发明名称 |
LIGHT EMITTING,PHOTOVOLTAIC OR OTHER ELECTRONIC APPARATUS AND SYSTEM AND METHOD OF MAKING SAME |
摘要 |
The present invention provides an electronic apparatus, such as a lighting device comprised of light emitting diodes (LEDs) or a power generating apparatus comprising photovoltaic diodes, which may be created through a printing process, using a semiconductor or other substrate particle ink or suspension and using a lens particle ink or suspension. An exemplary apparatus comprises a base; at least one first conductor; a plurality of diodes coupled to the at least one first conductor; at least one second conductor coupled to the plurality of diodes; and a plurality of lenses suspended in a polymer deposited or attached over the diodes. The lenses and the suspending polymer have different indices of refraction. In some embodiments, the lenses and diodes are substantially spherical, and have a ratio of mean diameters or lengths between about 10: 1 and 2: 1. The diodes may be LEDs or photovoltaic diodes. |
申请公布号 |
ZA201201893(B) |
申请公布日期 |
2012.11.28 |
申请号 |
ZA20120001893 |
申请日期 |
2012.03.14 |
申请人 |
NTHDEGREE TECHNOLOGIES WORLDWIDE INC;UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF THE NATIONAL AERONAUTICS AND SPACE AMINISTRATION |
发明人 |
RAY WILLIAM JOHNSTONE;BLANCHARD RICHARD A;FULLER KIRK A;LOWENTHAL MARK D;SHOTTON NEIL O;LEWANDOWSKI MARK ALLEN;FRAZIER DONALD ODELL |
分类号 |
F21V |
主分类号 |
F21V |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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