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公开(公告)号：US11915649B2
公开(公告)日：2024-02-27
申请号：US17795525
申请日：2022-06-30
Inventor： Dachao Liu , Mian Zeng , Liang Sun
IPC: G09G3/3283 , G09G3/32 , G09G3/3233 , G09G3/3266 , G09G3/3275
CPC classification number: G09G3/3233 , G09G3/3266 , G09G3/3275 , G09G2320/0233 , G09G2320/0247
Abstract: Embodiments of the present disclosure are directed to a pixel circuit and a display panel. The pixel circuit includes a light-emitting device, a driving transistor, a data signal writing module, a threshold voltage compensation module, a first initialization module, a light-emitting control module, and a coupling capacitor. By adding a coupling capacitor in the pixel circuit, the gate potential of the driving transistor is maintained at the initial value under a long period of display.
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公开(公告)号：US11915623B2
公开(公告)日：2024-02-27
申请号：US16964252
申请日：2020-06-19
Inventor： Kang Zhao
CPC classification number: G09F9/301 , B32B3/18 , B32B7/12 , B32B15/04 , B32B37/02 , B32B37/12 , B32B38/10 , G02B5/3025 , B32B2457/20
Abstract: A flexible display module, a manufacturing method thereof, and a flexible display device are provided. The flexible display module includes a flexible display panel; a back plate, a buffer material layer, a first adhesive layer, and a metal plate under the flexible display panel; a polarizer, a second adhesive layer, and a cover plate on the flexible display panel. The back plate is positioned in a non-bending area. The buffer material layer is positioned in a bending area and is disposed in a same layer as the back plate. A side of the first adhesive layer is bonded to the back plate and the buffer material layer, and another side thereof is bonded to the metal plate.
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公开(公告)号：US20240064916A1
公开(公告)日：2024-02-22
申请号：US18498419
申请日：2023-10-31
Inventor： Zikang FENG
CPC classification number: H05K5/0217 , H05K5/0018
Abstract: Disclosed is a flexible display device, which includes a flexible display screen; a housing configured to accommodate the flexible display screen, the housing including a first housing and a second housing slidably connected to each other; and a packaging member disposed on at least one first side plate of the second housing, the packaging member including a first packaging portion and a second packaging portion connected to each other. A notch is formed at an intersection of an outer wall and a top surface of the first side plate, the first packaging portion is disposed in the notch, and the second packaging portion is disposed on the top surface of the first side plate.
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公开(公告)号：US20240061469A1
公开(公告)日：2024-02-22
申请号：US17618568
申请日：2021-11-23
Inventor： Wenqiang WANG
IPC: G06F1/16
CPC classification number: G06F1/1652
Abstract: Disclosed is a foldable display device, comprising a first support plate, a second support plate, a bending member and a flexible display panel. The second supporting plate comprises a flat support part, a curved support part and a protective plate which are connected. The curved support part is located at one end of the flat support part away from the first support plate. One end of the flexible display panel wraps around the curved support part and extends to an other side of the second support plate, and penetrates a gap between a cover plate and the curved support part to avoid scratches and wear.
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公开(公告)号：US20240057445A1
公开(公告)日：2024-02-15
申请号：US17593979
申请日：2021-08-06
Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD. , WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Inventor： Yijia WANG , Ming ZHANG , Ao WANG
CPC classification number: H10K59/873 , H10K59/65 , H10K77/10
Abstract: An irregularly-shaped display panel and a display device are disclosed. The irregularly-shaped display panel includes an encapsulation area arranged around an opening and an irregularly-shaped display area arranged around the encapsulation area. A plurality of undercut structures in the encapsulation area are spaced apart from each other. The undercut structures include at least one first undercut structure and at least one second undercut structure. The first undercut structure includes a continuous first undercut groove, and the second undercut structure includes a plurality of second undercut grooves separated from each other and a partition part located between the second undercut grooves.
