公开(公告)号：US20210118917A1

公开(公告)日：2021-04-22

申请号：US16819883

申请日：2020-03-16

Applicant: Beijing BOE Technology Development Co., Ltd. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Pan LI ,  Xinyin WU

IPC: H01L27/12

Abstract: The present disclosure relates to an array substrate that includes a first metal layer, an insulating layer, and a second metal layer. The first metal layer includes at least one first wire. The first wire has an overlapping section and a connecting section connected to both ends of the overlapping section, and an extending direction of the overlapping section is different from an extending direction of the connecting section. The insulating layer covers the first metal layer, and the region of the insulating layer corresponding to the first wire is a convex ridge protruding in a direction away from the first metal layer. The second metal layer is provided on a side of the insulating layer facing away from the first metal layer and includes at least one second wire that intersects the convex ridge in the area of the convex ridge corresponding to the overlapping section.

公开(公告)号：US20210043147A1

公开(公告)日：2021-02-11

申请号：US17040340

申请日：2020-04-20

Applicant: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xueguang HAO ,  Xinyin WU ,  Yong QIAO

IPC: G09G3/3266 ,  H01L27/32 ,  G09G3/3275

Abstract: A display panel, a manufacturing method thereof and a display device are disclosed. The display panel includes: a display region including at least one rounded corner; and a non-display region located at a periphery of the display region. The non-display region includes: a gate drive circuit; and a plurality of first dummy pixels located outside the at least one rounded corner of the display region, a first power line of each of the plurality of the first dummy pixels being connected with a signal line of the gate drive circuit.

公开(公告)号：US20200319396A1

公开(公告)日：2020-10-08

申请号：US16496586

申请日：2018-08-06

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yong QIAO ,  Jianbo XIAN ,  Xinyin WU ,  Yongda MA

IPC: F21V8/00

Abstract: A backlight module includes a back plate and a light guide plate. The light guide plate and the back plate are stacked together. The back plate includes a bottom surface and a plurality of side walls located on edges of the bottom surface; a positioning gap is formed between each two adjacent side walls of the plurality of side walls. The light guide plate includes a light guide plate body part and at least one light guide positioning portion disposed on a side surface of the light guide plate body part. The at least one light guide positioning portion is engaged with a corresponding positioning gap.

公开(公告)号：US20200081296A1

公开(公告)日：2020-03-12

申请号：US16610314

申请日：2019-04-15

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yongda MA ,  Yong QIAO ,  Xinyin WU

IPC: G02F1/1335

Abstract: The present disclosure provides a backlight, a display module and a display device. The backlight includes a plastic frame and light guide plate, the plastic frame includes a panel receiving portion, the light guide plate is located below the panel receiving portion, an orthographic projection of the panel receiving portion in a direction perpendicular to a light emitting surface of the light guide plate is overlapped with an orthographic projection of an edge of the light guide plate in the same projection direction, and an angle between a side surface of the panel receiving portion close to a center of the light guide plate and a lower surface of the panel receiving portion adjacent to the light guide plate is less than 90 degrees.

公开(公告)号：US20200066196A1

公开(公告)日：2020-02-27

申请号：US16486820

申请日：2019-01-08

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xueguang HAO ,  Yong QIAO ,  Xinyin WU

IPC: G09G3/00 ,  H01L27/32 ,  G09G3/3258 ,  G09G3/3275

Abstract: A display panel and a crack detecting method, and a display device are disclosed. The display panel includes a display region and a peripheral region surrounding the display region, the peripheral region being provided with a crack detection circuit structure, the crack detection circuit structure including a detection circuit wire and a first detection switching circuit, the display panel includes a first sub-pixel and a first data line electrically connected to the first sub-pixel, a first end of the first data line is electrically connected to a first end of the detection circuit wire, a second end of the first data line is electrically connected to a second end of the detection circuit wire through the first detection switching circuit, and the second end of the detection circuit wire is configured to receive a detection voltage.

