1122 results about "Touch panel" patented technology

The embodiment of the invention discloses a pressure touchpad and a pressure sensing detection method thereof, and relates to the technical field of touchpads, the pressure touchpad comprises a substrate layer, an FPC, a touch layer, a touch sensing layer and a piezoelectric layer; the touch layer is arranged above the touch control sensing layer; the touch sensing layer is arranged above the substrate layer; the piezoelectric layer is arranged below the substrate layer; the FPC is arranged on one side of the substrate layer, and the FPC is electrically connected with the touch net and the piezoelectric layer; wherein the piezoelectric layer vibrates under the excitation of an electric signal of the FPC; the piezoelectric layer receives external force above the piezoelectric layer to deform and generate an electric signal; and the touch sensing layer is used for sensing capacitance change to generate an electric signal. The pressure touch panel is simple in structure, the thickness is greatly reduced, and the cost is also reduced.

The invention relates to the field of touchpad film materials, and discloses a preparation process of a touchpad mylar and a product. The preparation process of the touch panel mylar comprises the following steps: S1, transferring a texture layer on one side surface of a base material layer by using UV transfer printing glue; s2, carrying out three times of silk-screen printing on the other side surface of the base material layer to sequentially form a first metal ink layer, a second metal ink layer and an insulating ink layer; s3, performing vacuum coating on the texture layer to form a wear-resistant anti-fingerprint layer; and S4, adhering an adhesive layer with a release film to the insulating ink layer, and performing die cutting to obtain the touch panel mylar. The prepared touchpad mylar has good metal texture, wear resistance, smoothness and insulativity, the ink layer and the base material layer are stably attached, the ink layer is not prone to falling off and layering under the use conditions of long-term environment temperature and frequent screen touching of the touchpad mylar, and the touch sensitivity is good.

To prevent discoloration of a transparent piezoelectric film made of a fluororesin in a transparent piezoelectric laminated film including the transparent piezoelectric film. A transparent piezoelectric laminated film including, by sequentially stacking, a transparent piezoelectric film made of a fluororesin, a transparent coating layer having a thickness of 0.20 μm or more, and a transparent adhesive layer.

A display device includes a display panel and a touch panel, wherein the display panel has a light-emitting layer, a first electrode, and a second electrode, the touch panel has a first touch electrode, and a second touch electrode that is driven by a driving signal for detecting a touch in response to a change in mutual capacitance between the first touch electrode and second touch electrode, and the display device further includes a shield electrode formed between the first electrode and touch panel to be applied with a shield-electrode signal.

The invention discloses a key glass laminating machine and a laminating method, the key glass laminating machine comprises an auxiliary laminating plate, the auxiliary laminating plate is provided with a laminating concave part, the auxiliary laminating plate is used for nesting and placing key glass, and the laminating concave part is used for nesting a bulge of a key; one of the upper glass laminating mechanism and the lower glass laminating mechanism is provided with an auxiliary laminating plate, and the other one is used for placing substrate glass and laminating and assembling the substrate glass and key glass. According to the key glass laminating machine disclosed by the invention, a laminating process technical method of non-planar glass and planar glass of keys is mainly realized, and the problem of laminating bubbles is effectively solved through special equipment laminating platform design and a special laminating process method, and particularly, the problem of bubbles in raised areas and edges of the keys is effectively solved; according to the key touch panel and the manufacturing method thereof, the appearance problem of a product after fitting and assembling is avoided, the quality of the produced key touch panel product meets the requirements of a user, and when the user clicks the key touch panel with a finger, a good physical key mechanical stroke experience feeling is achieved.

The utility model relates to a cutting device for test paper production, which comprises a device body, the upper surface of the device body is fixedly connected with a conveying frame, the inner wall of the device body is clamped with a conveying belt, and the inner wall of the device body is fixedly connected with a mounting frame. According to the device, after parameters are set through the touch panel, automatic and orderly operation can be carried out, the human input is greatly reduced, the production efficiency is improved, and the device is particularly suitable for the large-scale test paper production requirement, meanwhile, an electric hydraulic telescopic rod is matched with an auxiliary pulley to precisely fix test paper, and an electric sliding frame drives a blade to stably move in an electric sliding groove; the test paper cutting device has the advantages that test paper displacement during cutting is effectively avoided, it is guaranteed that the edges of the test paper are neat, the size precision is high, the product quality is improved, the cutting protection plate and the cooling fan protect and cool the blade in the cutting process, the service life of the blade is prolonged, finally, the cut test paper is smoothly discharged under the assistance of the discharging auxiliary fan, and the problems of paper jamming and the like are solved.

