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公开(公告)号：US20240049519A1
公开(公告)日：2024-02-08
申请号：US17599559
申请日：2021-07-19
Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd. , Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
Inventor： Bingkun YIN , Li HU , Liang SUN
IPC: H10K59/124 , H10K59/12
CPC classification number: H10K59/124 , H10K59/1201 , H10K2102/311
Abstract: The present application provides a flexible display panel, a manufacturing method of the flexible display panel, and an electronic device. The flexible display panel includes an elastic substrate, main pixel islands, and auxiliary pixel islands. When the elastic substrate is in a natural state, the main pixel islands enclose a light emitting side of the auxiliary pixel islands to receive the auxiliary pixel islands. When the elastic substrate is in a stretched state, the main pixel islands are away from the auxiliary pixel islands to expose the auxiliary pixel islands, and the auxiliary pixel islands cooperate with the main pixel islands for displaying images. Accordingly, the present application increases a pixel density of a stretched portion of the flexible display panel.
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公开(公告)号：US20200225792A1
公开(公告)日：2020-07-16
申请号：US16335252
申请日：2019-02-25
Inventor： Li HU
Abstract: The present invention discloses a display device, including at least one bending area and non-bending areas connected to two sides of each bending area, and each bending area having a bending center line; and a substrate. In a corresponding part of each bending area, the substrate is disposed with several strip-shaped channels, and a length direction of each strip-shaped channel is parallel to the bending center line. The present invention has the following beneficial effect: The display device in the present invention uses a conductive film material having higher flexibility, in replacement of a material commonly used by a substrate and a touch electrode in the prior art, strip-shaped channels are provided on the substrate, and during bending, the strip-shaped channels are folded to reduce stress applied by the display device to the bending area, thereby reducing a risk of a fracture of the touch electrode due to the stress.
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公开(公告)号：US20210405420A1
公开(公告)日：2021-12-30
申请号：US16641612
申请日：2019-11-07
Inventor： Li HU
IPC: G02F1/1345 , G02F1/1333
Abstract: The present application provides a display panel and a display device. The display panel includes a display region, a non-display region, and a terminal region. The non-display region includes a lower bezel region at a lower end of the display region. The terminal region is provided with a connecting terminal, the terminal region includes a first terminal region, and the first terminal region is positioned in the lower bezel region, wherein an included angle between a longitudinal direction of a first connecting terminal and a lower bezel in the first terminal region meets a preset condition, and a width of the first connecting terminal is greater than a threshold. This application reduces the width of the lower bezel.
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公开(公告)号：US20230130461A1
公开(公告)日：2023-04-27
申请号：US16975724
申请日：2020-06-19
Inventor： Li HU
Abstract: The present application provides a micro-LED display panel, which includes a plurality of micro-LEDs; and an array substrate, including a first metal layer including a plurality of first connection electrodes and a plurality of second connection electrodes, wherein at least one of the plurality of first connection electrodes and the plurality of second connection electrodes are reusable electrodes, and each of the reusable electrodes drives a corresponding micro-LED to emit light at a display stage; and wherein each of the reusable electrodes is reused as a touch control electrode at a touch control stage.
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Patent Agency Ranking
公开(公告)号：US20230101724A1
公开(公告)日：2023-03-30
申请号：US16975712
申请日：2020-06-12
Inventor： Li HU , Tengteng SHI , Guowei ZHA , Wei LUO
IPC: H01L31/0224 , H01L31/18 , H01L31/20
Abstract: The present disclosure provides a photodiode, a manufacturing method thereof, and a display screen. The photodiode includes: a first electrode including a first sub-part and a second sub-part disposed at an interval, wherein the second sub-part includes a first end and a second end; a connecting part disposed on the first sub-part, the first end, and a substrate corresponding to a gap between the first sub-part and the second sub-part; and a light converting part and a second electrode disposed on the second end in sequence.
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公开(公告)号：US20210406503A1
公开(公告)日：2021-12-30
申请号：US16632126
申请日：2019-10-18
Inventor： Li HU
IPC: G06K9/00 , G02F1/1333 , G02F1/1335 , G06F3/041
Abstract: A display panel and a display device are provided, and a technical field in displays is related. The display panel includes an array substrate, a liquid crystal layer, a color filter layer, a sensor layer, a glass substrate, and a collimator mechanism. The sensor layer includes a plurality of fingerprint recognition units. The collimator mechanism is disposed on a side of the sensor layer away from the color filter layer. The display device includes the display panel. Display function, touch function, and fingerprint recognition function are integrated into one, by manufacturing the fingerprint recognition units on the glass substrate on the display panel. The cost and the module thickness are further optimized. A fingerprint recognition area is realized as a full-screen area, and fingerprints can be recognized at any position on the screen.
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公开(公告)号：US20210326555A1
公开(公告)日：2021-10-21
申请号：US16492251
申请日：2019-08-14
Inventor： Li HU
IPC: G06K9/00 , G02F1/1333
Abstract: A display panel and a display device are provided. The display panel includes a first substrate, a second substrate, and a liquid crystal layer disposed between the first substrate and second substrate. The second substrate includes a pixel layer with a plurality of pixel units. At least one fingerprint identification unit is disposed in the second substrate and located in a gap between the pixel units. The fingerprint identification units are formed on a color filter substrate of the display panel to integrate a display function, a touch control function, and a fingerprint identification function, thereby reducing cost and thickness of a module. Furthermore, by disposing a light converging layer, light is avoided from being interfered, and interference between the adjacent pixel units can be reduced. Further, a planar light source is used for increasing uniformity of light, thereby increasing image quality of the fingerprint identification units.
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公开(公告)号：US20230111648A1
公开(公告)日：2023-04-13
申请号：US16970396
申请日：2020-06-12
Inventor： Li HU , Tengteng SHI , Guowei ZHA , Wei LUO
IPC: H01L31/0224 , H01L31/0232
Abstract: The present invention provides a photodiode and a display screen. The photodiode includes a first electrode and a second electrode in order. When a direction of an incident light of the photodiode is a first direction, a material of the first electrode is a transparent conductive material, and a material of the second electrode is a metal material. When the direction of the incident light of the photodiode is a second direction, the second electrode is made of a transparent conductive material, and the first electrode is made of a metal material.
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公开(公告)号：US20200311367A1
公开(公告)日：2020-10-01
申请号：US16475682
申请日：2019-05-14
Inventor： Li HU
Abstract: A device for touch and fingerprint recognition includes a touch screen and a cover plate disposed on the touch screen. The cover plate is a plastic film. The touch screen includes at least one first touch electrode disposed outside a fingerprint recognition region and at least one second touch electrode disposed in the fingerprint recognition region, and a distance between at least two adjacent second touch electrodes ranges from 5 μm to 50 μm.
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