Abstract: A semiconductor structure includes a substrate with a first surface and a second surface opposite to the first surface, a first and a second shallow trench isolations disposed in the substrate and on the second surface, a deep trench isolation structure in the substrate and coupled to the first shallow trench isolation, a first dielectric layer disposed on the first surface and coupled to the deep trench isolation structure, a second dielectric layer disposed over the first dielectric layer and coupled to the deep trench isolation structure, a third dielectric layer comprising a horizontal portion disposed over the second dielectric layer and a vertical portion coupled to the horizontal portion, and a through substrate via structure penetrating the substrate from the first surface to the second surface and penetrating the second shallow trench isolation.

Abstract: An angle adjustable connecting module comprises a casing and a connecting assembly. The casing has an opening. The connecting assembly includes a connecting portion, a shaft and at least an elastic member. The connecting portion is connected with the shaft, an end of the elastic member is connected with the shaft and the other end of the elastic member is connected with the casing, and the shaft is rotatably disposed at the casing for allowing a part of the connecting portion to be movably exposed to the opening. Thus, the wear problem generated as connecting with the game controller can be reduced for ensuring that the functions are normally operated to extend the lifetime of the game controller.

Abstract: The present invention discloses a tablet computer and a method for controlling the same. The method includes steps of receiving a first video signal outputted from an external device; converting the first video signal into a first low voltage differential signal; receiving a second video signal outputted from a processor; converting the second video signal into a second low voltage differential signal; making the tablet computer selectively operate in a tablet computer mode or an external device mode; outputting the second low voltage differential signal to a display module to display corresponding data when the tablet computer operates in the tablet computer mode; and outputting the first low voltage differential signal to the display module to display corresponding data when the tablet computer operates in the external device mode.

Abstract: The present invention discloses a tablet computer and a method for controlling the same. The method includes steps of receiving a first video signal outputted from an external device; converting the first video signal into a first low voltage differential signal; receiving a second video signal outputted from a processor; converting the second video signal into a second low voltage differential signal; making the tablet computer selectively operate in a tablet computer mode or an external device mode; outputting the second low voltage differential signal to a display module to display corresponding data when the tablet computer operates in the tablet computer mode; and outputting the first low voltage differential signal to the display module to display corresponding data when the tablet computer operates in the external device mode.

Abstract: A signal processing device for a keyboard and a signal processing method thereof. The signal processing device for a keyboard includes a key scanning unit, a pointer rod scanning unit, an analog-to-digital conversion unit and a processing unit. The key scanning unit is connected with the keys for generating a first digital input signal. The pointer rod scanning unit is connected with the pointer rod for generating an analog input signal. The analog-to-digital conversion unit is connected with the pointer rod scanning unit and receives the analog input signal, and converts the analog input signal into a corresponding second digital input signal. The processing unit is connected with the key scanning unit and the analog-to-digital conversion unit for receiving the first digital input signal and the second digital input signal, and processes the first digital input signal and the second digital input signal by time sharing.

Abstract: An angle adjustable connecting module comprises a casing and a connecting assembly. The casing has an opening. The connecting assembly includes a connecting portion, a shaft and at least an elastic member. The connecting portion is connected with the shaft, an end of the elastic member is connected with the shaft and the other end of the elastic member is connected with the casing, and the shaft is rotatably disposed at the casing for allowing a part of the connecting portion to be movably exposed to the opening. Thus, the wear problem generated as connecting with the game controller can be reduced for ensuring that the functions are normally operated to extend the lifetime of the game controller.