A display device includes: a touch panel including a touch area including first touch electrodes and second touch electrodes; and a touch panel driver for providing touch driving signals to the first touch electrodes. The touch panel driver provides the touch driving signals to the first touch electrodes in a first touch sensing period of a first mode, operates in a second mode when the first touch is detected, and provides the touch driving signals to the first touch electrodes disposed in a first row area of the touch area in which the first touch is detected in a second touch sensing period of the second mode.

A touchscreen display system (1) for use with a host device (15) and configured to generate visual representations (5) as an output and to receive touch input (9) from a user. The touchscreen display system (1) comprises a graphical display (3) to generate (110) a visual representation (5); and a first communication interface (11) to receive (105) visual display output signals (13) from a host device (15). The touchscreen display system (1) also comprises: a touch panel sensor (7) at the graphical display (3) to receive a touch input (9) of a user (10); and at least one processor (16) configured to: determine (120) one or more locations of the touch input (9) relative to the graphical display (3); and generate (130) pointing device input signals (19) based on the one or more locations of the touch input (9). A second communication interface (17) sends (135) the pointing device input signals (19) to the host device (15), where the first communication interface (11) is separate to the second communication interface (17).

The invention relates to the field of glass, in particular to lithium-free alkali aluminosilicate glass as well as a preparation method and application thereof. According to the glass, SiO2, Al2O3, Na2O, K2O, MgO and ZrO2 serve as main components, the content of Li2O is lower than 100 ppm, a nitrate-sulfate-carbon powder composite clarifying agent is adopted, the number of bubbles and the content of residual sulfur are effectively reduced, and use of a toxic or ultraviolet absorption type clarifying agent is avoided. ZrO2 is obtained by calcining a zirconium-based metal-organic framework material and is good in dispersity, and the devitrification resistance is improved. During float forming, through micro-positive pressure, high-purity protective atmosphere and four-zone gradient temperature control, the tin penetration depth is controlled within 15 microns, and the surface tin content is smaller than or equal to 4 micrograms / cm < 2 >. The obtained glass has high light transmittance, high hardness and excellent chemical strengthening performance, and is suitable for the high-end fields of electronic display cover plates, vehicle-mounted screens, touch panels, photovoltaic substrates and the like.

Provided is a touch panel. The touch panel includes: base substrate, and a touch electrode layer, an insulation layer, and a bridge electrode layer that are arranged on the base substrate in sequence; wherein the touch electrode layer includes a first electrode region, and two second electrode regions on two sides of the first electrode region and spaced apart from the first electrode region, wherein the two second electrode regions are electrically connected to each other through a via in the insulation layer and through the bridge electrode layer; and in at least part of a region of the touch panel, a first orthographic projection of the bridge electrode layer on the base substrate is within a second orthographic projection of the touch electrode layer on the base substrate, wherein an area of the first orthographic projection is less than an area of the second orthographic projection.

According to a first aspect of the present invention, there is provided an antifouling member, in which a surface of one face is provided with irregularities on an order of nanometers, the antifouling member including an antifouling layer which is provided on recesses of the irregularities. In addition, there are also provided a display in which at least a part of a display portion is covered with the antifouling member, a touch panel in which at least a part of a touch portion is covered with the antifouling member, and a sensor in which at least a partial surface is covered with the antifouling member.

A full-area touch panel device includes two first frame parts and two second frame parts each interconnecting the first frame parts. Two elastic members are disposed between the first frame parts and are connected to the second frame parts. A main body part is disposed on bottom surfaces of the elastic members. Two first extension parts extend from the main body part. Each of the first extension parts has a distal end portion disposed atop one of the second frame parts. Two second extension parts extend from the main body part. Each of the second extension parts has a distal end portion disposed atop another one of the second frame parts. A thickness of the main body part is greater than a thickness of each of the first extension parts and the second extension parts.

