公开(公告)号：US20190079326A1

公开(公告)日：2019-03-14

申请号：US15909730

申请日：2018-03-01

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xueguang HAO ,  Yong QIAO ,  Xinyin WU

IPC: G02F1/133 ,  G09G3/36

CPC classification number: G02F1/13306 ,  G09G3/36 ,  G09G3/3614 ,  G09G2300/04 ,  G09G2330/021

Abstract: The disclosure discloses an array substrate, a method for controlling the same, a display panel and a display device. The array substrate includes data lines, a control circuit, a discharge circuit, a control signal terminal and a voltage output circuit; the control circuit is configured to control an operation of the discharge circuit; the voltage output circuit is configured to output a preset voltage signal with a voltage value between grayscale voltage with positive and negative polarities required for the array substrate; and the discharge circuit is configured to be controlled by the control circuit, in a period of time between two adjacent frames of images being displayed, to control the data lines to be electrically connected with the voltage output circuit, and in a period of time of any one frame of image being displayed, to control the data lines to be electrically disconnected with the voltage output circuit.

公开(公告)号：US20190073942A1

公开(公告)日：2019-03-07

申请号：US15762357

申请日：2017-08-02

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yongda MA ,  Xinyin WU ,  Yong QIAO

IPC: G09G3/22 ,  G02F1/1335

Abstract: The present disclosure discloses a backlight assembly and a display device, belongs to the field of display technology. The backlight assembly includes a backplate including a first clamping slot; a frame including a frame side wall, the frame being configured for bearing a display panel, and the frame side wall being provided with a second clamping slot therein; and an elastic clamping member including a first clamping portion, a second clamping portion and a connecting portion, the first clamping portion being provided at the first clamping slot, the second clamping portion being provided at the second clamping slot, and the connecting portion being connected with the first clamping portion and the second clamping portion, respectively, to connect the frame with the backplate together.

公开(公告)号：US20190025493A1

公开(公告)日：2019-01-24

申请号：US15743655

申请日：2017-06-09

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yongda MA ,  Jianbo XIAN ,  Yong QIAO

IPC: F21V8/00

Abstract: A light guide plate includes a first light emitting surface and a second light emitting surface. The first light emitting surface and the second light emitting surface are connected by an inclined surface. The first light emitting surface is connected to the light incident surface of the light guide plate and is higher than the second light emitting surface, and the inclined surface is provided with a protruding structure. According to the technical solutions in the embodiments of the present disclosure, part of the light projected onto the inclined surface is reflected back to the light guide plate by the protruding structure and reflected back and forth between the bottom surface of the light guide plate and the inclined surface to be sufficiently mixed and homogenized. A part of the homogenized light emits from the second light emitting surface to compensate for a longitudinal brightness difference. Another part of the homogenized light exits from the protruding structure on the inclined surface and the first light emitting surface, thereby reducing the transverse brightness difference. Thus, the poor user experience such as dazzling can be reduced and the viewing effect can be improved.

公开(公告)号：US20180356671A1

公开(公告)日：2018-12-13

申请号：US15780015

申请日：2017-10-26

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yongda MA ,  Yong QIAO ,  Jianbo XIAN

IPC: G02F1/1333

CPC classification number: G02F1/133308 ,  G02F2001/133314 ,  G02F2001/133317 ,  G02F2001/13332 ,  G02F2001/133325 ,  G02F2201/46

Abstract: Embodiments of the present disclosure provide a display module and a display device. The display module includes a rear frame, a display panel and a front frame; the front frame includes a first holding part, the rear frame includes a second holding part, and the first holding part is disposed to be opposite to the second holding part along a thickness direction of the display panel; an edge of the display panel is held between the first holding part and the second holding part; the first holding part is provided with a bending part which is bent towards the second holding part; and the first holding part and the second holding part are connected through a fastener disposed in the bending part so as to fasten the display panel.

公开(公告)号：US20180212325A1

公开(公告)日：2018-07-26

申请号：US15715522

申请日：2017-09-26

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yuxin ZHANG ,  Xinyin WU ,  Yong QIAO

IPC: H01Q3/26

CPC classification number: H01Q3/2676 ,  H01Q3/44 ,  H01Q21/064 ,  H01Q21/065 ,  H01Q21/205

Abstract: A phased-array antenna and a multi-face array antenna device are provided. The phased-array antenna includes a liquid crystal cell. The liquid crystal cell includes an upper substrate, a lower substrate and a liquid crystal layer. The upper substrate includes a first base substrate, a plurality of first bias electrodes arranged at a first surface of the first base substrate, and a plurality of radiating elements arranged at a second surface of the first base substrate. The lower substrate includes a second base substrate, a plurality of second bias electrodes arranged at a second surface of the second base substrate, and a ground electrode arranged at a first surface of the second base substrate. The first base substrate and the second base substrate of the liquid crystal cell are arc-shaped substrates so that the radiating elements are not coplanar. In addition, the radiating elements are arranged at a convex surface.

