Abstract: The present application discloses a display device, the display device includes a frame area. The display device includes a backplate, a light guide plate, and an optical diaphragm. A receiving cavity is defined in the backplate, the light guide plate is located in the receiving cavity, the light guide plate includes at least one light guide plate extension part, the light guide plate extension part is located in the frame area, the optical diaphragm is arranged on the light guide plate, the optical diaphragm includes at least one diaphragm extension part, and the diaphragm extension part is located in the frame area. The diaphragm extension part is engaged together and connected with the light guide plate extension part.
Type:
Grant
Filed:
March 31, 2022
Date of Patent:
April 8, 2025
Assignee:
TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Inventors:
Wenbin Wang, Lijian Xiao, Zhonghong Guan, Guanqiao Zhao, He Peng, Wenbin Lu
Abstract: A skin manufacturing post-treatment device for an automobile collision dummy device includes a post-treatment mechanism, where the post-treatment mechanism includes a rotary operation table that is provided with a cutting station, a grinding station, a skin patching station and a removal station in a circumferential direction; the cutting station is configured to cut an injection molding residual material on a surface of a dummy skin, and the grinding station is configured to grind a cut position to form a frustum-shaped patching recess; and the skin patching station is configured to fill the patching recess with a welding skin patching material, and the removal station is configured to clean a skin patching position.
Type:
Grant
Filed:
August 22, 2024
Date of Patent:
April 8, 2025
Assignees:
CHINA AUTOMOTIVE TECHNOLOGY AND RESEARCH CENTER CO., LTD., CATARC AUTOMOTIVE TEST CENTER (TIANJIN) CO., LTD.
Abstract: A vehicle control device for controlling steering and braking of a vehicle: determines, based on prediction of movement of an object detected on a road and prediction of a traveling trajectory of the vehicle, whether collision between the vehicle and the object will occur; determines whether it is possible to avoid the collision by braking without steering when it is determined that the collision will occur; and performs braking control for avoiding the collision and assists the steering such that the vehicle remains in a lane in which the vehicle is traveling when it is determined that it is possible to avoid the collision by braking.
Abstract: What is provided is a RAFT polymerization reaction solution containing a RAFT agent represented by a specific chemical formula, water, and a water-soluble inorganic base, in which the RAFT polymerization reaction solution may further contain a polymerization initiator as an optional component, the RAFT agent has an acid group, the acid group forms a salt, and a molar ratio represented by M3/(M1+M2) is 1.0 to 10, in which the number of moles of the acid group forming the salt is indicated as M1, the number of moles of an acid group of the polymerization initiator, which may form a salt, is indicated as M2, and the number of moles of the water-soluble inorganic base is indicated as M3.
Abstract: An example electronic device includes a printed circuit board on which one or more circuit components are disposed, and an interposer surrounding at least some circuit components of the one or more circuit components and including an inner surface adjacent to the at least some circuit components and an outer surface facing away from the inner surface and having a plurality of through holes. The interposer is disposed on the printed circuit board such that one or more through holes of the plurality of through holes are electrically connected with a ground of the printed circuit board.
Type:
Grant
Filed:
November 20, 2023
Date of Patent:
April 8, 2025
Assignee:
SAMSUNG ELECTRONICS CO., LTD.
Inventors:
Hyelim Yun, Bongkyu Min, Dohoon Kim, Taewoo Kim, Jinyong Park, Jungje Bang, Hyeongju Lee
Abstract: Various embodiments relate to an electronic device and a voice recognition performing method of an electronic device which are capable of receiving a voice input of a user and executing a function corresponding to a user command generated by the voice input.
Abstract: A capacitor structure and method of forming the capacitor structure is provided, including a providing a doped region of a substrate having a two-dimensional trench array with a plurality of segments defined therein. Each of the plurality of segments has an array of a plurality of recesses extending along the substrate, where the plurality of segments are rotationally symmetric about a center of the two-dimensional trench array. A first conducting layer is presented over the surface and a bottom and sidewalls of the recesses and is insulated from the substrate by a first dielectric layer. A second conducting layer is presented over the first conducting layer and is insulated by a second dielectric layer. First and second contacts respectively connect to an exposed top surface of the first conducting layer and second conducting layer. A third contact connects to the substrate within a local region to the capacitor structure.
Abstract: A roll stabilizer for a motor vehicle includes a torsion bar and a vibration damper located on the torsion bar. The vibration damper is configured to vibrate relative to the torsion bar. The vibration damper includes two half-shells formed together about the torsion bar. Damper elements are disposed between the half-shells. The damper elements can be adjusted via an adjustment component to alter the rigidity of the damper elements.
