摘要:
A touch panel includes a transparent substrate having a surface, a plurality of first touch sensor pads arrayed in a matrix on the surface, a plurality of second touch sensor pads arrayed in a matrix and staggered between the plurality of first touch sensor pads, a dielectric layer disposed upon the plurality of first touch sensor pads and the plurality of second touch sensor pads, a plurality of third touch sensor pads arrayed in a matrix on the dielectric layer, and a plurality of fourth touch sensor pads arrayed in a matrix on the dielectric layer and staggered between the plurality of third touch sensor pads. Each first touch sensor pad includes a first hollowed-out pattern, and each third touch sensor pad includes a second hollowed-out pattern and a solid portion formed around the second hollowed-out pattern, wherein a portion of the solid portion of each third touch sensor pad and a portion of the hollowed-out pattern of the first touch sensor pad overlap.
摘要:
An inkjet printer having a rolling mechanism for flattening ink droplets is disclosed. The inkjet printer includes a carriage track being connected to a work platform of the inkjet printer, a printing module slidably mounted upon the carriage track to allow lateral movement, and at least one rolling mechanism disposed on the sidewall of a inkjet printhead assembly of the printing module or independently mounted upon the carriage track, wherein the rolling mechanism can roll over the surface of print media and flatten the ink droplets thereon before drying, to form printed image layers with uniform thickness for increasing image quality and reliability of the inkjet printer.
摘要:
An exemplary dual-band antenna includes a first antenna unit and a second antenna unit for receiving /sending radio frequency signals corresponding generating a low resonant frequency and a high resonant frequency. The first antenna unit is perpendicularly connected to the second antenna unit. The second antenna unit includes a feed portion, two slots, two gaps and two grounding sheets. The feed portion is electrically connected to the first antenna unit and is used to receive radio frequency signals. The slots are adjacent to one side of the first antenna unit and are defined at the both sides of the feed portion, and the slots are connected with the feed portion and used to radiate radio frequency signals. The gaps extend away from a position of the first antenna unit and are defined at the both sides of the feed portion, and each gap communicates with corresponding slot. The grounding sheets are symmetrically positioned at both sides of the feed portion.
摘要:
A non-step apparatus for adjusting the height of a set of paper pressing wheels disposed on at least one side of a large-scale UV ink-jet printer, comprising a turnable handle and a driving device, wherein one end of the driving device is connected with a pressing bar which can control the movement of the set of paper pressing wheels, and the other end is connected with the turnable handle so that the height of the set of paper pressing wheels can be adjusted via the movement of the pressing bar moved by rotating the turnable handle.
摘要:
A printing device for inkjet printing machine includes a base having a printing unit connected thereto and the printing unit includes a plurality of printing heads and ink cartridges. An UV beam generating device is connected to a side of the base and has an aperture defined in an underside thereof so that the UV beams goes through the aperture and toward an object to be printed. An anti-scattering device is connected between the printing heads and the aperture so as to keep the UV beams away from the nozzles of the printing heads.
摘要:
The present invention relates to an organic light emitting diode (OLED) device, comprising an anode disposed on a substrate, an organic EL layer disposed on the anode and a cathode disposed on the organic EL layer. The material of the organic EL layer comprises a compound modified from coumarin compounds, as denoted in a following formula (1):
摘要:
A flat cable unit with light emitting elements includes lower and upper insulating layers, a plurality of metal conductors and light emitting elements. The plurality of metal conductors are disposed in parallel with each other and between the upper and lower insulating layers, and include two power conductors and multiple device conductors. A conductive contact is formed on one end of the power conductor. The device conductors are exposed to openings of the upper insulting layer so as to form a plurality of connecting portions. Each of the power conductors is provided with a linking portion, one end of the linking portion linked to the power conductor, and the other end of the linking portion linked to any one of the device conductors. A plurality of light emitting elements are disposed on the openings and electrically connect the connecting portions.
摘要:
A top-emitting OLED display having a transparent touch panel includes a substrate, an upper cover plate, an OLED device, a capacitive touch device, and a protective layer. The OLED device is stacked on the substrate, and the capacitive touch device is stacked on upper surface of the upper cover plate. The capacitive touch device includes a capacitor structure which is composed of a first transparent conductive layer, an isolating layer, and a second transparent conductive layer. The protective layer is disposed on top of the capacitor structure.
摘要:
An exemplary dual-band antenna includes a first antenna unit and a second antenna unit for receiving /sending radio frequency signals corresponding generating a low resonant frequency and a high resonant frequency. The first antenna unit is perpendicularly connected to the second antenna unit. The second antenna unit includes a feed portion, two slots, two gaps and two grounding sheets. The feed portion is electrically connected to the first antenna unit and is used to receive radio frequency signals. The slots are adjacent to one side of the first antenna unit and are defined at the both sides of the feed portion, and the slots are connected with the feed portion and used to radiate radio frequency signals. The gaps extend away from a position of the first antenna unit and are defined at the both sides of the feed portion, and each gap communicates with corresponding slot. The grounding sheets are symmetrically positioned at both sides of the feed portion.