Great video! I've always wanted to see what's inside one of these screens and how they work, it's lust incrdible how complictaed and small everything is, and I've always been curious about what a polarizing filter would look like under the microscope.
@wpk5009 I don't know the best way to clean a screen but I use a soft finely woven cloth and windex. The polarized lens blocks one polarity of the light.
Awesome video and thanks .. so pressing hard will damage the liquid panel... So most of the time when we for example wiping the screen and sometimes with a little pressure to wipe the dirty marks away probably won't damage the panel right? And now a day ..I see those screen are quite flexible ... Right!
Job Moharramy I'm glad you liked this video but I made a couple mistakes in my description of the LCD displays polarizing filter. I did a couple more videos where it helps the pieces come together. You might enjoy this video. ua-cam.com/video/kLP3jI46ON8/v-deo.html
You were just getting to show the driver and it's connections but you change scene... Please make another video and show the connections at microscope of the so important drivers just before the signals go inside the LCD screen itself. Tks.
3m37s you show the tape carrier package. My tab bonded ribbons have ic's on them which are blown. So I wonder how they are connected to the panel itself. Are they simply tape bonded? or are the tracks all within the same piece of material with no connection until they get to the tcon board?
So I have a question my niece broke or I meant to say crack my lcd tv so I decided to open to see if I can fix it the display is obviously broke or crack but everything else including the backlight is in great condition. So my question is Is there any place where I can buy the display lcd screen the one you were showing there? I know that the company who made it is Chi mei Innoux and the part number is this v390hj1-xr01 tv is 39 inches. Anywhere where I can find that part to buy it.
If some liquid, maybe a little water, got between the polarizer & the LCD (the monitor works) & the unit is powered on but you see a small roundish area, about 2 inches around, slightly different in shade compared to the rest of the panel, can the polarizer films be removed, noting order & orientation, cleaned & reassembled, & the spots are gone? Hope I asked that correctly! Thank you 🤓
@@GrantsPassTVRepair ok thank you. If there are some spots, not black "burn" spots, but more like a slightly different, what, hue? tint? Ah! Shade! Than the color next to it, would, or could, that be where some small amount of liquid got on the screen? Thank you 🤓 also are you in Oregon near Washington state ?
@@j.lietka9406What you described may be fixable but I don't know unless I see it and take the display apart which is somewhat risky. I'm about 60 miles north of the California boarder.
So our technology is actually more primitive that I thought. We have not even managed to produce a screen that can produce ANY color, but a screen that gives the illusion we are seeing many colors by combining a few colors. We will never progress unless we give up old ideas or stop basing our ideas on modifying the ideas of many years ago.
very well explained and great that you showed all layers of the screen under microscope and explained
Great video! I've always wanted to see what's inside one of these screens and how they work, it's lust incrdible how complictaed and small everything is, and I've always been curious about what a polarizing filter would look like under the microscope.
Wow, I've taken them apart before and played around with the diffusers, but that's the first time I've seen it all up close. Pretty neat!
Thank you so much for this. So easy to follow you and Got me through my mental road block!!!
Your welcome. I hope you saw this video as well. It might clarify a few more things.. ua-cam.com/video/5OVEDFWHTBw/v-deo.html
excellent demonstration of the LCD panel!, I just got done understanding Plasma TV then found this :D
@wpk5009 I don't know the best way to clean a screen but I use a soft finely woven cloth and windex.
The polarized lens blocks one polarity of the light.
Good Work Dave.Helpful Video.Never actually did a closeup myself.
Incredible video. I just wanted to see what is inside the monitor.
Well now you have a small sample. LOL
@igotatinkleagain A picture is worth a thousand words. Thanks for the comment.
Dave
Awesome video and thanks .. so pressing hard will damage the liquid panel... So most of the time when we for example wiping the screen and sometimes with a little pressure to wipe the dirty marks away probably won't damage the panel right? And now a day ..I see those screen are quite flexible ... Right!
amazing video
Best explanation i saw about LCD screens,
Thanks alot for sharing this great work
Job Moharramy I'm glad you liked this video but I made a couple mistakes in my description of the LCD displays polarizing filter. I did a couple more videos where it helps the pieces come together. You might enjoy this video.
ua-cam.com/video/kLP3jI46ON8/v-deo.html
Great video dave! Really cool.
