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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
发明人： Noboru OKUZONO , Hitoshi HIRATSUKA , Katsuhiro ITO
IPC分类号： G02F1/1333 , G02F1/1345 , H05K9/00
CPC分类号： G02F1/133334 , G02F1/13338 , G02F1/13452 , H05K9/0054
摘要： 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
IPC分类号： H01L21/683 , G09G3/32 , H01L25/16
CPC分类号： H01L21/6835 , G09G3/32 , H01L25/167 , G09G2300/0404
摘要： 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
发明人： Quanpeng Yu , Yang Zeng
IPC分类号： H01L25/075 , H01L33/58 , H01L33/60 , H01L33/62
CPC分类号： H01L25/0753 , H01L33/58 , H01L33/60 , H01L33/62 , H01L2933/0058 , H01L2933/0066
摘要： 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
发明人： Yingteng Zhai
CPC分类号： H01L27/1248 , G09G3/32 , H01L25/167
摘要： 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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公开(公告)号：US12068264B2
公开(公告)日：2024-08-20
申请号：US17446518
申请日：2021-08-31
发明人： Yingteng Zhai
IPC分类号： H01L23/60 , H01L25/075 , H01L27/12 , H01L33/58 , H01L33/62
CPC分类号： H01L23/60 , H01L25/0753 , H01L27/1214 , H01L33/58 , H01L33/62
摘要： A display panel includes a first substrate, a second substrate, a light emitting element, and a first conductor. The second substrate is arranged opposite to the first substrate. The light emitting element is located on a side of the first substrate facing towards the second substrate. The first conductor is located on a side of the first substrate facing towards the second substrate.
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公开(公告)号：US12057324B2
公开(公告)日：2024-08-06
申请号：US18090918
申请日：2022-12-29
发明人： Xuhui Peng , Kerui Xi , Tingting Cui , Feng Qin , Jie Zhang
IPC分类号： H01L21/48 , H01L21/56 , H01L23/00 , H01L23/498
CPC分类号： H01L21/4853 , H01L21/486 , H01L21/4896 , H01L21/561 , H01L23/49816 , H01L23/49822 , H01L24/81 , H01L24/96 , H01L24/97 , H01L2924/37001
摘要： A semiconductor package includes a semiconductor element, a wiring structure, an encapsulation structure, and a solder ball. The semiconductor element includes a plurality of pins. A side of the wiring structure is electrically connected to the plurality of pins of the semiconductor element. The wiring structure includes at least two first wiring layers. A first insulating layer is disposed between adjacent two first wiring layers of the at least two first wiring layers. The first insulating layer includes a plurality of first through-holes. The adjacent two first wiring layers are electrically connected to each other through the plurality of first through-holes. The encapsulation structure at least partially surrounds the semiconductor element. The solder ball is located on a side of the wiring structure away from the semiconductor element. The solder ball is electrically connected to the at least two first wiring layers.
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公开(公告)号：US20240248335A1
公开(公告)日：2024-07-25
申请号：US18606675
申请日：2024-03-15
发明人： Haili HAO , Zhiyuan ZHANG , Fan TIAN
IPC分类号： G02F1/13 , G02F1/1335 , G02F1/13363 , G02F1/1337 , G02F1/1343
CPC分类号： G02F1/1323 , G02F1/133531 , G02F1/13363 , G02F1/133749 , G02F1/134309
摘要： A display module and a display apparatus. The display module includes a display panel and a first light control panel. The first light control panel includes a first base and a second base arranged opposite to each other and a first light control liquid crystal layer arranged between the first base and the second base. The first base includes a first substrate, a first electrode, a first alignment layer, and a first polarizer. The second base includes a second substrate, a second electrode, a second alignment layer, and a second polarizer. A polarization axis of the first polarizer is perpendicular to a polarization axis of the second polarizer. An alignment direction of the first alignment layer is parallel to an alignment direction of the second alignment layer. An angle between the alignment direction of the first alignment layer and the polarization axis of the first polarizer is α, 90°>α>0°.
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公开(公告)号：US12030054B2
公开(公告)日：2024-07-09
申请号：US17670415
申请日：2022-02-11
发明人： Ping Su , Kerui Xi , Baiquan Lin , Huihui Jiang , Yi Wang , Aowen Li , Xiao Chen
IPC分类号： B01L3/00
CPC分类号： B01L3/502792 , B01L2300/123 , B01L2400/0415
摘要： A microfluidic apparatus, and its drive circuit and drive method are provided in the present disclosure. The drive circuit includes at least one switch unit, where the switch unit includes a first signal input terminal, a signal output terminal, first and second control signal terminals, a signal terminal, a first module, a second module, and a third module. The first module is electrically connected to the first signal input terminal, the signal output terminal and the second module; and the second module is electrically connected to the first control signal terminal. The first control signal terminal is configured to control the first module and the second module to be in conduction or disconnection, and the second control signal terminal is configured to control the third module to in conduction or disconnection, thereby controlling the signal output terminal to output a first or second signal.
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公开(公告)号：US12025890B2
公开(公告)日：2024-07-02
申请号：US18163920
申请日：2023-02-03
发明人： Hidenori Ikeno , Shinya Onda , Tomomi Honda , Takayuki Konno
IPC分类号： G02F1/1362 , G02F1/1368
CPC分类号： G02F1/136209 , G02F1/136222 , G02F1/136286 , G02F1/1368
摘要： A liquid crystal display device includes a first liquid crystal display panel, and a second liquid crystal display panel that overlaps the first liquid crystal display panel. At least one of the first liquid crystal display panel and the second liquid crystal display panel includes a light blocking pattern that is repeatedly arranged and has light blocking properties. The light blocking pattern includes a first light blocking line and a second light blocking line that extend in a predetermined direction. The first light blocking line includes a first incline inclined with respect to the predetermined direction, and a second incline inclined in a direction opposite the first incline with respect to the predetermined direction, and the second light blocking line is adjacent to the first light blocking line and is line-symmetrical, with respect to the predetermined direction, to the first light blocking line. At least one of the first light blocking line and the second light blocking line is formed from one of scan wirings and signal wiring of the first liquid crystal display panel and the second liquid crystal display panel.
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公开(公告)号：US12004280B2
公开(公告)日：2024-06-04
申请号：US17855950
申请日：2022-07-01
发明人： Hitoshi Yoshida
IPC分类号： G02F1/1335 , F21V8/00 , G02F1/1333 , G09G3/34 , G09G3/36 , H05B47/11
CPC分类号： H05B47/11 , G02B6/0043 , G02F1/133374 , G02F1/133388 , G02F1/133626 , G09G3/342 , G09G3/36 , G09G2360/144
摘要： A display device includes a first liquid crystal display, a decorative member, an illuminator, and a controller. The decorative member is disposed on a display surface side of the first liquid crystal display, and includes a first display region in which a display of the first liquid crystal display is transparently displayed and a first non-display region adjacent to the first display region. The illuminator illuminates the first non-display region from the back surface. The controller controls, in accordance with a luminance of a first black display region, of the first display region, that corresponds to a black display portion the first liquid crystal display, an amount of illumination light emitted from the illuminator toward the first non-display region.
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