Stripes on laptop screen# Hardware - 计算机硬件
s*m
1 楼
My ThinkPad T400s laptop started to show stripes several years ago and it
has become much worse recently. See pictures/screenshots below. Please help
to diagnose what goes wrong, LCD display, or connection cables? Thank you
for your help. See pictures/screenshots below.
1. screenshots will not capture stripes even when stripes are viewable from
LCD display. (So I think graphics card is good, correct?)
2. When the stripes show up, I can press the bottom part of screen and
stripes will change colors/patterns or even disappear if I press the
particular position with particular force/angel. The magic position is not a
fixed location though.
3. Years ago, there was only one stripe (right side one) appearing
infrequently. I could make it gone easily by pressing screen and it will not
show up again for a long time.
However, it has become harder to get rid of stripes over the time and it
also shows up more frequently.
Recently, another stripe (left side one) began to show up and both are
harder to get rid of.
I wonder if the problem is caused by a defective LCD display or connection
cable between mother board and LCD display.
Thank you for your help.
has become much worse recently. See pictures/screenshots below. Please help
to diagnose what goes wrong, LCD display, or connection cables? Thank you
for your help. See pictures/screenshots below.
1. screenshots will not capture stripes even when stripes are viewable from
LCD display. (So I think graphics card is good, correct?)
2. When the stripes show up, I can press the bottom part of screen and
stripes will change colors/patterns or even disappear if I press the
particular position with particular force/angel. The magic position is not a
fixed location though.
3. Years ago, there was only one stripe (right side one) appearing
infrequently. I could make it gone easily by pressing screen and it will not
show up again for a long time.
However, it has become harder to get rid of stripes over the time and it
also shows up more frequently.
Recently, another stripe (left side one) began to show up and both are
harder to get rid of.
I wonder if the problem is caused by a defective LCD display or connection
cable between mother board and LCD display.
Thank you for your help.
