公开(公告)号：US10747052B2

公开(公告)日：2020-08-18

申请号：US15748281

申请日：2017-07-03

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hongfei Cheng ,  Yuxin Zhang

IPC: G02F1/13357 ,  G02F1/1335 ,  F21V8/00 ,  G02F1/01

Abstract: A backlight module is disclosed. The backlight module includes a diffuser plate and a light source assembly. The diffuser plate is configured for diffusing light emitted by the light source assembly, and the diffuser plate includes a light entrance surface, the light entrance surface being fitted to a light exit surface of the light source assembly. A manufacturing method of the backlight module and a display device are further disclosed. The display device includes the backlight module.

公开(公告)号：US10720484B2

公开(公告)日：2020-07-21

申请号：US16190975

申请日：2018-11-14

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yuxin Zhang ,  Hongfei Cheng

IPC: H01L27/32 ,  H01L27/12 ,  H01L29/786 ,  H01L51/56

Abstract: Disclosed are a pixel structure, a method for fabricating the same, and a display device, and the pixel structure includes a pixel circuit including a light-emitting area and a non-light-emitting area, wherein the pixel circuit includes one or more storage capacitors, and at least one of the storage capacitors is arranged in the light-emitting area.

公开(公告)号：US10648645B2

公开(公告)日：2020-05-12

申请号：US14787710

申请日：2015-04-21

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yongchun Lu ,  Yong Qiao ,  Hongfei Cheng ,  Jianbo Xian ,  Yongda Ma ,  Jian Xu

IPC: F21V7/04 ,  G02F1/1335 ,  F21V7/05 ,  G02F1/13357

Abstract: The present invention relates to technical filed of display and discloses a reflective assembly, a backlight module and a display device which can effectively enhance the reflective effect at the edge area of the reflective assembly to improve the display brightness thereof to be in close proximity to the central area so as to achieve a uniform display. The reflective assembly comprises a first reflective plate and a second reflective plate configured along an edge of the first reflective plate, wherein the second reflective plate is inclined towards a direction facing away the first reflective plate with respective to a plane perpendicular to the edge of the first reflective plate, and wherein a reflective surface of the first reflective plate and a reflective surface of the second reflective plate are located at a same side.

公开(公告)号：US10592033B2

公开(公告)日：2020-03-17

申请号：US15552370

申请日：2017-02-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hongfei Cheng ,  Yuxin Zhang

IPC: G06F3/041 ,  G01L9/00 ,  G06F3/047 ,  G01L5/00

Abstract: A pressure sensor, a touch substrate and a touch display device are provided. The pressure sensor includes: an active layer; a gate electrode, which is stacked with the active layer and insulated from the active layer; an elastic layer, which is arranged between the active layer and the gate electrode in a direction perpendicular to the active layer, and a thickness of the elastic layer is decreased in a case that a pressure is applied to the pressure sensor; and a source electrode and a drain electrode, which are spaced from each other and are both electrically connected with the active layer.

公开(公告)号：US10546880B2

公开(公告)日：2020-01-28

申请号：US15940320

申请日：2018-03-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jianbo Xian ,  Jian Xu ,  Yong Qiao ,  Yongda Ma ,  Hongfei Cheng

IPC: H01L27/12 ,  H01L23/522 ,  H01L49/02

Abstract: An array substrate includes a display region and a non-display region arranged adjacent to the display region. A plurality of signal connection lines is arranged at the non-display region, and each signal connection line is configured to connect a signal source and a signal line at the display region. At least one signal connection line includes a main line portion and at least one resistance adjustment portion connected in parallel to the main line portion.

公开(公告)号：US10483292B2

公开(公告)日：2019-11-19

申请号：US15660999

申请日：2017-07-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chunping Long ,  Hongfei Cheng

IPC: H01L27/02 ,  H01L27/12 ,  H01L29/66

Abstract: The present disclosure provides an array substrate and a display device. The array substrate includes a plurality of signal lines, a plurality of secondary discharging lines arranged substantially parallel to each other, each of the plurality secondary discharging being arranged to cross the plurality of signal lines, a plurality of first electrostatic discharging units arranged in one-to-one correspondence with the plurality of signal lines, and a primary discharging line connected to the plurality of secondary discharging lines. One end of each first electrostatic discharging unit is connected to its corresponding signal line, and the other end thereof is connected to one of the plurality of secondary discharging lines.

公开(公告)号：US10481444B2

公开(公告)日：2019-11-19

申请号：US15565775

申请日：2017-05-12

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jianbo Xian ,  Hongfei Cheng ,  Yong Qiao ,  Yongda Ma

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

Abstract: The present disclosure provides an array substrate, a display panel and a display device. The array substrate includes a display region and a non-display region surrounding the display region. The array substrate further includes a plurality of gate lines, a plurality of data lines, and a plurality of common electrode lines. The plurality of data lines and the plurality of gate lines define a plurality of pixel units at the display region, and each pixel unit includes a pixel electrode. At least one of the plurality of common electrode lines includes a main line and a branch line located at at least one side of the main line, and at least a part of the branch lines are located at an inner side of a periphery of the display region.

公开(公告)号：US20190181209A1

公开(公告)日：2019-06-13

申请号：US16190975

申请日：2018-11-14

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yuxin Zhang ,  Hongfei Cheng

IPC: H01L27/32

Abstract: Disclosed are a pixel structure, a method for fabricating the same, and a display device, and the pixel structure includes a pixel circuit including a light-emitting area and a non-light-emitting area, wherein the pixel circuit includes one or more storage capacitors, and at least one of the storage capacitors is arranged in the light-emitting area.

公开(公告)号：US10261375B2

公开(公告)日：2019-04-16

申请号：US14895126

申请日：2015-06-04

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

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

IPC: G06F5/00 ,  G02F1/1362 ,  G09G3/36

Abstract: Provided are an array substrate and driving method thereof, and a display apparatus. The array substrate comprises multiple storage electrode lines (1) each of which comprises at least two storage electrode signal input terminals (11). The array substrate can improve the driving capability of the storage electrode signals on the storage electrode lines (1).

公开(公告)号：US20190067328A1

公开(公告)日：2019-02-28

申请号：US15940320

申请日：2018-03-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jianbo Xian ,  Jian Xu ,  Yong Qiao ,  Yongda Ma ,  Hongfei Cheng

IPC: H01L27/12 ,  H01L23/522

Abstract: An array substrate includes a display region and a non-display region arranged adjacent to the display region. A plurality of signal connection lines is arranged at the non-display region, and each signal connection line is configured to connect a signal source and a signal line at the display region. At least one signal connection line includes a main line portion and at least one resistance adjustment portion connected in parallel to the main line portion.