Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/91789
標題: Optical Design and Simulation for UV Curing Mesh Points on Light Guide Plate
紫外光固化導光板網點之光學設計與模擬
作者: Huang-Kuan Lun
黃冠綸
關鍵字: Light Guide Plate
UV Curing
Roll to Roll
Ultraviolet Rays
Back Light Module
導光板
卷對卷
UV
UV 固化
背光模組
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摘要: The thesis focuses on developing a high-luminance and thin light guide plate. The research studies a light guide plate in a size of 8 inches with a thickness of 0.6mm and provided with a superficial microstructure of mesh point. The research hereof mainly discusses the optical effect caused by alight guide plate under a back light module in the manufacturing method of Roll-to-Roll with continuous UV curing, while the light guide plate is made of a substrate with high light guidance PC material and processed with an UV coating having different refractive index. In the simulation of Trace Pro, when the UV coating refractive index increases by 0.02, the overall luminance increases by 9% to 11%. When the UV coating refractive index by 1.6, the overall luminance reaches the maximum value; however, if the UV coating refractive index continues to increase, the overall luminance decreases. In the experiment, when the UV coating refractive index by 0.02time to time and does not surpass the value of 1.56, the overall luminance increases by 3% to 4% time to time accordingly. The curve chart presenting the increasing or decreasing phenomenon is constant with the result of the simulation. Therefore, it is proved that the increase of the UV coating refractive index actually causes the increase of overall luminance of the light guide plate.
本論文立力於發開高輝度薄型化導光板,研究方向以8吋大小尺寸厚度在0.6mm表面其有網點微結構的導光板作為研究目標。本研究中主要是要探討卷對卷連續式UV固化成型方式中,當高導光性PC基材搭配不同折射率的UV膠,所製作的導光板在背光模組下會對光學有影響,在TracePro模擬中發現,UV膠折射率每提高0.02其整體亮度會提升9%~11%,當UV膠折射率到達1.6時其整體亮度到達最高點,如在提升UV膠折射率整體亮度會開始下降,而實驗部分,在UV膠折射率小於1.56時,每提高0.02的值其整體亮度會提升3%~4%,其曲線與模擬的結果有一立性,所以驗證出提升UV膠折射率確實會提升導光板整體亮度。
URI: http://hdl.handle.net/11455/91789
文章公開時間: 10000-01-01
Appears in Collections:精密工程研究所

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