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Patent History
- ApplicationUS 12/3902073 2013-05-24
- PublicationUS 20130313517 2013-11-28
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Patent: WHITE NANOLED WITHOUT REQUIRING COLOR CONVERSION
| Title | WHITE NANOLED WITHOUT REQUIRING COLOR CONVERSION |
|---|---|
| Priority Date | 2013-05-24 US 12/3902073 2012-05-24 US 12/1651362P |
| Inventors | |
| Issue Date | 2013 |
| Citation | US Published patent application US 20130313517. Washington, DC: US Patent and Trademark Office (USPTO), 2013 How to Cite? |
| Abstract | A nano-LED containing an array of nano-pillars of different diameters that are distributed over an emission area of an LED chip is capable of emitting broadband and white or nearly white light. Since each pillar emits light at a different wavelength according to its diameter and strain state, the overall emission spectral characteristics of the device is a combination of individual spectrum, giving rise to broadband emission. The spectral shape can be tailored for different shades of white emission, by controlling the distribution of the different diameter nano-pillars. The nano-pillars are patterned by nanosphere lithography. |
| Persistent Identifier | http://hdl.handle.net/10722/197060 |
| DC Field | Value | Language |
|---|---|---|
| dc.date.accessioned | 2014-05-07T06:51:05Z | - |
| dc.date.available | 2014-05-07T06:51:05Z | - |
| dc.date.issued | 2013 | - |
| dc.identifier.citation | US Published patent application US 20130313517. Washington, DC: US Patent and Trademark Office (USPTO), 2013 | en_US |
| dc.identifier.uri | http://hdl.handle.net/10722/197060 | - |
| dc.description.abstract | A nano-LED containing an array of nano-pillars of different diameters that are distributed over an emission area of an LED chip is capable of emitting broadband and white or nearly white light. Since each pillar emits light at a different wavelength according to its diameter and strain state, the overall emission spectral characteristics of the device is a combination of individual spectrum, giving rise to broadband emission. The spectral shape can be tailored for different shades of white emission, by controlling the distribution of the different diameter nano-pillars. The nano-pillars are patterned by nanosphere lithography. | en_US |
| dc.title | WHITE NANOLED WITHOUT REQUIRING COLOR CONVERSION | en_US |
| dc.type | Patent | en_US |
| dc.identifier.authority | CHOI HOI WAI=rp00108 | en_US |
| dc.description.nature | published_or_final_version | - |
| dc.contributor.inventor | CHOI HOI WAI | en_US |
| patents.identifier.application | US 12/3902073 | en_US |
| patents.description.assignee | UNIV HONG KONG [CN] | en_US |
| patents.description.country | United States of America | en_US |
| patents.date.publication | 2013-11-28 | en_US |
| patents.identifier.hkutechid | EEE-2012-00420-1 | - |
| patents.date.application | 2013-05-24 | en_US |
| patents.date.priority | 2013-05-24 US 12/3902073 | en_US |
| patents.date.priority | 2012-05-24 US 12/1651362P | en_US |
| patents.description.cc | us | en_US |
| patents.identifier.publication | US 20130313517 | en_US |
| patents.relation.family | WO 2013174300 (A1) 2013-11-28 | en_US |
| patents.description.kind | A1 | en_US |