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Forum: LED

component specs, tech, binning, usage, etc

  1. Sticky Thread Sticky: LED Forum - Threads of Interest

    Started by Unforgiven, 07-26-2009 12:59 PM
    • Replies: 0
    • Views: 37,604
    07-26-2009, 12:59 PM Go to last post
  1. The new XP-G: another big announcement from CREE

    Started by YuccaPatrol, 04-30-2009 07:52 AM
    22 Pages
    1 2 3 4 5 ... 22
    • Replies: 637
    • Views: 177,247
    12-14-2009, 05:20 PM Go to last post
  2. Post Spectrographic analyses, pg. 3

    Started by The_LED_Museum, 06-15-2008 06:35 AM
    16 Pages
    1 2 3 4 5 ... 16
    • Replies: 471
    • Views: 62,938
    01-21-2009, 12:16 PM Go to last post
  3. White LED lumen testing

    Started by jtr1962, 08-07-2005 11:28 AM
    14 Pages
    1 2 3 4 5 ... 14
    • Replies: 411
    • Views: 443,186
    12-26-2014, 07:14 AM Go to last post
  4. Changing LED Tint With Filters

    Started by Derek Dean, 08-22-2011 07:48 PM
    12 Pages
    1 2 3 4 5 ... 12
    • Replies: 341
    • Views: 169,464
    06-07-2018, 07:37 AM Go to last post
  5. PhlatLight new SST-90 LED

    Started by PsychoBunny, 03-02-2009 03:19 PM
    10 Pages
    1 2 3 4 5 ... 10
    • Replies: 285
    • Views: 161,321
    06-22-2010, 02:15 AM Go to last post
  6. Cree does it again-160 lumens per watt @350 mA

    Started by saabluster, 04-12-2010 11:25 AM
    7 Pages
    1 2 3 4 5 ... 7
    • Replies: 190
    • Views: 90,918
    03-12-2011, 03:55 AM Go to last post
  7. Nice - Lumileds recalling TFFC Rebels/K2's

    Started by Beastmaster, 01-15-2008 09:12 PM
    7 Pages
    1 2 3 4 5 ... 7
    • Replies: 181
    • Views: 59,812
    06-16-2009, 01:17 AM Go to last post
  8. Arrow New 2nd Generation Cree XP-G2 LED!

    Started by jasonck08, 07-08-2012 04:07 PM
    6 Pages
    1 2 3 4 5 ... 6
    • Replies: 174
    • Views: 112,474
    05-21-2013, 04:31 AM Go to last post
  9. Reflectors for XP-G: Post your tests here

    Started by ergotelis, 10-15-2009 08:16 AM
    6 Pages
    1 2 3 4 5 ... 6
    • Replies: 168
    • Views: 64,949
    05-06-2011, 06:41 PM Go to last post
  10. Popcorn Quad cree led !

    Started by vincebdx, 05-27-2008 03:07 PM
    6 Pages
    1 2 3 4 5 ... 6
    • Replies: 150
    • Views: 43,920
    01-18-2010, 11:32 AM Go to last post
  11. Recent LED Strip Comparisons?

    Started by stevemayman, 07-06-2013 11:35 AM
    5 Pages
    1 2 3 4 5
    • Replies: 145
    • Views: 123,363
    01-18-2017, 11:11 AM Go to last post
  12. Buttrock 4000+ Lumen Test & BridgeLux LED Review

    Started by NeSSuS-GTE, 03-24-2009 11:33 AM
    5 Pages
    1 2 3 4 5
    • Replies: 129
    • Views: 90,128
    12-23-2016, 07:44 AM Go to last post
  13. led more powerfull than ssc p7??

    Started by moviles, 03-29-2009 07:05 AM
    5 Pages
    1 2 3 4 5
    • Replies: 129
    • Views: 45,993
    11-27-2009, 06:06 PM Go to last post
  14. Plans for the MC-E

    Started by TigerhawkT3, 08-04-2008 03:50 PM
    5 Pages
    1 2 3 4 5
    • Replies: 124
    • Views: 23,098
    10-18-2008, 06:30 PM Go to last post
  15. Cree XM-L2 Finally announced

    Started by mds82, 12-11-2012 07:51 AM
    4 Pages
    1 2 3 4
    • Replies: 118
    • Views: 58,637
    01-21-2013, 12:26 PM Go to last post
  16. 100 Lumen Rebel technical evaluation

    Started by evan9162, 07-14-2007 09:28 AM
    4 Pages
    1 2 3 4
    • Replies: 114
    • Views: 46,318
    11-11-2007, 07:09 AM Go to last post
  17. UV LED's for sterilization???

