Display device

1. A display device, comprising:

a display panel that includes a display area;

a laminated member positioned on at least one surface of the display panel;

a light blocking layer positioned outside the display area that surrounds a periphery of the display area that is disposed on one of the display panel or the laminated member; and

an alignment pattern disposed on the other of the display panel and the laminated member corresponding to an edge of the light blocking layer,

wherein the alignment pattern includes alignment marks along the edge of the light blocking layer that extend out from the other of the display panel and the laminated member, wherein the alignment marks are spaced from each other, and one or more openings positioned in each of the alignment marks, wherein each opening is surrounded by a corresponding alignment mark and corresponds to an outside or the edge of the light blocking layer,

said alignment pattern being configured to measure a misalignment between the display panel and the laminated member,

wherein the laminated member includes at least one of a touch screen panel, and a spatial light modulator for displaying a stereoscopic image, and the shapes of each of the openings are the same as each other.

2. The display device of claim 1 , wherein:

the alignment marks includes a plurality of alignment marks arranged along the edge of the light blocking layer, and

each of the plurality of alignment marks includes an overlapping portion that overlaps the light blocking layer and a non-overlapping portion that includes the opening that corresponds to the outside of the light blocking layer.

3. The display device of claim 2 , wherein:

the display panel and the laminated member are configured to comprise that at least one opening of the plurality of alignment marks overlaps the light blocking layer in a state of misalignment, and

a misalignment angle is measured from a number of openings that overlap the light blocking layer.

4. The display device of claim 2 , wherein:

the laminated member is positioned on the display panel,

the light blocking layer is disposed on the display panel, and

the alignment pattern is disposed on the laminated member.

5. The display device of claim 2 , wherein:

the laminated member is positioned on or below the display panel,

the light blocking layer is disposed on the laminated member, and

the alignment pattern is disposed on the display panel.

6. The display device of claim 2 , wherein:

the laminated member includes a first laminated member positioned below the display panel and a second laminated member positioned on the display panel,

the light blocking layer is disposed on the display panel, and

the alignment pattern includes a first alignment pattern disposed on the first laminated member and a second alignment pattern disposed on the second laminated member,

the light blocking layer includes four edges, and

the first alignment pattern corresponds to a first pair of opposite edges of the light blocking layer, and the second alignment pattern corresponds to a second pair of opposite edges of the light blocking layer.

7. The display device of claim 1 , wherein:

the alignment marks are rectangular alignment marks along the edge of the light blocking layer, and

the alignment mark includes an overlapping portion that overlaps the light blocking layer and a non-overlapping portion formed with a plurality of the openings that corresponds to the outside of the light blocking layer.

8. The display device of claim 7 , wherein:

each alignment mark includes identifying numbers engraved on the overlapping portion that identify each of the plurality of openings,

the display panel and the laminated member are configured to comprise that at least one of the plurality of openings overlaps the light blocking layer in a state of misalignment, and

a misalignment angle is measured from the identifying number of a first opening that overlaps the light blocking layer.

9. The display device of claim 1 , wherein:

the alignment marks are rectangular alignment marks along the edge of the light blocking layer,

each opening is a single slit formed in one of the alignment marks parallel with the edge of the light blocking layer that exposes the edge of the light blocking layer, and

the alignment pattern further includes an indication mark that indicates a reference position along the single slit.

10. The display device of claim 9 , wherein:

the display panel and the laminated member are configured to comprise that an entire width of the single slit starts overlapping the light blocking layer at a second position along the single slit in a state of misalignment, and

a misalignment defect of the laminated member is measured by comparing the second position with the reference position.

11. A display device, comprising:

a display panel that includes a display area;

a laminated member positioned below the display panel;

a light blocking layer positioned outside the display area that surrounds a periphery of the display area that is disposed on one of the display panel or the laminated member; and

an alignment pattern disposed on the other of the display panel and the laminated member corresponding to an edge of the light blocking layer,

wherein the alignment pattern includes

rectangular alignment marks along the edge of the light blocking layer, wherein the alignment marks are spaced from each other,

a plurality of openings formed in the light blocking layer that are arranged parallel to the edge, wherein each of the plurality of openings is surrounded by the light blocking layer, and

an indication mark on the laminated member that indicates a reference position along the plurality of openings,

wherein said alignment pattern is configured to measure a misalignment between the display panel and the laminated member, and

wherein the laminated member includes at least one of a touch screen panel, and a spatial light modulator for displaying a stereoscopic image, and the shapes of each of the openings are the same as each other.

12. The display device of claim 11 , wherein:

the display panel and the laminated member are configured to comprise that at least one of the plurality of openings is fully covered by the alignment mark in a state of misalignment, and

a misalignment of the laminated member is measured by comparing a position of a first opening to be covered by the alignment mark and the reference position.

13. The display device of claim 11 , wherein:

the alignment pattern further comprises identifying numbers engraved on the light blocking layer that identify each of the plurality of openings,

wherein the display panel and the laminated member are configured to comprise that at least one of the plurality of openings is covered by the alignment mark in a state of misalignment, and

a misalignment angle is measured from an identifying number of a first opening to be fully covered by the alignment mark.

14. The display device of claim 11 , wherein:

the laminated member is positioned on or below the display panel, and the alignment pattern is positioned on the light blocking layer.