Brightness compensation apparatus and application method thereof
    1.
    发明授权
    Brightness compensation apparatus and application method thereof 有权
    亮度补偿装置及其应用方法

    公开(公告)号:US08576258B2

    公开(公告)日:2013-11-05

    申请号:US12639835

    申请日:2009-12-16

    Abstract: For improving the brightness decay of a display due to its aging, a non-volatile memory such as Flash can be used to store a brightness accumulation value of each point of the display, and each point can be compensated for its brightness accordingly. However, the non-volatile memory suffers from incorrect write-in data or temporary power disconnection, and thus the error will exist all the time to make the display non-even. Hence, the present invention uses a multiple data backups and CRC error detection, plus new/old data comparison to protect data the non-volatile memory from incorrect brightness compensation value so as to uniform the brightness of the display.

    Abstract translation: 为了改善由于老化引起的显示器的亮度衰减,可以使用诸如闪存的非易失性存储器来存储显示器的每个点的亮度累积值,并且可以相应地补偿每个点的亮度。 然而,非易失性存储器存在不正确的写入数据或临时电源断开,因此该错误将一直存在以使显示不均匀。 因此,本发明使用多重数据备份和CRC错误检测,加上新旧数据比较,以保护非易失性存储器的数据免受不正确的亮度补偿值,从而使显示器的亮度均匀。

    Power processing interface for passive radio frequency identification system
    2.
    发明授权
    Power processing interface for passive radio frequency identification system 失效
    无源射频识别系统的电源处理接口

    公开(公告)号:US07339480B2

    公开(公告)日:2008-03-04

    申请号:US11103062

    申请日:2005-04-11

    CPC classification number: G06K19/0701 G06K19/0723

    Abstract: A power processing interface for a radio frequency identification system is provided. The power processing interface includes a resonance circuit for inducing a first signal transmitted from a terminal as an AC voltage, a first rectifier circuit electrically connected to the resonance circuit for converting the AC voltage into a DC voltage, a filter circuit electrically connected to the first rectifier circuit for generating an operating voltage in response to the DC voltage, a voltage-detecting circuit electrically connected to the filter circuit and the first rectifier circuit for detecting the magnitude of the operating voltage, a second rectifier circuit electrically connected to the resonance circuit, and a voltage-clamping modulation circuit electrically connected to the first rectifier circuit, the voltage-detecting circuit and the second rectifier circuit for controlling the conduction of the second rectifier circuit in response to the output of the voltage-detecting circuit so as to bypass the excessive current, and for providing a minimum voltage to the radio frequency identification system during the modulation process so as to keep the radio frequency identification system in a normal operation.

    Abstract translation: 提供了一种用于射频识别系统的电源处理接口。 电源处理接口包括:用于感应从终端发送的第一信号作为AC电压的谐振电路;电连接到用于将AC电压转换为DC电压的谐振电路的第一整流电路;电连接到第一 用于产生响应于直流电压的工作电压的整流电路,电连接到滤波电路的电压检测电路和用于检测工作电压大小的第一整流电路;电连接到谐振电路的第二整流电路, 以及电压钳位调制电路,其电连接到第一整流器电路,电压检测电路和第二整流电路,用于响应于电压检测电路的输出来控制第二整流器电路的导通,以绕过 过电流,并为无线电提供最小电压 频率识别系统,以保持射频识别系统正常运行。

    Power processing interface for passive radio frequency identification system
    3.
    发明申请
    Power processing interface for passive radio frequency identification system 失效
    无源射频识别系统的电源处理接口

    公开(公告)号:US20060131428A1

    公开(公告)日:2006-06-22

    申请号:US11103062

    申请日:2005-04-11

    CPC classification number: G06K19/0701 G06K19/0723

    Abstract: A power processing interface for a radio frequency identification system is provided. The power processing interface includes a resonance circuit for inducing a first signal transmitted from a terminal as an AC voltage, a first rectifier circuit electrically connected to the resonance circuit for converting the AC voltage into a DC voltage, a filter circuit electrically connected to the first rectifier circuit for generating an operating voltage in response to the DC voltage, a voltage-detecting circuit electrically connected to the filter circuit and the first rectifier circuit for detecting the magnitude of the operating voltage, a second rectifier circuit electrically connected to the resonance circuit, and a voltage-clamping modulation circuit electrically connected to the first rectifier circuit, the voltage-detecting circuit and the second rectifier circuit for controlling the conduction of the second rectifier circuit in response to the output of the voltage-detecting circuit so as to bypass the excessive current, and for providing a minimum voltage to the radio frequency identification system during the modulation process so as to keep the radio frequency identification system in a normal operation.

