McClure, Qualey & Rodack, LLP
Optical element and display device using the same
An optical element including a first pattern is provided. The first pattern includes a plurality of light deflection regions arranged along at least one set of first tracks in a first direction, and each first track is a waveform track having a first period T1 and a first amplitude A1.
CM VISUAL TECHNOLOGY CORPORATION
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Hsin-Wen Yung-Pin Hung-Yu
Chang Chen Lin