公开(公告)号：US10209596B2

公开(公告)日：2019-02-19

申请号：US15531814

申请日：2016-09-05

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xueguang Hao ,  Jianbo Xian ,  Pan Li ,  Xinyin Wu

IPC: H01L27/12 ,  G02F1/1368 ,  G02F1/1362 ,  H01L29/423 ,  H01L29/786 ,  H01L29/08 ,  H01L29/417 ,  G02F1/136

Abstract: A pixel structure, an array substrate and a display device is provided. The pixel structure includes a base substrate, and a gate layer and a source/drain layer arranged on the base substrate. An overlapping region is present between the gate layer and the source/drain layer, and the gate layer and/or the source/drain layer comprises a hollow structure located in the overlapping region.

公开(公告)号：US10180603B2

公开(公告)日：2019-01-15

申请号：US15324938

申请日：2016-02-04

Applicant: BOE Technology Group Co., Ltd.

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

IPC: H01L21/00 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1368 ,  H01L27/12

Abstract: The disclosure provides an array substrate, a display panel and a display device, for increasing a viewing angle of the display device. The array substrate includes a plurality of data lines and a plurality of gate lines arranged to cross each other, and a column of pixel units between adjacent data lines, at least one pixel unit each includes at least two sub-pixel electrodes, a voltage compensation unit for charging at least one sub-pixel electrode of the pixel unit and a voltage division unit for reducing a voltage on at least one of other sub-pixel electrodes of the pixel unit. The voltage compensation unit and the voltage division unit are adjusted such that voltages on sub-pixel electrodes are not all the same, thereby deflection angles of liquid crystal molecules located within regions corresponding to the sub-pixel electrode are different from each other, enabling wide viewing-angle display of the display device.

公开(公告)号：US09958729B2

公开(公告)日：2018-05-01

申请号：US14771405

申请日：2015-04-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

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

IPC: G02F1/1337 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368

CPC classification number: G02F1/1337 ,  G02F1/133514 ,  G02F1/133707 ,  G02F1/133753 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133776 ,  G02F2001/134345 ,  G02F2201/121 ,  G02F2201/123

Abstract: The display panel includes multiple sub-pixel areas, a first substrate and a second substrate oppositely arranged to form a cell; and a liquid crystal layer disposed between the first substrate and the second substrate. The second substrate includes a first sub-pixel electrode and a second sub-pixel electrode disposed in each of multiple areas respectively corresponding to the plurality of sub-pixel areas, a protruded object is disposed in a gap between the first sub-pixel electrode and the second sub-pixel electrode, which are adjacent to each other and are respectively included in different sub-pixel areas, and a projection of the protruded object at least partially overlaps an area of the liquid crystal layer corresponding to the gap.

公开(公告)号：US20180095314A1

公开(公告)日：2018-04-05

申请号：US15525789

申请日：2016-11-09

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： HONGFEI CHENG ,  Jianbo Xian ,  Pan Li

IPC: G02F1/1362 ,  G02F1/1343 ,  G02F1/1335 ,  G02F1/1337 ,  G09G3/36

CPC classification number: G02F1/136209 ,  G02F1/133512 ,  G02F1/133707 ,  G02F1/1343 ,  G02F2001/134345

Abstract: A display substrate and a display device are provided. The display substrate includes: a base substrate, a pixel electrode provided on the base substrate; and a light-shielding pattern. The pixel electrode can include first sub-pixel electrodes and second sub-pixel electrodes arranged alternately, the first sub-pixel electrode includes a first trunk portion and a first opening structure provided in a periphery of the first trunk portion, the second sub-pixel electrode includes a second trunk portion and a second opening structure provided in a periphery of the second trunk portion, the light-shielding pattern includes a first light-shielding portion, and the first light-shielding portion is provided at an end portion of a gap between the first sub-pixel electrode and the second sub-pixel electrode.

公开(公告)号：US09905177B2

公开(公告)日：2018-02-27

申请号：US14893316

申请日：2015-05-21

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

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

IPC: H01L27/12 ,  H01L29/786 ,  H01L29/417 ,  G09G3/36 ,  G02F1/1368 ,  H01L29/49 ,  H01L29/423 ,  H01L27/32 ,  G02F1/1362 ,  G02F1/1337 ,  G02F1/1343

CPC classification number: G09G3/3648 ,  G02F1/133707 ,  G02F1/136227 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134345 ,  G09G3/3607 ,  G09G2300/0426 ,  G09G2300/0443 ,  G09G2300/0447 ,  G09G2300/0465 ,  H01L27/1214 ,  H01L27/3248 ,  H01L27/3262 ,  H01L27/3274 ,  H01L29/41733 ,  H01L29/42384 ,  H01L29/4908

Abstract: A pixel structure, an array substrate, a display panel and a display apparatus are disclosed. The pixel structure includes: a first pixel electrode and a second pixel electrode which are arranged along a first direction, and a TFT between the first pixel electrode and the second pixel electrode. The first pixel electrode includes a first extension electrode extending toward the second pixel electrode, and the second pixel electrode includes a second extension electrode extending toward the first pixel electrode; the TFT includes a gate electrode, a source electrode, a first drain electrode and a second drain electrode which are insulated from each other; the source electrode includes a first opening and a second opening, the first drain electrode is connected with the first extension electrode and extends into the first opening, and the second drain electrode is connected with the second extension electrode and extends into the second opening.

