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.

    DISPLAY DRIVING METHOD, DISPLAY DRIVING DEVICE, AND DISPLAY DEVICE

    公开(公告)号:EP4207175A1

    公开(公告)日:2023-07-05

    申请号:EP21935593.0

    申请日:2021-04-09

    IPC分类号: G09G3/36 G09G3/20

    摘要: A display driving method, a display driving device, and a display device. The display driving method comprises: when displaying an odd number of frames, providing first parity row data of the odd number of frames to a display array, so that a third parity row of the display array is displayed on the basis of real data of the first parity row data, and so that a fourth parity row of the display array is displayed on the basis of interpolation data of the first parity row data; when displaying an even number of frames, providing second parity row data of an even number of frames to a display panel, so that the fourth parity row of the display array is displayed on the basis of real data of the second parity row data, and so that the third parity row of the display array is displayed on the basis of interpolation data of the second parity row data. Any row of the display array has two rows of charging time before display; if both rows of charging time of any row are used for charging according to corresponding real data thereof, then the row is displayed on the basis of the real data, otherwise the row is displayed on the basis of the interpolation data.

    DISPLAY PANEL AND DRIVE METHOD THEREFOR, AND DISPLAY APPARATUS

    公开(公告)号:EP4207149A1

    公开(公告)日:2023-07-05

    申请号:EP21935801.7

    申请日:2021-10-28

    IPC分类号: G09G3/20 G11C19/28

    摘要: A display panel and a drive method therefor, and a display apparatus. The display panel (1) comprises a gate drive circuit (10), wherein the gate drive circuit (10) comprises multiple stages of shift registers which are sequentially arranged, the multiple stages of shift registers which are sequentially arranged are combined into N groups of gate drive sub-circuits, and the shift registers in the N groups of gate drive sub-circuits are respectively cascaded. The mth group of gate drive sub-circuits from among the N groups of gate drive sub-circuits comprises an mth-stage shift register and an (m + L*N)th-stage shift register which are cascaded, wherein m is an integer that is greater than or equal to 1 and is less than or equal to N, L is an integer greater than or equal to 1, and N is an even number greater than or equal to 2. By means of the display panel, an H-1Line picture can be clearly displayed without a serial problem, and a test standard of an industrial CM value is met, thereby improving the performance of a display product.

    ARRAY SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE

    公开(公告)号:EP3872561A1

    公开(公告)日:2021-09-01

    申请号:EP19856413.0

    申请日:2019-08-27

    IPC分类号: G02F1/1343 G02F1/1362

    摘要: An array substrate includes a base substrate; a data line and a common electrode line on the base substrate; and a first gate line and a second gate line on the base substrate, both the first gate line and the second gate line cross both the data line and the common electrode line to define a sub-pixel. The sub-pixel includes: a pixel electrode; a common electrode; and an insulating layer between the pixel electrode and the common electrode. The common electrode includes a plurality of slits, and the slits extend in the same direction as the data line. The slits include a first slit close to the data line, the pixel electrode includes a first side surface close to the data line, and an orthographic projection of the first side surface on the base substrate is located within an orthographic projection of the first slit on the base substrate.

    LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY DEVICE

    公开(公告)号:EP4375742A2

    公开(公告)日:2024-05-29

    申请号:EP24275035.4

    申请日:2020-02-26

    IPC分类号: G02F1/1339

    摘要: The present disclosure provides a liquid crystal display panel and a liquid crystal display device. The liquid crystal display panel includes a plurality of sub-pixels (10) defined by a light shielding matrix (120), and an array substrate (11) and an opposing substrate (12) arranged to be spaced apart from each other. The opposing substrate (12) includes a first substrate (110a) and a plurality of spacers (121), wherein the spacers (121) are on a side of the first substrate (110a) close to the array substrate (11) and being within a light shielding area of the light shielding matrix (120). The array substrate (11) includes a second substrate (110b) and a plurality of protrusion structures (111), wherein the protrusion structures (111) are on a side of the second substrate (110b) close to the opposing substrate (12), and being within the light shielding area of the light shielding matrix (120). The plurality of protrusion structures (111) include a first protrusion structure (111a) and a second protrusion structure (111b), wherein orthographic projections of the first protrusion structure (111a) and the second protrusion structure (111b) on the second substrate (110b) is between an orthographic projection of the spacer (121) on the second substrate and an adjacent sub-pixel (10), and a minimum distance (S1) between the orthographic projection of the first protrusion structure (111a) on the second substrate (110b) and the orthographic projection of the spacer (121) on the second substrate (110b) is less than a minimum distance (S2) between the orthographic projection of the second protrusion structure (111b) on the second substrate (110b) and the orthographic projection of the spacer (121) on the second substrate (110b).

    LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY DEVICE

    公开(公告)号:EP4375742A3

    公开(公告)日:2024-08-07

    申请号:EP24275035.4

    申请日:2020-02-26

    IPC分类号: G02F1/1339

    摘要: The present disclosure provides a liquid crystal display panel and a liquid crystal display device. The liquid crystal display panel includes a plurality of sub-pixels (10) defined by a light shielding matrix (120), and an array substrate (11) and an opposing substrate (12) arranged to be spaced apart from each other. The opposing substrate (12) includes a first substrate (110a) and a plurality of spacers (121), wherein the spacers (121) are on a side of the first substrate (110a) close to the array substrate (11) and being within a light shielding area of the light shielding matrix (120). The array substrate (11) includes a second substrate (110b) and a plurality of protrusion structures (111), wherein the protrusion structures (111) are on a side of the second substrate (110b) close to the opposing substrate (12), and being within the light shielding area of the light shielding matrix (120). The plurality of protrusion structures (111) include a first protrusion structure (111a) and a second protrusion structure (111b), wherein orthographic projections of the first protrusion structure (111a) and the second protrusion structure (111b) on the second substrate (110b) is between an orthographic projection of the spacer (121) on the second substrate and an adjacent sub-pixel (10), and a minimum distance (S1) between the orthographic projection of the first protrusion structure (111a) on the second substrate (110b) and the orthographic projection of the spacer (121) on the second substrate (110b) is less than a minimum distance (S2) between the orthographic projection of the second protrusion structure (111b) on the second substrate (110b) and the orthographic projection of the spacer (121) on the second substrate (110b).

    LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY DEVICE

    公开(公告)号:EP4012491A1

    公开(公告)日:2022-06-15

    申请号:EP20922449.2

    申请日:2020-02-26

    IPC分类号: G02F1/1339

    摘要: The present disclosure provides a liquid crystal display panel and a liquid crystal display device. The liquid crystal display panel includes a plurality of sub-pixels defined by a light shielding matrix, and an array substrate and an opposing substrate arranged to be spaced apart from each other. The opposing substrate includes a first substrate and a plurality of spacers, wherein the spacers are on a side of the first substrate close to the array substrate and being within a light shielding area of the light shielding matrix. The array substrate includes a second substrate and a plurality of protrusion structures, wherein the protrusion structures are on a side of the second substrate close to the opposing substrate, and being within the light shielding area of the light shielding matrix. The plurality of protrusion structures include a first protrusion structure and a second protrusion structure, wherein orthographic projections of the first protrusion structure and the second protrusion structure on the second substrate is between an orthographic projection of the spacer on the second substrate and an adj acent sub-pixel, and a minimum distance between the orthographic projection of the first protrusion structure on the second substrate and the orthographic projection of the spacer on the second substrate is less than a minimum distance between the orthographic projection of the second protrusion structure on the second substrate and the orthographic projection of the spacer on the second substrate.