公开(公告)号：US20180166034A1

公开(公告)日：2018-06-14

申请号：US15893994

申请日：2018-02-12

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Pan Li ,  Wenbo Li

IPC: G09G3/36 ,  G02F1/13363

CPC classification number: G09G3/3648 ,  G02F1/13363 ,  G09G2300/0426 ,  G09G2300/0443 ,  G09G2358/00

Abstract: The present invention discloses a display panel, a displayer and the drive method thereof, the display panel comprising a cell substrate and an array substrate. The array substrate comprises a plurality of gate lines and a plurality of data lines, wherein, a sub-pixel unit is defined by an i-th line gate line, an (i+1)-th line gate line, a j-th column data line and a j+1-th column data line, wherein, i and j are both natural number. The outermost side of the cell substrate is provided with an FPR film array comprising a first FPR film and a second FPR film, wherein, the first FPR film is corresponding to the first pixel electrode so as to convert emitting light of the first pixel electrode into polarized light in a first direction, and the second FPR film is corresponding to the second pixel electrode so as to convert emitting light of the second pixel electrode into polarized light in a second direction, wherein, the first direction is different from the second direction. The displayer shows the original images as well as the interference image at the same time, thereby the original image shown in the displayer cannot be seen and the display information in displayer is protected effectively.

公开(公告)号：US09496290B2

公开(公告)日：2016-11-15

申请号：US14552915

申请日：2014-11-25

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hongfei Cheng ,  Jianbo Xian ,  Yong Qiao ,  Wenbo Li ,  Pan Li

IPC: H01L27/12 ,  H01L29/786

CPC classification number: H01L27/124 ,  H01L27/1255 ,  H01L29/7869

Abstract: The present disclosure relates to a display substrate, a display device and a method for manufacturing the display substrate. The display substrate comprises a substrate, and a plurality of gate lines, a plurality of data lines and a plurality of common electrode lines which are formed above the substrate. The plurality of gate lines and the plurality of data lines are crossed to form a plurality of pixel units. Each of the plurality of pixel units comprises a thin film transistor and a pixel electrode electrically connected to the thin film transistor. The display substrate further comprises connection electrodes located above the substrate. Each of the connection electrodes connects two adjacent common electrode lines.

Abstract translation: 本发明涉及显示基板，显示装置及其制造方法。 显示基板包括基板，多个栅极线，多条数据线以及形成在基板上方的多条公共电极线。 多条栅极线和多条数据线交叉以形成多个像素单元。 多个像素单元中的每一个包括薄膜晶体管和电连接到薄膜晶体管的像素电极。 显示基板还包括位于基板上方的连接电极。 每个连接电极连接两个相邻的公共电极线。

公开(公告)号：US20160327838A1

公开(公告)日：2016-11-10

申请号：US14905738

申请日：2015-04-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Pan Li ,  Wenbo Li ,  Yong Qiao ,  Hongfei Cheng ,  Jianbo Xian

IPC: G02F1/1343 ,  H01L27/12 ,  H01L29/423 ,  G02F1/1362

CPC classification number: G02F1/134336 ,  G02F1/133707 ,  G02F1/13439 ,  G02F1/1362 ,  G02F1/136286 ,  G02F2001/134345 ,  G02F2001/136218 ,  G02F2201/123 ,  G02F2201/124 ,  H01L23/60 ,  H01L27/124 ,  H01L29/42384 ,  H01L2924/0002 ,  H01L2924/00

Abstract: The present invention discloses an array substrate, a display panel, and a display device, for solving a problem of tip discharge a comb pixel electrode comprised in a sub-pixel unit in the prior art, which produces discharge to surrounding data lines, gate lines, and neighboring pixel electrodes, so that neighboring sub-pixel units are subject to interference and display effect is influenced. The array substrate comprises a base plate, the base plate is further provided with a plurality of sub-pixel units, each of the sub-pixel units comprises a pixel electrode of a comb structure, and the base plate is further provided with a shielding electrode which is electrically connected with the pixel electrode.

