Display device including a touch sensor

摘要

A display device includes; a first touch sensor, a second touch sensor disposed in proximity to the first touch sensor, a shade located on the second touch sensor wherein the shade controls intensity of incident light to the second touch sensor so that the second touch sensor receives a different intensity than the first touch sensor, and a reader which receives a first signal and a second signal from the first touch sensor and the second touch sensor, respectively and which analyzes the first signal and the second signal.

主权项

1. A display device comprising:
a first touch sensor; a second touch sensor disposed in proximity to the first touch sensor; a shade located on the second touch sensor wherein the shade controls intensity of incident light to the second touch sensor so that the second touch sensor receives the incident light transmitted through the shade having a different intensity than the incident light received by the first touch sensor; a reader which receives a first signal and a second signal from the first touch sensor and the second touch sensor, respectively, and which analyzes the first signal and the second signal, and a black matrix having a first transmittance window and a second transmittance window, wherein the first transmittance window is aligned with the first touch sensor and the second transmittance window is aligned with the second touch sensor, wherein the shade is formed at the second transmittance window.