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474results about How to "Reduce line width" patented technology

Array base plate, manufacturing method thereof and liquid crystal display device

The invention relates to the field of liquid crystal display and particularly relates to an array base plate, a manufacturing method thereof and a liquid crystal display device which are used for solving the problems of large grid electrode size and increased feed-in voltage value in the prior art. The array base plate provided by the embodiment of the invention comprises a thin film transistor arranged on a substrate base plate, a grid line connected with the thin film transistor and a shielding layer positioned between the substrate base layer and an active layer of the thin film transistor; the shielding layer is used for shielding light rays injected into the active layer; and the line width of a grid electrode is less than that of the grid line in which the grid electrode is positioned. According to the embodiment of the invention, the shielding layer shields the light rays injected into the active layer, and the line width of the grid electrode is less than that of the grid line in which the grid electrode is positioned, so that the value of the interelectrode capacitance of a TFT (Thin Film Transistor) is reduced, and further feed-in voltages influencing the frame level of a TFT-LCD (Liquid Crystal Display) can be reduced.
Owner:BOE TECH GRP CO LTD

High-speed WDM (Wavelength Division Multiplexing) light communication system and method for resisting non-linearity effect in same

The invention discloses a high-speed WDM (Wavelength Division Multiplexing) light communication system and a method for resisting non-linearity effect in the same. The method comprises the following steps of: (A10) respectively dividing linearly polarized light into polarized light in a first polarization direction and polarized light in a second polarization direction, wherein the two paths of polarized light have orthogonal polarization states; (A20) coding and modulating digital signals by adopting polarization interleaved codes, i.e. respectively modulating code 1 of the same group of the digital signals to the polarized light in the first polarization direction and the polarized light in the second polarization direction; (A30) merging the polarized light in the first polarization direction and the polarized light in the second polarization direction into a transmission light wave, multiplexing by a wavelength division multiplexer at a transmitting terminal and outputting to an optical fiber link; and (A40) dividing the transmission light wave by a wavelength division demultiplexer at a receiving terminal and respectively outputting to a light-strength detecting light receiver. The invention damages the forming conditions of iFWM (intra-channel Four-Wave Mixing) by utilizing the polarization characteristics of the light wave. Compared with the traditional method, the invention lowers the requirements for the linear width of a laser and the performance of a modulator so that the actual iFWM-resisting effect is better.
Owner:WUHAN POST & TELECOMM RES INST CO LTD
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