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公开(公告)号：US12185577B2
公开(公告)日：2024-12-31
申请号：US17521834
申请日：2021-11-08
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Shihao Tang , Yang Zeng , Haochi Yu , Yaodong Wu , Feng Lu , Qijun Yao , Jiaxian Liu , Ping An
IPC: H01L51/52 , H10K50/86 , H10K59/122
Abstract: Provided are a display panel and a display device, where the display panel includes a first light-emitting unit and a first color-resist block which are correspondingly disposed, where the first color-resist block includes a first display color-resist block and a first imaging color-resist block, the first light-emitting unit includes a first boundary and a second boundary which are disposed opposite to each other, the first boundary is located on a side of the second boundary near the first imaging color-resist block, the first display color-resist block includes a first edge and a second edge which are disposed opposite to each other, the first edge is located on a side of the second edge near the first imaging color-resist block, and a maximum distance between the first boundary and the first edge is greater than a maximum distance between the second boundary and the second edge.
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公开(公告)号：US12176334B2
公开(公告)日：2024-12-24
申请号：US18456197
申请日：2023-08-25
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Canyuan Zhang
Abstract: A display panel includes a backplate, a eutectic bonding layer and an auxiliary layer that are located at a side of the backplate, and a plurality of light-emitting element bodies. The auxiliary layer includes a plurality of first members and a second member. At least one first member of the plurality of first members surrounds one part of the eutectic bonding layer, and the second member surrounds the plurality of first members. Each of the plurality of light-emitting element bodies is located at a side of the eutectic bonding layer and is connected to one part of the eutectic bonding layer.
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公开(公告)号：US12174373B2
公开(公告)日：2024-12-24
申请号：US17401377
申请日：2021-08-13
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Yuefeng Gu , Jiandong Wang
Abstract: Provided are a head up display system and a vehicle. The head up display system includes a control module, an image source module and an imaging module. The image source module includes a display component and a dimming component, and the dimming component includes a polarization state adjusting unit, a metal wire grid and a reflector. The display component is electrically connected to the control module. The polarization state adjusting unit is configured to modulate the imaging light into polarized light in a first polarization direction and polarized light in a second polarization direction. The imaging module is configured to transmit the polarized light in the first polarization direction or the polarized light in the second polarization direction to a windshield, and the windshield reflects the first polarization direction or the polarized light in the second polarization direction into a human eye for imaging.
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公开(公告)号：US12163914B2
公开(公告)日：2024-12-10
申请号：US17682979
申请日：2022-02-28
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Kaidi Zhang , Baiquan Lin , Huihui Jiang , Luning Yang , Wei Li , Yunfei Bai , Zhenyu Jia , Kerui Xi , Feng Qin
IPC: G01N27/414 , G01N27/333 , H01L21/768
Abstract: A detection device and a detection method are provided. The detection device includes at least one detection unit. The detection unit includes a first transistor, a second transistor, a third transistor and a fourth transistor that are electrically connected to each other, a gate is disposed above a channel of each of the first transistor, the second transistor, and the third transistor, and an ion-sensitive membrane is covered above a channel of the fourth transistor. The detection device also includes a first voltage signal terminal, a second voltage signal terminal, and a third voltage signal terminal. Further, the detection device includes a first power supply terminal, a first potential output terminal, a second potential output terminal, and a second power supply terminal.
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公开(公告)号：US20240402531A1
公开(公告)日：2024-12-05
申请号：US18731692
申请日：2024-06-03
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Tetsuroh ASAKURA
IPC: G02F1/1335 , G02F1/1333
Abstract: A liquid crystal display device includes a juxtaposed plurality of liquid crystal display panels, and a back light that emits light on the plurality of liquid crystal display panels. Each of the plurality of liquid crystal display panels includes, on a side surface opposing a side surface of the liquid crystal display panel adjacent thereto, a light shielding film that blocks the light from the back light.
