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公开(公告)号：US20240040902A1
公开(公告)日：2024-02-01
申请号：US17623560
申请日：2021-12-24
Inventor： Yifei Liu , Taijiun Hwang
CPC classification number: H10K59/8722 , H05K5/03
Abstract: The present application provides a display device includes: a display panel; at least one function film disposed on at least one side of a display panel, wherein each of the function film includes a first magnetic unit; wherein display device further includes a second magnetic unit located between the display panel and each function film. The second magnetic unit is securely connected to the display panel and has a magnetic attraction force between the second magnetic unit and the first magnetic unit. The display panel is slidably connected to the function film through the second magnetic unit.
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公开(公告)号：US20240040864A1
公开(公告)日：2024-02-01
申请号：US17427612
申请日：2021-07-16
Inventor： Ruonan Wang
IPC: H10K59/131 , H10K59/122 , H10K59/80
CPC classification number: H10K59/131 , H10K59/122 , H10K59/80517 , H10K2102/102
Abstract: An array substrate and a display panel are provided. The array substrate includes a substrate, a planarization layer, a connection layer, and an anode layer. The planarization layer is disposed on a side of the substrate and is provided with a first via hole. The connection layer includes a connecting portion. The connecting portion is disposed in the first via hole and extends to a surface of the planarization layer. The anode layer is disposed on a surface of the connecting portion away from the planarization layer. In the array substrate, the connecting portion is disposed between the planarization layer and the anode layer, which can prevent pixels of the display panel from generating black dots.
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公开(公告)号：US20240038162A1
公开(公告)日：2024-02-01
申请号：US17627781
申请日：2022-01-11
Inventor： Xiang Yin
IPC: G09G3/3233
CPC classification number: G09G3/3233 , G09G2300/0842 , G09G2310/08 , G09G2330/021 , G09G2320/0233 , G09G2300/0819 , G09G2300/0861 , G09G2320/045
Abstract: A light emitting device driving circuit and a display panel both include a light emitting device, a driving transistor, a data signal write module, a light emitting control module, a reset module, a compensation module, and a storage capacitor. A threshold voltage of the driving transistor can be compensated by the compensation module, and a first node can be reset by the reset module. This can solve the technical problem that the existing light emitting drive circuit cannot compensate for the threshold voltage of the driving transistor.
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公开(公告)号：US20240036677A1
公开(公告)日：2024-02-01
申请号：US17270877
申请日：2021-01-21
Inventor： Bao ZHA
CPC classification number: G06F3/0418 , G06F3/0412 , G06F3/04166 , G06F3/0443 , G09G3/3648 , G06F2203/04107 , G09G2320/0209 , G09G2354/00 , G09G2360/144 , G09G2310/08 , G02F1/13338
Abstract: The present disclosure provides a display panel and a driving method thereof. The display panel includes a substrate, a light control device, a display device, and a touch device. The light control device, the display device, and the touch device are disposed on the substrate. Wherein, the light control device, the display device, and the touch device operate in a first time period, a second time period, and a third time period, respectively, and any two of the first time period, the second time period, and the third time period are not intersected.
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公开(公告)号：US11886675B2
公开(公告)日：2024-01-30
申请号：US17050361
申请日：2020-08-07
Inventor： Jian Ye
CPC classification number: G06F3/0446 , G06F3/0412 , G06F2203/04111 , G06F2203/04112
Abstract: A touch assembly and a touch display device are provided. The touch assembly includes a touch layer, the touch layer includes a plurality of touch units, and each of the touch units includes a first electrode disposed along a first direction and a second electrode disposed along a second direction. The first electrode is electrically insulated from the second electrode; wherein near an intersection of the first electrode and the second electrode, the first electrode includes at least one recessed portion, and the second electrode includes at least one protrusion mating with the at least one recessed portion.
