Title:
PROJECTOR AND OPERATING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/093679
Kind Code:
A1
Abstract:
A projector includes a light source configured to provide light, a digital micromirror device configured to form a video by selectively reflecting the light, a projection lens configured to enlarge and project the light reflected by the digital micromirror device onto a screen, and the actuator assembly disposed between the digital micromirror device and the projection lens and configured to allow the light incident on the projection lens from the digital micromirror device to travel straight or be refracted. The actuator assembly includes a first actuator including a first glass, and a second actuator including a second glass.
More Like This:
| JP2019066706 | FLUORESCENCE MICROSCOPE DEVICE AND FLUORESCENCE MICROSCOPE SYSTEM |
| WO/2023/095440 | OBSERVATION DEVICE AND OBSERVATION METHOD |
| JP2001141637 | SIGNAL DETECTION DEVICE AND METHOD |
Inventors:
LIM JIHWAN (KR)
Application Number:
PCT/KR2018/012406
Publication Date:
May 16, 2019
Filing Date:
October 19, 2018
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
G02B21/00; G03B21/14; H01F7/06
Domestic Patent References:
| WO2017037708A1 | 2017-03-09 |
Foreign References:
| US20160316182A1 | 2016-10-27 | |||
| JP2003172900A | 2003-06-20 | |||
| JP2007522489A | 2007-08-09 | |||
| KR100814643B1 | 2008-03-18 | |||
| US20170099484A1 | 2017-04-06 | |||
| US20050128438A1 | 2005-06-16 | |||
| US20160227177A1 | 2016-08-04 |
Other References:
See also references of EP 3707545A4
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
Download PDF:
Previous Patent: COOKING APPLIANCE
Next Patent: ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD FOR OPERATING THE SAME
Next Patent: ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD FOR OPERATING THE SAME