51results about How to "Enhanced Sensing Capabilities" patented technology

The invention discloses a touch control display device which comprises a display panel, a shading electrode layer, a touch panel, a conductive element and a flexible circuit board, wherein the display panel is covered with the shading electrode layer, and the touch panel is configured on the shading electrode layer. The touch panel comprises a baseplate, a touch control element, one or more grounding electrode and one or more metal wires; and the touch control element comprises one or more sensing electrodes, one or more transmission conducting wires and two or more connecting pads. The transmission conducting wire is electrically connected with the sensing electrode and one of the connecting pads. The metal wire is connected with the grounding electrode and the other connecting pad. The shading electrode layer is electrically connected to the metal wire or the grounding electrode of the touch panel through a conductive element. The flexible circuit board is electrically connected with the connecting pads so as to enable the sensing electrode and the metal wire to be electrically connected to the flexible circuit board.

The invention relates to a sensing circuit of capacitance type touch panel, comprising a first switch, a second switch, a third switch, a feedback capacitor, a fourth switch and a computing amplifier; the first switch is provided with a first end to be connected to a receiving electrode of the capacitance type touch panel; the second switch is provided with a first end to be connected to the receiving electrode of the capacitance type touch panel; the third switch is provided with a first end to be connected to a second end of the first switch; the feedback capacitor is provided with a first end to be connected to a second end of the first switch; the fourth switch is provided with a first end to be connected to a second end of the feedback capacitor; the computing amplifier is provided with a positive input end to be connected to a grounding end, a negative input end to be connected to the first end of the fourth switch, and an output end to be connected to the second ends of the second switch, the third switch and the fourth switch, driving signals can be used for controlling the act sequence of the above switches in driving period, so that the computing amplifier can generate output voltage. The invention can cause SNR to increase, and vastly improve sensing capability of touch panel.

The present disclosure provides a touch sensing device, a touch sensing circuit, a data driving circuit, and a display device driving method, which make it possible to activate different sensing areas according to a finger mode and a hover mode, and which activate as many sensing areas as possible simultaneously in a hover mode, which means sensing driving in the case of non-contact with regard to sensing areas, thereby enhancing sensing sensitivity, and improving sensing detection performance even in the hover mode.

The invention relates to an inertia sensing apparatus, comprising a substrate, a first and second inertia sensing elements. The first inertia sensing element is connected to a substrate and has a containment space. The second inertia sensing element is connected to the substrate and is disposed in the containment space of the first inertia sensing element, wherein the first inertia sensing element and the second sensing element are connected to the substrate, and the first inertia sensing element and the second sensing element are not connected to each other, the first inertia sensing element and the second sensing element individually and independently detect at least one inertia motion of the inertia sensing apparatus. Therefore, the invention is based on the second inertia sensing element disposed in the containment space of the first inertia sensing element and they individually and independently detect at least one inertia motion of the inertia sensing apparatus, so as to decrease an area of the inertia sensing apparatus, thus reducing the chip size and prevent the two inertia sensing elements from coupling to result in decreasing the sensing precision.

The invention discloses a touch display device, which comprises a touch panel, a display panel, an anti-explosive film and a transparent conductive layer, wherein the anti-explosive film is arranged between the touch panel and the display panel, and the transparent conductive layer is arranged between the display panel and the anti-explosive film. The invention improves the signal / noise ratio of the touch display device and sensing ability.

The present invention provides a capacitive touch sensing device and a scanning method thereof. The present invention divides a scanning procedure of an electrode matrix into two stages. First, it scans broadly for determining whether the potential signal of at least one driving line of the electrode matrix is changed or not. After that, the present invention is only directed to the driving line which the potential signal is changed to scan in detail, to determine whether the potential signal of each coupling node on the driving line is changed or not. Therefore, the present invention can achieve the purpose of improving sensing efficiency of the capacitive touch sensing device.

An implantable medical electrode comprising an electrode substrate having an exterior surface, and a zirconium nitride coating disposed over the exterior surface.

The invention relates to a sensitive amplifier circuit, a memory and a signal amplification method. The sensitive amplifier circuit in the embodiment of the invention comprises: a sensitive amplifier,one end of which is connected with a first data line and the other end of which is connected with a second data line; a first semiconductor switching element having a first terminal connected to a first bit line, a second terminal connected to the first data line, and a control terminal receiving a first control signal, wherein the first semiconductor switching element changes the on degree according to the first control signal and the signal transmitted by the first bit line; and a second semiconductor switching element having a first terminal connected to a second bit line, a second terminal connected to a second data line, and a control terminal receiving a second control signal, wherein the second semiconductor switching element changes the opening degree according to the second control signal and the signal transmitted by the second data line. The sensitive amplifier circuit reduces bit line coupling noise and improves overall sensing efficiency.

