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131.发明申请公开(公告)号：US20200143766A1
公开(公告)日：2020-05-07
申请号：US16607569
申请日：2019-03-26
Inventor： Jie ZHANG
Abstract: A shift register and a method for driving the same, a gate driving circuit and a display device are provided, the shift register comprising: an input sub-circuit, an output sub-circuit, a pull-down control sub-circuit, a pull-down sub-circuit, a first reset sub-circuit, and a second reset a sub-circuit, wherein the input sub-circuit and the output sub-circuit are electrically coupled to a pull-up node, the pull-down control sub-circuit, the pull-down sub-circuit, the first reset sub-circuit and the second reset sub-circuit are electrically coupled to a pull-down node, the first reset sub-circuit is electrically coupled to the input sub-circuit, and the second reset sub-circuit and the output sub-circuit are both electrically coupled to a signal output terminal .
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公开(公告)号：US10600364B2
公开(公告)日：2020-03-24
申请号：US16135714
申请日：2018-09-19
Inventor： Long Han
IPC: G09G3/3233 , G09G3/3241 , G09G3/3258
Abstract: The present disclosure discloses a display panel, a pixel compensation circuit and a method for controlling the same. The pixel compensation circuit includes a driving transistor; a resetting circuit configured to reset the driving transistor under the control of a driving signal; a compensation circuit configured to compensate for the driving transistor; and a light-emitting control circuit configured to drive the light-emitting element to emit light under the control of a light-emitting control signal.
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公开(公告)号：US20200091203A1
公开(公告)日：2020-03-19
申请号：US16382679
申请日：2019-04-12
Inventor： Jinjin Xue , Dawei Shi , Feng Li , Lei Yao , Wentao Wang , Haifeng Xu , Lu Yang , Lin Hou , Jinfeng Wang , Mei Li , Yezhou Fang
IPC: H01L27/12 , G02F1/1368 , G02F1/1343
Abstract: Embodiments of the present disclosure provide an array substrate, a method for manufacturing the same, and a display device. The array substrate includes a base substrate and the array substrate includes a plurality of pixel units. In each of the plurality of pixel units, the array substrate includes a thin film transistor and a storage capacitor disposed above the base substrate, the storage capacitor includes a metal layer, an intermediate layer, and a reflective layer disposed in a stacked manner, the metal layer being adjacent to the base substrate. The array substrate further includes a common electrode layer disposed on a side of the storage capacitor facing away from the base substrate, the reflective layer is electrically connected to the common electrode layer, and the metal layer is electrically connected to an active layer of the thin film transistor.
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公开(公告)号：US20200082754A1
公开(公告)日：2020-03-12
申请号：US16381244
申请日：2019-04-11
Inventor： Liman Peng , Yan Wu , Qi Liu
IPC: G09G3/3225 , H01L51/52 , H01L27/32 , H01L51/50
Abstract: A display panel, a method for preparing the same, and a display device are provided. The display panel, comprises a base substrate; a first insulating layer and a second insulating layer which are sequentially disposed on the base substrate, wherein a direction of a film stress of the first insulating layer is the same as a direction of a film stress of the second insulating layer.
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公开(公告)号：US10578484B2
公开(公告)日：2020-03-03
申请号：US15512868
申请日：2016-05-13
Inventor： Tuan Liang , Zhaolei Li , Shuanghui Zhao , Yuan Liu , Yubing Zhang , Gang Luo , Jun Wang , Yi Qu
Abstract: The present disclosure provides a backlight source monitoring device and a pattern generator. The backlight source monitoring device includes a base, a fixing structure arranged on the base and configured to fix a backlight source to be monitored, a monitoring element fixed on the base and configured to monitor a brightness value of the backlight source to obtain brightness data, and a display element connected with the monitoring element and configured to receive and display the brightness data obtained by the monitoring element.
