102results about How to "Enhance touch experience" patented technology

A chemically toughened ultrathin glass is provided. The glass has a thickness less than 500 μm and a surface compressive layer having a depth of at most 30 μm. The toughened ultrathin glass sheet is more flexible and has extraordinary thermal shock resistance with the glass being easier to handle for processing.

The present disclosure provides a tactile feedback device, including: a deformable structure, a driver coupled to the deformable structure, and a controller coupled to the driver. The deformable structure is configured to include a plurality of deformable units placed on a display panel, each of the plurality of deformable units being capable of deforming along a direction at an angle to a plane the plurality of deformable units is placed on. The controller is configured to generate and send a control signal to the driver, the control signal being based on a touch location of a touch motion. The driver is configured to drive deformable units corresponding to the touch location to deform based on the control signal.

The invention discloses a touch panel and a display device. According to the touch display product, the virtual electrodes insulated from the touch electrodes are arranged on the electrode layer, whenthe touch display product is used under the normal grounding condition, the touch area can be enlarged through the arrangement of the virtual electrodes, more sensing areas can sensitively sense thetouch behavior of a user, and therefore the touch sensitivity is improved; when the touch display product is used under the weak grounding condition (for example, a mobile phone is placed on a desktopor a user lies on a bed and the like); a virtual electrode is manufactured on an electrode layer; the virtual electrode is grounded through a virtual electrode lead; when the touch display product isused under the weak grounding condition, the touch display product is lightly grounded; according to the touch panel, the virtual electrodes are arranged between the touch electrodes, electric charges between the touch electrodes can be transmitted to the virtual electrodes through fingers, due to the fact that the virtual electrodes are grounded, the electric charges between the touch electrodescan be well transmitted to the ground, strong semaphore can also be detected for the touch electrodes, the situation of multi-point false alarm of an IC is avoided, and the use experience of a user is improved.

The invention discloses a two-point touch track correcting method and a two-point touch track correcting device on the basis of movement identification. The two-point touch track correcting method includes acquiring coordinates and the velocity direction of a current available node of a touch point moving track; judging whether an included angle between the velocity direction of the available node and each direction side which is defined as a straight line between the available node and a corresponding next candidate touch point of the moving track is smaller than a threshold value R or not; and selecting the candidate touch point corresponding to the direction side with the smallest included angle from the direction sides with the included angles smaller than the threshold value R as a next available node of the moving track. The two-point touch track correcting method and the two-point touch track correcting device have the advantages that virtual multi-point algorithms and devices can be improved by the scheme for recording velocity directions of the touch track and selecting the optimal candidate touch point, the accuracy of the traditional multi-point touch operation is improved, and accordingly good touch experience is realized for uses of traditional infrared touch screens.

A display screen comprises a display module and a metal shell for containing the display module. The display module comprises a shielding layer which is placed at a position which is close to an opening of the metal shell and is electrically connected with the metal shell. The shielding layer is placed on the display screen and electrically connected with the metal shell containing the display module, a sealing cavity body for preventing filed interference can be formed between the shielding layer and the metal shell, so that when the display screen is applied to a touching display screen, the thickness of the touching display screen can be reduced, and light-admitting quality of the touching display screen can be improved. At the same time, interference on the touching display screen by an electric field, a magnetic field or an electromagnetic field produced by the display module is effectively prevented, antijamming capability of the touching display screen is improved, precision of input order action and the like of the touching display screen is guaranteed, good touching experience is provided for users, and therefore man-machine interactive experience is improved.

The invention discloses a touch display screen which comprises a display screen and a touch screen which is attached to the display screen. The touch screen comprises an induction layer and a driving layer, wherein the induction layer comprises a plurality of independently arranged induction electrodes, the driving layer comprises a plurality of independently arranged driving electrodes, and the induction layer and the driving layer are arranged in a mutual insulation mode. The display screen comprises a shielding layer which is arranged on one side adjacent to the touch screen and is used for electromagnetism insulation of the touch screen and the display screen. Due to the fact that the shielding layer is arranged on the display screen, the display screen can be directly attached to the touch screen so as to reduce the thickness of the touch display screen, and a sealed air layer is prevented from forming between the display screen and the touch screen when the display screen is attached to the touch screen, and transmission of light of the touch display screen is improved. Disturbance on the touch screen caused by an electric field, a magnetic field or an electromagnetic field produced by the display screen is prevented, the capacity of resisting disturbance of the touch screen is improved, and input accuracy of the touch screen is guaranteed. A user is provided with a good touch experience feeling, and a man-machine interaction experience effect is improved.

