Liquid crystal display; the type of display panel used in almost all computer monitors today.

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How to fix a faulty old LCD that flickers?

User dmcdivitt's helpful comments under this original at Lifehacks SE inspired this post. I indeed am awaiting his/her unification of his comments to answer this question her, for the benefit of ...
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1answer
12 views

I have a Acer K272HUL that goes grayscale periodically [on hold]

I have a Acer K272HUL that goes grayscale periodically. In more detail, videos and moving graphics on the screen are in color and everything else on the screen goes shades of gray. Found more info ...
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3answers
36 views

How to use a 30" lcd monitor 20 meters away from my computer?

Is there a long enough dual DVI cable or a way to do this while using 2560x1600 resolution? I have a spare monitor which I want to use it in my kitchen to watch things or even check out a recipe ...
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1answer
18 views

“lpwd ” and “lcd path” command not found on PUTTY

please help me! I need to transfer the file from PC to Elektra (PUTTY). I want to see the local working directory before I transfer the file, but when I typed "lpwd ", it showed that "command not ...
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2answers
33 views

Is it possible to change screen backlight trough hardware means?

Given that after several days I didn't manage to change the brightness through software means (askubuntu.com/questions/577539/dell-chromebook-11-unable-to-set-backlight-and-sys-class-backlight-empty ...
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25 views

Are laptop LCD cables interchangeable?

I do a fair amount of laptop repair for my job. One of our most common issues is people coming in with broken screens; in such cases, it can be hard to figure out if the cable is broken or the screen ...
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22 views

Sony Vaio Laptop LCD only works when cold

I have a Sony Vaio VPCEB1E0E laptop that has an unusual screen issue. It works fine initially for around 10-30 seconds when first switched on, then the screen freezes, a white "mist" quickly builds up ...
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51 views

Vertical streak on Sony VAIO laptop LCD

My fiancee has had this laptop for quite a few years (bought new in ~2009/2010), and around 2012/2013 it started showing a vertical line about 2 inches left of center. At first we weren't too ...
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101 views

LCD screen white/red horizontal lines

I recently disconnected my old laptop screen to use as an external display with my new laptop. When I reconnected the old screen to my old laptop, the screen had white horizontal lines across the ...
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43 views

VGA display is blank after disconnect/reconnect

At home I sometimes disconnect a large LCD VGA display (and USB mouse/keyboard) from my XUbuntu/xfce server to use it with my laptop (mostly to play games). As long as the LCD is not disconnected I ...
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2answers
168 views

LCD Horizontal Line with Changing Color : Dead Pixels or Stuck Pixels?

My monitor recently started showing a black horizontal line yesterday. I tried searching for some solution on the internet and found some good suggestions. Now, recently I noticed that the color of ...
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44 views

can fluid from a broken laptop screen run into your computer and ruin it?

my laptop screen is broken. and when i had it repaired they said there had been fluid in the machine, and that had to be repaired too. but i can't remember that i spilled some liquid on the machine, ...
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82 views

Water spilled over LCD screen, small and growing black dot portion appears on the bottom of the screen

Yesterday I accidentally spilled some water over my 22 inch LCD Dell Monitor’s Screen and after 15 minutes I saw small black portion at the mid bottom of my screen and it keeps on expanding. What ...
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151 views

LCD showing White Screen on my HP Compaq 8710w Laptop

I've got an HP Compaq 8710w Workstation for a laptop. A couple of months back, the LCD started displaying multiple shades of colors (blue, green, pink etc). I could still see the desktop and was ...
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1answer
87 views

Do current 4K Monitors have dual panels in them, or is it just a software/connection term?

