Structure, color filter, solid-state imaging element, image display device, method for producing structure, and composition for forming organic material layer
Provided are a structure having excellent moisture resistance, a color filter, a solid-state imaging element, an image display device, and a method for producing a structure. Provided is also a composition for forming an organic material layer which is used to form the above-mentioned structure. This structure 100 has a support 1 , partition walls 2 formed on the support 1 , colored layers 4 formed in regions partitioned by the partition walls 2 , on the support 1 , and organic material layers 3 formed using a composition including a compound having a group with an ethylenically unsaturated bond, between the partition walls 2 and the colored layers 4.
1. A structure comprising:
a support;
partition walls formed on the support;
colored layers formed in regions partitioned by the partition walls, on the support; and
organic material layers formed using a composition including a surfactant and a compound having a group with an ethylenically unsaturated bond, between the partition walls and the colored layers,
wherein the partition walls include colloidal silica particles.
2. The structure according to claim 1 ,
wherein the thickness of the organic material layers is 30 nm or less.
3. The structure according to claim 1 ,
wherein the compound having a group with an ethylenically unsaturated bond includes a resin having a group with an ethylenically unsaturated bond in a side chain thereof.
4. The structure according to claim 3 ,
wherein the acid value of the resin is 10 to 100 mgKOH/g.
5. The structure according to claim 3 ,
wherein the weight-average molecular weight of the resin is 5,000 to 20,000.
6. The structure according to claim 1 ,
wherein the colored layers are formed using a composition including a compound having a group with an ethylenically unsaturated bond.
7. A color filter comprising the structure according to claim 1 .
8. A solid-state imaging element comprising the structure according to claim 1 .
9. An image display device comprising the structure according to claim 1 .
10. A method for producing a structure, comprising:
forming partition walls on a support;
forming organic material layers using a composition for forming an organic material layer, including a surfactant and a compound having a group with an ethylenically unsaturated bond, on the surface of the partition walls; and
forming colored layers in regions partitioned by the partition walls having the organic material layers formed on the surface thereof, on the support,
wherein the partition walls include colloidal silica particles.
11. The method for producing a structure according to claim 10 ,
wherein the compound having a group with an ethylenically unsaturated bond includes a resin having a group with an ethylenically unsaturated bond in a side chain thereof.
12. The method for producing a structure according to claim 10 ,
wherein the composition for forming an organic material layer contains 99% to 99.99% by mass of a solvent.
13. The method for producing a structure according to claim 10 ,
wherein the colored layers are formed using a coloring composition including a compound having a group with an ethylenically unsaturated bond.
14. A composition for forming an organic material layer of a structure including a support, partition walls formed on the support, colored layers formed in regions partitioned by the partition walls, on the support, and the organic material layers formed between the partition walls and the colored layers, the composition comprising a compound having a group with an ethylenically unsaturated bond.
15. The composition for forming an organic material layer according to claim 14 ,
wherein the compound having a group with an ethylenically unsaturated bond includes a resin having a group with an ethylenically unsaturated bond in a side chain thereof.
16. The composition for forming an organic material layer according to claim 14 , further comprising a surfactant.
17. The composition for forming an organic material layer according to claim 14 , further comprising 99% to 99.99% by mass of a solvent.
18. A structure comprising:
a support;
partition walls formed on the support;
colored layers formed in regions partitioned by the partition walls, on the support; and
organic material layers formed using a composition including a surfactant and a compound having a group with an ethylenically unsaturated bond, between the partition walls and the colored layers,
wherein the compound having a group with an ethylenically unsaturated bond is at least one selected from the group consisting of a trifunctional to pentadecafunctional (meth)acrylate compound and a polymer including a repeating unit having a group with an ethylenically unsaturated bond in a side chain.
19. The structure according to claim 1 ,
wherein the compound having a group with an ethylenically unsaturated bond contains a resin having a group with an ethylenically unsaturated bond.
20. The structure according to claim 1 ,
wherein the content of the compound having the group with an ethylenically unsaturated bond is 0.01 to 1% by mass with respect to the total mass of the composition.
21. The structure according to claim 1 ,
wherein the content of the compound having the a group with an ethylenically unsaturated bond in the total solids content of the composition is 50% to 100% by mass.