DISPLAY DRIVING METHOD AND DISPLAY DEVICE
    2.
    发明公开

    公开(公告)号:EP4163909A1

    公开(公告)日:2023-04-12

    申请号:EP21866119.7

    申请日:2021-09-14

    IPC分类号: G09G3/20

    摘要: A display driving method and a display device. The display driving method comprises: scanning a plurality of subpixels arranged in an N×M array row by row or in multiple rows to turn on each row of scanned subpixels, so that the duration when two adjacent rows of subpixels are simultaneously in a turn-on state is greater than or equal to two times a unit scan time, the unit scan time being the time required for scanning one row of subpixels, and N and M both being integers greater than 1; and applying data signals to at least two rows of subpixels that are simultaneously in the turn-on state, so that the duration when data signals are applied to at least some rows of subpixels is greater than the unit scan time.

    CHIP-ON-FILM HEAT DISSIPATION STRUCTURE, MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE

    公开(公告)号:EP3657540A1

    公开(公告)日:2020-05-27

    申请号:EP18758531.0

    申请日:2018-01-22

    IPC分类号: H01L23/427 H01L23/473

    摘要: A heat dissipation structure and a manufacturing method thereof and a display device. The heat dissipation structure (100) includes: a heat dissipation plate body (130), including an evaporation part (110) and a condensation part (120); a plurality of micro-cavity structures (140), disposed in the heat dissipation plate body (130), two ports of each of the micro-cavity structures (140) being sealed, and the micro-cavity structures (140) being filled with liquid (150). Each of the micro-cavity structures (140) extends from the evaporation part (110) to the condensation part (120), and after the liquid (150) absorbs heat at the evaporation part (110) to change into vapor, the vapor moves toward the condensation part (120), and the vapor moved to the condensation part (120) is condensed and liquefied and moves toward the evaporation part (110) to achieve heat dissipation. The heat dissipation structure applies a two-phase flow heat dissipation technology and a micro-channel heat dissipation technology, and the heat dissipation structure can be applied to a large-size display device to provide a good heat dissipation effect.

    ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR, AND TOUCH DISPLAY DEVICE

    公开(公告)号:EP4130947A1

    公开(公告)日:2023-02-08

    申请号:EP21769868.7

    申请日:2021-02-02

    IPC分类号: G06F3/041

    摘要: An array substrate, a manufacturing method of the array substrate, and a touch display device are provided. Orthographic projections of the touch signal lines (Tx) adjacent to each other included in a same touch signal line group (TxG) on the base substrate (BS) are respectively provided on two sides of an orthographic projection of a same second signal line (41) on the base substrate (BS), each of the orthographic projections of the touch signal lines (Tx) adjacent to each other and the orthographic projection of the same second signal line (41) includes a portion provided between orthographic projections of the touch electrodes (11) adjacent to each other on the base substrate (BS), and a layer in which the touch signal lines (Tx) adjacent to each other are provided is different from a layer in which the same second signal line (41) is provided.

    BACKLIGHT MODULE FRAME, BACKLIGHT MODULE, DISPLAY MODULE, AND DISPLAY DEVICE

    公开(公告)号:EP3855244A1

    公开(公告)日:2021-07-28

    申请号:EP19863534.4

    申请日:2019-09-18

    IPC分类号: G02F1/13357

    摘要: The invention provides a backlight module frame, a backlight module, a display module and a display device, and belongs to the field of display technology. The backlight module frame includes: a middle frame and a fixing member. The middle frame is a hollow frame body, and a display panel support stand is disposed on the inner side of the middle frame. The display panel support stand is configured to support a first display panel. The fixing member and the middle frame are detachably connected. When the fixing member is connected to the middle frame, a display panel receiving slot is formed among the display panel support stand, the fixing member and the middle frame. During the transportation of the first display panel, the backlight module frame provided by the present disclosure can protect the first display panel, thereby preventing the display panel from being scratched, and ensuring the display effect of the display device.

    MAINTENANCE CIRCUIT OF DISPLAY PANEL
    10.
    发明公开
    MAINTENANCE CIRCUIT OF DISPLAY PANEL 审中-公开
    WARTUNGSSCHALTUNG EINER ANZEIGETAFEL

    公开(公告)号:EP2975606A1

    公开(公告)日:2016-01-20

    申请号:EP13859608.5

    申请日:2013-05-10

    IPC分类号: G09G3/36

    摘要: A maintenance circuit for a display panel, the display panel being divided by a plurality of source driver integrated circuits into a plurality of partitions(X1-X8) corresponding thereto, wherein each of source driver integrated circuits controls one partition, each four of adjacent partitions form a group of partitions, each of the maintenance circuit units comprises: a first maintenance line(RP1, RP3) and a second maintenance line(RP2, RP4) each provided with a half-turn shape surrounding around a group of partitions corresponding thereto; a first operational amplifier(OP1, OP3) and a second operational amplifier(OP2, OP4), the inverting input terminal of each of which is connected to an output terminal thereof and is connected to a corresponding maintenance line; and a plurality of resistors(R1-R8, L1-L8) selectively connected in accordance with two partitions of the group of the partitions to be maintained, so as to respectively import the two partitions to non-inverting input terminals of the two operational amplifiers via signals outputted from a corresponding source driver integrated circuits, and to feed the signals outputted from the two operational amplifiers back to the corresponding partitions.

    摘要翻译: 一种用于显示面板的维护电路,所述显示面板被多个源极驱动器集成电路划分为与其对应的多个分区(X1-X8),其中每个源极驱动器集成电路控制一个分区,每个四个相邻分区 每个维护电路单元包括:第一维护线(RP1,RP3)和第二维护线(RP2,RP4),每个维护线都具有围绕与其对应的一组分区的半转形状; 第一运算放大器(OP1,OP3)和第二运算放大器(OP2,OP4),其反相输入端子连接到其输出端并连接到相应的维护线路; 以及根据要保持的分组的两个分区有选择地连接的多个电阻器(R1-R8,L1-L8),以分别将两个分区导入两个运算放大器的非反相输入端 通过从相应的源极驱动器集成电路输出的信号,并将从两个运算放大器输出的信号反馈到相应的分区。