Timeline for Why are most COB LEDs physically yellow?
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
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| Jun 7, 2021 at 17:00 | comment | added | Transistor | Fixed, thanks, guys. | |
| Jun 7, 2021 at 17:00 | history | edited | Transistor | CC BY-SA 4.0 |
deleted 24 characters in body
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| Jun 7, 2021 at 16:36 | comment | added | D.A.S. | They do not use red and green phosphors due to low efficacy, only yellow YAG phosphors in most LEDs like this one | |
| Jun 7, 2021 at 16:28 | comment | added | nekomatic | Correct explanation but I don't think it's necessarily a combination of red and green phosphors - the Wikipedia article mentions both phosphors of various colours and yellow phosphor. | |
| Jun 7, 2021 at 16:18 | history | answered | Transistor | CC BY-SA 4.0 |