OLED Displays, How do they work?

If we compare an LED and OLED television screens, it is quite clear that the LG OLED TV has vibrant colours and better image reproduction quality than the other. The answer to this difference is display technology! The LG TV is based on the most advanced display technology ― OLED and other TVs are on IPS LCD technology. Let’s learn in detail about OLED technology.
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[@atharva4180]

It amazes me how the things we take for granted are engineering marvel.

[@talalzahid2241]

thank you so much

[@habuoii6740]

za

[@habuoii6740]

zah

[@habuoii6740]

z

[@phoneticalballsack]

Fuck engineering

[@slashplane]

A far more complex and in depth explanation then I've seen anywhere else while stull being understandable and short. Amazingly intriguing and informative! Thank you!

[@chinhphamquoc8471]

Z

[@harikrishnanaa5472]

True

[@GururajBN]

The degree of miniaturisation is astounding. The engineers have to visualise what ought to happen with these microscopic pixels and design the display. Evidently whole team of engineers work together to make this workable. They deserve a round of applause.👌

[@chillu420]

Kudos to Who ever make the 3d animation, they are made perfectly not like other channels these never fails.

[@talalzahid2241]

thank you so muchh :)

[@Dr.Kay_R]

@@notalotawata Yeah. I noticed that too. Cuz it felt kinda unnatural.

[@centerpoint2844]

They fail sometimes

[@kejah7489]

i like that the model woman has big breasts. i was able to wank while learning.

[@anthonyxuereb792]

It appears to be an LG promotional video hence the quality.

[@STNG17-]

I thought OLED doesn't need color filter because they are RGB. But I was totally wrong. Thanks for sharing this knowledge.

[@jpay]

Some that work that! But very expensive so afaik usually only in high-end reference displays, not consumer devices.

[@HouseReaw]

AMOLED panel from Samsung can emitted color from OLED itself, I guess But the blue OLED color can't be last long only couple thousand hours used

[@gi99hf60]

Samsung uses individual doped OLEDS for each subpixel, LG still uses white OLEDs with color filters

[@FullAttach]

No, your not wrong. I’m scratching my head about the upload date of this video - doesn’t seem current.

[@FreightmareFTW]

This world is rapidly passing away and I hope that you repent and take time to change before all out disaster occurs! Belief in messiah alone is not enough to grant you salvation - Matthew 7:21-23, John 3:3, John 3:36 (ESV is the best translation for John 3:36) if you believed in Messiah you would be following His commands as best as you could. If you are not a follower of Messiah I would highly recommend becoming one. Call on the name of Jesus and pray for Him to intervene in your life - Revelation 3:20. Contemplate how the Roman Empire fulfilled the role of the beast from the sea in Revelation 13. Revelation 17 confirms that it is in fact Rome. From this we can conclude that A) Jesus is the Son of God and can predict the future or make it happen, B) The world leaders/nations/governments etc have been conspiring together for the last 3000+ years going back to Babylon and before, C) History as we know it is fake. You don't really need to speculate once you start a relationship with God. Can't get a response from God? Fasting can help increase your perception and prayer can help initiate events. God will ignore you if your prayer does not align with His purpose (James 4:3) or if you are approaching Him when "unclean" (Isaiah 1:15, Isaiah 59:2, Micah 3:4). Stop eating food sacrificed to idols (McDonald's, Wendy's etc) stop glorifying yourself on social media or making other images of yourself (Second Commandment), stop gossiping about other people, stop watching obscene content etc. Have a blessed day!

[@LughtMon]

I remember the old CRT television we had at home and how it weighted around 30 kilos. Today TVs can be thick as credit card, unbelieveable.

[@MrDawnkeeballs]

Yes but those were also equally amazing as well, also an engineering marvel respectably

[@Dr.Kay_R]

@@MrDawnkeeballs I know right? LEDs works on simple principle, while CRT was way more amazing. Technology is getting simple lol.

