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公开(公告)号：US11048118B1
公开(公告)日：2021-06-29
申请号：US16959162
申请日：2020-05-06
Inventor： Fancheng Liu
IPC: G02F1/133 , G02F1/13357 , G02F1/1362 , G02F1/1368 , G02F1/1335
Abstract: A display panel and a display device. The display panel includes a backlight module, a first polarizer, and a thin film transistor substrate, a liquid crystal layer, a color filter, and a second polarizer are sequentially stacked on the backlight module. A first via hole is defined in the backlight module, and a functional device is disposed in the first via hole. a plurality of first color resists are disposed on a side of the color filter adjacent to the liquid crystal layer, and a third via hole is defined in a portion of the plurality of first color resists corresponding to the first via hole, wherein third polarizers are disposed between the functional device and the color filter and correspond to the first via hole, and a polarization direction of the third polarizer is same as the polarization direction of the second polarizer.
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公开(公告)号：US12108136B2
公开(公告)日：2024-10-01
申请号：US17622766
申请日：2021-11-30
Inventor： Hongzhu Liu , Song Li , Fancheng Liu , Teng Wu
Abstract: An in-vehicle display device is provided. The in-vehicle display device includes a display panel including a non-display light transmissive area and a display area located on a periphery of the non-display light transmissive area, and an infrared sensing component located on a back side of a light emergence surface of the display panel, disposed corresponding to the non-display light transmissive area, and configured to receive infrared, wherein an infrared transmittance of the non-display light transmissive area of the display panel is greater than an infrared transmittance of the display area of the display panel.
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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：US12055817B1
公开(公告)日：2024-08-06
申请号：US18474425
申请日：2023-09-26
Inventor： Fancheng Liu , Guowei Zha
IPC: G02F1/13357 , G02F1/1335 , G02F1/1343
CPC classification number: G02F1/13362 , G02F1/133504 , G02F1/133528 , G02F1/133606 , G02F1/133611 , G02F1/134309 , G02F1/13439
Abstract: In a display module, light transmitted from a first light modulation component is first polarized light. Light transmitted from a light modulation region of a second light modulation component corresponding to a light-emitting region in a extinguishing state is second polarized light, and light transmitted from a light modulation region of the second light modulation component corresponding to a light-emitting region in a light-emitting state is third polarized light. A first polarizer is disposed on a side of the second light modulation component away from the first light modulation component.
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公开(公告)号：US12044925B2
公开(公告)日：2024-07-23
申请号：US17635896
申请日：2022-01-26
Inventor： Yong Yang , Fancheng Liu , Guowei Zha
IPC: G02F1/13357
CPC classification number: G02F1/133605 , G02F1/133603 , G02F1/133606
Abstract: The present application discloses a display backplane and a display device. The display backplane includes a plurality of light-emitting sub-areas; each of the light-emitting sub-areas is provided with at least two light-emitting portions; a first light-guiding portion is arranged in each of the light-emitting sub-areas and is located between the at least two light-emitting portions, and a side of the first light-guiding portion close to the light-emitting elements has a second light-reflecting surface, and an orthographic projection of a portion of a side of the first light-guiding portion away from the substrate on the substrate falls within an orthographic projection of a portion of a side of the first light-guiding portion close to the substrate on the substrate.
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Patent Agency Ranking
公开(公告)号：US12013606B2
公开(公告)日：2024-06-18
申请号：US17618461
申请日：2021-11-23
Inventor： Teng Wu , Fancheng Liu , Song Li
IPC: G02F1/1335 , G02F1/1333 , G02F1/1343
CPC classification number: G02F1/133512 , G02F1/133357 , G02F1/133514 , G02F1/134309
Abstract: A display panel, a display device, and a vehicle monitoring device are provided. The display panel includes a display area and a light-transmitting area adjacent to the display area. The display panel includes a first base and a second base opposite to each other and a liquid crystal layer disposed between the first base and the second base. The display panel includes a planarization layer, a passivation layer, and an electrode layer disposed on a side of the first base close to the second base. Further, an orthographic projection of the electrode layer on the first base is outside the light-transmitting area.
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公开(公告)号：US11563051B2
公开(公告)日：2023-01-24
申请号：US16981351
申请日：2020-08-17
Inventor： Fancheng Liu
Abstract: The present application provides a light-emitting diode (LED) light board, a spliced LED light board and a display device. The LED light board includes a substrate, a plurality of LED chips, and a gate driving module; the LED chip array is arranged on the substrate; the gate driving module is disposed on the substrate and configured to provide a gate driving signal to the LED chips, the gate driving module includes a plurality of gate driving units; the LED chips are arranged on opposite sides of the gate driving module, and each of the gate driving units is electrically connected to its corresponding ones of the LED chips on opposite sides of the gate driving unit.
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公开(公告)号：US11269210B2
公开(公告)日：2022-03-08
申请号：US16308922
申请日：2018-11-01
Inventor： Fancheng Liu
IPC: G02F1/1335 , G02F1/1333 , G02B1/11
Abstract: An optical assembly and a display apparatus are provided. The optical assembly includes a cover plate, an optical transparent adhesive, a polarizer, a display panel, and an antireflection coating. The antireflection coating is disposed at a location corresponding to a camera, and is configured to reduce the reflectivity of incident light entering the camera. The antireflection coating is disposed at the location corresponding to the camera, so as to reduce the reflectivity of the incident light entering the camera, thereby increasing a mount of admitted light of the camera.
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公开(公告)号：US20210407969A1
公开(公告)日：2021-12-30
申请号：US16623721
申请日：2019-10-31
Inventor： Fancheng Liu
IPC: H01L25/075 , H01L33/50
Abstract: A mini light emitting diode (LED) backlight panel is provided, which includes a plurality of backlight sub-panels in a docking way. A light-filling region is disposed between the arbitrary adjacent two backlight sub-panels. Fluorescent powder or quantum dots are filled in the light-filling region. The mini LED backlight panel emits light to excite material of the light-filling region to emit light. Secondly, adopting design solutions of large and small light emitting angles in mixed arrangement on different heights of the light emitting surfaces in the mini LED backlight panel, improving brightness on the splicing position, thereby improving quality of light emitted from the mini LED backlight panel, and meanwhile is advantageous for an ultra-thin design of the backlight module.
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公开(公告)号：US20210405426A1
公开(公告)日：2021-12-30
申请号：US16762967
申请日：2019-12-19
Inventor： Guowei Zha , Fancheng Liu
IPC: G02F1/137 , G02F1/1333 , G02F1/1335 , G02F1/1368 , G02F1/1343 , H01L27/32 , G06K9/00
Abstract: A liquid crystal display (LCD) device and an organic light-emitting diode (OLED) display device are disclosed. The LCD device includes a base substrate, a display module, and a liquid crystal lens layer. The display module includes a fingerprint recognition sensor. The OLED display device includes a base substrate, a fingerprint recognition sensor, a two-layered liquid crystal lens layer, and an OLED display. The liquid crystal lens layer is configured to be switchable between a non-lens state and a lens state. By adopting liquid crystal lenses with holes, utilization of reflected light reflected by a fingerprint can be improved and imaging quality can be optimized.
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