Title:
NEAR EYE DISPLAY METHOD CAPABLE OF MULTI-DEPTH OF FIELD IMAGING
Document Type and Number:
WIPO Patent Application WO/2019/165620
Kind Code:
A1
Abstract:
A near eye display method capable of multi-depth of field imaging, comprising emitting light by means of one or more single pixels or a pixel group comprising a plurality of pixels on a self-illumination display to illuminate a collimation element, so that incident light passing through the collimation element can be collimated (101); and then providing at least one collimated light direction change element on a light direction path of a light beam of the collimation element, such that collimated light directions of two light beams passing through the collimation element can be changed by the collimated light direction change element so that the light beams overlap at different positions to be focused and change the depth of field (102), thereby achieving the purpose of multi-depth of field imaging.
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Inventors:
CHEN TAI-KUO (CN)
Application Number:
PCT/CN2018/077715
Publication Date:
September 06, 2019
Filing Date:
March 01, 2018
Export Citation:
Assignee:
CHEN TAI KUO (CN)
International Classes:
G02B27/01
Domestic Patent References:
| WO2018013307A1 | 2018-01-18 |
Foreign References:
| CN106526864A | 2017-03-22 | |||
| CN106873161A | 2017-06-20 | |||
| CN106292240A | 2017-01-04 | |||
| CN105739094A | 2016-07-06 | |||
| CN107561702A | 2018-01-09 |
Other References:
See also references of EP 3761102A4
Attorney, Agent or Firm:
WANG & ASSOCIATES (CN)
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