文章列举已知大部分个人电脑屏幕尺寸信息,主要包括720p 1080p 2k 1440p 4k 5k以及8k屏幕。屏幕水平一行包括同步脉冲、后沿间隔、活跃像素、前沿间隔;屏幕垂直包括同步脉冲、后沿间隔、活跃行数、前沿间隔。
1. 720p (1280x720)
- 水平总像素 (HSYNC): 1650 pixels
- 同步脉冲 (Sync Pulse): 40 pixels
- 后沿间隔 (Back Porch): 220 pixels
- 活跃像素 (Active Video): 1280 pixels
- 前沿间隔 (Front Porch): 110 pixels
- 垂直总行数 (VSYNC): 750 lines
- 同步脉冲 (Sync Pulse): 5 lines
- 后沿间隔 (Back Porch): 20 lines
- 活跃行数 (Active Video): 720 lines
- 前沿间隔 (Front Porch): 5 lines
- 时钟频率: 74.25 MHz (60 Hz)
2. 1080p (1920x1080)
- 水平总像素 (HSYNC): 2200 pixels
- 同步脉冲 (Sync Pulse): 44 pixels
- 后沿间隔 (Back Porch): 148 pixels
- 活跃像素 (Active Video): 1920 pixels
- 前沿间隔 (Front Porch): 88 pixels
- 垂直总行数 (VSYNC): 1125 lines
- 同步脉冲 (Sync Pulse): 5 lines
- 后沿间隔 (Back Porch): 36 lines
- 活跃行数 (Active Video): 1080 lines
- 前沿间隔 (Front Porch): 4 lines
- 时钟频率: 148.5 MHz (60 Hz)
3. 2K (2048x1080)
- 水平总像素 (HSYNC): 2328 pixels
- 同步脉冲 (Sync Pulse): 44 pixels
- 后沿间隔 (Back Porch): 148 pixels
- 活跃像素 (Active Video): 2048 pixels
- 前沿间隔 (Front Porch): 88 pixels
- 垂直总行数 (VSYNC): 1125 lines
- 同步脉冲 (Sync Pulse): 5 lines
- 后沿间隔 (Back Porch): 36 lines
- 活跃行数 (Active Video): 1080 lines
- 前沿间隔 (Front Porch): 4 lines
- 时钟频率: 157.26 MHz (60 Hz)
4. 2560x1440 (QHD, 1440p)
- 水平总像素 (HSYNC): 2720 pixels
- 同步脉冲 (Sync Pulse): 32 pixels
- 后沿间隔 (Back Porch): 80 pixels
- 活跃像素 (Active Video): 2560 pixels
- 前沿间隔 (Front Porch): 48 pixels
- 垂直总行数 (VSYNC): 1488 lines
- 同步脉冲 (Sync Pulse): 5 lines
- 后沿间隔 (Back Porch): 33 lines
- 活跃行数 (Active Video): 1440 lines
- 前沿间隔 (Front Porch): 10 lines
- 时钟频率: 242.79 MHz (60 Hz)
5. 4K UHD (3840x2160)
- 水平总像素 (HSYNC): 4400 pixels
- 同步脉冲 (Sync Pulse): 88 pixels
- 后沿间隔 (Back Porch): 296 pixels
- 活跃像素 (Active Video): 3840 pixels
- 前沿间隔 (Front Porch): 176 pixels
- 垂直总行数 (VSYNC): 2250 lines
- 同步脉冲 (Sync Pulse): 10 lines
- 后沿间隔 (Back Porch): 72 lines
- 活跃行数 (Active Video): 2160 lines
- 前沿间隔 (Front Porch): 8 lines
- 时钟频率: 594 MHz (60 Hz)
6. 5K (5120x2880)
- 水平总像素 (HSYNC): 5600 pixels
- 同步脉冲 (Sync Pulse): 88 pixels
- 后沿间隔 (Back Porch): 296 pixels
- 活跃像素 (Active Video): 5120 pixels
- 前沿间隔 (Front Porch): 96 pixels
- 垂直总行数 (VSYNC): 3000 lines
- 同步脉冲 (Sync Pulse): 10 lines
- 后沿间隔 (Back Porch): 72 lines
- 活跃行数 (Active Video): 2880 lines
- 前沿间隔 (Front Porch): 20 lines
- 时钟频率: 1188 MHz (60 Hz)
7. 8K UHD (7680x4320)
- 水平总像素 (HSYNC): 8800 pixels
- 同步脉冲 (Sync Pulse): 88 pixels
- 后沿间隔 (Back Porch): 296 pixels
- 活跃像素 (Active Video): 7680 pixels
- 前沿间隔 (Front Porch): 736 pixels
- 垂直总行数 (VSYNC): 4500 lines
- 同步脉冲 (Sync Pulse): 10 lines
- 后沿间隔 (Back Porch): 72 lines
- 活跃行数 (Active Video): 4320 lines
- 前沿间隔 (Front Porch): 98 lines
- 时钟频率: 2376 MHz (60 Hz)