A rotary gyroscope includes a base plate, an intermediate structure, including a driven element floating over the base plate as supported by a driving supporter radially extending therefrom, the driven element performing an oscillating motion with respect to a first axis, which is vertical to a center plane thereof, a driving electrode driving the driven element , and a sensing element disposed in the driven element and connected to the driven element by a sensing connector to oscillate together with the driven element and concurrently to perform a sensing motion with respect to a third axis, which is vertical to the first axis and any second axis, which is parallel to a center plane, due to a Coriolis force when an angular velocity is inputted from the second axis, and a cover covering the intermediate structure and having a sensing electrode to detect the sensing motion of the sensing element.

The present invention provides a transistor acoustic sensing element, a preparation method thereof, an acoustic sensor and a portable device. The transistor acoustic sensing element comprises a gate, a gate insulation layer, a first pole, an active layer and a second pole which are all arranged on a substrate; the active layer is of a nanometer fine wire three-dimensional mesh structure; and the active layer generates vibration under the action of sound signals, so that the output current of the transistor acoustic sensing element changes correspondingly. According to the transistor acoustic sensing element, the active layer of the nanometer fine wire three-dimensional mesh structure is adopted, so that the detection of the sound signals can be realized; since the active layer of such kind structure can sense the weak vibration of acoustic waves sensitively, the active layer of such kind structure can improve the sensitivity of the transistor acoustic sensing element to the sound signals, and therefore, the sensing performance of the transistor acoustic sensing element to sound can be improved.

The invention discloses an active component array base plate and a manufacture method thereof, the method comprises the following steps: a first patterned semiconductor layer, a grid insulation layer, a first patterned conductor layer and a first dielectric layer stacked in sequence are formed on a base plate. A plurality of first contact windows exposing the first patterned semiconductor layer are formed on the first dielectric layer and the grid insulation layer. A second patterned conductor layer and a second patterned semiconductor layer on the second patterned conductor are formed on the first dielectric layer. The second patterned conductor layer comprises a plurality of contact conductors and bottom electrodes and the second patterned semiconductor layer comprises an active layer. A second dielectric layer with a plurality of contact windows is formed on the first dielectric layer and the partial second contact windows expose the active layer. A third patterned conductor layer electrically connected with the active layer by the partial contact window is formed on the second dielectric layer.

A smart sensor-cover apparatus for covering a sensor, such as a vehicle sensor, includes controllable layers, responsive to inputs, such as a wavelength-filtering controllable layer to selectively filter out select wavelengths of light; a polarizing layer controllable layer to selectively polarize or allow through light; a concealing controllable layer to change between a visible state and a concealed state; and an outermost, cleaning, layer configured to melt incident ice. The outermost layer in various embodiments has an outer surface positioned generally flush with an outer vehicle surfacefor operation of the apparatus, to promote the concealing effect when the concealing layer is not activate. The outermost layer may be configured to self-mend when scratched, and in some cases is hydrophobic, hydrophilic, or super hydrophilic outer surface. An insulating component, such as a glass or polycarbonate layer, is positioned between each adjacent controllable layer.

The invention provides an ammonia sensing material, which comprises a carrier and a dye, wherein the carrier comprises a silicate mesoporous material of which the specific area is more than 700m<2> / g;the dye comprises an ammonia sensing color-change dye which is embedded into the carrier; and when the ammonia sensing material is exposed in an ammonia environment, the ammonia sensing color-changedye changes color. The silicate mesoporous material is modified with a metal to prepare another ammonia sensing material which also can detect ammonia through the color change of the ammonia sensing color-change dye.

The invention discloses a touch display panel which comprises first substrate and a second substrate. The first substrate comprises a plurality of induction units, each induction unit is provided with a main induction pattern and at least one primary induction pattern, wherein the at least one primary induction pattern is electrically connected with the main induction pattern, and the size of the at least one primary induction pattern is smaller than that of the main induction patter. The second substrate comprises a plurality of induction electrodes, and each induction electrode is arranged corresponding to one induction unit on the first substrate.

