Sand Blasting Microstructure Application in the Light Guide Plate

• Main Authors: Chien-Hsiang Chen, 陳建翔
• Other Authors: Ren-Haw Chen
• Format: Others
• Language: zh-TW
• Published: 2007
• Online Access: http://ndltd.ncl.edu.tw/handle/72347919417458087679

碩士 === 國立交通大學 === 工學院碩士在職專班精密與自動化工程組 === 95 === The liquid-crystal display technique of manufacture's promotion, as well as the great size and under the low price's tendency, the backlight mold train except must consider the lightweight, thin, low consumption electricity, the high uniformity, the high luminance, to reduce the cost and the effective illumination angle of view and so on, therefore development new type light guide plate, will be the backlight mold train manufacturer’s direction diligently. The dissertation goal in discusses on light guide plate to use the sand blasting microstructure optics performance; First uses optical simulation software to simulate each kind of microstructure the light effect, designated again the use sand blasting manufacture microstructure, and coordinates the sand blasting system regulation the change, manufactures each kind of not identical microstructure, after gauging obtains the fixed-point processing light effect good microstructure. Finally mentions the stationing way from sparse to dense using the literature in Mask, use mask to make the entire surface sand blasting for light guide plate, reduces in the sand blasting the interaction, utilizes completely the fixed-point sand blasting’s microstructure on light guide plate, can obtain the better optics performance by the time.