Abstract: An inductive light-source module including a casing, a substrate, light sources, a circuit board, an infrared sensing device, a bi-incident lens and a control unit is provided. The substrate disposed in the casing includes a carrying surface facing a transparent portion of the casing. The light sources connected to the substrate are disposed on the carrying surface. The infrared sensing device is connected to the circuit board. The bi-incident lens disposed on the transparent portion is located on a light path of each light for scattering visible lights to pass through the transparent portion and transmit to the outside, and converging the infrared from the outside to the infrared sensing device. The control unit is coupled to the light sources and the infrared sensing device to drive the light sources to emit the visible lights according to a sensing signal generated by the infrared sensing device when sensing the infrared.

Abstract: The LCD device includes a pixel circuit and a driving circuit. The pixel circuit comprises thin film transistors serving for driving pixels of the LCD The driving circuit is coupled to the pixel circuit, generating a driving signal for driving the transistors. The gate terminal driving signal of the pixel transistors has a high state and a low state, and the threshold voltage of the transistor is set at a level at zero volt, or depending on whether the transistor is n-type or p-type, between zero volt and the low or high states of the gate terminal driving signal, respectively.

Abstract: The LCD device includes a pixel circuit and a driving circuit. The pixel circuit comprises thin film transistors serving for driving pixels of the LCD The driving circuit is coupled to the pixel circuit, generating a driving signal for driving the transistors. The gate terminal driving signal of the pixel transistors has a high state and a low state, and the threshold voltage of the transistor is set at a level at zero volt, or depending on whether the transistor is n-type or p-type, between zero volt and the low or high states of the gate terminal driving signal, respectively.