公开(公告)号：US20160209808A1

公开(公告)日：2016-07-21

申请号：US14996527

申请日：2016-01-15

申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  MVTECH

发明人： Chunwon BYUN ,  Jae-Eun PI ,  Yong Hae KIM ,  HAKYUN LEE ,  Chi-Sun HWANG

IPC分类号： G03H1/22 ,  G03H1/08

CPC分类号： G03H1/2294 ,  G02F1/13 ,  G03H2001/0224 ,  G09G3/003 ,  G09G3/3648 ,  G09G3/3688 ,  G09G2310/0297 ,  G09G2320/0223

摘要： A holographic display apparatus includes a light source unit, a spatial light modulator, and a spatial light modulator control circuit for controlling the spatial light modulator, the spatial light modulator control circuit including a data driving circuit for providing a data voltage to a signal line, a demultiplexer circuit which includes a plurality of switching elements connected to the signal line and sequentially turned on, and transfers the data voltage to a transfer line through a turned-on switching element among the switching elements, and a first element connected between the transfer line and a data line, passing a current flowing from the transfer line to the data line, and blocking a current flowing from the data line to the transfer line.

摘要翻译： 全息显示装置包括光源单元，空间光调制器和用于控制空间光调制器的空间光调制器控制电路，该空间光调制器控制电路包括用于向信号线提供数据电压的数据驱动电路， 解复用器电路，其包括连接到所述信号线并顺序导通的多个开关元件，并且通过所述开关元件之间的导通开关元件将所述数据电压传送到传输线;以及连接在所述传输线 以及数据线，使从传输线流向数据线的电流，以及阻止从数据线流向传送线的电流。