Abstract: A method for manufacturing a display device is provided. The method includes providing an array module having at least one first alignment mark. The method also includes providing a light-emitting module having at least one second alignment mark. The method further includes aligning the light-emitting module and the array module by the at least one first alignment mark and the at least one second alignment mark. In addition, the method includes bonding the light-emitting module onto the array module.

Abstract: A display device is provided. The display device includes a substrate, a driving layer, a light-emitting element, and a light-shielding element. The substrate has a surface. The driving layer includes a thin-film transistor. The thin-film transistor is disposed on the surface. The light-emitting element has a P-end and an N-end. The light-emitting element is disposed on the driving layer and arranged in such a way that a virtual line connecting the P-end and the N-end is parallel to the surface of the substrate. The light-shielding element is disposed between the light-emitting element and the thin-film transistor for blocking a light emitted from the light-emitting element from irradiating the thin-film transistor.

Abstract: A display device includes a blue sub-pixel including a plurality of first light emitting units in a number of N1, a green sub-pixel including a plurality of second light emitting units in a number of N2, and a red sub-pixel including a plurality of third light emitting units in a number of N3. The first light emitting units, the second light emitting units and the third light emitting units all emit lights of blue color, and a green wavelength conversion layer and a red wavelength conversion layer are so arranged that the blue light from the second light emitting units and the blue light from the third light emitting units go through the green wavelength conversion layer and the red wavelength conversion layer respectively. N1 is greater than or equal to 6. N1<N2 and N1<N3, wherein N2/N1 is between 2.1 and 3.68, and N3/N1 is between 1.52 and 2.53.

Abstract: An electronic device includes: a semiconductor layer; a first layer disposed on the semiconductor layer, including at least one of oxygen atoms and nitrogen atoms and having a first maximum thickness; a second layer, wherein the first layer is disposed between the second layer and the semiconductor layer, and the second layer has a second maximum thickness; and a third layer, wherein the second layer is disposed between the first layer and the third layer, the third layer has a third maximum thickness, and the second maximum thickness and the third maximum thickness are greater than the first maximum thickness, wherein the first layer comprises a first position and a second position, the first position is closer to the semiconductor layer than the second position, and a first oxygen atomic percentage at the first position is less than a second oxygen atomic percentage at the second position.

Abstract: A bulletproof, stab-proof, and cut-proof structure comprises at least one bulletproof material layer and two stab-proof and cut-proof material layers. The bulletproof material layer is positioned between the two stab-proof and cut-proof material layers. Another structure comprises at least two bulletproof material layers and a stab-proof and cut-proof material layer. The stab-proof and cut-proof material layer is positioned between the two bulletproof material layers. Another structure comprises a plurality of bulletproof material layers and a plurality of stab-proof and cut-proof material layers. Each bulletproof material layer and each stab-proof and cut-proof material layer are arranged in a regular or irregular interleaved manner. Another structure comprises a plurality of stab-proof and cut-proof material layers. Each of the stab-proof and cut-proof material layers is composed of multiple layers of stab-proof and cut-proof material layers and stacked together.

Abstract: A bulletproof, stab-proof, and cut-proof bag comprising a pair of connecting members and two bulletproof, stab-proof, and cut-proof panels. The pair of connecting members are connected to each other via a buckle strap set and are located at the edge of the two panels, allowing the two panels to switch between a closing state and an opening state. The pair of connecting members combine the two panels to form an accommodating space and create a bag-shaped structure under the closing state. The two panels can be separated from the bag-shaped structure by releasing the pair of connecting members and are used as a vest under the opening state. Ideally, a second buckle strap set (e.g., a shoulder strap set with a buckle) is connected and positioned between the two panels, which may be located on the upper or top edge of the two panels.

Abstract: A bulletproof backpack, comprising a backpack body, a pair of shoulder straps, and a bulletproof panel. The bulletproof panel has a connecting member at one side thereof, a pull rope at the bottom thereof, and a second connecting member at the other side thereof. The pair of shoulder straps respectively have a corresponding connecting member and a second corresponding connecting member configured to respectively correspond to the position of the connecting member and the second connecting member. Under a using state, the bulletproof panel can be used in combination with the corresponding connecting member of the pair of shoulder straps through the connecting member such that the bulletproof panel can be fixed in front of the chest of the user.