For example take Dell's UP2414Q, many resources online mention two panels coming together side by side to make up the monitor itself, which sounds bad, some even claim color differences. I'm ...
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17 views

Force Higher Screen Resolution [duplicate]

In a Virtual Machine, using a hyeprvisor like VMWare Workstation, the user is able to increase the guest machine's screen resolution beyond the resolution of the host's monitor. You can view the ...
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1answer
55 views

Wavelength and luminance about LCD monitor

Is there any standard (or product) documentation defining about the value of wavelength and luminance while sending RGB = (255, 0 ,0) to LCD monitor?
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102 views

Monitor turns off then on again issue with led monitor on older (2011) hardware

Monitor turns off then on again issue with led monitor on older (2011) hardware. Problem solved by swapping out the 2012 led monitor with the original 2011 lcd monitor. Question Why does the LED ...
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97 views

Dell XPS m1530 graphic chip-LCD-inverter or video cable

I have a Dell XPS m1530. When I turn it on, screen wont work, not even a ghost image or backlight on LCD. I tried it on external VGA monitor, and it is working normally, I did some tests while it's on ...
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1answer
26 views

Blurriness on different monitors

I have an IBM/Lenovo Thinkpad (X61s) laptop that seems to produce a blurry* screen on several monitors. I have used different cables, so it's either the laptop itself or perhaps both monitors have the ...
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21 views

What is the technical name for the [cable] in a laptop that connects to the [LCD] [duplicate]

I wanted to google it and learn about the connector; with the ultimate goal of learning how to turn it into a DVI, VGA or HDMI (To turn a naked laptop LCD into an ad hoc monitor) But when I started, ...
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1answer
110 views

How to fake my screen to be CRT instead of LCD?

I assume that the operating system detects whether I have LCD or CRT, so it can select the allowed antialiasing methods? I want to get rid of this "brilliant" antialiasing for x-axis, called subpixel ...
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1answer
56 views

How are pixels drawn on an LCD screen? [closed]

Could you please tell me how a computer draws an pixel on an LCD screen. I have come to know that lines are drawn using pixels. However I couldn't get how could a pixel be plotted?
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40 views

Physical Glossy Lines on Laptop LCD Display

I just got a new HP Laptop,but i can find there are lines inclined at 45 degree from top left to bottom right corner on the right side.I switched of the screen and examined it in light.I can there is ...
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79 views

Samsung monitor flickering or takes long before it powers on after sleep etc

I have a Samsung BW226 monitor. Recently, after waking computer from sleep, screen flickers and makes hi-freq noise for a few seconds then switch off image, and I have to switch it off and on until it ...
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51 views

LCD replacement and brightness issue

So I have just replaced the LCD panel in my notebook Lenovo IdeaPad Y580. Screen works fine, except for the one thing. I can't adjust brightness of the screen like I did it before. The screen can be ...
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52 views

Inverter defect on Asus Lapetop?

My good old - but still in use - Asus V1S laptop has stop working well. Display shows only a vertical green line on left site. An attached external monitor works fine. So my suppose (and hope) is ...
2
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1answer
64 views

Broken laptop screen?

So my friend poured some tea into his laptop, and the screen looks like this: Even in the brighter areas, the colors are not exactly right. He took the laptop to a "tech", who said it's the ...
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3answers
427 views

Full HD LCD on windows 8.1 is too bright and too sharp [closed]

I got a new notebook with Windows 8.1 and 1080P monitor. It's too bright and the picture is too sharp in comparison to my old notebook's 1366x768 screen, even if I turn off all the brightness. I ...
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1answer
132 views

A stranger smudge on my LCD monitor on gray background

I have Dell LCD monitor (and old IPS or eIPS model). Today I have noticed a strange smudge that goes from the top to the bottom on the left side of the monitor appearing only on gray background (you ...
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1answer
94 views

Why do LCD monitors turn blue right before they switch off? [closed]

I occasionally observe the display of LCD monitors turn black then blue as they enter power savings mode. This appears to be the regular behaviour of many LCD monitors. As the bright blue screen ...
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1answer
43 views

Hanns-G HZ201 19" LCD monitor [closed]

I'm an old tv man and it looks like there is no red. My house took a lightning strike thru the ethernet and fried all of my comm stuff. This monitor is hooked up to a puter that didn't seem to be ...
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3answers
93 views

Reducing brightness of specific pixels on laptop screen

My laptop's screen has a couple of small bright spots. They are obnoxious but I don't want to have to buy a new laptop or replace my current one's screen. I suspect that the bright spots could be ...
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2answers
49 views

Can a bad LCD cause the HDMI to not work?

Recently, one of my laptops have had its LCD go bad: a lot of flickering, colourful lines will appear (the more wellknown version of this problem is that the LCD displays one or several horizontal, ...
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2answers
282 views

Resolution - Why does an LCD TV look ugly as a monitor?