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Patent Agency Ranking
公开(公告)号：US20200066228A1
公开(公告)日：2020-02-27
申请号：US16611754
申请日：2018-10-22
Inventor： Jiguo Wang , Jun Fan
IPC: G09G5/00
Abstract: The present disclosure provides a source driving circuit and a method for driving the same, and a display apparatus. The source driving circuit includes: an input sub-circuit, a first latch sub-circuit, a transmission sub-circuit, and a second latch sub-circuit, wherein the first latch sub-circuit has a first reset sub-circuit disposed therein, wherein the first reset sub-circuit is configured to receive a first reset control signal and reset the first latch sub-circuit according to the first reset control signal; and/or the second latch sub-circuit has a second reset sub-circuit disposed therein, wherein the second reset sub-circuit is configured to receive a second reset control signal and reset the second latch sub-circuit according to the second reset control signal.
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公开(公告)号：US10564772B2
公开(公告)日：2020-02-18
申请号：US15233408
申请日：2016-08-10
Inventor： Chaochao Sun , Huafeng Liu , Shengwei Zhao , Kai Zhang , Lei Yang , Lulu Ye , Jingping Lv , Chao Wang , Chongliang Hu , Meng Yang , Duolong Ding , Bule Shun , Lin Xie , Yao Li , Shimin Sun
IPC: G06F3/041 , G09G3/36 , G02F1/1333 , H01L27/12 , G02F1/1362 , G06F3/044
Abstract: The present disclosure provides an array substrate, its driving method and manufacturing method, and a display device. The array substrate includes a transistor layer arranged on a base, and a first transparent conductive layer, a first insulation layer, a second transparent conductive layer, a second insulation layer and a third transparent conductive layer sequentially arranged on the transistor layer. The first transparent conductive layer covers the transistor layer at a display area, the second transparent conductive layer includes a pattern of touch electrodes, and the third transparent conductive layer includes a pattern of pixel electrodes. Within any pixel area of the display area, the pixel electrode is connected to a pixel electrode connection end of the transistor layer through a via-hole in the first insulation layer and the second insulation layer, and the first transparent conductive layer is provided with an opening at a position corresponding to the via-hole.
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公开(公告)号：US20200051654A1
公开(公告)日：2020-02-13
申请号：US15760294
申请日：2017-09-19
Inventor： Zhen WANG , Jian SUN , Yun QIAO , Xiaozhou ZHAN , Fei HUANG , Han ZHANG , Wenwen QIN , Lele CONG , Zhengkui WANG
Abstract: The embodiments of the present disclosure relate to a shift registers unit and a driving method thereof, and a gate driving device. The shift register unit includes a first and second input circuit, a pull-down control circuit, an output circuit, a pull-down circuit, and a control circuit. The first input circuit provides a first control signal to a pull-up node. The second input circuit provides a second control signal to the pull-up node. The pull-down control circuit provides the voltage of a first voltage terminal to a pull-down node, or controls the voltage of the pull-down node. The output circuit provides a second clock signal to a signal output terminal. The pull-down circuit provides the voltage of the first voltage terminal to the pull-up node and the signal output terminal. The control circuit provides the first input signal to the pull-up node.
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公开(公告)号：US20200043954A1
公开(公告)日：2020-02-06
申请号：US16405990
申请日：2019-05-07
Inventor： Chao Wang , Shengwei Zhao , Huafeng Liu , Chunxiang Nan
IPC: H01L27/12
Abstract: An array substrate includes a display region and a peripheral circuit region surrounding the display region. The array substrate further includes: a base substrate; first TFTs arranged on a first surface of the base substrate and at the display region, and each first TFT including a first gate electrode, a first active layer and a first source-drain electrode; and second TFTs arranged on the first surface and at the peripheral circuit region, and each second TFT including a second gate electrode, a second active layer and a second source-drain electrode. The first active layer of each first TFT is made of a material different from, and arranged at a same layer as, the second active layer of each second TFT, and the first source-drain electrode is arranged at a same layer as the second source-drain electrode.
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公开(公告)号：US20200032382A1
公开(公告)日：2020-01-30
申请号：US16398406
申请日：2019-04-30
Inventor： Dongwei LI
IPC: C23C14/04
Abstract: The disclosure discloses a frame component, which includes a frame with a positioning slot in an inner edge thereof, a fabrication strip with grooves, and a plurality of support pieces; where the fabrication strip is detachably arranged in the positioning slot, and the plurality of support pieces are fixed in the grooves to form a support plane for supporting a mask.
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