H - Electricity – 04 – N
Patent
H - Electricity
04
N
350/57
H04N 9/12 (2006.01)
Patent
CA 1207434
Abstract of the Disclosure 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.
428502
Inohara Shizuo
Iyehara Sadahiro
Masuda Mitsuya
Ueda Minoru
Yamamoto Keisuke
Borden Ladner Gervais Llp
Matsushita Electric Industrial Co. Ltd.
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