Abstract: A projection apparatus including a projection device, a reflecting component, and an image capturing device is provided. The projection device is adapted to project an image light beam to form a projection image. The reflecting component is disposed on the projection device and has a reflecting surface. The image capturing device is disposed on the projection device and has an image capturing end. The image capturing end faces the reflecting surface. The reflecting surface is adapted to reflect the projection image to the image capturing end.

Abstract: A backlight module and a display device are provided, and the backlight module includes a light guide plate, a plurality of light-emitting components, and a frame. The light guide plate includes a first side, a second side, and two third sides. The light-emitting components are disposed on the first side, and light generated from the light-emitting components enters the light guide plate from the first side. The frame covers the second side and the third sides and includes an opening and at least one buffer portion. The light-emitting components are disposed in the opening, and the buffer portion is disposed on a side of the opening and contacts the light guide plate.

Abstract: A feature surface projection system includes a projector, a camera, and a controller. The projector projects a structured light and an image beam to a feature surface at different times. The structured light forms a structured light pattern on the feature surface, and the image beam forms an image on the feature surface. The camera photographs the structured light pattern and the image at different times. The controller is electrically connected to the projector and the camera, calculates a position of a feature point of the feature surface, and determines a difference between a position of a feature point of the image and the position of the feature point of the feature surface to determine whether to adjust the image beam. A projection method for a feature surface is also provided. The feature surface projection system provides an automatic alignment function between a projected content and the feature surface.

Abstract: A driver login device includes: a network communication unit in communication with the server via a network; an image pickup device capturing a target to obtain a login data; an image processing unit electrically coupled to the image pickup unit, and receiving and processing the login data to obtain a digital data; and a central processing unit electrically coupled to the network communication unit, the image pickup device and the image processing unit. The central processing unit, by way of the network communication unit, receives the data of the driver from the server via the network, controls the image pickup device to capture the target, comparing the digital data with the data of the driver to generate a comparing result, and by way of the network communication unit, transmitting the comparing result back to the server via the network.

Abstract: A projection apparatus, including an illumination system, a light valve, a first movable reflector, a first projection lens, a second projection lens, and a driving module, is provided. The illumination system is configured to provide an illumination light beam. The driving module is connected to the first movable reflector and is configured to drive the first movable reflector to move. The projection apparatus has a first projection mode and a second projection mode for being performed. In the first projection mode, the driving module controls the first movable reflector to move to a first position. In the second projection mode, the driving module controls the first movable reflector to move to a second position, and the first movable reflector is not located on a transmission path of an image light beam.

Abstract: A projection apparatus including a projection device, a reflecting component, and an image capturing device is provided. The projection device is adapted to project an image light beam to form a projection image. The reflecting component is disposed on the projection device and has a reflecting surface. The image capturing device is disposed on the projection device and has an image capturing end. The image capturing end faces the reflecting surface. The reflecting surface is adapted to reflect the projection image to the image capturing end.

Abstract: An optical element includes a prism and a light blocking member. The prism has a first surface, a second surface and a third surface. The first surface is connected to the second surface. The third surface is connected between the first and second surfaces and opposite to a light valve of a projection device. The first surface reflects an image light beam from the light valve to allow the image light beam to pass through the second surface. The light blocking member is disposed on the prism and includes a first light blocking portion and a second light blocking portion adjacent to each other. The first light blocking portion shields a part of the first surface adjacent to the second surface, and the second light blocking portion shields a part of the second surface adjacent to the first surface. A projection device using the optical element is also provided.

Abstract: A driver login device includes: a network communication unit in communication with the server via a network; an image pickup device capturing a target to obtain a login data; an image processing unit electrically coupled to the image pickup unit, and receiving and processing the login data to obtain a digital data; and a central processing unit electrically coupled to the network communication unit, the image pickup device and the image processing unit. The central processing unit, by way of the network communication unit, receives the data of the driver from the server via the network, controls the image pickup device to capture the target, comparing the digital data with the data of the driver to generate a comparing result, and by way of the network communication unit, transmitting the comparing result back to the server via the network.

Abstract: An optical element includes a prism and a light blocking member. The prism has a first surface, a second surface and a third surface. The first surface is connected to the second surface. The third surface is connected between the first and second surfaces and opposite to a light valve of a projection device. The first surface reflects an image light beam from the light valve to allow the image light beam to pass through the second surface. The light blocking member is disposed on the prism and includes a first light blocking portion and a second light blocking portion adjacent to each other. The first light blocking portion shields a part of the first surface adjacent to the second surface, and the second light blocking portion shields a part of the second surface adjacent to the first surface. A projection device using the optical element is also provided.

Abstract: A feature surface projection system includes a projector, a camera, and a controller. The projector projects a structured light and an image beam to a feature surface at different times. The structured light forms a structured light pattern on the feature surface, and the image beam forms an image on the feature surface. The camera photographs the structured light pattern and the image at different times. The controller is electrically connected to the projector and the camera, calculates a position of a feature point of the feature surface, and determines a difference between a position of a feature point of the image and the position of the feature point of the feature surface to determine whether to adjust the image beam. A projection method for a feature surface is also provided. The feature surface projection system provides an automatic alignment function between a projected content and the feature surface.

