Presentation | 2009/1/22 High Power LED Light Source for Projection System Tatsuya KANEKO, Ryotaro MORI, Koro TAKAHASHI, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The high power LED light source for projection system using a three-dimensional LED array with an ellipsoidal reflection mirror has been developed. The LED array has an optical structure similar to the conventional halogen lamp and a liquid cooling system. It can be used in the projection system instead of conventional light source. The light source enables increase the high light collecting efficiency and the LED current by liquid cooling. This system can achieve 32% light collecting efficiency and more than 80% bright uniformity. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | LEDs / DMD / projector |
Paper # | EID2008-67 |
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Conference Information | |
Committee | EID |
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Conference Date | 2009/1/22(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
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Assistant |
Paper Information | |
Registration To | Electronic Information Displays (EID) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | High Power LED Light Source for Projection System |
Sub Title (in English) | |
Keyword(1) | LEDs |
Keyword(2) | DMD |
Keyword(3) | projector |
1st Author's Name | Tatsuya KANEKO |
1st Author's Affiliation | Saitama University() |
2nd Author's Name | Ryotaro MORI |
2nd Author's Affiliation | Saitama University |
3rd Author's Name | Koro TAKAHASHI |
3rd Author's Affiliation | Saitama University |
Date | 2009/1/22 |
Paper # | EID2008-67 |
Volume (vol) | vol.108 |
Number (no) | 421 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |