Title:
SWITCHING-TYPE MICROACTUATING PART AND MICROACTUATING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/134486
Kind Code:
A1
Abstract:
A switching-type microactuating part and a microactuating device, comprising: several optical path adjustment components (1), wherein the several optical path adjustment components (1) are configured to be able to sequentially pass through a spatial position, change the propagation path of the same light beam at the spatial position, so as to form a plurality of new light beams of which propagation paths are different from each other, and have, at least in a projection area on one projection surface, an overlapping area covered locally by all the new light beams, being able to improve the resolution of a household projector.
Inventors:
JIANG TAO (CN)
YIN LEI (CN)
YIN LEI (CN)
Application Number:
PCT/CN2021/098886
Publication Date:
June 30, 2022
Filing Date:
June 08, 2021
Export Citation:
Assignee:
CHENGDU XGIMI TECH CO LTD (CN)
International Classes:
H04N9/31; G03B21/00
Foreign References:
| CN107529048A | 2017-12-29 | |||
| CN103984197A | 2014-08-13 | |||
| CN107660275A | 2018-02-02 | |||
| CN203705812U | 2014-07-09 | |||
| US20140055751A1 | 2014-02-27 |
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