121results about How to "With touch function" patented technology

The invention discloses an infrared laser pointer remote pointing and virtual touch system which is characterized in that the system is composed of a computer system, an infrared laser pointer, an image acquisition device and an image identification positioning module; the computer system comprises a display device and a mainframe computer; the infrared laser pointer is provided with an infrared laser emitting key and can emit an infrared laser to point to a display screen; the image acquisition device is arranged in front of the display device to completely contain the display screen in the viewfinder range; the image identification positioning module identifies an infrared laser point and the position thereof in the display screen according to the acquired image, differentiates different operations including light spot instruction, light spot movement and clicking according to the time length and the times of the infrared laser, controls the computer system to generate a light spot at the corresponding position on the display screen and completes the corresponding operation. The invention is especially suitable for large-screen display equipment.

The invention relates to a splicing display technology and particularly relates to a seamlessly-spliced display screen. The seamlessly-spliced display screen comprises display screens which are spliced with one another, wherein a first linear polaroid is adhered on the surface of each display screen; the surface of each first linear polaroid is provided with an oblique cube-corner prism with a flat surface and a flat back surface; one side surface of the oblique cube-corner prism, on the same side of a splicing seam formed by splicing with the display, and the opposite surface are mutually parallel oblique surfaces; each of the parallel oblique surfaces is plated with a prism polarization light splitting film; by utilizing the prism polarization light splitting films, parallel oblique surfaces far away from the splicing seam reflect P polarized light which is emitted from the display screen and formed after passing through the first linear polaroid; light emitted by the display screen forms an image block; after reflection by the prism polarization light splitting films, the P polarized light is transmitted to the parallel oblique surfaces at the splicing seam in the oblique cube-corner prism and then reflected into eyes of a human body by the parallel oblique surfaces at the splicing seam; and the splicing seam of the display screen is covered by the image block, and therefore seamless splicing display is realized; and the seamlessly-spliced display screen is simple in structure and low in cost.

Embodiments of the invention disclose a touch screen, a display apparatus and a manufacturing method for the touch screen. The touch screen comprises a substrate, a plurality of first touch electrodes extending in a row direction and arranged on the substrate, a plurality of second touch electrodes extending in a column direction and arranged on the substrate, and medium layers between the first touch electrodes and the second touch electrodes, wherein the thickness of each medium layer in an overlapping area of each first touch electrode and each second touch electrode is greater than the thickness of the medium layer in other area. According to the scheme, in the medium layer between the two layers of touch electrodes, the thickness of the medium layer in the overlapping area of the two layers of touch electrodes is greater than the thickness of the medium layer in other area, such as the edge, correspondingly, the generated capacitance is smaller than the capacitance at the edge, so that the influence on the touch effect is reduced and the touch sensitivity is improved.

The invention relates to electronic paper of an integrated capacitive touch screen and a driving method thereof. The electronic paper comprises a plurality of scanning lines, a plurality of touch induction lines, a plurality of mutual capacitors and a detecting circuit, wherein the scanning lines are mutually parallel, image scanning signals are input to the scanning lines in sequence and are used for conducting a thin film transistor connected with the scanning lines; the touch induction lines are mutually parallel and respectively intersected with the scanning lines in an insulated mode; the mutual capacitors are used for inducing whether the electronic paper is touched from the exterior or not; and the detecting circuit is used for detecting the capacitance variation of the mutual capacitors and is connected with the touch induction lines. Touch scanning signals are input to the scanning lines in sequence, and the time for inputting the touch scanning signals to the scanning lines is different from the time for inputting the image scanning signals to the scanning lines. The voltage of the touch scanning signals is lower than the conducting voltage of the thin film transistor, the detecting circuit detects the position of the mutual capacitor with capacitance variation, and thus, the touch position of the electronic paper from the exterior is determined.

The embodiment of the invention provides an array substrate, a driving method thereof, a display panel and a display device, pertaining to the field of display technology. Therefore, the display device has a palmprint recognition function and a simple structure. The array substrate comprises multiple repeating units including multiple sub-pixels, each of which is provided with a display unit. One of the sub-pixels is provided with a palmprint recognition unit. The array substrate further comprises a touch electrode connected with touch electrode wires. Each display unit is connected with a first scanning line and data line, which is used for turning on or off each display unit under control of the first scanning line and inputting a data signal by the data line when the display unit is turned on. Each palmprint recognition unit is connected with a second scanning line, a control voltage terminal and a read signal line, which is used for acquiring a palmprint signal under control of the control voltage terminal and transmitting the acquired palmprint signal to the read signal line under control of the second scanning line. The array substrate is used for the display device with palmprint recognition function.