I extended my desktop to my 32" Emmerson LCD TV and set my resolution to the native 1366x760 which is 720P but things still look "ugly". The text is by far not as crisp as a monitor, however a 720p ...
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1answer
234 views

How to use smartphone LCD on computer?

Smartphone's LCD are small and tactile, perfect in size to integrate them on your computer case for monitoring purpose. I searched for LVDS to DVI/HDMI but i'm not even sure the input is LVDS and ...
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1answer
65 views

Upgrading PS1 Light Gun [closed]

Is There any possible way to upgrade the retro G-con Light Gun for PS1 to allow it to interact with HD TV's? I am aware that they were Designed purely for Tube TV's but I would be happy to know of ...
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1answer
48 views

Lifetime of flat panel monitor - Taking into account dimming and not just stop working

I have been told by somewhat of an expert at my company that in an office setting the current flat panel monitors usually have a lifetime of around 3-5 years. The context of this is not that they ...
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135 views

Laptop white screen on power-up. Still displays via HDMI output

my wife's laptop recently started displaying a white screen. It doesn't show post or anything, just a white screen when it's powered on. However, it works normally with HDMI output to our television. ...
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1answer
33 views

Duplicating a scaled version of one display's output on another in Windows 7

I have a multi-monitor configuration attached to a machine running Windows 7 that consists of: 1 x 24" LCD - connected on DVI; main monitor 1 x ~100" projector - connected separately on DVI on a ...
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1answer
59 views

What determines an lcd monitor refresh rate?

I just got an old and dead laptop from a friend, which has a 17" wide 1440x900 LCD monitor, and I want to convert it to a desktop one (the desktop monitor I already have is an old Samsung LCD 17" 4:3 ...
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1answer
53 views

Watching a movie and working with a laptop simultaneously

I have an LCD TV and a laptop. I connected the laptop to the LCD by HDMI. Now I want to play a movie by a movie player like VLC. But when I play it, both the LCD TV and the laptop monitor show the ...
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296 views

Half of LCD monitor is dim--what could be the cause?

I have a 4 year-old Samsung SyncMaster 2233 LCD display and recently part of the display got dim. I've checked all external connections and they look fine. Symptoms: Top of monitor is dim (maybe ...
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72 views

How do I fix the cable connector to my laptop(horixontal/vertical lines)?

I have an Alienware m14x and have gotten vertical and horizontal lines all over the screen. In the past I was able to twist, bend, and push in certain spots on the screen to fix it (mostly). Now its ...
-1
votes
1answer
370 views

What effects does heat have on an LCD screen?

Unfortunately some water got into my LCD screen creating weird dim patches against the bright back light. only the screen seems to be affected, not anything else. I am thinking of keeping it in the ...
2
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1answer
85 views

Why do laptop screens flicker during video mode changes? [duplicate]

Changing the display mode (resolution and/or refresh rate) causes the screen to flicker or go dark for a few seconds before the image stabilizes. At least this happens on all laptops and desktops I've ...
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66 views

IBM/Lenovo X61 Tablet PC - cleaning a dried water patch under the wacom display surface

Got myself a used Lenovo X61 tablet PC (a notebook with Wacom pen responsive display) - the price was super cheap, and as per the phrase of "you get what you pay for", I got the notebook in a ...
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113 views

pcmanfm display desktop in a ackward fashion when using side-by-side multihead/multiple monitors

I have my laptop, and I pluged an LCD monitor to it, followed a couple of tutorials for my GNU/Linux distro on how to do multiheading properly and everything is good. BUT, PCManFM. PCManFM provides ...
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1answer
200 views

How do I buy a standalone LCD Inverter? (For Science) [closed]

I was searching Ebay for an LCD inverter to connect a naked laptop LCD to a VGA port... for science. Some things I know, some things I don't. But for the sake of simplicity and ADHD... ill spare you ...
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1k views

Lenovo T440s Screen Flicker

I recently bought a Lenovo T440s and I've been experiencing a strange screen flicker issue. At least, I think "flicker" is the correct word to describe it. My problem is not like the one described ...