38results about How to "Improve touch functionality" patented technology

The invention discloses a touch flat-panel display, which comprises a display screen, a display driving circuit, a touch detection circuit and the like. Related circuits in the touch flat-panel display enable a display screen electrode to transmit a display driving signal and a touch signal, and the flat-panel display can be used for normal display and used for realizing touch detection through adisplay driving and touch detection multiplexing display screen electrode. By applying touch signals to a detected electrode and a non-detected electrode at the same time, the flow of the touch signals between the detected electrodes and between the detected electrode and the non-detected electrode is reduced, the flowing direction of the touch signals is controlled, and the accuracy of judgment on the touched electrodes is improved. By applying the touch signals to a plurality of groups of detected electrodes at the same time and respectively detecting the changes of the touch signals flowing through the groups of detected electrodes, less time is required for detecting touch points of the whole display screen.

The invention discloses a touch screen, comprising touch detection circuit, sensing electrodes able to be coupled with touch object, and touch detection electrodes connected with the touch detection circuit, where the number of touch detection electrodes is less than that of sensing electrodes, the touch detection electrodes can be coupled with the sensing electrodes, the touch detection circuit is used to detect and compare signals on the touch detection electrodes as touch does not happen and as touch happens. And it can only detect a small number of touch detection electrodes to be able to find the position of the touch object. And it largely reduces requirements for detection technique, and its circuit structure is simple, beneficial to improving the accuracy and reducing the cost and shortening the time for touch locating detection.

The invention relates to a touch display apparatus. The touch display apparatus comprises a first substrate, a second substrate, a touch layer and a touch driver circuit, wherein the second substrate is arranged opposite to the first substrate; at least one part of the touch layer is arranged on the first substrate; and the touch driver circuit is arranged on the edge of one side of the first substrate and connected with at least one part of the touch layer.

An embodiment of the invention provides a control method and device and electronic equipment. The control method comprises the steps of collecting the touch control operation of an operation body through a first input unit of the electronic equipment; responding to the touch control operation in a first responding mode if the electronic equipment is in a first working mode; responding to the touch control operation in a second responding mode if the electronic equipment is in a second working mode different from the first working mode, wherein the second responding mode is different from the first responding mode. The touch control function is added in the embodiment of the control method and device and the electronic equipment, and the utilization rate of the electronic equipment is increased.

The invention relates to the technical field of touch control display, and discloses a touch control panel and a manufacturing method and driving method thereof, and a touch control display device. The touch control panel can detect the pressure; when the touch control panel is applied to the touch control display device, detection of the touch pressure and a touch position can be achieved, three-dimensional touch detection can be achieved, a touch control function of the touch control display device can be optimized, and the problem that the touch control function is limited by the size of the display screen can be solved. In addition, according to the technical scheme of the invention, detection of the environment pressure can be achieved.

The invention provides an organic luminous display panel and a display device. The organic luminous display panel comprises a first touch control sensing unit formed by mutually and electrically connecting two neighboring first touch control electrodes through a first connecting electrode, and a second touch control sensing unit formed by mutually and electrically connecting two neighboring secondtouch control electrodes through a second connecting electrode. Two neighboring first touch control electrodes are separated by the second touch control electrodes. The first connecting electrode isring-shaped or ellipse-shaped. In the overlapping part of the first connecting electrode and the second touch control electrodes, the second touch control electrodes are provided with a hollowed area.After the above design is used, the reliability of the touch control function of the organic luminous display panel is improved, and the touch control property of the organic luminous display panel is enhanced.

The invention discloses a touch smectic-phase liquid crystal display which comprises a first base body layer and a second base body layer. A mixing layer is arranged between the first base body layer and the second base body layer, a first conductive electrode layer is arranged on the side facing the mixing layer, of the first base body layer, a second conductive electrode layer is arranged on the side facing the mixing layer, of the second base body layer, the first base body layer and the second base body layer each consists of multiple displaying electrodes and multiple touch electrodes, the displaying electrodes are connected with a displaying controller, the touch electrodes are connected with a touch controller, all displaying electrodes of the first conductive electrode layer and all displaying electrodes of the second conductive electrode layer form a pixel point array for multi-stable displaying, and all touch electrodes of the first conductive electrode layer and all touch electrodes of the second conductive electrode layer form a sensing point array for sending touch. Under the condition that a touch panel is not arranged, the touch smectic-phase liquid crystal display has multi-stable displaying and touch functions and is light, thin, free of interference and good in displaying effect.

The invention relates to the field of electronic technology, and discloses a touch control method of a terminal and a terminal. The terminal includes a fingerprint recognition key, and the terminal can be controlled to complete a predefined task according to the distance and direction of a user's finger moving on the fingerprint recognition key. The touch method of the terminal includes: periodically receiving the fingerprint information of the user's finger on the fingerprint identification key, and collecting the fingerprint features in the fingerprint information each time the fingerprint information of the user's finger is received; According to the location information of the fingerprint feature, calculate the displacement of the fingerprint feature within the preset time, the preset time is longer than the receiving cycle of the fingerprint information; according to the size and direction of the fingerprint feature displacement indication, the control terminal completes Pre-defined tasks. The touch method of the terminal and the terminal are used to use fingerprint recognition keys to complete predefined tasks, such as moving a cursor or picture in various directions, scrolling, turning pages, turning on and off a machine, and the like.

The invention discloses a touch control method and device for a touch-control terminal. The touch control method includes the following steps: controlling a display area of the touch-control terminal to display a operation interface, wherein the operation interface includes a first touch-control operation area, a control target and an object target; detecting the positions of the control target and the object target, and obtaining first direction information between the control target and the object target; detecting a first touch event of the first touch-control operation area, wherein the first touch event generates at least a kind of second direction information; determining whether or not the included angle between the first direction information and the second direction information is smaller than a first threshold value, and if the included angle is smaller than the first threshold value, determining that the object target is selected. The touch control method and device can reduce the difficulty of touch-control operation so that a user can select an object target without accurate control, and the convenience of touch control is improved.

The invention provides a touch-control liquid crystal lens, a working method thereof, and a stereoscopic display device. Through canceling a first electrode (common electrode) at a first substrate side or increasing the thickness of an insulating layer between the first electrode at the first substrate side and a touch control circuit layer, the method can alleviate or remove the interference / shielding caused by the first electrode to a touch control signal, and can improve a touch control function of the touch-control liquid crystal lens supporting a naked-eye 3D function.