Method of manufacturing module having multiple pattern areas, module having multiple pattern areas according to the method, and method of manufacturing diffraction grating module or mold for diffraction grating module
A method of manufacturing a module having multiple pattern areas, a module having multiple pattern areas according to the method, and a method of manufacturing a diffraction grating module or a mold for a diffraction grating module. The method of manufacturing a module having multiple pattern areas comprises: disposing a first substrate having a first pattern on a first base substrate; forming a first cutting line on the first substrate; forming a second cutting line on the first substrate; removing any one of a first area defined by the first cutting line and a second area defined by the second cutting line from the first substrate to form a removed area on the first substrate; disposing a second base substrate having a second pattern different from the first pattern in the removed area; and removing the first substrate from the base substrate without removing the first and second areas.
1. A method of manufacturing a module having multiple pattern areas to manufacture a diffraction grating module including a first diffraction grating element and a second diffraction grating element having different diffraction grating patterns, the method comprising:
(a) disposing a first substrate having a first pattern on a first base substrate;
(b) forming a first cutting line on the first substrate, wherein a first layout of the first cutting line corresponds to a first diffraction grating element;
(c) forming a second cutting line on the first substrate, wherein a second layout of the second cutting line corresponds to a second diffraction grating element;
(d) removing any one of a first area defined by the first cutting line and a second area defined by the second cutting line from the first substrate to form a removed area on the first substrate;
(e) disposing a second base substrate having a second pattern different from the first pattern in the removed area, the second base pattern having a layout corresponding to the removed area of the first substrate; and
(f) removing the first substrate from the base substrate without removing the first area and the second area.
2. The method of claim 1 , wherein an alignment relationship between the first diffraction grating element and the second diffraction grating element is set in a diffraction grating module, and
wherein the first cutting line or the second cutting line corresponds to the alignment relationship.
3. The method of claim 1 , wherein a shape of the first layout of the first cutting line corresponds to a shape of the first diffraction grating element, and
a shape of the second layout of the second cutting line corresponds to a shape of the second diffraction grating element.
4. The method of claim 1 , wherein a shape of the first layout of the first cutting line is a reverse of a shape of the first diffraction grating element, and
a shape of the second layout of the second cutting line is a reverse of a shape of the second diffraction grating element.
5. The method of claim 1 , wherein the diffraction grating module includes a third diffraction grating element having a different diffraction grating pattern from the diffraction grating pattern of at least one of the first diffraction grating element and the second diffraction grating element, and
the method further includes (g) forming a third cutting line having a third layout corresponding to=the third diffraction grating element on the first substrate, and
a third area is defined by the third cutting line, and
the first substrate is removed from the base substrate without removing the first area, the second area, and the third area.
6. The method of claim 5 , wherein an alignment relationship between the first diffraction grating element, the second diffraction grating element, and the third diffraction grating element is set within a diffraction grating module, and
wherein the first cutting line, the second cutting line, or the third cutting line corresponds to the alignment relationship.
7. The method of claim 5 , wherein a shape of the first layout of the first cutting line corresponds to a shape of the first diffraction grating element,
a shape of the second layout of the second cutting line corresponds to a shape of the second diffraction grating element, and
a shape of the third layout of the third cutting line corresponds to a shape of the third diffraction grating element.
8. The method of claim 5 , wherein a shape of the first layout of the first cutting line is a reverse of a shape of the first diffraction grating element,
a shape of the second layout of the second cutting line is a reverse of a shape of the second diffraction grating element, and
a shape of the third layout of the third cutting line is a reverse of a shape of the third diffraction grating element.
9. A module having multiple pattern areas manufactured by the manufacturing method of claim 1 .
10. The module of claim 9 , wherein the module having multiple pattern areas is a mold for manufacturing a diffraction grating module including a first diffraction grating element and a second diffraction grating element having different diffraction grating patterns.
11. A method of manufacturing a diffraction grating module or a mold for a diffraction grating module, the method comprising:
preparing the module of claim 9 ;
applying a resin composition on the module;
curing the resin composition to form pattern areas corresponding to the multiple pattern areas of the module; and
separating the module and the corresponding pattern areas.