The invention provides a flexible display device. The flexible display device comprises a shell provided with a winding mechanism, a flexible display panel and a hard layer, the shell comprises a first supporting component fixedly arranged with the shell and a second supporting component arranged in a sliding mode relative to the first supporting component. The first end of the flexible display screen is connected with the end, away from the first supporting component, of the second supporting component, and the second end of the flexible display screen is connected with the winding mechanism.The hard layer comprises a first hard layer arranged between the first support part and the flexible display screen; the second hard layer is arranged between the first hard layer and the flexible display screen, the side, away from the flexible display screen, of the first hard layer is fixedly connected with one side of the first supporting component, and the side, away from the flexible display screen, of the second hard layer is fixedly connected with one side of the second supporting component. Through mutual cooperation of the first hard layer and the second hard layer, the touch gap feeling generated by unevenness of the surfaces of the first supporting component and the second supporting component can be reduced.

The invention provides an electronic stylus touch system. The electronic stylus touch system comprises an electronic stylus and a touch display module. The electronic stylus comprises a body and a stylus head. A signal detection unit of the body detects contact area information, and a microprocessor generates stylus brush characteristic information according to the contact area information and outputs the stylus brush characteristic information to a wireless transmission device. The touch display module comprises a positioning sensor, a wireless receiving device and a stylus brush characteristic mapping device. The stylus brush characteristic mapping device matches the stylus brush characteristic information with a touch point corresponding to a stylus head touch position. Matching results are displayed on a display screen. Compared with the prior art, since the stylus brush characteristic information on the electronic stylus is transmitted to a liquid crystal display module through a wireless transceiving method and is matched through the stylus brush characteristic mapping device, the switching of stylus brush thickness and/or stylus brush color is realized according to different stylus touches. Touch operations by a user are enabled to become closer to real traditional pen touches and the touch experience of the user is improved.

The embodiment of the invention discloses a method and device for adjusting the writing color of an infrared touch control machine and a computer readable storage medium. The method comprises the steps that whether a surface optical network of an infrared touch frame has a shielding area or not is judged; when a touch pen touches the surface of the touch screen, the infrared touch machine can rapidly collect a shielding area formed by the touch pen, and therefore the size value of a touch point is calculated; and a target color matched with the touch point is determined according to a pre-established corresponding relation between the size of the touch point and the color, and the writing color of the infrared touch control machine is adjusted to the target color. The size value of the touch point reflects the thickness of the touch pen. In practical application, a user can generate different writing colors by adopting the touch pens with different thicknesses to write, so that the scene application requirement of the user for quickly switching different colors is met, the thought of the user is effectively ensured not to be interrupted, and better product touch use experience canbe brought to the user.

Disclosed are an array substrate and a manufacturing method thereof and a touch detecting method of a touch display device. The array substrate comprises a self-capacitance touch electrode layer also used as a public electrode layer. The self-capacitance touch electrode layer comprises first electrodes and second electrodes, the area of each first electrode is smaller than that of each second electrode, and multiple first electrodes make up an electrode cluster in the outline shape same as that of the second electrodes. Both touch sensitivity and resolution of the array substrate can be up to high level.

