公开(公告)号：US11175549B2

公开(公告)日：2021-11-16

申请号：US16326474

申请日：2018-05-22

Applicant: BOE Technology Group Co., Ltd.

Inventor： Chunping Long ,  Yongda Ma ,  Jian Xu

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

Abstract: Disclosed are a display substrate, a display panel, a display device. The display substrate includes pixel units on a substrate in form of array, gate lines in one-to-one correspondence to each row of pixel units, data lines between any two adjacent columns of pixel units and on sides, far away from the substrate, of gate lines, each pixel unit includes a pixel electrode, a thin film transistor configured to control the pixel electrode; each data line includes curved data line parts between any two pixel units, whose row directions are adjacent to each other, in two columns of pixel units on two sides of data line; each data line part includes a first part covered by a pixel electrode of pixel unit on one side of the data line part, a second part covered by a pixel electrode of pixel unit on the other side of the data line part.

公开(公告)号：US20210341808A1

公开(公告)日：2021-11-04

申请号：US16617776

申请日：2019-06-26

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

Inventor： Yongda Ma ,  Yong Qiao ,  Jianbo Xian

IPC: G02F1/1362

Abstract: A display substrate may include at least one connection structure (1) in a non-display area (89) of the display substrate. The at least one connection structure (1) may include a first conductive layer (11), at least one insulating layer (19) on the first conductive layer (11), and a second conductive layer (12) on a side of the at least one insulating layer (19) opposite from the first conductive layer (11). The second conductive layer 12) may be connected to the first conductive layer (11) through a plurality of via holes (3) in the at least one insulating layer (19), and at least two of the plurality of via holes (3) may have different contact areas with the first conductive layer (11). The display substrate can be at least partially solves the problem that the through hole is easy to be burnt when over-current problem.

公开(公告)号：US11036074B2

公开(公告)日：2021-06-15

申请号：US16486111

申请日：2018-12-21

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hui Li ,  Xinyin Wu ,  Yong Qiao ,  Yongda Ma

IPC: G02F1/1335

Abstract: A color film substrate having a plurality of pixel areas includes a base substrate, a color resistance, a black matrix and protruding structures. The color resistance layer is arranged on the base substrate and including a plurality of color resistances arranged in an array. The black matrix is arranged between any adjacent color resistances. The protruding structure is arranged on at least a portion of the black matrix and surrounding at least one of the color resistances. Wherein a surface of the protruding structure away from the base substrate does not exceed a surface of the color resistance away from the base substrate.

公开(公告)号：US10650728B2

公开(公告)日：2020-05-12

申请号：US15762357

申请日：2017-08-02

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yongda Ma ,  Xinyin Wu ,  Yong Qiao

IPC: G02F1/1333 ,  G09G3/22 ,  G02F1/13357 ,  G02B6/00

Abstract: A backlight assembly includes a backplate defined by a bottom wall and a backplate sidewall provided with a first clamping slot; a frame defined by a display panel bearing portion and a frame side wall provided with a second clamping slot; and an elastic clamping member including a first clamping portion provided at the first clamping slot, a second clamping portion provided at the second clamping slot, and a connecting portion connecting the first clamping portion and the second clamping portion to secure the frame to the backplate.

公开(公告)号：US10375461B2

公开(公告)日：2019-08-06

申请号：US15565908

申请日：2017-05-19

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yongda Ma ,  Jianbo Xian ,  Yong Qiao

IPC: H04R1/02 ,  H04M1/03 ,  H04M1/02

Abstract: Disclosed is a mounting assembly for use in a mobile terminal. The mobile terminal includes a main frame on which a motherboard is mounted. The mounting assembly includes a rack for mounting thereon at least one of a speaker or a vibrator, and the rack is detachably connectable to the main frame. By means of the mounting assembly, the speaker or the vibrator is not directly mounted on the motherboard of the mobile terminal.

公开(公告)号：US10312262B2

公开(公告)日：2019-06-04

申请号：US15325555

申请日：2016-02-16

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yongda Ma ,  Xinyin Wu ,  Jianbo Xian

IPC: H01L27/12 ,  G02F1/1335

Abstract: Disclosed are a display panel and a display device. The display panel includes: a first substrate and a second substrate disposed as opposed to each other. The first substrate includes gate lines (1) and data lines (2), and pixel units (6) defined by the gate lines (1) and the data lines (2). The second substrate includes a black matrix (4), the black matrix (4) having a plurality of apertures (7) configured as corresponding to the pixel units (6). A orthographic projection of at least one side of at least a part of the plurality of apertures in a plane of the first substrate is at least partially located outside the pixel units (6).

