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：US20190011785A1

公开(公告)日：2019-01-10

申请号：US15745072

申请日：2017-07-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Pan Li ,  Wenbo Li ,  Hongfei Cheng

IPC: G02F1/1343 ,  H01L27/12 ,  G02F1/1362 ,  G02F1/1335 ,  G02F1/1368

Abstract: The present disclosure discloses an array substrate and a display device. A pixel electrode of the array substrate includes a first subpixel electrode and a second subpixel electrode, and a storage capacitor includes a first storage capacitor and a second storage capacitor, wherein the first storage capacitor is configured to maintain a voltage difference between the first subpixel electrode and the common electrode line, the second storage capacitor is configured to maintain a voltage difference between the second subpixel electrode and the common electrode line, and the first storage capacitor and the second storage capacitor have different capacitances.

公开(公告)号：US10128202B2

公开(公告)日：2018-11-13

申请号：US15537049

申请日：2016-08-26

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Pan Li ,  Hongfei Cheng ,  Yong Qiao ,  Jian Xu ,  Yongda Ma

IPC: H01L27/085 ,  H01L23/60 ,  H01L27/12

Abstract: Disclosed are an electrostatic protection structure, array substrate and display device. The electrostatic protection structure includes a first electrostatic protection unit and a second electrostatic protection unit which are disposed in sequence. One end of the first electrostatic protection unit is connected with a first electrostatic beginning end, and another end of the first electrostatic protection unit is connected with an electrostatic discharge end; the second electrostatic protection unit includes a first conduction structure, of which one end is connected with a second electrostatic beginning end and another end is connected with an electrostatic terminating end. The second electrostatic beginning end is a outflow end for static electricity, the first conduction structure is configured to disconnect from the second electrostatic beginning end and/or said electrostatic terminating end when static electricity passes the first conduction structure.

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：US09928790B2

公开(公告)日：2018-03-27

申请号：US14547427

申请日：2014-11-19

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 including a cell substrate, the outermost side thereof having an FPR film array including a first FPR film and a second FPR film, and an array substrate including a plurality of gate lines and a plurality of data lines. 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, i and j being both natural number. The first FPR film is corresponding to the first pixel electrode to convert emitting light of the latter into polarized light in a first direction, and the second FPR film is corresponding to the second pixel electrode to convert emitting light of latter into polarized light in a second direction, the first direction being different from the second direction.

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：US09763318B2

公开(公告)日：2017-09-12

申请号：US14908815

申请日：2015-08-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xingchen Shangguan ,  Pan Li ,  Jian Xu ,  Yongda Ma

IPC: H05K1/00 ,  H05K1/02 ,  G09G3/36 ,  G02F1/133 ,  G09G3/20 ,  H05K1/11 ,  H05K1/14

CPC classification number: H05K1/0242 ,  G02F1/13306 ,  G09G3/20 ,  G09G3/2096 ,  G09G3/36 ,  G09G2300/0426 ,  G09G2310/08 ,  G09G2320/0223 ,  G09G2320/0252 ,  G09G2330/06 ,  G09G2370/08 ,  H05K1/0237 ,  H05K1/117 ,  H05K1/147 ,  H05K2201/10128 ,  H05K2201/10681

Abstract: The present invention discloses a circuit, a display substrate and a display device, the circuit comprises a plurality of circuit modules, distances of at least one circuit module from two circuit modules adjacent thereto are a first distance and a second distance, respectively, the first distance is smaller than the second distance, and the absolute value of the difference between the second distance and the first distance is not equal to an integer multiple of the first distance. In the present invention, distances of at least one circuit module from two circuit modules adjacent thereto satisfy the above specific condition, so that at least one circuit module can be prevented from being positioned at the middle position of the standing wave field between the two circuit modules adjacent thereto, therefore, interference of standing wave to transmission signals is reduced, and signal distortion and signal attenuation are alleviated.

公开(公告)号：US09715143B2

公开(公告)日：2017-07-25

申请号：US14577421

申请日：2014-12-19

Applicant: BOE Technology Group Co., Ltd.

Inventor： Pan Li ,  Wenbo Li

IPC: G09G5/10 ,  G02F1/13363 ,  G02F1/1362 ,  H01L27/32 ,  G09G5/00 ,  H01L51/52 ,  G02F1/1343

CPC classification number: G02F1/13363 ,  G02F2001/133631 ,  G02F2001/134345 ,  G09G3/20 ,  G09G5/005 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2310/08 ,  G09G2340/10 ,  H01L27/3218 ,  H01L51/5293

Abstract: The present invention discloses a display panel, a displayer and a drive method for an array substrate in a display panel. The display panel comprises a cell substrate and an array substrate. Sub-pixel units of the array substrate are classified into first type of sub-pixel units for displaying an original image and second type of sub-pixel units for displaying an interference image. The outermost side of the cell substrate is provided with a FPR film array, wherein, first FPR films are in correspondence to the first type of sub-pixel units so as to convert emitting light of the first type of sub-pixel units into polarized light in a first direction; and a second FPR film is in correspondence to the second type of sub-pixel units so as to convert emitting light of the second type of sub-pixel units into polarized light in a second direction different from the first direction. The displayer may show the original image as well as the interference image simultaneously, and only wearing glasses for filtering interference image can the user observes the normal original image so as to prevent the original image from being observed by a peeper with his/her naked eyes.