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1. (WO2017039244) LCD UNIT FOR 3D PRINTER

Pub. No.:    WO/2017/039244    International Application No.:    PCT/KR2016/009536
Publication Date: Fri Mar 10 00:59:59 CET 2017 International Filing Date: Sat Aug 27 01:59:59 CEST 2016
IPC: B29C 67/00
B33Y 30/00
B33Y 40/00
H01L 29/786
Applicants: SILICON DISPLAY TECHNOLOGY
실리콘 디스플레이 (주)
Inventors: KIM, Jaemin
김재민
KIM, Ki Joong
김기중
HUR, Jiho
허지호
Title: LCD UNIT FOR 3D PRINTER
Abstract:
The present invention relates to an LCD unit for a 3D printer, comprising: a liquid crystal for adjusting the amount of radiation of ultraviolet rays, which are incident from a UV backlight unit; a thin-film transistor for controlling the operation of the liquid crystal; a first wire grid polarizer substrate arranged on a surface on which the ultraviolet rays are incident from the UV backlight unit; and a second wire grid polarizer substrate arranged on a surface from which the ultraviolet rays are emitted through the liquid crystal.