Display panel, display, and electronic unit having openings arranged in a close packing manner
A display panel includes a unit for each sub-pixel, the unit including a plurality of openings, the unit having an array structure in which the openings are arranged in a close packing manner. In the array structure of the unit, when a single virtual opening is placed within a peripheral region of the unit, and a center of the virtual opening and centers of a plurality of openings located adjacent to the virtual opening are connected to one another by straight lines, only one basic figure for the arrangement in the close packing manner is created but two basic figures therefor are not created.
1. A display panel comprising:
a plurality of pixels, each pixel of the plurality of pixels including at least one sub-pixel;
a unit for each sub-pixel, the unit for each sub-pixel having an array structure in which a plurality of openings are arranged such that, for all openings of the plurality of openings located along each edge of the unit, a vertex located within a peripheral region of the unit and centers of first and second openings closest to the vertex form a triangle having interior angles substantially equal to sixty degrees, wherein the vertex located within the peripheral region of the unit is unique for each triangle.
2. The display panel according to claim 1 , wherein each sub-pixel includes a self-luminous device and a plurality of reflection structures that decrease a divergence angle of light emitted from the self-luminous device, and
each of the reflection structures includes the openings and a reflection surface reflecting light emitted from the self-luminous device.
3. The display panel according to claim 2 , wherein the self-luminous device has a structure in which an organic layer is sandwiched by a reflective electrode and a transparent electrode,
the reflection structures are formed on an upper surface of the reflective electrode while being in contact with the upper surface of the reflective electrode, and
the organic layer and the transparent electrode are formed at least in bottoms of the openings.
4. The display panel according to claim 3 , wherein the reflective electrode has a planar shape corresponding to a planar shape of the unit.
5. The display panel according to claim 4 , wherein each sub-pixel has a planar shape corresponding to the planar shape of the reflective electrode.
6. The display panel according to claim 3 , wherein the unit has a hexagonal shape.
7. The display panel according to claim 3 , wherein the unit has a trapezoidal shape.
8. The display panel according to claim 3 , wherein the unit has an inclined quadrangular shape.
9. The display panel according to claim 1 , wherein each of the openings has a point-symmetrical shape.
10. A display comprising:
a display panel including a plurality of pixels, each pixel of the plurality of pixels including at least one sub-pixel; and
a drive circuit configured to drive the display panel, wherein the display panel includes a unit for each sub-pixel, the unit for each sub-pixel having an array structure in which a plurality of openings are arranged such that, for all openings of the plurality of openings located along each edge of the unit a vertex located within a peripheral region of the unit and centers of first and second openings closest to the vertex form a triangle having interior angles substantially equal to sixty degrees, wherein the vertex located within the peripheral region of the unit is unique for each triangle.
11. An electronic unit with a display, the display comprising:
a display panel including a plurality of pixels, each pixel of the plurality of pixels including at least one sub-pixel; and
a drive circuit configured to drive the display panel, wherein the display panel includes a unit for each sub-pixel, the unit for each sub-pixel having an array structure in which a plurality of openings are arranged such that, for all openings of the plurality of openings located along each edge of the unit a vertex located within a peripheral region of the unit and centers of first and second openings closest to the vertex form a triangle having interior angles substantially equal to sixty degrees, wherein the vertex located within the peripheral region of the unit is unique for each triangle.
12. The display according to claim 10 , wherein each sub-pixel includes a self-luminous device and a plurality of reflection structures that decrease a divergence angle of light emitted from the self-luminous device, and
each of the reflection structures includes the openings and a reflection surface reflecting light emitted from the self-luminous device.
13. The display according to claim 12 , wherein the self-luminous device has a structure in which an organic layer is sandwiched by a reflective electrode and a transparent electrode,
the reflection structures are formed on an upper surface of the reflective electrode while being in contact with the upper surface of the reflective electrode, and
the organic layer and the transparent electrode are formed at least in bottoms of the openings.
14. The display according to claim 13 , wherein the reflective electrode has a planar shape corresponding to a planar shape of the unit.
15. The display according to claim 14 , wherein each sub-pixel has a planar shape corresponding to the planar shape of the reflective electrode.
16. The electronic unit according to claim 11 , wherein each sub-pixel includes a self-luminous device and a plurality of reflection structures that decrease a divergence angle of light emitted from the self-luminous device, and
each of the reflection structures includes the openings and a reflection surface reflecting light emitted from the self-luminous device.
17. The electronic unit according to claim 16 , wherein the self-luminous device has a structure in which an organic layer is sandwiched by a reflective electrode and a transparent electrode,
the reflection structures are formed on an upper surface of the reflective electrode while being in contact with the upper surface of the reflective electrode, and
the organic layer and the transparent electrode are formed at least in bottoms of the openings.
18. The electronic unit according to claim 17 , wherein the reflective electrode has a planar shape corresponding to a planar shape of the unit.
19. The electronic unit according to claim 18 , wherein each sub-pixel has a planar shape corresponding to the planar shape of the reflective electrode.