发明名称 |
Color image display apparatus |
摘要 |
A flat CRT type color image display apparatus comprises a number of horizontally disposed parallel line cathodes, vertical and horizontal deflection means and electron beams control means, wherein a clock pulse signal is produced by frequency-multiplying a pulse signal which is synchronized with color sub-carrier of the color TV signal, chrominance signal is A/D converted using the clock signal, therewith producing a PWM signal with which electron beams are controlled.
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申请公布号 |
US4571614(A) |
申请公布日期 |
1986.02.18 |
申请号 |
US19830495433 |
申请日期 |
1983.05.17 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
IYEHARA, SADAHIRO;INOHARA, SHIZUO;MASUDA, MITSUYA;UEDA, MINORU;YAMAMOTO, KEISUKE |
分类号 |
H04N9/12;(IPC1-7):H04N5/66 |
主分类号 |
H04N9/12 |
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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