초록 ▼

An exposure apparatus for exposing an object to be exposed by elastically deforming an exposing mask having a micro-opening pattern so as to bring the exposing mask into contact with the object includes a compression/decompression section for elastically deforming the exposing mask with compression/

An exposure apparatus for exposing an object to be exposed by elastically deforming an exposing mask having a micro-opening pattern so as to bring the exposing mask into contact with the object includes a compression/decompression section for elastically deforming the exposing mask with compression/decompression so as to bring the exposing mask into contact with the object or into detachment from the object; and a controlling section for controlling the compression/decompression operation with the compression/decompression section. The controlling section controls the compression/decompression operation with the compression/decompression section based on control data prepared in advance.

대표청구항 ▼

What is claimed is: 1. An exposure apparatus for exposing an object to be exposed by elastically deforming an exposing mask having an opening pattern so as to bring the exposing mask into contact with the object, the exposure apparatus comprising: compression/decompression means for elastically def

What is claimed is: 1. An exposure apparatus for exposing an object to be exposed by elastically deforming an exposing mask having an opening pattern so as to bring the exposing mask into contact with the object, the exposure apparatus comprising: compression/decompression means for elastically deforming the exposing mask in a compression/decompression operation so as to bring the exposing mask into contact with the object or to effect separation of the exposing mask from the object; and controlling means for controlling said compression/decompression means to effect the compression/decompression operation, wherein said controlling means controls said compression/decompression means to effect the compression/decompression operation based on control data prepared in advance for producing a predetermined compression profile in an exposing mask contacting operation and a predetermined decompression profile in an exposing mask separating operation, wherein said controlling means compares an allowable load of the exposing mask with a present load during the compression/decompression operation, and if the present load is determined to exceed the allowable load of the exposing mask, the compression/decompression operation is stopped, and wherein the allowable load of the exposing mask is within at least one of a predetermined range of the elastic deformation of the exposing mask and a range that would avoid a natural frequency of the exposing mask. 2. The apparatus according to claim 1, wherein the control data and the allowable load of the exposing mask are changeable. 3. The apparatus according to claim 1, wherein the control data and the allowable load of the exposing mask are changeable by an external source via communication means. 4. The apparatus according to claim 1, wherein when said controlling means determines that the present load exceeds the allowable load of the exposing mask, said controlling means controls displaying means to display that the present load exceeds the allowable load of the exposing mask. 5. The apparatus according to claim 1, wherein the opening pattern of the exposing mask comprises a micro-opening pattern. 6. The apparatus according to claim 1, wherein the control data is stored in a data table. 7. An exposing method comprising the steps of: providing an exposure apparatus, having an exposure light source, an exposing mask, and a pressure regulating vessel for holding the exposing mask, for exposing an object to be exposed by controlling the pressure in the pressure regulating vessel so as to elastically deform the exposing mask and to bring the exposing mask into a contact state with the object; and controlling the contact state between the exposing mask and the object by a compression/decompression operation of the pressure regulating vessel, wherein (i) the compression/decompression operation is performed based on control data prepared in advance for producing a predetermined compression profile in an exposing mask contacting operation and a predetermined decompression profile in an exposing mask separating operation, (ii) an allowable load of the exposing mask is compared with a present load during the compression/decompression operation, and (iii) if the present load is determined to exceed the allowable load of the exposing mask, the compression/decompression operation is stopped, and wherein the allowable load of the exposing mask is within at least one of a predetermined range of the elastic deformation of the exposing mask and a range that would avoid a natural frequency of the exposing mask. 8. The method according to claim 7, wherein the control data is stored in a data table. 9. The method according to claim 7, further comprising the step of changing the control data and the allowable load of the exposing mask. 10. The method according to claim 7, wherein when the present load is determined to exceed the allowable load of the exposing mask, said controlling step controls a display to display that the present load exceeds the allowable load of the exposing mask. 11. An exposure apparatus for exposing an object to be exposed by elastically deforming an exposing mask having an opening pattern so as to bring the exposing mask into contact with the object, the exposure apparatus comprising: a pressure regulating vessel that elastically deforms the exposing mask in a compression/decompression operation so as to bring the exposing mask into contact with the object or to effect separation of the exposing mask from the object; and a controller that controls said pressure regulating vessel to effect the compression/decompression operation, wherein said controller controls said pressure regulating vessel to effect the compression/decompression operation based on control data prepared in advance for producing a predetermined compression profile in an exposing mask contacting operation and a predetermined decompression profile in an exposing mask separating operation, and said controller compares an allowable load of the exposing mask with a present load during the compression/decompression operation, and if the present load is determined to exceed the allowable load of the exposing mask, the compression/decompression operation is stopped, and wherein the allowable load of the exposing mask is within at least one of a predetermined range of the elastic deformation of the exposing mask and a range that would avoid a natural frequency of the exposing mask. 12. The apparatus according to claim 11, wherein the control data and the allowable load of the exposing mask are changeable. 