Abstract: A semiconductor device is provided and includes a semiconductor fin protruding from a semiconductor substrate. The semiconductor fin includes plural pairs of semiconductor layers on the semiconductor substrate, each pair of semiconductor layers consists of a first semiconductor layer of a first conductivity type, and a second semiconductor layer of a second conductivity type. The second semiconductor layer is stacked on and contacts the first semiconductor layer.

Abstract: A method of fabricating a FinFET includes at last the following steps. A <551> direction is determined by tilting 8.05±2 degrees from a normal vector of a (110) lattice plane of a semiconductor substrate. The semiconductor substrate is patterned along a lattice plane perpendicular to the <551> direction, so as to form a plurality of trenches in the semiconductor substrate and at least one semiconductor fin having sidewalls disposed on a (551) lattice plane. Insulators are in the trenches. A gate stack is formed over portions of the semiconductor fin and over portions of the insulators. Strained material portions are formed over the semiconductor fins revealed by the gate stack.

Abstract: A semiconductor device is provided and includes a semiconductor fin protruding from a semiconductor substrate. The semiconductor fin includes plural pairs of semiconductor layers on the semiconductor substrate, each pair of semiconductor layers consists of a first semiconductor layer of a first conductivity type, and a second semiconductor layer of a second conductivity type. The second semiconductor layer is stacked on and contacts the first semiconductor layer.

Abstract: A semiconductor device is provided and includes a semiconductor fin protruding from a semiconductor substrate. The semiconductor fin includes plural pairs of semiconductor layers on the semiconductor substrate, each pair of semiconductor layers consists of a first semiconductor layer of a first conductivity type, and a second semiconductor layer of a second conductivity type. The second semiconductor layer is stacked on and contacts the first semiconductor layer.

Abstract: A semiconductor device is provided and includes a semiconductor fin protruding from a semiconductor substrate. The semiconductor fin includes plural pairs of semiconductor layers on the semiconductor substrate, each pair of semiconductor layers consists of a first semiconductor layer of a first conductivity type, and a second semiconductor layer of a second conductivity type. The second semiconductor layer is stacked on and contacts the first semiconductor layer.

Abstract: A method of fabricating a FinFET includes at last the following steps. A <551> direction is determined by tilting 8.05±2 degrees from a normal vector of a (110) lattice plane of a semiconductor substrate. The semiconductor substrate is patterned along a lattice plane perpendicular to the <551> direction, so as to form a plurality of trenches in the semiconductor substrate and at least one semiconductor fin having sidewalls disposed on a (551) lattice plane. Insulators are in the trenches. A gate stack is formed over portions of the semiconductor fin and over portions of the insulators. Strained material portions are formed over the semiconductor fins revealed by the gate stack.

Abstract: As will be appreciated in more detail herein, the present disclosure provides for FinFET techniques whereby a FinFET channel region has a particular orientation with respect to the crystalline lattice of the semiconductor device to provide enhanced mobility, compared to conventional FinFETs. In particular, the present disclosure provides FinFETs with a channel region whose lattice includes silicon atoms arranged on (551) lattice plane. In this configuration, the sidewalls of the channel region are particularly smooth at the atomic level, which tends to promote higher carrier mobility and higher device performance than previously achievable.

Abstract: As will be appreciated in more detail herein, the present disclosure provides for FinFET techniques whereby a FinFET channel region has a particular orientation with respect to the crystalline lattice of the semiconductor device to provide enhanced mobility, compared to conventional FinFETs. In particular, the present disclosure provides FinFETs with a channel region whose lattice includes silicon atoms arranged on (551) lattice plane. In this configuration, the sidewalls of the channel region are particularly smooth at the atomic level, which tends to promote higher carrier mobility and higher device performance than previously achievable.

Abstract: The present invention discloses microwave resonant absorption (MRA) of viruses through dipolar coupling to viral confined acoustic modes. The unique geometrical and mechanical properties of viruses can be reflected by the MRA frequencies, MRA linewidth, and the absorption selection rules of high-order acoustic modes. Combined these spectral characteristics with the mature microwave technology, this invention provides a novel physical mechanism to develop non-affinity-based rapid detection and identification of viruses. It can be applied in preliminary characterization on unknown or mutant viruses.

Abstract: A button control system for medical touch screen and method thereof comprises a central control module, a touch signal input module, a lock time control module, a button lock module, a button unlock module and a cleanse display module, wherein the central control module determines the signal inputted by the touch signal input module, and selects to control the button lock module or the button unlock module thereby locking or unlocking a touch button; furthermore, the lock time control module is configured to set up the lock time for the touch button so as to preset the lock time of the touch button as cleansing the touch screen by the user, and after pressing down the cleanse touch button on the touch screen, it allows to control to lock or unlock other touch buttons and also to effectively prevent the occurrence of the situation where the screen button is erroneously touched as performing the cleanse process.