Type:
Grant
Filed:
December 21, 2021
Date of Patent:
April 8, 2025
Assignee:
SCHAEFFLER TECHNOLOGIES AG & CO. KG
Inventors:
Dustin Knetsch, Mario Arnold, Michael Klebl, Silvia Kutzberger
Abstract: Disclosed are a structural adhesive tape in which a mesh layer is located on one side or both sides of an adhesive layer, and a method of manufacturing the same. The mesh layer having a specific specification may be used and an adhesive layer including an epoxy resin with a solid phase and a liquid phase and a flame retardant plasticizer may be used introduced so that a tape sagging phenomenon can be solved while minimizing degradation in adhesive strength. In addition, the mesh layer may be used so that a usage temperature range may be extended from a range ranging from about 5° C. to about 35° C. to a range ranging from about 0° C. to about 40° C., and thus workability in high and low temperature ranges may be improved such that tape workability can be improved even in overseas factories with poor temperature conditions.
Type:
Grant
Filed:
December 2, 2020
Date of Patent:
April 8, 2025
Assignees:
Hyundai Motor Company, Kia Corporation, Shinsung Industrial Co., Ltd.
Abstract: The present embodiment relates to a lens assembly driving apparatus comprising: a first driving unit disposed in a housing; a lens assembly disposed in the housing; and a second driving unit disposed in the lens assembly and facing the first driving unit, wherein on the basis of an optical axis direction, a first length of the first driving unit is longer than or equal to a first length of the second driving unit, and on the basis of a direction perpendicular to the optical axis direction, a second length of the first driving unit is shorter than a second length of the second driving unit.
Abstract: Disclosed is a method for preparing a product for treating scald infection caused by Pseudomonas aeruginosa. The product includes a ferrous sulfate hydrogel, the scald is a deep second-degree scald or a third-degree scald, and a preparation process of the ferrous sulfate hydrogel includes: S1, obtaining a mixed solution by dissolving ferrous sulfate and vitamin C at a concentration ratio of 1:1 in sterile ultrapure water, heating the mixed solution to 50° C., and a concentration of the ferrous sulfate in the mixed solution being 2 mM, and S2, under a condition of heating, continuing to add sodium alginate powder whose mass constitutes 3.5% of a total mass of the mixed solution, stirring until the sodium alginate powder is dissolved and forming a stable colloid, and obtaining 2 mM of the ferrous sulfate hydrogel.
Type:
Grant
Filed:
July 19, 2024
Date of Patent:
April 8, 2025
Assignee:
NINGBO EISEN LIFE TECHNOLOGY CO., LTD.
Inventors:
Liangbin Hu, Haizhen Mo, Xiaohui Zhou, Hongbo Li, Dan Xu, Zhenbin Liu, Zhen Wang
Abstract: A microfluidic device includes first and second substrate structures. The first substrate structure has a first substrate surface configured to receive one or more droplets. A plurality of electrodes configured to apply an electric field to the droplets. The second substrate structure has a second substrate surface facing the first substrate surface and spaced apart from the first substrate surface to form a fluid channel. The microfluidic device has a first heating element adjacent to the first substrate structure and disposed on an opposite side of the first substrate surface, and a second heating element adjacent to the second substrate structure and disposed on an opposite side of the second substrate surface. The microfluidic device further includes one or more temperature sensors disposed adjacent to the fluid channel between the first substrate structure and the second substrate structure.
Abstract: A semiconductor device having an active portion and a gate pad portion on a semiconductor substrate includes: a first semiconductor layer of a first conductivity type; and a second semiconductor layer of a second conductivity type. The active portion has: first semiconductor regions of the first conductivity type; a first electrode provided on the first semiconductor regions; and first trenches. The gate pad portion has: a gate electrode pad provided above the second semiconductor layer; second trenches provided beneath the gate electrode pad; and second semiconductor regions of the second conductivity type, each provided in the first semiconductor layer so as to be in contact with a respective one of bottoms of the second trenches. Each of the second trenches is continuous with a respective one of the first trenches. The second semiconductor layer is continuous from the active portion to the gate pad portion.
Abstract: A directional coupler includes a main line, a sub line electromagnetically coupled to the main line, a coupling output terminal, a first filter connected to one end of the sub line, and a second filter connected to the one end of the sub line and the coupling output terminal and having a pass band different from that of the first filter. The first filter and the second filter are constituent elements of a multiplexer. The first filter is terminated.
Abstract: Disclosed is an electromagnetic valve, comprising an iron core assembly, a sleeve, a first spring, and a cushioning member. Part of the iron core assembly is located on the inner circumference of the sleeve, the sleeve comprises a bottom, the bottom is located at one end of the sleeve in the axial direction of the sleeve, the iron core assembly comprises a hole portion, the hole portion has a hole, the hole has an opening facing the bottom in the iron core assembly, and at least part of the first spring is located in the hole; in the axial direction of the sleeve, part of the cushioning member is located between the bottom and the first spring, one end of the cushioning member is in contact with the bottom, one end of the first spring is in contact with the cushioning member.