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

IPC: G09G3/32 ,  G11C19/28 ,  H01L27/12

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.

公开(公告)号：US20230005965A1

公开(公告)日：2023-01-05

申请号：US17931683

申请日：2022-09-13

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

Inventor： Tenggang Lou ,  Ximin Qi

IPC: H01L27/12 ,  G11C19/28 ,  G09G3/32

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.

公开(公告)号：US20230326394A1

公开(公告)日：2023-10-12

申请号：US17932009

申请日：2022-09-14

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

Inventor： Tenggang Lou ,  Nanfeng Cheng

IPC: G09G3/32 ,  G11C19/28

CPC classification number: G09G3/32 ,  G09G2310/0286 ,  G11C19/28

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 is cascaded. Each of the plurality of stages of shift units is electrically connected to one 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 of the control signal lines is located in the display area.

公开(公告)号：US09589664B2

公开(公告)日：2017-03-07

申请号：US14690314

申请日：2015-04-17

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd. ,  Tianma Micro-Electronics Co., Ltd.

Inventor： Tenggang Lou

IPC: G11C19/28 ,  G02F1/1345 ,  G09G3/36 ,  G09G3/32

CPC classification number: G11C19/28 ,  G09G3/3266 ,  G09G3/3674 ,  G09G2300/0426 ,  G09G2310/0205 ,  G09G2310/0281 ,  G09G2310/0286

Abstract: The present disclosure discloses a gate driver, an array substrate, a display panel and a display device so as to address problems in the gate driver that some shift register units become abnormal so that a succeeding shift register unit depending upon the shift register unit may not be triggered and consequently the entire GOA circuit may operate improperly and even become inoperative. The gate driver includes N shift register units, each of which is connected with respective one of N gate lines of a display panel, and a plurality of gate units. While a gate unit is enabled, the gate unit is configured to provide a current gate line with an output signal of a corresponding shift register unit connected to a preceding gate line and/or a corresponding shift register unit connected to a succeeding gate line.

Abstract translation: 本公开公开了一种栅极驱动器，阵列基板，显示面板和显示装置，以解决门驱动器中的某些移位寄存器单元变得异常的问题，使得根据移位寄存器单元的后续移位寄存器单元可能不 被触发，因此整个GOA电路可能操作不正确甚至不起作用。 栅极驱动器包括N个移位寄存器单元，每个移位寄存器单元与显示面板的N个栅极线中的相应一个以及多个栅极单元连接。 当门单元被使能时，门单元被配置为向当前栅极线提供连接到先前栅极线的相应移位寄存器单元的输出信号和/或连接到后续栅极线的相应移位寄存器单元。

公开(公告)号：US09351401B2

公开(公告)日：2016-05-24

申请号：US14304804

申请日：2014-06-13

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd. ,  Tianma Micro-Electronics Co., Ltd.

Inventor： Tenggang Lou

IPC: G02F1/1345 ,  H05K1/11 ,  G02F1/133 ,  H05K1/14 ,  H05K1/18 ,  G02B5/20

CPC classification number: H05K1/11 ,  G02B5/201 ,  G02F1/13306 ,  G02F1/1345 ,  G02F1/13452 ,  H05K1/144 ,  H05K1/181

Abstract: A display panel includes a first substrate including a first conducting wire disposed on an inner side of the first substrate, a second substrate disposed opposite to the first substrate, where a gate line and a first connecting terminal for transmitting a gate drive signal are disposed on a side of the second substrate facing the first substrate, the gate line includes a second connecting terminal at one end of the gate line; and a connecting layer disposed between the first substrate and the second substrate. The first connecting terminal and the second connecting terminal are electrically connected to two ends of the first conducting wire via the connecting layer respectively, and the second connecting terminal is electrically connected to the first connecting terminal via the first conducting wire, so the gate drive signal transmitted from the first connecting terminal is received by the gate line.

Abstract translation: 显示面板包括：第一基板，包括设置在第一基板的内侧的第一导线，与第一基板相对设置的第二基板，栅极线和用于传输栅极驱动信号的第一连接端子设置在 所述第二基板的面向所述第一基板的一侧，所述栅极线包括在所述栅极线的一端的第二连接端子; 以及设置在第一基板和第二基板之间的连接层。 第一连接端子和第二连接端子分别经由连接层电连接到第一导线的两端，并且第二连接端子经由第一导线电连接到第一连接端子，因此栅极驱动信号 由第一连接端子发送的栅极线被接收。

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.

