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公开(公告)号：US20250085597A1
公开(公告)日：2025-03-13
申请号：US18567639
申请日：2022-11-30
Inventor： Longhu HAO , Desheng WANG , Zanwu GUO , Lingfang NIE , Qi DENG , Zhichao YANG , Yong ZHANG , Jian WANG
IPC: G02F1/1362
Abstract: The present disclosure provides a display device and an array substrate. The array substrate includes: a substrate, and a pixel circuit, a data signal line, a test pad group, and a test switch circuit that are provided on a side of the substrate, where the data signal line is electrically connected to the pixel circuit, the test pad group is in the chip bonding region, the test switch circuit is in the peripheral region and at a side of the pixel region away from the chip bonding region, and the test switch circuit is configured to connect or disconnect the data signal line and the test pad group.
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公开(公告)号：US20250081318A1
公开(公告)日：2025-03-06
申请号：US18028933
申请日：2022-06-29
Inventor： Wenjie Zhong , Bo Fu , Jiajia Xin , Guo Liu , Yonghui Wang , Chen Meng , Binghai Zhu
IPC: G01T1/20
Abstract: An X-ray detector includes a network chip, a power supply and a sensing circuit; the sensing circuit includes a power-supply managing chip, and the power-supply managing chip is electrically connected to the network chip and the power supply; the power supply is configured for supplying electric power to the network chip and the power-supply managing chip of the sensing circuit; the power-supply managing chip is configured for, when turned on, supplying electric power to the sensing circuit; the sensing circuit is configured for, when receiving a sleeping instruction sent by an external device or is not in an operating state, turning off the power-supply managing chip, to enter a sleeping state; and the network chip is configured for, when receiving an operation instruction sent by the external device, controlling the power-supply managing chip to be turned on, whereby the sensing circuit exits the sleeping state.
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公开(公告)号：US20250076700A1
公开(公告)日：2025-03-06
申请号：US18278010
申请日：2022-11-16
Inventor： Xiaojuan WU , Jinshuai DUAN , Jiaxing WANG , Cuiyu CHEN , Feng LIU , Dawei FENG , Zhiqiang YU , Ning WANG , Danxing HOU , Mingjing LIU , Yichi ZHANG
IPC: G02F1/1335
Abstract: Embodiments of the present disclosure provide a display module and a preparation method therefor, and a display apparatus. The display module includes a liquid crystal display panel and a light scattering layer. Among them, the liquid crystal display panel includes a first substrate, a second substrate, and a first liquid crystal layer, the first substrate is disposed opposite to the second substrate, the first liquid crystal layer is located between the first substrate and the second substrate, and the first liquid crystal layer includes a cholesteric liquid crystal configured to have a conical helix texture when an electric field is applied, to reflect light matched with a helical pitch of the conical helix texture; and the light scattering layer is disposed on a side of the liquid crystal display panel and is configured to scatter light reflected by the liquid crystal display panel.
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公开(公告)号：US20250076696A1
公开(公告)日：2025-03-06
申请号：US18617639
申请日：2024-03-26
Inventor： Xian WANG , Yong ZHANG , Hongjun YU , Longhu HAO , Ce WANG , Haoran ZHANG , Yashuai AN , Yang GE , Lei SHI , Xingxing GUAN , Jianwei MA
IPC: G02F1/1333 , G02F1/1339
Abstract: Embodiments of the present disclosure provide a display panel, a manufacturing method therefor, and a display apparatus. The display panel includes a first substrate and a second substrate which are aligned, liquid crystals are filled between the first substrate and the second substrate, the first substrate and the second substrate which are aligned have a display region and a peripheral region surrounding the display region, the peripheral region is provided with a frame sealing adhesive located between the first substrate and the second substrate and surrounding the display region, and the frame sealing adhesive is configured to seal the liquid crystals.
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公开(公告)号：US20250068878A1
公开(公告)日：2025-02-27
申请号：US18947995
申请日：2024-11-14
Inventor： Shuo Li , Junpeng Han , Jinmiao Tang , Yanjun Liu , Qingqing Ma , Yinan Gao , Yin Yuan , Tianjiao Wang , Hui Sun , Yonggang Xie , Guangquan Wang , Liguang Deng , Zixi Qi
IPC: G06K19/077
Abstract: An information management method, a device, and a medium. The information management method applied to a first terminal, including: sending an information acquisition request to a server, so that the server responds to the information acquisition request and sends visitor information to the first terminal; receiving the visitor information sent by the server; generating card information according to the visitor information; and sending the card information to an electronic card, so that the electronic card displays the card information.