公开(公告)号：US20200026136A1

公开(公告)日：2020-01-23

申请号：US16476191

申请日：2018-10-10

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chunping LONG ,  Yong QIAO ,  Xinyin WU

IPC: G02F1/1362 ,  G02F1/1345

Abstract: The present disclosure provides an array substrate and a display panel, where the array substrate includes: a plurality of pixel structures, each of the pixel structures comprises at least one pixel region, wherein a signal wire is provided at a side of the pixel region, and a pixel electrode is provided in the pixel region, a shield electrode being in a same layer as the pixel electrode is provided at a side of the pixel electrode proximal to the signal wire, and the shield electrode is electrically coupled to a common electrode line. The technical solution of the present disclosure can improve the chaos in electric field at the edge of the area of the pixel region between the pixel electrode and the signal wire, and it is beneficial to reduce light leakage and increase the aperture ratio.

公开(公告)号：US20190355715A1

公开(公告)日：2019-11-21

申请号：US16072863

申请日：2017-11-23

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xueguang HAO ,  Yong QIAO ,  Xinyin WU

IPC: H01L27/02 ,  H01L27/12 ,  G02F1/1362 ,  G02F1/1368 ,  G09G3/36

Abstract: There is provided a protective circuit, an array substrate and a display panel. The protective circuit includes: a control sub-circuit, having a first end electrically connected to a voltage input terminal and a second end configured to output a common voltage signal supplied by the voltage input terminal; and a discharge sub-circuit, having a first end electrically connected to the second end of the control sub-circuit and a second end electrically connected to at least one data line. The discharge sub-circuit releases electric charges on the at least one data line under the control of the common voltage signal supplied from the control sub-circuit.

公开(公告)号：US20190081108A1

公开(公告)日：2019-03-14

申请号：US15762662

申请日：2017-09-14

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yuxin ZHANG ,  Hongfei CHENG ,  Xinyin WU ,  Yong QIAO

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

Abstract: Provided is a display apparatus, belonging to the field of display technology. The display apparatus includes: a base substrate, which includes a main panel region and a peripheral region surrounding the main panel region; a display structure, which is arranged on the base substrate and positioned in the main panel region; a circuit structure, which is arranged in the peripheral region, for controlling driving of the display structure; and a circuit package, which packages the circuit structure. The display apparatus prolongs the service lives of the devices in the circuit structure, thereby prolonging the service life of the display device and also avoiding the occurrence of poor display of the display, apparatus due to the damage of the circuit structure.

公开(公告)号：US20190049898A1

公开(公告)日：2019-02-14

申请号：US15570465

申请日：2017-04-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yuxin ZHANG ,  Bingchuan SHI ,  Xinyin WU ,  Yong QIAO

IPC: G03H1/12 ,  G03H1/22 ,  G03H1/26

Abstract: A holographic display system and a holographic display method are disclosed. By utilizing the shift of at least one of the light source module and the spatial light modulator, a holographic image can be provided to a plurality of stationary or moving observers over a wide range. The holographic display system includes a light source module for generating a coherent beam; a spatial light modulator for generating a holographic image using the coherent beam; a position detecting device for detecting an eye position of at least one observer; and an actuating device capable of shifting at least one of the light source module and the spatial light modulator based on the eye position of the at least one observer, thereby projecting the holographic image to the eye position of the at least one observer.

公开(公告)号：US20180329252A1

公开(公告)日：2018-11-15

申请号：US15527044

申请日：2016-06-07

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yongda MA ,  Xinyin WU ,  Jianbo XIAN

IPC: G02F1/1345 ,  G02F1/1333 ,  H05K1/02

Abstract: The present disclosure relates to a display device including a circuit board, a heating element arranged on the circuit board, an insulating and heat conducting structure connected to the heating element, a heat radiating plate connected to the insulating and heat conducting structure, and a back cover provided with a recess, wherein the heat radiating plate is arranged in the recess and is in the direct contact with an exterior of the display device.