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Method for manufacturing polarizing plate |
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Optical film, optical element, and imaging device |
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Method for manufacturing optical device by varying rubbing strength |
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| 10591663 |
Light guide plate unit, backlight unit comprising same, and liquid crystal display device |
Han Sol YOO, Byeong-In Ahn, Jae-Ho Jung, Hyun Seong Ko, Sin Woo KIM |
2020-03-17 |
| 9285524 |
Optical filter |
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| 9140979 |
Mask |
Sin Young Kim, Kyung Ki Hong, Hyuk Yoon, Won Cheul Ju, Yong-Il Cho +2 more |
2015-09-22 |
| 9069257 |
Mask and optical filter manufacturing apparatus including the same |
Sin Young Kim, Kyung Ki Hong, Hyuk Yoon, Won Cheul Ju, Yong-Il Cho +2 more |
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| 9041993 |
Mask |
Sin Young Kim, Kyung Ki Hong, Hyuk Yoon, Won Cheul Ju, Yong-Il Cho +2 more |
2015-05-26 |
