发明名称 |
Light-emission modulation having effective scheme of creating gray scale on image |
摘要 |
A clock generating part generates a high-frequency clock signal having a frequency higher than that of a pixel clock frequency; a serial modulation signal generating part generates a serial modulation signal having a serial pulse sequence based on the high-frequency clock signal, and, light emission is modulated according to the serial modulation signal, and, thus, each pixel of an image is formed according at the pixel clock frequency.
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申请公布号 |
US2002130944(A1) |
申请公布日期 |
2002.09.19 |
申请号 |
US20020095913 |
申请日期 |
2002.03.13 |
申请人 |
EMA HIDETOSHI;ISHIDA MASAAKI;NIHEI YASUHIRO |
发明人 |
EMA HIDETOSHI;ISHIDA MASAAKI;NIHEI YASUHIRO |
分类号 |
H04N1/40;H04N1/405;(IPC1-7):B41J2/435;G03G13/04 |
主分类号 |
H04N1/40 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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