    Started by phreeflow, 11-11-2008 03:35 PM
    4 Pages
    1 2 3 4
    • Replies: 114
    • Views: 107,019
    11-30-2018, 09:40 PM Go to last post
  18. Luminus Devices/Phatlight SST-50

    Started by Tirodani, 05-13-2009 08:28 AM
    4 Pages
    1 2 3 4
    • Replies: 107
    • Views: 64,524
    04-10-2015, 09:22 AM Go to last post
  19. Poll Poll: LED tint Poll

    Started by gunga, 09-01-2009 01:30 PM
    4 Pages
    1 2 3 4
    • Replies: 107
    • Views: 38,955
    02-06-2012, 08:55 PM Go to last post
    • Replies: 106
    • Views: 137,022
    09-01-2014, 06:38 PM Go to last post
  20. LEDs waste 75% as heat

    Started by MikeAusC, 03-23-2011 06:56 PM
    4 Pages
    1 2 3 4
    • Replies: 100
    • Views: 59,616
    09-14-2011, 01:12 PM Go to last post
  21. Cree R Bins Have Arrived

    Started by Steve L, 10-29-2007 03:35 AM
    4 Pages
    1 2 3 4
    • Replies: 94
    • Views: 20,081
    11-02-2007, 05:35 PM Go to last post
  22. What Will The Future Bring?

    Started by Frankiarmz, 04-23-2008 11:48 AM
    4 Pages
    1 2 3 4
    • Replies: 90
    • Views: 14,128
    05-24-2008, 08:12 PM Go to last post
  23. Cree XP-L High Intensity LED

    Started by mds82, 04-29-2015 10:09 AM
    4 Pages
    1 2 3 4
    • Replies: 90
    • Views: 50,334
    10-01-2016, 01:35 PM Go to last post
  24. New XR-E has smaller die?

    Started by bshanahan14rulz, 06-22-2009 07:44 AM
    3 Pages
    1 2 3
    • Replies: 89
    • Views: 27,067
    07-10-2009, 10:33 AM Go to last post
  25. Lumileds uping the ante on the Rebel

    Started by saabluster, 07-27-2010 02:58 PM
    3 Pages
    1 2 3
    • Replies: 89
    • Views: 21,641
    03-27-2014, 06:46 AM Go to last post
  26. Luminus SBT-70 Announced

    Started by LilKevin715, 05-11-2012 10:41 PM
    3 Pages
    1 2 3
    • Replies: 86
    • Views: 39,701
    10-16-2019, 07:58 AM Go to last post
  27. Has anyone read any new LED in research?

    Started by CalgaryGuy, 01-15-2009 05:41 PM
    3 Pages
    1 2 3
    • Replies: 84
    • Views: 11,075
    08-02-2011, 12:36 PM Go to last post
  28. A Study Shows LED May Damage Human Eyes

    Started by slebans, 05-17-2013 08:48 AM
    3 Pages
    1 2 3
    • Replies: 84
    • Views: 31,576
    06-22-2015, 06:16 PM Go to last post
  29. Cree XP-L, XM-L performance in an XP size package

    Started by bose301s, 05-22-2014 06:11 AM
    3 Pages
    1 2 3
    • Replies: 84
    • Views: 50,693
    07-08-2014, 06:11 AM Go to last post
  30. Lightbulb Need help designing custom copper MCPCB for an XML

    Started by archer6817j, 05-02-2011 12:19 PM
    3 Pages
    1 2 3
    • Replies: 83
    • Views: 16,328
    07-04-2011, 10:53 PM Go to last post
  31. what are the brightest 5mm LEDs currently?

