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公开(公告)号：US11798958B2
公开(公告)日：2023-10-24
申请号：US17059501
申请日：2020-03-11
发明人： Wenqian Luo , Xiang Li , Zhanchang Bu
CPC分类号： H01L27/1266 , H01L25/167 , H01L33/62
摘要： The manufacturing method of the driving backplane includes following steps. A first flexible base is formed on a surface of a rigid substrate. At least one type of conductive pattern is formed on a surface of the first flexible base. At least one type of first via is provided in the rigid substrate. At least one type of second via is provided in the first flexible base by using the rigid substrate as a mask and a conductive pillar is formed in the at least one type of second via, so that the conductive pillars are connected to respective types of conductive pattern in one-to-one correspondence. At least one type of driving chip is correspondingly bonded to the conductive pillar formed in the at least one type of second via from a side of the first flexible base away from the at least one type of conductive pattern.
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公开(公告)号：US11721122B2
公开(公告)日：2023-08-08
申请号：US17232167
申请日：2021-04-16
发明人： Chuanxiang Xu , Shi Shu , Haitao Huang , Yang Yue , Yong Yu , Xiang Li , Qi Yao
IPC分类号： H10K59/38 , H10K59/65 , G06V40/13 , H10K50/86 , H10K50/80 , H10K59/122 , G06F3/041 , H10K50/30 , H10K50/84 , H10K59/121
CPC分类号： G06V40/1318 , H10K50/865 , H10K50/868 , H10K59/122 , H10K59/38 , H10K59/65 , G06F3/0412 , H10K50/30 , H10K50/84 , H10K59/1213
摘要： Provided are a display panel, a manufacturing method thereof and a display apparatus. The display panel includes a fingerprint identification sensor, a first light shield layer disposed on the fingerprint identification sensor and a color film layer disposed on the first light shield layer, wherein the color film layer includes color filters with different colors and light transmission parts disposed between the color filters with different colors; the first light shield layer includes first openings and light shield parts, the light transmission parts and the first openings are used for allowing fingerprint reflected light to transmit and reach the fingerprint identification sensor, and the light shield parts are used for blocking out stray light.
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公开(公告)号：US09916028B2
公开(公告)日：2018-03-13
申请号：US14422266
申请日：2014-05-30
发明人： Yutao Hao , Bin Zou , Qian Zhang , Xiang Li , Jinku Lv , Hongyu Zhao
IPC分类号： G06F3/041 , G06F3/0488 , G06F3/044 , G06F3/045 , G09G3/3208 , G09G3/36
CPC分类号： G06F3/0416 , G06F3/0412 , G06F3/044 , G06F3/045 , G06F3/0488 , G06F3/04886 , G06F2203/04104 , G06F2203/04106 , G06F2203/04808 , G09G3/3208 , G09G3/36
摘要： The present invention provides a touch system and a display device, belongs to the technical field of display, and can solve the problem that misoperation is caused as an existing touch screen has a narrow frame and the edge area of the screen is easy to touch mistakenly. The touch system comprises a touch screen, a touch position analysis unit and a switch unit, wherein the touch screen comprises a center touch area and an edge touch area, and the touch position analysis unit is used for analyzing a position of a touch on the touch screen; and the switch unit is used for controlling whether a touch on the edge touch area is effective.
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公开(公告)号：US11181683B2
公开(公告)日：2021-11-23
申请号：US16814198
申请日：2020-03-10
IPC分类号： G02F1/1333 , F21V8/00 , G02F1/13357
摘要： A backlight module, a display device and an assembling method of a display device are provided. The backlight module includes: a backlight assembly including a back plate and a first transitional frame, wherein the back plate is fixedly connected with the first transitional frame, a light guide plate is provided on the back plate, the light guide plate and the first transitional frame are respectively located on opposite sides of the back plate in a thickness direction of the backlight module; and an outer frame, wherein the outer frame and the light guide plate are provided on the same side of the back plate in the thickness direction of the backlight module, and the outer frame is fixedly connected with the first transitional frame so that the outer frame is fixedly connected with the back plate through the first transitional frame.
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公开(公告)号：US10203444B2
公开(公告)日：2019-02-12
申请号：US15567231
申请日：2017-05-05
发明人： Jinku Lv , Xue Dong , Ming Chen , Zhanchang Bu , Bochang Wang , Yutao Hao , Ying Chen , Junjie Guo , Xiang Li
摘要： A display apparatus includes: a display panel having a display surface; a light-guiding plate over the display surface, the light-guiding plate including a bottom surface facing the display surface; a light source on a side surface of the light-guiding plate; and a low-refractive-index medium layer between the bottom surface and the display surface, a refractive index of the low-refractive-index medium layer being lower than a refractive index of the light-guiding plate by at least about 0.15.
