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公开(公告)号：US12033573B2
公开(公告)日：2024-07-09
申请号：US17762334
申请日：2021-05-07
发明人： Hongrun Wang , Pan Xu , Changfeng Li , Hui Zhang , Shunhang Zhang , Kai Hou , Liwei Liu , Yunsik Im
IPC分类号： G09G3/3225 , H10K59/131
CPC分类号： G09G3/3225 , H10K59/131 , G09G2300/0426 , G09G2310/0286
摘要： A display substrate and a display device are provided. Sub-pixels in a display substrate are divided into sub-pixel groups, wherein the sub-pixel groups include at least two sub-pixels, and at least two sub-pixels share the same pixel driving circuit; at least two light-emitting control sub-circuit in the pixel driving circuit correspond to at least two light-emitting element included in at least two sub-pixels, at least two light-emitting control sub-circuits correspond to at least two light-emitting control signal lines, and each light-emitting control sub-circuit is coupled to an output terminal of a compensation driving sub-circuit, a corresponding light-emitting element and a corresponding light-emitting control signal line; each light-emitting control sub-circuit is configured to control turning on or off a connection between the output terminal of the compensation driving sub-circuit and the corresponding light-emitting element under the control of the corresponding light-emitting control signal line.
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公开(公告)号：US11837133B2
公开(公告)日：2023-12-05
申请号：US17609504
申请日：2021-01-28
发明人： Weixing Liu , Wei Qin , Kuanjun Peng , Tieshi Wang , Chunfang Zhang , Hui Zhang , Changfeng Li , Shunhang Zhang , Kai Hou , Hongrun Wang , Liwei Liu , Yunsik Im , Wanpeng Teng , Xiaolong Li , Kai Guo , Zhiqiang Xu
CPC分类号： G09G3/20 , G11C19/287 , G09G2300/0408 , G09G2310/0267 , G09G2310/0286 , G09G2310/08
摘要： The present disclosure provides a gate driving circuit, a method of driving a gate driving circuit, and a display panel. The gate driving circuit includes a plurality of driving units connected in cascade. Each driving unit includes: N shift register units; and a mode control circuit connected to the N shift register units, wherein the mode control circuit is configured to receive a control signal for the driving unit, and connect the N shift register units in one of a plurality of resolution modes under the control of the control signal.
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公开(公告)号：US11860494B2
公开(公告)日：2024-01-02
申请号：US17754318
申请日：2021-05-12
发明人： Xuefei Sun , Xue Dong , Shunhang Zhang , Xinxing Wang , Hua Huang
IPC分类号： G02F1/1362 , G02F1/1368
CPC分类号： G02F1/136286 , G02F1/1368
摘要： Disclosed are a liquid crystal display panel and a liquid crystal display device. The liquid crystal display panel includes: a liquid crystal display structure, the liquid crystal display structure including: a plurality of first gate lines extending in a row direction, a plurality of first data lines extending in a column direction, and a plurality of sub-pixel units defined by the plurality of first gate lines and the plurality of first data lines; and a liquid crystal light control structure located on a light incident side of the liquid crystal display structure, the liquid crystal light control structure including: a plurality of second data lines, an orthographic projection of at least one second data line on the liquid crystal display structure overlapping the plurality of sub-pixel units.
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4.发明申请公开(公告)号：US20200218109A1
公开(公告)日：2020-07-09
申请号：US16553029
申请日：2019-08-27
发明人： Yoonsung Um , Yue Jia , Shunhang Zhang , Liwei Liu , Feng Liao , Hui Zhang , Hongrun Wang , Kai Hou
IPC分类号： G02F1/137 , G02F1/1335
摘要： A reflective display panel includes an array substrate and an opposite substrate disposed, wherein a photoelectric material layer is disposed between the array substrate and the opposite substrate, and the reflective display panel is divided into a plurality of pixel areas, both a solar cell layer and a light adjustment layer are disposed on a side of the photoelectric material layer, and the light adjustment layer is disposed between the solar cell layer and the photoelectric material layer, and the light adjustment layer comprises a light adjustment portion located in each of the pixel areas, and the light adjustment portion, when the pixel area is in a display state, reflects at least a part of light emitted from the photoelectric material layer toward the light adjustment portion, and when the pixel area is in a non-display state, transmits the light emitted from the photoelectric material layer.
