LEDs and OLEDs - How it Works, Inventors

[@OG_Zlog]

Great video, we need more videos like this on KZbin.

[@xXCatalystic37Xx]

What a fantastic video on the basic design of an OLED. I also appreciate the information on the inventors.

[@danielroblisk424]

Great vid but geezuz you guys are bad at explaining how oleds work

[@Rockyzach88]

Sounds like you are looking for a chemist.

[@EdisonTechCenter]

10mintwo - "Shuji Nakamura and Nick Holonyak should really have a Nobel by now." -Thanks for you comment, had to re-upload this video again so your comment was lost in that

[@gemsinfopressservices2156]

Thanks for this introductory info - appreciate it. Oh that soothing VOICE of Jeffrey ....

[@tristenlipscomb7146]

I see this in so many videos. Electricity does not go positive to negative it goes negative to positive. Electron are negative charged the positive electrons don’t move

[@NSS7]

Interesting to know that South Korea and China end up dominate OLED industry although most inventor came from US and Japan.

[@gtrob1]

In the intro, I saw my home town. I enjoyed the video, are there any further resources on how the LED become useful for broader uses, like lighting up a large area?

[@joshkrause2977]

Who does not like learning and disliked this video????

[@baldrickaus]

+Josh Krause Luddites, that's who.

[@joshkrause2977]

+baldrickaus ha

[@twistedyogert]

People who like incandescent lights.

[@Hambxne]

i like oil lamps

[@MichiganPeatMoss]

Great historic timeline and overview!

[@goodlifesavior]

i am was one of first men who interested with OLED displays but it was because i am organic chemist

[@Yorgarazgreece]

man thats the future! is this solid lighting? can this be flexible and used like led pipes? it looks stunning!

[@naota3k]

Nice ones, guys.

[@alderusdmc]

I tried looking for the DVD you mentioned at the end of the video and couldn't find it. Perhaps a little assistance in locating this DVD?

[@EdisonTechCenter]

+Alex Derus you can go to contact us on the website and call or email asking for the "Lighting Video DVD" We have only one product by that name. Its not listed on the store right now.

[@puvididdle]

Damn.. is there anywhere I can find an updated version without cheesy music n effects.. so frustrating

[@velialpyavuz3411]

PUVI i was thinking the same. Maybe myself should start a tech channel

[@hughsgarbagetrucks]

Led

[@MoltenSamurai]

Underrated comment

[@kristenmuse9452]

I appreciated the information. Thank you

[@FireVortex720]

Can you do a video or IPS LCD and AMOLED? Thanks!

[@specialopsdave]

This channel deals with lights, and LCD isn't a light, it's a light blocker used in front of a backlight. AMOLED isn't much different from OLED.

[@toniodotcom]

If by 1980 white LED was available, why did it take until 2010 to be released in the A19 lightbulb market???????????????

[@specialopsdave]

The same reason why the average man didn't have a computer in 1950

[@jomelsagsagat4020]

lol @0:43 its hard to hear you say, feeding AC to a diode it converts it to DC not true. You need a full bridge rectifier

[@specialopsdave]

No, it's still DC, just producing 0v half the time

[@annajeesleseo660]

thank you for uploading this video. very much appreciate it!

[@Sedokun]

Oleg Losev "invented" first LED back in 1927. But seems no one cared then, and no one does now...

[@engrkate4006]

1 ) can anybody tell me why hole trasport layer is just below the electron transport layer at 4:19 ? dont you think it should be above the anode layer ? 2) and why at 4:11 between red green and blue there is white emission layer ???please reply !

[@androidkenobi]

1) you missed several seconds earlier, there's another set right above the anode 2) i only guess as separation bc if u green layers are touching other color layers, if u only want green light, u could have bleed thru and set off the other layers when u don't want to

[@twistedyogert]

100K hours? LEDs are the future.

[@Romiman1]

Yes. And now, in 2023 they are the presence.

[@salexmatei]

very interesting

[@josephjasonsantiagolacour]

Light yields truth. Thanks.

[@earth2.022]

Do you think that aliens watching through their telescopes think earth surface is on fire with all the lights on??

[@pdet3314]

Respectful GT depends how far away they are if they are like 1 light year away then probably, but if they were let’s say, 100 million light years away they wouldn’t even see humans.

[@elaxel1469]

why led colours showed on screen are more artificial than the old Lcd screens?

[@ROYRDX]

thank you very infomative

[@RobertK1993]

LED is better than OLED no burn-in issues.

