Abstract: An optical element driving mechanism is provided and includes a fixed assembly, a movable assembly, a driving assembly and a stopping assembly. The fixed assembly has a main axis. The movable assembly is configured to connect an optical element, and the movable assembly is movable relative to the fixed assembly. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. The stopping assembly is configured to limit the movement of the movable assembly relative to the fixed assembly within a range of motion.

Abstract: Structures with doping free connections and methods of fabrication are provided. An exemplary structure includes a substrate; a first region of a first conductivity type formed in the substrate; an overlying layer located over the substrate; a well region of a second conductivity type formed in the overlying layer; a conductive plug laterally adjacent to the well region and extending through the overlying layer to electrically contact with the first region; and a passivation layer located between the conductive plug and the well region.

Abstract: An optical system affixed to an electronic apparatus is provided, including a first optical module, a second optical module, and a third optical module. The first optical module is configured to adjust the moving direction of a first light from a first moving direction to a second moving direction, wherein the first moving direction is not parallel to the second moving direction. The second optical module is configured to receive the first light moving in the second moving direction. The first light reaches the third optical module via the first optical module and the second optical module in sequence. The third optical module includes a first photoelectric converter configured to transform the first light into a first image signal.

Abstract: A photo-detecting device includes a first semiconductor layer with a first dopant, a light-absorbing layer, a second semiconductor layer, and a semiconductor contact layer. The second semiconductor layer is located on the first semiconductor layer and has a first region and a second region, the light absorbing layer is located between the first semiconductor layer and the second semiconductor layer and has a third region and a fourth region, the semiconductor contact layer contacts the first region. The first region includes a second dopant and a third dopant, the second region includes second dopant, and the third region includes third dopant. The semiconductor contact layer has a first thickness greater than 50 ? and smaller than 1000 ?.

Abstract: The invention provides a photoelectric sensor including a substrate and multiple pixel structures. The pixel structures are disposed on the substrate and arranged in an array. Each of the pixel structures includes a transistor and a photodiode. The photodiode includes a first electrode, a photosensitive layer, and a second electrode. The first electrode and the transistor are laterally arranged side by side. A first part of the photosensitive layer is disposed on the first electrode, and a second part of the photosensitive layer extends from the first part to above the transistor. The second electrode is disposed on the photosensitive layer, and is located above the first electrode and the transistor.

Abstract: An electronic apparatus and an under-screen fingerprint sensing method thereof are provided. The electronic apparatus includes a processing circuit, a touch panel, and a fingerprint sensing apparatus. The processing circuit is coupled to the touch panel and the fingerprint sensing apparatus. The fingerprint sensing apparatus includes a plurality of optical fingerprint sensing units. The touch panel provides touch information of a finger to the processing circuit in response to the finger touch detected by the touch panel. The processing circuit determines a fingerprint sensing region based on the touch information and drives a plurality of first sensing-enabled-units among the optical fingerprint sensing units based on the fingerprint sensing region, such that the fingerprint sensing apparatus obtains a fingerprint image of the finger via the first sensing-enabled-units. The first sensing-enabled-units are a part of the optical fingerprint sensing units.

Abstract: An electronic apparatus and an under-screen fingerprint sensing method thereof are provided. The electronic apparatus includes a processing circuit, a touch panel, and a fingerprint sensing apparatus. The processing circuit is coupled to the touch panel and the fingerprint sensing apparatus. The fingerprint sensing apparatus includes a plurality of optical fingerprint sensing units. The touch panel provides touch information of a finger to the processing circuit in response to the finger touch detected by the touch panel. The processing circuit determines a fingerprint sensing region based on the touch information and drives a plurality of first sensing-enabled-units among the optical fingerprint sensing units based on the fingerprint sensing region, such that the fingerprint sensing apparatus obtains a fingerprint image of the finger via the first sensing-enabled-units. The first sensing-enabled-units are a part of the optical fingerprint sensing units.

Abstract: The present invention discloses an automatic alignment system. The automatic alignment system includes a stage, a movable platform, an image recognition unit and a processing unit. The stage is used to be placed on an object under test. The movable platform is disposed above the stage. The image recognition unit disposed on the movable platform captures a plurality of edge images of the object under test by way of the movable platform moving along the edge of the object under test. The processing unit receives and analyzes each of the edge images from the image recognition unit. The processing unit determines whether each of the edge images is a corner image of the object under test or not and estimates the position of the corner of the object under test corresponding to the stage when the edge image is determined to be the corner image.

Abstract: A wheelchair tilting mechanism includes a seat support provided with pivot members and guide bars; a wheel support provided with pivot pins, to which the pivot members are rotatably connected; and a control unit including handlebars, actuating levers, cylinders fixedly mounted to the wheel support, and push bars separately movably received in the cylinders with an end mounted on the wheel support and the other end articulated to linking elements and fixed to the guide bars. The actuating levers are located below the handlebars to connect to the seat support via the linking elements, and fastening devices are provided at joints of the seat support and the linking elements. A control valve is provided on each of the linking elements. The tilting mechanism can be manipulated to steplessly adjust a wheelchair seat to different angular positions, allowing a patient sitting on the wheelchair to change posture.