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公开(公告)号：US20250157390A1
公开(公告)日：2025-05-15
申请号：US18608566
申请日：2024-03-18
Applicant: Shanghai Tianma Micro-electronics Co., Ltd.
Inventor： Wanlong GUO , Qijun YAO
IPC: G09G3/32
Abstract: The present disclosure includes a display panel and a display apparatus. The display panel includes a pre-charge circuit, a data-signal line and a pixel circuit, where the pre-charge circuit is electrically connected to the pixel circuit through the data-signal line; and before a data signal is written into the pixel circuit, the pre-charge circuit provides a pre-charge voltage signal to the data-signal line, and the data-signal line is charged through the pre-charge voltage signal.
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公开(公告)号：US20250155757A1
公开(公告)日：2025-05-15
申请号：US18939833
申请日：2024-11-07
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Tomomi HONDA , Hidenori Ikeno
IPC: G02F1/1347 , G02F1/1335 , G02F1/1343 , G02F1/1345
Abstract: A liquid crystal display device includes a first liquid crystal display panel, and a second liquid crystal display panel includes a light blocking pattern. The light blocking pattern includes a first light blocking line that extends in a predetermined direction, the first light blocking line including a first incline inclined with respect to the predetermined direction and a second incline inclined in a direction opposite the first incline with respect to the predetermined direction, and a second light blocking line that is adjacent to the first light blocking line and that is line-symmetrical, with respect to the predetermined direction, to the first light blocking line. The second liquid crystal display panel has a pixel electrode, the pixel electrode having a plurality of tooth portions and a connector that connects the plurality of tooth portions, and the connector overlaps the first light blocking line or the second light blocking line.
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公开(公告)号：US20250130467A1
公开(公告)日：2025-04-24
申请号：US18910061
申请日：2024-10-09
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Hidenori IKENO
IPC: G02F1/1362 , G02F1/1368
Abstract: A liquid crystal display device includes a first liquid crystal display panel and a second liquid crystal display panel. The second liquid crystal display panel includes a switching element having light blocking properties, a first light blocking pattern extending in a first direction and having light blocking properties, a second light blocking pattern extending in a second direction and having light blocking properties, and a plurality of light shields having light blocking properties. The first light blocking pattern includes a first light blocking line and a second light blocking line. The light shield is located between a crossline and a symmetry axis within a region in which a spacing between the first light blocking line and the second light blocking line is continuously widen from both ends of the region in the first direction.
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公开(公告)号：US20250126896A1
公开(公告)日：2025-04-17
申请号：US19001860
申请日：2024-12-26
Applicant: Shanghai Tianma Micro-electronics Co., Ltd.
Inventor： Hong ZHANG , Jian ZHAO , Zhidan SU
IPC: H10D86/60 , G02F1/1333 , G02F1/1345 , G02F1/1362 , H01L23/00 , H01L25/18 , H10D86/40
Abstract: A display panel includes a substrate; a plurality of gate electrode lines, a plurality of data lines and a plurality of heating wirings, which are at least in a display region of the display panel. A non-display region at least partially surrounds the display region. A heating drive element is disposed in the non-display region. The heating drive element is electrically connected to a heating wiring of the plurality of heating wirings through a heating bus, and the heating wiring is electrically connected to the heating bus through a connection hole or a connecting bridge.
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公开(公告)号：US12256612B2
公开(公告)日：2025-03-18
申请号：US17674613
申请日：2022-02-17
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Jing Zhang , Feng Lu
IPC: H10K59/131 , G06F3/044 , H10K50/844 , H10K59/40
Abstract: A display panel and a display device are provided. The display panel includes a display area, a light transmission area, a first frame area, a crack detection line in the first frame area, and two first connection lines. The first frame area surrounds the light transmission area and the display area surrounding the first frame area. At least a portion of the crack detection line extends along a circumferential direction of the light transmission area. The crack detection line is connected to the two first connection lines. Each first connection line of the two first connection lines includes a first end connected to the crack detection line and a second end away from the first end. A distance between two first ends of the two first connection lines is larger than a distance between two second ends of the two first connection lines.