The invention discloses an electronic device. The electronic device includes a body, a display screen fixedly arranged on the body, and a sensor. the display screen has a gap, the gap corresponds to agap region, the sensor is used for obtaining touch input, in the gap region, of an operating body, so that the gap region has a touch control function and the gap region of the electronic device canprovide a function of a key. Besides, all regions, except for the gap, of the display screen can serve as effective display regions, and the effective display regions of the electronic equipment can be increased.

The invention is a touch pen for portable devices, comprising: main body part and turning part, where the main body part comprises pointed end and pin-jointing end, the pin-jointing end has two salient ribs; and the turning part comprises locating plate pin-jointed with the salient ribs; a bolt runs through the salient ribs and the locating plate to make the turning part pin-jointed with the main body part at least at a specific turning angle; the locating plate has at least at a locating structure whose section shape is a circular arc hollow; the touch pen also comprises elastic component and locating ball, where the elastic component sustains the locating ball in the locating structure to make the portable devices able to stand on desk. Besides, the side wall of the main body part further has at least a groove, cooperating with elastic card tenons of the portable devices so as to change their gradients.

The invention relates to an AMOLED module and a preparation method thereof. The AMOLED module comprises a low-temperature polysilicon substrate, an organic light-emitting layer, a thin film encapsulation structure layer, an adhesive layer and a touch polarized component. The organic light-emitting layer is disposed on the low-temperature polysilicon substrate. The adhesive layer is attached on thethin film encapsulation structure layer. The touch polarized component comprises a polarizer, a touch sensitive layer and a barrier layer. The polarizer is attached onto a far side of the adhesive layer away from the thin film encapsulation structure layer. The polarizer is used for polarizing a light source emitted by the organic light-emitting layer. The touch sensitive layer is attached onto afar side of the polarizer away from the adhesive layer. The barrier layer is attached onto a far side of the touch sensitive layer away from the polarizer. The barrier layer is used for blocking water vapor. Since the barrier layer and the touch sensitive layer are thin and both are made by taking the polarizer as a base material, the base material used for separately making the barrier layer andthe touch sensitive layer is saved, the polarizer is allowed to integrate the functions of moisture vapor blocking and touch sensing at the same time, and the total thickness of the AMOLED module isgreatly reduced.

A liquid crystal display panel comprises a first basal plate and a second basal plate which are arranged oppositely, and a liquid crystal layer clamped between the first basal plate and the second basal plate. The first basal plate comprises a plurality of scan lines and a plurality of data lines in insulating intersection with the scan lines, wherein, the first basal plate further comprises a plurality of conductive gaskets which are arranged in the region of a plurality of scan lines and are electrically connected with a plurality of scan lines; the second basal plate comprises a plurality of resistance wires and a plurality of conductive contacts; the conductive contacts are arranged on a plurality of resistance wires and correspond to the conductive gaskets of the first basal plate; a gap is arranged between the conductive contacts and the corresponding conductive gaskets; the conductive contacts and the corresponding conductive gaskets are in an electrical insulation state or an electrical connection state. The liquid crystal display panel has touch controlled display function and meets the requirement of thin thickness tendency.

The invention discloses a piece of projection cloth with a touch function. The projection cloth comprises a base material, wherein the front surface of the base material is a touch operation surface; an imaging layer and a conducting wire layer which is used for sensing a touch signal are pasted and covered on the back surface of the base material in sequence; the imaging layer is an orthographic projection imaging layer or a back projection imaging layer; the conducting wire layer is a warp and weft net which is formed by winding and crosswise interlacing ultra-fine conducting wires along an X axis direction and a Y axis direction respectively, and the ultra-fine conducting wires are insulted with one another at the cross points; a space defined by each grid forms a sensing unit; and the output end of the conducting wire layer is connected with an induced signal acquisition control integrated circuit. The imaging touch system has an effect of projection imaging and the touch function, can effectively perform human-computer interaction while displaying information, and realizes real-time, convenience and high-efficiency of meetings, school-teaching and lectures.

