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公开(公告)号：US12174478B2
公开(公告)日：2024-12-24
申请号：US18014189
申请日：2022-05-11
Inventor： Jianyun Xie , Peng Liu , Jingyi Xu , Hong Liu , Peirong Huo , Zhiming Li , Guodong Wang
IPC: G02F1/1333 , G02F1/1343
Abstract: A display panel relates to the field of display technology, and includes: a first base substrate and a second base substrate arranged oppositely; a liquid crystal layer and a plurality of conductive layers, wherein the liquid crystal layer and the plurality of conductive layers are located between the first base substrate and the second base substrate; and a plurality of heating elements, wherein the plurality of heating elements are distributed in at least one of the conductive layers.
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公开(公告)号：US12135849B2
公开(公告)日：2024-11-05
申请号：US17789243
申请日：2021-08-04
Inventor： Peng Liu , Peirong Huo , Hong Liu , Chao Liang , Aiyu Ding , Zhenhong Xiao , Yongqiang Zhang , Yusheng Liu , Jingyi Xu , Jiantao Liu , Bo Li
IPC: G06F3/041
Abstract: Provided is a touch display substrate. The touch display substrate includes a base substrate, including a display region and a non-display region; a plurality of touch electrodes disposed in the display region; and a plurality of signal transmission circuits, a plurality of first control lines, a plurality of second control lines, a target signal line, and a plurality of touch signal lines that are disposed in the non-display region.
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公开(公告)号：US12111554B2
公开(公告)日：2024-10-08
申请号：US17791338
申请日：2021-08-18
Inventor： Hong Liu , Jingyi Xu , Xiaochun Xu , Jiantao Liu , Wanzhi Chen , Chengfu Xu , Bo Li , Yongqiang Zhang , Peng Liu , Ruirui Hao , Yu Feng , Xinguo Wu
IPC: G02F1/1368 , H10K59/124
CPC classification number: G02F1/1368 , H10K59/124
Abstract: The present disclosure provides a display substrate and a display panel, and belongs to the field of display technology. The present display substrate includes a display region and a peripheral region surrounding the display region; the display substrate includes: a base substrate; a plurality of insulating layers sequentially arranged along a direction away from the base substrate; wherein each of the plurality of insulating layers is located in the display region and the peripheral region; one or more protrusion structures arranged between at least two adjacent ones of the plurality of insulating layers and in the peripheral region.
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公开(公告)号：US11328652B2
公开(公告)日：2022-05-10
申请号：US16650306
申请日：2019-03-28
Inventor： Peng Liu , Bailing Liu , Fuqiang Li , Zhichong Wang , Jing Feng , Xinglong Luan
IPC: G09G5/00 , G09G3/20 , G11C19/28 , G09G3/3266 , G09G3/36
Abstract: A gate driving unit, a gate driving method, a gate driving circuit, a display panel and a display device are provided. The gate driving unit includes a start terminal, a first gate driving signal output terminal, a second gate driving signal output terminal, a pull-up control node control circuit, a pull-up node control circuit, configured to control a potential of a first pull-up node and a potential of a second pull-up node based on the potential of the pull-up control node, a first gate driving signal output circuit, a second gate driving signal output circuit, and a pull-down node control circuit, configured to control and maintain the potential of the pull-down node under the control of a third clock signal and a fourth clock signal, and control to reset the potential of the pull-down node under the control of the potential of the pull-up control node.
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公开(公告)号：US11308838B2
公开(公告)日：2022-04-19
申请号：US17051738
申请日：2020-01-21
Inventor： Zhichong Wang , Fuqiang Li , Jing Feng , Peng Liu , Xinglong Luan
Abstract: A shift register includes a first transistor, a second transistor, a pull-up node and a switch sub-circuit. A control electrode of the first transistor is connected to a signal input terminal, a first electrode of the first transistor is connected to a first voltage terminal, and a second electrode of the first transistor is connected to a first control node. A control electrode of the second transistor is connected to a reset signal terminal, a first electrode of the second transistor is connected to a second voltage terminal, and a second electrode of the second transistor is connected to the first control node. The switching sub-circuit is connected to the first control node and the pull-up node, and is configured to control a line between the first control node and the pull-up node to be closed and opened.
