公开(公告)号：US10509441B2

公开(公告)日：2019-12-17

申请号：US15773866

申请日：2017-10-13

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhongbao Wu ,  Zhihong Du

IPC: G06F1/16 ,  H04M1/02

Abstract: The present application discloses a foldable display device, comprising a flexible screen and a support backplane cooperating therewith, the support backplane includes a first support plate and a second support plate hinged therewith by a rotary shaft system; a tension releasing mechanism is disposed at the first support plate or the second support plate, the flexible screen has a first end connected to the first support plate or the second support plate, and a second end opposite thereto, the second end is connected to the tension releasing mechanism, such that the second end of the flexible screen is slidable along a corresponding support plate between a first position in which the foldable display device is in an outward bending state and a second position in which the foldable display device is in a deployed state, and between the second position and a third position in which the foldable display device is in an inward bending state. This foldable display device can prevent the screen from damage as much as possible by providing a tension releasing mechanism.

公开(公告)号：US10247877B2

公开(公告)日：2019-04-02

申请号：US15543522

申请日：2017-03-09

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhongbao Wu

IPC: G02F1/1333 ,  G02F1/1335 ,  F21V8/00

Abstract: The present application discloses a backlight module including a light guide plate having a light emitting side and a rear side opposite to the light emitting side, and a plurality of lateral sides each of which connecting the light emitting side and the rear side, at least a first side of the plurality of lateral sides is a light incident side configured to receive light from a light source, and at least a second side of the plurality of lateral sides is not the light incident side; a light barrier attached to the second side and in contact with the second side for blocking light propagation, the light barrier fixedly positioned relative to the light guide plate; and a mold frame on a periphery of the light guide plate, the mold frame having at least one spacer. The light barrier includes at least one protruding support protruding away from an outer surface of the light barrier, the outer surface being on a side of the light barrier distal to the second side.

公开(公告)号：US10132990B2

公开(公告)日：2018-11-20

申请号：US15098507

申请日：2016-04-14

Applicant: Boe Technology Group Co., Ltd.

Inventor： Zhongbao Wu

IPC: F21V8/00 ,  G02F1/1333

Abstract: A backlight module and a display device. The backlight module comprises a back plate, a light guide plate, and inwardly folded structures folded towards the light guide plate at the periphery of the back plate. At least an inwardly folded structure on a side of the back plate has a protruding step, and the light guide plate is arranged between the protruding step and a base surface of the back plate.

公开(公告)号：US09521791B2

公开(公告)日：2016-12-13

申请号：US15095290

申请日：2016-04-11

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhongbao Wu

IPC: H05K13/00 ,  H05K13/04

CPC classification number: H05K13/00 ,  G02F1/1303 ,  H05K13/0015 ,  H05K13/04 ,  H05K13/0408

Abstract: The present invention provides an assembly equipment and an assembly method thereof. The assembly equipment is used for assembling a flexible screen with a curved backplane and includes a supporting part used for supporting and fixing the curved backplane and a holding part used for holding the flexible screen and assembling the flexible screen with the curved backplane in a fit manner. The assembly equipment is provided with the supporting part and the holding part to stably fix the curved backplane and assemble the flexible screen with the curved backplane in a fit manner quickly and accurately, thereby realizing high-efficiency assembly of the flexible screen and the curved backplane, and meanwhile realizing a high yield of display panels formed by assembling the flexible screen and the curved backplane.

Abstract translation: 本发明提供一种组装设备及其组装方法。 组装设备用于组装具有弯曲背板的柔性屏幕，并且包括用于支撑和固定弯曲背板的支撑部件和用于保持柔性屏幕的保持部件，并且以适合的方式将柔性屏幕与弯曲背板组装 。 组装设备设有支撑部分和保持部分，以稳定的方式固定弯曲的背板，并以合适的方式快速准确地组装柔性屏幕与弯曲底板，从而实现柔性屏幕和弯曲背板的高效组装 同时实现了通过组装柔性屏幕和弯曲背板形成的显示面板的高产量。

公开(公告)号：US09377642B2

公开(公告)日：2016-06-28

申请号：US14105659

申请日：2013-12-13

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhongbao Wu

IPC: G02F1/1335 ,  G02F1/1333 ,  F21V8/00 ,  F21V15/01

CPC classification number: G02F1/133308 ,  F21V15/01 ,  G02B6/0011 ,  G02B6/0088 ,  G02B6/009 ,  G02B6/0093 ,  G02F2001/133314

Abstract: The embodiments of the present invention provide a back frame for installing back light source, a back light source and a display device. The back frame comprises a frame body having an accommodation space for holding a light guide plate; a light source seat detachably connected to said frame body for placing a light source. In the embodiments of the present invention, the light source seat and the frame body are connected detachably so that the light source disposed on the light source seat can be detached from the back frame, which realizes that the light source can be replaced without the need of detaching the display panel, the environment inside the back light source is not destroyed, the material inside the back light source is not harmed or destroyed, thus the replacement cost is reduced and the waste of resources is avoided.

