一种近眼显示设备
By optimizing the optical structure of the near-eye display device and using a combination of first and second optical cavities, the problems of large device thickness and small field of view were solved, achieving the effect of a thin device with a wide field of view.
CN115576108BActive Publication Date: 2026-07-17MIYA GLOBAL TECH CO PTE LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- MIYA GLOBAL TECH CO PTE LTD
- Filing Date
- 2022-10-25
- Publication Date
- 2026-07-17
Smart Images
Figure CN115576108B_ABST
Abstract
本发明涉及近眼显示技术领域，公开了一种近眼显示设备，包括第一光腔、第二光腔和第一反射镜，所述第一光腔包括依次设置的第一棱镜、第一反射型偏振膜棱镜、相位延迟片、楔形镜片和第二棱镜；所述第二光腔包括多个依次设置的阵列镜片；所述第一反射镜、所述阵列镜片的一端以及所述第一反射型偏振膜棱镜对应设置。本发明的近眼显示设备其可以保证近眼显示设备体积小，厚度小，并且视场角大。
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