The utility model provides a foldable keyboard. The foldable keyboard has a folded state and a flattened state. The foldable keyboard comprises a first keyboard body, a second keyboard body and a third keyboard body. The first keyboard body is provided with a plurality of first functional area keys, and the first functional area keys are sequentially arranged into a plurality of rows; the second keyboard body is provided with a plurality of second functional area keys, and the second functional area keys are sequentially arranged into a plurality of rows; and a touch panel is integrated on the third keyboard body. The second keyboard body is hinged to one side of the first keyboard body along the row direction of the keys of the first functional area; the third keyboard body is hinged to one side of the second keyboard body in the row direction of the keys of the second functional area. When the foldable keyboard is in the flattened state, the first keyboard body, the second keyboard body and the third keyboard body are flatly laid on the working interface, and operation of a user is facilitated. When the foldable keyboard is in the folded state, the first keyboard body, the second keyboard body and the third keyboard body are sequentially stacked, so that the occupied area of the foldable keyboard is reduced, and the portability of the foldable keyboard is improved.

The utility model discloses a touch keyboard assembly with a sensitive touch function. The touch keyboard assembly comprises a main shell, a cover plate, a control mechanism, a keyboard mechanism and a touch mechanism, a touch control cavity is formed in the main shell, a mounting plate is arranged in the touch control cavity, and the mounting plate is connected in the touch control cavity in a suspended mode through a plurality of first connecting ribs; supporting blocks are fixedly arranged at the four corners of the touch control cavity correspondingly. A second through hole is formed in the center of the mounting plate, and the mounting block is connected in the second through hole in a suspended manner through a plurality of second connecting ribs; the touch control mechanism comprises a touch control circuit board; the touch panel body and the five touch switches are arranged on the two opposite sides of the touch circuit board respectively, the four touch switches are in contact connection with the corresponding supporting blocks respectively, and the fifth touch switch is in contact connection with the mounting block. According to the touch panel, the five touch switches are distributed on the supporting blocks at the four corners and the mounting block at the central position, and the input sensitivity of the touch panel is greatly improved through the suspended connection arrangement of the connecting ribs.

The embodiment of the invention provides a touch signal processing method, a touch chip, equipment, a medium and a program product. The method comprises the following steps: sampling an original signal received by a touch panel to obtain a plurality of discrete sampling data; wherein the original signal is obtained by modulating original data by using phase information; processing the plurality of pieces of sampling data in sequence to obtain a plurality of pieces of accumulated data corresponding to the sampling data; determining a sampling data position of a period corresponding to the phase change of the original signal according to the accumulated data; and according to the sampling data position, determining the original data corresponding to the original signal.

Embodiments of the present application provide a control method, system and device of a differential lock in a vehicle, a vehicle and a storage medium, and relate to the technical field of vehicle control. The method comprises: receiving an on-off activation signal from a CTP (Console Touch Panel) or an IHU (Infotainment Head Unit); generating control information according to the on-off activation signal, the control information being used to control the state of the differential lock, the state of the differential lock comprising a locked state and an unlocked state; and controlling the differential lock to be in the locked state or the unlocked state according to the control information. The technical solution provided by the embodiments of the present application can ensure the driving safety of the vehicle after the vehicle is rescued.

1. The name of the design product: atomization fireplace touch panel. 2. The use of the design product: used as control atomization fireplace. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

A display device includes a display panel. A touch panel is disposed on the display panel and comprises a sensing area and a hole area having a through-hole defined therein. The hole area is surrounded by the sensing area in a plan view. The sensing area includes a first sensor conductive layer disposed on the display panel. A sensing insulating layer is disposed on the first sensor conductive layer. A second sensor conductive layer is disposed on the sensing insulating layer. At least one of the first sensor conductive layer and the second sensor conductive layer includes a mesh opening. The sensing insulating layer includes a siloxane-based polymer. The sensing insulating layer has a dielectric constant in a range of about 2 to about 3.3.

The application provides a display screen, an electronic device and a preparation method of the display screen. The display screen comprises a cover plate, a touch panel and a liquid crystal layer, and the liquid crystal layer is arranged between the cover plate and the touch panel. The touch panel comprises a plurality of signal emitting lines and a plurality of signal receiving lines, and the plurality of signal emitting lines and the plurality of signal receiving lines are arranged in different layer structures respectively. The intersection position between the projection of the signal emitting line and the projection of the signal receiving line forms a fingerprint sensing point. The liquid crystal layer comprises a plurality of first regions and a second region between any two adjacent first regions. The plurality of first regions are arranged one by one corresponding to the plurality of fingerprint sensing points, and the projection of the first region on the touch panel covers the fingerprint sensing point arranged corresponding thereto. In addition, the relative dielectric constant of the first region is greater than that of the second region, so that the induced voltage signal at the fingerprint sensing point is increased, thereby being beneficial to realizing the fingerprint identification of the display screen.

