1. A structural, energy absorbing composite element comprising:
a monolithic skin shell;
a porous filler material insert tapered or rounded at one end and positioned within said skin shell; and
a single unitary attachment fitting, wherein at least a portion of the attachment fitting is positioned inward of the skin shell and adjacent at least one end of the porous filler material insert, wherein said attachment fitting comprises:
a clevis fitting extending outward of the skin shell, and an interface portion integral and unitarily formed with the clevis fitting and positioned inward of the skin shell, wherein the interface portion is substantially hollow and the tapered or rounded end of the porous filler material insert is positioned at least partially within the hollow interface portion.
2. The structural, energy absorbing composite element according to claim 1 further comprising a shoulder between the clevis fitting and the interface portion, wherein the skin shell comprises a first end portion and a second end portion opposite of the first end portion, wherein the shoulder has a chamfered face engaging the first end portion or the second end portion of the skin shell.
3. The structural, energy absorbing composite element according to claim 1, further comprising:
a fuse pin extending through the attachment fitting and the skin shell.
4. The structural, energy absorbing composite element according to claim 1 wherein the skin shell comprises a metal selected from the group of aluminum, steel, nickel, copper, zinc, and alloys thereof.
5. The structural, energy absorbing composite element according to claim 1 wherein the skin shell comprises at least one of fiber-reinforced thermal set, thermoplastic and metal matrix composite materials.
6. The structural, energy absorbing composite element according to claim 1 wherein said porous filler material insert is formed of a metallic material.
7. The structural, energy absorbing composite element according to claim 6, wherein said metallic material is one of aluminum, steel, nickel, copper, zinc, lead cobalt, cadmium and alloys thereof.
8. A passenger floor stanchion for an aircraft comprising:
a tubular, monolithic skin shell;
a porous filler material insert having open cells and ligaments positioned within said skin shell, and
an attachment fitting, wherein said attachment fitting comprises:
an interface portion at least partially located inward of the skin shell and abutting a portion of the porous filler material insert, wherein at least a portion of the porous filler material insert is located inward of the interface portion and the skin shell, wherein at least one end of the porous filler material insert is substantially tapered, and
wherein the interface portion is substantially hollow and the tapered end of the porous filler material insert is positioned within the hollow interface portion.
9. The passenger floor stanchion according to claim 8, the attachment fitting further comprising:
a clevis fitting extending outward of the skin shell, and
a shoulder integrally formed with and located between the clevis fitting and the interface portion having a chamfered face engaging an end portion of the skin shell.
10. The passenger floor stanchion according to claim 8, further comprising:
a fuse pin extending through the attachment fitting and the skin shell.
11. The passenger floor stanchion according to claim 8 wherein said tubular skin shell comprises a metal selected from the group consisting of aluminum, steel, nickel, copper, zinc, and alloys thereof.
12. The passenger floor stanchion according to claim 8 wherein said tubular skin shell comprises a composite material selected from the group consisting of fiber-reinforced thermal set, thermoplastic and metal matrix composite materials.
13. The passenger floor stanchion according to claim 8 wherein said porous filler material is formed of a metallic material.
14. The passenger floor stanchion according to claim 13 wherein said metallic material is one of aluminum, steel, nickel, copper, zinc, lead cobalt, cadmium and alloys thereof.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A display substrate, comprising: a base substrate and a plurality of pixel sets disposed on the base substrate, each of the pixel sets comprising: four first sub-pixels, four second sub-pixels, four third sub-pixels and four fourth sub-pixels, wherein sub-pixels of each of the pixel-sets are arranged into a 4\xd74 matrix;
among four pixel rows of each of the pixel sets, a first sub-pixel, a second sub-pixel, a third sub-pixel and a fourth sub-pixel are sequentially arranged in one of the pixel rows, a second sub-pixel, a third sub-pixel, a fourth sub-pixel and a first sub-pixel are sequentially arranged in one of the pixel rows, a fourth sub-pixel, a first sub-pixel, a second sub-pixel and a third sub-pixel are sequentially arranged in one of the pixel rows, and a third sub-pixel, a fourth sub-pixel, a first sub-pixel and a second sub-pixel are sequentially arranged in one of the pixel rows.
