Laminate, reflection prevention system, and image display device

A laminate used in an image display device having a display element and provided on a viewing side of the display element,

• wherein the laminate comprises in this order from the viewing side:
• a linear polarization conversion layer;
• a light absorption anisotropic layer containing a liquid crystal compound and a dichroic substance;
• and
• a polarizer having an absorption axis in an in-plane direction,
• wherein the light absorption anisotropic layer is a cured layer,
• wherein an angle between a transmittance central axis of the light absorption anisotropic layer and a normal line of a layer plane of the light absorption anisotropic layer is 0° or greater and 45° or less,
• wherein the linear polarization conversion layer is a polarizer having an absorption axis in an in-plane direction, and
• wherein an angle φ between a direction in which the transmittance central axis of the light absorption anisotropic layer is orthographically projected onto the layer plane of the light absorption anisotropic layer and the absorption axis of the polarizer which is the linear polarization conversion layer is in a range of 85° to 95°.

A laminate used in an image display device having a display element and provided on a viewing side of the display element,

• wherein the laminate comprises in this order from the viewing side:
• a linear polarization conversion layer;
• a light absorption anisotropic layer containing a liquid crystal compound and a dichroic substance;
• and
• a polarizer having an absorption axis in an in-plane direction,
• wherein the light absorption anisotropic layer is a cured layer,
• wherein an angle between a transmittance central axis of the light absorption anisotropic layer and a normal line of a layer plane of the light absorption anisotropic layer is 0° or greater and 45° or less, and
• wherein the linear polarization conversion layer is a retardation layer having an in-plane retardation value of 6000 nm or greater, which is measured at a wavelength of 550 nm.

A laminate used in an image display device having a display element and provided on a viewing side of the display element,

• wherein the laminate comprises in this order from the viewing side:
• a linear polarization conversion layer;
• a light absorption anisotropic layer containing a liquid crystal compound and a dichroic substance;
• and
• a polarizer having an absorption axis in an in-plane direction,
• wherein the light absorption anisotropic layer is a cured layer,
• wherein an angle between a transmittance central axis of the light absorption anisotropic layer and a normal line of a layer plane of the light absorption anisotropic layer is 0° or greater and 45° or less, and
• wherein the laminate further comprises:
• a B-plate between the polarizer and the light absorption anisotropic layer.