The invention discloses a three-dimensional display and particularly relates to the three-dimensional touch display with a simple and compact structure. The three-dimensional touch display comprises a display device, a grating structure positioned above the display and a touch sensing circuit, wherein the touch sensing circuit is formed on a grating structure body.

A light polarizing-filtering module comprises a light filtering assembly and a light polarizing assembly. The light filtering assembly comprises a transparent substrate, a first conducting layer and a light filtering substrate. The light filtering substrate comprises light-tight matrixes and colorful light resistors. The first conducting layer comprises a plurality of first electric conduction units which extend in the first direction and are mutually insulated. The first electric conduction units comprise first electric conduction silk-covered wires, wherein the width of the first electric conduction silk-covered wires is 0.2-5microns. The light polarizing assembly comprises a light polarizing plate and a second conducting layer. The second conducting layer comprises a plurality of second electric conduction units which extend in the second direction and are mutually insulated. The second electric conduction units comprise second electric conduction silk-covered wires, wherein the width of the second electric conduction silk-covered wires is 0.2-5microns. The first direction is not parallel to the second direction. According to the light polarizing-filtering module, touch operation, a light polarizing function and a light filtering function can be achieved at the same time. When used in a display screen, the light polarizing-filtering module can directly enable the display screen to have the function of touch control. A touch screen is not needed to be assembled on the display screen. Therefore, reduction of the thickness of an electronic product is facilitated, and meanwhile material and assembly cost are greatly saved.

The invention relates to a touch control module. The touch control module comprises a touch control component, a shell body and a decorative membrane, wherein the shell body is curved, and is provided with a curved touch area, the touch area is covered by the touch control component, and is used for controlling the touch control component in a touch control mode, and the touch control component, the shell body and the decorative membrane are integrally formed. The invention further relates to a preparation method of the touch control module. The preparation method of the touch control module is mainly used for preparing the touch control module by combining an in-module decorating manufacture procedure and a double-faced membrane coating technology.

The invention relates to a touch display device and a preparation method for the same. The device comprises an upper Polaroid sheet, an optical sheet, a liquid crystal layer, a base plate, a lower Polaroid sheet and a touch sensing layer, wherein the optical sheet is formed by base material and an optical film arranged on the lower surface of the base material; the liquid crystal layer is formed by an upper orientation film, a lower orientation film, liquid crystal clamped between the upper and lower orientation films, and public electrodes and pixel electrodes driving the liquid crystal; the pixel electrode is arranged on the upper surface of the base plate; the touch sensing layer is formed by a polyimides film and a touch control electrode arranged on one surface of the polyimides film; and the touch sensing layer is arranged on the upper and lower surfaces of the upper Polaroid layer, the upper surface of the base material, the lower surface of the optical film, the upper surface of the pixel electrode or the lower surface of the base plate. The touch sensing layer is arranged on elements such as the Polaroid sheets of a display screen, so the display screen has a touch control function and assembly of a touch screen on the display screen is unnecessary; and thickness of the touch display device can be reduced, and material and assembling cost can be reduced.

The invention discloses a touch panel, which is suitable for detecting the touch position of a touch point. The touch panel comprises a substrate and at least one first direction detection device. The first direction detection device is arranged in the first direction of the substrate to detect first direction coordinates of the touch point. Each first direction detection device comprises a first deformation induction device and a second deformation induction device. The first deformation induction device produces deformation in the first direction due to the production of the touch point, and provides a first variable due to the deformation; the second deformation induction device produces deformation in the first direction due to the production of the touch point, and provides a second variable due to the deformation; and the first direction coordinates are decided by the first variable and the second variable. The invention discloses a touch monitoring method for the touch panel and a display device with touch function at the same time.

The invention discloses a flexible cover plate, a preparation method thereof and a flexible OLED display screen. The flexible cover plate comprises a transparent base material, a hardening layer located on the upper surface of the transparent base material, an isolating layer located on the lower surface of the transparent base material and a shielding layer located at the edge of the lower surface of the isolating layer, and further comprises a touch layer located in an area defined by the shielding layer and making contact with the lower surface of the isolating layer, and a binding area isarranged in the shielding layer. According to the technical scheme disclosed by the invention, the touch layer is integrated on the flexible cover plate, so that the flexible cover plate has a touch function, the thickness of the flexible OLED display screen is reduced, the light and thin design of the flexible OLED display screen is realized, and the preparation process of the flexible OLED display screen is simplified. In addition, the touch layer is integrated on the flexible cover plate, so that the influence on the flexible OLED due to the operation on the packaging material of the flexible OLED can be reduced, and the yield of the flexible OLED display screen can be improved.

