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公开(公告)号：US11289543B2
公开(公告)日：2022-03-29
申请号：US16627352
申请日：2019-12-23
Inventor： Huafei Xie , Shujhih Chen , Chiayu Lee
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：US11217489B1
公开(公告)日：2022-01-04
申请号：US16758051
申请日：2020-01-07
Inventor： Huafei Xie , Shujhih Chen , Chiayu Lee
IPC: H01L21/8238 , H01L29/66 , H01L21/02 , H01L27/28 , H01L51/00
Abstract: The present disclosure provides a manufacturing method of a complementary metal-oxide-semiconductor (CMOS) inverter includes annealing a substrate printed with an oxide ink to obtain a first active layer, printing a carbon tube ink between a first source and the first drain to form a second active layer for obtaining a first thin-film transistor (TFT), forming a second source and a second drain on two sides of the first active layer to obtain a second TFT, and forming wires between the first TFT and the second TFT.
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公开(公告)号：US11646390B2
公开(公告)日：2023-05-09
申请号：US16764892
申请日：2020-04-22
Inventor： Wei Zhang , Yang Sun , Minggang Liu , Shujhih Chen
IPC: H01L33/00 , B25J15/06 , H01L21/683
CPC classification number: H01L33/005 , B25J15/0616 , H01L21/6838
Abstract: A device for transferring micro light-emitting diodes includes a collection tube and an elastic port. The collection tube has a first end and a second end arranged oppositely, and a caliber of the collection tube is greater than a diameter of the micro light-emitting diodes. The elastic port is disposed at the first end, and a caliber of the elastic port is less than the diameter of the micro light-emitting diodes. The micro light-emitting diodes are pressed into the collection tube from the elastic port. The collection tube can store the micro light-emitting diodes. The device can effectively improve transfer speed.
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4.发明授权公开(公告)号：US11621183B2
公开(公告)日：2023-04-04
申请号：US16767135
申请日：2020-04-22
Inventor： Wei Zhang , Yang Sun , Minggang Liu , Shujhih Chen
IPC: H01L21/67 , H01L21/683 , H01L21/66 , H01L25/075 , H01L33/00 , H01L33/62 , H01L21/677
Abstract: A transfer device for a micro light-emitting diode (micro LED) of the present application includes a collecting tube and a driving device. The collecting tube has a first end and a second end disposed oppositely, and the collecting tube includes a collecting opening and a storage tube, and the collecting opening is connected to the storage tube, and the collecting opening is disposed at the first end. The driving device is disposed at the second end, and the driving device is configured to provide a driving force, wherein the driving device is configured to provide the driving force to pick up the micro LED from the collecting opening into the storage tube so that the storage tube is able to store and stack at least two micro LEDs.
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