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公开(公告)号：US10012854B2
公开(公告)日：2018-07-03
申请号：US14777819
申请日：2015-04-17
发明人： Xibin Shao , Yingying Qu , Honglin Zhang , Hebin Zhao , Seungmin Lee , Dan Wang , Xiang Li
IPC分类号： G06F1/16 , G02F1/1333
CPC分类号： G02F1/133308
摘要： A curved display panel, a curved display device, and a method for fabricating the same are disclosed. Both the light output face and the light input face of the curved display panel are continuous curved surfaces. The curved display panel with a continuous curved surface has a bending degree which is closer to the natural bending degree of a liquid crystal panel, so that a relatively small stress is generated on the curved display panel, and the problem of serious peripheral light leakage caused by deformation of the curved display panel is alleviated. Besides, since the curvature radius of each point on the continuous curved surface changes slowly, the problem of serious peripheral light leakage caused by deformation of the curved display panel is alleviated, the complexity of the fabricating process is reduced, the fabricating process is simplified, and the production of the product is improved.
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公开(公告)号：US11947211B2
公开(公告)日：2024-04-02
申请号：US17908343
申请日：2021-08-05
发明人： Jing Wang , Yangyang Cai , Guojian Qu , Guangyun Tong , Fan Yang , Chengwei Wang , Zhanchang Bu , Bochang Wang , Yu Zhang , Hetao Wang , Xiang Li
IPC分类号： G02F1/1333 , G02F1/1335 , G02F1/13363 , G02F1/1337 , G09G3/20
CPC分类号： G02F1/133528 , G02F1/133504 , G02F1/13363 , G02F1/1337 , G09G3/2092 , G09G2340/00
摘要： A display panel includes: a liquid crystal cell; an optical layer configured to transmit part of light incident onto the optical layer whose polarization direction is parallel to a transmission axis of the optical layer, and reflect a remaining part of the light incident onto the optical layer; a first polarization structure configured to transmit part of light incident onto the first polarization structure whose polarization direction is parallel to a transmission axis of the first polarization structure, and absorb a remaining part of the light incident onto the first polarization structure; and a second polarization structure configured to transmit part of light incident onto the second polarization structure whose polarization direction is parallel to a transmission axis of the second polarization structure, and absorb a remaining part of the light incident onto the second polarization structure.
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公开(公告)号：US20180292595A1
公开(公告)日：2018-10-11
申请号：US15567231
申请日：2017-05-05
发明人： Jinku Lv , Xue Dong , Ming Chen , Zhanchang Bu , Bochang Wang , Yutao Hao , Ying Chen , Junjie Guo , Xiang Li
IPC分类号： F21V8/00
CPC分类号： G02B6/0043 , G02B6/00 , G02B6/005 , G02B6/0065 , G02B6/0068
摘要： A display apparatus includes: a display panel having a display surface; a light-guiding plate over the display surface, the light-guiding plate including a bottom surface facing the display surface; a light source on a side surface of the light-guiding plate; and a low-refractive-index medium layer between the bottom surface and the display surface, a refractive index of the low-refractive-index medium layer being lower than a refractive index of the light-guiding plate by at least about 0.15.
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公开(公告)号：US20230371171A1
公开(公告)日：2023-11-16
申请号：US18030591
申请日：2022-03-04
发明人： Yuanye Chen , Fei Dong , Xiang Li
CPC分类号： H05K1/0225 , G02B6/0088 , H05K1/189 , H05K2201/10136 , H05K2201/2009 , H05K1/147
摘要： The present application provides a display module and a display device. The display module is applied to a glasses-free 3D display device including a drive circuit board, and the drive circuit board includes at least one first connection buckle; the display module includes a display panel and at least one flexible printed circuit board; the flexible printed circuit board includes a first end and a second end opposite to each other, the first end includes a plurality of bonding parts; the display panel includes a plurality of to-be-bonded parts; each of the bonding parts is bonded to a corresponding to-be-bonded part; the second end includes a second connection buckle; and the second connection buckle is clamped and electrically connected with the first connection buckle.
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公开(公告)号：US09030748B2
公开(公告)日：2015-05-12
申请号：US14102248
申请日：2013-12-10
发明人： Rong Tang , Xiang Li , Bin Zou , Dan Wang , Xibin Shao
CPC分类号： G02B3/0056 , G02F1/133611 , G02F2001/133607
摘要： A brightness enhancement film includes a substrate; and a microlens structure formed on the substrate, wherein the microlens structure comprises a plurality of microlenses, each of the microlenses comprising a bottom surface contacting with the substrate, the bottom surface of each of the plurality of microlenses being of a polygonal shape such that at the substrate each of the plurality of microlenses is in close contact with adjacent microlenses surrounding it, without gaps leaving between them. The present invention also discloses a backlight module and a display apparatus comprising the above brightness enhancement film. The brightness enhancement film can improve optical gain property, reduce the thickness of the display apparatus and expand the view angle.
摘要翻译： 亮度增强膜包括基板; 以及形成在所述衬底上的微透镜结构，其中所述微透镜结构包括多个微透镜，所述微透镜中的每一个包括与所述衬底接触的底表面，所述多个微透镜中的每一个的底表面为多边形形状， 多个微透镜中的每个基板与其周围的相邻微透镜紧密接触，而在它们之间没有间隙。 本发明还公开了一种背光模块和包括上述增亮膜的显示装置。 亮度增强膜可以提高光学增益特性，减小显示装置的厚度并扩大视角。
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