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Patent Agency Ranking
公开(公告)号：US12235449B2
公开(公告)日：2025-02-25
申请号：US17627087
申请日：2021-03-18
Inventor： Chenru Wang , Ruijun Dong , Ke Li , Yulong Wu , Lili Chen , Hao Zhang , Feng Qu
Abstract: An optical display system, a control method, and a display device, relates to the field of display technology. The optical display system comprises a display screen a first light splitting unit disposed at a display side of the display screen; a first imaging unit comprising a light splitting film disposed at a light-incident surface of the first imaging unit; a second light splitting unit disposed at a light emission side of the first imaging unit; a phase modulation unit disposed at least in a light path from the first imaging unit to the second light splitting unit; wherein, the first-type polarized light transmitted from the first light splitting unit is transmitted from a light emission side of the second light splitting unit, after being turned back multiple times between the first imaging unit and the second light splitting unit.
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公开(公告)号：US12230180B2
公开(公告)日：2025-02-18
申请号：US18590339
申请日：2024-02-28
Inventor： Zhaohui Meng , Wei Sun , Wenchao Han , Hong Yang , Lin Cong , Wenjun Xiao
IPC: G09G3/20
Abstract: A display panel, a display device and a driving method. The display panel includes a display region and a peripheral region. The display region includes a subpixel unit array having a plurality of rows and a plurality of columns of subpixel units, and the peripheral region includes a gate drive circuit. The display region further includes a plurality of gate lines and a plurality of data lines. The gate drive circuit comprises a plurality of shift register units, and the plurality of gate lines are electrically connected with the plurality of shift register units. The gate drive circuit comprises two shift-register-unit scanning groups, in the shift-register-unit scanning groups, a (k+1)th shift register unit and a (k)th shift register unit form one shift register unit group.
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公开(公告)号：US20250040253A1
公开(公告)日：2025-01-30
申请号：US18918515
申请日：2024-10-17
Inventor： Qi DENG , Yong ZHANG , Zhichao YANG , Lingfang NIE , Yashuai AN , Longhu HAO , Desheng WANG , Shuanghai WANG
IPC: H01L27/12 , G02F1/1362 , G02F1/1368
Abstract: The disclosure provides display substrate and display panel, and belongs to field of display technology. The display substrate includes base substrate; and gate lines, data lines and sub-pixels on base substrate. Sub-pixels form first pixel groups arranged side by side along first direction and second pixel groups arranged side by side along second direction; first region is between any two adjacent first pixel groups, and second region is between any two adjacent second pixel groups; common electrode line is in at least a portion of the first regions, and common electrode line and data line are in different first regions; and common electrode line includes common electrode line segments and protrusions each coupled between two common electrode line segments, a width of protrusion in any direction is larger than that of common electrode line segment in first direction; and protrusion is in the second region.
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9.发明授权公开(公告)号：US12211453B2
公开(公告)日：2025-01-28
申请号：US18016716
申请日：2021-06-21
Inventor： Kaimin Yin , Wei Hao , Lingyun Shi , Wenchieh Huang , Feifei Wang , Wengang Su , Rui Shi , Xingce Shang , Junwei Zhang , Taotao Duan
IPC: G09G3/3283
Abstract: The present disclosure provides a driver circuit, a driving method of the driver circuit, an array substrate and a display device, belonging to the field of display technology. The driver circuit provided by the present disclosure includes a logic control module, a data pin and at least two output pins. The data pin is configured to receive driving data. The logic control module is configured to generate driving control signals in a one-to-one correspondence with the at least two output pins according to the driving data. The driving control signals are configured to control the current flowing through the corresponding output pins.
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公开(公告)号：US12210246B2
公开(公告)日：2025-01-28
申请号：US17770820
申请日：2021-05-21
Inventor： Xiaojuan Wu , Jiaxing Wang , Xuan Zhong , Hongliang Yuan , Yao Bi , Jinshuai Duan , Feng Qu , Xinxin Zhao , Jian Wang
IPC: G02F1/1339 , G02F1/1335 , G02F1/1337 , G02F1/1368
Abstract: An array substrate, an opposite substrate and a display panel are provided. The array substrate comprises: a display region and a periphery region surrounding the display region, wherein the display region comprises a plurality of pixel regions, and each of the pixel regions comprises a reflective region and a transmissive region; the reflective region comprises a driving signal outputting layer, a segment gap layer, a passivation layer and a reflective layer, the reflective layer is coupled to the driving signal outputting layer to enable both the reflective layer and the driving signal outputting layer to function as a reflective region driving electrode; the transmissive region comprises a first electrode layer, the first electrode layer is coupled to the driving signal outputting layer, the passivation layer extends to the transmissive region, and the passivation layer is arranged between the first electrode layer and a first base of the display substrate.
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