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公开(公告)号：US20240334773A1
公开(公告)日：2024-10-03
申请号：US18251063
申请日：2022-05-31
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Mengyang WEN , Shiming SHI , Tao WANG , Libin LIU , Hui ZHAO , Guangliang SHANG , Yanli WANG
IPC: H10K59/131
CPC classification number: H10K59/1315
Abstract: A light-emitting device includes a substrate, an induction coil and at least one light-emitting unit. The induction coil is located on a side of the substrate, and the induction coil includes turns of conductive wiring disposed helically around a central region. The at least one light-emitting unit is located on a side of the induction coil away from the substrate. The light-emitting unit includes a first electrode and a second electrode, one of which is connected to an innermost turn of conductive wiring in the induction coil, and another one of which is connected to an outermost turn of conductive wiring in the induction coil. An area of a portion the central region covered by the at least one light-emitting unit in a direction perpendicular to the substrate is less than or equal to 50% of an area of the central region.
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公开(公告)号：US20250012837A1
公开(公告)日：2025-01-09
申请号：US18261070
申请日：2022-05-31
Inventor： Tuo SUN , Yanli WANG , Xiyu ZHAO , Mengyang WEN
IPC: G01R29/08
Abstract: A signal receiving device includes a first receiving circuit, a second receiving circuit, a third receiving circuit and a light-emitting device. The first receiving circuit is configured to receive a first electromagnetic wave and obtain a first signal from the first electromagnetic wave. The second receiving circuit is coupled to the first receiving circuit, and is configured to amplify an amplitude of the first signal output from the first receiving circuit to obtain a second signal. The third receiving circuit is configured to receive a third signal and output a fourth signal. The light-emitting device is coupled between the second receiving circuit and the third receiving circuit, and is configured to be in an off state when the second signal is the same as the fourth signal and in a light-emitting state when the second signal is different from the fourth signal.
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公开(公告)号：US20240338056A1
公开(公告)日：2024-10-10
申请号：US18750284
申请日：2024-06-21
Applicant: BOE Technology Group Co., Ltd.
Inventor： Linlin XU , Yonghong ZHOU , Baofeng SUN , Shangchieh CHU , Bo WANG , Yanli WANG , Wei LIU
IPC: G06F1/16
CPC classification number: G06F1/1656 , G06F1/1616 , G06F1/1652 , G06F1/1681
Abstract: A support device is provided. The support device is disposed on a back side of a bendable structure, the bendable structure comprising a bending portion, and a first non-bending portion and a second non-bending portion disposed on two sides of the bending portion, respectively; the support device comprising: a first support, configured to be connected to the first non-bending portion; a second support, configured to be connected to the second non-bending portion; a rotating shaft support, configured to be rotatably connected to the first support and the second support; and at least one support component, wherein each support component comprises a strip-shaped support bar, wherein the support bar is connected to the rotating shaft support and configured to be fixedly connected to the bending portion.
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公开(公告)号：US20230176621A1
公开(公告)日：2023-06-08
申请号：US17921604
申请日：2021-07-05
Applicant: BOE Technology Group Co., Ltd.
Inventor： Pengfei ZHOU , Shangchieh CHU , Baofeng SUN , Yanyan YANG , Bo WANG , Yanli WANG , Wei LIU
IPC: G06F1/16
CPC classification number: G06F1/1652 , G06F1/1616 , G06F1/1656
Abstract: A display assembly includes: a bearing assembly (1) configured to bear a flexible display module (3) and drive the flexible display module (3) to bend or fold; at least two supporting layers (2) stacked in sequence on the bearing assembly (1), each supporting layer (2) being bendable and having resilience, and each supporting layer (2) being provided with a hollowed-out pattern. The hollowed-out patterns of the supporting layers (2) are different in at least one of the following properties: the area of a hollowed-out part, the shape of the hollowed-out part, and the position of the hollowed-out part. The display assembly further includes the flexible display module (3) located on the side of the at least two supporting layers (2) facing away from the bearing assembly (1).
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公开(公告)号：US20230123422A1
公开(公告)日：2023-04-20
申请号：US17915529
申请日：2021-10-21
Inventor： Xin BI , Wei GONG , Yanli WANG , Jiaxiang WANG , Yangyang CAI , Xinqi LIN
Abstract: A display module includes a flexible display panel including a display portion, a binding portion, and a bending portion; a first back film, a second back film fitted to the display portion and the binding portion, respectively, an auxiliary support layer located between the first and second back films, bonded with the back films through first and second adhesive layers, respectively, and provided with an elastic modulus greater than the first and second back films; orthographic projections of the back films are located in or overlaps with those of the display portion and the bind portion, respectively. Side edges of the first and second back films and the auxiliary support layer close to the bending portion are first, second and third side edges, respectively; a spacing between the third and first side edges and a spacing between the third and second side edges are 0-0.35 mm.
