Display system and display body
JP2025126806APending Publication Date: 2025-08-29NITTO DENKO CORP
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Patent Information
- Application Number
- JP2024023222
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-02-19
- Publication Date
- 2025-08-29
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Figure 2025126806000001_ABST
Abstract
To provide a display system that may reduce the weight and increase the definition of VR goggles.SOLUTION: A display system comprises: a display element that emits image light via a polarization member; a reflection portion that is disposed in front of the display element, includes a reflection type polarization member, and reflects the image light in front of the display element; a first lens portion that is disposed between the display element and the reflection portion; a half mirror that is disposed between the display element and the first lens portion, transmits the light emitted from the display element, and reflects the light reflected by the reflection portion toward the reflection portion; and first and second phase difference members and first and second members that are arranged on an optical path between the display element and the half mirror. The first and second phase difference members are λ / 4 members and have an Nz coefficient of at least 0.6. The first and second members are members for giving a phase difference in a thickness direction. The member for giving the phase difference in the thickness direction is located in front of or behind the phase difference member between the display element and the half mirror and between the half mirror and the reflection portion.SELECTED DRAWING: Figure 1
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