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公开(公告)号：US20250063677A1
公开(公告)日：2025-02-20
申请号：US17593915
申请日：2021-07-22
Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD. , WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Inventor： Yali LIU
IPC: H05K5/03
Abstract: A flexible display module and a flexible display device are provided. The flexible display module includes a bending region and non-bending regions located on two sides of the bent region, and includes a display panel and a cover window located on a light emitting side of the display panel, where at least one first groove is disposed on a side surface of the cover window corresponding to the bending region away from the display panel, a filling layer is disposed in the first groove, and reflectivity of the filling layer is less than reflectivity of the cover window.
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公开(公告)号：US12228828B2
公开(公告)日：2025-02-18
申请号：US17438473
申请日：2021-08-10
Inventor： He Jiang
IPC: G02F1/1343 , G02F1/1333
Abstract: A display panel and a display device are provided. The display panel has: a plurality of first pixel electrodes arranged in a first display area; and a plurality of second pixel electrodes arranged in a second display area. The plurality of second branch electrodes have at least two different extension directions. The extension directions of the plurality of first branch electrodes of the first pixel electrode are the same.
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公开(公告)号：US20250044908A1
公开(公告)日：2025-02-06
申请号：US18921010
申请日：2024-10-21
Inventor： Chuan SHUAI , Rui HE , Guowei ZHA
IPC: G06F3/046 , G06F3/0354 , G06F3/041
Abstract: The present disclosure provides an electromagnetic touch screen and an electromagnetic touch device including the electromagnetic touch screen. The electromagnetic touch scree includes receiving coils and transmitting coils. The transmitting coils are correspondingly arranged in a peripheral area around the receiving coils. The transmitting coils are configured to transmit transmitting signals through which a first magnetic field is generated to charge the stylus before a touch operation, and the receiving coils are configured to generate receiving signals during the touch operation.
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公开(公告)号：US20250044892A1
公开(公告)日：2025-02-06
申请号：US17289795
申请日：2021-04-15
Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd. , Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
Inventor： Liang FANG
Abstract: A touch control display panel and a touch control display device are provided. In the touch control display panel, an area of an overlapping area between a touch control signal line and a wire can be reduced. Therefore, signal interference between the touch control signal line and the wire is reduced, and display performance and touch control performance of the touch control display panel are in turn enhanced.
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公开(公告)号：US20250037668A1
公开(公告)日：2025-01-30
申请号：US18914469
申请日：2024-10-14
Inventor： Chao TIAN , Yanqing GUAN , Guanghui LIU , Fei AI
IPC: G09G3/3266 , G09G3/20 , G09G3/36
Abstract: The present application provides a display panel and a display device. An N-th auxiliary unit is arranged in a display area of the display panel. An output end of the N-th auxiliary unit is connected to an N-th scan line. By connecting the auxiliary unit arranged in the display area to the corresponding scan line, a falling edge of a scan signal transmitted in the scan line can have sharp falling or a rising edge of the scan signal can have sharp rising, which can alleviate a signal distortion problem caused by transmission delay in the display area.
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Patent Agency Ranking
公开(公告)号：US20250035981A1
公开(公告)日：2025-01-30
申请号：US18915693
申请日：2024-10-15
Inventor： Fei AI , Dewei SONG , Chengzhi LUO
IPC: G02F1/1335 , G02F1/1333 , G02F1/1368
Abstract: The present disclosure provides a display panel and a display device including the display panel. The display panel includes an array substrate including a light inlet side and a light outlet side oppositely arranged, including a plurality of opening regions for passing though light and a plurality of non-opening regions in addition to the plurality of opening regions, and including an insulation structure. The insulation structure includes a first groove located in the opening regions, recessed in a direction from the light outlet side toward the light inlet side, and filled with insulation materials. The insulation materials include a first insulation layer and a second insulation layer disposed on one side of the first insulation layer close to the light inlet side. The second insulation layer has a refractive index less than a refractive index of the first insulation layer.
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公开(公告)号：US12211810B2
公开(公告)日：2025-01-28
申请号：US17613003
申请日：2021-10-20
Inventor： Shuya Dong , Haosen Ge , Yong Tian , Bo Liu
IPC: H01L23/00 , G02F1/1345 , H01L25/18 , H10K59/90
Abstract: The present application discloses a drive chip and a display panel. The drive chip includes a first area and a second area. The drive chip includes a substrate and drive pins. The density of the pins located in the first area is lower than the density of the pins located in the second area. The pins located in the second area includes first drive pins and second drive pins. The distance between the substrate and a face of the first drive pins away from the substrate is greater than the distance between the substrate and a face of the second drive pins away from the substrate. The occurrence of poor electric conduction is avoided.
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公开(公告)号：US12204190B2
公开(公告)日：2025-01-21
申请号：US17622072
申请日：2021-12-15
Inventor： Shaojun Hou , Chao Wang
IPC: G02F1/1333 , G02F1/1335 , G02F1/13357
Abstract: A display device with a built-in camera is provided, including: a display panel, a first backlight module, a second backlight module, a third backlight module, a camera, a first light-shielding column, and a second light-shielding column. The camera is configured to acquire external light to take a picture. The first light-shielding column is configured to block light from laterally entering the first light-shielding column, and the second light-shielding column is configured to block light from laterally entering the second light-shielding column.
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公开(公告)号：US12201000B2
公开(公告)日：2025-01-14
申请号：US17434027
申请日：2021-07-22
Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd. , Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
Inventor： Kailong Wu
Abstract: The present disclosure relates to a display panel and a display device. The display panel includes a substrate, a light-emitting layer, an encapsulation layer, and a light-filtering layer. The light-filtering layer is used to filter and adjust light emitted by the light-emitting layer to improve luminous purity of a red light-emitting unit and a green light-emitting unit, thereby adjusting the light emitted by the light-emitting layer of the display panel to R (0.708, 0.292), G (0.170, 0.797), and B (0.131, 0.046), thereby effectively achieving high BT2020 color gamut coverage and improving the color display capability of the display panel.
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公开(公告)号：US12199369B2
公开(公告)日：2025-01-14
申请号：US17613211
申请日：2021-10-11
Inventor： Dong Wang
IPC: H01R12/70
Abstract: A pin connector and a display panel are provided in the present application. The pin connector includes a plurality of pins arranged along a first direction, wherein the pins include a first pin for transmitting a first voltage, a second pin for transmitting a second voltage, and the first voltage is lower than the second voltage, wherein in the first direction, a space between the first pin and the second pin is not smaller than a size of three of the pins.
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