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公开(公告)号：US20180059483A1
公开(公告)日：2018-03-01
申请号：US15526807
申请日：2016-05-13
Applicant: Boe Technology Group Co., Ltd.
IPC: G02F1/1335 , F16B5/06 , F21V17/00
CPC classification number: G02F1/133606 , F16B5/065 , F21V17/00 , G02F1/133602 , G02F1/133608 , G02F2001/133314 , G02F2201/465
Abstract: A support structure, a back plate, a direct-type backlight and a display device pertaining to the field of display technology are provided. The support structure includes a batten which comprises an upper surface and a lower surface, a support column arranged on the upper surface, and at least one clamping hook which comprises a connection part and a strip part, wherein the connection part connects the strip part and the lower surface, and the strip part is arranged with a protrusion towards the lower surface.
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公开(公告)号：US20230138001A1
公开(公告)日：2023-05-04
申请号：US17914780
申请日：2021-11-03
Inventor： Xueguang HAO , Yongda MA , Hongfei CHENG
IPC: G09G3/3233 , H10K59/121
Abstract: A display panel and a display device are provided. The display panel includes a plurality of pixel units, each pixel unit includes a pixel circuit and a light-emitting element, the pixel circuit is configured to drive the light-emitting element, the pixel circuit includes a driving transistor, the plurality of pixel units include a first pixel unit and a second pixel unit, the first pixel unit is configured to emit light of a first color, the second pixel unit is configured to emit light of a second color, the driving transistor of the pixel circuit of the first pixel unit includes a first channel, and the driving transistor of the pixel circuit of the second pixel unit includes a second channel, a width-to-length ratio of the first channel is greater than that of the second channel, and a shape of the first channel is different from that of the second channel.
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公开(公告)号：US20220151090A1
公开(公告)日：2022-05-12
申请号：US17297130
申请日：2020-06-24
Inventor： Yongda MA , Jianbo XIAN , Xueguang HAO , Chen XU
Abstract: A display device includes: a display panel; a housing configured to support and protect the display panel; a bracket disposed between the display panel and the housing; a plurality of sensors fixed on the bracket; a window located in the display panel or in the housing, and configured to expose at least one of the plurality of sensors; and a driver configured to control the bracket to rotate in a plane parallel to the display panel, and to control the bracket to stop rotating when a required sensor rotates to a position of the window.
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公开(公告)号：US20220037448A1
公开(公告)日：2022-02-03
申请号：US17276282
申请日：2020-07-31
Inventor： Yongda MA , Xueguang HAO , Yong QIAO , Xinyin WU
IPC: H01L27/32 , G09G3/3275
Abstract: The present disclosure provides a display substrate and a manufacturing method thereof, and a display device. The display substrate includes a plurality of pixel regions, each of the pixel regions including a display region provided with a pixel electrode and a driving region provided with a pixel circuit. The pixel circuit includes at least one pixel transistor having a first electrode and a second electrode which are coupled to an active layer of the at least one pixel transistor through connection vias, respectively. The driving region is further provided with a first plate of a storage capacitor, the first plate is insulated from and overlapped with the first electrode and the second electrode of the pixel transistor in a direction perpendicular to the display substrate, and the first plate is provided with openings at positions corresponding to at least some of the connection vias.
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公开(公告)号：US20210233936A1
公开(公告)日：2021-07-29
申请号：US17228676
申请日：2021-04-12
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jianbo XIAN , Hongfei CHENG , Yong QIAO , Yongda MA
IPC: H01L27/12 , H01L29/786 , H01L29/417 , H01L29/423 , G02F1/1368
Abstract: An array substrate and a display device are disclosed. The array substrate includes: a base substrate; and a first electrically conductive layer and a second electrically conductive layer on the base substrate, wherein the base substrate is provided with at least one TFT, each of the at least one TFT includes a gate electrode disposed in the first electrically conductive layer, and a source electrode and a drain electrode disposed in the second electrically conductive layer, and wherein the drain electrode has a comb shape and includes a plurality of drain electrode sub-portions extending parallel to one another, and the source electrode has a comb shape and includes a plurality of source electrode sub-portions extending parallel to one another, and wherein at least one of the drain electrode and the source electrode includes an electrode body and an extending portion, the electrode body overlapping with the gate electrode, and the extending portion overlapping with a portion of the first electrically conductive layer other than the gate electrode.
