DC 欄位 |
值 |
語言 |
DC.contributor | 光電科學與工程學系 | zh_TW |
DC.creator | 謝志欽 | zh_TW |
DC.creator | Chih-chin Hsieh | en_US |
dc.date.accessioned | 2008-7-18T07:39:07Z | |
dc.date.available | 2008-7-18T07:39:07Z | |
dc.date.issued | 2008 | |
dc.identifier.uri | http://ir.lib.ncu.edu.tw:444/thesis/view_etd.asp?URN=952206004 | |
dc.contributor.department | 光電科學與工程學系 | zh_TW |
DC.description | 國立中央大學 | zh_TW |
DC.description | National Central University | en_US |
dc.description.abstract | 本論文主要目的在於研究LED的中場行為,並藉由了解光在傳輸時其光場分佈之變化情形,進而定義出準遠場距離。在模擬中,改變LED封裝之型式與封裝之公差,歸納出其對準遠場距離之影響。而本論文中,另一重點為防眩光LED燈具之設計,目的為降低燈具對眼睛之眩光指數。 | zh_TW |
dc.description.abstract | In the thesis, we study the light pattern variation in the mid-field of an LED. A quasi-far field distance is therefore defined. We change the parameters such as lens geometry, chip size and package error to figure out the effects to the quasi-far field distance. Besides, we design a glare-proof LED lamp with low veiling luminance. | en_US |
DC.subject | 眩光 | zh_TW |
DC.subject | 中場 | zh_TW |
DC.subject | disability glare | en_US |
DC.subject | Mid Field | en_US |
DC.title | LED準遠場之研究與防眩光學之設計 | zh_TW |
dc.language.iso | zh-TW | zh-TW |
DC.title | The study of LED’s quasi-far field distance and design of glare-proof optics | en_US |
DC.type | 博碩士論文 | zh_TW |
DC.type | thesis | en_US |
DC.publisher | National Central University | en_US |