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1744results about How to "Good touch" patented technology

Capacitive touch screen and manufacturing method

The invention belongs to the technical field of display and relates to a capacitive touch screen and a manufacturing method. The capacitive touch screen comprises a base plate and sensor electrodes, wherein the sensor electrodes are arranged on the base plate; each sensor electrode comprises multiple lines of first electrode sets arranged in parallel and multiple lines of second electrode sets arranged in parallel; each first electrode set comprises multiple first electrodes electrically connected in sequence; each second electrode set comprises multiple second electrodes electrically connected in sequence; each first electrode and / or each second electrode comprise / comprises peripheral electrodes and a central electrode, the peripheral electrodes are distributed on the periphery, and the central electrode is electrically isolated from the peripheral electrodes; the adjacent peripheral electrodes on the same line / column are mutually electrically connected. The capacitive touch screen and the manufacturing method have the following benefits: the coupling between the sensor electrodes of the capacitive touch screen and common electrodes is smaller, so that RC (resistor capacitor) load is reduced, the sensor electrodes are faster in charging, and the touch induction sensitivity of the capacitive touch screen is ensured.
Owner:BOE TECH GRP CO LTD +1

Cotton-simulated terylene short fiber and preparation method thereof

The invention provides a cotton-simulated terylene short fiber. Concave pits are formed on the surface of the cotton-simulated terylene short fiber; and the cotton-simulated terylene short fiber comprises 0-1 percent by weight of calcium sulphate, 1-10 percent by weight of PEG (Polyethylene Glycol) and 1-10 percent by weight of ECDP (Easy Cationic Dyeable Polyester). The invention also provides a preparation method of the cotton-simulated terylene short fiber, comprising the following steps of: slicing the PET; drying a mixture of the calcium sulphate, the ECDP and the PEG and fusing and spinning the mixture into a terylene raw filament at 270-280DEG C by using a profile spinneret; carrying out winding, doffing, balanced bundle collection, wire guiding, pre-stretching and oiling; after primary or secondary stretching, dissolving out partial calcium sulphate in the soaking process by alkali treatment to form mocropores on the surfaces of fibers; and finally carrying out tense heat setting, curling, loosed heat setting, cutting and packaging to obtain the cotton-simulated terylene short fiber. The invention solves the problems that a compound spinning process in the prior art is not only complicated, but also has low yield and makes up the defects that the terylene has poor hydrophilicity and the textile is humid and muggy to wear.
Owner:XUZHOU SILK FIBER TECH
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