Abstract: A touch apparatus including a control button and a touch panel is provided. The control button includes an insulating main body and a conductive member disposed on the insulating main body. The touch panel is disposed on a side of the control button, and the touch panel includes a cover plate and a touch-sensing element. The conductive member is located between the insulating main body and the cover plate. The cover plate is located between the control button and the touch-sensing element. The touch-sensing element is electrically insulated from the conductive member. The touch-sensing element includes a plurality of electrodes disposed corresponding to the control button. The conductive member moves along with the movement of the insulating main body, and the movement of the conductive member causes a capacitance change of at least one of the plurality of electrodes.

Abstract: A touch device and a touch signal processing method thereof are provided. A type of a touch tool is determined according to a ratio between an average of signal intensities of sub touch signals of touch units in a target region and a signal intensity of a sub touch signal of a touch unit having the maximum signal intensity, and the touch signal is sharpened according to the type of the touch tool, so as to avoid interruption of the touch signal and misjudgment of a touch position due to inadequate intensity of sensing signals of the touch tool.

Abstract: An in-cell touch panel includes a transparent substrate having a first surface, a plurality of drive-end traces and a plurality of receive-end traces disposed on the first surface of the transparent substrate, and a plurality of color photoresists. The drive-end traces and the receive-end traces are utilized as a black matrix for defining a plurality of pixel regions. The color photoresists are disposed on the first surface of the transparent substrate and disposed in the pixel regions respectively.

Abstract: The present invention provides a dual-mode touch sensing apparatus. The dual-mode touch sensing apparatus includes a substrate, a first touch sensing electrode formed on the substrate and a second touch sensing electrode formed on the substrate. The first touch sensing electrode is used to perform the capacitive touch sensing technology. The second touch sensing electrode is used to perform the electromagnetic touch sensing technology.

Abstract: A stereo display apparatus includes a display panel and an adjustable barrier. The display panel is capable of providing an image. The adjustable barrier is located on a transmission path of the image. The adjustable barrier includes a first substrate, a second substrate disposed opposite to the first substrate, and a display medium located between the first substrate and the second substrate. The second substrate includes a second plate, a plurality of first electrodes, and a plurality of second electrodes. The first and second electrodes are located on the second plate. The first electrodes are arranged in a same space. The second electrodes and the first electrodes are alternately arranged. The second electrodes are arranged in a same space. A first space is between any two adjacent first electrodes. A second space is between any two adjacent second electrodes. The first space is greater than the second space.

Abstract: The present invention provides a dual-mode touch sensing apparatus. The dual-mode touch sensing apparatus includes a substrate, a first touch sensing electrode formed on the substrate and a second touch sensing electrode formed on the substrate. The first touch sensing electrode is used to perform the capacitive touch sensing technology. The second touch sensing electrode is used to perform the electromagnetic touch sensing technology.

Abstract: An over-temperature protection circuit is adapted to a light source driver coupled to a light-emitting device. The light source driver has a current setting terminal receiving a set current to control the magnitude of a current flowing through the light-emitting device. The over-temperature protection circuit includes a first, second, and third resistors, a thermal resistor measuring temperature of the light-emitting device, and a diode. A first terminal of the first resistor provides the set current to the current setting terminal. The second resistor is coupled between the first resistor and a ground voltage in series. A first terminal of the thermal resistor is coupled to a reference voltage. The third resistor is coupled between the thermal resistor and the ground voltage in series. An anode and a cathode of the diode are respectively coupled to a second terminal of the thermal resistor and a second terminal of the first resistor.

Abstract: An over-temperature protection circuit is adapted to a light source driver coupled to a light-emitting device. The light source driver has a current setting terminal receiving a set current to control the magnitude of a current flowing through the light-emitting device. The over-temperature protection circuit includes a first, second, and third resistors, a thermal resistor measuring temperature of the light-emitting device, and a diode. A first terminal of the first resistor provides the set current to the current setting terminal. The second resistor is coupled between the first resistor and a ground voltage in series. A first terminal of the thermal resistor is coupled to a reference voltage. The third resistor is coupled between the thermal resistor and the ground voltage in series. An anode and a cathode of the diode are respectively coupled to a second terminal of the thermal resistor and a second terminal of the first resistor.