Touch Technology
Features of Infrared Technologies
General features of technologies that make use of infrared lights are introduced here.
27 August 2023
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General features of technologies that make use of infrared lights are introduced here.
Infrared optical imaging technology makes use of infrared lights as well, This article introduces its structure, sensing method.
The basic infrared touch screen consists of light emitting elements and light receiving elements located on the four sides of the panel vis-a-vis in pairs. The light emitting elements consist of LEDs while receiving elements are composed of phototransistors.
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