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公开(公告)号：US11934078B2
公开(公告)日：2024-03-19
申请号：US17309479
申请日：2021-05-12
发明人： Qian Deng , Rui He , Changchih Huang , Guanghui Liu
IPC分类号： G02F1/1333 , G02F1/1335 , G02F1/1337 , G02F1/137
CPC分类号： G02F1/13718 , G02F1/133365 , G02F1/133526 , G02F1/133553 , G02F1/133769
摘要： A display panel and a display device are disclosed. The display panel includes a photoresist layer, a liquid crystal layer, and a total reflection layer. Liquid crystal molecules included in the liquid crystal cells have a first refractive index and a second refractive index. The first refractive index is greater than the second refractive index, and a refractive index of the total reflection units matches with the first refractive index. The display panel and the display device not only have advantages of low manufacturing cost and eye protection, but can also achieve color and dynamic display.
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公开(公告)号：US20240036381A1
公开(公告)日：2024-02-01
申请号：US17622755
申请日：2021-12-13
发明人： Wenlong Ye , Rui He , Wei Cheng , Xindong Mei
IPC分类号： G02F1/1334 , G02F1/1335 , G02F1/1339 , G02F1/1347
CPC分类号： G02F1/13345 , G02F1/133531 , G02F1/13398 , G02F1/1347 , G02F1/133512
摘要： A display device includes a first polarizer, a dimming liquid crystal panel, a second polarizer, and a display panel stacked in sequence. The dimming liquid crystal panel includes a first substrate, a second substrate, a first liquid crystal layer, and a plurality of support pillars. Each of the support pillars includes a first end and a second end that are opposite to each other. The first end and the second end respectively abut the first substrate and the second substrate.
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公开(公告)号：US11953777B2
公开(公告)日：2024-04-09
申请号：US17622790
申请日：2021-12-15
发明人： Wenlong Ye , Rui He , Wei Cheng
IPC分类号： G02F1/1333 , G02F1/1334 , G02F1/1335 , G02F1/1337 , G02F1/1343
CPC分类号： G02F1/133528 , G02F1/13345 , G02F1/1337 , G02F1/134309
摘要： The present application discloses a display module and a display device. The display module includes a light grating assembly. The light grating assembly includes alternately arranged first regions and second regions, and liquid crystal molecules and dye molecules distributed in the first regions and the second regions. Arrangement of the liquid crystal molecules and the dye molecules are controlled to make the first regions light-transmissive and the second regions light-transmissive under a first mode and not light-transmissive under a second mode to form alternately light and dark stripes under the second mode.
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公开(公告)号：US20240111159A1
公开(公告)日：2024-04-04
申请号：US18050954
申请日：2022-10-28
发明人： Huanli Yang , Rui He
CPC分类号： G02B27/0172 , G02B27/123 , G02B27/283
摘要： A display device is provided, including a display screen; a first polarizer arranged on a light-emitting surface of the display screen; a light splitting sheet arranged on a side of the first polarizer away from the display screen, wherein a direction of a light transmission axis of the light splitting sheet is consistent with a direction of a light transmission axis of the first polarizer; a first quarter-wave plate arranged on a side of the light splitting sheet away from the first polarizer; a first lens arranged on a side of the first quarter-wave plate away from the light splitting sheet; and a transflective film arranged on a side of the first lens away from the first quarter-wave plate.
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公开(公告)号：US20240036693A1
公开(公告)日：2024-02-01
申请号：US17622753
申请日：2021-12-15
发明人： Chuan Shuai , Rui He , Guowei Zha
IPC分类号： G06F3/046 , G06F3/0354
CPC分类号： G06F3/046 , G06F3/03545
摘要： A display module and a mobile terminal are provided, which includes a light-emitting backplane. The light-emitting backplane includes a substrate, and an electromagnetic induction layer and a light-emitting component layer sequentially arranged on the substrate. The light-emitting component layer includes a plurality of light-emitting components distributed in an array along a first direction and a second direction intersecting with each other. The electromagnetic induction layer includes first electromagnetic induction coils arranged in the first direction and extending to the second direction and second electromagnetic induction coils arranged in the second direction and extending to the first direction.