Abstract translation: 本发明的实施例提供了一种用于安装背光源，背光源和显示装置的后框架。 后框架包括具有用于保持导光板的容纳空间的框体; 可拆卸地连接到所述框体的光源座，用于放置光源。 在本发明的实施例中，可拆卸地连接光源座和框架体，使得设置在光源座上的光源可以从后框架上分离，这意味着可以不需要更换光源 拆卸显示面板时，背光源内部的环境不被破坏，背光源内的材料不会受到损坏或破坏，从而降低了重置成本，避免了资源的浪费。

公开(公告)号：US20240407087A1

公开(公告)日：2024-12-05

申请号：US18699718

申请日：2022-08-19

Applicant: Hefei BOE Ruisheng Technology Co., Ltd. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hai Tang ,  Liang Gao ,  Chengguo Wang ,  Zhongbao Wu ,  Yiding Sun ,  Ming Zhai ,  Linjie Huang ,  Chengcheng Kong

IPC: H05K1/02 ,  H05K1/18

Abstract: A substrate includes a device region and at least one bonding region close to any edge of the substrate relative to the device region. The substrate includes a base, device groups arranged in a first direction and a second direction, signal line groups and bridging portions. A device group includes at least one electronic element. A signal line group includes signal lines extending in the second direction and arranged at intervals in the first direction. At least one bridging portion includes a conductive portion. At least two signal lines in at least one signal line group and electrically connected by a conductive portion, and/or at least one signal line in at least one signal line group includes at least two sub-portions spaced apart in the second direction, and two adjacent sub-portions in the same signal line are electrically connected by a conductive portion.

公开(公告)号：US11747684B2

公开(公告)日：2023-09-05

申请号：US17287538

申请日：2020-08-31

Applicant: BOE Technology Group Co., Ltd.

Inventor： Zhongbao Wu ,  Chuandong Liao ,  Ruoyu Ma ,  Haiwei Sun

IPC: G02F1/1345

CPC classification number: G02F1/1345

Abstract: A display panel includes a first substrate on which a conductive structure layer is formed. The conductive structure layer has a bonding area close to a side edge thereof, at least a part of the bonding area of the conductive structure layer protrudes from a first side edge of the first substrate, and is bent toward a side of the first substrate away from the conductive structure layer and fixed; an end surface of the first side edge of the first substrate is provided with a first protective strip, the first protective strip has a first smooth surface facing the conductive structure layer and smoothly connected with a side surface of the first substrate on which the conductive structure layer is formed, and a bent part of the conductive structure layer is attached to the first smooth surface.

公开(公告)号：US11686962B2

公开(公告)日：2023-06-27

申请号：US17288535

申请日：2020-08-20

Applicant: BOE Technology Group Co., Ltd.

Inventor： Zhongbao Wu ,  Chuandong Liao ,  Ruoyu Ma ,  Haiwei Sun

IPC: G02F1/1333 ,  G09F9/30

CPC classification number: G02F1/133325 ,  G02F1/133314 ,  G09F9/301

Abstract: A display panel, a display device and a preparation method for a display panel. The display panel includes a first substrate; a conductive structure layer is formed on a side surface of the first substrate, and the conductive structure layer is provided with a binding region close to a side edge thereof; the binding region of the conductive structure layer protrudes from a first end surface of the first substrate, and a protruding part of the conductive structure layer forms a first protruding portion; the first protruding portion bends toward a side of the first substrate away from the conductive structure layer; and a turning portion of the first protruding portion is fixed on the first end surface of the first substrate. The binding region of the conductive structure layer is located at a bending part of the conductive structure layer and is not carried on the first substrate.

公开(公告)号：US10197834B2

公开(公告)日：2019-02-05

申请号：US15539208

申请日：2016-05-23

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Qing Liu ,  Zhongbao Wu ,  Zezhou Yang

IPC: G02F1/1333 ,  G02B6/00 ,  G02F1/1335

Abstract: The present disclosure provides a curved-surface backlight source and a display device comprising the curved-surface backlight source. The curved-surface backlight source comprises: a frame, an optical film and a plurality of light source assemblies; the light source assemblies are disposed on the frame, the optical film is disposed on light emergent sides of the light source assemblies, and the light source assemblies and the optical film are in a curved shape.

公开(公告)号：US20180196311A1

公开(公告)日：2018-07-12

申请号：US15563059

申请日：2017-02-17

Applicant: BOE Technology Group Co., Ltd.

Inventor： Zhongbao Wu ,  Ruoyu Ma

IPC: G02F1/1335

CPC classification number: G02F1/133603 ,  G02B6/0011 ,  G02B6/0026 ,  G02B6/0081 ,  G02F1/133606 ,  G02F1/133615 ,  G02F2001/133607 ,  G02F2001/133614

Abstract: A backlight, an assembly method thereof and a display device are disclosed. The backlight includes a light source configured to emit light having a first wavelength; a wavelength converter disposed on a light-emitting side of the light source and configured to convert the light having the first wavelength into light having a second wavelength upon passing through the wavelength converter, in which the second wavelength is different from the first wavelength; and a light guide plate disposed on one side of the wavelength converter away from the light source, and configured to receive and re-emit the light emitted from the wavelength converter.