Abstract: The present disclosure provides a method for fabricating an image sensor. The method includes the following operations. A cavity is formed at a first surface of a substrate. A germanium layer is formed in the cavity. A first heavily doped region is formed in the germanium layer by an implantation operation. A second heavily doped region is formed at a position proximal to a top surface of the germanium layer, wherein the second heavily doped region is laterally surrounded by the first heavily doped region from a top view perspective. An interconnect structure is formed over the germanium layer.

Abstract: An output device includes an interaction interface configured to be connected to an interaction device, a first interface group configured to be connected to a first processing device, a second interface group configured to be connected to a second processing device, an output apparatus, and a processing apparatus configured to switch the output device between a first mode and a second mode. In the first mode, the output apparatus outputs media data from the first processing device, and interaction data is transmitted between the first processing device and the interaction device. In the second mode, the output apparatus outputs media data from the second processing device, and the interaction data is transmitted between the second processing device and the interaction device.

Abstract: A display system includes a housing, a display device provided at the housing and exposed from a first side of the housing, a first interface provided at a second side of the housing different from the first side of the housing, and configured to transmit data, and an interaction device. The interaction device includes an interaction member configured to respond to and/or generate interaction data, and a second interface configured to be detachably connected to the first interface and transmit the data. After the second interface is connected to the first interface, the interaction device is configured to maintain a positional relationship with the display device.