METHOD, SYSTEM AND COMPUTER READABLE STORAGE MEDIUM FOR DRIVING LIQUID CRYSTAL DISPLAYS

    公开(公告)号:US20190096341A1

    公开(公告)日:2019-03-28

    申请号:US15742348

    申请日:2017-10-31

    Inventor: Guowei ZHA

    Abstract: A method for driving a liquid crystal display comprising transforming a first image signal input to a liquid crystal display to a second image signal including a gain, and obtaining a brightness gain of each pixel in an image displayed by the liquid crystal display according to the second image signal, to obtain a brightness gain matrix, calculating a color-shift threshold gain corresponding to a default color-shift threshold, calculating a high-brightness threshold gain corresponding to a default high-brightness threshold, according to the color-shift threshold gain and the high-brightness threshold gain, amending the brightness gain matrix, and according to the brightness gain matrix amended, driving the liquid crystal display. The technical solution can improve the utilization rate of the backlight of the liquid crystal display and simultaneously to improve the color shift issue due to uneven brightness gain. A system and a computer readable storage medium are also provided herein.

    EXPOSURE APPARATUS AND METHOD FOR EXPOSURE OF TRANSPARENT SUBSTRATE

    公开(公告)号:US20190094696A1

    公开(公告)日:2019-03-28

    申请号:US15739782

    申请日:2017-10-18

    Inventor: Lei DING

    Abstract: An exposure apparatus includes a carrying device and a UV light generation device that irradiate a transparent substrate positioned on the carrying device. The carrying device includes a base, a linear electric machine, an exposure table, and a pneumatic lift device that is arranged between the exposure table and the base and supports the exposure table on the base. A stator of the linear electric machine is fixed to the base, and a rotor of the linear electric machine is fixedly coupled to the exposure table. The linear electric machine drives the exposure table to move relative to the base. A method for exposure of a transparent substrate is also provided. The linear electric machine only needs to drive the movement of the exposure table thereby helping increase exposure speed and exposure accuracy. The pneumatic lift device provides an additional function of cushioning.

    CMOS GOA circuit
    453.
    发明授权

    公开(公告)号:US10242637B2

    公开(公告)日:2019-03-26

    申请号:US15506242

    申请日:2017-02-17

    Inventor: Shijuan Yi

    Abstract: The invention provides a CMOS GOA circuit, which improves the NAND gate in the latch module and the inverter to connect the latch clock signal to the NAND gate in the latch module or the inverter to control the latch module to realize the input and latch of the cascade signal through the voltage change in the latch clock signal. Compared to the known technique, the present invention reduces the number of TFTs required by the latch module without affecting the normal operation of the circuit, and facilitates the implementation of the narrow border or borderless display products.

    Display device and its carrier assembly

    公开(公告)号:US10234904B2

    公开(公告)日:2019-03-19

    申请号:US15509516

    申请日:2017-02-15

    Abstract: The present disclosure relates to the display technology field, and more particularly to a display device, which includes a flexible display panel and a carrier assembly; the carrier assembly includes: a base; a first support and a second support mirror-symmetrical arranged on the base; a third support arranged on the base by a spring. When the first support and the second support are in contact or phase away from each other, the third support can rely on the falling or uplift of the elastic such that the carrier assembly obtains a different plane that carries the flexible display panel. The disclosure is applicable to the display device of the flexible display panel, which can realize the flexible display panel to be easily folded, and the display area can be scaled at any time while satisfying the requirement of the stable carrying flexible display panel and ensuring the display quality.

    ARRAY SUBSTRATE AND METHOD OF MANUFACTURING THE SAME

    公开(公告)号:US20190081074A1

    公开(公告)日:2019-03-14

    申请号:US15577705

    申请日:2017-09-06

    Inventor: Zhandong ZHANG

    Abstract: The present disclosure provides an array substrate and a method of manufacturing the same. The array substrate includes a substrate, a buffer layer, an active layer, a gate insulating layer with a second via hole, a gate, an interlayer insulating layer with a first via hole, a source electrode contacting the active layer through the first and second via holes, a planarization layer with a third via hole, a common electrode with a fourth via hole and a passivation layer sequentially disposed on the substrate, and a pixel electrode disposed on the passivation layer contacts the active layer through a fifth via hole passing through the fourth and third via holes, the interlayer insulating layer, and the gate insulating layer. According to present disclosure, static electricity generated in manufacturing is effectively prevented from being transferred to the active layer to cause Electro-Static discharge, which further improves the product quality.

    ARRAY SUBSTRATE AND ITS MANUFACTURING METHOD AND DISPLAY PANEL

    公开(公告)号:US20190064568A1

    公开(公告)日:2019-02-28

    申请号:US15737298

    申请日:2017-10-20

    Abstract: The present disclosure discloses an array substrate and its manufacturing method and display panel, wherein, the method for fabricating the array substrate including the steps of: providing a substrate; sequentially forming a TFT functional layer, a touch signal transmission line, a first insulating layer, a first electrode, and a second insulating layer on the substrate; forming a first via and a second via on the second insulating layer by photolithography; forming a second electrode and a metal pattern on the second insulating layer; wherein the metal pattern connects the touch signal transmission line and the first electrode through the first via, and the second electrode connects the source and/or drain through the second via. By the above-described method, the present disclosure can reduce the manufacturing process of the array substrate, thereby reducing the manufacturing cost of the array substrate.

    Display devices and the display panels thereof

    公开(公告)号:US10216058B2

    公开(公告)日:2019-02-26

    申请号:US15326551

    申请日:2017-01-07

    Inventor: Liang Ma Mang Zhao

    Abstract: The present disclosure relates to a display panel including a first substrate, a second substrate, a liquid crystal layer between the first substrate and the second substrate, a masking layer on the first substrate, a buffering layer arranged on the masking layer and the first substrate, a first semiconductor layer on the buffering layer, and an active layer on the first semiconductor layer and the buffering layer. The present disclosure also relates to a display device. With such configuration, the leakage current of the TFTs may be reduced, which also reduces the cross-talk and the flicker of the liquid crystal panel.

    Array substrate having an embedded touch structure and display panel

    公开(公告)号:US10203825B2

    公开(公告)日:2019-02-12

    申请号:US15502279

    申请日:2016-12-28

    Abstract: An array substrate having an embedded touch structure is disclosed. A common electrode layer is divided in to multiple first and second electrodes. Multiple first and second electrode connecting lines disposed in a touch wiring layer are respectively connected the first and second electrodes to a driving integrated chip one by one. A common voltage signal line, a first switching signal line and a first and second switches are disposed in a layout area. In a display sequence, the first switching signal controls the first and second switches to turn on, so the first and second electrode connecting lines are respectively connected to the common voltage signal line. In a touch sequence, the first switching signal controls the first and second switches to turn off to disconnect the first and second electrode connecting lines and the common voltage signal line. A display panel having the array substrate is also disclosed.

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