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公开(公告)号：US12025868B2
公开(公告)日：2024-07-02
申请号：US17623277
申请日：2021-12-15
发明人： Wei Cheng , Xindong Mei , Rui He
IPC分类号： G02F1/13 , G02F1/1334 , G02F1/1335 , G02F1/1339 , G02F1/1343 , G02F1/1347
CPC分类号： G02F1/1323 , G02F1/13345 , G02F1/133528 , G02F1/1339 , G02F1/134336 , G02F1/1347
摘要： A display panel and a display device are provided. The display panel includes a dimming liquid crystal cell and a display liquid crystal cell. The dimming liquid crystal cell includes a first substrate, a second substrate, a dimming liquid crystal layer, a first electrode layer, and a second electrode layer. A first resistance reduction metal layer is disposed on the first substrate, and the first resistance reduction metal layer is electrically connected to the first electrode layer.
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公开(公告)号：US12007638B2
公开(公告)日：2024-06-11
申请号：US17622728
申请日：2021-12-15
IPC分类号： G02F1/1334 , G02F1/13357 , G02F1/1343
CPC分类号： G02F1/1334 , G02F1/1336 , G02F1/134309
摘要： Embodiments of the present application disclose a display panel and a preparation method thereof, and a display device. The display panel comprises a polymer liquid crystal cell and a light source. The polymer liquid crystal cell comprises a first region close to the light source and a second region away from the light source, and the second region has a higher haze than the first region, thereby reducing the light emitting intensity close to the light source region and increasing the light emitting intensity away from the light source region, so that light guide and light emitting in each region of the polymer liquid crystal cell uniform.
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公开(公告)号：US12085801B2
公开(公告)日：2024-09-10
申请号：US17284487
申请日：2021-03-31
发明人： Rui He , Wei Cheng , Changchih Huang , Guanghui Liu
IPC分类号： G02F1/13357 , G02F1/1333 , G02F1/1334 , G02F1/1335 , G06V40/13
CPC分类号： G02F1/133603 , G02F1/13338 , G02F1/1334 , G02F1/133512 , G02F1/133605 , G02F1/133607 , G06V40/1318
摘要： A backlight module and a liquid crystal display device are provided. The backlight module includes a first optical element which can switch between a transparent state and a scattering state, first light sources, and a light-shielding layer disposed on a light path of light emitted from the first light sources to a liquid crystal display panel. The light-shielding layer includes a plurality of gratings arranged at intervals, each of the gratings is made of a light-shielding material, and one light transmission gap is formed between any two adjacent gratings, thereby improving uniformity of backlight.
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公开(公告)号：US12067206B2
公开(公告)日：2024-08-20
申请号：US17622753
申请日：2021-12-15
发明人： Chuan Shuai , Rui He , Guowei Zha
IPC分类号： G06F3/046 , G06F3/0354
CPC分类号： G06F3/046 , G06F3/03545
摘要： A display module and a mobile terminal are provided, which includes a light-emitting backplane. The light-emitting backplane includes a substrate, and an electromagnetic induction layer and a light-emitting component layer sequentially arranged on the substrate. The light-emitting component layer includes a plurality of light-emitting components distributed in an array along a first direction and a second direction intersecting with each other. The electromagnetic induction layer includes first electromagnetic induction coils arranged in the first direction and extending to the second direction and second electromagnetic induction coils arranged in the second direction and extending to the first direction.
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公开(公告)号：US12019326B2
公开(公告)日：2024-06-25
申请号：US17623904
申请日：2021-12-15
发明人： Wei Cheng , Wenlong Ye , Rui He
IPC分类号： G02F1/13 , G02F1/1335 , G02F1/1343
CPC分类号： G02F1/133512 , G02F1/133526 , G02F1/133531 , G02F1/134309
摘要： Embodiments of the present application provides a display panel and a display device, the display panel includes a display panel body; a first dimming layer is disposed on one side of the display panel body, the first dimming layer includes a plurality of light shielding members and a plurality of light receiving members, the plurality of light shielding members are disposed at intervals, each light receiving member is disposed between two adjacent light shielding members; wherein the plurality of light receiving members is a lens structure in a first mode. A display effect of the display panel at a specific viewing angle is improved, and the display panel has an anti-peep function.
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