Abstract translation: 本发明公开了一种阵列基板，显示面板和显示装置，用于解决现有技术中包括在子像素单元中的梳状像素电极的尖端放电的问题，其产生对周围数据线的放电，栅极线 和相邻的像素电极，使得相邻的子像素单元受到干扰并且影响​​显示效果。 阵列基板包括基板，基板还设置有多个子像素单元，每个子像素单元包括梳状结构的像素电极，并且基板还设置有屏蔽电极 其与像素电极电连接。

公开(公告)号：US20150364500A1

公开(公告)日：2015-12-17

申请号：US14482686

申请日：2014-09-10

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hongfei Cheng ,  Yong Qiao ,  Jianbo Xian ,  Wenbo Li ,  Pan Li

IPC: H01L27/12

CPC classification number: H01L27/1222 ,  H01L27/124

Abstract: An array substrate and a display device is disclosed, for eliminating the interference of transient electromagnetic signals caused by the time-varying voltages on the gate lines and the data lines with the voltages on the pixel electrodes. The array substrate comprises gate lines and data lines disposed on a substrate, and pixel units surrounded and separated by the gate lines and the data lines; and the array substrate further comprises shielding electrodes disposed above at least one of the gate lines and the data lines to cover at least part of the at least one and electrically insulated from the gate lines and the data lines.

Abstract translation: 公开了阵列基板和显示装置，用于消除由栅极线和数据线上的时变电压引起的瞬时电磁信号与像素电极上的电压的干扰。 阵列基板包括设置在基板上的栅极线和数据线，以及由栅极线和数据线包围和分离的像素单元; 并且阵列基板还包括设置在至少一个栅极线和数据线之上的屏蔽电极，以覆盖至少一个并且与栅极线和数据线电绝缘的至少一部分。

公开(公告)号：US20150364494A1

公开(公告)日：2015-12-17

申请号：US14549086

申请日：2014-11-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： HONGFEI CHENG ,  Yong Qiao ,  Jianbo Xian ,  Wenbo Li ,  Pan Li

IPC: H01L27/12

CPC classification number: H01L27/124 ,  G02F1/136286 ,  G02F1/1368

Abstract: The present disclosure provides an array substrate and a display device. The array substrate includes gate lines, data lines, and thin film transistors (TFTs) connected to the gate lines and the data lines. At least one of the data lines is divided into a first branch and a second branch at a predetermined region where an intersection of the at least one of the data lines and at least one of the gate lines is located. The first branch overlaps the at least one of the gate lines, and has a width less than a width of a non-overlapping portion of the at least one of the data lines which does not overlap the at least one of the gate lines. The second branch overlaps a gate electrode of a corresponding one of the TFTs, and serves as, or is connected to, a source electrode of the corresponding TFT.

Abstract translation: 本公开提供了阵列基板和显示装置。 阵列基板包括连接到栅极线和数据线的栅极线，数据线和薄膜晶体管（TFT）。 数据线中的至少一个在至少一条数据线与至少一条栅极线所在的交叉点的预定区域被分成第一分支和第二分支。 第一分支与至少一个栅极线重叠，并且具有小于不与至少一条栅极线重叠的至少一条数据线的非重叠部分的宽度的宽度。 第二分支与相应的一个TFT的栅电极重叠，并且用作或连接到相应的TFT的源电极。

公开(公告)号：US12062318B2

公开(公告)日：2024-08-13

申请号：US17766696

申请日：2021-06-29

Applicant: Hefei BOE Joint Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Song Meng ,  Jingbo Xu ,  Pan Li

IPC: G09G3/20 ,  G09G3/3233

CPC classification number: G09G3/2096 ,  G09G3/2074 ,  G09G3/3233 ,  G09G2300/0842 ,  G09G2320/0233 ,  G09G2360/16

Abstract: A method for driving a display panel is provided. The method includes receiving image data of a frame of image, the image data including a plurality of initial grayscale values respectively for a plurality of subpixels in the display panel; and converting the image data into a converted image data including a plurality of converted grayscale values respectively for the plurality of subpixels. Converting the image data includes compensating a respective initial grayscale value for a respective subpixel by at least a respective delay-compensating factor to obtain a respective converted grayscale value. With respect to a p-th subpixel and a q-th subpixel respectively connected to a respective data line and having a same initial grayscale values, a p-th delay-compensating factor for the p-th subpixel is greater than a q-th delay-compensating factor for the q-th subpixel.