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Patent Agency Ranking
公开(公告)号：US12255208B2
公开(公告)日：2025-03-18
申请号：US17931683
申请日：2022-09-13
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Tenggang Lou , Ximin Qi
Abstract: A display panel including a display region including first and second display regions, and sub-pixels in the display region, data lines electrically connected to the sub-pixels and including first data lines in the first display region and second data lines located in the second display region; a shift register in the first display region and including cascaded shift units, each shift unit being divided into at least two sub-units, and one sub-unit being located at a side of one sub-pixel connecting lines electrically connected to the sub-units of the shift units, one of the first data lines overlapping with one of the connecting lines in a direction perpendicular to a plane of the display panel; and compensation structures located in the second display region, and each overlapping with at least one of the second data lines in the direction.
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公开(公告)号：US20250061845A1
公开(公告)日：2025-02-20
申请号：US18937889
申请日：2024-11-05
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Tenggang LOU , Nanfeng CHENG
Abstract: A display panel including a display area, subpixels located in the display area, and a shift register. The shift register includes a plurality of stages of shift units that are cascaded. Each of the plurality of stages of shift units is electrically connected to one control signal line of a plurality of control signal lines and at least two of the subpixels respectively and is configured to output a driving signal to the at least two of the subpixels in response to a control signal. The shift register is located in the display area, and at least one control signal line of the plurality of control signal lines is located in the display area.
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公开(公告)号：US12216497B2
公开(公告)日：2025-02-04
申请号：US17816041
申请日：2022-07-29
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Abstract: A support assembly and a display apparatus are provided. The support assembly includes first and second support units. The first support unit includes a first recessing portion. The second support unit includes a first embedding portion. The first support unit includes first and second surfaces that are opposite to each other. The second support unit includes a third surface and a fourth surface that are opposite to each other. Operating states of the support assembly include a first state and a second state. In the first state, the first embedding portion is embedded in the first recessing portion. In the second state, the first surface and the third surface are disposed in a same horizontal plane, the first surface and the third surface abut against each other, and the second surface and the fourth surface are located at a same side of the support assembly.
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公开(公告)号：US12203131B2
公开(公告)日：2025-01-21
申请号：US17580176
申请日：2022-01-20
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Baiquan Lin , Kerui Xi , Kaidi Zhang , Wei Li , Yunfei Bai , Ping Su , Junting Ouyang
IPC: C12Q1/00 , B01L3/00 , C12Q1/6825 , G01N27/414
Abstract: A gene sequencing structure, a gene sequencing device and a gene sequencing method are provided. The gene sequencing structure includes a substrate, a thin-film transistor array layer located on the substrate and including thin-film transistors that include a first electrode, and a second electrode; an ion-sensitive layer located on a side of the semiconductor layer away from the substrate; a micro-hole layer located on a side of the ion-sensitive layer away from the substrate, including a through-hole passing through the micro-hole layer, at least partially overlapping the semiconductor layer, and used for receiving a to-be-tested single-stranded nucleic acid inside; a conductive structure, located on a side of the layer away from the substrate and electrically connected to the first electrode or the second electrode; and a detection chip, located on a side of the conductive structure away from the substrate and electrically connected to the conductive structure.
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公开(公告)号：US12197666B2
公开(公告)日：2025-01-14
申请号：US18325405
申请日：2023-05-30
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Yang Zeng , Zhe Li , Jing Zhang
Abstract: A display panel and a display apparatus are provided. In an embodiment, the display panel has a display region including a fingerprint recognition region. In an embodiment, the fingerprint recognition region includes a plurality of light-transmitting apertures. In an embodiment, the display panel includes a plurality of sub-pixels, a plurality of touch electrodes, and a plurality of touch lines that are located in the display region. In an embodiment, one of the plurality of touch lines and one of the plurality of light-transmitting apertures are provided in different sub-pixel spacing regions of the plurality of sub-pixel spacing regions, respectively.
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