LIGHT CONTROL DEVICE PROVIDED WITH PLURALITY OF LIGHT CONTROL ELEMENTS AND MANUFACTURING METHOD THEREOF
The present invention pertains to a light control device and, more specifically, to a method for manufacturing a privacy protection device which is provided with a plurality of light control elements such that private information displayed on a display device may be protected. The method for manufac...
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Format: | Patent |
Sprache: | eng ; fre ; kor |
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