Sony Group Corporation
SPATIAL LIGHT MODULATION MODULE, SPATIAL LIGHT MODULATION ELEMENT, LIGHT SHIELDING PLATE, AND PROJECTION TYPE DISPLAY DEVICE

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Abstract:

An object of the present technology is to provide a technology for processing light that reaches a light shielding plate that defines a reachable range of light to a panel unit. The present technology provides a spatial light modulation module including: a panel unit that forms image display light; and a light shielding plate that defines an illumination light reachable range of the panel unit, in which at least a part of an illumination light reachable surface of the light shielding plate is inclined with respect to a reflection surface of the panel unit. It is preferable that at least a part of the illumination light reachable surface reflects the illumination light. Furthermore, the present technology also provides a spatial light modulation element and a light shielding plate included in the module. Furthermore, the present technology also provides a projection type display device including the module.

Status:
Application
Type:

Utility

Filling date:

7 Dec 2019

Issue date:

10 Mar 2022