Abstract: A touch panel includes a substrate, a first conductive layer and a second conductive layer. The substrate includes a first surface and a second surface opposite with the first surface. The first conductive layer is located on the first surface and includes a plurality of first conductive films located apart from each other. The second conductive layer is located on the second surface and includes a carbon nanotube layer structure. A resistivity of the carbon nanotube layer structure along the first direction is larger than a resistivity of the carbon nanotube layer structure along a second direction perpendicular with the first direction.

Abstract: A method and a driving apparatus for identifying a sensing value of a touch panel are provided. The method includes sensing a plurality of electrodes of the touch panel to obtain raw data and baseline data of each electrode, wherein an electrode Si denotes an ith electrode of the electrodes in the touch panel. A sensing value of the electrode Si is calculated in accordance with the raw data and the baseline data of the electrode Si. When sensing values of all electrodes Si are smaller than a threshold value, the baseline data of the electrode Si is updated in accordance with the raw data of the electrode Si. When a sensing value of any one electrode Si of the electrodes is larger than the threshold value, the baseline data of the electrodes is suspended from being updated.

Abstract: The present invention relates to a touch panel. The touch panel includes a sensor, an optically clear adhesive layer, and a cover lens. The sensor has a surface. The optically clear adhesive layer is located on the surface of the sensor. The cover lens is located on a surface of the optically clear adhesive layer. The touch panel defines two areas: a touch-view area and a trace area. A space is defined between the sensor and cover lens in the trace area. The space is filled with dielectric material with a permittivity less than a permittivity of the optically clear adhesive layer.

Abstract: The present disclosure relates to a method for making touch panel. A substrate having a surface is provided. The substrate defines two areas: a touch-view area and a trace area. An adhesive layer is formed on the surface of the substrate. The adhesive layer on the trace area is solidified. A carbon nanotube layer is formed on the adhesive layer. The adhesive layer on the touch-view area is solidified. The carbon nanotube layer on the trace area is removed. At least one electrode and a conductive trace is formed.

Abstract: A touch-responsive display assembly includes a touch panel. The touch panel includes: an anode, a cathode disposed over the anode, and an organic layered structure disposed between the anode and the cathode and including an organic electroluminescent layer that is emissive When a voltage is applied across the anode and the cathode. At least one of the anode and the cathode is made of a flexible film of a conductive nanomaterial that contains interconnected nanounits.

Abstract: An exemplary embodiment of touch display device includes a touch panel and a signal processing circuit. The touch panel includes a plurality of touch sensing units, and each touch sensing unit includes a touch sensing element and a coupling sensing element. The signal processing circuit is electrically connected to the touch sensing element and the coupling sensing element. The touch sensing element provides a touch signal to the signal processing circuit, the coupling sensing element provides a coupling signal to the signal processing circuit, and the signal processing circuit processes the touch signal according to the coupling signal to filter an interference signal of the touch signal. A touch display device using the touch panel is also described.

Abstract: The present invention provides a method for forming a pixel element. The method comprises: forming a first patterned metal layer within the pixel area; forming an insulation layer on the first patterned metal layer; forming a semiconductor layer on the insulation layer; patterning the semiconductor layer to form bend seed generation portion; and forming a second metal layer to connect the semiconductor layer.

Abstract: An exemplary display device providing touch function includes scanning lines and data lines thereby defining lots of sub-pixel units. Each sub-pixel unit includes a pixel electrode, a storage capacitor, a compensation capacitor connected between the pixel electrode and a corresponding scanning line. In each pixel unit defined by n number adjacent sub-pixel units, both of a ratio of capacitance values between the storage capacitors formed in the corresponding sub-pixel units and a ratio of capacitance values between the corresponding compensation capacitors are respectively substantially equal to a ratio of areas between the corresponding pixel electrodes.

Abstract: A method for reproducing a document is provided. The method includes the following steps: scanning a front side and a back side of an original and accordingly producing a front side image and a back side image; determining a size of the original; comparing the size of the original with a page size; and if the size of the original is determined smaller than one half of the page size, producing one-page image data representing the front side image and the back side image on one single page. An apparatus for reproducing the document is also disclosed.

Abstract: A patterned conductive element includes a substrate having a surface, an adhesive layer located on the surface, and a patterned carbon nanotube layer located on the adhesive layer. Part of the patterned carbon nanotube layer is embedded in the adhesive layer, and the other part of the patterned carbon nanotube layer is exposed from the adhesive layer.

Abstract: A touch apparatus includes a touch panel, voltage storage elements, a voltage supply unit, and a processing unit. The touch panel has electrodes respectively coupled to the voltage storage elements. When the voltage supply unit does not provide the voltage to the voltage storage element, the voltage storage element achieves a voltage balance within an energy storage time and stores a voltage of the corresponding electrode. The energy storage times of a part of the voltage storage elements at least partially overlap. The energy storage times of two the voltage storage elements respectively coupled to two adjacent electrodes do not overlap with each other. The processing unit is coupled to the electrodes and the voltage storage elements and adopts voltages stored in the voltage storage elements when the voltage balance is achieved.