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Patent Agency Ranking
公开(公告)号：US20240371892A1
公开(公告)日：2024-11-07
申请号：US18778166
申请日：2024-07-19
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Yingteng Zhai
Abstract: Provided are a display panel and a display device. In an embodiment, the display panel includes: a substrate; pixel circuit islands provided at a side of the substrate, one of the pixel circuit islands includes at least one pixel circuit; light-emitting elements provided at a side of the pixel circuit islands away from the substrate and respectively electrically connected to the pixel circuits of the pixel circuit islands; and light-blocking structures including at least one of a reflective structure or a light-absorbing structure. In an embodiment, he light-blocking structures include first light-blocking structures, each of which is provided on at least one sidewall of one pixel circuit island of the pixel circuit islands. In an embodiment, the first light-blocking structure prevents light out of the pixel circuit island from entering the pixel circuit island through the sidewall of the pixel circuit island.
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公开(公告)号：US20240353703A1
公开(公告)日：2024-10-24
申请号：US18637646
申请日：2024-04-17
Applicant: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
Inventor： Noboru OKUZONO , Hitoshi HIRATSUKA , Katsuhiro ITO
IPC: G02F1/1333 , G02F1/1345 , H05K9/00
CPC classification number: G02F1/133334 , G02F1/13338 , G02F1/13452 , H05K9/0054
Abstract: A display device includes a driver circuit on a display panel, a conductive frame that is disposed behind the display panel and supplies a frame ground, a control printed board disposed behind the conductive frame, and a conductive shield cover covering at least a part of the back face of the control printed board. The control printed board includes a front ground pad and a backside ground pad. The front ground pad is electrically connected to the back face of the conductive frame. The backside ground pad is electrically connected to the conductive shield cover. A part of an end of the conductive shield cover is electrically connected to the partial region.
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公开(公告)号：US12125736B2
公开(公告)日：2024-10-22
申请号：US18103811
申请日：2023-01-31
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
IPC: H01L21/683 , G09G3/32 , H01L25/16
CPC classification number: H01L21/6835 , G09G3/32 , H01L25/167 , G09G2300/0404
Abstract: Provided are a display panel and a transfer method. The display panel includes: an array substrate, where the array substrate includes a base substrate, and the base substrate comprises a plurality of sub-pixel setting regions arranged in an array; an insulating layer located on a side of the pixel driving circuit array facing away from the base substrate, where the pixel driving circuit array includes pixel driving circuits arranged in an array; the insulating layer forms accommodating grooves respectively within the plurality of sub-pixel setting regions; and the pixel driving circuits are disposed in one-to-one correspondence with the accommodating grooves; and data lines and heating lines, where each of the data lines is electrically connected to a respective column of pixel driving circuits among a plurality of columns of pixel driving circuits arranged in the array.
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公开(公告)号：US12100692B2
公开(公告)日：2024-09-24
申请号：US17479226
申请日：2021-09-20
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Quanpeng Yu , Yang Zeng
IPC: H01L25/075 , H01L33/58 , H01L33/60 , H01L33/62
CPC classification number: H01L25/0753 , H01L33/58 , H01L33/60 , H01L33/62 , H01L2933/0058 , H01L2933/0066
Abstract: Provided are a display panel and a preparation method of the display panel. The display panel includes a first substrate and a second substrate which are disposed opposite to each other, a plurality of light-emitting elements arranged between the first substrate and the second substrate and a plurality of auxiliary structures arranged between the first substrate and the second substrate; where the plurality of auxiliary structures surround the plurality of light-emitting elements and each auxiliary structure is provided with a notch structure on a side of the each auxiliary structure close to a respective one of the plurality of light-emitting elements and on a side of the each auxiliary structure close to a light-emitting surface of the display panel.
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公开(公告)号：US12068332B2
公开(公告)日：2024-08-20
申请号：US18189316
申请日：2023-03-24
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Yingteng Zhai
CPC classification number: H01L27/1248 , G09G3/32 , H01L25/167
Abstract: Provided are a display panel and a display device. In an embodiment, the display panel includes: a substrate; pixel circuit islands provided at a side of the substrate, one of the pixel circuit islands includes at least one pixel circuit; light-emitting elements provided at a side of the pixel circuit islands away from the substrate and respectively electrically connected to the pixel circuits of the pixel circuit islands; and light-blocking structures including at least one of a reflective structure or a light-absorbing structure. In an embodiment, the light-blocking structures include first light-blocking structures, each of which is provided on at least one sidewall of one pixel circuit island of the pixel circuit islands. In an embodiment, the first light-blocking structure prevents light out of the pixel circuit island from entering the pixel circuit island through the sidewall of the pixel circuit island.
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