Blue LEDs are so difficult to produce because they require up to 7 layers. For a simple red LED only 2 or 3 layers are used, for a simple diode only 2 layers are used. Red LEDs were discovered by chance while trying to make normal diodes. Silicon-based diodes in a transparent housing even emit infrared light. Even solar cells can emit IR light.
This was amazing ......... please continue binging up simmilar stories ( Things we never think they were really difficult to invent ) And thank you for your effort. 💐💐🌸🌸🌹🌹 Please share more content 👍👍
Today I was tinkering away with my Arduino kit that contains a bunch of blue LEDs. I took them for granted, just like the red and green ones. Not anymore. Thank you, Bina!
I never imagined blue LEDs was different! Who would’ve guessed! Interestingly, blue pigment is also incredibly difficult for species to create, hence why it’s so rare in nature!
Oh, absolutely! It's fascinating how rare blue is in nature as well. I remember watching a video that mentioned there's one butterfly capable of producing blue pigment, but generally, species rely on smart engineering rather than chemistry to create blue light.
Hello madam, I am a physics researcher (persuing PhD) and I am interested in the field of LED and luminescence. I have prepared a new type of red emitting phosphor. I have already published some theoretical articles on other topics but currently working on that phosphor material which I experimentally synthesized recently. I am new in this filed of LED so have some queries. Can you tell me why do we use phosphor coating on Blue or UV LED chip to make effectively white LED? I mean why don't we just mix red green and blue (RGB) LED chip and mix them to get White? Would not it be more efficient than coating phosphor on blue/UV? Because I think we need more energy to light up UV or blue LED chip and then just RED Green and Blue. Am I right? Looking for your reply. Can I get your email id?
The choice between the two depends on the specific application needs. Phosphor-coated blue/UV LEDs offer a simpler design and implementation process. This approach streamlines manufacturing because it uses a single LED type to produce white light, reducing complexity and cost. Essentially, why use three LEDs when one will suffice? Conversely, RGB LEDs are ideal if precise control over colors is required, such as creating various shades and dynamic lighting effects. While RGB LEDs can produce white light, their implementation is more complex. Managing three LEDs increases costs and makes it challenging to maintain consistent color output due to temperature shifts and aging. Ultimately, the decision depends on the specific demands of the application. For simplicity and reliability, phosphor-coated LEDs are preferable. For dynamic color control and flexibility, RGB LEDs are the better choice. All the best for your research!
Awesome 🥹 Very intriguing research content creation keep it up.. di 🔥 also Veritasium channel has also just uploaded a recent video on it.. (Veritasium), (Up and Atom) channels video methods and Instagram's reels (same YT shorts) will also be helpful to gain more and better " *reach to right audience* " to ur channel.. ❤️ from Hyderabad
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What makes you unique is your conviction to create content. Keep up the fabulous work.
Blue LEDs are so difficult to produce because they require up to 7 layers.
For a simple red LED only 2 or 3 layers are used,
for a simple diode only 2 layers are used.
Red LEDs were discovered by chance while trying to make normal diodes.
Silicon-based diodes in a transparent housing even emit infrared light. Even solar cells can emit IR light.
This was amazing ......... please continue binging up simmilar stories ( Things we never think they were really difficult to invent )
And thank you for your effort. 💐💐🌸🌸🌹🌹
Please share more content 👍👍
You completely changed the perspective about looking at LED. Got so much information about it. Thank you.
Glad to hear it! 👍
LEDs are the best! Great video!
I think veritasium stole your video bruh
Great video, Bina!
Thank you for your research
It is very helpful.
Yours is an excellent video. Thanks for sharing it.
Started looking at the Blue LED on my mouse differently after all this research material
Amazing work. Hope youtube algorithm picks up your videos.
Thanks! Feel free to share for more eyes on the content. Appreciate your support!
Seems like it did. That’s how I got here!
Today I was tinkering away with my Arduino kit that contains a bunch of blue LEDs. I took them for granted, just like the red and green ones. Not anymore. Thank you, Bina!
Veritasium stole your video bruh 💀
Such a good content and Veritasium took all the fame… You deserve way better !
Really great video, thank you for making it and sharing!
Outstanding presentation about something I didn't know I needed to know!!
How veritassium made same video 2 days after
I never imagined blue LEDs was different! Who would’ve guessed! Interestingly, blue pigment is also incredibly difficult for species to create, hence why it’s so rare in nature!
Oh, absolutely! It's fascinating how rare blue is in nature as well. I remember watching a video that mentioned there's one butterfly capable of producing blue pigment, but generally, species rely on smart engineering rather than chemistry to create blue light.
Informative
Veritasium Copied😂
I love this
Did veritasium steal your video?
lol thought same
Thanks ✨️
Did you get dereked as well 😆
Well, thats the reason I found this video, and its a great video!
Vertasium !!!!!
Hello madam, I am a physics researcher (persuing PhD) and I am interested in the field of LED and luminescence. I have prepared a new type of red emitting phosphor. I have already published some theoretical articles on other topics but currently working on that phosphor material which I experimentally synthesized recently. I am new in this filed of LED so have some queries. Can you tell me why do we use phosphor coating on Blue or UV LED chip to make effectively white LED? I mean why don't we just mix red green and blue (RGB) LED chip and mix them to get White? Would not it be more efficient than coating phosphor on blue/UV? Because I think we need more energy to light up UV or blue LED chip and then just RED Green and Blue. Am I right? Looking for your reply. Can I get your email id?
The choice between the two depends on the specific application needs.
Phosphor-coated blue/UV LEDs offer a simpler design and implementation process. This approach streamlines manufacturing because it uses a single LED type to produce white light, reducing complexity and cost. Essentially, why use three LEDs when one will suffice?
Conversely, RGB LEDs are ideal if precise control over colors is required, such as creating various shades and dynamic lighting effects. While RGB LEDs can produce white light, their implementation is more complex. Managing three LEDs increases costs and makes it challenging to maintain consistent color output due to temperature shifts and aging.
Ultimately, the decision depends on the specific demands of the application. For simplicity and reliability, phosphor-coated LEDs are preferable. For dynamic color control and flexibility, RGB LEDs are the better choice.
All the best for your research!
Awesome 🥹 Very intriguing research content creation keep it up.. di 🔥 also Veritasium channel has also just uploaded a recent video on it..
(Veritasium), (Up and Atom) channels video methods and Instagram's reels (same YT shorts) will also be helpful to gain more and better " *reach to right audience* " to ur channel..
❤️ from Hyderabad
She wears pajamas