回复：换屏新选择NE140FHM-N61别问我为什么又换屏了 因为

这是Notebookcheck 上T490 FHD LowPower版本的测评原文
NE140FHM-N61
This display has measurable PWM, but only at less than 50% of the display brightness. In addition, the measured frequency of 2451 Hz is relatively high, so that hardly any user should get a headache from looking at this screen.
2000算高频PWM了 ,一般肉眼是察觉不出来的
这是原始链接
https://www.notebookcheck.net/Lenovo-ThinkPad-T490-i7-MX250-Low-Power-FHD-Laptop-Review.421150.0.html

这屏幕拆下来后用双面胶固定可以吗

楼主，楼主，这屏幕有没有四个耳朵？色彩通透么？

楼主，也想换这个屏，但网上看说 拖影严重。问下实际使用感觉如何，谢谢

楼主多少钱买的，最近想换一块屏幕