Patent application number | Description | Published |
20110048914 | MATRIX TOUCH PANEL - A matrix touch panel has an upper panel, a separation layer, an insulation layer and a lower panel. The lower panel has a plurality of first transparent electrodes on a bottom intersected by a plurality of second transparent electrodes on the upper panel. A plurality of wires and leading lines are formed on a border of the upper and lower panels. One terminal of each wire is connected to one end of the corresponding first or second transparent electrode, and the other terminal is connected with a corresponding leading line. One end of the first and second transparent electrode corresponding to the wires has an inner lead and an outer lead. The outer lead is electrically connected with the wires. An area defined between the inner lead and the outer lead varies to generate different impedance to balance the impedance difference among the wires with different lengths. | 03-03-2011 |
20110141036 | SUBSTRATE FOR TOUCH PANEL AND TOUCH PANEL - A substrate for a touch panel has a conductive layer, a wire-arranged area and multiple wires. The wire-arranged area is arranged on the substrate surrounding the conductive layer and has a rough surface. The wires are formed on the rough surface of the wire-arranged area and each wire has a rough bottom corresponding to the rough surface of the wire-arranged area. The rough surface of the wire-arranged area securely engages the wires and increases thickness of each wire, which decreases a width of each wire and reduces resistance. A touch panel with the substrate of the present invention has improved quality. | 06-16-2011 |
20110141055 | Projected Capacitive Touch Panel - A projected capacitive touch panel has a lower substrate, an upper substrate and an insulating adhesive layer. The lower substrate has a first-axial conductive area. The first-axial conductive area has multiple conductive strips arranged in parallel in a first axis. The upper substrate has a second-axial conductive area. The second-axial conductive area has multiple conductive strips arranged in parallel in a second axis different from the first axis. The insulating adhesive layer formed between the lower substrate and the upper substrate to adhere the lower substrate and the upper substrate. Two substrates respectively have conductive areas with different axes, so avoid formation of apexes and keep the substrates flat. Therefore, incident light of the projected capacitive touch panel is able to reflect evenly and avoid interference. The projected capacitive touch panel has stable quality and saves costs because no damage occurs during transportation. | 06-16-2011 |
20110147192 | PROJECTED CAPACITIVE TOUCH PANEL - A projected capacitive touch panel has an upper substrate and a lower substrate. The upper substrate has multiple upper conducting layers, and each upper conducting layer has multiple upper sensor units serially connected. The upper substrate further has an insulating ink layer being non-transparent, formed on a perimeter of the bottom of the upper substrate, covering an edge of the upper sensor unit located on one end of each upper conducting layer in a direction, overlapping with the lower ports and the lower wires of the lower substrate, and having multiple reserved slots, each formed through a portion of the insulating ink layer overlapping with a corresponding upper sensor unit, and multiple conductors, each mounted in a corresponding reserved slot. The insulating ink layer masks the wires and ports on the lower and upper substrates, thereby eliminating the use of a masking cover, saving the cost and thinning the product. | 06-23-2011 |
20110234532 | Capacitive Touch Panel - The present invention is related to a capacitive touch panel having a substrate having multiple conductive wires mounted on a top of the substrate. The capacitive touch panel further has a hard film layer mounted on the top of the substrate and having an opaque ink layer mounted on a periphery of a bottom of the hard film layer, the opaque ink layer covering the conductive wires. The present invention mounts the ink layer directly on the hard film layer without using any conventional top cover layer and adhering layer so that the manufacturing processes are simplified and the material costs are reduced. Furthermore, a total thickness of the capacitive touch panel is decreased. | 09-29-2011 |
20110234533 | Capacitive Touch Panel - The present invention is related to a capacitive touch panel having a substrate having multiple conductive wires mounted on a top of the substrate. The capacitive touch panel further has a hard film layer mounted on the top of the substrate and having an opaque ink layer mounted on a periphery of a top of the hard film layer, the opaque ink layer covering the conductive wires. The present invention mounts the ink layer directly on the hard film layer without using any conventional top cover layer and adhering layer so that the manufacturing processes are simplified and the material costs are reduced. Furthermore, a total thickness of the capacitive touch panel is decreased. | 09-29-2011 |
20110261540 | TOUCH PANEL - A touch panel has a substrate and a flexible printed circuit board (PCB). The substrate has multiple wires. A first end of each of the wires is formed on a top surface of the substrate, and a second end extends to a bottom surface of the substrate through a side edge of the substrate. The substrate further has an anisotropic conductive layer mounted on the bottom surface of the substrate and covering the second end of each of the wires. The flexible PCB is mounted on a bottom surface of the anisotropic conductive film. Because the flexible PCB is mounted on the bottom surface of the substrate, a drawback of the conventional touch panels that loose bonding occurs at which the flexible PCB is mounted can be resolved. | 10-27-2011 |
20110298749 | MUTUAL CAPACITANCE TOUCH PANEL - A mutual capacitance touch panel has an at-least-95% overlap rate of area between each upper sensing area of an upper sensing unit mounted thereon and a corresponding lower sensing area of a lower sensing unit mounted thereon. Given such layout, the mutual capacitance touch panel has an error between detected touch points and actually touched points controlled within a smaller range. Accordingly, the mutual capacitance touch panel has enhanced touch accuracy. | 12-08-2011 |
20120062509 | CAPACITIVE TOUCH PANEL - A capacitive touch panel has a substrate, a medium layer and multiple leading wires. The medium layer is formed on the substrate and has a rough surface, two sense units arranged along two different axial directions, and each sense unit has multiple touch points. The leading wires are formed on the leading wire segment of the medium layer are and electrically connected with the touch points of the sense units. Accordingly, the leading wires can be securely combine with the leading wire segment of the medium layer due to the arrangement of the rough surface and can be kept from detaching from the medium layer. | 03-15-2012 |
20130016063 | CAPACITIVE TOUCH PANELAANM HSU; JaneAACI Guishan TownshipAACO TWAAGP HSU; Jane Guishan Township TW - A capacitive touch panel has a transparent substrate and an ink layer. The transparent substrate has an indium tin oxide (ITO) layer and a lead wire region. The ITO layer is mounted on a bottom surface of the transparent substrate and has multiple electrodes mounted thereon. The lead wire region is formed on a bordering portion of the bottom surface of the transparent substrate and has multiple lead wires mounted thereon and electrically connected to the electrodes. The ink layer is mounted on a top surface of the transparent surface and corresponds to the lead wire region. Accordingly, the lead wires do not aesthetically affect the capacitive touch panel, downstream manufacturers are not required to mount a bonding layer and a protection layer, thereby not only saving the manufacturing process and material cost but also reducing the overall thickness of electronic devices using the capacitive touch panel. | 01-17-2013 |