摘要:
Disclosed herein is a method of manufacturing a touch screen, including: supplying a PET film; supplying and printing transparent conductive polymer electrodes on both sides of the PET film; printing conductive patterns on the transparent conductive polymer electrodes; supplying an adhesive to the transparent conductive polymer electrodes to form an adhesive layer; supplying a protective film to the adhesive layer; and cutting a laminate composed of the PET film, the printed transparent conductive polymer electrodes, the conductive patterns, the adhesive layer and the protective film. The method is advantageous in that a touch screen can be manufactured by an automated process using a roll-type feed or a sol-type feeder.
摘要:
Disclosed is a transparent electrode film for a touch screen, which includes a transparent substrate, an assistant adhesive layer formed on each of both surfaces of the transparent substrate, and a transparent conductive polymer layer formed on the assistant adhesive layer, thus obviating a need for an optically clear adhesive film and resulting in increased transmittance and superior price competitiveness. A method of manufacturing the transparent electrode film is also provided.
摘要:
Disclosed herein is a resistive touch screen, including: a large-area touch screen formed by connecting two or more single touch screens, each including a first substrate and a second substrate which are respectively coated with transparent electrodes on one side thereof and face each other, on the same level; a plurality of first dot spacers formed on first connection parts at which the first substrates are connected with each other and supporting second connection parts at which the second substrates are connected with each other; and a plurality of second dot spacers formed on respective one sides of the first substrates excluding the first connection parts and having a lower height than the plurality of first dot spacers. The resistive touch screen is advantageous in that a large-area touch panel can be realized by connecting single touch panels on the same level.
摘要:
There is provided an input device of a touch screen and a method of manufacturing the same. A input device of a touch screen according to an aspect of the invention may include: a first board and a second board arranged to face each other; a first conductive layer and a second conductive layer provided on the first board and the second board, respectively, while the first conductive layer and the second conductive layer face each other; and a zinc oxide thin film provided on the first conductive layer and aligned in a c-axis direction, wherein electrical changes in the zinc oxide thin film caused by mechanical deformation, applied to one region of the second conductive layer, are detected in the first conductive layer.
摘要:
Disclosed herein is a touch screen input device, including: a first transparent electrode applied on one side of a transparent film using a conductive polymer composition including a conductive polymer and a solvent; a second transparent electrode applied on one side of a transparent substrate using the conductive polymer composition or indium-tin oxide (ITO); and a first adhesive layer disposed between one side of the transparent film and one side of the transparent substrate which face each other, so as to attach the one side of the first transparent electrode and the one side of the second transparent electrode to each other. The conductive polymer composition can be used to form transparent electrodes of the touch screen input device because it has a surface resistance of 10˜1000Ω/□.
摘要:
Disclosed is a touch screen input device, which includes a window plate through which a signal is input, a conductive film applied on one surface of the window plate using a conductive polymer, a first adhesive layer applied on one surface of the conductive film, and an anti-noise film applied on one surface of the first adhesive layer using a conductive polymer and thus grounded, so that the conductive film is directly applied on the window plate, thus omitting bonding of an additional film coated with a conductive film to the window plate, thereby preventing the generation of foam and simplifying the manufacturing process. A method of manufacturing the touch screen input device is also provided.
摘要:
Disclosed herein is a conductive polymer composition, including: a conductive polymer; a liquid crystal polymer; and a polar solvent. The conductive polymer composition according to the present invention, differently from a general conductive polymer, can prevent the deterioration of conductive properties by using a minimum of binder or without using any binder at all. Therefore, the conductive polymer film prepared using the conductive polymer composition can be used in electrodes for various display devices, such as liquid crystal displays (LCDs), transparent touch panels, e-papers, organic light emitting diodes (OLEDs) and the like, because it has a low surface resistance of 10˜1000 Ω/□.
摘要:
Disclosed herein is a touch screen, including: a transparent film having a thickness of 188˜2000 μm; and a transparent electrode layer formed on one side or both sides of the transparent film, wherein one side or both sides of the transparent film is ultraviolet-treated, high-frequency-treated or primer-treated. The touch screen is advantageous in that a hard coating layer included in conventional touch screens was removed thereby improving its transmittance, and in that the number of total structural layers was decreased to strengthen its price competitiveness. Further, the touch screen is advantageous in that a hard coating layer was removed which reduces the manufacturing process, and in that the thickness of a base film was increased allowing touch screens having a size of 22 inches or more to be manufactured.
摘要:
Disclosed herein is a touch screen, including: a liquid crystal layer including a localized polymer layer formed on a surface thereof; and transparent electrodes disposed on both sides of the liquid crystal layer. The touch screen can be used as an integral touch screen without optical and physical losses because a localized polymer layer is formed on the surface of a liquid crystal layer, can improve durability and obtain high-speed response characteristics in liquid crystal behavior because a uniform polymer layer formed in a liquid crystal layer, and can improve durability without increasing thickness or additionally forming a protective film and does not deteriorate intrinsic display properties such as light and darkness ratio (LD ratio), response characteristics and the like, because a localized polymer layer is formed on the surface of a liquid crystal layer.
摘要:
Disclosed is a differential capacitive type MEMS sensor apparatus provided with a MEMS structure including a differential capacitive type MEMS sensor and a capacitance compensator having a MEMS structure. The differential capacitive type MEMS sensor apparatus includes a fixed frame unit including first and second fixed frames prepared in pairs, partially fixed to the MEMS base; a movable frame unit movably connected to the MEMS base substrate so that first capacitance is generated between the movable frame unit and the first fixed frame and second capacitance is generated between the movable frame unit and the second fixed frame; first capacitance compensating frame units serving to compensate for the first capacitance using capacitances generated between the movable frames and the movable electrodes; and second capacitance compensating frame units serving to compensate for the second capacitance using capacitances generated between the movable frames and the movable electrodes.