This exercise system (1) comprises a load control unit (10) and a display device (20). The load control unit (10) has: a storage unit (17) that stores a plurality of exercise modes and a plurality of load waveforms, provided per each of the exercise modes, that represent deviation in the load to which a user is subjected; a setting unit (16); and a control unit (15). A display device (20) has a touch panel (22) and a display (23), and displays, on the display (23), the load waveform corresponding to exercise information. The setting unit (16) sets a new load waveform on the basis of operation upon the load waveform displayed on the display (23) (S5). The control unit (15) controls the size of the load to which the user is subjected according to the new load waveform (S8).

The utility model provides a multifunctional beat-disc Bluetooth sound box. The multifunctional beat-disc Bluetooth sound box comprises a main machine body and a handle which is connected with the upper portion of the main machine body or integrally formed with the upper portion of the main machine body. The disc beating control panel is arranged at the upper part of the main machine body; the beating control panel comprises a turntable module, a touch control panel and a plurality of physical keys; a photoelectric sensor and a pressure sensor are arranged at the bottom of the turntable module; the main control circuit board is fixedly arranged on the inner side of the main machine body and corresponds to the beating control panel in position; the main machine body comprises a front cover and a rear cover connected with the front cover in a matched mode. The upper parts of the two sides of the front cover and the rear cover are respectively provided with a connecting plate for connecting; in practical application, the turntable control module, the touch panel and the Bluetooth sound box are combined, so that portable music creation and playing are realized, the problems of single function and inconvenience in carrying of traditional equipment are solved, and the portable music player is suitable for DJ performance, outdoor activities and other scenes.

The application provides a touch display panel, a touch driving method, an electronic device and a storage medium. The display touch panel comprises a light-emitting layer and a touch panel which are arranged in layers. The touch panel comprises a plurality of driving electrodes arranged along a first direction, a plurality of sensing electrodes arranged along a second direction, and a touch driving unit. The touch driving unit is configured to send a scanning signal to the plurality of driving electrodes and receive a sensing signal of the plurality of sensing electrodes to determine a touch position of the touch panel. The touch driving unit is further configured to determine a target display area in the touch display panel, wherein a display refresh frequency of the target display area is different from a display refresh frequency of a display area outside the target area. According to the display refresh frequency of the target display area, the frequency of the scanning signal of the plurality of target driving electrodes is adjusted to match the touch report rate of the target display area with the display refresh frequency. The plurality of target driving electrodes correspond to the target display area.

The image in this application is an image for inspecting the vehicle equipment of a railway vehicle, and is used, for example, to check the operation of the vehicle equipment. A railway vehicle inspection system checks the operation of the vehicle equipment installed in intermediate cars (with two bogies) that do not have a cab, among the vehicle equipment controlled by the cab of the lead vehicle. The inspection system includes a temporary cab that simulates the function of the cab and is electrically connected to the vehicle equipment of the intermediate cars, and a controller that remotely controls the temporary cab via wireless communication. The image in this application is displayed on the controller and is of the touch panel type. The powering handle on the right of the image is used to gradually accelerate the vehicle, and the brake setting device on the left is used to gradually stop the vehicle. As an example, when operating the brake setting device on the touch panel, operating the controller at each bogie's location can confirm that the brakes on each bogie are operating normally.

Embodiments of a deadfront article are provided. The deadfront article includes a substrate having a first surface and a second surface. The deadfront article also includes a semi-transparent layer disposed onto the second surface of the substrate. The semi-transparent layer has a region of a solid color or of a design of two or more colors, and the semi-transparent layer has a first optical density. Further, the deadfront article includes a contrast layer disposed onto the region. The contrast layer is configured to enhance visibility of the color(s) of the semi-transparent layer.

This invention discloses an adjustable frequency response microphone integrating XLR and USB outputs, comprising a microphone body, a dynamic microphone driver, a passive filter, a pass-through / preamp circuit, an XLR XLR interface, a USB module, and a function control circuit. The passive filter employs an LC circuit structure, supporting three frequency modes: low-frequency cutoff, mid-frequency boost, and flat response, effectively filtering out ambient noise and enhancing vocal quality. The pass-through / preamp circuit offers both pass-through and preamp modes, with adjustable preamp gain to accommodate dynamic microphone drivers of varying sensitivities, and can be externally or internally powered by phantom power. The USB module integrates a Type-C interface and an audio chip, supporting analog-to-digital / digital-to-analog conversion, real-time headphone monitoring, and external power supply. The function control circuit integrates an encoder and a touch panel, enabling adjustments such as volume, mixing, and mute, and enhances the interactive experience with an RGB lighting module. This invention combines the advantages of professional XLR output with convenient USB output, making it suitable for professional recording, live streaming, gaming, and other scenarios.

