公开(公告)号：US10274772B2

公开(公告)日：2019-04-30

申请号：US15574830

申请日：2017-05-09

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jian Xu ,  Yong Qiao ,  Jianbo Xian

IPC: G02F1/13 ,  G02F1/1333 ,  G02F1/1345

Abstract: A display device is disclosed. The display device includes: a back plate; a display panel located at a displaying side of the back plate; a driver circuit board located at a non-displaying side of the back plate; an outer frame; a flexible circuit located at least partially between the back plate and the outer frame to connect the driver circuit board with the display panel; and a heat conductive structure located between the flexible circuit and the outer frame and contacting both of the flexible circuit and the outer frame.

公开(公告)号：US10228088B2

公开(公告)日：2019-03-12

申请号：US15503925

申请日：2016-08-03

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yongda Ma ,  Jianbo Xian ,  Yuxin Zhang

IPC: F16M13/02 ,  F16M11/20 ,  F16M13/00

Abstract: A support frame and a display assembly are provided in the present disclosure. The support frame includes a connection frame, a first support plate at a top of the connection frame, and a second support plate and a third support plate respectively at two branches at a bottom of the connection frame. When the display device is on a support plane, the first support plate is connected to a bottom plate of the display device, and the second and the third support plates are connected to the support plane. When the display device is suspended on a suspension wall, the second and the third support plates are connected to a back plate of the display device, and the first support plate is connected to the suspension wall.

公开(公告)号：US20180373074A1

公开(公告)日：2018-12-27

申请号：US16118746

申请日：2018-08-31

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

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

IPC: G02F1/1339 ,  G02F1/1335

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.

公开(公告)号：US10163935B2

公开(公告)日：2018-12-25

申请号：US14570312

申请日：2014-12-15

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

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

IPC: H01L29/786 ,  H01L27/12 ,  H01L29/423

Abstract: The present invention provides a thin film transistor, an array substrate and a display device. The thin film transistor comprises an active layer, a source electrode and a drain electrode. The active layer comprises a source electrode contact region and a drain electrode contact region, and a semiconductor channel region arranged between the source electrode contact region and the drain electrode contact region. A conductive layer is provided on the semiconductor channel region and is spaced apart from the source electrode and the drain electrode.

公开(公告)号：US10141350B2

公开(公告)日：2018-11-27

申请号：US15744445

申请日：2017-05-19

Applicant: BOE Technology Group Co., Ltd.

Inventor： Jianbo Xian ,  Hongfei Cheng ,  Yong Qiao

IPC: H01L27/12 ,  H01L29/786 ,  G02F1/1362 ,  G02F1/1368 ,  H01L23/26 ,  G02F1/1333

Abstract: The present disclosure discloses an array substrate and a display device. The array substrate includes: a substrate; and a plurality of data lines and a plurality of gate lines disposed on the substrate, the data lines and the gate lines being configured to define a plurality of pixel units. Each pixel units includes: a pixel electrode; a thin film transistor electrically connected to the data line and the gate line and configured to drive the pixel electrode; and a resin layer disposed on the data line and/or the gate line and provided with at least one gas discharging structure each having an opening facing away from the substrate.

公开(公告)号：US20180246367A1

公开(公告)日：2018-08-30

申请号：US15574830

申请日：2017-05-09

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jian Xu ,  Yong Qiao ,  Jianbo Xian

IPC: G02F1/1333 ,  G02F1/1345

CPC classification number: G02F1/133385 ,  G02F1/1333 ,  G02F1/133308 ,  G02F1/1345 ,  G02F2001/133311 ,  G02F2001/133314 ,  G02F2001/13332

Abstract: A display device is disclosed. The display device includes: a back plate; a display panel located at a displaying side of the back plate; a driver circuit board located at a non-displaying side of the back plate; an outer frame; a flexible circuit located at least partially between the back plate and the outer frame to connect the driver circuit board with the display panel; and a heat conductive structure located between the flexible circuit and the outer frame and contacting both of the flexible circuit and the outer frame.

