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公开(公告)号：US20230333426A1
公开(公告)日：2023-10-19
申请号：US17908343
申请日：2021-08-05
发明人： Jing WANG , Yangyang CAI , Guojian QU , Guangyun TONG , Fan YANG , Chengwei WANG , Zhanchang BU , Bochang WANG , Yu ZHANG , Hetao WANG , Xiang LI
IPC分类号： G02F1/1335 , G02F1/13363 , G02F1/1337 , G09G3/20
CPC分类号： G02F1/133528 , G02F1/13363 , G02F1/133504 , G02F1/1337 , G09G3/2092 , G09G2340/00
摘要： A display panel includes: a liquid crystal cell; an optical layer configured to transmit part of light incident onto the optical layer whose polarization direction is parallel to a transmission axis of the optical layer, and reflect a remaining part of the light incident onto the optical layer; a first polarization structure configured to transmit part of light incident onto the first polarization structure whose polarization direction is parallel to a transmission axis of the first polarization structure, and absorb a remaining part of the light incident onto the first polarization structure; and a second polarization structure configured to transmit part of light incident onto the second polarization structure whose polarization direction is parallel to a transmission axis of the second polarization structure, and absorb a remaining part of the light incident onto the second polarization structure.
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62.发明公开公开(公告)号：US20230274411A1
公开(公告)日：2023-08-31
申请号：US18014838
申请日：2021-11-11
发明人： Qiaoke ZHOU , Bo LI , Jing WANG , Xiang LI , Guojian QU , Bochang WANG , Tanhong ZHAO , Hui GUO
CPC分类号： G06T7/001 , G06T5/002 , G06V10/20 , G06V10/60 , G06V10/764 , G06V10/82 , G06T2207/20084 , G06T2207/30108
摘要： A display defect detection method, includes: collecting at least one display image of at least one display to be detected; extracting a plurality of band-limited intrinsic mode function components from a display image in the at least one display image by using a complex variational mode decomposition method; extracting and fusing the plurality of band-limited intrinsic mode function components of the display image by using a convolutional neural network, so as to obtain an average brightness value and a brightness uniformity of the display image; and determining whether a display to be detected in the at least one display to be detected corresponding to the display image is qualified according to a preset classification rule and the average brightness value and the brightness uniformity of the display image.
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公开(公告)号：US20220283457A1
公开(公告)日：2022-09-08
申请号：US17631334
申请日：2021-03-12
IPC分类号： G02F1/1368 , G02F1/1362
摘要： The present disclosure provides a display substrate and a display device, and belongs to the field of display technology. The display substrate includes: a base substrate having a peripheral region, and thin film transistors disposed in the peripheral region of the base substrate. A gate electrode of the thin film transistor includes a plurality of sub-electrodes arranged at intervals.
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公开(公告)号：US20220156478A1
公开(公告)日：2022-05-19
申请号：US17460012
申请日：2021-08-27
发明人： Ming LIU , Hongwei TIAN , Hao LIU , Jing WANG
IPC分类号： G06K9/00 , H01L27/146
摘要： The present disclosure provides a display panel, a manufacturing method thereof, and a display device. The display panel includes a plurality of optical fingerprint identification structures, each optical fingerprint identification structure includes a display region and a sensing region, the display region includes a driving circuitry layer, a planarization layer, a. pixel definition layer, and a light-emitting element, and the light-emitting element includes an anode, a light-emitting material layer and a cathode. The sensing region includes a sensing region opening, an optical sensor and a cathode metal layer, the cathode metal layer includes a first cathode metal layer and a second cathode metal layer, and the first cathode metal layer is separated from the second cathode metal layer by a gap, so that light emitted by the light-emitting element is allowed to enter the optical sensor through the gap after being reflected by a fingerprint.
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65.发明申请公开(公告)号：US20210264575A1
公开(公告)日：2021-08-26
申请号：US16632975
申请日：2019-08-05
摘要： A texture image compensation method, a texture detection method and a device, and an electronic device are provided. The texture detection method includes: performing an image difference calculation on a first texture image acquired by a texture detection device and a foreign object correction image acquired by the texture detection device to compensate foreign object information in the first texture image, and to acquire a second texture image; performing and the texture detection by using the second texture image.
