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Ching-hua Su Patents |
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Inventor: Su; Ching-hua
Address: Dali, TW
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7290919 |
Backlight module and brightness enhancement film thereof |
November 6, 2007 |
| A backlight module includes a light source, a light guide plate for guiding light from the light source, and a brightness enhancement film having a plurality of spherical surface microlenses for gathering light from the light guide plate. In contrast to traditional prism sheets, the |
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