Abstract: A touch sensitive device includes a capacitive touch panel with plural electrodes, a driving and sensing circuit electrically connected to the electrodes through sensing lines, and at least one conductive member. The conductive member is arranged orthogonal to and crosses the sensing lines without contact and is electrically connected to the driving and sensing circuit. Therefore, a stable coupling capacitance is provided for a one dimensional capacitive touch panel for improved touch sense performance.

Abstract: A touch sensitive device includes a capacitive touch panel with plural electrodes, a driving and sensing circuit electrically connected to the electrodes through sensing lines, and at least one conductive member. The conductive member is arranged orthogonal to and crosses the sensing lines without contact and is electrically connected to the driving and sensing circuit. Therefore, a stable coupling capacitance is provided for a one dimensional capacitive touch panel for improved touch sense performance.

Abstract: The present disclosure provides a low dielectric constant resin formulation comprising 20-150 parts by weight of diisocyanate, 20-400 parts by weight of poly(2,6-dialkyl-1,4-phenylene oxide), and 200-650 parts by weight of a solvent. The present disclosure also provides a low dielectric constant resin prepolymer, composition, and composite produced from the above formulation, and a method for preparing the low dielectric constant resin prepolymer solution.

Abstract: The present invention discloses an electrostatic discharge structure for a touch panel module to prevent ESD current flowing from the touch panel to the circuit board and damaging the electronic elements. The touch panel module comprises a touch panel and a circuit board. The circuit board has a connection portion connecting the circuit board with the touch panel. The connection portion has a plurality of sensing wires, two ends of each sensing wire are respectively electrically connected with one sensing unit of the touch panel and one sensor chip of the circuit board. The connection portion comprises at least one grounding solder pad and an electric-conduction structure covering thereon. The electric-conduction structure electrically connects the grounding solder pads to direct away the static.

Abstract: A liquid crystal display device includes a gate driver for generating a first scan signal voltage and a second scan signal voltage, a source driver for generating a first polarity data voltage and a second polarity data voltage, and a liquid crystal display panel having a first pixel set and a second pixel set. Each first and second pixel set includes a first pixel and a second pixel. Both the first pixel of the first pixel set and the second pixel of the second pixel set display grey level based on the first polarity data voltage in response to the first scan signal voltage. Both the second pixel of the first pixel set and the first pixel of the second pixel set display grey level based on the second polarity data voltage in response to the second scan signal voltage.

Abstract: The present invention discloses an electrostatic discharge structure for a touch panel module to prevent ESD current flowing from the touch panel to the circuit board and damaging the electronic elements. The touch panel module comprises a touch panel and a circuit board. The circuit board has a connection portion connecting the circuit board with the touch panel. The connection portion has a plurality of sensing wires, two ends of each sensing wire are respectively electrically connected with one sensing unit of the touch panel and one sensor chip of the circuit board. The connection portion comprises at least one grounding solder pad and an electric-conduction structure covering thereon. The electric-conduction structure electrically connects the grounding solder pads to direct away the static.

Abstract: A liquid crystal display device includes a gate driver for generating a first scan signal voltage and a second scan signal voltage, a source driver for generating a first polarity data voltage and a second polarity data voltage, and a liquid crystal display panel having a first pixel set and a second pixel set. Each first and second pixel set includes a first pixel and a second pixel. Both the first pixel of the first pixel set and the second pixel of the second pixel set display grey level based on the first polarity data voltage in response to the first scan signal voltage. Both the second pixel of the first pixel set and the first pixel of the second pixel set display grey level based on the second polarity data voltage in response to the second scan signal voltage.

Abstract: A driving circuit of a plasma display panel utilizes only one energy recovery unit for both sides of the panel capacitor. The driving circuit includes a panel capacitor having an X-side and a Y-side, a voltage clamping circuit and an energy recovery unit. The voltage clamping circuit includes four switches and is provided in parallel with the panel capacitor of the plasma display panel. The energy recovery unit is coupled between the X-side of the panel capacitor and the Y-side of the panel capacitor for charging and discharging the panel capacitor.

Abstract: A driving circuit of a plasma display panel utilizes only one energy recovery unit for both sides of the panel capacitor. The driving circuit includes a panel capacitor having an X-side and a Y-side, a voltage clamping circuit and an energy recovery unit. The voltage clamping circuit includes four switches and is provided in parallel with the panel capacitor of the plasma display panel. The energy recovery unit is coupled between the X-side of the panel capacitor and the Y-side of the panel capacitor for charging and discharging the panel capacitor.

Abstract: A method for driving a cell of a plasma display panel in a duration of a frame, in which the frame contains a plurality of subfields. The method comprises setting a selected subfield in the frame of at least one cell of a scanning line to a selected state; setting each one of the subfields preceding the selected subfield to a state opposite the selected state; setting each one of the subfields succeeding the selected subfield in the frame to the same state as a corresponding subfield of a corresponding cell in an adjacent previous scanning line; and driving the one cell by turning the cell into either an ON or OFF condition from the selected subfield throughout the succeeding subfields in the frame based on the selected state of the selected subfield. Another method is to set each one of the subfields succeeding the selected subfield in the frame, based on states of corresponding subfields of corresponding cells in an adjacent previous scanning line and an adjacent next scanning line.