公开(公告)号：US09818971B2

公开(公告)日：2017-11-14

申请号：US14768956

申请日：2014-10-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hongfei Cheng ,  Yong Qiao ,  Yongchun Lu ,  Jianbo Xian

IPC: H01L51/52 ,  H01L51/56 ,  H01L27/32 ,  H01L27/12

CPC classification number: H01L51/5228 ,  H01L27/1214 ,  H01L27/3248 ,  H01L27/3262 ,  H01L51/5225 ,  H01L51/5284 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/301

Abstract: An organic light emitting diode (OLED) display device and a preparation method thereof, and a display apparatus are disclosed. The OLED display device includes: a thin layer transistor (22), a first electrode (23′), a second electrode (26′) and an organic functional layer (25) located between the first electrode (23′) and the second electrode (26′). The thin film transistor (22) comprises a gate electrode (221), a source electrode (222) and a drain electrode (223); and the first electrode (23′) is electrically connected with the drain electrode (223). The display device further comprises a first auxiliary electrode (27) formed from a topological insulator. The first auxiliary electrode (27) is electrically connected with the second electrode (26′) to provide electrical signals for the second electrode (26′). The OLED display avoids the problems of high IR drop and non-uniform lightness caused by the large transmission resistance of the cathodes.

公开(公告)号：US20160364062A1

公开(公告)日：2016-12-15

申请号：US14771152

申请日：2014-10-24

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yongchun Lu ,  Yong Qiao ,  Hongfei Cheng ,  Jianbo Xian

IPC: G06F3/041 ,  G06F3/045 ,  G06F3/044

Abstract: A conductive thin film, a touch panel and a manufacturing method for the same, and a display device are provided. Material for forming the conductive thin film comprise topological insulator, the conductive thin film has a two-dimensional nanostructure, which solves the technical problem that the resistance of electrodes of the touch panel is relatively harge.

Abstract translation: 提供导电薄膜，触摸面板及其制造方法以及显示装置。 用于形成导电薄膜的材料包括拓扑绝缘体，导电薄膜具有二维纳米结构，其解决了触摸面板的电极的电阻相对较大的技术问题。

公开(公告)号：US20160357059A1

公开(公告)日：2016-12-08

申请号：US14893117

申请日：2015-06-12

Applicant: BOE Technology Group Co., Ltd.

Inventor： Jian Xu ,  Wenbo Li ,  Jianbo Xian

IPC: G02F1/1335 ,  G02F1/1339

CPC classification number: G02F1/133512 ,  G02F1/133514 ,  G02F1/133528 ,  G02F1/1339 ,  G02F1/1368 ,  G02F2001/133531

Abstract: A display panel and a display device are disclosed. The display panel comprises: a first substrate and a second substrate that are cell-assembled together; a first polarizer that is disposed on a lower side of the first substrate. The first substrate and the second substrate are sealed by a sealing material disposed in a periphery region of both the first substrate and the second substrate. A display area is an area on the first substrate inside the sealing material and a first non-display area is an area that is aligned with the second substrate on the first substrate and outside of the sealing material. The first substrate extends outward on a side of the first non-display area to protrude out of the second substrate; the first polarizer extends outward on the side of the first non-display area to protrude out of the second substrate.

Abstract translation: 公开了显示面板和显示装置。 显示面板包括：单元组装在一起的第一基板和第二基板; 第一偏振器，设置在第一基板的下侧。 第一基板和第二基板被设置在第一基板和第二基板的外围区域中的密封材料密封。 显示区域是密封材料内的第一基板上的区域，第一非显示区域是与第一基板上的第二基板对准并且在密封材料外部的区域。 第一基板在第一非显示区域的一侧向外延伸以突出到第二基板之外; 第一偏振器在第一非显示区域的侧面向外延伸以从第二基板突出。

公开(公告)号：US20160202514A1

公开(公告)日：2016-07-14

申请号：US14894180

申请日：2015-06-17

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

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

IPC: G02F1/1339

CPC classification number: G02F1/1339 ,  G02F1/13394 ,  G02F2001/133388 ,  G02F2201/503

Abstract: A substrate and a photoelectric display device comprising the substrate are provided. The substrate comprises a display region (11) and seal material disposed in a periphery thereof. The substrate further comprises a trapping buffer region (13) which is disposed between the display region (11) and the seal material and receives photoelectric display media. By providing the trapping buffer region, impact on the seal material by the excessive photoelectric display media can be mitigated or eliminated when the photoelectric display device is subjected to an external force or is flexed. The life time of the seal material is prolonged. A leakage of the photoelectric display media is avoided.

Abstract translation: 提供了包括基板的基板和光电显示装置。 基板包括显示区域（11）和设置在其周边的密封材料。 所述基板还包括置于所述显示区域（11）和所述密封材料之间并且接收光电显示介质的捕获缓冲区（13）。 通过提供捕获缓冲区，当光电显示装置经受外力或弯曲时，可以减轻或消除由过度光电显示介质对密封材料的冲击。 密封材料的使用寿命延长。 避免了光电显示介质的泄漏。

公开(公告)号：US12235558B2

公开(公告)日：2025-02-25

申请号：US18017413

申请日：2022-03-31

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yunping Di ,  Lizhong Wang ,  Ce Ning ,  Binbin Tong ,  Liping Lei ,  Jianbo Xian

IPC: G02F1/1368 ,  G02F1/1362 ,  H01L27/12

Abstract: Provided is a substrate. The substrate includes a base substrate; and a plurality of sub-pixel structures arranged in an array on the base substrate, wherein the sub-pixel structure comprises: a thin film transistor disposed on the base substrate, the thin film transistor comprising a source and a drain; an insulating layer disposed on a side of the thin film transistor distal from the base substrate, a first via hole being formed in the insulating layer; a pixel electrode disposed on a side of the insulating layer distal from the base substrate, the pixel electrode being electrically connected to either the source or the drain through the first via hole; and a filling block disposed at the first via hole.