The invention provides a manufacturing process of an automobile decorative part and an automobile decorative part, belonging to the mechanical technical field. The invention solves the problem that the function of the existing decorative parts is single. The manufacturing process comprises the following steps of: a, adopting a light-transmissive fabric, thick suede-like or real wood material to manufacture a sheet-like and light-transmissive decorative panel with a thickness of 0.5-0.8 mm, adopting a transparent material to make a framework, and fixing a light guide strip or a film sheet witha pattern on the framework, wherein the thickness of the sheet-like and light-transmissive decorative panel is 0.5-0.8 mm; B, mounting the light source on the frame. The automobile decorative part comprises a decorative panel made of transparent fabric, thick suede or real wood material and a frame made of transparent material, wherein the decorative panel is in the form of sheet, the frame is fixed on the back of the decorative panel and the frame is fixed with light guide strips or printed film sheets, and a light source is arranged on the frame. Under the premise of the original surface perception, the automobile decorative parts show the function of backlight control without leaving any trace, which enriches the function of the decorative parts.

The invention discloses a color film base plate, a manufacturing method thereof, a display panel and a display device. The color film base plate comprises a substrate base plate, sub-pixel color resistors, black matrixes and a touch electrode layer, wherein the sub-pixel color resistors are arranged on the substrate base plate and are laid in an array manner; the black matrixes are arranged on the substrate base plate and are used for separating each sub-pixel color resistor; the touch electrode layer is arranged on the substrate base plate and is used as a flat layer; the touch electrode layer is segmented into multiple mutually insulating touch sensing electrodes; the orthographic projection, on the substrate base plate, of segmentation gaps between the touch sensing electrodes are located in an area where the black matrixes are located. According to the color film base plate which is provided by an embodiment of the invention, the touch electrode layer is used as the flat layer at the same time, so as to enable the color film base plate to have a touch function at the same time; the thickness and the weight of a display screen are reduced; and the yield loss caused in a process of abutting a touch screen and a liquid crystal display screen is avoided when an externally hung touch screen is used.

The invention discloses a lens layer of an open type three-dimensional touch display device and an electrode structure of the lens layer. The lens layer comprises an upper base plate, a lower base plate, a liquid crystal layer, a plurality of strip-shaped electrodes and a contact electrode; the strip-shaped electrodes are formed on the upper base plate and opposite to the contact electrode; the contact electrode comprises a plurality of block shaped contact parts which are arranged on the lower base plate and electrically connected to a touch circuit. According to the lens layer, the plurality of block shaped contact parts are utilized, so that the thickness of the whole open type three-dimensional touch display device can be reduced.

The invention discloses an electronic device, which comprises a first body and a second body. The second body is pivoted on the first body and comprises a transparent base plate, a first sensor and a second sensor, wherein the transparent base plate is used for touching by the user; the first sensor is arranged on the transparent base plate and is used for sensing the touch of the user so as to output first sensing information; and the second body comprises a second sensor, a processor and a storage. By employing a vibration sensing technology for positioning the touch point of the user and touching the position coordinate to produce a command, the electronic device achieves the touch effect. Therefore, compared with the prior art, the electronic device can greatly reduce the components and has a touch function.

The invention discloses a liquid crystal display device and a manufacture method thereof, which relate to the field of liquid crystal displays and solve the problem that the traditional liquid crystal display devices with touch functions influence the brightness, the contrast and the definition of display frames. In the embodiment of the invention, a signal wire and a light-induced thin film transistor are additionally installed in the liquid crystal display device, and the light-induced thin film transistor is provided with an auxiliary spacer which has the gap with the light-induced thin film transistor; the surface of the auxiliary spacer is provided with a reflection layer, wherein the the drain electrode of the light-induced thin film transistor needs to be input to the signal wire, whereas the grid electrode and the source electrode of the light-induced thin film transistor are respectively connected to a grid electrode scanning line. The liquid crystal display device and the manufacture method thereof are mainly used for the liquid crystal displays, in particular to the liquid crystal displays with the touch functions.