The invention belongs to the technical field of glucose detection sensor materials, and discloses a Ni (OH) 2 nanosheet sensor for non-enzymatic glucose detection as well as a preparation method and application of the Ni (OH) 2 nanosheet sensor. The method comprises the following steps: dissolving nickel acetate in deionized water to obtain a deposition solution; immersing a foamed nickel substrate into a nickel acetate solution, performing depositing under constant current density to obtain a Ni (OH) 2 nanosheet, and treating the Ni (OH) 2 nanosheet by using argon plasma with constant power to obtain the sensor. The preparation method disclosed by the invention is simple, the Ni (OH) 2 nanosheet is synthesized in one step by utilizing an electro-deposition method, the efficient detection of the glucose concentration is realized, and the performance is further improved through a plasma treatment technology. The Ni (OH) 2 nanosheet is applied to the field of glucose detection, and is high in current response, wide in detection range and good in selectivity.

The present invention relates to a sensor for non-invasive optoacoustic measurements of biomechanical and / or morphological features of skin and / or other tissue.

The invention discloses a silk protein-based flexible composite sensor and a preparation method thereof, the flexible composite sensor comprises a flexible substrate, an interdigital electrode and a composite sensing material, the flexible substrate can be directly attached to the skin or the surface of other detected objects, the interdigital electrode is located between the flexible substrate and the composite sensing material, the composite sensing material is silk protein and a graphene film, can react to humidity changes and temperature changes in the environment, can also react to stretching, can generate corresponding changes through changes of different environmental factors, realizes sensing of the external environment, and is simple in manufacturing method, small in device size, flexible and wearable, and wide in application prospect.

The invention discloses a mobile device and a proximity sensing module thereof. The proximity sensing module comprises a circuit substrate, a transmitter encapsulation unit, a receiver encapsulation unit, a plastic housing and a lens. The transmitter encapsulation unit and the receiver encapsulation unit are arranged on the circuit board. The plastic housing covers the transmitter encapsulation unit and the receiver encapsulation unit. The plastic housing has a first opening corresponding to the transmitter encapsulation unit and a second opening corresponding to the receiver encapsulation unit, and the first opening and the second opening have a first geometric centerline and a second geometric centerline, respectively. The lens is disposed on the transmitter encapsulation unit, and lightgenerated by the transmitter of the transmitter encapsulation unit passes through the lens and exits from the first opening. The height of the transmitter package is lower than the height of the receiver package, thereby reducing the crosstalk effect of the proximity sensing module.

The present invention provides an actuation sensing device that includes a driving circuit board, an outer cover, an actuator, and a sensor. The outer cover is disposed on the driving circuit board and has a chamber therein, and the chamber communicates with the outside of the outer cover through a feeding hole and a vent hole in the first side surface. The actuator and the sensor are both disposed in the chamber and are disposed corresponding to the feeding hole. By driving the actuator, the gas in the chamber is discharged outside the outer cover through the vent hole, so that a pressure gradient is generated in the chamber, and gas outside the outer cover enters the chamber through the feeding hole and is monitored by the sensor.

A method for aligning a fingerprint sensing area of a display element with a fingerprint sensing module is suitable for an electronic device that includes a display element having a fingerprint sensing area, a controller, and a fingerprint sensing module. The alignment method includes: the controller activates the display element to emit an irradiating light beam from the fingerprint sensing areato an object which reflects the irradiating light beam to the fingerprint sensing module, wherein the light source pattern of the irradiating light beam exhibits a feature that the light signal intensity in a first area closer to the center is less than that in a second area far from the center; the fingerprint sensing module senses the reflected light formed by the irradiating light beam reflected by the object to obtain raw data, wherein the raw data is the sum of the reflected light signal intensity sensed by the fingerprint sensing module; the controller adjusts the position of the light source pattern at the display element; the fingerprint sensing module senses the adjusted reflected light to obtain the adjusted data, wherein the adjusted data is the sum of the reflected light signalintensity sensed by the fingerprint sensing module after the position of the light source pattern is adjusted; and the position of the light source pattern is adjusted based on the raw data and the adjusted data.

The invention discloses a touch display panel which comprises first substrate and a second substrate. The first substrate comprises a plurality of induction units, each induction unit is provided with a main induction pattern and at least one primary induction pattern, wherein the at least one primary induction pattern is electrically connected with the main induction pattern, and the size of theat least one primary induction pattern is smaller than that of the main induction patter. The second substrate comprises a plurality of induction electrodes, and each induction electrode is arranged corresponding to one induction unit on the first substrate.

