Abstract: A real/fake fingerprint recognition device includes a light source, a detector, and a processor. The light source is configured to provide a first color light and a second color light to a fingerprint. The detector is configured to receive a first reflect light corresponding to the first color light, and receive a second reflect light corresponding to the second color light. The processor is configured to establish a first image and a second image according to the first reflect light and the second reflect light respectively, and determine whether the fingerprint is a real fingerprint according to the first image and the second image.

Abstract: A photosensitive element and a manufacturing method thereof are provided. The manufacturing method of the photosensitive element includes successively depositing a second conductive layer, a photosensitive material layer, and a first top electrode material layer on a substrate; forming a first patterned photoresist layer on the first top electrode material layer; patterning the first top electrode material layer by using the first patterned photoresist layer as a mask to form a first top electrode; removing the first patterned photoresist layer; patterning the photosensitive material layer by using the first top electrode as a mask to form a photosensitive layer; forming an insulation layer having an opening on the first top electrode; and forming a second top electrode on the insulation layer, and the second top electrode is electrically connected to the first top electrode via the opening.

Abstract: A photosensor includes a substrate, a sensing device, and a light shielding layer. The sensing device is disposed on the substrate and includes a first electrode, a photo-sensing layer, and a second electrode. The first electrode is disposed on the substrate. The photo-sensing layer is disposed on the first electrode. The second electrode is disposed on the photo-sensing layer, and the photo-sensing layer is interposed between the first electrode and the second electrode. The light shielding layer is disposed on the second electrode. Here, the photo-sensing layer has a shielded portion shielded by the light shielding layer and a photo-receiving portion not shielded by the light shielding layer, and an area of the shielded portion is 55% to 99% of an entire area of the photo-sensing layer.

Abstract: A real/fake fingerprint recognition device includes a light source, a detector, and a processor. The light source is configured to provide a first color light and a second color light to a fingerprint. The detector is configured to receive a first reflect light corresponding to the first color light, and receive a second reflect light corresponding to the second color light. The processor is configured to establish a first image and a second image according to the first reflect light and the second reflect light respectively, and determine whether the fingerprint is a real fingerprint according to the first image and the second image.

Abstract: A photosensor includes a substrate, a sensing device, and a light shielding layer. The sensing device is disposed on the substrate and includes a first electrode, a photo-sensing layer, and a second electrode. The first electrode is disposed on the substrate. The photo-sensing layer is disposed on the first electrode. The second electrode is disposed on the photo-sensing layer, and the photo-sensing layer is interposed between the first electrode and the second electrode. The light shielding layer is disposed on the second electrode. Here, the photo-sensing layer has a shielded portion shielded by the light shielding layer and a photo-receiving portion not shielded by the light shielding layer, and an area of the shielded portion is 55% to 99% of an entire area of the photo-sensing layer.

Abstract: A photosensitive element and a manufacturing method thereof are provided. The manufacturing method of the photosensitive element includes successively depositing a second conductive layer, a photosensitive material layer, and a first top electrode material layer on a substrate; forming a first patterned photoresist layer on the first top electrode material layer; patterning the first top electrode material layer by using the first patterned photoresist layer as a mask to form a first top electrode; removing the first patterned photoresist layer; patterning the photosensitive material layer by using the first top electrode as a mask to form a photosensitive layer; forming an insulation layer having an opening on the first top electrode; and forming a second top electrode on the insulation layer, and the second top electrode is electrically connected to the first top electrode via the opening.

Abstract: A video entertainment system includes a master handset electronic device for generating a first control signal, receiving a second control signal, and processing the first control signal and the second control signal, to generate and transmit a video data; and a slave handset electronic device for generating and transmitting a second control signal to the master handset electronic device.

Abstract: A video entertainment system includes a master handset electronic device for generating a first control signal, receiving a second control signal, and processing the first control signal and the second control signal, to generate and transmit a video data; and a slave handset electronic device for generating and transmitting a second control signal to the master handset electronic device.