Display device

A display device comprising:

• a first substrate;
• a second substrate;
• a layer including a display element interposed between the first substrate and the second substrate;
• stacked first polarizers;
• and
• stacked second polarizers,
• wherien the first substrate is interposed between the layer including the display element and the stacked first polarizers,
• wherien the second substrate is interposed between the layer including the display element and the stacked second polarizers,
• wherein the stacked first polarizers are arranged to be in a parallel Nicols state and wavelength distributions of extinction coefficients of the stacked first polarizers are different from each other,
• wherein the stacked second polarizers are arranged to be in a parallel Nicols state and wavelength distributions of extinction coefficients of the stacked second polarizers are different from each other, and
• wherein the stacked first polarizers and the stacked second polarizers are arranged to be in a crossed Nicols state.

A display device comprising:

• a first substrate;
• a second substrate;
• a layer including a display element interposed between the first substrate and the second substrate;
• stacked first polarizers;
• and
• stacked second polarizers,
• wherien the first substrate is interposed between the layer including the display element and the stacked first polarizers,
• wherien the second substrate is interposed between the layer including the display element and the stacked second polarizers,
• wherein the stacked first polarizers are arranged to be in a parallel Nicols state and wavelength distributions of extinction coefficients of the stacked first polarizers are different from each other;
• wherein the stacked second polarizers are arranged to be in a parallel Nicols state and wavelength distributions of extinction coefficients of the stacked second polarizers are different from each other;
• and
• wherein the stacked first polarizers and the stacked second polarizers are arranged to be in a parallel Nicols state.

A display device comprising:

• a first substrate;
• a second substrate;
• a layer including a display element interposed between the first substrate and the second substrate;
• stacked polarizers;
• and
• a retardation plate,
• wherien the first substrate is interposed between the layer including the display element and the stacked polarizers,
• wherein the retardation plate is interposed between the first substrate and the stacked polarizers, and
• wherein the stacked polarizers are arranged to be in a parallel Nicols state and wavelength distributions of extinction coefficients of the stacked polarizers are different from each other.

A display device comprising:

• a first substrate;
• a second substrate;
• a layer including a display element interposed between the first substrate and the second substrate;
• stacked first polarizers;
• stacked second polarizers;
• a first retardation plate;
• and
• a second retardation plate,
• wherien the first substrate is interposed between the layer including the display element and the stacked first polarizers,
• wherien the second substrate is interposed between the layer including the display element and the stacked second polarizers,
• wherein the first retardation plate is interposed between the first substrate and the stacked first polarizers,
• wherein the second retardation plate is interposed between the second substrate and the stacked second polarizers,
• wherein the stacked first polarizers are arranged to be in a parallel Nicols state and wavelength distributions of extinction coefficients of the stacked first polarizers are different from each other;
• wherein the stacked second polarizers are arranged to be in a parallel Nicols state and wavelength distributions of extinction coefficients of the stacked second polarizers are different from each other;
• and
• wherein the stacked first polarizers and the stacked second polarizers are arranged to be in a crossed Nicols state.

A display device comprising:

• a first substrate;
• a second substrate;
• a layer including a display element interposed between the first substrate and the second substrate;
• stacked first polarizers;
• stacked second polarizers;
• a first retardation plate;
• and
• a second retardation plate,
• wherien the first substrate is interposed between the layer including the display element and the stacked first polarizers,
• wherien the second substrate is interposed between the layer including the display element and the stacked second polarizers,
• wherein the first retardation plate is interposed between the first substrate and the stacked first polarizers,
• wherein the second retardation plate is interposed between the second substrate and the stacked second polarizers,
• wherein the stacked first polarizers are arranged to be in a parallel Nicols state and wavelength distributions of extinction coefficients of the stacked first polarizers are different from each other;
• wherein the stacked second polarizers are arranged to be in a parallel Nicols state and wavelength distributions of extinction coefficients of the stacked second polarizers are different from each other;
• and
• wherein the stacked first polarizers and the stacked second polarizers are arranged to be in a parallel Nicols state.