[@GD15555]

The first led was invented by Russian. Stop lying to us

[@StarzzLAB]

That's true but Mericans think they were first in everything.

[@androidkenobi]

@@StarzzLAB B/c we ARE! * *except when the Russians beat us

[@SevenDeMagnus]

Cool

[@Widderic]

This music slaps.

[@nasserdiyqtrdny9500]

If you don't know 720P is potato

[@1busm]

Well there's a contradictory statement if I ever saw one.

[@bishaldalui]

starting music ... IGI =D

[@Lil610]

EdisonTechCenter... Don't you mean TeslaTechCenter

[@specialopsdave]

Tesla's main goal was wireless power, not lighting. You mean WestinghouseTechCenter

[@Lil610]

@@specialopsdave 8 years ago I was baby in my tech journey🙏🏾🙏🏾🙏🏾

[@BlackSupremist]

dang 2:35 niqqa who kno dat shit??

[@benninjin2215]

that's common knowledge

[@benninjin2215]

BlackSupremist 8/8 g8 b8 m8

[@Jonny8859]

ikr its shocking, blacks don't usually don't know anything.

[@Jonny8859]

BlackSupremist Sorry I don't speak ebonics.

[@BlackSupremist]

Jonny8859 sey wut da fuck u sed a me?? rasis bitche

[@ArunKumar-eq9jd]

music of project igi

[@Simonjose7258]

🤘

[@trevorcarreon]

Wtf is a 3:5 substrate

[@TheDuckofDoom.]

Valence electrons of the dope are either 3 or 5. The base crystalline Silicon has 4 valence electrons. Dopants make the non conductive pure Si into a semi-conductor, basically by jamming up the crystal lattice so there are either more electrons than places(N type) or more places than electrons(P type).

[@Simonjose7258]

Heterosexual Oleds 😂🤦🏻‍♂️

[@mrstanlez]

And where is a Tesla ?

[@androidkenobi]

u can find out here: www.whereisroadster.com/

[@nomis204]

Explains nothing

[@Underhills]

The word "best picture quality" is thrown around alot, but what does that mean actually. Higher resolution? Darkerblack pixels? All I see is over saturated pictures with very high resolution, meaning its easier to see all the annoying artifacts. Cause God knows they all have'em. Wish someone could start focusing on good picture quality as in balanced colors, STABLE motion treatment etc. For now I stick to my high-end computer monitor that is actually made to be color proof and free from banding, pixel swarming and motion issues. Oh, and one more thing: I don't care if it's super thin! That has nothing to do with anything. I have old books with papers in them that are super thin displaying great images in 300dpi. What's the freaking fuzz!

[@thecitizen9906]

ventende , do some research. You "wish someone could start focusing on good picture quality as in balanced colors, STABLE motion treatment etc." OLEDs display balanced, unbiased colors, and their infinitesimally low response times mean they suffer from less banding or tearing or ghosting or judder (or any other subcategory of motion-blur there is to talk about) than other displays. Also, keep in mind OLEDs can be used for TVs, computer monitors, digital billboards, cell phones, camera displays, or any other application that requires a screen. My experience comes from the home-theater/TV field, but the benefits of OLEDs that I cite can and should apply to any type of display. All other factors held constant, OLEDs achieve true black levels (resulting in a higher contrast, independent of brightness levels), OLEDs can be more finely tuned in regards to producing specific shades of color (better color accuracy, OLEDs have the color richness or "warmth" of a plasma display combined with the brightness potential of any previous LED/LCD display), and most importantly, OLEDs have practically near-zero response times (OLED pixels illuminate in fractions of a millisecond [as fast as .01 ms], whereas typical LED TV response times range from 2 - 75ms). "Best picture quality" should be interpreted as best black levels, color accuracy, and response time, when compared against alternative TV displays. And just because an OLED display has the potential to reproduce the "best picture quality," it doesn't necessarily mean that the source of the picture is the best quality. In other words, I can watch a VHS tape of a Telenovela on an OLED, but it's not the OLED display that should be blamed for the over-saturated, soap-opera-esque, pixellated picture. OH!!! And one more thing: The fact that OLEDs are thin is super cool. OLEDs have a growing number of applications and will likely revolutionize the way we view media. Just because your 60 pound CRT monitor works great for World of Warcraft doesn't mean that thin OLEDs aren't completely badass. The thin design of OLEDs drastically reduces viewing angle distortion and is the MAIN reason OLEDs can produce bright, vivid images. The image is produced just nanometers from the surface of the plastic screen.

[@Cooe.]

Get lost Gramps.