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Patent Agency Ranking
公开(公告)号：US20210209988A1
公开(公告)日：2021-07-08
申请号：US16769910
申请日：2020-01-08
Inventor： Zhichong Wang , Fuqiang Li , Peng Liu , Jing Feng , Xinglong Luan
Abstract: The present disclosure provides a shift register unit and a method for driving the same, a gate driving circuit and a method for driving the same, and a display apparatus. The shift register unit includes an input sub-circuit, a discharging control sub-circuit, a discharging sub-circuit, and an output sub-circuit. The input sub-circuit is configured to transmit an input signal at an input signal terminal to a first node under control of a voltage at a second node. The discharging control sub-circuit is configured to transmit a first clock signal at a first clock signal terminal to the second node under control of a voltage at the first node. The discharging sub-circuit is configured to transmit a first constant voltage signal at a first constant voltage signal terminal to an output signal terminal under control of the voltage at the second node. The output sub-circuit is configured to transmit a second clock signal at a second clock signal terminal to the output signal terminal under control of the voltage at the first node.
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公开(公告)号：US10902930B2
公开(公告)日：2021-01-26
申请号：US16489185
申请日：2018-10-25
Inventor： Peng Liu , Zhen Wang , Han Zhang , Kai Zhang , Yun Qiao , Jian Sun , Bailing Liu , Fei Huang , Zhengkui Wang , Jianjun Zhang
IPC: G11C19/28 , G09G3/3266 , G09G3/36
Abstract: A shift register includes a first input sub-circuit, a pull-up control sub-circuit, and a pull-down control sub-circuit. The first input sub-circuit is configured to transmit a voltage from the first signal terminal to the first node under control of the first voltage terminal. The pull-up control sub-circuit is configured to be in a turn-on or turn-off state under control of the first node. The pull-down control sub-circuit is configured to transmit a voltage from the third voltage terminal to the pull-down node under control of the first node, transmit the voltage from the third voltage terminal to the pull-down node under control of the signal output terminal, and transmit a voltage from the first clock signal terminal to the pull-down node under control of the first clock signal terminal.
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公开(公告)号：US10661105B2
公开(公告)日：2020-05-26
申请号：US15147048
申请日：2016-05-05
Inventor： Rui Xu , Xiaochuan Chen , Haisheng Wang , Lei Wang , Ming Yang , Qian Wang , Pengcheng Lu , Peng Liu , Shengji Yang , Yingming Liu , Jiantao Liu
Abstract: Disclosed are a respirator and a head-mounted protection apparatus. The respirator includes a respirator body. A breathing passage is formed in the respirator body for airflow when a user breathes. The respirator further includes a filter layer switching device and at least two filter layers of different filtering properties, and the filter layer switching device is installed on the respirator body and is configured to switch filter layers below the breathing passage according to requirements. In use of the respirator, the user can transfer a filter layer of a required performance to a region below the breathing passage using the filter layer switching device based on his requirement for air filtration.
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公开(公告)号：US10255840B2
公开(公告)日：2019-04-09
申请号：US15687877
申请日：2017-08-28
Inventor： Ming Yang , Xue Dong , Xiaochuan Chen , Rui Xu , Lei Wang , Qian Wang , Peng Liu , Pengcheng Lu
IPC: G09G3/20 , G02F1/1362 , G09G3/22 , G09G3/36
Abstract: A display panel, a method for driving the display panel, and a display device are provided. The display panel includes a display region and a peripheral region surrounding the display region. Multiple gate lines each extending in a first direction and multiple data lines each extending in a second direction are arranged at the display region. A multiplexer is arranged at the peripheral region. The multiplexer is used to, under the control of gate line ON signals from a gate line switching control line, input gate line signals from a source driver unit to corresponding gate lines, and under the control of data line ON signals from corresponding data line switching control lines, input data signals from the source driver unit to corresponding data lines.
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公开(公告)号：US10197830B2
公开(公告)日：2019-02-05
申请号：US14910135
申请日：2015-09-25
Inventor： Pengcheng Lu , Renwei Guo , Chungchun Chen , Mubing Li , Jinghua Miao , Peng Liu , Xue Dong
IPC: G02F1/133 , G02F1/29 , G02F1/1335 , G02F1/1343 , G02F1/137 , G02F1/1368 , G02F7/00 , G02B6/02 , G02B27/22
Abstract: The present disclosure provides a display device and a method for controlling a grating. The display device includes at least a pixel array and a grating. The pixel array comprises a plurality of columns of pixels. Each pixel includes at least one sub-pixel. Upper edges of odd-numbered columns of sub-pixels are aligned and upper edges of even-numbered columns of sub-pixels are aligned, and each of the odd-numbered columns of sub-pixels and each of the even-numbered columns of sub-pixels are staggered longitudinally. The grating comprises a liquid crystal layer and a first substrate. The electrodes of the first substrate are arranged to correspond to a region where a portion of the odd-numbered columns of, or the even-numbered columns of, sub-pixels of the pixel array is located. A corresponding region of the grating is turned on or turned off so as to form a light shielding region and a light transmitting region.
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