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公开(公告)号：US11868007B2
公开(公告)日：2024-01-09
申请号：US16961686
申请日：2020-07-03
发明人： Dongchen Huang , Chingyuan Cheng
IPC分类号： G02F1/13357 , G02F1/1335 , G02F1/1333
CPC分类号： G02F1/13362 , G02F1/13338 , G02F1/133531
摘要： A liquid crystal display panel and a liquid crystal display device are disclosed. The liquid crystal display panel includes a display module and a packaging cover plate disposed on a light-emitting side of the display module. The packaging cover plate includes a cover plate body and a first polarizer, wherein the first polarizer is disposed on a side of the cover plate body adjacent to the display module and/or on a side of the cover plate body away from the display module.
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公开(公告)号：US20230251517A1
公开(公告)日：2023-08-10
申请号：US16964075
申请日：2020-07-09
发明人： Chongming Hu , Chingyuan Cheng
IPC分类号： G02F1/1333 , G02F1/1335 , G02F1/1339 , G06F3/041
CPC分类号： G02F1/13338 , G02F1/133512 , G02F1/1339 , G06F3/041 , G06F2203/04107
摘要： A touch panel and a touch display device are provided. The touch panel includes a package cover plate and a touch substrate disposed opposite to each other, and a connection layer disposed between the package cover plate and the touch substrate. The touch substrate comprises a substrate, and a touch trace layer disposed on a side of the substrate close to the package cover plate. A light shielding layer is disposed on a side of the package cover plate close to the touch substrate. An orthographic projection of the light shielding layer projected on the substrate at least partially overlaps an orthographic projection of the touch trace layer projected on the substrate.
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公开(公告)号：US20230147590A1
公开(公告)日：2023-05-11
申请号：US17041555
申请日：2020-07-17
发明人： Chingyuan CHENG
IPC分类号： G02F1/13 , G06F3/041 , G02F1/1333 , G02F1/1335 , G02F1/139
CPC分类号： G02F1/1323 , G06F3/0412 , G02F1/13338 , G02F1/133531 , G02F1/133512 , G02F1/1396 , G02F2202/28 , G02F1/133331
摘要： A touch panel and a touch display device are provided. The touch panel includes a display module and a package cover plate. The display module includes a display screen and a first polarizer placed on a side of the display screen. A first frame glue is placed between the package cover plate and the display module, and the first frame glue, the package cover plate and the display module form a cavity. A first liquid crystal is filled in the cavity. The first liquid crystal includes a plurality of first liquid crystal molecules, and orthogonal projections of light axes of some of the first liquid crystal molecules intersect a polarization direction of the first polarizer.
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4.发明申请公开(公告)号：US20230097451A1
公开(公告)日：2023-03-30
申请号：US17041144
申请日：2020-08-03
发明人： Dongchen HUANG , Chingyuan CHENG , Hongji LI , Yuexia LIN
IPC分类号： G06F3/041 , G06F3/042 , G02F1/1339 , G02F1/1335 , G02F1/1333
摘要： A display panel, a touch display device, and a method for manufacturing a touch display device are provided in the present disclosure. The display panel includes a display area and a non-display area adjacent to the display area. The display panel includes a first substrate and a second substrate disposed opposite to each other; a first narrow border sealant located in the non-display area, and a liquid crystal layer located in the display area disposed between the first substrate and the second substrate; and a first reflective layer disposed on at least one side of the first narrow border sealant.
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公开(公告)号：US11513374B2
公开(公告)日：2022-11-29
申请号：US16620882
申请日：2019-11-08
发明人： Dongchen Huang , Yuexia Lin , Hongji Li
IPC分类号： G02F1/1335 , G02F1/01 , G02F1/1368
摘要： The present invention provides a display panel and a display device. The display panel includes an array substrate, a color film substrate disposed on the array substrate, and a photochromic glass layer disposed on the color film substrate. A color change region is formed when an ultraviolet laser irradiates the photochromic glass layer, and the color change region filters passing lights. The display panel further includes a plurality of scattered particles distributed on the photochromic glass layer.
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公开(公告)号：US20220187642A1
公开(公告)日：2022-06-16
申请号：US17051459
申请日：2020-09-14
发明人： Dongchen HUANG , Chingyuan CHENG
IPC分类号： G02F1/1347 , G02F1/1333 , G02F1/1335
摘要： A display screen and an electronic device are provided. The display screen includes: a first liquid crystal cell, wherein the first liquid crystal cell is used to display an image; a second liquid crystal cell disposed on a light emitting side of the first liquid crystal cell; wherein the second liquid crystal cell is used to achieve a touch function; a first polarizer disposed on one lateral side of the first liquid crystal cell away from the second liquid crystal cell; a second polarizer disposed one lateral side of the second liquid crystal cell away from the first liquid crystal cell.
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公开(公告)号：US11353744B2
公开(公告)日：2022-06-07
申请号：US16492312
申请日：2019-08-16
IPC分类号： G02F1/33 , G02F1/13357
摘要： A backlight module and a display device are provided. The backlight module includes a glass back plate. The glass back plate includes a flat portion and at least one scattering portion disposed on the flat portion. An inner surface of the at least one scattering portion is provided with a diffusion layer. The backlight module and the display device can simplify a process of the backlight module and improve an assembly performance.
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公开(公告)号：US11316083B2
公开(公告)日：2022-04-26
申请号：US16615137
申请日：2019-11-05
发明人： Yuexia Lin , Yongyuan Qiu
摘要： An embodiment of the present invention discloses a backlight module and a display device. The backlight module includes a circuit board. A side surface of the circuit board is provided with a plurality of light emitting elements spaced apart from each other. A light output surface of at least one of the light emitting elements is covered with a first encapsulation layer. A side surface of the first encapsulation layer away from the at least one light emitting elements is a curved surface.
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9.发明授权公开(公告)号：US11306893B2
公开(公告)日：2022-04-19
申请号：US16605565
申请日：2019-05-21
发明人： Zanjia Su , Gang Yu , Yongyuan Qiu , Jianyu Chang , Linlin Fu , Zhuping Luo
IPC分类号： G02F1/13357 , F21V5/00 , F21V7/00 , F21Y115/10
摘要： A display device includes a display panel and a backlight module. The backlight module includes a plurality of light sources arranged on a bottom plate, a plurality of lenses disposed on a light emission surface of the light sources, and a diffuser board is on the lens. The lens includes a lens body disposed on the light emission surface of the light source, and a supporting portion disposed between the lens body and the diffuser board. The lens body is configured to diffuse light from the light source, with the supporting portion configured to support the diffuser board.
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公开(公告)号：US11287914B2
公开(公告)日：2022-03-29
申请号：US16981399
申请日：2020-08-03
发明人： Dongchen Huang , Chingyuan Cheng
摘要： A touch display device is disclosed, including a display panel and a touch layer, a sealant disposed between the touch layer and the display panel, the sealant, the touch layer, and the display panel forming a sealed cavity. An air pressure intensity inside the sealed cavity is less than a preset value.
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