50results about How to "Guaranteed thinner" patented technology

The invention provides an anti-interference image sensor. The sensor comprises a first substrate, a silicon substrate and a second substrate; the first substrate comprises a front side with a first light reception area and a back side opposite to the front side; the silicon substrate includes a front side with a groove and a back side opposite to the front side; the second substrate is arranged in the bottom of the groove, the second substrate comprises a front side including a second light reception area and a back side opposite to the front side, and the front side of the second substrate and the back side of the silicon substrate are coplanar; and the back side of the first substrate is bonded to the front side of the silicon substrate via a Fe-Co alloy layer.

The invention relates to the technical field of ultrasonic fingerprint identification, and comprises a fingerprint touch control identification module and a fingerprint touch control identification method; the fingerprint touch control identification module can start a corresponding fingerprint touch control identification area based on a finger touch position to carry out fingerprint detection and obtain data after the finger touch position is detected, thus further processing based on the obtained data to obtain a corresponding fingerprint image. On the basis of the plurality of fingerprint touch control identification areas which are arranged in a partitioned manner, large-area fingerprint identification signals can be realized without additionally configuring other detection modules, and the capacitance value accessed into a circuit each time can be in a resonance range, so that the voltage stability in fingerprint identification is ensured, and the emission efficiency is improved. The invention further provides electronic equipment which can meet the requirements of miniaturization and large-area ultrasonic fingerprint identification.

The invention relates to a motor and electrical equipment comprising the same. The motor is provided with a shaft, two rotors, a stator and a circuit board, wherein the shaft is configured to rotate by taking the central axis as a center, the two rotors are configured in the axial direction in a mode of reserving a specified interval, at least one of the rotors is provided with a magnet, the stator is configured between the two rotors and provided with a plurality of stator cores configured in the circumferential direction and a coil wound around the plurality of stator cores, and the circuitboard is arranged between the stator and the rotor with the magnet. The motor is characterized in that the circuit board is provided with a plurality of slot holes configured in the circumferential direction, the plurality of slot holes run through the circuit board in the axial direction, and the plurality of stator cores are respectively embedded in the plurality of slot holes. The structure ofthe circuit board of the motor can assist the assembly and positioning of the stator cores so as to simplify the complexity of the construction and assembly.

The invention discloses a smart watch. The smart watch comprises a casing, a circuit module arranged in the casing, a touch display panel accommodated in the casing and located above the circuit module, and a near-field communication device arranged between the touch display panel and the circuit module and connected with the circuit module, wherein the near-field communication device comprises at least one shading part. Additionally equipped with a near-field communication (NFC) function, the smart watch is still thin.

The invention discloses a thinner and lighter display device. The thinner and lighter display device comprises a light guiding plate, an LED light bar, a heat dissipating plate, a base and a water cooling tube, wherein the light guiding plate is used for conducting light rays; the LED light bar is arranged at a light incident end of the light guiding plate and is used for emitting light rays toward the light guiding plate; the heat dissipating plate is arranged beside the LED light bar, and the LED light bar fits to the inner side of the heat dissipating plate; the base is connected with the outer side of the heat dissipating plate and used for supporting the display device; and the water cooling tube comprises an inlet end, an outlet end and multiple buckling sections which are connectedbetween the inlet end and the outlet end, the buckling sections fit to the heat dissipating plate and are used for enabling a cooling liquid to be circulated, and the cooling liquid enters from the inlet end and then flows out from the outlet end and takes away heat on the heat dissipating plate. The invention provides a new heat dissipation structure of the display device, area of the heat dissipating plate is reduced and use of a heat dissipating fin is avoided by fully utilizing heat dissipating capabilities of the heat dissipating plate and a heat conducting base, so that the display device has good heat dissipation effect while guaranteeing that the display device is thinner and lighter, and cost of a heat dissipation structure is reduced.

The invention provides an optical imaging lens. The optical imaging lens comprises: a first lens with positive focal power, wherein the image side surface of the first lens is a convex surface; a second lens, wherein the object side surface of the second lens is a convex surface, and the image side surface of the second lens is a concave surface; a third lens; a fourth lens, wherein the fourth lens has negative focal power; and a fifth lens, wherein the on-axis distance TTL from the object side surface of the first lens to the imaging surface of the optical imaging lens and the half ImgH of the diagonal length of an effective pixel area on the imaging surface meet the following condition: TTL / ImgH is less than 1.2, and the maximum half field angle Semi-FOV of the optical imaging lens is greater than 45 degrees and less than 60 degrees. The problem that an optical imaging lens in the prior art is large in size is solved.

The embodiment of the invention discloses an imaging system, a lens module and electronic equipment. The imaging system sequentially comprises, from an object side to an image side along an optical axis, a first lens which has positive refractive power, and has an object-side surface being convex in a paraxial region; a second lens which has negative refractive power, and has an image-side surface being concave in a paraxial region; a third lens which has positive refractive power or negative refractive power, and has an object-side surface being concave in a paraxial region and an an image-side surface being convex in a paraxial region; and a fourth lens which has positive refractive power or negative refractive power, and has an object-side surface being convex in a paraxial region and an an image-side surface being concave in a paraxial region. The imaging system meets the following conditional expression: fno-f / TTL is less than 1.55. On the premise of ensuring miniaturization and thinning, the imaging quality can be improved.