Abstract: A touch panel includes a conductive film having anisotropic impedance, a plurality of first electrodes, and a plurality of second electrodes. In a method for detecting a touch spot, a plurality of actual detecting signals are obtained by the first electrodes and the second electrodes, thereby determining two first electrodes and two second electrodes closest to the touch spot. The conductive film between the two first electrodes and two second electrodes is defined as a corrective area. An ideal resistance of the corrective area is set. An arbitrary electrode from the two first electrodes and two second electrodes is defined as electrode i. The actual detecting signal Si obtained by the electrode i is corrected according to a ratio of the ideal resistance to an actual resistance of the untouched corrective area.

Abstract: An exemplary display device providing touch function includes scanning lines and data lines thereby defining lots of sub-pixel units. Each sub-pixel unit includes a pixel electrode, a storage capacitor, a compensation capacitor connected between the pixel electrode and a corresponding scanning line. In each pixel unit defined by n number adjacent sub-pixel units, both of a ratio of capacitance values between the storage capacitors formed in the corresponding sub-pixel units and a ratio of capacitance values between the corresponding compensation capacitors are respectively substantially equal to a ratio of areas between the corresponding pixel electrodes.

Abstract: The present invention relates to a touch panel. The touch panel includes a sensor, an optically clear adhesive layer, and a cover lens. The sensor has a surface. The optically clear adhesive layer is located on the surface of the sensor. The cover lens is located on a surface of the optically clear adhesive layer. The touch panel defines two areas: a touch-view area and a trace area. A space is defined between the sensor and cover lens in the trace area. The space is filled with dielectric material with a permittivity less than a permittivity of the optically clear adhesive layer.

Abstract: The present invention provides a pixel driving method for a liquid crystal display. The pixel includes a storage capacitor and a liquid crystal capacitor. The pixel driving method includes steps of: providing a common voltage signal to a liquid crystal capacitor, and providing a bias signal to a storage capacitor wherein the bias signal is synchronized with the common voltage signal and the amplitude of the bias signal is larger than that of the common voltage signal.

Abstract: A touch input device includes a touch panel, a driving and sensing circuit, a data memory, and a processor. The touch panel is adapted to receive a touch trace including at least one touch point. The driving and sensing circuit is adapted to drive the touch panel and detect actual signal value Vi. The data memory is adapted to store a look up table including a plurality of position coordinates and a plurality of calibrating rules f each corresponding to each of the position coordinates. Each of the calibrating rules f can be used to convert actual signal value V0i of the touch point of a basic contact area A0 to a standard signal value Vs. The processor is adapted to calculate the position coordinate and calibrate the actual signal value Vi of the at least one touch point to a calibrated signal value V?i.

Abstract: A method for improving anisotropy of a carbon nanotube film is provided. The carbon nanotube film is drawn from a carbon nanotube array. The surface of the carbon nanotube film is treated by plasma. A majority of carbon nanotubes of the carbon nanotube film are arranged to substantially extend along the same direction to form a plurality of carbon nanotube wires in parallel with each other. A minority of the carbon nanotubes of the carbon nanotube film are dispersed on a surface of the carbon nanotube film and in contact with the plurality of carbon nanotube wires.

Abstract: A touch panel and a differential detection method thereof are disclosed. A controller provides a driving signal to the i-th scan electrode. During providing the driving signal to the i-th scan electrode, the controller senses the feature difference value between two neighboring sensing electrodes within the plural sensing electrodes, and senses the feature difference value ?Ci between the k-th sensing electrode within the sensing electrodes and a reference feature value, in which the feature difference values between the j-th sensing electrode and the (j+1)-th sensing electrode is represented by ?C(i,j). The controller set the feature value of a base sensing point within a plurality of sensing points of the touch panel as a base feature value, and use the base feature value, the feature difference values ?Ci and the feature difference values ?C(i,j) to calculate the feature values of the sensing points.

Abstract: A capacitive touch panel includes a first conductive film with anisotropic impedance, a second conductive film with conductive structures, and an insulating layer disposed between the first conductive film and the second conductive film. The conducting direction of the conductive structures is perpendicular to the direction of least impedance of the first conductive film.

Abstract: A transparent conductive film includes a number of first transparent conductive stripes extending along a first direction and a number of second transparent conductive stripes extending along a second direction and intersecting the number of first transparent conductive stripes. The first conductive stripes are spaced from each other and extend substantially along a first direction. The second transparent conductive stripes are spaced from each other and extend substantially along a second direction. The first transparent conductive stripes are electrically connected with the second transparent conductive stripes. The first transparent conductive stripes and the second conductive stripes are arranged in patterns such that the transparent conductive film has an anisotropic impedance. The first direction is a low impedance direction.