公开(公告)号：US11887994B2

公开(公告)日：2024-01-30

申请号：US17658636

申请日：2022-04-08

Applicant: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Pan Li ,  Xinyin Wu ,  Yong Qiao

IPC: H01L23/58 ,  H01L27/12 ,  G02F1/1362 ,  H01L27/02

CPC classification number: H01L27/1244 ,  G02F1/13629 ,  G02F1/136204 ,  H01L27/0288 ,  H01L27/0296

Abstract: The present disclosure provides a display substrate and a display device. A display substrate provided by an embodiment of the present disclosure includes: a display region and a peripheral region surrounding the display region; the display region includes: a plurality of gate lines, a plurality of data lines, and a plurality of pixel units, and each of the plurality of pixel units includes a driving transistor and a pixel electrode that are connected to each other; the peripheral region includes: signal lines and at least one electrostatic discharge structure for performing electrostatic discharge on the signal lines, and the electrostatic discharge structure includes a comb-shaped sixth electrostatic discharge pattern and a seventh electrostatic discharge pattern.

公开(公告)号：US11531234B2

公开(公告)日：2022-12-20

申请号：US16337102

申请日：2018-09-19

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hui Li ,  Hongfei Cheng ,  Pan Li

IPC: G02F1/1339

Abstract: The present disclosure provides a display panel and a display device. The display panel includes: a first substrate; a second substrate in a superposed arrangement with the first substrate; and an auxiliary retaining wall located between the first and second substrates in an edge area of a facing portion of the first and second substrates. The auxiliary retaining wall includes a first retaining wall having a first sub-portion and a second sub-portion disposed opposite to each other, the second substrate comprises a bonding area outside of and adjoined by the facing portion, and the first and second sub-portions are located in areas corresponding to two opposite edges adjacent to an edge where the bonding area is located, respectively.

公开(公告)号：US11474386B2

公开(公告)日：2022-10-18

申请号：US17197389

申请日：2021-03-10

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Pan Li ,  Hongfei Cheng ,  Yongda Ma ,  Xueguang Hao ,  Jianbo Xian

IPC: G02F1/1333 ,  G02F1/1368 ,  H01L27/12 ,  H01L29/786

Abstract: Embodiments of the disclosure provide a thin-film transistor, an array substrate, a display panel and a display device. The thin-film transistor includes a current enhancement portion, and the current enhancement portion is provided between a drain and a source. The current enhancement portion may include at least one protrusion portion, and the protrusion portion is provided on the drain and/or the source and faces a channel. The current enhancement portion may include an island portion provided between the drain and the source, and the island portion is separate from the drain and the source. The island portion may include at least one protrusion end, and the at least one protrusion end faces the drain and/or the source.

公开(公告)号：US11386841B2

公开(公告)日：2022-07-12

申请号：US17278692

申请日：2020-07-30

Applicant: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Pan Li ,  Xueguang Hao ,  Chen Xu

IPC: G09G3/3233

Abstract: A pixel driving circuit, an array substrate and a display device are provided. The pixel driving circuit includes a first interlayer dielectric layer and a second interlayer dielectric layer. The first interlayer dielectric layer is arranged on the side of a gate layer lead away from a base substrate and is formed with a first via hole exposing the gate layer lead. The second interlayer dielectric layer is arranged on the side of the first interlayer dielectric layer away from the base substrate and is formed with a second via hole exposing the first via hole. A source drain layer lead is arranged on the side of the second interlayer dielectric layer away from the base substrate and is electrically connected to the gate layer lead through the first via hole and the second via hole.