Apparatus for providing a touch-sensitive display are provided. A touch-sensitive display apparatus can include a first layer comprising a plurality of emitters disposed thereupon and a second layer comprising a screen for the display of images visible to the human eye. A first portion of the emitters can emit electromagnetic radiation at one or more first wavelengths invisible to the human eye. The electromagnetic radiation at the first wavelength can be partially or completely transmissible through the second layer. A user can dispose an object proximate to the second layer, causing the reflection of all or a portion of the electromagnetic radiation therefrom. The remaining portion of the emitters can absorb all or a portion of the reflected electromagnetic radiation at the first frequency.