    Abstract translation: 提供了一种用于射频识别系统的电源处理接口。 电源处理接口包括:用于感应从终端发送的第一信号作为AC电压的谐振电路;电连接到用于将AC电压转换为DC电压的谐振电路的第一整流电路;电连接到第一 用于产生响应于直流电压的工作电压的整流电路,电连接到滤波电路的电压检测电路和用于检测工作电压大小的第一整流电路;电连接到谐振电路的第二整流电路, 以及电压钳位调制电路,其电连接到第一整流器电路,电压检测电路和第二整流电路,用于响应于电压检测电路的输出来控制第二整流器电路的导通,以绕过 过电流,并为无线电提供最小电压 频率识别系统,以保持射频识别系统正常运行。

    Method for extending duration of a display apparatus having brightness compensation and apparatus realizing the same
    4.
    发明授权
    Method for extending duration of a display apparatus having brightness compensation and apparatus realizing the same 有权
    用于延长具有亮度补偿的显示装置的持续时间的方法和实现其的装置

    公开(公告)号:US08379041B2

    公开(公告)日:2013-02-19

    申请号:US12639764

    申请日:2009-12-16

    CPC classification number: G09G3/20 G09G2320/043 G09G2320/0626 G09G2360/16

    Abstract: For improving the drawback of brightness decay of a display due to aging, a memory can be used to store the usage time of each pixel of the display, then based upon the usage time the brightness decay of each pixel of the display can be compensated and accordingly the value for the compensation can be stored in a volatile memory and a non-volatile memory. However, the usage of the non-volatile memory is limited. Hence, the present invention discloses a new approach for storing the data so as to decrease write-in sequence per unit area for the non-volatile memory rather than increasing its storing capacity proportionally.

    Abstract translation: 为了改善由于老化引起的显示器的亮度衰减的缺点,可以使用存储器来存储显示器的每个像素的使用时间,然后基于可以补偿显示器的每个像素的亮度衰减的使用时间,以及 因此,补偿的值可以存储在易失性存储器和非易失性存储器中。 然而,非易失性存储器的使用受到限制。 因此,本发明公开了一种用于存储数据的新方法,以便减少用于非易失性存储器的每单位面积的写入顺序,而不是按比例增加存储容量。

    BRIGHTNESS COMPENSATION APPARATUS AND APPLICATION METHOD THEREOF
    5.
    发明申请
    BRIGHTNESS COMPENSATION APPARATUS AND APPLICATION METHOD THEREOF 有权
    亮度补偿装置及其应用方法

    公开(公告)号:US20110074834A1

    公开(公告)日:2011-03-31

    申请号:US12639835

    申请日:2009-12-16

    Abstract: For improving the brightness decay of a display due to its aging, a non-volatile memory such as Flash can be used to store a brightness accumulation value of each point of the display, and each point can be compensated for its brightness accordingly. However, the non-volatile memory suffers from incorrect write-in data or temporary power disconnection, and thus the error will exist all the time to make the display non-even. Hence, the present invention uses a multiple data backups and CRC error detection, plus new/old data comparison to protect data the non-volatile memory from incorrect brightness compensation value so as to uniform the brightness of the display.

    Abstract translation: 为了改善由于老化引起的显示器的亮度衰减,可以使用诸如闪存的非易失性存储器来存储显示器的每个点的亮度累积值,并且可以相应地补偿每个点的亮度。 然而,非易失性存储器存在不正确的写入数据或临时电源断开,因此该错误将一直存在以使显示不均匀。 因此,本发明使用多重数据备份和CRC错误检测,加上新旧数据比较,以保护非易失性存储器的数据免受不正确的亮度补偿值,从而使显示器的亮度均匀。

    METHOD FOR EXTENDING DURATION OF A DISPLAY APPARATUS HAVING BRIGHTNESS COMPENSATION AND APPARATUS REALIZING THE SAME
    6.
    发明申请
    METHOD FOR EXTENDING DURATION OF A DISPLAY APPARATUS HAVING BRIGHTNESS COMPENSATION AND APPARATUS REALIZING THE SAME 有权
    用于延长具有亮度补偿的显示装置的持续时间的方法和实现其同样的装置

    公开(公告)号:US20110074806A1

    公开(公告)日:2011-03-31

    申请号:US12639764

    申请日:2009-12-16

    CPC classification number: G09G3/20 G09G2320/043 G09G2320/0626 G09G2360/16

    Abstract: For improving the drawback of brightness decay of a display due to aging, a memory can be used to store the usage time of each pixel of the display, then based upon the usage time the brightness decay of each pixel of the display can be compensated and accordingly the value for the compensation can be stored in a volatile memory and a non-volatile memory. However, the usage of the non-volatile memory is limited. Hence, the present invention discloses a new approach for storing the data so as to decrease write-in sequence per unit area for the non-volatile memory rather than increasing its storing capacity proportionally.

    Abstract translation: 为了改善由于老化引起的显示器的亮度衰减的缺点,可以使用存储器来存储显示器的每个像素的使用时间,然后基于可以补偿显示器的每个像素的亮度衰减的使用时间,以及 因此,补偿的值可以存储在易失性存储器和非易失性存储器中。 然而,非易失性存储器的使用受到限制。 因此,本发明公开了一种用于存储数据的新方法,以便减少用于非易失性存储器的每单位面积的写入顺序,而不是按比例增加存储容量。

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