39results about How to "Increase padding" patented technology

A display device including a plurality of semiconductor light emitting devices mounted on a substrate, and a phosphor layer including a plurality of phosphor portions configured to convert a wavelength of light and a plurality of partition wall portions formed between the plurality of phosphor portions. Further, a least one of the plurality of partition wall portions overlaps with at least one of the plurality of semiconductor light emitting devices along a thickness direction of the phosphor layer.

A display device include a substrate including a wiring electrode; an adhesive layer disposed on the substrate; a plurality of semiconductor light emitting devices adhered to the adhesive layer, and electrically connected to the wiring electrode; and a phosphor layer disposed to cover the plurality of semiconductor light emitting devices. Further, the phosphor layer includes a plurality of phosphor portions for converting a wavelength of light, and a plurality of partition wall portions formed between the plurality of phosphor portions, and the plurality of partition wall portions are sequentially disposed between the phosphor portions along a first direction and a second direction crossing each other, respectively, and at least one of the sequentially disposed partition wall portions overlaps with at least one of the plurality of semiconductor light emitting devices.

Provided is technology that suppresses increasing the thickness of the electronic timepiece when a member is provided to obscure the area where the solar battery is not located above the antenna. An electronic timepiece has: an optically transmissive dial; a solar battery having a photovoltaic solar cell; an antenna disposed relative to the dial in the direction in which the external light is emitted, and configured to receive radio signals; and a cover member having a first part disposed between the dial and the antenna. In plan view, the antenna has a part that does not overlap the solar cell; the first part has a part that does overlaps the part of the antenna that does not overlap the solar cell; and in section view perpendicular, has an overlap between the first part and the solar battery.

The present invention discloses a method for manufacturing a semiconductor device comprising the steps of: forming a plurality of source and drain regions in a substrate; forming a plurality of gate spacer structures and an interlayer dielectric layer around the gate spacer structures on the substrate, wherein the gate spacer structures enclose a plurality of first gate trenches and a plurality of second gate trenches; sequentially depositing a first gate insulating layer and a second gate insulating layer, a first blocking layer and a second work function regulating layer in the first and second gate trenches; performing selective etching to remove the second work function regulating layer from the first gate trenches to expose the first blocking layer; depositing a first work function regulating layer on the first blocking layer in the first gate trenches and on the second work function regulating layer in the second gate trenches; and depositing a resistance regulating layer on the first work function regulating layer in the first gate trenches and on the first work function regulating layer in the second gate trench.

The invention discloses a method for manufacturing a tin-stibium-nickel alloy cathode material of a lithium ion battery, comprising the following steps of: taking a carbon fiber cloth as a substrate; and adopting an electrodeposition process to plate tin-stibium-nickel alloys on the substrate, wherein a tin-stibium-nickel electrodeposition solution comprises 0.1-0.5 mol / L of soluble tin salt, 0.1-0.5 mol / L of soluble stibium salt, 0.1-0.5 mol / L of soluble nickel salt, 0.08-0.12 mol / L of ammonium salt, 0.08-0.12 mol / L of surface active agent. The electrodeposition process is utilized to manufacture the tin-stibium-nickel alloys, and a ternary alloy structure buffers volume change of the cathode material in the process of lithium insertion / extraction. Double-active components can insert / extract lithium at different levels, thus improving the insertion / extraction efficiency; and non-active components are introduced to reduce the volume expansibility in the process of lithium insertion / extraction. In addition, the carbon fiber cloth has a lithium storage function, so that the flexibility of the carbon fiber cloth also buffers the volume change of the alloys on the substrate effectively. Therefore, the manufactured tin-stibium-nickel alloys can improve the capacity and cyclical stability of the lithium ion battery. The method is simple in operation, can be carried out in water, is environmentally-friendly, and is in no need of high temperature and high pressure as well as inert gas protection. Performances can be controlled, and the thickness of an alloy layer can be changed by changing electrodeposition current density and time, thus regulating and controlling the weight or capacity of the material.

The invention discloses a battery collector body. A sealing ring thereof is a rotating body; the bottom cover of the rotating body is provided with a raised structure protruding towards the sealing ring; and a deflation hole on the bottom cover is arranged in the raised structure. The raised structure is used for supporting the sealing ring when the sealing ring falls down due to a broken explosion-proof channel, thereby a broken opening communicated with the sealing ring and a deflation channel of the deflation hole are formed. Because the sealing ring is the rotating body, the mass distribution of the sealing ring is more uniform during the injection mold and processing, thereby the problem that the sealing ring is friable and easily broken in the prior art is effectively avoided, the service life is prolonged, and the reliability is improved. Because the deflation hole is arranged in the raised structure and is not on an identical plane with the bottom surface of the bottom cover, the tail end of a holddown spring is not easy to extend. In addition, because the thickness of the sealing ring is relatively lowered, the inside of the battery is ensured to have a larger space filledwith active substances, thereby the capacitance of the battery is obviously improved.

The invention discloses an implant design method combining macroscopic and microscopic topology optimization, which solves the problem that the porosity and shape of the implant cannot be effectively controlled in the prior art, and has the advantages of ensuring the microporous unit mechanics. Increase the porosity of the microporous unit while increasing the performance, improve the biological performance of the implant, and design the structure that best meets the mechanical requirements while reducing the amount of materials; the technical solution is: including the following steps: the microporous unit Topology optimization of microporous units, acquisition of mechanical parameters of micropore units, image acquisition and reverse processing, macroscopic mechanical analysis, topology optimization of macroscopic structures, and generation of implants.

The invention discloses an acoustic device, comprising a sounding unit and a first casing, the sounding unit includes a vibrating diaphragm, the first casing and the vibrating diaphragm are enclosed to form a first airtight cavity, and an installation hole is opened on the first casing, The installation hole is provided with a flexible deformation part covering the installation hole, the outer side of the first closed cavity is provided with a second closed cavity, the flexible deformation part is located between the first closed cavity and the second closed cavity, and the installation hole is provided with a covering installation hole The first air-permeable spacer is located in the first airtight cavity, the first airtight space is further provided with a second air-permeable spacer, and the first airtight cavity is filled with sound-absorbing material. The invention also discloses an electronic device, which includes a casing and the above acoustic device. The acoustic device of the present invention has excellent acoustic performance.

The invention discloses a circuit board device. The disclosed circuit board device comprises a substrate (100), the substrate (100) is provided with a first pad (110); the chip module (200) is provided with a second pad (210), and the first pad (110) is electrically connected to the second pad (210), and a filling space (300) is formed between the chip module (200) and the substrate (100); The supporting member (400) is supported between the substrate (100) and the chip module (200); the filling part (500) is filled in the filling space (300). The above-mentioned solution can solve the problem that a short circuit easily occurs during the packaging process of the packaged chip on the circuit board. The invention also discloses a preparation method of the circuit board device and electronic equipment.

The invention discloses a battery collector body. A sealing ring thereof is a rotating body; and the bottom cover of the rotating body is provided with a raised structure protruding towards the sealing ring simultaneously and is used for supporting the sealing ring when the sealing ring falls down due to a broken explosion-proof channel, thereby a broken opening communicating with the sealing ringand a deflation channel of a deflation hole on the bottom cover are formed. Because the sealing ring is the rotating body, the mass distribution of the sealing ring is more uniform during the injection mold and processing, thereby the problem that the sealing ring is easy to friable and broken in the prior art is effectively avoided, the service life is prolonged, and the reliability is improved.In addition, because the thickness of the sealing ring is relatively lower, the inside of the battery is ensured to have larger space filled with active substances, thereby the capacitance of the battery is obviously improved.