[@LughtMon]

@@Dr.Kay_R you know it's not simple to make something that small

[@KhoPhi]

@@Dr.Kay_R I'd say Technology is making things we use simpler, but the technology itself isn't simple, just different than what was used in the past.

[@KootBear]

I had a 29 inch Panasonic topmodel weighing 51 kg! crazy!

[@kshitijsawarkar3790]

This channel never fails to impress me. Thankyou for such an amazing explanation....

[@utubmbr]

This is the very video I was searching for which explains how OLED TV works behind the scenes before I bought an OLED TV. Hats off to Lesics for making this video like many other great informative animation videos. Concepts are easier to explain and remember using animations.👏👍

[@Steamrick]

This is a good explanation, but a bit out of date regarding OLED. Modern OLEDs that get very bright have either white pixels (RGBW) or white subpixels (WRGB), which achieves brigthness at the cost of color intensity. That's what QD-OLED aims to fix... which uses all-blue subpixels and 'quantum dots' (tiny ink dots) to do color conversion for two out of three sub-pixels.

[@zmix]

Welcome to 2022: Posts video today, 10 seconds later it's obsolete..!

[@rubenschilling]

@@justinbernal1 I'd say 99% of the people don't own an OLED monitor or tv lol

[@bratvlad]

@@rubenschilling you forgot iPhones, most of latest models use oled

[@KDYinYouTube]

@@rubenschilling stupid and naive🙄

[@rubenschilling]

@@bratvlad I forgot to add phones, my bad. My OnePlus 8 also has an OLED screen

[@mandakhg6568]

I had to watch several times again and again to grasp the process step by step , and then research each parts individually to get the clear idea!

[@SuzieQ90]

Same 😄

[@Tottorul]

Yes the video really isn't good. It explains a small part of LCD and OLED tv without much context and depth and just expect the internet to be happy about it because hey it's animated and scientific hence it must be great, it's really quite mediocre and lacking

[@ryans413]

The organic pixels are electricity charged to create light and that’s what lights up the pixels no backlight. Downside is eventually those organic pixels will die. When a pixel dies it shows up as a black spot on the screen. OLEDs have shorter lifespans because of this every time you fire up that tv the organic pixels are electricity charged. In a LED set the pixels don’t get charged they react from the backlight LEDs these type of TVs may not show black all that well but will last much longer then a OLED tv.

[@patrickjasonbongales5080]

This explanation was very well simplified already yet I just can't wrap my head around the concept of OLED. It's just pure wizardry for me.

[@amstorm8954]

Imagine material conductor so small u can see molecules arange it in specific shapes to maake them light . Idk either but already watched 10 videos oor more amazing technology

[@sahilchoudhary834]

no KZbinr can serve a cause as big as yours......it is a direct philanthropy....thank you sir

[@viveksharma9564]

Content so good that I immediately thought of Subscribing only to realize that I'm already subscribed to this channel.

[@electeng6481]

Quality over quantity

[@sugar1930]

Lol same, I watched a few physics videos a few years back. Amazing channel which resurfaced in my recommended

[@MacDaddyJify]

It's crazy you say that bc the same thing happened to me but then i realized that I've never subscribed to this channel bc i never subscribe to any channel. Weird 🤨🤔

[@snakedoktor6020]

@@MacDaddyJify yes you are

[@developskills9253]

same condition yr @vivek sharma

[@keldonlemon]

I’d be curious to see how one of these videos is made. From the research, voiceover, animation etc. it’s the best explanation channel on the internet, period

[@FaizanShaikh-ih3uu]

That was probably the most near perfect explanation of display working mechanism i had ever seen 🔥😵

[@togafly.]

I find it quite fascinating that you have to invent such engineering Marvels just so as to get a deeper black on our screens.

[@kfl611]

Deeper blacks make most of the other colors look brighter. As oled doesn't get as bright a lcd, so it's kind of a visual trick, but most all flat panel tvs now look nice.