公开(公告)号：US20190057983A1

公开(公告)日：2019-02-21

申请号：US16003416

申请日：2018-06-08

Applicant: BOE Technology Group Co., Ltd.

Inventor： Jianbo Xian ,  Yongda Ma ,  Yong Qiao ,  Xinyin Wu

IPC: H01L27/12

Abstract: An array substrate and a display device are provided in the embodiments of the disclosure. The array substrate includes: a substrate; thin film transistors formed on the substrate, each of the thin film transistors comprising a gate electrode, a gate insulation layer, an active layer; and a source electrode and a drain electrode; a protective layer formed on the thin film transistors, having through-holes formed therein; and lead-out electrodes; and at least one support is provided below the through-holes, each of the through-holes being configured to form an electrical connection between the drain electrode in each of the thin film transistors and a corresponding one of the lead-out electrodes, an orthogonal projection of each of the through-holes on the substrate falling within an orthogonal projection of the at least one support on the substrate.

公开(公告)号：US20180252969A1

公开(公告)日：2018-09-06

申请号：US15791376

申请日：2017-10-23

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chunping Long ,  Yongda Ma

IPC: G02F1/1343 ,  G02F1/1337 ,  G02F1/1362 ,  H01L27/12 ,  H01L27/32 ,  H01L29/417

CPC classification number: G02F1/134309 ,  G02F1/1337 ,  G02F1/136209 ,  G02F1/136286 ,  G02F2001/13606 ,  H01L27/1262 ,  H01L27/3244 ,  H01L27/3248 ,  H01L29/41733 ,  H01L2021/775

Abstract: The present disclosure provides an array substrate and a display device. The array substrate includes: first common electrode lines; gate lines; a gate insulation layer; data lines, the first common electrode lines crossing the data lines to define a plurality of pixel units, each gate line dividing a corresponding pixel unit into two sub-regions, a separate TFT being arranged at each sub-region; second common electrode lines; and a drain electrode pad arranged at each sub-region and a drain electrode connection line for connecting the drain electrode pad to a drain electrode of the TFT. The drain electrode pad, the drain electrode connection line and the drain electrode are arranged at an identical layer. An orthogonal projection of each second common electrode line onto the base substrate overlaps an orthogonal projection of the drain electrode pad onto the base substrate.

公开(公告)号：US20180235073A1

公开(公告)日：2018-08-16

申请号：US15572465

申请日：2017-05-10

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yongda Ma ,  Yong Qiao ,  Jianbo Xian

IPC: H05K1/02 ,  G06F1/20 ,  H05K7/20

CPC classification number: H05K1/0206 ,  G06F1/203 ,  H04M1/0202 ,  H04M1/0262 ,  H04M1/0266 ,  H04M1/0277 ,  H05K1/0209 ,  H05K7/2039 ,  H05K7/20445 ,  H05K2201/066 ,  H05K2201/10037

Abstract: Embodiments of the disclosure relate to the technical field of display, and in particular, to a mobile display device, comprising: a housing; a battery and a circuit board both provided within the housing, the battery being interposed between the circuit board and the housing, or alternatively, the battery and the circuit board being arranged side by side; a chip provided on the circuit board; a heat dissipation unit which is also provided on the circuit board and is configured to dissipate heat from the chip; and a first thermally-conductive connector which connects the heat dissipation unit with the housing.

公开(公告)号：US10044971B2

公开(公告)日：2018-08-07

申请号：US14787688

申请日：2015-03-02

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yongda Ma ,  Hongfei Cheng

IPC: H04N5/63 ,  H04N5/64 ,  G06F1/26

Abstract: There are provided a television set and a desktop display apparatus. The television set comprises a major structure configured to realize a display function, and further comprises: a power supply conversion means configured to convert AC mains into a DC voltage; a power supply allocation means disposed in the major structure and configured to convert the DC voltage output from the power supply conversion means into a DC operating voltage required by respective circuits in the major structure, wherein the power supply allocation means and the power supply conversion means are connected mutually and disposed separately. Since the major structure configured to realize the display function and the power supply conversion means configured to convert the AC mains into the DC voltage are disposed separately, electrical isolation of the DC voltage from the AC mains is realized, so that danger of electric shock of human body is avoided.