2. The display substrate of claim 1, wherein the sequentially arranged first sub-pixel, second sub-pixel, third sub-pixel and fourth sub-pixel are located in a first pixel row, the sequentially arranged second sub-pixel, third sub-pixel, fourth sub-pixel and first sub-pixel are located in a second pixel row, the sequentially arranged fourth sub-pixel, first sub-pixel, second sub-pixel, and third sub-pixel are located in a third pixel row, and the sequentially arranged third sub-pixel, fourth sub-pixel, first sub-pixel and second sub-pixel are located in a fourth pixel row; or
the sequentially arranged first sub-pixel, second sub-pixel, third sub-pixel and fourth sub-pixel are located in a first pixel row, the sequentially arranged third sub-pixel, fourth sub-pixel, first sub-pixel and second sub-pixel are located in a second pixel row, the sequentially arranged fourth sub-pixel, first sub-pixel, second sub-pixel, and third sub-pixel are located in a third pixel row, and the sequentially arranged second sub-pixel, third sub-pixel, fourth sub-pixel and first sub-pixel are located in a fourth pixel row.
3. The display substrate of claim 1, wherein a white light-transmissive region is disposed in at least one of the first sub-pixel, the second sub-pixel and the third sub-pixel.
4. The display substrate of claim 3, wherein the white light-transmissive region is disposed in all of the first and second sub-pixels.
5. The display substrate of claim 3, wherein the white light-transmissive region is disposed in the first and second sub-pixels, and projections along a direction of pixel rows of the white light-transmissive regions disposed in adjacent first and second sub-pixels do not overlap each other.
6. The display substrate of claim 4, wherein the white light-transmissive region is disposed in the second and third sub-pixels, and projections along a direction of pixel rows of the white light-transmissive regions disposed in adjacent second and third sub-pixels do not overlap each other.
7. The display substrate of claim 3, wherein the white light-transmissive region is disposed in all of the second sub-pixels.
8. The display substrate of claim 2, comprising eight pixel sets arranged into a 2\xd74 matrix, wherein two adjacent pixel sets form one region, and a white light-transmissive region is disposed in all of the first and second sub-pixels in two regions arranged along a diagonal line of the matrix.
9. The display substrate of claim 3, wherein the white light-transmissive region is a strip-shaped region obliquely disposed with respect to a direction of pixel rows.
10. The display substrate of claim 3, wherein the white light-transmissive region is a strip-shaped region disposed parallel to a direction of pixel rows.
11. The display substrate of claim 10, wherein a length of the white light-transmissive region along the direction of pixel rows is larger than 0 and smaller or equal to one-third of a length of the sub-pixel along the direction of pixel rows.
12. The display substrate of claim 1, wherein the first sub-pixel is a red sub-pixel, the second sub-pixel is a blue sub-pixel, the third sub-pixel is a green sub-pixel, and the fourth sub-pixel is a white sub-pixel.
13. A display device, comprising the display substrate of claim 1.
14. The display device of claim 13, further comprising an opposed substrate, wherein the display substrate is a color filter substrate and the opposed substrate is an array substrate.
15. A method for fabricating a display substrate, comprising:
forming a plurality of pixel sets on a base substrate, wherein each of the pixel sets comprises: four first sub-pixels, four second sub-pixels, four third sub-pixels and four fourth sub-pixels, sub-pixels of each of the pixel-sets are arranged into a 4\xd74 matrix; among four pixel rows of each of the pixel sets, a first sub-pixel, a second sub-pixel, a third sub-pixel and a fourth sub-pixel are sequentially arranged in one of the pixel rows, a second sub-pixel, a third sub-pixel, a fourth sub-pixel and a first sub-pixel are sequentially arranged in one of the pixel rows, a fourth sub-pixel, a first sub-pixel, a second sub-pixel and a third sub-pixel are sequentially arranged in one of the pixel rows, and a third sub-pixel, a fourth sub-pixel, a first sub-pixel and a second sub-pixel are sequentially arranged in one of the pixel rows.
16. The method of claim 15, further comprising: forming a white light-transmissive region in at least one of the first sub-pixel, the second sub-pixel and the
17. The method of claim 16, wherein the white light-transmissive region is a strip-shaped region obliquely disposed with respect to a direction of pixel rows.
18. The method of claim 16, wherein the white light-transmissive region is a strip-shaped region disposed parallel to a direction of pixel rows.
19. The method of claim 15, wherein the first sub-pixel is a red sub-pixel, the second sub-pixel is a blue sub-pixel, the third sub-pixel is a green sub-pixel, and the fourth sub-pixel is a white sub-pixel.
20. The method of claim 15, further comprising: forming a black matrix surrounding each of the sub-pixels on the base substrate.