Patent ID: 9035916
Filing Date: 2015-05-19
Classification: G06F

Abstract:
1. An optical touch display panel, comprising: a plurality of light-sensing touch units, each of the light-sensing touch units comprising: a position detecting circuit, connected electrically to the light-sensing touch units for detecting a touch point on the optical touch display panel according to a reading signal output by each of the light-sensing touch units, wherein the light-sensing component of each of the light-sensing touch units comprises a first input-end and a first output-end, and the charging component of the same light-sensing touch unit comprises a second input-end connected electrically to the first input-end and a second output-end connected electrically to the first output-end, the first output-end and the second output-end are connected electrically to the storage capacitor of the same light-sensing touch unit, the first input-end and the second input-end receive a reset signal, the first output-end outputs a first charging signal corresponding to the reset signal, and the second output-end outputs a second charging signal corresponding to the reset signal.