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公开(公告)号：US12125736B2
公开(公告)日：2024-10-22
申请号：US18103811
申请日：2023-01-31
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
IPC: H01L21/683 , G09G3/32 , H01L25/16
CPC classification number: H01L21/6835 , G09G3/32 , H01L25/167 , G09G2300/0404
Abstract: Provided are a display panel and a transfer method. The display panel includes: an array substrate, where the array substrate includes a base substrate, and the base substrate comprises a plurality of sub-pixel setting regions arranged in an array; an insulating layer located on a side of the pixel driving circuit array facing away from the base substrate, where the pixel driving circuit array includes pixel driving circuits arranged in an array; the insulating layer forms accommodating grooves respectively within the plurality of sub-pixel setting regions; and the pixel driving circuits are disposed in one-to-one correspondence with the accommodating grooves; and data lines and heating lines, where each of the data lines is electrically connected to a respective column of pixel driving circuits among a plurality of columns of pixel driving circuits arranged in the array.
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公开(公告)号：US10338724B2
公开(公告)日：2019-07-02
申请号：US14688693
申请日：2015-04-16
Inventor： Jian Zhao
IPC: G06F3/041 , G06F3/044 , G02F1/1333
Abstract: An array substrate and a method for fabricating the array substrate, a display device and a method for driving the display device are provided. The array substrate includes: a substrate having a first surface and a second surface; a touch control signal driving line disposed on the first surface; an isolation layer disposed on the first surface and covering the touch control signal driving line; a via hole formed in the isolation layer; and a gate line disposed on the isolation layer and electrically connected to the touch control signal driving line through the via hole. The scanning time of the array substrate is not reduced due to a touch control detection, and the undercharge of pixels is thus avoided.
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公开(公告)号：US11982892B1
公开(公告)日：2024-05-14
申请号：US18218717
申请日：2023-07-06
Applicant: Shanghai Tianma Micro-electronics Co., Ltd.
Inventor： Tenggang Lou , Jian Zhao , Qiongqin Mao , Huijun Jin , Ximin Qi
IPC: G02F1/1333 , G02F1/1362
CPC classification number: G02F1/133382 , G02F1/136286
Abstract: A display panel and a display device are provided. The display panel includes a regular display region and an irregular display region. The display panel also includes a first substrate and a second substrate that are disposed opposite to each other, a liquid crystal layer disposed between the first and second substrates, and a heating electrode layer stacked with the liquid crystal layer. In the irregular display region, the heating electrode layer includes a plurality of first heating wires, and each first heating wire is connected between a first electrode wire and a second electrode wire. At least one first heating wire serves as a target heating wire including a first sub-segment and a second sub-segment. The first sub-segment has a resistance per unit length smaller than the second sub-segment, and the first sub-segment is closer to the regular display region than the second sub-segment.
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公开(公告)号：US10962817B2
公开(公告)日：2021-03-30
申请号：US16100252
申请日：2018-08-10
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
IPC: G02F1/1333 , G02F1/1335 , G02F1/1343 , G02F1/1362
Abstract: A liquid crystal display panel and a liquid crystal display device are provided. The liquid crystal display panel includes: a first substrate, a second substrate arranged opposite to the first substrate, and a liquid crystal layer sandwiched between the first substrate and the second substrate, in which a heating electrode is arranged on a side of the first substrate facing towards the liquid crystal layer. Heat generated by the heating electrode can directly act on liquid crystal molecules in the liquid crystal layer, so that the liquid crystal display panel can be quickly started and a response of the liquid crystal molecules in the liquid crystal layer can be accelerated in a low temperature environment, thereby guaranteeing the display quality of the liquid crystal display device in the low temperature environment.
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公开(公告)号：US09281323B2
公开(公告)日：2016-03-08
申请号：US14285538
申请日：2014-05-22
IPC: H01L27/12
CPC classification number: H01L27/1244 , G02F1/13452 , G02F1/136204 , H01L27/0288 , H01L27/124
Abstract: An array substrate is disclosed. The array substrate includes a non-display region surrounding a display region. The array substrate also includes gate lines in the display region, and a gate drive circuit and a bus electrically insulated from the gate lines and a gate drive circuit in the non-display region. The gate lines extend into the non-display region and are electrically connected to the gate drive circuit, and each of the gate lines crosses the bus in a first overlap region. The array substrate also includes auxiliary electrode line segments between the bus and the display region. The auxiliary electrode line segments are electrically insulated from one another and from the gate lines, and the auxiliary electrode line segments are disposed in either of a same conductive layer as the bus, or a layer between the conductive layer of the bus and a conductive layer of the gate lines are disposed.