公开(公告)号：US20180211983A1

公开(公告)日：2018-07-26

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 ,  H01L23/26

CPC classification number: H01L27/1248 ,  G02F1/133345 ,  G02F1/1362 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/136222 ,  H01L23/26 ,  H01L27/124

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：US20180203305A1

公开(公告)日：2018-07-19

申请号：US15741919

申请日：2017-04-28

Applicant: BOE Technology Group Co., Ltd.

Inventor： Jianbo XIAN ,  Pan LI ,  Yong QIAO ,  Xinyin WU ,  Jian XU

IPC: G02F1/1343 ,  H01L27/12 ,  H01L29/786 ,  G02F1/1362

CPC classification number: G02F1/134309 ,  G02F1/136209 ,  G02F1/136286 ,  G02F2201/121 ,  G02F2201/122 ,  G02F2201/123 ,  H01L21/02532 ,  H01L21/02565 ,  H01L21/02592 ,  H01L21/0262 ,  H01L21/02631 ,  H01L27/1222 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/127 ,  H01L29/78633 ,  H01L29/78669 ,  H01L29/7869

Abstract: Embodiments of the present disclosure provide an array substrate and a display device. The array substrate includes a plurality of gate lines and a plurality of data lines, the plurality of gate lines and the plurality of data lines crossing one another to bound pixel units and the pixel unites each including a pixel electrode and a thin film transistor, which includes a drain electrode, the array substrate further includes a common electrode line, the drain electrode includes an extension portion and the common electrode line and the extension portion form a light blocking structure together such that an orthographic projection of the light blocking structure on a plane where the pixel electrode is located is located near an edge of the pixel electrode. The array substrate provided by the present disclosure is applied to a display device.

公开(公告)号：US20180114936A1

公开(公告)日：2018-04-26

申请号：US15535880

申请日：2016-07-13

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xueguang HAO ,  Hongfei CHENG ,  Yong QIAO ,  Xinyin WU

IPC: H01L51/50 ,  H01L51/56

CPC classification number: H01L51/502 ,  H01L27/32 ,  H01L33/06 ,  H01L51/50 ,  H01L51/5004 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/56 ,  H01L2251/5369 ,  H01L2251/552

Abstract: A quantum dot electroluminescent device and a display apparatus are provided. The quantum dot electroluminescent device includes: a first electrode, an electron transport layer, a quantum dot luminescent layer, a hole transport layer and a second electrode, wherein the quantum dot luminescent layer is disposed between the electron transport layer and the hole transport layer; the quantum dot luminescent layer includes a base material layer and a quantum dot luminescent material which is dispersed in the base material layer; a highest occupied molecular orbital energy level of the base material layer is between a highest occupied molecular orbital energy level of the hole transport layer and a highest occupied molecular orbital energy level of the quantum dot luminescent material.

公开(公告)号：US20180031928A1

公开(公告)日：2018-02-01

申请号：US15650486

申请日：2017-07-14

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xueguang HAO ,  Jianbo XIAN ,  Yong QIAO

IPC: G02F1/1343 ,  H01L21/768 ,  H01L21/77 ,  G09G3/36 ,  H01L27/12 ,  G02F1/1362

Abstract: The present disclosure provides an array substrate, a driving method thereof and a display panel. The array substrate includes: a plurality of pixels arranged in a matrix, wherein two adjacent rows of pixels are grouped into a pixel group; switching elements respectively connected with the pixels; a data line, wherein two data lines corresponds to each column of pixels arranged at two sides of this column respectively; and gate lines each located between two adjacent rows of pixels of each pixel group; wherein respective pixels in a same pixel group are connected with one gate line located between two rows of pixels though respective switching elements; two pixels adjacent to each other along a column direction in a same pixel group are respectively connected with two data lines respectively located at two sides of a column where the two pixels are located through respective switching elements.

公开(公告)号：US20160370616A1

公开(公告)日：2016-12-22

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 ,  G02F1/1362 ,  G02F1/1335 ,  G02F1/1343

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.

Abstract translation: 显示面板包括多个子像素区域，第一基板和第二基板，相对地布置成形成单元; 以及设置在第一基板和第二基板之间的液晶层。 第二基板包括分别对应于多个子像素区域的多个区域中的每一个中的第一子像素电极和第二子像素电极，突出物体设置在第一子像素电极与第二子像素电极之间的间隙中 所述第二子像素电极彼此相邻并且分别包括在不同的子像素区域中，并且所述突出物体的突起至少部分地与对应于所述间隙的所述液晶层的区域重叠。