公开(公告)号：US11876112B2

公开(公告)日：2024-01-16

申请号：US18190616

申请日：2023-03-27

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

Inventor： Tenggang Lou ,  Ximin Qi

IPC: H01L27/15 ,  G09G3/32

CPC classification number: H01L27/156 ,  G09G3/32 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2310/0286 ,  G09G2310/08

Abstract: Provided are a display panel and a spliced display device. The display panel includes pixel rows and spacing areas. The pixel rows include a type-A pixel row adjacent to a first panel edge and type-B pixel rows including a first type-B pixel row. The spacing areas correspond to and are adjacent to the type-B pixel rows, and close to the first panel edge. The pixel row includes light-emitting devices and pixel circuits. The pixel circuit includes a first part and a second part. In the type-A pixel row, the first part is located at a side of the light-emitting device close to the first panel edge, and the second part is located in the spacing area corresponding to the first type-B pixel row. In at least one type-B pixel row, the pixel circuit is located at a side of the light-emitting device close to the first panel edge.

公开(公告)号：US09792851B2

公开(公告)日：2017-10-17

申请号：US14694954

申请日：2015-04-23

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd. ,  Tianma Micro-Electronics Co., Ltd.

Inventor： Tenggang Lou

IPC: G09G3/36 ,  G09G3/20 ,  G09G3/3266 ,  G11C19/28

CPC classification number: G09G3/2096 ,  G09G3/3266 ,  G09G3/3677 ,  G09G2300/0408 ,  G09G2300/0426 ,  G09G2310/0213 ,  G09G2310/0286 ,  G09G2310/08 ,  G11C19/28 ,  G11C19/287

Abstract: A gate drive circuit is disclosed. The gate drive circuit includes shift register units connected with gate lines. The gate drive circuit also includes clock signal lines to provide clock signals. A trigger signal terminal of the first shift register unit is connected with a first initial trigger signal line, and a trigger signal terminal of the p-th shift register unit is connected with an output terminal of the (p−1)-th shift register unit. An end signal terminal of the r-th shift register unit is connected with an output terminal of the (r+2M-1)-th shift register unit, low level signal terminals are connected with a first low level signal line, and reset signal terminals are connected with a reset signal line. In addition, forward scan signal terminals are connected with a first scan signal line, and backward scan signal terminals are connected with a second scan signal line.

公开(公告)号：US20230246038A1

公开(公告)日：2023-08-03

申请号：US18191979

申请日：2023-03-29

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

Inventor： Tenggang Lou ,  Yiran Zhu

IPC: H01L27/12 ,  G09G3/32 ,  H01L25/075

CPC classification number: H01L27/124 ,  G09G3/32 ,  H01L25/0753 ,  G09G2300/0842 ,  G09G2310/08 ,  G09G2300/0426

Abstract: Provided are a display panel and a spliced display device. The display panel includes first and second edges, first and second pixel rows, and first spacing regions. The first pixel row is adjacent to the first edge and includes first sub-pixels and each including a first light-emitting device and a first pixel circuit. The second pixel row includes second sub-pixels and each including a second light-emitting device and a second pixel circuit. The first spacing region is located at a side of the second pixel row close to the first edge. The second pixel rows include a second A pixel row adjacent to the first pixel row. The first pixel circuit is located in the first spacing region corresponding to the second A pixel row, and the second pixel circuit is located at a side of the second light-emitting device close to the first edge.

公开(公告)号：US09329427B2

公开(公告)日：2016-05-03

申请号：US14304784

申请日：2014-06-13

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd. ,  Tianma Micro-Electronics Co., Ltd.

Inventor： Tenggang Lou

IPC: G02F1/1333 ,  G02F1/1335 ,  G02B5/20 ,  G02F1/1362

CPC classification number: G02F1/133512 ,  G02B5/201 ,  G02B2207/121 ,  G02F1/133514 ,  G02F1/136204 ,  G02F2202/22

Abstract: A color filter substrate, a display panel and a display device are provided. The color filter substrate includes a first substrate, a black matrix layer located on the first substrate, and an electrostatic discharge wire layer located on the black matrix layer and connected to the black matrix layer. In the color filter substrate, the display panel and the display device, the electrostatic discharge wire layer is arranged on the black matrix layer of the color filter substrate. Hence, static electricity in the color filter substrate is discharged via the electrostatic discharge wire layer, and accordingly, the static electricity may not be accumulated in the color filter substrate, thereby improving the quality and performance of a display.

Abstract translation: 提供滤色器基板，显示面板和显示装置。 滤色器基板包括第一基板，位于第一基板上的黑矩阵层和位于黑矩阵层上并连接到黑矩阵层的静电放电线层。 在滤色器基板中，显示面板和显示装置，静电放电线层配置在滤色器基板的黑矩阵层上。 因此，滤色器基板中的静电通过静电放电线层被放电，因此静电不会积累在滤色器基板中，从而提高显示器的质量和性能。