[@RogueMaverick_]

I learn a bunch with this great explanation. Keep them coming!

[@uttamrohilla4793]

Anyone can learn easily through animations ....amazing,and thank you for these videos, I hope you will continue it👍👍🙏🙏

[@santanumandal5906]

The animations are next level! A big salute to creator.

[@satadal9310]

One of the very few Indian channel that keeping up with the world in quality content!!!

[@JAHistheONE]

I didn’t know how sophisticated this process was. Wow!

[@TheBabobii]

I dont understand why I am watching this at 1 AM in the morning but it’s such a great effort in explaining and 3D animation It is truly fascinating how engineering changed our world today and it’ll never stop. I now understand better about the TVs im going to buy Thank you so much for doing this.

[@74c82]

Very easily understood complex concept. Best explanation ever

[@rajeevkalangi2472]

Not a joke explanation. Hatsoff. Easily understood a complex phenomenon.

[@Pandeyziii123]

Thank you indian guy...you guys always make it simple to understand 🤜🏻🤛🏻

[@terminatevader]

OLED stands for Organic Light Emitting Diode, and it is a type of display technology that is used in many modern electronic devices such as smartphones, TVs, and smartwatches. OLED displays work by emitting light through a thin layer of organic compounds that are sandwiched between two conductive layers. When a voltage is applied across these layers, an electric current passes through the organic material, causing it to emit light.

[@tanvirhasanmonir1627]

Wow! Amazing explanation of such a complex technology.

[@ABCD-rn6tk]

Amazing how we can get this kind of educational video for free. Superb video as always

[@KishorKumar-hp7ux]

This is the best explanation I have seen till now 😃

[@KishorKumar-hp7ux]

@Munna Bhai big fan of your movie 😂

[@KiraHellhammer]

I'm educated! Thanks 😊 This is quality content. At first I was like "seven minutes?!" And then I was "give me more"

[@goamatotes]

I was just wondering but now you have me hooked.

[@shorditchiscool]

That was clear and concise, thank you 😊

[@nakkkul]

Amazing. You are really doing a great job. Waiting for your next video 👍

[@asmareworkie8075]

The best and wonderful explanation that I have ever seen.

[@CarlosHerrera-fh2qo]

And the way the graphic board controls the display is amazing too.

[@JohnZhao22]

Oh, I'm so happy to learn that. Thanks for your excellent video.

[@saemranian]

More than Awesome, such a good explanation , Thanks for sharing.

[@joeldazicle]

I'm just glad to be here with you guys

[@mazharaltaf4899]

Very good explanation of OLED technology. Thanks 😊

[@12amfion21]

Thank you for uploading this video!

[@DisneyJF]

Absolutely clear presentation. Thank you. I only whish my science teacher in the 70's was as clear as you. in teaching a concept.

[@FatherOfAbrahamicReligions]

They were clear ,but lack of resources.

[@DisneyJF]

@@FatherOfAbrahamicReligions, no they were not. They might have been good in the subject but very poor in teaching.

[@lebimas]

Everything is spot on except for the battery at 5:02 in the graphic. On Duracell batteries, the brown part is usually the cathode, and would be marked “+” accordingly Edit: also, “cathode” was misspelled in the same figure at 5:02

[@voduydat1851]

Amazing explanation, thank you very much!

[@gerRule]

I remember all of the Qled owners online trying to turn me off buying an Oled saying I would get “burn in” but years later after watching the same stuff everyday still no sign of “burn in”

[@riba2233]

Burn in is a real problem

[@trollmarlo]

You are a teacher for many 💖

[@HelloKittyFanMan.]

Wow, interesting! Now will you please teach us how they even make little individual lights that small and power them individually?

[@user-vw9ps4um1w]

Thank you very much. You make perfect video about thing which is shamed to ask. Keep a good work.

