專利商品網


    快速搜尋        

 

zoomin      

技術名稱 Technology
發明人 Inventor
鄭正元, 龍琳兒, 蘇威年, 黃炳照,
所有權人 Asignee 國立臺灣科技大學

專利國家
Country
申請號
Application No.
專利號
Patent No.
中心案號
Serial No.
年費有效日期
中華民國 104100963 I628208 1020146TW0 2023/06/30
中國 201510132986.2 CN 106154742 B 1020146CN0 2025/03/25
美國 14/991,541 US9862147B2 1020146US0 2025/07/09
日本 2016-003774 6284961 1020146JP0 2025/02/09
  點閱數:1927

技術摘要:
Liquid crystal dynamic photomask additive manufacturing apparatus and method of thereof is presented in the invention. Main components of the apparatus comprise of light source include but not restricted to high-power LED coupled with planar or linear light guide; dynamic photomask implemented as liquid crystal display capable of blocking portions of light; photocurable material, referred to as "resin" sith wide absorption spectrum, covering visible spectrum electromagnetic radiation from 350 to 700 nm resolution; resin tank of special construction.

Method describes sequence of action leading to the manafacturing of three-dimensional object and software techniques to achieve smoother edges and instant triple resolution enhancement.

Constantly decreasing cost of liquid crystal panels and light-emitting diodes and utilizing software techniques to improve resolution insted of expensive and sophisticated optical system, makes current invention very attractive for future commercialization.

相關圖片: