会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 111. 发明授权
    • Memory interface circuit and access method
    • 存储器接口电路和访问方式
    • US5929832A
    • 1999-07-27
    • US609475
    • 1996-03-01
    • Hiroyuki FurukawaKunihiko Yamamoto
    • Hiroyuki FurukawaKunihiko Yamamoto
    • G02F1/133G09G3/20G09G3/36G11C7/00
    • G09G3/3625
    • The memory interface circuit converts an input data signal into multi-scan data signals used for a multi-scan type liquid crystal display. The memory interface circuit includes: a memory for storing one frame of the input data signal corresponding to the display panel, and a control circuit for controlling write/read operations for the memory so that the input data signal is sequentially written in the memory in a single-scan manner, and that data stored in the memory is read out as first and second multi-scan signals in a multi-scan manner. The control circuit controls timing of read operations so that a read operation for the second multi-scan signal is started a predetermined time after that for the first multi-scan signal is started, the predetermined time being equal to a delay time of a write operation of the input data corresponding to the second portion with respect to that corresponding to the first portion.
    • 存储器接口电路将输入数据信号转换为用于多扫描型液晶显示器的多扫描数据信号。 存储器接口电路包括:存储器,用于存储对应于显示面板的输入数据信号的一帧;以及控制电路,用于控制存储器的写入/读取操作,使得输入数据信号被顺序写入存储器中 单扫描方式,并且存储在存储器中的数据以多扫描方式作为第一和第二多扫描信号读出。 控制电路控制读取操作的定时,使得在第一多扫描信号开始之后的预定时间开始第二多扫描信号的读取操作,预定时间等于写入操作的延迟时间 对应于第二部分的输入数据相对于对应于第一部分的输入数据。