OLED Displays, How do they work?

[@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

[@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 :)

[@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.

[@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.👌

[@kshitij15sawarkar]

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

[@hupa1a]

Thanks!

[@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.

[@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.

[@rkkzjj32]

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!

[@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..!

[@bratvlad]

@Ruben Schilling you forgot iPhones, most of latest models use oled

[@KDYinYouTube]

@Ruben Schilling stupid and naive🙄

It's not our of date, man! OLED is still improving its lifespan, which could overcome the issue of color shifts near future

[@mrcoiganable2988]

@ oled is old tech, very basic, it will be completely gone soon.

[@sahilchoudhary834]

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

[@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

[@LughtMon]

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

[@KhoPhi]

@Dr. Irina Luminesk 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!

[@amstorm8954]

Lies it was just 20 kg

[@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.👏👍

[@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

[@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

[@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

[@KishorKumar-hp7ux]

This is the best explanation I have seen till now 😃

[@KishorKumar-hp7ux]

@Munna Bhai big fan of your movie 😂

[@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!!!

[@FaizanShaikh-ih3uu]

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

[@uttamrohilla4793]

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

[@Pandeyziii123]

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

[@RogueMaverick_]

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

[@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.

[@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.

[@mazharaltaf4899]

Very good explanation of OLED technology. Thanks 😊

[@joeldazicle]

I'm just glad to be here with you guys

[@ABCD-rn6tk]

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

[@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.

[@arimalayo]

Excellent. I looked everywhere on the net to find out why they couldn't replace liquid crystals with LEDs and this video finally gave me the answer at 3:30. They couldn't make LEDs small enough to replace pixels and sub-pixels.

[@EyesOfByes]

Sponsored? Yes, OLED is great and LG Display is kind of the only one manufacturing WOLED, but still. 😉

[@lifehope4201]

not even samsung,sony...?

[@jenyates3033]

@UCS_atlPopuZ1p-jN1-cddug not true, sorry.

[@HaouasLeDocteur]

Yes, this is a garbage video that serves as a technical ad more than an educational one. And no disclosure whatsoever

[@EyesOfByes]

@@HaouasLeDocteur garbage is a bit harsh, but it won't age well 😏

[@K_C_Oaks]

And why I won't be subscribing now.

[@rajeevkalangi2472]

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

[@KiraHellhammer]

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

[@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.

[@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

[@JAHistheONE]

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

[@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

[@abhisek330]

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

[@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

[@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)

[@indianbot0077]

The best on WHOLE YT maybe.

[@darshanvaibhav9098]

Bro how great informative you are . Shabash

[@pradeepballagere6479]

Lesics is my favourite channel. Never miss a single video

[@trollmarlo]

You are a teacher for many 💖

[@nakkkul]

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

[@JLCPCB]

Very informative and cool video!

[@CarlosHerrera-fh2qo]

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

[@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.

[@musicplus6306]

You just gotta love this channel

[@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.

[@NgocMyNguyenThi-bk9it]

Thank you. I watched more than 10 videos. But this one gave me a really fully explanation

[@elmehdieddouch3333]

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

[@asmareworkie8075]

The best and wonderful explanation that I have ever seen.

[@mokkascience]

Love From தமிழ்நாடு ♥️

[@CivilDefenseEngineer]

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.

[@MrVoocGaming]

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

[@HelloKittyFanMan.]

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

[@tanvirhasanmonir1627]

Wow! Amazing explanation of such a complex technology.

[@abdullahxhmed]

Uploading bangers this week. Keep it up

[@sgtbilko2950]

Awesome video, great work 👌

[@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 .

[@Spekulantoss]

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

[@bhaveshmutkure8150]

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

[@74c82]

Very easily understood complex concept. Best explanation ever

[@lakshanpremachandra2251]

🔥🔥🔥 amazing .

[@JefiHaredi]

Channels like this are a blessing for us who learns technology. Thanks a lot sir ❤🫡

[@jisanrihan5566]

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

[@padamjaitpuria2530]

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

[@saemranian]

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

[@Momin4]

Fun fact: These pixels were showing us the entire video

[@BH-fy5hi]

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

[@kenfreymureti9563]

Great animation

[@kozluplays]

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

[@goamatotes]

I was just wondering but now you have me hooked.

[@fachasaurus]

This video convinced my wife to get an OLED TV. I made her sit down to watch the whole thing and at the end she said you can get whatever TV you want if you stop making me watch these videos! 🎉🎉🎉

[@maheshd11]

Same quotion how did yu got these deep informations sir, it's really amazing to me.

[@holl7w]

Wikipedia and other sources

[@neflo8090]

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

[@shorditchiscool]

That was clear and concise, thank you 😊

[@yashashvijadaun2389]

All i could see is "duracell" XD anyways thanks for explaining the working of OLED I had 5 mark question on this in examm you saved me

[@ИгорьБеда-о8н]

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

[@MrVipulLal]

what a lovely channel! Thank you!

[@somethingdifferent212]

Brilliant work by lasics Really amazing. Thanku.

[@dumdubbs2427]

I understood the first half, then started day-dreaming during the actual OLED part, DOH!!!

[@JohnZhao22]

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

[@wansh013]

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

[@TheLionMasterYTube]

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

[@trujilloproductions]

5:40 so is this the reason why an OLED TV is heavier than a LED TV of the same size?

[@crazyham]

Excellent Video ⚡⚡🙏⚡ Love it 💯

[@arvind7820]

Thanks a lot for this awesome visualization. ❤❤

[@shubhammeher3747]

Great work

[@kcvinu]

Everything seems simple up to 03:56. And there after I lost the connection with the subject. From nowhere, the term organic came into the scene.

[@pacificelectronic519]

Excellent explanation 💐💐💐

[@sahilxsawant]

The perfect teacher .. thanks

[@voduydat1851]

Amazing explanation, thank you very much!

[@13thravenpurple94]

Great work 🥳🥳🥳 Thanks 💜💜💜

[@mdzahidhasan1969]

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

[@Akshay13134]

You should have explained about burn in issue

[@zackcarl7861]

Correction 3:05 he says several disadvantages of this system and on top right it's written led , it should be lcd , because the disadvantages are of lcd not led

[@AbhayKumar-cb9vt]

Kudos for this amazing explanation

[@YFTOUCH]

This video is very informative .Really great!Tks

[@joshcho96]

Well explained. Was very easy to understand.

[@yaz9494]

Wow cool explanation