78results about How to "Improve sensibility" patented technology

A thin film solar cell having a photo-luminescent medium coated therein and a method for fabricating the same are provided. The thin film solar cell at least includes a transparent layer, a front electrode layer, a photoconductive layer, and a back electrode layer, which are sequentially stacked in that order from a light incident surface of the thin film solar cell. The transparent layer is a cover glass or a transparent substrate. The thin film solar cell further includes a photo-luminescent medium disposed on outer surface or inner surface of the transparent layer for absorbing the rest short wavelength light contained in the incident light and is then excited to emit a long wavelength light which can be effectively absorbed by the photoconductive layer. In such a way, the spectrum of the incident light is shifted, and thus an improved energy conversion efficiency is achieved.

A sensing device and a method for amplifying an output of the sensing device are disclosed. The sensing device includes a sensor array including a plurality of sensors and an amplifier circuit that gives different weighted values to at least some of sensor outputs obtained from the sensor array and amplifies each of the at least some sensor outputs.

A pixel matrix including a first substrate, a plurality of pixel structures, a first electrode set and a common electrode is provided. The pixel structures are disposed on the first substrate in an array arrangement. Each of the pixel structures includes a pixel electrode. The first electrode set includes a plurality of first electrodes arranged along a first direction on the first substrate. Each of the first electrodes having a plurality of first openings arranged corresponding to the pixel electrodes and surrounding the corresponding pixel electrodes. The common electrode is disposed between the first electrodes and the first substrate and between the pixel electrode and the first substrate. A touch display device having the pixel matrix and the driving method thereof are also provided.

A touch screen driving device includes a touch screen including adjacent first and second Tx channels, an Rx channel crossing the first and second Tx channels, a first sensor capacitor formed at a crossing of the first Tx channel and the Rx channel, and a second sensor capacitor formed at a crossing of the second Tx channel and the Rx channel, a Tx driving circuit which supplies a Tx driving signal of a first phase to the first Tx channel and supplies a Tx driving signal of a second phase, which is in antiphase of the first phase, to the second Tx channel, and an integrator which receives a voltage difference between a first voltage of the first sensor capacitor and a second voltage of the second sensor capacitor through the Rx channel and accumulate the received voltage difference several times.

Provided is a lighting device, including: one or more light emitting units formed on a printed circuit board; a resin layer which is formed on the light emitting units so that the light emitting units are embedded in the resin layer; and a diffusion member formed on an upper side of the resin layer, wherein a protruding optical pattern is formed on at least one of an upper side of the printed circuit board and a lower surface of the diffusion member, whereby various geometric optical patterns can be implemented, an entire thickness can be reduced and when a product is designed, a degree of freedom in design can be improved according to the securing of flexibility.

The invention relates to a humidity sensor including, as a humidity absorbent layer, a polymer layer including a blend including a first polyamide and a second polyamide, where the said second polyamide includes, in its repetitive units, a number of carbon atoms greater than that of the repetitive units of the first polyamide.

A method of manufacturing a translucent ceramic is provided. The method comprises: mixing a raw powder and an organic binder and kneading them to obtain a compound, the raw powder containing an aluminum oxide powder and a magnesium oxide powder, and the organic binder containing a first organic component and a second organic component; molding the compound in a predetermined shape by an injection molding method to obtain a green body; debinding the organic binder contained in the green body to obtain a brown body; and sintering the brown body to obtain a sintered body of the translucent ceramic. When the softening point of the first organic component is defined as “T₁” (° C.) and the softening point of the second organic component is defined as “T₂” (° C.), the kneading step is carried out at a temperature in the range of T₂ or higher but lower than T₁ after the raw powder and the organic binder are preheated at a temperature in the range of T₁ to T₁+100(° C.). An orthodontic member is also provided.