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5.发明申请公开(公告)号：US20180240393A1
公开(公告)日：2018-08-23
申请号：US15712429
申请日：2017-09-22
发明人： Hui ZHANG , Seung-Woo Han , Yun-Sik Im , Shunhang Zhang , Mingfu Han
IPC分类号： G09G3/20 , H01L27/12 , H01L29/786
CPC分类号： G09G3/2092 , G09G2300/0408 , G09G2300/0426 , G09G2310/0221 , G09G2320/0233 , G09G2320/0686 , G09G2330/021 , G09G2330/028 , H01L27/124 , H01L29/42384 , H01L29/78636 , H01L29/78648
摘要： An array substrate includes a display region including at least two partitions. The array substrate includes a gate driving circuit, first gate electrodes and second gate electrodes. The gate driving circuit is configured to, while inputting a first voltage to the respective first gate electrodes for turning on corresponding thin film transistors according to normal timing, selectively input, to all the second gate electrodes in at least one of the partitions, a second voltage for turning off or turning on all thin film transistors in the partition.
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公开(公告)号：US11435634B2
公开(公告)日：2022-09-06
申请号：US17263305
申请日：2020-03-31
发明人： Liwei Liu , Yunsik Im , Shunhang Zhang , Kai Hou , Hui Zhang , Hongrun Wang
IPC分类号： G02F1/1362 , G02F1/1339
摘要： A display panel and a display device are provided. The display panel includes a first substrate and a second substrate. The first substrate includes: a first base substrate; and a plurality of spacers on the first base substrate, including a first sub spacer and a second sub spacer; and the second substrate includes: a second base substrate; a gate line; a plurality of sub-pixels on the second base substrate; a first boss and a second boss on the second base substrate. The second substrate includes a first row of pixels and a second row of pixels adjacent to the first row of pixels; an orthographic projection of the second boss and an orthographic projection of the gate line on the second base substrate overlap; an orthographic projection of the first sub spacer and an orthographic projection of the first boss on the second base substrate at least partially overlap.
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公开(公告)号：US11387530B2
公开(公告)日：2022-07-12
申请号：US17041535
申请日：2020-04-15
发明人： Hongrun Wang , Kai Hou , Liwei Liu , Feng Liao , Shunhang Zhang , Hui Zhang , Yu'E Jia , Yun Sik Im
摘要： A phase shifter, a phase shift degree compensation device, and a phase shift degree compensation method are provided. The phase shifter includes a first substrate and a second substrate that are oppositely arranged, a resonant circuit, a signal line, and a first alignment layer are on a side of the first substrate facing the second substrate, a conductive layer and a second alignment layer are on a side of the second substrate facing the first substrate, a liquid crystal layer is between the first alignment layer and the second alignment layer, and the resonant circuit is configured to detect an actual equivalent dielectric constant of the liquid crystal layer.
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公开(公告)号：US11216925B2
公开(公告)日：2022-01-04
申请号：US16618873
申请日：2019-04-22
发明人： Shunhang Zhang , Quan Yang
IPC分类号： G06T5/00 , G06T5/30 , G06F12/0875 , G06T1/00
摘要： An image processing method, an image processing system and a storage medium are provided. The image processing method includes: acquiring an initial image; extracting a contour of a predetermined target included in the initial image during a transmission process of pixel data of the initial image; and obtaining information of the predetermined target according to the contour of the predetermined target included in the initial image.
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公开(公告)号：US20210356831A1
公开(公告)日：2021-11-18
申请号：US17263305
申请日：2020-03-31
发明人： Liwei Liu , Yunsik Im , Shunhang Zhang , Kai Hou , Hui Zhang , Hongrun Wang
IPC分类号： G02F1/1362
摘要： A display panel and a display device are provided. The display panel includes a first substrate and a second substrate. The first substrate includes: a first base substrate; and a plurality of spacers on the first base substrate, including a first sub spacer and a second sub spacer; and the second substrate includes: a second base substrate; a gate line; a plurality of sub-pixels on the second base substrate; a first boss and a second boss on the second base substrate. The second substrate includes a first row of pixels and a second row of pixels adjacent to the first row of pixels; an orthographic projection of the second boss and an orthographic projection of the gate line on the second base substrate overlap; an orthographic projection of the first sub spacer and an orthographic projection of the first boss on the second base substrate at least partially overlap.
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公开(公告)号：US20210356785A1
公开(公告)日：2021-11-18
申请号：US16344023
申请日：2018-09-30
发明人： Lijun Yuan , Mingfu Han , Haoliang Zheng , Guangliang Shang , Xing Yao , Shunhang Zhang
IPC分类号： G02F1/1368 , G02F1/133
摘要： The present application discloses a pixel array substrate. The pixel array substrate includes a plurality of pixels arranged in an array having multiple data-input terminals. N columns of subpixels per each column of pixels are associated with N sets of M numbers of data lines. N is an integer equal to and greater than 1 and M is an even number equal to or greater than 2. The pixel array substrate also includes N sets of M numbers of switches coupled respectively to the N sets of M numbers of data lines. Control terminals of each set of M numbers of switches are respectively coupled to M numbers of clock-signal terminals to receive respective clock control signals to control M groups of subpixels in each corresponding one column of subpixels for connecting with one of the multiple data-input terminals respectively via each corresponding set of M numbers of data lines.
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