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Patent Agency Ranking
公开(公告)号：US20240057444A1
公开(公告)日：2024-02-15
申请号：US17607345
申请日：2021-09-02
IPC: H10K59/80 , H10K59/131 , H10K59/65 , G06V40/13
CPC classification number: H10K59/8722 , H10K59/131 , H10K59/8793 , H10K59/65 , G06V40/1318
Abstract: The present application provides a display device including a display panel; a back plate disposed on an opposite side of the light-exiting surface of the display panel; an intermediate support member disposed on a side of the back plate away from the display panel; and a conductor support member disposed on a side of the intermediate support member away from the back plate, wherein the intermediate support member is provided with an opening, and a conductive member is disposed in the opening, and wherein opposite ends of the first conductive member are in electrical contact with the conductive layer and the conductive member, respectively.
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公开(公告)号：US20240057433A1
公开(公告)日：2024-02-15
申请号：US17623297
申请日：2021-12-21
Inventor： Yingying REN
IPC: H10K59/38 , G02B1/04 , C09K11/06 , C09K11/02 , H10K85/30 , H10K85/60 , H10K85/10 , C08K5/00 , C08K5/3462 , C08K5/3417
CPC classification number: H10K59/38 , G02B1/04 , C09K11/06 , C09K11/02 , H10K85/371 , H10K85/654 , H10K85/6572 , H10K85/636 , H10K85/331 , H10K85/141 , C08K5/0091 , C08K5/3462 , C08K5/3417 , C09K2211/188 , C09K2211/1029 , C09K2211/1022 , C09K2211/187 , C09K2211/1044
Abstract: A display panel and an electronic device are provided. The electronic device includes the display panel, the display panel includes a color filter layer, and the color filter layer includes a green photoresist. By adding a pigment A shown in a structural formula (I) to a color material of the green photoresist, the influence of illumination on the green photoresist can be reduced, and therefore, the transmittance of the green photoresist is improved.
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148.发明公开公开(公告)号：US20240054932A1
公开(公告)日：2024-02-15
申请号：US18086336
申请日：2022-12-21
Inventor： Kai Hu
IPC: G09G3/20 , H10K50/856 , H10K50/82 , H10K50/81 , H10K77/10 , H10K50/125
CPC classification number: G09G3/2003 , H10K50/856 , H10K50/82 , H10K50/81 , H10K77/10 , H10K50/125 , H10K2102/3035
Abstract: An embodiment of the present disclosure discloses a display panel and a display device, wherein third openings are disposed in a region of a black matrix layer corresponding to a transition region in the display panel, so that external light can be reflected by the reflection structure through the third openings, to form reflected light, thereby increasing the light reflectivity of the transition region and improving the dimmer transition region when the panel is screen-off and screen-on.
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公开(公告)号：US20240053850A1
公开(公告)日：2024-02-15
申请号：US17602788
申请日：2021-09-13
Inventor： Jian YE , Pengfei LIANG
IPC: G06F3/041 , G06F3/044 , H10K59/40 , H10K59/131
CPC classification number: G06F3/0412 , G06F3/0416 , G06F3/0446 , H10K59/40 , H10K59/131 , G06F2203/04111
Abstract: Provided are an OLED display panel and an OLED display device; in the OLED display panel, the touch bonding terminal and the display bonding terminal are respectively arranged in two areas, and the touch bonding terminal area is arranged outside the display bonding terminal area. Meanwhile, the touch signal line is connected to the touch bonding terminal on the side corresponding to the touch bonding terminal area, and the display signal line is connected to the display bonding terminal on the side corresponding to the display bonding terminal area to avoid interference between touch signal and display signal.
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公开(公告)号：US11903259B2
公开(公告)日：2024-02-13
申请号：US16966035
申请日：2020-04-02
Inventor： Jiangjiang Jin
IPC: H01L21/00 , H10K59/122 , H10K71/13 , H10K50/858
CPC classification number: H10K59/122 , H10K50/858 , H10K71/13
Abstract: A flexible display panel is provided. The flexible display panel includes an array substrate, an organic light-emitting layer, a cathode layer, an optical coupling output layer, and a thin film encapsulation layer stacked on each other. The organic light-emitting layer includes a red pixel unit, a green pixel unit, and a blue pixel unit. The optical coupling output layer is arranged corresponding to the red pixel unit and the green pixel unit. The thin film encapsulation layer corresponding to the blue pixel unit of the organic light-emitting layer is in contact with the cathode layer.
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