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Patent Agency Ranking
公开(公告)号：US20210231860A1
公开(公告)日：2021-07-29
申请号：US16649167
申请日：2019-09-25
Inventor： Yongda MA , Xinyin WU , Yong QIAO , Jianbo XIAN , Pan LI
IPC: F21V8/00
Abstract: A light guide plate, a backlight module and a display device. The light guide plate includes: a light guide plate substrate, prisms and lattice points, the light guide plate substrate includes: a light emitting surface and a lattice surface opposite to light emitting surface; the prisms are located on light emitting surface of the light guide plate substrate; the lattice points are located on the lattice surface of the light guide plate substrate; and orthographic projections of the lattice points on light emitting surface of the light guide plate substrate and orthographic projections of the prisms on the light emitting surface of the light guide plate substrate are overlapped; the maximum widths of the lattice points are less than 1.5 times spans of the prisms; and the spans are equal to lengths of bottom edges of sides, close to the light guide plate substrate, of main sections of the prisms.
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公开(公告)号：US20210200327A1
公开(公告)日：2021-07-01
申请号：US17255183
申请日：2020-06-24
Inventor： Yongda MA
Abstract: A display apparatus includes: a display panel; a housing configured to support and protect the display panel; a support, the support being arranged between the display panel and the housing; a plurality of sensors, the plurality of sensors being fixed on the support; a window, the window being located in the display panel or the housing and being configured to expose at least one sensor; and a driver, the driver being configured to control the support to move along a plane parallel to the display panel, and to control the support to stop moving when a required sensor moves to a position of the window.
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公开(公告)号：US20190227356A1
公开(公告)日：2019-07-25
申请号：US15579480
申请日：2017-05-04
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Pan LI , Hongfei CHENG , Yongda MA , Xueguang HAO , Jianbo XIAN
IPC: G02F1/1333 , G02F1/1368 , H01L27/12 , H01L29/786
Abstract: Embodiments of the disclosure provide a thin-film transistor, an array substrate, a display panel and a display device. The thin-film transistor includes a current enhancement portion, and the current enhancement portion is provided between a drain and a source. The current enhancement portion may include at least one protrusion portion, and the protrusion portion is provided on the drain and/or the source and faces a channel. The current enhancement portion may include an island portion provided between the drain and the source, and the island portion is separate from the drain and the source. The island portion may include at least one protrusion end, and the at least one protrusion end faces the drain and/or the source.
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公开(公告)号：US20180316993A1
公开(公告)日：2018-11-01
申请号：US15565908
申请日：2017-05-19
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yongda MA , Jianbo XIAN , Yong QIAO
CPC classification number: H04R1/02 , H04M1/0202 , H04M1/026 , H04M1/0277 , H04M1/03 , H04R1/021 , H04R2499/11
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.
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公开(公告)号：US20180294562A1
公开(公告)日：2018-10-11
申请号：US15805435
申请日：2017-11-07
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yongchun LU , Xinyin WU , Jianbo XIAN , Yongda MA
Abstract: An antenna structure, a manufacturing method thereof and a communication device are provided. The antenna structure includes a first base substrate, a second base substrate, a dielectric layer provided between the first base substrate and the second base substrate, an isolation layer, first coplanar electrodes provided on one side of the isolation layer facing the first base substrate, and second coplanar electrodes provided on another side of the isolation layer facing the second base substrate. In the direction perpendicular to the first base substrate, the dielectric layer includes a first dielectric layer and a second dielectric layer, and the isolation layer is provided between the first dielectric layer and the second dielectric layer. The first coplanar electrodes include first electrodes and second electrodes alternately arranged. The second coplanar electrodes include third electrodes and fourth electrodes alternately arranged.
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