发明名称 PROJECTION SCREEN AND PROJECTION SYSTEM HAVING THE SAME
摘要 PURPOSE: A projection screen and a projection system having the same are provided to obtain a wide viewing angle and an even spreading effect. CONSTITUTION: A projection screen (100) displaying images projected by a projector (200) includes a lens layer and a reflection layer. The lens layer is formed of a synthetic resin. The reflection layer is formed on the rear surface of the lens layer and reflects light projected by the projector. The rear surface of the lens layer is formed into a curved surface to make the light reflected by the reflection layer spread. [Reference numerals] (AA) Front; (BB) Wall; (CC) Side
申请公布号 KR20130115005(A) 申请公布日期 2013.10.21
申请号 KR20120037524 申请日期 2012.04.10
申请人 LG ELECTRONICS INC. 发明人 OH, SANG GUEN;KIM, SUNG TAE
分类号 G03B21/60 主分类号 G03B21/60
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