Abstract: A thin film transistor is disclosed in the present invention, including a substrate, a gate, an insulating layer, a source, a drain and an active layer. The gate is arranged on the substrate. The insulating layer is arranged on the gate. The source and the drain are arranged on the insulating layer. The active layer is arranged between the source and the drain, and is formed by a bottom layer, an intermediate layer and a top layer stacked together on the insulating layer. The conductivity of the intermediate layer is higher than that of the bottom layer, and the conductivity of the bottom layer is higher than that of the top layer. As such, the disadvantage of low carrier mobility as commonly seen in the conventional thin film transistor is overcome.

Abstract: A display panel and an active device thereof are provided. The active device includes a gate, a semiconductor layer, a first source and a plurality of first drains. The first source includes a first side and a second side opposite to each other, the first side has a plurality of first recesses, and the second side has a plurality of second recesses. Each of the first recesses and a corresponding second recess are disposed opposite to each other to constitute a recess-pair. A minimum distance between the first recess and the second recess of each recess-pair is A, a minimum distance between two neighboring recess-pairs is B, wherein A is greater than B. The first drains are electrically connected to each other, and each of the first drains is respectively disposed in one of the recesses of the first source.

Abstract: A shift register includes a plurality of shift register circuits, where an Nth shift register circuit of the shift register includes a driving unit, a boost unit, a pull up unit, and a key pull down unit. The driving unit is for providing a gate signal, a first boost control signal, and a first transmission control signal according a first driving signal and a high frequency clock signal. The boost unit is for boosting the voltage of the first driving signal according to a first boost signal. The pull up unit is for providing a second driving signal according to the first transmission control signal and the gate signal, and is for providing a second boost signal according to the first boost control signal and a second boost control signal. The key pull down unit is for pulling down the first driving signal according to a second transmission control signal.

Abstract: A voltage control circuit used to control a first clock signal received by a gate driver array of a display apparatus is provided. The voltage control circuit includes a gate trigger pulse generator unit and a controller. The gate trigger pulse generator unit receives a reference voltage and a driving signal outputted from the gate driver array, and accordingly generate a gate trigger pulse; wherein a pulse width of the gate trigger pulse is controlled according to a level relationship between the driving signal and the reference voltage. The controller, coupled to the gate trigger pulse generator unit, receives the gate trigger pulse and control a potential difference of a pulse level of the first clock signal according to the pulse width of the gate trigger pulse. A voltage control method, a driving module of a display apparatus and a display apparatus are also provided.

Abstract: A shift register includes a plurality of shift register circuits, where an Nth shift register circuit of the shift register includes a driving unit, a boost unit, a pull up unit, and a key pull down unit. The driving unit is for providing a gate signal, a first boost control signal, and a first transmission control signal according a first driving signal and a high frequency clock signal. The boost unit is for boosting the voltage of the first driving signal according to a first boost signal. The pull up unit is for providing a second driving signal according to the first transmission control signal and the gate signal, and is for providing a second boost signal according to the first boost control signal and a second boost control signal. The key pull down unit is for pulling down the first driving signal according to a second transmission control signal.

Abstract: An LCD device includes a plurality of gate lines and a plurality of shift register units for driving corresponding gate lines. Each shift register unit includes a first circuit and a second circuit. The first circuit, disposed on a first side of a corresponding gate line, includes a pulse generator and a first transistor having a first W/L ratio. The pulse generator provides a driving signal according to the voltage obtained at a node, while the first transistor maintains the voltage level of the node. The second circuit, disposed on a second side of the corresponding gate line, includes a second transistor having a second W/L ratio. The second transistor maintains the voltage level of the driving signal from the second side of the corresponding gate line. The first W/L ratio is smaller than the second W/L ratio, and the first circuit occupies larger space than the second circuit.

Abstract: A multi-purpose showerhead includes a flexible conduit having a head end coupled to an water outlet of a faucet, a first water supply channel and a first water return channel being fitted within the flexible conduit, wherein the first water supply channel is connected to the water outlet of the faucet while the first water return channel is provided with a back flow opening extending outward near the head end; a showerhead main body having a shank member and a head member at the top of the shank member, the inside thereof being brought in a connected state. Meanwhile, a second, third, and fourth water supply channels as well as a second, third, and fourth water return channels are available. Moreover, return flow chambers and a blade wheel are disposed within the head member. In addition, a brush body and water-spraying perforations are fitted on the surface thereof. The adjustment knob permits the control of the switching of the water flow channels.

Abstract: An LCD device includes a plurality of gate lines and a plurality of shift register units for driving corresponding gate lines. Each shift register unit includes a first circuit and a second circuit. The first circuit, disposed on a first side of a corresponding gate line, includes a pulse generator and a first transistor having a first W/L ratio. The pulse generator provides a driving signal according to the voltage obtained at a node, while the first transistor maintains the voltage level of the node. The second circuit, disposed on a second side of the corresponding gate line, includes a second transistor having a second W/L ratio. The second transistor maintains the voltage level of the driving signal from the second side of the corresponding gate line. The first W/L ratio is smaller than the second W/L ratio, and the first circuit occupies larger space than the second circuit.

Abstract: A multi-purpose showerhead includes a flexible conduit having a head end coupled to an water outlet of a faucet, a first water supply channel and a first water return channel being fitted within the flexible conduit, wherein the first water supply channel is connected to the water outlet of the faucet while the first water return channel is provided with a back flow opening extending outward near the head end; a showerhead main body having a shank member and a head member at the top of the shank member, the inside thereof being brought in a connected state. Meanwhile, a second, third, and fourth water supply channels as well as a second, third, and fourth water return channels are available. Moreover, return flow chambers and a blade wheel are disposed within the head member. In addition, a brush body and water-spraying perforations are fitted on the surface thereof. The adjustment knob permits the control of the switching of the water flow channels.