发明名称 |
Apparatus for correcting vertical and optical distortions of images in projection TV sets |
摘要 |
A vertical and optical distortion correction apparatus in a projection television set is provided. Thermal consumption of each convergence output end is reduced, convergence control is facilitated and a correction control time is shortened by correcting the optical and vertical distortions at each vertical output end of red, green and blue cathode ray tubes.
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申请公布号 |
US5898466(A) |
申请公布日期 |
1999.04.27 |
申请号 |
US19960668825 |
申请日期 |
1996.06.24 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LIM, NAM-KYU |
分类号 |
H04N3/233;H04N9/28;(IPC1-7):H04N3/23;H01J29/56 |
主分类号 |
H04N3/233 |
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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