The present invention relates to a capacitor pressure sensing element structure and its production method. Its structure includes: a fixed lower electrode plate fixed on a base layer, a floating upper electrode plate suspended over the fixed lower electrode plate, and the gap between two electrode plates is formed into a parallel-plate sensing capacitor. Said invention also provides the concrete structure of said parallel-plate sensing capacitor, not only can effectively reduce the thickness of composite floating structure, but also can raise sensing effects.

The invention discloses a non-enzymatic glucose sensing detection system and a preparation process thereof. Zinc oxide nanowires with good quality and fewer defects can be manufactured by utilizing the simple and low-temperature hydrothermal process, a conductive ink layer which is additionally added and attached to a bottom layer enhances sensing capability of the zinc oxide nanowires so that thezinc oxide nanowires have good quality, good sensitivity and relatively high determination coefficient in physical property, the measurement range is better than that of detection paper, and more accurate glucose concentration within 3mMol / L can be measured.

The invention provides a transistor acoustic sensing element, a preparation method thereof, an acoustic sensor and a portable device. The transistor acoustic sensing element includes a gate, a gate insulating layer, a first pole, an active layer and a second pole arranged on a substrate, the active layer is a three-dimensional mesh structure of nanometer thin wires, and the active layer can transmit an acoustic signal Under the action of vibration, the output current of the transistor acoustic sensing element changes accordingly. The transistor acoustic sensing element can detect the sound signal by adopting the active layer of the three-dimensional mesh structure of nano-thin wires. Since the active layer of the structure can sensitively detect the weak vibration of the sound wave, the active layer of the structure The layer can improve the sensitivity of the transistor acoustic sensing element to sense acoustic signals, thereby improving its sensing performance for sound.

The invention provides an ammonia sensing material, which includes: a carrier, including a silicate mesopore material, whose specific surface area is greater than 700m2 / g; and a dye, including a color-changing dye for ammonia sensing, wherein the ammonia The gas-sensing color-changing dye is embedded in the carrier, and when the ammonia-gas sensing material is exposed to the ammonia environment, the ammonia-gas-sensing color-changing dye produces a color change. By modifying the hole material in the above-mentioned silicate with a metal, another kind of ammonia gas sensing material can be obtained, which can also detect ammonia gas by the color change of the ammonia gas sensing color-changing dye.

An embodiment can provide a torque sensor comprising: a housing; a rotor that is arranged inside the housing; a stator that is arranged on an outer side of the rotor; a circuit board that is arrangedin the housing; a Hall-effect sensor that is arranged on the circuit board; and a collector that is arranged adjacent to the Hall-effect sensor, wherein the collector includes a body portion and an extension portion extending from the body portion, the body portion is arranged to be spaced apart from the housing, and the extension portion is directly in contact with the housing.

The invention relates to a sensing circuit of capacitance type touch panel, comprising a first switch, a second switch, a third switch, a feedback capacitor, a fourth switch and a computing amplifier; the first switch is provided with a first end to be connected to a receiving electrode of the capacitance type touch panel; the second switch is provided with a first end to be connected to the receiving electrode of the capacitance type touch panel; the third switch is provided with a first end to be connected to a second end of the first switch; the feedback capacitor is provided with a first end to be connected to a second end of the first switch; the fourth switch is provided with a first end to be connected to a second end of the feedback capacitor; the computing amplifier is provided with a positive input end to be connected to a grounding end, a negative input end to be connected to the first end of the fourth switch, and an output end to be connected to the second ends of the second switch, the third switch and the fourth switch, driving signals can be used for controlling the act sequence of the above switches in driving period, so that the computing amplifier can generate output voltage. The invention can cause SNR to increase, and vastly improve sensing capability of touch panel.

The invention discloses a non-enzymatic glucose sensing detection system and a preparation process thereof. Zinc oxide nanowires with good quality and fewer defects can be manufactured by utilizing the simple and low-temperature hydrothermal process, a conductive ink layer which is additionally added and attached to a bottom layer enhances sensing capability of the zinc oxide nanowires so that thezinc oxide nanowires have good quality, good sensitivity and relatively high determination coefficient in physical property, the measurement range is better than that of detection paper, and more accurate glucose concentration within 3mMol / L can be measured.