A photosensitive resin composition for a flexible circuit board capable of suppressing warpage occurrence after heat curing, and a flexible circuit board obtained by using the same. The photosensitive resin composition includes (A) a carboxyl-group containing linear polymer having a glass transition temperature of not more than 55° C. obtained by addition polymerizing an ethylenic unsaturated compound; (B) a polymerizable compound containing an ethylenic unsaturated group; and (C) a photopolymerization initiator.

A biometric recognition apparatus with reflection-shielding electrode includes a substrate, a sensing electrode layer arranged on one side of the substrate, the sensing electrode layer including a plurality of sensing electrodes and at least one suppressing electrode. The biometric recognition apparatus further includes a plurality of selection switches and conductive wires, at least a part of the selection switches and the conductive wires are electrically connected to the sensing electrodes. The biometric recognition apparatus further includes a reflection-shielding electrode layer with at least one reflection-shielding electrode and arranged on one side of the sensing electrode layer. By incorporating the reflection-shielding electrode and the suppressing electrode, the sensing sensibility and signal to noise ration can be enhanced, thus increasing the sensing distance between sensing electrode and user finger.

Disclosed is a remote controller having a dual touch pad and a method of control using the same, the remote controller including a communication unit, a first touch pad, a second touch pad, an elastic layer, a position sensing unit, and a control unit. The first and second touch pads are installed adjacent to each other, and each have the elastic layer formed thereon, to output first and second selection signals, respectively, to control the control target device. The position sensing unit senses whether the first touch pad and the second touch pad are positioned in a longitudinal direction or in a traverse direction and outputs a third selection signal. The control unit receives at least one of the first to third selection signals from the first touch pad, the second touch pad, or the position sensing unit, and transmits a control signal to the control target device.

A random grating based compressive sensing wideband hyperspectral imaging system comprising a front imaging component, an optical splitting component, more than two branches, and a computer, with each branch having an exit pupil transformation component and a compressive spectral imaging component. The system is based on compressive sensing theory, makes use of the correlation between spectra, increases compression rate on the spectral dimension, realizes three-dimensional compressive collection of wideband spectral image data, and greatly reduces data collection amount. The system is capable of measuring spectral image information on a wideband spectrum with a single exposure, and may obtain high spatial resolution and high spectral resolution by means of designing the random gratings on the various spitting paths.

A signal demodulation module is disclosed. The signal demodulation module includes an injection-locked oscillator, an envelope detector and a data slicer. The injection-locked oscillator has a central oscillating frequency equal to a frequency of a digital modulation signal received, and outputs a phase-locked oscillating signal which is in phase to the digital modulation signal. When input phase of the digital modulation signal changes, output phase of the injection-locked oscillator changes synchronously. The envelope detector is used for detecting an envelope line of the phase-locked oscillating signal and outputting an envelope signal accordingly. The data slicer is used for receiving the envelop signal and outputting a first digital signal according to a reference voltage and the envelop signal.

The present invention provides a capacitor sensing circuit, comprising a driving unit, a switching unit, a differential integrator circuit, and a post-processing circuit. The driving unit is for providing driving signals and timing required by the capacitor sensing circuit, the switching unit switches signals according to two inverting timings, φ₁ and φ₂, the driving unit drives the capacitor sensing circuit, and together with the positive/negative input terminals of the differential integrator circuit, the signals are accumulated and integrated in both timing φ₁ and φ₂. The post-processing circuit receive the differential output of the differential integrator circuit for processing and/or utilizing the signals. The two timing signals are time-sharing signals in a period. Therefore, the capacitor sensing circuit is not effected by the common mode noise, and the accuracy and the sensibility are increased.

An MLU-based accelerometer including: at least one MLU including a tunnel barrier layer between a first magnetic layer having a fixed first magnetization direction and a second magnetic layer having a second magnetization direction that can be varied. A proof-mass includes a ferromagnetic material having a proof-mass magnetization inducing a proof-mass field, the proof-mass being elastically suspended such as to be deflected in at least one direction when subjected to an acceleration vector. The proof-mass is magnetically coupled to the MLU cell via the proof-mass field. A read module is configured for determining a magnetoresistance of each MLU cell such as to determine an acceleration vector from the deflection of the proof-mass relative to any one of the at least one MLU cell.