Abstract: A car battery with waterproofness, fireproothess, shockproofness and explosion-proofness is provided, which includes a plurality of Li—Fe batteries, at least one carrier, an electrical module and a package. The Li—Fe batteries are installed in the carrier, and the electrical module is connected to each of the Li—Fe batteries. The package wraps the Li—Fe batteries, the at least one carrier and the electrical module in a vacuum environment. A method for manufacturing a car battery is also provided. As such, the package is made of thermally conductive plastic, such that the car battery can be waterproof, fireproof, shockproof, and explosion-proof, and assured to provide good safety and stability when being used.

Abstract: In a discharge type battery management system and a method thereof, a monitoring unit is used to monitor a plurality of battery units, and if there is a change of electric potential, current and temperature of the battery units, a control unit controls a plurality of separate energy storage units, so that when the battery pack is charged, at least one of the battery units with a relatively high potential is discharged to equalize the overall electric potential of the battery pack, so as to enhance the energy conversion efficiency.

Abstract: In a charge type battery management system and a method thereof, a monitoring unit is used to monitor a plurality of battery units, and if there is a change of electric potential, current and temperature of the battery units, a control unit controls a plurality of separate energy storage units, so that when the battery pack is charged, the overall electric energy of the system is used to increase the current and charge at least one of the battery units with a relatively low potential in order to equalize the overall electric potential of the battery pack, so as to enhance the energy conversion efficiency.

Abstract: A green energy sign lamp includes a lamp box and a wind power generation device. The lamp box includes an LED light emitting source, at least one advertising billboard, a current conversion module and a battery. The LED light emitting source, the current conversion module and the battery are installed in the lamp box, and the advertising billboard is installed on a side of the lamp box. A support stand on a lateral side of the lamp box is provided for installing the wind power generation device axially, and a fixed portion on another lateral side of the lamp box is provided for fixing the lamp box, so that electric energy produced by the wind power generation device starts up the LED light emitting source to emit light to achieve an advertising effect, or the electric energy is charged into the battery for its use when there is no wind.

Abstract: A vertical axis wind turbine power generation device includes a substantially n-shaped support frame having a first board and two second boards, and at least one reinforced plate installed at a position of connecting the first and second boards, a vane wheel axially disposed between the second boards and including a shaft and vanes, such that the shaft and the vanes are installed parallel to the first board, and an electric generator installed on an external side of the second board and coupled to the shaft of the vane wheel, such that the vane wheel can be rotated by wind to generate electric energy. Both ends of the shaft are limited by the support frame to prevent a deviation in the rotation of the vane wheel. The support frame can be installed to various rods or walls to provide a convenient way of utilizing electricity in an environmental protection manner.

Abstract: A wind turbine includes a nacelle that houses a dynamo and a vane wheel coupled to an end of the dynamo. The nacelle is movably mounted to a post. The nacelle has a body forming a circumferentially extending curved slot that has a front portion forming a reducing section and a rear portion forming an expanding section. The vane wheel has a hub at a center thereof and including a plurality of blades radially extending therefrom. Each blade has an end forming a down wash. With the curved design of the nacelle body, the rising angle of airflow exiting the nacelle is improved and with the down wash, the occurrence of tip vortex is suppressed, whereby the utilization efficiency of wind energy in the wind generation operations is improved.

Abstract: A wind turbine includes a nacelle that houses a dynamo and a vane wheel coupled to an end of the dynamo. The nacelle is movably mounted to a post. The nacelle has a body forming a circumferentially extending curved slot that has a front portion forming a reducing section and a rear portion forming an expanding section. The vane wheel has a hub at a center thereof and including a plurality of blades radially extending therefrom. Each blade has an end forming a down wash. With the curved design of the nacelle body, the rising angle of airflow exiting the nacelle is improved and with the down wash, the occurrence of tip vortex is suppressed, whereby the utilization efficiency of wind energy in the wind generation operations is improved.

Abstract: A rotor structure is provided for a wind turbine and includes a central hub from which a plurality of blades radially extends. The blades have distal free ends that are surrounded by and coupled to a circumferentially arranged hood for rotation therewith. As such, with the rotor mounted to a generator of the wind turbine, when air flows caused by winds get into wind facing surfaces of the blades, the air flows are accelerated by either a divergent configuration, a convergent configuration, or a convergent-divergent configuration of the hood to remarkably enhance the performance of wind power generation and reduce the overall size of the rotor of the wind turbine.