Abstract: A teleprompter includes a connecting bracket, a prompting optical mechanism, a transferring board, and a supporting seat. The connecting bracket is used to support a monitor assembly. The prompting optical mechanism includes a main housing, a front frame, a rear frame, and a splitter. The transferring board is detachably connected to the rear frame. The transferring board has a photography opening. The supporting seat has an assembly board, and a horizontal carrier. The horizontal carrier is connected to a top end of the assembly board. The assembly board is connected to one side of the connecting bracket, and can be adjusted to different positions of the connecting bracket. Therefore, the horizontal carrier can be adjusted to different heights corresponding with the photography opening of the transferring board.

Abstract: A semiconductor device, includes a first metal layer, a second metal layer, and at least one conductive via. The first metal layer has a first conductor that extends in a first direction and a second conductor that extends in the first direction. The second metal layer has a third conductor that extends in a second direction, wherein the second direction is transverse to the first direction. The at least one conductive via connects the first conductor and the second conductor through the third conductor. The semiconductor device further includes at least one of a first gate electrode that extends in the second direction and is connected to the first conductor, or a drain/source contact that extends in the second direction and is connected to the second conductor.

Abstract: An electronic package and a manufacturing method thereof are provided, in which an electronic component and a heat dissipation structure having an opening are arranged on a carrier structure, a heat sink is arranged in the opening and bonded to the electronic component, and the electronic component, the heat dissipation structure and the heat sink are covered with an encapsulation layer, such that the heat sink can be arranged according to a heat source of a specific part of the electronic component so as to effectively dissipate heat.

Abstract: An optical lens assembly includes, in order from a visual side to an image source side: an optical group including a partial-reflective-partial-transmissive element; and in order from the visual side to the image source side: an absorptive polarizer, a reflective polarizer, a phase retarder, a first lens, a second lens, and a third lens; wherein the partial-reflective-partial-transmissive element is disposed between the first lens and the third lens; at least one of the first lens and the second lens has a positive refractive power; when the focus of the optical lens assembly changes from a near point to a far point, the optical group moves from the image source side to the visual side. The optical lens assembly may become lightweight and have good image quality when satisfying a specific condition.

Abstract: A semiconductor device, includes a first metal layer, a second metal layer, a drain/source contact and at least one conductive via. The first metal layer has a first conductor that extends in a first direction and a second conductor that extends in the first direction, wherein the second conductor is directly adjacent to the first conductor. The second metal layer has a third conductor that extends in a second direction, wherein the second direction is transverse to the first direction. The drain/source contact extends in the second direction and is connected to the second conductor. The at least one conductive via connects the first conductor and the second conductor through the third conductor.

Abstract: An optical lens assembly includes a phase retarder; a partial-reflective-partial-transmissive element; and in order from a visual side to an image source side: an absorptive polarizer, a reflective polarizer, a first lens with refractive power, a second lens with refractive power, and a third lens with positive refractive power; wherein the phase retarder and the partial-reflective-partial-transmissive element are sequentially arranged from the visual side to the image source side, and are disposed between the reflective polarizer and the third lens. The optical lens assembly may become lightweight and have good image quality when satisfying a specific condition.

Abstract: An integrated circuit includes a first and second conductor, and a first and second pair of transistors. The first conductor is on a back-side of a substrate, extending in a first direction, and being configured to supply a first supply voltage. The second conductor is on the back-side of the substrate, and extending in the first direction. The first pair of transistors includes a first gate extending in a second direction, overlapping at least the second conductor, being located on a first level of a front-side of the substrate opposite from the back-side. The second pair of transistors includes a second gate extending in the second direction, overlapping at least the second conductor, being on the first level, and being separated from the first gate in the first direction. The second conductor electrically couples the first gate and the second gate together.

Abstract: An optical lens assembly includes a first lens; an optical element group including, in order from a visual side to an image source side: an absorptive polarizer, a reflective polarizer and a phase retarder; a second lens; a third lens; and a partial-reflective-partial-transmissive element. The first lens, the second lens, the third lens and the partial-reflective-partial-transmissive element are sequentially arranged from the visual side to the image source side. The optical element group is disposed between the first lens and the third lens. The phase retarder is disposed between the reflective polarizer and the third lens. The optical lens assembly may become lightweight and have good image quality when satisfying a specific condition.

Abstract: An optical lens assembly includes, an optical element group; and in order from a visual side to an image source side: a first lens with positive refractive power, a second lens with refractive power, a third lens with refractive power, and an image source-side surface of the third lens being convex in a paraxial region thereof, and a partial-reflective-partial-transmissive element. Wherein the optical element group is disposed between the first lens and the third lens, and includes, in order from the visual side to the image source side: an absorptive polarizer, a reflective polarizer and a phase retarder. The optical lens assembly may become lightweight and have good image quality when satisfying a specific condition.

Abstract: An integrated circuit includes a first power rail, a conductive structure, a first active region of a first set of transistors and a second active region of a second set of transistors. The first power rail is on a back-side of a substrate, extends in a first direction, and is configured to supply a first supply voltage. The first active region extends in the first direction, and is on a first level of a front-side of the substrate opposite from the back-side. The second active region extends in the first direction, is on the first level of the front-side of the substrate, and is separated from the first active region in a second direction different from the first direction. The conductive structure is on the back-side of the substrate, extends in the first direction, and is electrically coupled to the first active region and the second active region.