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Patent Agency Ranking
公开(公告)号：US20220317734A1
公开(公告)日：2022-10-06
申请号：US17299333
申请日：2020-08-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chong ZHANG , Baofeng SUN , Yonghong ZHOU , Yanyan YANG , Shangchieh CHU , Pengfei ZHOU , Yanli WANG , Wei LIU , Bo WANG
IPC: G06F1/16
Abstract: The present disclosure relates to the field of display technology, and proposes an adjustable frame and a foldable display device. The adjustable frame includes a central shaft part, a rotatable frame part, a movable frame part, and an adjustment mechanism. The rotatable frame part is rotatably connected to the central shaft part. The movable frame part is arranged on a side of the rotatable frame part away from the central shaft part. An end of the adjustment mechanism is connected to the central shaft part, and an opposite end of the adjustment mechanism is connected to the movable frame part. The adjusting mechanism is configured to adjust the spacing between the movable frame part and the rotatable frame part with rotation of the rotatable frame part and the movable frame part. The frame is segmented into a rotatable frame part and a movable frame part, and the adjustment mechanism adjusts the spacing between the movable frame part and the rotatable frame part with rotation of the rotatable frame part and the movable frame part so as to adjust the width of the adjustable frame, thus meeting the needs of
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公开(公告)号：US20210407327A1
公开(公告)日：2021-12-30
申请号：US16476613
申请日：2018-12-14
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hong LI , Dawei WANG , Shanchen KAO , Yanli WANG , Haoran WANG
Abstract: A flexible display device and an application method thereof are provided. The flexible display device includes a main body, a flexible display screen and a power device, the flexible display screen is configured to have a first end coupled to the main body, and a second end of the flexible display screen opposite to the first end is movable relative to the main body.
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公开(公告)号：US20250113712A1
公开(公告)日：2025-04-03
申请号：US18832162
申请日：2022-11-25
Inventor： Xiang LUO , Jianpeng WU , Miao WANG , Zhiliang JIANG , Ju MEI , Hong CHEN , Ge NIU , Dengyu WANG , Yanli WANG , Xuan TAO
IPC: H10K59/131 , H10K59/40
Abstract: A display panel, having a display area and a peripheral area outside the display area, includes: a driving backplane, comprising a substrate and a transistor layer, a first conductive layer, a first planarization layer and a second conductive layer sequentially provided in a direction away from the substrate; and a light-emitting device, provided on a side of the second conductive layer away from the substrate and located in the display area; wherein the light-emitting device comprises a first electrode, a light-emitting layer and a second electrode stacked in sequence in the direction away from the substrate; the first electrode is connected to at least one of the transistors through the second conductive layer, and the second electrode is connected to the second conductive line.
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公开(公告)号：US20250098506A1
公开(公告)日：2025-03-20
申请号：US18291934
申请日：2022-07-04
Inventor： Chang LIU , Jiaxiang WANG , Xinqi LIN , Jie YANG , Yaqi LI , Binfeng FENG , Yanli WANG
Abstract: A display apparatus, including: a display panel; a supporting layer, provided on a backlight side of the display panel; a circuit board, provided on a side of the supporting layer away from the display panel; and a shielding layer, overlaid on a side of the circuit board away from the display panel and including a first insulation layer and a conductive layer. The conductive layer includes a shielding portion and a leading-out portion; the first insulation layer exposes at least partial region of the leading-out portion; an orthographic projection of the shielding portion on the display panel is located within an orthographic projection of the circuit board on the display panel; an orthographic projection of the leading-out portion on the display panel is located outside the orthographic projection of the circuit board on the display panel; the leading-out portion is electrically connected to the supporting layer.
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公开(公告)号：US20230020569A1
公开(公告)日：2023-01-19
申请号：US17785927
申请日：2021-08-04
Applicant: BOE Technology Group Co., Ltd.
Inventor： Linlin XU , Bo WANG , Yanli WANG , Wei LIU
Abstract: A foldable display apparatus includes a first shell (10), a second shell (20), a rotating shaft assembly, and a rotating shaft protection member (30); the rotating shaft assembly is located between the first shell (10) and the second shell (20) and connected to each of the first shell (10) and the second shell (20); the rotating shaft protection member (30) covers the rotating shaft assembly; the rotating shaft protection member (30) is made of a shape-memory alloy.
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