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A History of the Lightbulb and LED

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Discover the history of LED lighting as H.B. Fuller dives into the globe’s transition from Edison’s incandescent lamp to the LED over the last 135 years. Also learn about the benefits of LED lighting and how these lights are held together with adhesives that offer exceptional resistance to chemicals and harsh environmental conditions.

Learn more at http://bit.ly/OeWws9

At H.B. Fuller, we are passionate about adhesives. We leverage our more than 126 years of industry experience to help our customers imagine, create and design solutions for today and tomorrow. That’s why we are especially excited about being part of LED history.

www.hbfuller.com/electronic-­‐materials

Publicada em: Ciências
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A History of the Lightbulb and LED

  1. 1. ⁄. .9JJ_
  2. 2. ⁄ i v' "izrâiaarâsi; ááitåëaaviçvrrätsiáiaeziana “ ' H man" V| .glutâfä WiiHar:
  3. 3. 2 ';11 l, Cl. .'| ›;_: r1:urtg:3. ' si: v J:21kÅI›J; egmç- '⁄I. ;:r«: :n_: ›r'ui. mm *ns ' : '11, ku: Å. ,1<__= =-, a;; ."* ›-T«'_>»_1Iw_l DH EQ -. _:(_'U", '.LJIHIY __ , ;r a;
  4. 4. Edmund Germer patents the fluoresoent Iantp. Robert Bxard and Gary Pittman Accidentally created an intrared LED for Texas Instruments white attempttng to invent a laser diode.
  5. 5. Nzck Hotonyak Jr. deveháps the ftrst practical visibIe-sryectruztt hght-erttittutç; dcode. M. George Craford uttproved Lrport Holonyacks red LED. improviltg its bHghIHeSS by ten times. The first yellow LED trght is created.
  6. 6. 197 Thontas P. Pearsali invented a high-efficiency and brighter LED that Was used in fiber tGKECOiTITUUHiCGUOHS. 196i PhHipS sells their first COFHDEICT Fluorescent Energy Saving Lamps. with integrated conventional ballast.
  7. 7. Cree introduced the world's first blue LED. a landmark that paved the way for billboards and large video screens to produce full-color displays. Philips invents a fluorescent light bulb that lasts 60.000 hours.
  8. 8. Situp Vçiiaärrtititâ at lwrtltie. lilbt? iriiivr-ertts first white L: i_. l. wl7ii: l'i lun ip Stål ts lite? clesgtsi eaiâl use di Lliliji light t, ll_l| Uiw. l-iiisliti: “OW Irte Li) »gglttzirig inrt. li_i-5tr'y rvse to 93:. t: ilioiw EIYTIWLiWEtHl-j
  9. 9. l? The LED Ilglltlllg industry earns more than S14 billion. More than 49 million LED products were installed in the US. . saving about SGA/ 'b rriilliort in annual energy costs.
  10. 10. lHE BENEFIIS [IF [El] tlüHllNli o Longer bulb life 0 Enhanced safety with less heat emission (no heat or bums) o instant On reaching 100% light output in less than 1 second c severe Service - The ability to last ln a variety of severe conditions 0 Unaffected by the Frequency of Striking (Sudden introduction of etectricity “shocks') the lighting instrument o No Mercury o Directed light o Lower Energy Consumption o A variety of Colors o And many more. ..
  11. 11. In 2014, LED lighting technologies are iound everywhere. Some of the most common places we see this technology is in traffic lights. automotive lights (interior and exterior). and backlighting for computers and televisions. BUNNEBHNE WIlH Elilt No matter what decade, glue has played an integral role in the manufacturing and innovation of the light bulb. A glue must provide exceptional resistance to high temperatures. chemicals. and harsh environmental conditions to help the light bulb function at its best.
  12. 12. i-LB. . Futter At H. B. Fuller we are connecting what matters. Contact us and see what we can do for you. www. hbfu| ler. com Sources http: *nventors abCUt. COm⁄'0d/ i5tarf nventiorist-'aiLed htrn httpz. ,wwwhbtu'Iercomfnortlt-anterica-"innovation-and-experience/ t;og/ HB-Fulfer-A. gns-tviin-Cree-to-Help-Drive-LED-Ftevicvutionhtnti © 2014 HB. Fuller

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