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公开(公告)号：US12066712B2
公开(公告)日：2024-08-20
申请号：US17605052
申请日：2021-09-13
Inventor： Fancheng Liu , Peng Zhang
IPC: G02F1/13357 , G02F1/1333 , G02F1/1335 , G02F1/1362
CPC classification number: G02F1/133602 , G02F1/133314 , G02F1/13332 , G02F1/133512 , G02F1/133514 , G02F1/136286
Abstract: The present disclosure discloses a display panel and a display device. The display panel includes a backlight module and a panel body. The panel body includes a light-transmitting region. The backlight module includes: a backlight unit, provided with a light-transmitting portion corresponding to the light-transmitting region; and a light source assembly. The panel body includes: a substrate, located on the backlight unit; a metal wire, located on a side of the substrate opposite the backlight unit; and a shading layer, located between the substrate and the metal wire, the shading layer covering the metal wire.
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公开(公告)号：US11947156B2
公开(公告)日：2024-04-02
申请号：US17611491
申请日：2021-09-26
Inventor： Peng Zhang , Chao Wang
IPC: F21V8/00 , G02F1/1334
CPC classification number: G02B6/008 , G02F1/1334
Abstract: The present application provides a display panel and an electronic device. A first sub-backlight module is arranged in a display area of the display panel, and a second sub-backlight module is arranged in an electronic component area. A light guide plate of the second sub-backlight module can be switched between a light-scattering state and a transparent state, so that the electronic component area can display images and take photos. The first light-shielding member is arranged in an accommodating space defined by the display panel body and the backlight module to avoid light leakage during shooting, so that full-screen display can be realized without light leakage.
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公开(公告)号：US11709303B2
公开(公告)日：2023-07-25
申请号：US17051343
申请日：2020-08-28
Inventor： Peng Zhang , Guanghui Liu , Chao Wang , Jiedong Han
IPC: F21V8/00
CPC classification number: G02B6/002 , G02B6/003 , G02B6/004 , G02B6/0025 , G02B6/0031
Abstract: The present application provides a backlight module and a display device. The backlight module includes a first backlight assembly and a second backlight assembly. The second backlight assembly is provided with a backlight hole, and at least a portion of the first backlight assembly is accommodated in the backlight hole. The first backlight assembly includes a first light source and a light guide element. The light guide element is used to guide a light beam from the first light source, which enters the light guide element, out of the backlight hole, so that the light is evenly distributed in the backlight hole, and a full-screen display design of the display device is realized.
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公开(公告)号：US10768356B1
公开(公告)日：2020-09-08
申请号：US16612384
申请日：2019-10-29
Inventor： Peng Zhang , Guanghui Liu , Chao Wang
IPC: F21V8/00
Abstract: The present invention provides a panel device for the under-display camera. The panel device includes a display panel, a backlight module, a light guiding member, and a light source member. The backlight module is provided with a first opening. The light guiding member is inserted into the first opening for guiding light entering the light guiding member to a display panel area corresponding to the first opening. The light source member provides a light source for the light guiding member. The light source member is turned off when the under-display camera is turned on, and the light source member is turned on or off when the under-display camera is turned off. Therefore, a through hole or a blind hole on the display panel can be re-displayed, and the image quality that can be obtained by the under-display camera is still maintained.
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