从屏幕的左边到右边扫描一 条线所需的时间称为水平周 期。水平周期的倒数称为行 频。行频单位为 kHz。
面板每秒重复显示相同图像 数十次,您才能看到自然的 图像。该重复频率称为“垂 直频率”或“刷新频率”, 以 Hz 表示。
分辨率 | 行频 | 场频 | 像素时钟 | 同步极性 |
| (kHz) | (Hz) | (MHz) | (水平/垂直) |
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VESA,800 x 600 | 46.875 | 75.000 | 49.500 | +/+ |
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VESA,1024 x 768 | 48.363 | 60.004 | 65.000 | |
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VESA,1024 x 768 | 56.476 | 70.069 | 75.000 | |
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VESA,1024 x 768 | 60.023 | 75.029 | 78.750 | +/+ |
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VESA,1152 x 864 | 67.500 | 75.000 | 108.000 | +/+ |
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VESA,1280 x 720 | 45.000 | 60.000 | 74.250 | +/+ |
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VESA,1280 x 800 | 49.702 | 59.810 | 83.500 | |
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VESA,1280 x 1024 | 63.981 | 60.020 | 108.000 | +/+ |
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VESA,1280 x 1024 | 79.976 | 75.025 | 135.000 | +/+ |
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VESA,1440 x 900 | 55.935 | 59.887 | 106.500 | |
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VESA, 1600 x 900 RB | 60.000 | 60.000 | 108.000 | +/+ |
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VESA,1680 x 1050 | 65.290 | 59.954 | 146.250 | |
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VESA,1920 x 1080 | 67.500 | 60.000 | 148.500 | +/+ |
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75