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Patent Agency Ranking
公开(公告)号：US20240032407A1
公开(公告)日：2024-01-25
申请号：US17599574
申请日：2021-07-22
Applicant: HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD. , SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Inventor： Jiejie Wu , Liuxi JIANG
CPC classification number: H10K59/8792 , H10K59/1201 , H10K59/872 , H10K2102/351
Abstract: Embodiments of the present disclosure provide a display device and a method for preparing same. According to the display device provided in the embodiments of the present disclosure, a groove is provided in a second non-display area of a packaging cover plate, and a light-shielding layer is disposed in the groove. The light-shielding layer can shield metal traces in a first non-display area of a display panel. In this way, a problem of reflection of the metal traces in the first non-display area of the display panel is resolved, thereby enhancing visual perception and an all-black effect of the display panel.
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公开(公告)号：US20240032365A1
公开(公告)日：2024-01-25
申请号：US17621594
申请日：2021-12-08
Inventor： Min Wang
IPC: H10K59/131 , H10K59/124 , H10K59/121
CPC classification number: H10K59/1315 , H10K59/124 , H10K59/1213 , H10K2102/103
Abstract: A display panel and a display device are provided. The display panel includes a TFT layer, an auxiliary electrode, a protection layer having a first opening, a connection layer positioned above the protection layer, a first electrode positioned above the connection layer, and a second electrode positioned above the connection layer. The first electrode is positioned above the connection layer and electrically connected to the TFT through the first opening. The second electrode is electrically connected to the auxiliary electrode through a via.
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公开(公告)号：US20240032332A1
公开(公告)日：2024-01-25
申请号：US17622823
申请日：2021-12-14
Applicant: Huizhou China Star Optoelectronics Display Co., Ltd. , Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
Inventor： Shijian QIN , Lie Zhang
IPC: H10K59/12 , H10K50/814 , H10K59/131 , H10K59/124 , H10K59/122 , H10K59/80
CPC classification number: H10K59/1201 , H10K50/814 , H10K59/131 , H10K59/124 , H10K59/122 , H10K59/87
Abstract: A display panel and a manufacturing method thereof are disclosed. Compared with the existing method of forming an under-cut structure through two processes of lithographing and wet etching, the manufacturing method of this disclosure can form the under-cut structure on a passivation layer through one etching process to save the production capacity, to form a double support to an organic light-emitting layer and a cathode through the cooperation of a planarization layer and an anode layer, to enhance a support strength of the cathode to the organic light-emitting layer, and to avoid the collapse risk.
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139.发明公开公开(公告)号：US20240030393A1
公开(公告)日：2024-01-25
申请号：US17438953
申请日：2021-07-23
Inventor： Xueru MEI
CPC classification number: H01L33/62 , H01L25/167 , H01L24/29 , H01L24/32 , H01L24/05 , H01L2933/0066 , H01L2224/13016 , H01L2224/13021 , H01L2224/29016 , H01L2224/29028 , H01L2224/32145 , H01L2924/12041
Abstract: Disclosed are a micro light emitting diode display panel, a manufacturing method thereof and a display device. The embodiment micro light emitting diode display panel includes a first metal layer and a second metal layer; the first metal layer includes a source electrode, a drain electrode and a power line; the second metal layer includes a first bonding electrode and a second bonding electrode, and the first bonding electrode is electrically connected to the source electrode through the first via hole, and the second bonding electrode is electrically connected to the power line through the second via hole; the first via hole and the second via hole are both provided with a supporting column.
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公开(公告)号：US20240030392A1
公开(公告)日：2024-01-25
申请号：US17419400
申请日：2021-06-01
Inventor： Jian XU
IPC: H01L33/62 , G09G3/32 , H01L25/075
CPC classification number: H01L33/62 , G09G3/32 , H01L25/0753
Abstract: A display panel and an electronic device are provided. The display panel includes a first power supply voltage bonding terminal and a second power supply voltage bonding terminal; a first power line and a second power line; and a plurality of light-emitting units; wherein when resistance of a first part of the first power line is greater than resistance of a second part of the first power line, resistance of a first part of the second power line is less than resistance of a second part of the second power line, alleviating non-uniform display of the panel.
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