CPC G06F 3/0317 (2013.01) [G06F 3/0383 (2013.01); G06F 3/03542 (2013.01); G06F 3/0412 (2013.01); G06F 3/0446 (2019.05)] | 21 Claims |
1. A display device comprising:
a display unit including a plurality of light emitting areas;
a plurality of touch electrodes disposed between the plurality of light emitting areas and configured to sense a touch;
a plurality of grid patterns separated from the plurality of touch electrodes in a preset shape or formed integrally with the plurality of touch electrodes; and
a plurality of code patterns formed in a preset code shape in some areas of a front surface corresponding to the plurality of touch electrodes,
wherein the plurality of grid patterns comprise grid reference points of intersecting grid reference lines, and are respectively formed at positions corresponding to the grid reference points,
wherein the plurality of grid patterns are formed to have a width or an extent in at least one of horizontal, vertical, and diagonal directions in plan view that is wider than a width or an extent of each of the plurality of touch electrodes.
|