Bye bye led's

16 posts / 0 new
Last post
264
264's picture
Offline
Last seen: 3 weeks 4 days ago
Joined: 12/08/2011 - 14:52
Posts: 1447
Bye bye led's
Yokiamy
Yokiamy's picture
Offline
Last seen: 2 hours 52 min ago
Joined: 10/18/2016 - 15:47
Posts: 1475
Location: Netherlands

Interesting !

Edited by: sb56637

L4M4
L4M4's picture
Offline
Last seen: 1 week 3 days ago
Joined: 12/08/2013 - 13:43
Posts: 1281
Location: Germany

All I read is marketing-wank.
Everything that they claim is possible with LEDs as well.

Yokiamy
Yokiamy's picture
Offline
Last seen: 2 hours 52 min ago
Joined: 10/18/2016 - 15:47
Posts: 1475
Location: Netherlands

Edited by: sb56637

264
264's picture
Offline
Last seen: 3 weeks 4 days ago
Joined: 12/08/2011 - 14:52
Posts: 1447

Yokiamy wrote:
https://panasonic.net/cns/projector/solution/technology/laser/

Has laser as well

Nice. Thanks for the link.

264
264's picture
Offline
Last seen: 3 weeks 4 days ago
Joined: 12/08/2011 - 14:52
Posts: 1447

More information regarding laser lighting products from Quartz:

https://qz.com/146761/forget-led-bulbs-the-future-of-interior-lighting-i...

I am sure both technologies with just keep getting better. Leds and lasers are both based on the same basic principles of physics.

BlueSwordM
BlueSwordM's picture
Online
Last seen: 32 sec ago
Joined: 11/29/2017 - 12:34
Posts: 4802
Location: Canada

Corrected:

10x more intense beam, but 4-5x lower brightness.

My very own high current Beryllium Copper springs Gen 3:
http://budgetlightforum.com/node/67401
Liitokala Aliexpress Stores Battery Fraud: http://budgetlightforum.com/node/60547

Enderman
Enderman's picture
Offline
Last seen: 2 days 20 hours ago
Joined: 11/03/2016 - 22:42
Posts: 3930
Location: Vancouver, Canada

It’s not brighter, just higher intensity.
Lots of marketing there.

lawallac
lawallac's picture
Offline
Last seen: 1 day 1 hour ago
Joined: 01/04/2012 - 15:31
Posts: 416
Location: WI
Lexel
Lexel's picture
Offline
Last seen: 2 hours 22 min ago
Joined: 11/01/2016 - 08:00
Posts: 5154
Location: Germany

so we can make 10 times more cd than with LED, nothing new LEP

but car head lights are already limited to max lumen, beam pattern and intensity by law in most countries so that they are already bumped against those limits with conventional non LED technologies

lawallac
lawallac's picture
Offline
Last seen: 1 day 1 hour ago
Joined: 01/04/2012 - 15:31
Posts: 416
Location: WI

eventually I hope we start getting better adaptive headlights like these

mmalive
Offline
Last seen: 3 months 3 weeks ago
Joined: 10/30/2017 - 16:56
Posts: 1163
Location: Earth

Unless they Engineer to replace correctly HIGHLY unlikely for disolving LED.

LouieAtienza
Offline
Last seen: 2 months 1 week ago
Joined: 11/17/2018 - 15:15
Posts: 593
Location: New York

Yokiamy wrote:
https://panasonic.net/cns/projector/solution/technology/laser/

Has laser as well

Casio had been using lasers for their projectors for a long while now…

LouieAtienza
Offline
Last seen: 2 months 1 week ago
Joined: 11/17/2018 - 15:15
Posts: 593
Location: New York

What’s cool about it is that it’s an all-in-one package about 7mm square by about 1.5mm thick… and can come pre-mounted on a star PCB!

iamlucky13
Offline
Last seen: 1 day 2 hours ago
Joined: 06/22/2018 - 09:18
Posts: 487
Location: USA

Audi is apparently already doing something with this…I think. There’s conflicting information all over the place about whether they using LEDs or LEPs in their matrix beam lights.

Regardless, the idea as I understand it is that laser-excited phosphors can have very small emitting areas, which, allows more precise control of the beam shape is possible. That means its easier to distribute the maximum allowed lux evenly where it is needed, and minimize light wasted where it is not needed or needs to not be (the eyes of oncoming drivers).

LouieAtienza
Offline
Last seen: 2 months 1 week ago
Joined: 11/17/2018 - 15:15
Posts: 593
Location: New York

iamlucky13 wrote:
Audi is apparently already doing something with this…I think. There’s conflicting information all over the place about whether they using LEDs or LEPs in their matrix beam lights.

Regardless, the idea as I understand it is that laser-excited phosphors can have very small emitting areas, which, allows more precise control of the beam shape is possible. That means its easier to distribute the maximum allowed lux evenly where it is needed, and minimize light wasted where it is not needed or needs to not be (the eyes of oncoming drivers).

From what I understand it’s also directional as the driver can actually change the direction of the light as well.