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公开(公告)号：US20210159221A1
公开(公告)日：2021-05-27
申请号：US16640420
申请日：2019-02-20
摘要： A display device and a manufacturing method thereof are provided. The display device includes a display panel, a heat dissipation layer, and a chip on film. The heat dissipation layer is on a non-display side of the display panel and includes a driving circuit arranging region and a peripheral region. The heat dissipation layer located in at least a part of the driving circuit arranging region is insulated from the heat dissipation layer located in the peripheral region. The chip on film is on a side of the heat dissipation layer away from the display panel and is in the driving circuit arranging region.
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公开(公告)号：US20200089359A1
公开(公告)日：2020-03-19
申请号：US15750521
申请日：2017-07-19
发明人： Zouming XU , Ming HU , Ming ZHANG , Jing WANG , Guiyu ZHANG
IPC分类号： G06F3/041
摘要： The present disclosure provides a touch unit, a method for manufacturing the same and a touch display panel. The touch unit includes: at least two sub-units arranged in an array on a base substrate, each of the sub-units including: a first electrode and a second electrode formed on the base substrate, an initial insulation layer being formed between the first electrode and the second electrode, wherein an orthographic projection area of the first electrode on the second electrode is located within an orthographic projection area of the initial insulation layer on the second electrode, the first electrodes in each row of the sub-units are sequentially connected to form a first touch line, the second electrodes in each column of the sub-units are sequentially connected to form a second touch line, and each of the first touch lines and each of the second touch lines are connected to a control unit.
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68.发明申请公开(公告)号：US20190163306A1
公开(公告)日：2019-05-30
申请号：US16305980
申请日：2018-05-24
发明人： Jing WANG , Lei ZHANG , Zouming XU , Qitao ZHENG , Xiaodong XIE , Guiyu ZHANG , Dong LI , Tsungchieh KUO
CPC分类号： G06F3/0412 , G06F1/1643 , G06F3/044 , G06F3/0443 , G06F3/0446 , G06F3/0448 , G06F2203/04103 , G06F2203/04111
摘要： A touch panel, a touch display device, and a method for fabricating the touch panel are disclosed. The touch panel comprises: a substrate; a plurality of touch sensing units arranged in an array on the substrate, each of the touch sensing units including a first touch sub-electrode arranged in a first direction, two second touch sub-electrodes arranged on both sides of the first touch sub-electrode and arranged in a second direction, and an electrode slit disposed between each of the second touch sub-electrodes and the first touch sub-electrode; wherein the two second touch sub-electrodes in each of the touch sensing units are electrically connected via at least two first bridges.
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69.发明申请公开(公告)号：US20190035760A1
公开(公告)日：2019-01-31
申请号：US15994529
申请日：2018-05-31
发明人： Wei LI , Wei HE , Jing WANG , Chao FU , Chaofan LI , Zhiyong YANG , Liwei HUANG
IPC分类号： H01L23/00
摘要： Embodiments of the present disclosure provide an anisotropic conductive film and a forming method thereof, an ACF roll, a bonding structure and a display device. The anisotropic conductive film (ACE) includes: an insulating adhesive layer, including a plurality of preset regions corresponding to electrodes to be bonded and spaced from each other; and capsule structures, dispersed in the insulating adhesive layer of the plurality of preset regions and configured to realize a electrical connection in a direction perpendicular to a surface of the ACF when the ACF is subjected to a pressure in the direction perpendicular to the surface of the ACF, wherein a number of the capsule structures in each of the plurality of preset regions is greater than a preset number.
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公开(公告)号：US20180246613A1
公开(公告)日：2018-08-30
申请号：US15753639
申请日：2017-02-16
发明人： Xiaodong XIE , Ming ZHANG , Ming HU , Jing WANG , Yu ZHU , Yuan LI
CPC分类号： G06F3/0416 , B32B7/12 , B32B17/06 , B32B2457/208 , G06F3/044 , G06F2203/04103
摘要： A substrate and a display device are disclosed. The substrate includes at least one main signal line. Each of the at least one main signal line includes a plurality of sub signal lines connected in parallel with one another. By arranging a plurality of sub signal lines connected in parallel with one another in the main signal line, the resistance of the main signal line can be reduced effectively, which is favorable to improving uniformity for the channel resistances of the touch screen.
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