    Started by ArisaemaDracontium, 12-10-2008 01:57 PM
    3 Pages
    1 2 3
    • Replies: 82
    • Views: 18,766
    04-10-2009, 02:47 AM Go to last post
  32. CRI / tint

    Started by Brasso, 08-26-2011 04:00 PM
    3 Pages
    1 2 3
    • Replies: 82
    • Views: 26,462
    04-23-2015, 09:47 PM Go to last post
    • Replies: 82
    • Views: 37,901
    03-10-2015, 09:29 PM Go to last post
  33. Rebel 4X, no, 6X! Feel the power!

    Started by Oznog, 06-14-2008 07:54 PM
    3 Pages
    1 2 3
    • Replies: 81
    • Views: 14,665
    09-07-2008, 11:38 PM Go to last post
  34. New WH bin EZ900 die R2's

    Started by kengps, 06-30-2010 06:37 PM
    3 Pages
    1 2 3
    • Replies: 80
    • Views: 18,959
    08-25-2010, 12:06 AM Go to last post
  35. Finding true cyan LEDs

    Started by saabluster, 06-30-2010 12:59 AM
    3 Pages
    1 2 3
    • Replies: 78
    • Views: 40,560
    07-12-2018, 05:00 PM Go to last post
  36. LED compared to Halogen

    Started by LightTracker, 12-12-2008 03:56 PM
    3 Pages
    1 2 3
    • Replies: 77
    • Views: 14,811
    01-19-2009, 11:12 AM Go to last post
  37. Lightbulb CRI of White LEDs

    Started by UnknownVT, 05-04-2010 11:31 PM
    3 Pages
    1 2 3
    • Replies: 75
    • Views: 37,792
    04-13-2013, 06:41 PM Go to last post
  38. Preview of updated K2: testing of "new" K2 sample

    Started by evan9162, 08-05-2007 03:40 PM
    3 Pages
    1 2 3
    • Replies: 73
    • Views: 28,656
    12-11-2007, 04:47 PM Go to last post
  39. Nichia 219C

    Started by Fireclaw18, 06-15-2015 11:46 AM
    3 Pages
    1 2 3
    • Replies: 73
    • Views: 36,040
    01-17-2016, 08:10 AM Go to last post
  40. Thumbs up Plastic heat sinks!

    Started by BigRiz, 09-09-2010 12:24 PM
    3 Pages
    1 2 3
    • Replies: 72
    • Views: 20,555
    10-13-2010, 09:48 PM Go to last post
  41. LED Light for Plants

    Started by shpongled, 11-14-2009 11:33 PM
    3 Pages
    1 2 3
    • Replies: 71
    • Views: 28,375
    08-30-2010, 07:29 PM Go to last post
  42. Cree SC5 platform, XHP LED's

    Started by Hoop, 10-24-2014 02:37 AM
    3 Pages
    1 2 3
    • Replies: 70
    • Views: 37,835
    04-27-2016, 12:06 PM Go to last post
  43. NEW Quad Die SSC P7! Any Info?

    Started by lukestephens777, 02-03-2008 04:16 PM
    3 Pages
    1 2 3
    • Replies: 69
    • Views: 22,916
    04-24-2008, 10:31 PM Go to last post
  44. Cree's Binning 50+ LED's tested

    Started by cmacclel, 12-20-2007 09:51 PM
    3 Pages
    1 2 3
    • Replies: 68
    • Views: 8,167
    01-04-2008, 03:59 PM Go to last post
  45. Combining LED light with other light sources

    Started by Anders Hoveland, 09-01-2012 03:07 PM
    3 Pages
    1 2 3
    • Replies: 68
    • Views: 15,168
    09-27-2012, 09:06 PM Go to last post
  46. 5mm LED Lumens Output

    Started by Farhaj, 04-28-2014 02:31 AM
    3 Pages
    1 2 3
    • Replies: 68
    • Views: 15,495
    05-11-2014, 10:27 AM Go to last post
  47. Led Traffic Lights Dying Already.

    Started by 3rd_shift, 08-17-2004 05:20 PM
    3 Pages
    1 2 3
    • Replies: 66
    • Views: 12,990
    12-20-2009, 03:45 PM Go to last post
  48. LED traffic lights fading, LED's not working.

    Started by unique, 11-14-2008 10:19 AM
    3 Pages
    1 2 3
    • Replies: 66
    • Views: 13,990
    01-02-2009, 07:08 PM Go to last post

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