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公开(公告)号：US20210382335A1
公开(公告)日：2021-12-09
申请号：US16639591
申请日：2019-12-23
Inventor： Rentang ZHAO
IPC: G02F1/1339 , G02F1/1335 , G02F1/1337
Abstract: The present disclosure provides a liquid crystal display (LCD) panel, including a color filter substrate, an array substrate, a frame sealant configured to connect the color filter substrate with the array substrate, and a plurality of liquid crystals disposed between the color filter substrate and the array substrate. An alignment film and a plurality of black matrices are disposed on the color filter substrate, a liquid-blocking area is near the frame sealant and is disposed between the black matrices and the alignment film, and the liquid-blocking area is made of a plurality of protrusions which are spaced apart from each other.
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公开(公告)号：US20210366989A1
公开(公告)日：2021-11-25
申请号：US16627352
申请日：2019-12-23
Inventor： Huafei XIE
Abstract: A thin film transistor, a manufacturing method of the same, and a CMOS inverter are provided. The thin film transistor includes a base substrate, a dielectric layer, and a semiconductor layer. A first channel is provided between the source and the drain. Carbon nanotubes are provided in the first channel. A second channel is provided between the drain and the gate. An ion gel is provided in the second channel. By regulating a composition of the ion gel and a content of a dopant, a threshold voltage of a carbon nanotube thin film transistor is effectively controlled.
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公开(公告)号：US20210366948A1
公开(公告)日：2021-11-25
申请号：US16627800
申请日：2019-12-26
Inventor： Xing OUYANG
IPC: H01L27/12
Abstract: The present application discloses an array substrate and a display panel, which includes gate on array (GOA) signal lines disposed in a film layer of the array substrate and driving signal lines disposed on a surface of the array substrate. The GOA signal lines are electrically connected to the driving signal lines by through holes. The through holes are correspondingly disposed on the GOA signal lines, and the through holes are disposed on the GOA signal lines according to an area ratio.
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公开(公告)号：US20210362202A1
公开(公告)日：2021-11-25
申请号：US16615320
申请日：2019-08-15
Inventor： Pan GAO
Abstract: Disclosed is an ultraviolet (UV) light cleaning device. By providing an energy conversion component between an UV light source and a supporting platform, the UV light cleaning device can convert the energy of the UV light to specific energy by the energy conversion component. When the energy of the UV light is higher, the energy of the UV light is converted to specific energy lower than the energy of the UV light, thereby avoiding damage to the substrate while cleaning the substrate to solve the technical problem that the conventional UV light cleaning damages the substrate in a cleaning process.
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275.发明申请公开(公告)号：US20210358661A1
公开(公告)日：2021-11-18
申请号：US16620916
申请日：2019-11-27
Inventor： Yuan SHAO , Chunqiu YAN , Hsiaohsien CHEN
Abstract: A method of manufacturing a flexible conductive wire, a flexible conductive wire, and a display device are provided. The method manufacturing the flexible conductive wire includes: forming a zinc oxide nano-monomer into a patterned substrate, coating a carboxylated silver/3,4-ethylenedioxythiophene: polystyrenesulfonic acid solution on the patterned substrate, and curing the patterned substrate and the carboxylated silver/3,4-ethylenedioxythiophene: polystyrenesulfonic acid solution to form a flexible conductive wire. Display performance of a display panel can be improved.
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Patent Agency Ranking
公开(公告)号：US20210358653A1
公开(公告)日：2021-11-18
申请号：US16619474
申请日：2019-11-12
Inventor： Yu ZHANG
IPC: H01B1/24 , H05K1/02 , H05K1/09 , H05K3/10 , C01B32/921
Abstract: A display substrate having a transparent electrode and manufacturing method thereof includes a transparent substrate, and a patterned channel is disposed on the transparent substrate; a transparent electrode including a composite material of MXene material and polyvinylpyrrolidone, and the transparent electrode is filled in the patterned channel. The transparent electrode of embodiments of the present disclosure has advantages of high transmittance, high conductivity, great machinability, great substrate affinity, great ductility, etc.
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公开(公告)号：US20210358353A1
公开(公告)日：2021-11-18
申请号：US16626332
申请日：2019-11-22
Inventor： Wenfang LI , Dan CAO
IPC: G09G3/00
Abstract: An electrical level shifting chip and a display device are provided. The electrical level shifting chip includes an electrical level shifting module, an overcurrent protecting module, and a controlling module. The control module is configured to detect whether the electrical level shifting chip is in an electrostatic discharge test mode and to disable the overcurrent protecting module when the electrical level shifting chip is in the electrostatic discharge test mode. Avoid the overcurrent protecting module from being disturbed and causing malfunction during an electrostatic discharge test.
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278.发明申请公开(公告)号：US20210356820A1
公开(公告)日：2021-11-18
申请号：US16627814
申请日：2019-09-20
Inventor： Zui WANG
IPC: G02F1/1362 , G02F1/1333
Abstract: A liquid crystal display panel and a manufacturing method thereof, and a frameless liquid crystal display device are provided. The liquid crystal display panel includes an array substrate, a counter substrate, and a liquid crystal layer. The array substrate includes a first region and a second region. The counter substrate includes a third region and a fourth region. A black matrix covers one side of the fourth region, and a metal light-shielding portion is disposed on one side of the array substrate facing toward the counter substrate. The metal light-shielding portion covers the second region and a part of the first region adjacent to the second region, and a side-edge of the metal light-shielding portion near the first region is located below the black matrix. Through adding the metal light-shielding portion, light leakage occurring on edges of a frameless liquid crystal display device is solved, and display quality is improved.
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公开(公告)号：US11169418B1
公开(公告)日：2021-11-09
申请号：US16627787
申请日：2019-12-19
Inventor： Rentang Zhao
IPC: G02F1/1335 , G02F1/1337
Abstract: The present invention provides a liquid crystal alignment device and a method of operating the same. The liquid crystal alignment device includes: a stage; a plurality of slide rails aligned parallel to each other, extending in a first direction and arranged above the stage; and a plurality of ultraviolet lamp tubes aligned parallel to each other and extending in a second direction, and opposite ends of a long axis of each of the plurality of ultraviolet lamp tubes are respectively installed on any two of the plurality of slide rails through the plurality of rollers, such that the plurality of ultraviolet lamp tubes have adjustable intervals in the first direction, wherein the second direction and the first direction are perpendicular to each other.
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公开(公告)号：US20210343211A1
公开(公告)日：2021-11-04
申请号：US16772598
申请日：2020-05-20
Inventor： Jinfeng LIU
Abstract: A spliced display device includes at least two display panels and a driver device configured to drive the display panels. Each of the display panels includes at least two display areas disposed side by side in a first direction. Any adjacent two of the display areas are configured to be scanned in directions facing each other or facing away from each other. The display device is provided with a maximum brightness area or a minimum brightness area located between the adjacent two of the display panels.
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