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公开(公告)号：US20240219746A1
公开(公告)日：2024-07-04
申请号：US17925378
申请日：2022-11-04
Inventor： Yunni CHEN , Fancheng LIU , Guowei ZHA
Abstract: The application provides a display device and a display method of the display device. A plurality of display components and a plurality of optical components are installed on a rotating mechanism, wherein each of the optical components is located on a corresponding one of the display components, and each of the optical components is disposed obliquely with respect to the corresponding one of the display components. So that when the driving mechanism drives the rotating mechanism to move, the light emitted by the plurality of display components is projected into an imaging space outside the rotating mechanism through the corresponding optical components to form a stereoscopic image.
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公开(公告)号：US20240111126A1
公开(公告)日：2024-04-04
申请号：US17972742
申请日：2022-10-25
Inventor： Fancheng LIU
Abstract: The present application provides a zoom lens and an electrical device, the zoom lens includes: lens piece set including a first optical lens piece; a lens piece bracket including a bracket main body, where in a first optical lens piece is disposed securely on the bracket main body; a lens barrel sleeved around the lens piece bracket, wherein sliding slots are defined in the lens barrel, an included angle between an extension direction of the sliding slots and a plane in which the lens piece set is located is an acute angle or obtuse angle; a focusing ring sleeved around the lens barrel, wherein guide slots are defined in the focusing ring, and an extension direction of the guide slots is perpendicular to the plane in which the lens piece set is located.
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公开(公告)号：US20240103320A1
公开(公告)日：2024-03-28
申请号：US17973846
申请日：2022-10-26
Inventor： Fancheng LIU
IPC: G02F1/13357 , G02F1/1333 , G02F1/1335
CPC classification number: G02F1/133608 , G02F1/13338 , G02F1/133605 , G02F1/133607
Abstract: A display device is provided. The display device includes: a display panel including a first display area and a second display area, wherein the first display area at least partially surrounds the second display area; a main backlight module disposed corresponding to the first display area and providing a backlight source for the first display area; and a reinforcing backlight structure including a sub-backlight module and an optical conversion member, the optical conversion member is disposed at least corresponding to the second display area, and the optical conversion member is disposed on a light-emitting side of the sub-backlight module, and light emitted from the sub-backlight module enters the second display area after passing through the optical conversion member.
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公开(公告)号：US20240069383A1
公开(公告)日：2024-02-29
申请号：US17765008
申请日：2022-03-17
Inventor： Yong YANG , Fancheng LIU , Guowei ZHA
IPC: G02F1/13357
CPC classification number: G02F1/133611 , G02F1/133603
Abstract: The present application discloses a backlight module and a display device, backlight module includes a substrate, a plurality of light sources, a plurality of barrier wall units and a light adjusting layer. The substrate includes a plurality of function regions and a plurality of non-function regions. Each of the function regions includes at least one light source. The barrier wall units are disposed in non-function regions. The light adjusting layer includes a plurality of patterned light adjusting units disposed to correspond to the function regions. The patterned light adjusting units with the barrier wall units can improve entire light emission brightness of the backlight module to achieve even light emission of an entire surface.
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公开(公告)号：US20240036395A1
公开(公告)日：2024-02-01
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：US20210407440A1
公开(公告)日：2021-12-30
申请号：US16652304
申请日：2020-03-04
Inventor： Fancheng LIU
IPC: G09G3/34 , G09G3/36 , G02F1/1335 , G02F1/13357 , G02F1/1368 , G02F1/1339
Abstract: A liquid crystal display device includes a liquid crystal display panel and a backlight module. The backlight module includes a backlight module body, a first light source component, and a second light source component. The backlight module body is provided with a :first opening. The first light source component is disposed on the backlight module body and corresponds to the first opening. When the liquid crystal display panel is displaying, the first light source sequentially emits red light, green light, and blue light to an area of the liquid crystal display panel corresponding to the first opening.
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公开(公告)号：US20210405414A1
公开(公告)日：2021-12-30
申请号：US16495181
申请日：2019-05-22
Inventor： Fancheng LIU
IPC: G02F1/1333 , G02F1/1335 , G06K9/00
Abstract: A liquid crystal display panel includes a plurality of pixel units arranged in an array, and a plurality of fingerprint identification units arranged in one-to-one correspondence with the plurality of pixel units; each of the pixel units includes four sub-pixels arranged in two rows and two columns, the four sub-pixels include a white sub-pixel; and each projection of each of the fingerprint identification units in a direction perpendicular to the liquid crystal display panel covers a portion of the white sub-pixel in its corresponding pixel unit.
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公开(公告)号：US20210124213A1
公开(公告)日：2021-04-29
申请号：US16639756
申请日：2019-11-15
Inventor： Fancheng LIU
IPC: G02F1/1335 , G02B5/30 , G02B5/20
Abstract: A quantum dot color filter substrate and a liquid crystal display device are provided. The liquid crystal display device includes the quantum dot color filter substrate, including a substrate, a band-pass filter film, a color filter layer, and an encapsulation layer; an array substrate disposed opposite to the quantum dot color filter substrate; a liquid crystal layer disposed between the quantum dot color filter substrate and the array substrate; and a backlight module disposed below the array substrate.
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29.发明申请公开(公告)号：US20200319509A1
公开(公告)日：2020-10-08
申请号：US16300590
申请日：2018-09-11
Inventor： Fancheng LIU
IPC: G02F1/13357
Abstract: A semi-reflective and semi-transmissive display panel is provided and includes a first substrate and a second substrate. A liquid crystal layer is disposed between the first substrate and the second substrate. The semi-reflective and semi-transmissive display panel includes a displaying region, and the displaying region includes a transmissive displaying region and a reflective displaying region. In the reflective displaying region, a micro structured reflective layer is disposed in a surface of the first substrate facing away from the second substrate.
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公开(公告)号：US20200210670A1
公开(公告)日：2020-07-02
申请号：US16470691
申请日：2019-03-08
Inventor： Fancheng LIU , Jian HE
IPC: G06K9/00 , G02F1/1334 , G02B27/30 , H01L27/32 , H01L27/146
Abstract: An optical fingerprint recognition device includes a substrate, a light-sensitive element, a cover, and a collimation layer disposed between the cover and the substrate. The collimation layer is formed by dispersing liquid crystals in a solid-state organic polymer. The collimation layer is disposed to reduce signal noise, and improve definition of a fingerprint on the light-sensitive element. In addition, in comparison with a current lens and the like, a full-surface collimation layer has such advantages as crashworthiness and relative displacement, and can improve reliability of fingerprint recognition.
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