Display device comprising a partition section having a plurality of structures arranged at intervals and a diffraction section configured to diffract a plurality of lights
A display panel includes a light source section, a light guide section, a liquid crystal layer, a partition section, a display section, and a diffraction section. The light source section emits plural lights of different colors. The light emitted from the light source section enters the light guide section. The light that has passed through the light guide section enters the liquid crystal layer. The partition section partitions the liquid crystal layer into plural pixel regions. The partition section includes plural scanning lines and plural black matrices arranged at intervals in an intersecting direction that intersects with a thickness direction of the light guide section. An image formed by the light emitted from the plural pixel regions is displayed on the display section. The diffraction section diffracts the plural lights that have entered the light guide section from the light source section.
1. A display device comprising:
a light source section capable of emitting a plurality of lights of different colors;
a light guide section which the light emitted from the light source section enters;
a liquid crystal layer which the light that has passed through the light guide section enters;
a partition section configured to partition the liquid crystal layer into a plurality of pixel regions and including a plurality of structures arranged at intervals in an intersecting direction that intersects with a thickness direction of the light guide section;
a display section on which an image formed by light emitted from the plurality of pixel regions is displayed; and
a diffraction section configured to diffract the plurality of lights that have entered the light guide section from the light source section,
wherein a transparent section having a refractive index lower than a refractive index of the display section is provided between the display section and the liquid crystal layer,
wherein the diffraction section and the transparent section are arranged in the intersecting direction,
wherein the light guide section and the display section are integrally formed, and
wherein a refractive index of the diffraction section is equal to the refractive index of the transparent section.
2. A display device comprising:
a light source section capable of emitting a plurality of lights of different colors;
a light guide section which the light emitted from the light source section enters;
a liquid crystal layer which the light that has passed through the light guide section enters;
a partition section configured to partition the liquid crystal layer into a plurality of pixel regions and including a plurality of structures arranged at intervals in an intersecting direction that intersects with a thickness direction of the light guide section;
a display section on which an image formed by light emitted from the plurality of pixel regions is displayed; and
a diffraction section configured to diffract the plurality of lights that have entered the light guide section from the light source section,
wherein the plurality of structures are a plurality of wirings arranged at a first pitch in the intersecting direction, and
wherein the diffraction section includes a plurality of diffraction plates arranged at a second pitch equal to the first pitch in the intersecting direction and extending in a width direction that intersects with each of the thickness direction and the intersecting direction.
3. The display device according to claim 1 ,
wherein the plurality of structures are a plurality of wirings arranged at a first pitch in the intersecting direction, and
wherein the diffraction section includes a plurality of diffraction plates arranged at a second pitch equal to the first pitch in the intersecting direction and extending in a width direction that intersects with each of the thickness direction and the intersecting direction.
4. The display device according to claim 2 ,
wherein the plurality of structures include a plurality of light blocking members arranged at the first pitch in the intersecting direction, and
wherein the plurality of light blocking members face the plurality of wirings in the thickness direction.
5. The display device according to claim 2 ,
wherein a transparent section having a refractive index lower than a refractive index of the display section is provided between the display section and the liquid crystal layer, and
wherein the diffraction section and the transparent section are arranged in the intersecting direction.
6. The display device according to claim 5 ,
wherein the light guide section and the display section are integrally formed.