Inventor
HWANG YOUNG-MO
KR10 patents
Patents
10 patentsUS6317170B1Nov 13, 2001
Large screen compact image projection apparatus using a hybrid video laser color mixer
SAMSUNG ELECTRONICS CO LTD67 citations96
US6170953B1Jan 9, 2001
Laser video projector for projecting image to a plurality of screens
SAMSUNG ELECTRONICS CO LTD55 citations95
US6147806ANov 14, 2000
Apparatus and a method for separating a light beam using a hybrid dichroic mirror and a method for manufacturing the apparatus
SAMSUNG ELECTRONICS CO LTD34 citations92
US6101037AAug 8, 2000
Apparatus and a method for combining light beams by using two flat plates with an air gap therebetween
SAMSUNG ELECTRONICS CO LTD33 citations92
US5671232ASep 23, 1997
Second harmonic generation method and apparatus
SAMSUNG ELECTRONICS CO LTD26 citations87
US6072633AJun 6, 2000
Apparatus for separating a light beam by using two flat plates with an air gap therebetween and hybrid dichroic mirrors and a method therefor
SAMSUNG ELECTRONICS CO LTD14 citations74
US6005718ADec 21, 1999
Apparatus and a method for combining light using one flat plate and a method for manufacturing the apparatus
SAMSUNG ELECTRONICS CO LTD11 citations73
US5495489AFeb 27, 1996
Second harmonic generating method and apparatus
SAMSUNG ELECTRONICS CO LTD13 citations73
US6023374AFeb 8, 2000
Compacted beam path expander, a method for expanding beam path and a large-area laser projection display system having a small compacted optical system
SAMSUNG ELECTRONICS CO LTD7 citations72
US5577059ANov 19, 1996
Second harmonic generation method and apparatus
SAMSUNG ELECTRONICS CO LTD11 citations69