Title:
IMAGING MODULE AND HEAD MOUNT DISPLAY
Document Type and Number:
WIPO Patent Application WO/2023/273737
Kind Code:
A1
Abstract:
Disclosed in the present invention are an imaging module and a head mount display. The imaging module comprises a display screen, an imaging lens and a phase delay corrector. The display screen is used to emit light rays; the imaging lens is arranged in a light emitting direction of the display screen; and the phase delay corrector is arranged at the display screen or the imaging lens, and phase delay compensation axes of the phase delay corrector are distributed in a non-rotational symmetric manner. The technical solution of the present invention can reduce the generation of stray light, thereby ensuring that a user obtains a clear imaging picture.
Inventors:
SONG WENBAO (CN)
GUAN SHU (CN)
ZHAO TONGLEI (CN)
GUAN SHU (CN)
ZHAO TONGLEI (CN)
Application Number:
PCT/CN2022/095589
Publication Date:
January 05, 2023
Filing Date:
May 27, 2022
Export Citation:
Assignee:
GOERTEK OPTICAL TECH CO LTD (CN)
International Classes:
G02B27/01
Foreign References:
| CN113467092A | 2021-10-01 | |||
| CN113985615A | 2022-01-28 | |||
| CN112526754A | 2021-03-19 | |||
| CN110456509A | 2019-11-15 | |||
| CN112596236A | 2021-04-02 | |||
| CN112255794A | 2021-01-22 |
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