The invention provides a coordinate processing circuit for multi-point touch control, which comprises a grouping protection unit, a first clear index module and a second clear index module, wherein the grouping protection unit is used for receiving a first touch control signal and outputting a grouping signal; the first clear index module comprises a first clear index unit which is used for outputting a first control signal to a multiway switch; and the second clear index module comprises a second clear index unit which is used for outputting a second control signal to the multiway switch. The coordinate processing circuit executes the clear operation of a buffer area by the first or second control signal outputted by the multiway switch. By adopting the invention, the grouping signal outputted by the grouping protection unit is respectively sent to the first clear index module and the second clear index module, thus multiple touch control points are classified, and pixel information corresponding to the touch control points are stored in the buffer area according to the classifying situation, the phenomena that the touch control points are lost or coordinate points are out of alignment are avoided, and the coordinate processing accuracy and precision of the touch control system are improved.

The invention provides an optical touch screen. The optical touch screen comprises an optical reflecting plate, a display screen, a detection control circuit and at least one pair of optical transmitting head and optical receiving head, wherein the optical reflecting plate is arranged above the display screen; the optical transmitting head in each pair is arranged on one side of the optical reflecting plate according to an angle at which incident light can be fully reflected inside the optical reflecting plate; the optical receiving head in each pair is arranged on the opposite side of the optical reflecting plate according to an angle at which the incident light can be received; and the detection control circuit is connected with each pair of optical transmitting head and optical receiving head and is used for detecting light change between each pair of optical transmitting head and optical receiving head. The optical touch screen can achieve more sensitive touch detection and improves the touch experience of a user; anti-jamming anti-dust performance of the optical transmitting head and the optical receiving head is effectively improved; and the service life of the optical touch screen is greatly prolonged.

The invention discloses an electronic device. The electronic device comprises a first main body, a second main body, a flexible display screen and a rotary connecting device, wherein the flexible display screen is arranged on a first upper surface of the first main body and on a second upper surface of a second main body; each of the first main body and the second main body is provided with an unfolded state having an angle of 180 DEG and a closed state having a preset angle; the rotary connecting device is used for connecting the first main body and the second main body; and when the first main body and the second main body are in the closed state, a first distance between a first end of the first upper surface and a second end, opposite to the first end, of the second upper surface is greater than or equal to a first preset distance. Through the above technical scheme provided by the invention, the technical problem that the electronic device cannot simultaneously prevent the flexible display screen from deforming due to compressing or stretching when being bent in the prior art is solved.

The invention provides a method for realizing left and right mouse button events and multi-objective operations on a touch screen. The method comprises the steps as follows: reference points are generated according to positions of touch points on the touch screen, and the touch screen is divided into two interaction areas according to the reference points; and the left and right mouse button events are responses to touch operations in the two interaction areas. In addition, on the basis of responses to the left mouse button events, the multi-objective operations are realized through multiple point touching or sliding touching. In the process for realizing mouse operations and the multi-objective operations on the touch screen, the operations can be finished through single-hand touching, and long waiting time and large-range moving operations are not included, so that discomfort of hands when users realize the mouse operations specifically on the touch screen is eliminated; besides, left/right hand habitual operation conversion can be realized through adjustment of ray angles for the touch operations, so that the touch experience can be enhanced, and the instinct touch feeling of people can be embodied.

The invention discloses an ecological wood-plastic material. The ecological wood-plastic material comprises the following components in percentage by mass: 50% of polyethylene, 12.5% of straw powder,10% of aerogel powder, 10% of activated calcium carbonate, 12.5% of wood flour, 1% of stearic acid, 1% of PE wax, 2% of a calcium-zinc stabilizer and 1% of methyl acrylate. Compared with the prior art, the ecological wood-plastic material has the advantages that the defects of logs are completely overcome, the deficiencies of the logs are improved, the special wood texture of the logs is kept, a use ratio of the wood flour is greatly decreased, and the ecological wood-plastic material does not contain toxic gas of formaldehyde, methylbenzene and the like; moreover, by adding a certain percentage of the aerogel powder, the ecological wood-plastic material has excellent heat preservation and insulation performance, high hydrophobicity, very low density and good sound insulation; and meanwhile, the ecological wood-plastic material has excellent lubricating and dispersing effects, by adding the stearic acid, the PE wax regulator and the calcium-zinc stabilizer with good thermal stability performance and high environmental protection, a processing technology of the ecological wood-plastic material is greatly improved, and the product quality is further improved.