WAVEGUIDE HAVING LIGHT SHIELDING FILM FORMED THEREON AND MANUFACTURING METHOD THEREFOR

The present invention relates to a waveguide having a light shielding film formed on a cut surface of the flange side of a plate waveguide, the film having a thickness of 2 to 10 ㎛ and an optical density (OD) of 0.7 to 1.0 on the basis of a light shielding film thickness of 1.0 ㎛, and a manufacturin...

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Bibliographic Details
Main Authors KIM, A-Reum, YOO, Jae-Hyun, PARK, Sung-Eun, KIM, Joon-Hyung
Format Patent
LanguageEnglish
French
Korean
Published 21.06.2018
Online AccessGet full text

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