13. The apparatus according to claim 11, wherein the control data and the allowable load of the exposing mask are changeable by an external source via a communication section. 14. The apparatus according to claim 11, wherein when said controller determines that the present load exceeds the allowable load of the exposing mask, said controller controls a display to display that the present load exceeds the allowable load of the exposing mask. 15. The apparatus according to claim 11, wherein the opening pattern of the exposing mask comprises a micro-opening pattern. 16. The apparatus according to claim 11, wherein the control data is stored in a data table. 17. An exposure apparatus for exposing an object to be exposed by elastically deforming an exposing mask having an opening pattern so as to bring the exposing mask into contact with the object, the exposure apparatus comprising: compression/decompression means for elastically deforming the exposing mask in a compression/decompression operation so as to bring the exposing mask into contact with the object or to effect separation of the exposing mask from the object; and controlling means for controlling said compression/decompression means to effect the compression/decompression operation, wherein said controlling means controls said compression/decompression means to effect the compression/decompression operation based on control data prepared in advance for producing a predetermined compression profile in an exposing mask contacting operation and a predetermined decompression profile in an exposing mask separating operation, wherein said controlling means compares an allowable load of the exposing mask with a present load during the compression/decompression operation, and if the present load is determined to exceed the allowable load of the exposing mask, the compression/decompression operation is stopped, and wherein when said controlling means determines that the present load exceeds the allowable load of the exposing mask, said controlling means controls displaying means to display that the present load exceeds the allowable load of the exposing mask. 18. The apparatus according to claim 17, wherein the allowable load of the exposing mask is within at least one of a predetermined range of the elastic deformation of the exposing mask and a range that would avoid a natural frequency of the exposing mask. 19. The apparatus according to claim 17, wherein the control data and the allowable load of the exposing mask are changeable. 20. The apparatus according to claim 17, wherein the control data and the allowable load of the exposing mask are changeable by an external source via communication means. 21. The apparatus according to claim 17, wherein the opening pattern of the exposing mask comprises a micro-opening pattern. 22. The apparatus according to claim 17, wherein the control data is stored in a data table. 23. An exposing method comprising the steps of: providing an exposure apparatus, having an exposure light source, an exposing mask, and a pressure regulating vessel for holding the exposing mask, for exposing an object to be exposed by controlling the pressure in the pressure regulating vessel so as to elastically deform the exposing mask and to bring the exposing mask into a contact state with the object; and controlling the contact state between the exposing mask and the object by a compression/decompression operation of the pressure regulating vessel, wherein (i) the compression/decompression operation is performed based on control data prepared in advance for producing a predetermined compression profile in an exposing mask contacting operation and a predetermined decompression profile in an exposing mask separating operation, (ii) an allowable load of the exposing mask is compared with a present load during the compression/decompression operation, and (iii) if the present load is determined to exceed the allowable load of the exposing mask, the compression/decompression operation is stopped, and wherein when the present load is determined to exceed the allowable load of the exposing mask, said controlling step controls a display to display that the present load exceeds the allowable load of the exposing mask. 24. The method according to claim 23, wherein the control data is stored in a data table. 25. The method according to claim 23, wherein the allowable load of the exposing mask is within at least one of a predetermined range of the elastic deformation of the exposing mask and a range that would avoid a natural frequency of the exposing mask. 26. The method according to claim 23, further comprising the step of changing the control data and the allowable load of the exposing mask. 27. An exposure apparatus for exposing an object to be exposed by elastically deforming an exposing mask having an opening pattern so as to bring the exposing mask into contact with the object, the exposure apparatus comprising: a pressure regulating vessel that elastically deforms the exposing mask in a compression/decompression operation so as to bring the exposing mask into contact with the object or to effect separation of the exposing mask from the object; and a controller that controls said pressure regulating vessel to effect the compression/decompression operation, wherein said controller controls said pressure regulating vessel to effect the compression/decompression operation based on control data prepared in advance for producing a predetermined compression profile in an exposing mask contacting operation and a predetermined decompression profile in an exposing mask separating operation, said controller compares an allowable load of the exposing mask with a present load during the compression/decompression operation, and if the present load is determined to exceed the allowable load of the exposing mask, the compression/decompression operation is stopped, and wherein when said controller determines that the present load exceeds the allowable load of the exposing mask, said controller controls a display to display that the present load exceeds the allowable load of the exposing mask. 28. The apparatus according to claim 27, wherein the allowable load of the exposing mask is within at least one of a predetermined range of the elastic deformation of the exposing mask and a range that would avoid a natural frequency of the exposing mask. 29. The apparatus according to claim 27, wherein the control data and the allowable load of the exposing mask are changeable. 30. The apparatus according to claim 27, wherein the control data and the allowable load of the exposing mask are changeable by an external source via a communication section. 31. The apparatus according to claim 27, wherein the opening pattern of the exposing mask comprises a micro-opening pattern. 32. The apparatus according to claim 27, wherein the control data is stored in a data table.