This invention discloses a proportional to absolute temperature (PTAT) type of temperature measurement to improve the accuracy of temperature measurements. Instead of measuring resistance variations across a distance of diode, a technique of temperature determination using frequency measurements is performed in this invention through a voltage control oscillator. The measurement circuits are more compatible with the use of a flexible PCA connection to the microdisplay to a board. The basic circuit of this invention achieved an improved resistance noise and provides additional operation modes with added benefits of more conveniently and flexibly determining an operation mode to overcome the measurement noises. Furthermore, measurement of frequency as carried out by this invention improves the measurement accuracy and reduces the likelihood of false temperature readings.

    摘要翻译: 本发明公开了与绝对温度(PTAT)类型的温度测量成比例以提高温度测量的精度。 代替测量跨越二极管的电阻变化,在本发明中通过电压控制振荡器执行使用频率测量的温度确定技术。 测量电路与使用与电路板的微型显示器的柔性PCA连接更为兼容。 本发明的基本电路实现了改进的电阻噪声,并且提供附加的操作模式,具有更方便和灵活地确定克服测量噪声的操作模式的附加益处。 此外,通过本发明进行的频率测量提高了测量精度并降低了假温度读数的可能性。

    MULTI-MODE PULSE WIDTH MODULATED DISPLAYS
    5.
    发明申请
    MULTI-MODE PULSE WIDTH MODULATED DISPLAYS 有权
    多模脉冲宽度调制显示

    公开(公告)号:US20070252855A1

    公开(公告)日:2007-11-01

    申请号:US11740244

    申请日:2007-04-25

    申请人: Edwin Hudson

    发明人: Edwin Hudson

    IPC分类号: G09G5/10

    摘要: Methods, apparatus, and pulse width modulating a display include receiving image data and generating pulse data to be written to rows of pixels in a display. The data include a pulse width modulated drive sequence that writes data to selected rows on a first phase of a clock and terminates a write operation on a different row on a second phase of the clock.

    摘要翻译: 对显示器的方法,装置和脉宽调制包括接收图像数据并产生要写入显示器中的像素行的脉冲数据。 该数据包括脉冲宽度调制的驱动序列,其将数据写入时钟的第一相位上的所选行,并终止在时钟的第二阶段上的不同行上的写入操作。