[@sahilxsawant]

The perfect teacher .. thanks

[@AbhayKumar-cb9vt]

Kudos for this amazing explanation

[@mdzahidhasan1969]

It's an amazing video for enthusiasts. cause every term is noticed here sequently.

[@BH-fy5hi]

the animation design of this video seems to be more difficult than R&D itself. amazing Thanks

[@darshanvaibhav9098]

Bro how great informative you are . Shabash

[@m.b.4165]

Apparently, MicroLED is the most advanced display technology by now. Still a good video tho ^^

[@ripper5941]

Apparently they have ditched microLed to work on latest QD-OLED which is a fusion of Quantum dot and Oled

[@padamjaitpuria2530]

This video is so so so good I can't tell you... Just awesome!!!

[@wansh013]

Simply Superb.... could have been a bit more simler at the and but the best technical video i could find for TV Tech :) 🙏👍

[@arvind7820]

Thanks a lot for this awesome visualization. ❤❤

[@snoo333]

fantastic video. displaying a picture is so complex. thank for the explanation. i lost you many times because the concepts were too foreign to me. But, i got the gest of it. gives me pointers to explore additional rabbit holes. :)

[@bhaveshmutkure8150]

awesome guys, your doing best material for world class knowlage and study

[@somethingdifferent212]

Brilliant work by lasics Really amazing. Thanku.

[@jerryfacts9749]

I prefer the OLED type display screen for TV sets. A drawback with the OLED is the brightness level is not as strong as the LCD type. The OLED has much higher contrast ratio than the LCD display, and is more accurate for colour reproduction when used with well calibrated high quality electronics to drive it. A drawback with OLED is this screen can have burn in over the long duration. The OLED display systems have a refresh routine running in the background when not in use to work out burn in as best possible.

[@musicplus6306]

You just gotta love this channel

[@keithaniellegaspi6734]

So informative i have now the idea how oled works

[@abhisek330]

I am overwhelmed by the amount of science involved in a television.

[@gavindownes2213]

made lots of sense. thank you

[@YFTOUCH]

This video is very informative .Really great!Tks

[@kamalhossain2267]

Good explanation but it is beyond my thinking and imagination when I think deeply at Molecular and Atomic level. I astonish how can scientists know about the properties of electrons as if they can see these. It is difficult for me to understand how a full picture is visualised in whole screen and how digital signal is controlled and conducted continuously. Deep respect for scientists for their high level thinking .

[@kingsed91]

I have just finished a course that was aimed at how digital systems work and I was very impressed how complicated it is. Its still quite amazing despite understanding it now, that we as humans were able to think up these things and make them work. And theres so much mind boggling technology out there and growning, that it will simply never get old

[@TheLionMasterYTube]

Great work! It would be interesting to understand how MicroLED technology works intead!

[@neflo8090]

After watching this video and understanding the technology and science behind a OLED TV now I have no problem with their price.

[@kozluplays]

when he started talking about electrons I knew I had taken the ppl that make this stuff for granted

[@jisanrihan5566]

Watching this video on OLED display is a different level of feeling when you realize what is going on in this display....

[@DTHRocket]

I think my Chem professor from Iowa State helped invent these. He was super proud of himself and couldn't stop talking about it back in 2010.

[@Akshay13134]

You should have explained about burn in issue

[@AnilKumar-zo2eu]

Thank you sir for your packaged information

[@elmehdieddouch3333]

I hope this channel last forever I really enjoyed every video he posted really smart and easy to understand ❤️👍

[@chinmaygowda7079]

Thanks to channel for such a clear explanation.