The utility model provides a servo wire binding machine for rotor production, which comprises a supporting mechanism, the supporting mechanism comprises an outer frame support for supporting, a control cabinet is attached to the middle surface of the outer frame support, an assembling support is attached to the middle of the top end of the control cabinet, and an assembling box is attached to the middle of the top end of the assembling support. A coordinator is installed on the surface of the assembly box in an attached mode, a touch panel is installed on the surface of a control cabinet arranged on the surface of the coordinator in an attached mode, a plurality of coordination buttons are sequentially arranged on the surface of the touch panel, and a display panel is arranged in the middle of the top ends of the coordination buttons. An outer frame support and a specific assembling support are adopted to achieve combination of embedded surface plate faces, grooves and embedded fans are used for being matched with each other to be used for discharging operation heat of all devices in the low-voltage switch cabinet, and L-shaped supports and square grooves of side walls are adopted to be embedded into a top plate in an attached mode after the positions of the L-shaped supports and the square grooves of the side walls are located.

A touch sensing device and method for efficiently and quickly processing a big touch having a large touch area by a plurality of touch ICs in response to the occurrence of a big touch on a touch panel includes a first touch IC that generates first touch data corresponding to a first region of the touch panel and a second touch IC that generates second touch data corresponding to a second region adjacent to the first region of the touch panel. When a touch sensing signal is input from a touch sensor located in the second region of the touch panel, the second touch IC determines whether there is a touch on a boundary surface of the second region adjacent to the first region based on the touch sensing signal. If there is a touch on the boundary surface, the second touch IC determines whether the touch is a big touch of a predetermined size or more. If there is a big touch, the second touch IC separates a boundary touch region adjacent to the boundary surface from the entire big touch region and transmits boundary touch information of the separated boundary touch region to the first touch IC.

This utility model discloses a photocatalytic formaldehyde removal device, relating to the field of air purification equipment technology. It includes an outer casing, inside which is a photocatalytic formaldehyde removal system and a main controller. The front has a circular air outlet, and the back has a square air inlet. Below the air outlet is a touch panel. Outside the air outlet is a guide mechanism consisting of a guide rod and a collection box. Inside the outer casing is a slidably connected compartment. The guide rod is an inverted L-shaped plastic rod with an arc-shaped guide groove. The bottom of the collection box has a long-diameter square tube. The compartment has a ring handle and a sliding buckle. This formaldehyde removal device can efficiently collect water vapor and dirt generated by photocatalytic decomposition, facilitating cleaning, improving air intake and formaldehyde removal efficiency, and has a stable and reliable structure.

To provide a packing body which can be easily assembled at a low cost by reducing the number of folding positions and the number of kinds of component members.SOLUTION: A package 1 includes a rectangular parallelepiped outer box 2, and a packaging material 3 for holding a touch panel type display terminal 7 as an object to be packaged in the outer box 2 with a space between the packaging material 3 and the outer box 2. When directions of sides orthogonal to each other in the outer box 2 are defined as a first direction D1, a second direction D2, and a third direction D3, the packaging material 3 includes a pair of support members 4 that support the touch panel type display terminal 7 on both sides of the first direction D1, and a pair of connection members 5 that connect the pair of support members 4 on both sides of the touch panel type display terminal 7 in the second direction D2. The shape and size of the corrugated cardboard material serving as one support member 4 of the pair of support members 4 are the same as those of the corrugated cardboard material serving as the other support member 4, and the shape and size of the corrugated cardboard material serving as one connection member 5 of the pair of connection members 5 are the same as those of the corrugated cardboard material serving as the other connection member 5.SELECTED DRAWING: Figure 1

The invention provides a light-emitting touch panel. The light-emitting touch panel comprises a substrate, a plurality of first electrodes, a plurality of second electrodes, a plurality of bonding pads and a plurality of light-emitting devices. The plurality of bonding pads are arranged on the substrate, and the plurality of first electrodes, the plurality of second electrodes and the plurality of bonding pads are alternately arranged in a sensing area and are not overlapped with one another. The plurality of light emitting devices are connected to a portion of the plurality of bond pads. The sensing area includes a plurality of sensing units, and the plurality of first electrodes, the plurality of second electrodes, and the plurality of bonding pads are arranged according to predetermined spatial characteristics for each of the plurality of sensing units.