公开(公告)号：US10032800B2

公开(公告)日：2018-07-24

申请号：US14568960

申请日：2014-12-12

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

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

IPC: H01L27/12

Abstract: The invention provides an array substrate and a display device. The array substrate comprises a plurality of gate lines and a plurality of data lines which are arranged crosswise and are insulated from each other, and a plurality of pixel units, wherein each pixel unit comprises a control section and a display section, each of which is symmetrically distributed with the central line of a corresponding gate line as a symmetry axis, the control section is located at a cross-point of the gate line and the data line, and is at least partially overlapped with the gate line and the data line, the display section is located at a region defined by the gate line and the data line; and the control section is connected to the display section to control the display section for display. In the present invention, the aperture ratio of the array substrate is increased.

公开(公告)号：US20180203317A1

公开(公告)日：2018-07-19

申请号：US15566697

申请日：2017-04-10

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

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

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

CPC classification number: G02F1/136286 ,  G02F1/134336 ,  G02F1/1345 ,  G02F1/136213 ,  G02F1/1368 ,  G02F2201/121 ,  G02F2201/40

Abstract: The present disclosure provides a substrate, a display panel and a display device, for increasing the display viewing angle of the display device, reducing chromatic aberration, and improving product quality. The substrate comprises a plurality of gate lines, a plurality of data lines, and a plurality of common electrode lines extending in a first direction, the plurality of gate lines and the plurality of data lines being arranged to cross one another, a thin film transistor being provided at a crossing position where the gate line and the data line cross each other, a drain electrode of the thin film transistor comprising at least two connection portions each connected with one corresponding pixel electrode, the thin film transistor and the corresponding pixel electrode controlled by the thin film transistor composing a pixel unit, wherein: the plurality of common electrode lines extending in the first direction are divided into several repeated groups; and the substrate further comprises: a plurality of connection wirings located within a peripheral region of the substrate and extending in a second direction, the plurality of connection wirings extending in the second direction being respectively connected with the ones, having corresponding sequence number, in respective repeated group of the plurality of common electrode lines extending in the first direction.

公开(公告)号：US10026372B2

公开(公告)日：2018-07-17

申请号：US14772262

申请日：2014-11-28

Applicant: BOE Technology Group Co., Ltd.

Inventor： Kailiang Zhang ,  Masakazu Okamura ,  Jianbo Xian

IPC: G09G3/36 ,  H02H7/125 ,  H02M7/06 ,  H02M1/32

CPC classification number: G09G3/3648 ,  G09G3/36 ,  G09G2310/08 ,  G09G2330/02 ,  G09G2330/04 ,  G09G2330/08 ,  H02H7/1252 ,  H02M1/32 ,  H02M7/06 ,  H02M7/066

Abstract: An AC-DC converter, power supply board and display apparatus is disclosed. The AC-DC converter comprises: an AC-DC converting circuit; a transformer, whose primary coil has a first terminal coupled to a positive output terminal of the AC-DC converting circuit, and second terminal connected to a load; a voltage monitoring circuit, whose input terminal is coupled to the first terminal of the secondary coil, and second terminal of the secondary coil connected to a ground; and a control circuit, whose input terminal is coupled to an output terminal of the voltage monitoring circuit, and output terminal coupled to the AC-DC converting circuit; wherein the voltage monitoring circuit outputs a control voltage when a voltage outputted by the first terminal of the secondary coil of the transformer exceeds a first threshold; the control circuit controls the AC-DC converting circuit to stop providing power supply when the control voltage exceeds a second threshold.

公开(公告)号：US10018862B2

公开(公告)日：2018-07-10

申请号：US15105787

申请日：2015-09-22

Applicant: Boe Technology Group Co., Ltd.

Inventor： Jian Xu ,  Jianbo Xian ,  Yong Qiao

IPC: H05K7/00 ,  H05K5/00 ,  G02F1/1333

CPC classification number: G02F1/133308 ,  G02F2001/133317 ,  G02F2001/133322 ,  G02F2201/46 ,  G02F2201/465 ,  G02F2202/28 ,  G06F1/1601 ,  H04N5/64

Abstract: The present disclosure provides a frame component and a display device. The frame component comprises a glue frame and a backboard. The glue frame comprises a glue frame sidewall which encloses as a frame-type structure. The backboard comprises a backboard sidewall and a backboard bottom wall. The backboard sidewall surrounds the external side of the glue frame sidewall. The glue frame sidewall is provided with a fixing structure for connecting the glue frame to the backboard in a fixed manner, and the fixing structure forms a defining structure at the lower surface of the backboard bottom wall. The defining structure is used for defining the position of the printed circuit board. The present disclosure can simplify the structures of the frame component and the display device.