Abstract: A charging/discharging circuit of a plasma display panel (PDP) driver has a first inductance having a first end connected to the first side of the panel capacitor, a first diode having an anode coupled to a second end of the first inductance, a second diode having a cathode coupled to a cathode of the first diode, a second inductance having a first end coupled to an anode of the second diode and a second end connected to the second side of the panel capacitor, a third diode having a cathode coupled to the second end of the first inductance, a fourth diode having an anode coupled to an anode of the third diode and a cathode coupled to the first end of the second inductance, and a switch coupled between the cathode of the first diode and the anode of the third diode.

Abstract: The present invention discloses a test method for image sharpness, which can instantly determine the sharpness of a captured image, wherein a captured image is firstly divided into multiple blocks with each block composed of multiple pixels; in each block of the captured image, the pixels having higher sharpnesses are selected, and the sharpnesses of those pixels are summed up to be the sharpness of the related block; the estimated sharpness of the captured image is also obtained similarly; and the estimated sharpness is compared with a threshold value to determine whether the captured image is sharp enough. Thereby, the present invention can test the sharpness of an image fast and correctly and inform the user of the status of the captured image and provide the user with corresponding suggestions.

Abstract: A driving circuit of a plasma display panel utilizes only one energy recovery unit for both sides of the panel capacitor. The driving circuit includes a panel capacitor having an X-side and a Y-side, a voltage clamping circuit and an energy recovery unit. The voltage clamping circuit includes four switches and is provided in parallel with the panel capacitor of the plasma display panel. The energy recovery unit is coupled between the X-side of the panel capacitor and the Y-side of the panel capacitor for charging and discharging the panel capacitor.

Abstract: A driving circuit of a plasma display panel utilizes only one energy recovery unit for both sides of the panel capacitor. The driving circuit includes a panel capacitor having an X-side and a Y-side, a voltage clamping circuit and an energy recovery unit. The voltage clamping circuit includes four switches and is provided in parallel with the panel capacitor of the plasma display panel. The energy recovery unit is coupled between the X-side of the panel capacitor and the Y-side of the panel capacitor for charging and discharging the panel capacitor.

Abstract: A charging/discharging circuit of a plasma display panel (PDP) driver has a first inductance having a first end connected to the first side of the panel capacitor, a first diode having an anode coupled to a second end of the first inductance, a second diode having a cathode coupled to a cathode of the first diode, a second inductance having a first end coupled to an anode of the second diode and a second end connected to the second side of the panel capacitor, a third diode having a cathode coupled to the second end of the first inductance, a fourth diode having an anode coupled to an anode of the third diode and a cathode coupled to the first end of the second inductance, and a switch coupled between the cathode of the first diode and the anode of the third diode.

Abstract: A method for driving a cell of a plasma display panel in a duration of a frame, in which the frame contains a plurality of subfields. The method comprises setting a selected subfield in the frame of at least one cell of a scanning line to a selected state; setting each one of the subfields preceding the selected subfield to a state opposite the selected state; setting each one of the subfields succeeding the selected subfield in the frame to the same state as a corresponding subfield of a corresponding cell in an adjacent previous scanning line; and driving the one cell by turning the cell into either an ON or OFF condition from the selected subfield throughout the succeeding subfields in the frame based on the selected state of the selected subfield. Another method is to set each one of the subfields succeeding the selected subfield in the frame, based on states of corresponding subfields of corresponding cells in an adjacent previous scanning line and an adjacent next scanning line.

Abstract: An adjustable and disposable foot care article includes a toe cover and an elongated insole bonded together to form a toe pocket at a front section. The insole is a bonded and pliable composite laminate consisting of an upper layer, an absorbent middle layer and a bottom layer made of air and fluid permeable non-woven fabrics or materials. The bottom layer has two side flaps extended outwards from the insole. The side flaps have spaced longitudinal perforation lines and a plurality of spaced and transverse perforation lines formed at selected locations for trimming excess portion of the side flaps and the heel section of the insole for the article to fit different sizes of foot. The article may be worn snugly on foot without flapping or flopping by fastening the rear end of the side flaps around the heel through an integrated or separated fastener. The article gives the foot and toes and part of the instep protective cover without contacting the musty or microbes-infected shoe interior.

Abstract: A multipurpose dryer which can serve as a household drying center to provide versatile drying function for a wide variety of clothing, fabric articles and other household goods. A cabinet has a heating chamber located at the bottom of the cabinet for generating forced and heated air as drying medium. There is a heated air chamber to receive and distribute heated air to a drying chamber located below the top wall of the cabinet and above the heated air chamber. There are hollow air ducts attached to the side walls of the cabinet and a perforate heat diffusion plate above the heated air chamber for evenly distributing heated air into the drying chamber. A versatile support means is disposed in the drying chamber for hanging clothes, draping large size or bulky goods, or supporting a wire basket for holding delicate drying goods. The clothes and goods are dried without tumbling, thus avoiding fraying or wrinkles.