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公开(公告)号：US20240363813A1
公开(公告)日：2024-10-31
申请号：US18766710
申请日：2024-07-09
发明人： Xuefei SUN , Tingting ZHOU , Qian JIA , Yingtao WANG , Haokun LI , Xinxing WANG , Jaegeon YOU
CPC分类号： H01L33/58 , H01L25/167 , H01L33/06
摘要： Provided in the present disclosure are a light-emitting substrate and a display apparatus. The light-emitting substrate includes: a driving backplane; a plurality of light-emitting chips, arranged on the driving backplane in an array, where the light-emitting chip includes a buffer layer, an N-type semiconductor layer, a multi-quantum well layer, and a P-type semiconductor layer sequentially arranged on the driving backplane in a stacked manner; and a grating structure, on a side of the plurality of light-emitting chips facing away from the driving backplane, where the grating structure has a plurality of regions, and the regions are configured to transmit light of different wavelength bands.
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公开(公告)号：US20240265843A1
公开(公告)日：2024-08-08
申请号：US18022479
申请日：2022-03-14
发明人： Weixing LIU , Jintao PENG , Jiao LI , Chunfang ZHANG , Xinxing WANG
IPC分类号： G09G3/20 , G09G3/3266 , G11C19/28
CPC分类号： G09G3/2092 , G09G3/3266 , G09G2310/0232 , G09G2310/0267 , G09G2310/0286 , G09G2330/021 , G11C19/28
摘要： Provided is a shift register unit. The shift register unit includes: a first input circuit, connected to a first control terminal, a turn-on signal terminal, a first node and a second node; a second input circuit, connected to a first power supply terminal, the first node and a third node; an output control circuit, connected to the first node, the second node, the third node, a second control terminal and a fourth node; and an output circuit, connected to the second node, the fourth node, the first power supply terminal, a second power supply terminal, a first output terminal and a second output terminal.
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公开(公告)号：US20220197419A1
公开(公告)日：2022-06-23
申请号：US17272352
申请日：2020-05-29
发明人： Xuefei SUN , Xinxing WANG , Liyan LIU , Jaegeon YOU
摘要： A display panel, a touch control structure and a display device. The display panel includes a display structure layer and a touch control structure layer having a plurality of mesh pattern units in polygonal shapes composed of metal wires. The touch control structure layer includes a Boundary region, and each mesh pattern unit in the Boundary region is provided with a cut that disconnect the metal wires of the mesh pattern unit. The mesh pattern unit includes at least two parallel first sides. The cuts include consecutive cuts and the quantity of cuts in a set of consecutive cuts is less than or equal to three. The consecutive cuts are cuts provided on both the two sides of each mesh pattern unit of at least one mesh patterns units arranged continuously in a first direction and the first direction intersects the first side of each mesh pattern unit.
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公开(公告)号：US20220197418A1
公开(公告)日：2022-06-23
申请号：US17271582
申请日：2020-05-29
发明人： Liyan LIU , Xinxing WANG , Xuefei SUN , Jaegeon YOU
摘要： A display panel, a touch control structure and a display device are provided. The display panel includes a substrate, a display structure layer and a touch control structure layer. the touch control structure layer includes a bridge layer, an insulating layer and a touch control layer which are in a stacked arrangement, the touch control layer includes a plurality of first touch control electrodes and a plurality of first connecting parts arranged sequentially along a first extending direction and a plurality of second touch control electrodes arranged sequentially along a second extending direction, the plurality of first touch control electrodes and the plurality of first connecting parts are arranged alternately and connected in sequence, and the plurality of second touch control electrodes are arranged at intervals; the bridge layer includes connecting bridges connected with adjacent second touch control electrodes.
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公开(公告)号：US20210327039A1
公开(公告)日：2021-10-21
申请号：US16336761
申请日：2018-09-11
发明人： Xuefei SUN , Xinxing WANG , Jaegeon YOU , Jikai YAO
IPC分类号： G06T7/00 , G02F1/1339 , G02F1/13
摘要： A spacer supportability evaluation method and device as well as a computer readable storage medium are provided. The method includes acquiring initial distribution images of spacers and corresponding support pads on a substrate, performing binary grayscaling processing to obtain distribution images of spacers and corresponding support pads, obtaining two binary matrices according to the distribution images, subjecting the two binary matrices to convolution in a spatial domain or to multiplication in a frequency domain to obtain an equivalent support matrix, calculating a number of elements in the equivalent support matrix whose values are a first value to obtain a number of supported pixels. The supportability of spacers is evaluated by acquiring parameters or design drawings of the spacers to calculate suitable size and positional arrangement of each spacer, improving the supportability of spacers and keeps the cell gap of the liquid crystal cell stable and uniform.