Abstract translation: 公开了阵列基板。 阵列基板包括围绕显示区域的非显示区域。 阵列基板还包括显示区域中的栅极线，以及栅极驱动电路和与栅极线电绝缘的总线和非显示区域中的栅极驱动电路。 栅极线延伸到非显示区域中并且电连接到栅极驱动电路，并且每个栅极线在第一重叠区域中与总线交叉。 阵列基板还包括在总线和显示区域之间的辅助电极线段。 辅助电极线段彼此电绝缘，并且与栅极线电绝缘，并且辅助电极线段设置在与总线相同的导电层中的任一个中，或者总线的导电层和导电层之间的层 的栅极线被布置。
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Patent Agency Ranking
公开(公告)号：US12218150B2
公开(公告)日：2025-02-04
申请号：US17898089
申请日：2022-08-29
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Hong Zhang , Jian Zhao , Zhidan Su
IPC: G02F1/1333 , G02F1/1345 , G02F1/1362 , H01L23/00 , H01L27/12 , H01L25/18
Abstract: A display panel and a display apparatus are provided in the present disclosure. The display panel includes a control chip in the non-display region on a first side, where the control chip is at least electrically connected to a data line; and along the second direction, the first side is adjacent to the display region; and includes a heating drive element in the non-display region on the first side, where the heating drive element is electrically connected to a heating wiring through a heating bus. The display panel further includes a gate drive element in the non-display region on a second side, where the gate drive element is electrically connected to a gate electrode line and electrically connected to the control chip through a first lead. Along a third direction, the heating bus is not overlapped with the first lead, where the third direction is perpendicular to the substrate.
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公开(公告)号：US12204194B2
公开(公告)日：2025-01-21
申请号：US17882387
申请日：2022-08-05
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Jian Zhao , Zhidan Su , Hong Zhang
IPC: G02F1/1333 , G02F1/1345 , G02F1/1362 , G02F1/1339 , H05B3/56
Abstract: A display panel includes a display area, a non-display area at least partially surrounding the display area, a plurality of heating wires, a first voltage terminal, and a second voltage terminal. The plurality of heating wires are arranged in the display area. The plurality of heating wires extend along a first direction and are arranged along a second direction. The first direction intersects with the second direction. Each heating wire of the plurality of heating wires includes a first signal end and a second signal end. The first signal end and the second signal end of the same heating wire are arranged on a first side of the display area along the first direction. The first voltage terminal and the second voltage terminal are arranged in the non-display area.
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公开(公告)号：US12117683B2
公开(公告)日：2024-10-15
申请号：US17882228
申请日：2022-08-05
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Zhidan Su , Jian Zhao , Hong Zhang
IPC: G02F1/1333 , G02F1/1345
CPC classification number: G02F1/133382 , G02F1/13454 , G02F1/13458
Abstract: A display panel includes a substrate and heating wires located at least in a display area of the substrate. The heating wires extend along a first direction and are arranged along a second direction. The first direction intersects with the second direction. Each heating wire includes a first signal end and a second signal end. The first signal end and the second signal end of the same heating wire are located on two sides of the same heating wire along the first direction. First signal ends of the plurality of heating wires are located on a first side of the display area along the first direction. Second signal ends of the plurality of heating wires are located on a second side of the display area along the first direction.
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公开(公告)号：US11594442B2
公开(公告)日：2023-02-28
申请号：US17037139
申请日：2020-09-29
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
IPC: H01L21/683 , G09G3/32 , H01L25/16
Abstract: Provided are a transfer substrate, a display panel and a transfer method. The transfer substrate includes a plurality of object setting regions arranged in an array, the plurality of object setting regions including n types, where n is a positive integer, and n≥2. The transfer substrate further includes: a base substrate, and a blocking layer located on a side of the base substrate. The blocking layer forms accommodating grooves respectively within object setting regions. Phase change materials are provided in accommodating grooves of at least (n−1) types of object setting regions. The provided transfer substrate has a simple structure and high transfer efficiency.
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公开(公告)号：US12019325B1
公开(公告)日：2024-06-25
申请号：US18312746
申请日：2023-05-05
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Yongli Qian , Jian Zhao
IPC: G02F1/1333 , B60K35/50 , G09G3/36 , B60K35/22
CPC classification number: G02F1/133382 , B60K35/50 , G09G3/3677 , B60K35/22 , G09G2310/0286 , G09G2330/045
Abstract: A display panel includes heating lines each including part located in a display region, and a heating bus and a power supply pin located in a non-display region. The heating bus is electrically connected to the power supply pin and the heating lines. The display region includes first and second sub-regions, the heating lines include first and second heating lines. One first heating line is located in the first sub-region. One second heating line is located in the second sub-region. A length of the heating bus connected between one first heating line and the power supply pin is greater than a length of heating bus connected between one second heating line and the power supply pin. An arrangement density of first heating line is greater than that of the second heating line, or a resistance of the first heating line is smaller than that of the second heating line.
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