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題名 | 由光度計量學預測直下式背光模組之輝度 |
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作者姓名(中文) | 張自恭; 林奇鋒; 方育斌; | 書刊名 | 光學工程 |
卷期 | 91 民94.09 |
頁次 | 頁44-52 |
分類號 | 448.59 |
關鍵詞 | 背光模組; 輝度; 光度計量學; 角度分佈; Backlight module; Luminance; Photometry; Angular distribution; |
語文 | 中文(Chinese) |
中文摘要 | 本文以光度計畫學為基礎,以理論推導來預測推導直下式背光模組輝度,並探討直下式羆光模組在不同的情況下,如冷陰極燈管電極衰退率、冷陰極燈管之輝度錐角、均勻分佈及高斯分佈之出光面輝度形式、出光面輝度半角與輝度錐角、照明效率,等對輝度預測值所之影響,做一深入與詳盡的探討。此外,在本文中我們首次提出以冷陰極燈管量測所得之輝度竑推得到燈管之輸入功率,並加入燈管兩偳電極之衰退率對燈管輸入功率之影響。 |
英文摘要 | The purpose of this study was to predict the luminance of direct type backlight module based on photometry. The influence of parameters in luminance including decay rate of CCFL near the electrode, cone angle of luminance of CCFL, the angular distribution of illuminant surface under various cone angle of uniform distribution mode and vicarious half angle of normal distribution mode and light source efficiency were discussed. This estimation strategy provides a fast initiate design and prediction luminance of backlight module. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。