Provided is a blind spot detection module, including: a light source module linked with a sensor signal for detection of an object in an area behind a vehicle to emit light; and a reflector module including a warning optical pattern for transmitting light emitted from the light source module, wherein the light source module comprises a light guide member adopted to receive a light emitting element and to guide light to the reflector module.

An electric potential fixing apparatus is provided that can prevent the combined total amount of electricity of a connection line between the first capacitance and the second capacitance from changing even when the electric potential of the connection line between the first capacitance and the second capacitance is fixed in the case where the first capacitance and the second capacitance are directly connected.

This electric potential fixing apparatus has the first high resistance (3) and the second high resistance (4) and includes a voltage supply circuit (1) that preserves the combined total amount of electric charge of a measuring capacitance (14) and a fixed capacitance (15) and maintains constant the electric potential of a signal line (17) that connects the measuring capacitance (14) and the fixed capacitance (15). And an output terminal (5) of the voltage supply circuit (1) is connected to the signal line (17).

An amperometric sensor for uric acid and a manufacturing method thereof are disclosed, in which polyacrylamide is used to fix catalase, uricase and ferrocenecarboxylic acid on a working electrode. In determining concentration of uric acid, hydrogen peroxide is produced when enzyme and uric acid react with each other and then a reduction current generated from enzyme on the electrode with an external voltage 200 mV applied is detected. In determining concentration of uric acid, a concentration range of 2.5-20 mg/dl is achieved and sensibility of the sensor in a linear portion is 5.17 uAcm⁻²(mg/dl)⁻¹. In addition, reaction time required for the reaction between enzyme and uric acid is 5.17 uAcm⁻²(mg/dl)⁻¹.

A glass screen protector manufacturing method of a progressive non-through hole glass screen protector includes the steps of cutting a glass screen protector pattern; CNC machining the glass screen protector for a side edge, a progressive sensing area, and a desired hole position thereof; polishing the glass screen protector; reinforcing the glass screen protector; coating the glass screen protector with a nano coating; and gluing a backing to the glass screen protector.

The invention relates to the technical field of training teaching, in particular to a VR simulation training teaching system. The system comprises a resource platform, and the resource platform is connected with a VR online material library, a VR resource editor and a VR video production tool. The VR online material library, the VR resource editor and the VR video production tool are connected with a VR engine. The VR engine is connected with a peripheral control software interface, and the peripheral control software interface is connected with a VR helmet display, VR mobile phone eyes, motion capture equipment, force feedback equipment, a dynamic seat, a VR camera and a 3D printer. According to the invention, a virtual teaching environment is constructed, students carry out interaction in the virtual teaching environment, learning is deepened, the VR technology is applied to teaching, some contents which are difficult to understand in the teaching process can be shown, the students fully participate in the teaching process in a vivid situation, and the learning motivation of the students is effectively stimulated.

The invention concerns to area of pharmacy, biological physics and biodiagnostics, more exactly to development of preparations having ability of magnetic-resonance exposure on micro- and macro organisms with the purpose of activation and protection of their vital activity in conditions of ecological environment at the expense of individual selection of such preparations with the help of the special device. The problem of stability of exposure on biological object with the simple and very habitual for use, universalised, portable, marked if necessary, agent of activation of vital activity of biological object at an ecological level is not solved in any known development. Therefore the first task of the present invention is the creation of universal portable preparation for activation of vital activity of biological object with the help of the physiological carrier capable to be marked, to work in a wide range of an electromagnetic field (EMF) and to keep stable initial properties for a long time during storage. Other task is the creation of a similar preparation capable to work in a wide spectrum of a variable magnetic field (VMF). Both types of preparations are capable to activate the vital activity of organisms, intensifying energetic activity of organism, including accelerating elimination of the harmful foreign agents. Those or other preparations are chosen with the help of the magnetic resonance device capable to find out the foreign agent in the organism being investigated.