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公开(公告)号：US20210158497A1
公开(公告)日：2021-05-27
申请号：US16841013
申请日：2020-04-06
发明人： Qian JIA , Jaegeon YOU , Xinxing WANG , Yingtao WANG , Xuefei SUN
摘要： The present disclosure relates to a moire quantitative evaluation method. The method includes obtaining an image of a first pattern layer; obtaining coordinates of each of the first image units; according to the coordinates of each of the first image units and a thickness and a refractive index of a dielectric layer, determining coordinates of projection image units each of which corresponds to a corresponding one of the first image units along an oblique view light path; determining a pixel value of each of the projection image units according to pixel values of second image units in each of the surrounding regions to obtain an oblique view image; superimposing the image of the first pattern layer and the oblique view image to obtain a first superimposed image; converting the first superimposed image into a moire image; and performing a moire quantitative evaluation according to the moire image.
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公开(公告)号：US20240332468A1
公开(公告)日：2024-10-03
申请号：US18667288
申请日：2024-05-17
发明人： Kai GUO , Weixing LIU , Wanpeng TENG , Meirong LU , Yuwei YAN , Chunfang ZHANG , Zhiqiang XU , Jintao PENG , Xinxing WANG
CPC分类号： H01L33/58 , H01L27/156 , H01L33/0093 , H01L33/502 , H01L33/507 , H01L33/52
摘要： A display panel has sub-pixel regions. The display panel includes an optical device layer, an adhesive layer and a light adjustment layer. The optical device layer includes a buffer layer and light-emitting units, a light-emitting unit is located in an opening region of a corresponding sub-pixel region, and the buffer layer is located on a light-exit surface of the light-emitting units. The adhesive layer is located on a side of the buffer layer away from the light-emitting units, a refractive index n2 of the adhesive layer being less than a refractive index n1 of the buffer layer. The light adjustment layer is located on the side of the buffer layer, and is configured such that when light emitted by the light-emitting units enters into the buffer layer, at least part of light with a refraction angle greater than or equal to
arc
sin
n
2
n
1
enters the adhesive layer through the light adjustment layer.-
公开(公告)号：US20240276846A1
公开(公告)日：2024-08-15
申请号：US18023396
申请日：2022-04-26
发明人： Yingtao WANG , Xinxing WANG , Liyan LIU , Xuefei SUN , Jaegeon YOU , Qian JIA , Kuanjun PENG
CPC分类号： H10K59/877 , G06F3/0412 , G06F3/0416 , G06F3/044 , H10K59/122 , H10K59/352 , H10K59/40 , G06F2203/04112
摘要： Embodiments of the disclosure provide a touch structure, a display substrate and a display panel, where the touch structure includes: a metal mesh including a plurality of metal wires, where the metal mesh has a plurality of openings, each of the openings is surrounded by a plurality of metal wires, and the plurality of metal wires surrounding each of the openings have at least three different extending directions.
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公开(公告)号：US20240160326A1
公开(公告)日：2024-05-16
申请号：US17780646
申请日：2021-07-02
发明人： Xuefei SUN , Xinxing WANG , Jaegeon YOU
IPC分类号： G06F3/044
CPC分类号： G06F3/0448 , G06F3/0445 , G06F2203/04111 , G06F2203/04112
摘要： The present disclosure provides a touch substrate and a touch display panel. The touch substrate includes: a base substrate including a first and second surfaces opposite to each other; a first metal mesh layer disposed on the first surface of the base substrate, the first metal mesh layer including a plurality of first metal mesh strips arranged successively along a first direction, every two adjacent first metal mesh strips being independent from each other, each first metal mesh strip extending along a second direction orthogonal to the first direction and including metal mesh lines, the metal mesh lines including a plurality of trunk portions extending along the second direction and a plurality of branch portions respectively connected to the plurality of trunk portions, extending from the plurality of trunk portions along a direction at a predetermined angle to the second direction.
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公开(公告)号：US20230380251A1
公开(公告)日：2023-11-23
申请号：US18028351
申请日：2021-01-27
发明人： Xinxing WANG , Jaegeon YOU , Xuefei SUN , Liyan LIU
CPC分类号： H10K59/8791 , H10K59/40 , H01L33/58 , G06F3/0412 , G06F3/0443 , G06F3/0446 , G06F2203/04111
摘要： Provided is a display panel. The display panel includes: a substrate, including a display region, a periphery region, and a pad region, wherein the periphery region surrounds an outer periphery of the display region, and the pad region is disposed on a side, distal from the display region, of the periphery region; and a touch layer, disposed on the substrate and including a touch electrode and a touch trace, wherein the touch electrode is at least partially disposed in the display region, the touch trace is disposed in the periphery region and is electrically connected to the touch electrode, the touch trace is electrically connected to a pad disposed in the pad region, the touch trace includes at least two line layers laminated in a thickness direction of the substrate.
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