Open-and-close controllable odor compound release device and method of manufacture

1. An odor compound release device comprising:

a support including a single layer of a plurality of internal spaces arranged in a plurality of arrays,

wherein each of the plurality of internal spaces is configured to contain an odor compound and has an inlet at an outer surface of the support,

wherein the inlet is opened by a deformation of the support in response to an application of a stimulus, and the inlet is closed by restoration of the support when the stimulus is not applied; and

a member that is located in the support or on a surface of the support and is configured to apply the stimulus to the support,

wherein inner surfaces of the support form the each of the plurality of internal spaces and the inner and outer surfaces of the support form the opening and the closure of the inlet.

2. The odor compound release device of claim 1 , wherein the support comprises at least one of a natural rubber and a synthesized rubber.

3. The odor compound release device of claim 2 , wherein the synthesized rubber comprises a material selected from the group consisting of a block copolymer, a fluorine rubber, a silicone rubber, and isoprene.

4. The odor compound release device of claim 2 , wherein the member comprises a thermal wire configured to transfer heat to the support.

5. The odor compound release device of claim 4 , wherein the thermal wire is disposed under the plurality of internal spaces.

6. The odor compound release device of claim 1 , wherein the support comprises a material that is deformable when a voltage is applied thereto.

7. The odor compound release device of claim 6 , wherein the support comprises at least one of a conductive polymer, a liquid crystalline elastomer, and a dielectric elastomer.

8. The odor compound release device of claim 6 , wherein the member comprises an electrode configured to apply the voltage to the support.

9. The odor compound release device of claim 8 , wherein the electrode is located on each of a first surface of the support and a second surface of the support which is opposite the second surface.

10. The odor compound release device of claim 1 , wherein the support comprises a temperature sensitive phase transition polymer.

11. The odor compound release device of claim 10 , wherein the support comprises poly(N-isopropylacrylamide) (PNIPAM).

12. The odor compound release device of claim 10 , wherein the member comprises magnetic nanoparticles that are dispersed in the support and inductively heat the support when a magnetic field is applied.

13. The odor compound release device of claim 1 , the member directly contacts the surface of the support.

14. An odor compound release device comprising:

a substrate having a plurality of outer surfaces and including a single layer of a plurality of internal spaces arranged in a plurality of arrays, each of the plurality of internal spaces configured to contain an odor compound;

a capping layer that is formed on an entire outer surface of the plurality of outer surfaces of the substrate and includes portions disposed at an inlet of the plurality of internal spaces that contact each other to close the inlet of the plurality of internal spaces, wherein the portions of the capping layer deform and separate to open the inlet of the plurality of internal spaces in response to an application of a stimulus, and are restored to contact each other when the stimulus is not applied; and

a member that is located in the substrate or on a surface of the substrate and is configured to apply the stimulus to the capping layer,

wherein inner surfaces of the substrate form the each of the plurality of internal spaces.

15. The odor compound release device of claim 14 , wherein the capping layer comprises at least one of a natural rubber and a synthesized rubber.

16. The odor compound release device of claim 15 , wherein the synthesized rubber comprises a material selected from the group consisting of a block copolymer, a fluorine rubber, a silicone rubber, and isoprene.

17. The odor compound release device of claim 16 , wherein the member comprises a thermal wire configured to transfer heat to the capping layer.

18. The odor compound release device of claim 17 , wherein the thermal wire is disposed under the plurality of internal spaces.

19. The odor compound release device of claim 14 , wherein the capping layer comprises a material that is deformable when a voltage is applied thereto.

20. The odor compound release device of claim 19 , wherein the capping layer comprises at least one of a conductive polymer, a liquid crystalline elastomer, or a dielectric elastomer.

21. The odor compound release device of claim 19 , wherein the member comprises an electrode configured to apply the voltage to the capping layer.

22. The odor compound release device of claim 21 , wherein the electrode is located on each of a first surface of the capping layer and a second surface of the capping layer that is opposite to the first surface.

23. The odor compound release device of claim 14 , wherein the capping layer comprises a temperature-sensitive phase transition polymer.

24. The odor compound release device of claim 23 , wherein the capping layer comprises poly(N-isopropylacrylamide) (PNIPAM).

25. The odor compound release device of claim 23 , wherein the member comprises magnetic nanoparticles that are dispersed in the capping layer and inductively heat the capping layer when a magnetic field is applied.

26. The odor compound release device of claim 14 , wherein the plurality of internal spaces is aligned in a matrix, and each of the spaces is distinguished from each other by a column and a row of the matrix.

27. The odor compound release device of claim 26 , wherein the member is aligned such that the stimulus is independently applied to each row or each column of the matrix.

28. The odor compound release device of claim 14 , the member directly contacts the surface of the substrate.