Abstract: An optical lens assembly includes, in order from a visual side to an image source side: an optical element including, in order from the visual side to the image source side: an absorptive polarizer, a reflective polarizer and a phase retarder; a first lens with refractive power, and an image source-side surface of the first lens being convex in a paraxial region thereof; and a second lens with refractive power, and a visual-side surface of the second lens being concave in a paraxial region thereof and provided with a partial-reflective-partial-transmissive element. The optical element is disposed on a visual-side surface of the first lens. The optical lens assembly may become lightweight and have good image quality when satisfying a specific condition.

Abstract: A vapor deposition device for forming a ceramic coating on a substrate, the device including a coating chamber, loading chambers, substrate support mechanisms, horizontal moving mechanisms, and reversing mechanisms, and configured as follows. The coating chamber and each loading chambers are connected individually to a vacuumizer and are connected to each other at their openings. In the coating chamber, an electron gun is provided that emits an electron beam with which the held ceramic raw material is irradiated. Each of the substrate support mechanisms includes left and right partition walls, a left substrate support plate on the left side of the left partition wall, and a right substrate support plate on the right side of the right partition wall. Each of the substrate support plates has multiple substrate mounting portions for mounting substrates thereon.

Abstract: A keyboard and a key structure capable of displaying instant image thereof are provided. The key structure includes a display unit, a circuit membrane, an elastic member, a key seat, a first supporting frame, a second supporting frame, and a translucent keycap. The first supporting frame has two first arms and two axle portions. The ends of the first arms are slidably disposed on an accommodation portion of the key seat. The second supporting frame has two second arms and two linking holes. The ends of the second arms are pivotally connected to the accommodation portion. The linking hole is elongated-shaped. When the translucent keycap is not pressed, the axle portion abuts against one hole-end of the linking hole. When the translucent keycap is pressed, the axle portion abuts against another one hole-end of the linking hole.

Abstract: An optical lens assembly includes: a first element group including: a first lens group with positive refractive power, including one or two lenses; a second element group including: a second lens group with positive refractive power, including two or three lenses; an optical element including, in order from a visual side to an image source side: an absorptive polarizer, a reflective polarizer and a first phase retarder; and a partial-reflective-partial-transmissive element; and a third element group including an image source plane. The first element group, the second element group and the third element group are arranged in order from the visual side to the image source side. When the optical lens assembly satisfies a specific condition, the weight of the device can be reduced, the zoom function can be provided, and the image quality can be ensured.

Abstract: A semiconductor device, includes a first metal layer, a second metal layer, a drain/source contact and at least one conductive via. The first metal layer has a first conductor that extends in a first direction and a second conductor that extends in the first direction, wherein the second conductor is directly adjacent to the first conductor. The second metal layer has a third conductor that extends in a second direction, wherein the second direction is transverse to the first direction. The drain/source contact extends in the second direction and is connected to the second conductor. The at least one conductive via connects the first conductor and the second conductor through the third conductor.

Abstract: A keyboard and a key structure capable of displaying instant image thereof are provided. The key structure includes a display unit, a circuit membrane, an elastic member, a key seat, a first supporting frame, a second supporting frame, and a translucent keycap. The first supporting frame has two first arms and two axle portions. The ends of the first arms are slidably disposed on an accommodation portion of the key seat. The second supporting frame has two second arms and two linking holes. The ends of the second arms are pivotally connected to the accommodation portion. The linking hole is elongated-shaped. When the translucent keycap is not pressed, the axle portion abuts against one hole-end of the linking hole. When the translucent keycap is pressed, the axle portion abuts against another one hole-end of the linking hole.

Abstract: A carbon dioxide purification system for the treatment of a waste gas produced by a generator includes a water removal unit having at least one drying device, and a purification unit having a plurality of pressure swing adsorption devices disposed and connected in series with each other. The at least one drying device is used to reduce water vapor in the waste gas and to form a dry gas mixture having carbon dioxide gas. The pressure swing adsorption devices are used to purify carbon dioxide gas from the dry gas mixture, so as to obtain a gas product containing carbon dioxide gas with a purity of more than 99.5%.

Abstract: The present invention is an ultrasonic femoral head positioning device and hip-knee-ankle (HKA) angle measurement system. The ultrasonic femoral head positioning device includes an ultrasonic image capture unit for obtaining images of the femoral head, a gyroscope to verify the horizontal state of the ultrasonic image capture unit, and a processor coupled to the ultrasonic image capture unit and the gyroscope, the processor configured to receive the image of the femoral head from the ultrasonic image capture unit and a positioning signal generated by the gyroscope, and to overlay a middle reference line and a gravity vertical line on the image of the femoral head accordingly.

Abstract: An optical lens assembly includes: a first element group, including a first lens group, a partial-reflective-partial-transmissive element and a first optical layer that is located on a visual-side surface of a lens of the first lens group closest to a visual side and includes, in order from the visual side to an image source side, a first absorptive polarizer, a reflective polarizer and a first phase retarder; a second element group, including a second lens group and an image source plane; and a second optical layer, located between the partial-reflective-partial-transmissive element and the image source plane and including, in order from the visual side to the image source side, a second phase retarder and a second absorptive polarizer. When the optical lens assembly satisfies a specific condition, the weight of the device can be reduced, the zoom function can be provided, and the image quality can be ensured.

Abstract: A semiconductor device, includes a first metal layer, a second metal layer, and at least one conductive via. The first metal layer has a first conductor that extends in a first direction and a second conductor that extends in the first direction, wherein the second conductor is directly adjacent to the first conductor. The second metal layer has a third conductor that extends in a second direction, wherein the second direction is transverse to the first direction. The at least one conductive via connects the first conductor and the second conductor through the third conductor.