[@FreightmareFTW]

This world is rapidly passing away and I hope that you repent and take time to change before all out disaster occurs! Belief in messiah alone is not enough to grant you salvation - Matthew 7:21-23, John 3:3, John 3:36 (ESV is the best translation for John 3:36) if you believed in Messiah you would be following His commands as best as you could. If you are not a follower of Messiah I would highly recommend becoming one. Call on the name of Jesus and pray for Him to intervene in your life - Revelation 3:20. Contemplate how the Roman Empire fulfilled the role of the beast from the sea in Revelation 13. Revelation 17 confirms that it is in fact Rome. From this we can conclude that A) Jesus is the Son of God and can predict the future or make it happen, B) The world leaders/nations/governments etc have been conspiring together for the last 3000+ years going back to Babylon and before, C) History as we know it is fake. You don't really need to speculate once you start a relationship with God. Can't get a response from God? Fasting can help increase your perception and prayer can help initiate events. God will ignore you if your prayer does not align with His purpose (James 4:3) or if you are approaching Him when "unclean" (Isaiah 1:15, Isaiah 59:2, Micah 3:4). Stop eating food sacrificed to idols (McDonald's, Wendy's etc) stop glorifying yourself on social media or making other images of yourself (Second Commandment), stop gossiping about other people, stop watching obscene content etc. Have a blessed day!

[@joshcho96]

Well explained. Was very easy to understand.

[@collinsmulongesa55]

Technology moves rapidly. When I was growing up and learning electronics, the only colours that an LED could produce were RED, GREEN and YELLOW. today we have multiple more, WHITE, BLUE and many others.

[@AdamsBrew78]

My first hand held video game probably had fewer than 50 red LEDs - with one LED dedicated to the football player. ;) .. I remember how mind boggling advanced the original Gameboy seemed when it came out several years later.

[@clarencegreen3071]

As an electronics instructor in 1972, I first encountered an LED. Amazing little red light that consumed very little power and soon replaced the "grain-o-wheat" tungsten bulbs used for indicators and so forth. Now we have . . . what we have now. How long did it take? Three or four decades! Even so, it's pretty amazing.

[@MrVoocGaming]

That's the magic of engineering that we are getting such technology at very cheap prices ✨

[@rehobothjohn3224]

I love this video. Please can you make one on the QD-OLED display too?

[@mihirchandran]

You should make a video on how LCD projectors work and how DLP projectors work and compare them with each other.

[@mittelego1098]

Yes, I understood everything completely

[@dmcarpenter3097]

This is really cool. Now I just need a video to explain this one

[@indianbot0077]

The best on WHOLE YT maybe.

[@varun_dhamankar]

Amazing , loved it.👍❤️ Please make a video on QLED Display too.😀

[@pradeepballagere6479]

Lesics is my favourite channel. Never miss a single video

[@abdullahxhmed]

Uploading bangers this week. Keep it up

[@CARSBURNOUT]

Thank you my brother for information

[@crazyham]

Excellent Video ⚡⚡🙏⚡ Love it 💯

[@abcabdi8523]

Thank You! It is very interesting.

[@ph11p3540]

How these are still made is a very closely guarded secret. The security at some of these factories is insane.

[@sgtbilko2950]

Awesome video, great work 👌

[@ArzM786]

Nice and easy to get in mind.

[@Ibloop]

4:48 but it’s kinda misrepresented here with the Duracell battery but at the same time I know it’s simplified because molecules aren’t that big either X)

[@bluedeckelectronics]

Thank you for the video !

[@TheDude50447]

Well the part about the regular LED sizes is partly correct. In recent years there have been TV panels with a grid of many small regular LEDs which is used to adjust the blacklevels in individual zones. Its technically not as accurate as oled but a good implementation on a big TV can achieve very good results.

[@marianl8718]

Good thing you showed us the difference between LCD and OLED. Otherwise no one would have noticed any difference !

[@dangervedantop]

You explain perfectly

[@vinicius_ATC]

A tela do meu celular tem Oled, por isso percebi a diferença no preto dele. Quando deixa o brilho muito baixo e arrasta a tela, se tiver a cor preto vai borrar um pouco, mas é bem rápido enquanto arrasta.

[@TheMARATHIRECIPES]

If this channel was active during my university days.. I would have become scientist 😂😂

[@JLCPCB]

Very informative and cool video!