Abstract: A method for fabricating a semiconductor device includes the steps of providing a substrate having a high electron mobility transistor (HEMT) region and a capacitor region, forming a first mesa isolation on the HEMT region and a second mesa isolation on the capacitor region, forming a HEMT on the first mesa isolation, and then forming a capacitor on the second mesa isolation.

Abstract: A three-dimensional printing apparatus includes a liquid tank capable of accommodating a photosensitive liquid. The liquid tank includes a film, a plurality of side walls, a plate and a motor. The film has a workpiece curing area. The plurality of side walls surrounds the film. The plate is capable of supporting the film and having at least one fluid tunnel extending from a first surface of the plate contacting the film to a second surface of the plate. The motor is connected to the liquid tank to incline the liquid tank. A gap is formed between the plat and one of the plurality of side walls of the liquid tank, and the film is communicated with an outside space via the gap.

Abstract: A magnetoresistive random access memory (MRAM) includes a first transistor and a second transistor on a substrate, a source line coupled to a first source/drain region of the first transistor, and a first metal interconnection coupled to a second source/drain region of the first transistor. Preferably, the first metal interconnection is extended to overlap the first transistor and the second transistor and the first metal interconnection further includes a first end coupled to the second source/drain region of the first transistor and a second end coupled to a magnetic tunneling junction (MTJ).

Abstract: A mobile device includes a system circuit board, a metal frame, one or more other antenna elements, a display device, a first feeding element, and an RF (Radio Frequency) module. The system circuit board includes a system ground plane. The metal frame at least includes a first portion and a second portion. The metal frame at least has a first cut point positioned between the first portion and the second portion. The metal frame further has a second cut point for separating the other antenna elements from the first portion. The first cut point is arranged to be close to a middle region of the display device. The first feeding element is directly or indirectly electrically connected to the first portion. A first antenna structure is formed by the first feeding element and the first portion.

Abstract: A first polymer layer is formed across a package region and a test region. A first metal pattern is formed in the package region and a first test pattern is simultaneously formed in the test region. The first metal pattern has an upper portion located on the first polymer layer and a lower portion penetrating through the first polymer layer, and the first test pattern is located on the first polymer layer and has a first opening exposing the first polymer layer. A second polymer layer is formed on the first metal pattern in the package region and a second test pattern is simultaneously formed on the first test pattern in the test region. The second polymer layer has a second opening exposing the upper portion of the first metal pattern, and the second test pattern has a third opening greater than the first opening of the first test pattern.

Abstract: A stent having assistant extension portion includes a plurality of ring layers, connecting layer, and assistant extension portion. Each ring layer has a plurality of first crowns connected to each other. The connecting layer has the first crown and a second crown connected to each other. The connecting layer and the ring layers are connected to each other to form a stent body, and the connecting layer is located at one end of the stent body. The assistant extension portion has a fixed end and a free end, the fixed end of the assistant extension portion is connected to the second crown, and the free end of the assistant extension portion has at least one hole.

Abstract: The disclosure provides a solar tracking system including a first satellite signal receiver, a second satellite signal receiver, at least one solar panel, and a control module. The first satellite signal receiver is disposed on a part of a mobile vehicle. The second satellite signal receiver is disposed on another part of the mobile vehicle. The at least one solar panel is movably disposed on the mobile vehicle. The control module, electrically is connected to the first satellite signal receiver and the second satellite signal receiver to obtain a line of bearing passing through the first and the second satellite signal receivers according to coordinates of the first and the second satellite signal receivers, thereby pointing the solar panel toward the Sun according to the line of bearing and a current position of the Sun. In addition, the disclosure also provides a solar tracking method.

Abstract: An image capture apparatus including a light guide device, a transparent device, a light source and an image capture device is provided. The light guide device includes a top surface, a bottom surface opposite to the top surface, a light incident surface connected between the top surface and the bottom surface and a light emitting surface opposite to the top surface. The bottom surface is connected between the light incident surface and the light emitting surface. An acute angle ? is included between the light incident surface and the top surface. The transparent device is disposed on the top surface of the light guide device. The light source is used to emit a light beam. The image capture device is disposed on the light emitting surface of the light guide device.

Abstract: The present disclosure provides a light homogenizing device and a biometric identifying device. The light homogenizing device includes a light homogenizing member and light-emitting units. The light homogenizing member includes a hole and protrusion structures. The protrusion structures are disposed on a first surface of the light homogenizing member and surrounding an outside of the hole. A circular inclined-plane is disposed between the hole and the protrusion structures and connected to the hole. The light-emitting units are disposed opposite to the first surface, and each light-emitting units transmits a light to one of the protrusion structures. The protrusion structures homogenize the light and outwardly transmit the homogenized light through a second surface of the light homogenizing member.

Abstract: The present disclosure provides a light homogenizing device and a biometric identifying device. The light homogenizing device includes a light homogenizing member and light-emitting units. The light homogenizing member includes a hole and protrusion structures. The protrusion structures are disposed on a first surface of the light homogenizing member and surrounding an outside of the hole. A circular inclined-plane is disposed between the hole and the protrusion structures and connected to the hole. The light-emitting units are disposed opposite to the first surface, and each light-emitting units transmits a light to one of the protrusion structures. The protrusion structures homogenize the light and outwardly transmit the homogenized light through a second surface of the light homogenizing member.

