公开(公告)号：US10784570B2

公开(公告)日：2020-09-22

申请号：US15989533

申请日：2018-05-25

Applicant: InnoLux Corporation

Inventor： Yan-Zheng Wu ,  I-Yin Li ,  Kuang-Chiang Huang ,  Chien-Hung Chan ,  Huang-Chi Chao ,  Chih-Yung Hsieh

IPC: H01Q1/38 ,  H01Q21/00

Abstract: A liquid-crystal antenna device includes a signal source, a driving module, a correction module, and a plurality of radiation units. The signal source provides an input electromagnetic wave. The driving module outputs a plurality of initial voltage signals according to a radiation address. The correction module receives the initial voltage signals and outputs a plurality of corrected voltage signals according to a lookup table. The radiation units respectively receive the corrected voltage signals and are coupled to the input electromagnetic wave to generate an output electromagnetic wave.