Appreciated - thank you so much!
Thanks for the comment, but I see I made a mistake in this video. I called the light defuser a polarizing screen. I need to re-do this.
Really awesome video. Thank you
Thanks for watching
Andrews Electronics sells some LCD Displays. I don't know if they have yours.
@soymilk135799 I'm sure the gentleman who threatened to file a complaint was kidding around. LOL
Thanks for the video, really interesting! How powerful is the microscope that you are using? Whats the magnification range? Thanks
Sorry but I don't recall what magnification range I used.
No problem, thanks!
You were just getting to show the driver and it's connections but you change scene... Please make another video and show the connections at microscope of the so important drivers just before the signals go inside the LCD screen itself. Tks.
Amazing
amazing video thank you so much!
Mindblowing! Thank you for the vid! :)
3m37s you show the tape carrier package. My tab bonded ribbons have ic's on them which are blown. So I wonder how they are connected to the panel itself. Are they simply tape bonded? or are the tracks all within the same piece of material with no connection until they get to the tcon board?
You can't replace the ICs on the tape carrier package.
Amazing, thanks.
So I have a question my niece broke or I meant to say crack my lcd tv so I decided to open to see if I can fix it the display is obviously broke or crack but everything else including the backlight is in great condition. So my question is Is there any place where I can buy the display lcd screen the one you were showing there? I know that the company who made it is Chi mei Innoux and the part number is this v390hj1-xr01 tv is 39 inches. Anywhere where I can find that part to buy it.
i have some bubbles in a projector tiny lcd panel, if i heat it with something can they go away???
That was cool. Thanks.
Wow thanks!
If some liquid, maybe a little water, got between the polarizer & the LCD (the monitor works) & the unit is powered on but you see a small roundish area, about 2 inches around, slightly different in shade compared to the rest of the panel, can the polarizer films be removed, noting order & orientation, cleaned & reassembled, & the spots are gone? Hope I asked that correctly! Thank you 🤓
No. The polarizing portion of the screen can't come apart as the light diffusers can.
@@GrantsPassTVRepair ok thank you. If there are some spots, not black "burn" spots, but more like a slightly different, what, hue? tint? Ah! Shade! Than the color next to it, would, or could, that be where some small amount of liquid got on the screen? Thank you 🤓 also are you in Oregon near Washington state ?
There are no portions of the display itself that can be taken apart, Only the light diffusers can come apart.
I made a couple mistakes in this video where I mistakenly called the light diffuser a polarizing filter.
@@j.lietka9406What you described may be fixable but I don't know unless I see it and take the display apart which is somewhat risky. I'm about 60 miles north of the California boarder.
lol heaven forbid they see my channel where I tear apart anything and everything to learn how it works, and show the world!
So our technology is actually more primitive that I thought. We have not even managed to produce a screen that can produce ANY color, but a screen that gives the illusion we are seeing many colors by combining a few colors. We will never progress unless we give up old ideas or stop basing our ideas on modifying the ideas of many years ago.
Amazing what they have found in crashed alien airplanes.
How dangerous is the "fluid" inside LCDs? Can it leak out of the monitor by any chance
I'm not sure, but I played with the stuff, and I've had it get on my hands without any serious consequences, but I did wash it off ASAP.
@@GrantsPassTVRepair do you know anything about the chemicals
@DominicMetal1979 He wasn't builing one!
How it is moving from pixel to pixel can it be removed, the inc
It's not ink, and in real life it doesn't move like the way it does in my video.
@DominicMetal1979 It tells you IN DETAIL how an LCD screen works in my science textbook. Its not a secret.
sony bravia 32" led broken lcd how much prize
@bharfarar I think that means you liked the video. LOL
@GrantsPassTVRepairs I don't think so...
LCD so much better than plasma
@DominicMetal1979 Okay I'll stop. LOL
Ach...Mein Gott !! Diese ist fantistich !!
why are you watching jesus shows?
So he can't watch Jesus shows? Mind your own business