Abstract: An image capture apparatus including a light guide device, a transparent device, a light source and an image capture device is provided. The light guide device includes a top surface, a bottom surface opposite to the top surface, a light incident surface connected between the top surface and the bottom surface and a light emitting surface opposite to the top surface. The bottom surface is connected between the light incident surface and the light emitting surface. An acute angle a is included between the light incident surface and the top surface. The transparent device is disposed on the top surface of the light guide device. The light source is used to emit a light beam. The image capture device is disposed on the light emitting surface of the light guide device.

Abstract: A biometric apparatus including a light emitting device, an image capture device, a band pass filter, and a light scattering layer is provided. The light emitting device is used to emit a sensing light having a first wavelength range. The band pass filter is disposed on the image capture device. The light scattering layer is disposed on the band pass filter. A portion of any light having the first wavelength range is able to pass through the band pass filter, and the band pass filter is able to reflect a portion of any light having a second wavelength range. The first wavelength range and the second wavelength range are different.

Abstract: A dual lens fingerprint identification method comprises following steps. A first fingerprint image and a second fingerprint image of a finger in contact with a touch panel are captured by a first lens and a second lens respectively. The first fingerprint image and the second fingerprint image are partially overlapped with each other. An image processing procedure is performed to merge the first fingerprint image and the second fingerprint image into a third fingerprint image, and a calculation procedure is performed to compare a plurality of fingerprint characteristic points captured from the third fingerprint image with a plurality of preset characteristic points captured from a preset fingerprint image.

Abstract: A fingerprint image capturing system includes a fingerprint touch apparatus. The fingerprint touch apparatus includes a top surface, a bottom surface, a first normal line, a second normal line, a light input surface and a light output surface. The first normal line is perpendicular to the top surface. The light input surface and the light output surface are located on two opposite sides of the fingerprint touch apparatus. The light input surface corresponds to a planar light source module and the light output surface corresponds to an image capturing module. The planar light source module includes a light-emitting plane, and the light-emitting plane is parallel to the first normal line. The second normal line is perpendicular to the light-emitting plane. The second normal line and the light input surface form a first angle therebetween. The range of the first angle falls within 30 degrees to 45 degrees.

Abstract: A substrate for fingerprint contact includes a plate, and the plate includes a first surface and a second surface. The first surface is an optical diffusing surface. The optical diffusing surface is used for being contacted by a finger, and features hazed particles. The second surface faces an optical imaging system. The optical diffusing surface of the plate helps to enhance light to be evenly emitted to the finger and weakens the unnecessary scattered light to the optical imaging system, so as to enhance the recognition rate of a fingerprint when the optical imaging system is used for intercept the light applied on a finger.

Abstract: A fingerprint recognition device, applicable to retrieving a fingerprint image, includes a light guiding plate, a finger plate, an imaging piece, and at least one light source. The light guiding plate has a first surface and a second surface opposite to each other and a sidewall surface connected between the first surface and the second surface. The finger plate is adjacent to the first surface of the light guiding plate. The imaging piece is adjacent to the second surface of the light guiding plate, and the light source is adjacent to the sidewall surface of the light guiding plate. The light source emits a light towards the sidewall surface and the light enters the light guiding plate. The light guided by the light guiding plate is emitted out of the first surface, and the imaging piece retrieves the fingerprint image on the finger plate.

Abstract: A dual lens fingerprint identification method comprises following steps. A first fingerprint image and a second fingerprint image of a finger in contact with a touch panel are captured by a first lens and a second lens respectively. The first fingerprint image and the second fingerprint image are partially overlapped with each other. An image processing procedure is performed to merge the first fingerprint image and the second fingerprint image into a third fingerprint image, and a calculation procedure is performed to compare a plurality of fingerprint characteristic points captured from the third fingerprint image with a plurality of preset characteristic points captured from a preset fingerprint image.

Abstract: A substrate for fingerprint contact includes a plate, and the plate includes a first surface and a second surface. The first surface is an optical diffusing surface. The optical diffusing surface is used for being contacted by a finger, and features hazed particles. The second surface faces an optical imaging system. The optical diffusing surface of the plate helps to enhance light to be evenly emitted to the finger and weakens the unnecessary scattered light to the optical imaging system, so as to enhance the recognition rate of a fingerprint when the optical imaging system is used for intercept the light applied on a finger.

Abstract: A finger board for a finger to press including a board layer and a micro-structure layer is disclosed. The board layer has a first refractive index, and has a first board surface and a second board surface opposite to each other. The first board surface is used for the finger to press. The micro-structure layer has a second refractive index different from the first refractive index, and is disposed on the second board surface. Therefore, a light ray emitted from the micro-structure layer to the first board surface can be reflected and scattered on the first board surface, so as to uniformly distribute energy.

Abstract: A fingerprint recognition device, applicable to retrieving a fingerprint image, includes a light guiding plate, a finger plate, an imaging piece, and at least one light source. The light guiding plate has a first surface and a second surface opposite to each other and a sidewall surface connected between the first surface and the second surface. The finger plate is adjacent to the first surface of the light guiding plate. The imaging piece is adjacent to the second surface of the light guiding plate, and the light source is adjacent to the sidewall surface of the light guiding plate. The light source emits a light towards the sidewall surface and the light enters the light guiding plate. The light guided by the light guiding plate is emitted out of the first surface, and the imaging piece retrieves the fingerprint image on the finger plate.