![]() ![]() I have samsung synchmaster 550a that have been using for almost 10 years. No matter how much your screen changes, those pixels will remain fixed in one spot and wont change their color. Im paying the almost double the retail price for a 43 inch but its only way i can afford a new 4k tv i really hope this one us ok out of the box. Im using fingerhut credit because i can't afford one outright. Im keeping my fingers crossed this one i am being shipped is ok. And they must have had something pressing the screen while shipping i noticed on closer inspection of the box 4 small indents exactly where they are on my screen you could barely see them but they were there. I know what happened when it was shipped the Styrofoam piece protecting the screen fell and wedged between front of box and bottom piece of packaging i had a real hard time pulling tv out and noticed it was wedged. three small dots of compounds called phosphors surrounded by a black mask. The only way to know for sure is to call your eye doctor and have them. I had tried all the fixes built in with the tv it looked just like the first posters picture 4 red solid dots across the tv about the size of a pencil eraser and a patch of vertical red lines below it about 4 inches high by 10 inches long. A monitor or TV screen generates three colors of light (red, green, and blue). But a red dot or specks could also be a sign that your blood pressure is high. When I kill the app, the display is normal. As soon as I fire up anything with Java (Matlab, java control center, visit a page with java code), the green 'matrix' dots show up again. ago I had water vapor creep up my phone's display and if I have a solid color background I can still see clouds of it even after most of it has been sucked out by using dry rice. ![]() ![]() No red dots - theyre only on my notebook. ago Not a dead pixel, Check to see if you bent your switch, it happens when you bend the lcd, happened to my skinny phone. EDIT 3: I hooked up an external monitor and everything worked fine in it. Now there are around 4-5 green dots in the screen acting in the same manner. If I kill all apps that use Java, the problem goes away. EDIT: The dots went out after the 10.5.4 update I did. In all cases the red dots do not form a continuous line across the screen. I have the same problem and noticed that it happens when Java is running. I just checked and there were more in stock so i reordered another one. Also if I have a block of dark colour anywhere with a light coloured background about 3 or 4 lines (each line directly above the other) of red dots appear across most of this block of a dark colour but none in the light coloured background. Hello i purchased the tv on finger hut and promptly returned the next day it took 10 days for them to recieve and tell me they no longer had in stock so couldn't send me a replacement. Not all that uncommon but something you should have looked for when you were buying it. ![]()
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