公开(公告)号：US11573106B2

公开(公告)日：2023-02-07

申请号：US17035671

申请日：2020-09-28

Applicant: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Yongan Huang ,  Chen Zhu ,  Wennan Xiong ,  Yunzhao Bai ,  Zhaoxi Yang ,  Zhouping Yin

IPC: G01D21/02 ,  G01L1/22 ,  H04R17/02

Abstract: A multi-modal field-programmable metamorphic sensor is provided. The metamorphic sensor has a multi-layer structure, including an upper electrode layer, a spacer layer, and a lower electrode layer. At least one of the upper electrode layer and the lower electrode layer is a sensor A. The spacer layer is disposed between the electrode layers. A sensor B is formed through forming a structure of electrode layer-spacer layer-electrode layer structure. When detecting an object, the measurement of different physical quantities of different objects is implemented through switching between the sensor A and the sensor B. The sensor serves as a single cell. Multiple single cells are combined to form a multi-cell sensor. A signal acquisition system for acquiring signal of the sensor is also provided.

公开(公告)号：US20210260892A1

公开(公告)日：2021-08-26

申请号：US17043710

申请日：2020-05-15

Applicant: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Jiankui CHEN ,  Zhouping Yin ,  Yongan Huang ,  Hua Yang ,  Yongqing Duan ,  Yixin Wang ,  Qiangqiang Liu ,  Huayang Li ,  Kaiyou Song ,  Zhilong Shao ,  Zhou Zhang ,  Wen Ou

IPC: B41J3/407 ,  B41M3/00 ,  B41J11/00 ,  C23C14/34 ,  C23C14/14

Abstract: A manufacturing system for an inkjet printing flexible display device includes a substrate input module, a substrate transferring module, a printing module, a post-printing processing module, a solid content detection module, a film packaging printing module, a film formation detection module, a substrate output module. At the same time, the functional modules are highly integrated and optimized in structure and layout. The manufacturing system for the inkjet printing flexible display device is suitable for industrial production and are adopted to monitor the manufacturing process by using a plurality of detection modules.

公开(公告)号：US11031263B2

公开(公告)日：2021-06-08

申请号：US17041464

申请日：2019-07-01

Applicant: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Jiankui Chen ,  Yiwei Jin ,  Zhouping Yin ,  Yongan Huang

IPC: H01L21/67 ,  H01L21/677 ,  H01L33/00

Abstract: A laser stripping mass-transfer device includes a microdevice laser stripping transfer module, an auxiliary conveyor module, a transition conveyor module, a transfer conveyor module, a substrate carrier module, a microdevice filling module, a curing module, an encapsulation module and a substrate transportation module. The microdevice laser stripping transfer module is configured to implement detection and stripping of the microdevices. The auxiliary conveyor module is configured to adhere the stripped microdevices. The transition conveyor module is configured to pick up and transfer the microdevices to the transfer conveyor module. The transfer conveyor module is configured to pick up and transfer the microdevices to the substrate carrier module. The substrate carrier module is configured to feed the microdevices into the microdevice filling module, the curing module, the encapsulation module, and the substrate transportation module for filling, curing, encapsulating, loading and unloading.

公开(公告)号：US11424144B2

公开(公告)日：2022-08-23

申请号：US16340380

申请日：2018-04-09

Applicant: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Yongan Huang ,  Zhouping Yin ,  Hao Wu ,  Jiankui Chen ,  Wenlong Li ,  Kun Bai

IPC: H01L21/67 ,  B29C64/386 ,  H05K3/12 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  B29C64/379 ,  B29C64/194 ,  B29C64/112 ,  B29C64/245 ,  G01B11/24 ,  H05K1/02 ,  H05K3/20 ,  B33Y50/00 ,  B29C64/209 ,  B29C64/30

Abstract: The invention belongs to a related field of electronic manufacturing technology, and particularly relates to a conformal manufacturing device and a method for a complex curved-surface electronic system, the system includes a support platform and a six-degree-of-freedom spherical motor linkage platform, a 3D measurement module, a laser lift-off module, a curved-surface transfer printing module and a conformal jet printing module respectively mounted on the support platform and independently controllable, and specific structures and work modes of these key components are improved. The invention further discloses a corresponding manufacturing method. Through the invention, multiple process flows required in conformal manufacturing process of the complex curved-surface electronic system are effectively integrated into an integrated device, so as to realize conformal hybrid manufacturing of the rigid/flexible curved-surface electronic system with arbitrary area, and the invention has advantages of high precision, high efficiency and high automation, which greatly broadens the application scope of the curved-surface electronic manufacturing technology.

公开(公告)号：US11214077B2

公开(公告)日：2022-01-04

申请号：US17043710

申请日：2020-05-15

Applicant: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Jiankui Chen ,  Zhouping Yin ,  Yongan Huang ,  Hua Yang ,  Yongqing Duan ,  Yixin Wang ,  Qiangqiang Liu ,  Huayang Li ,  Kaiyou Song ,  Zhilong Shao ,  Zhou Zhang ,  Wen Ou

IPC: B41J3/407 ,  B41M3/00 ,  B41J11/00 ,  C23C14/34 ,  C23C14/14 ,  B25J5/00

Abstract: A manufacturing system for an inkjet printing flexible display device includes a substrate input module, a substrate transferring module, a printing module, a post-printing processing module, a solid content detection module, a film packaging printing module, a film formation detection module, a substrate output module. At the same time, the functional modules are highly integrated and optimized in structure and layout. The manufacturing system for the inkjet printing flexible display device is suitable for industrial production and are adopted to monitor the manufacturing process by using a plurality of detection modules.

公开(公告)号：US20210181002A1

公开(公告)日：2021-06-17

申请号：US17035671

申请日：2020-09-28

Applicant: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Yongan Huang ,  Chen Zhu ,  Wennan Xiong ,  Yunzhao Bai ,  Zhaoxi Yang ,  Zhouping Yin

IPC: G01D21/02 ,  G01L1/22 ,  H04R17/02

Abstract: A multi-modal field-programmable metamorphic sensor is provided. The metamorphic sensor has a multi-layer structure, including an upper electrode layer, a spacer layer, and a lower electrode layer. At least one of the upper electrode layer and the lower electrode layer is a sensor A. The spacer layer is disposed between the electrode layers. A sensor B is formed through forming a structure of electrode layer—spacer layer—electrode layer structure. When detecting an object, the measurement of different physical quantities of different objects is implemented through switching between the sensor A and the sensor B. The sensor serves as a single cell. Multiple single cells are combined to form a multi-cell sensor. A signal acquisition system for acquiring signal of the sensor is also provided.

公开(公告)号：US20210013066A1

公开(公告)日：2021-01-14

申请号：US17041464

申请日：2019-07-01

Applicant: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Jiankui CHEN ,  Yiwei JIN ,  Zhouping Yin ,  Yongan Huang

IPC: H01L21/67 ,  H01L33/00 ,  H01L21/677

Abstract: A laser stripping mass-transfer device includes a microdevice laser stripping transfer module, an auxiliary conveyor module, a transition conveyor module, a transfer conveyor module, a substrate carrier module, a microdevice filling module, a curing module, an encapsulation module and a substrate transportation module. The microdevice laser stripping transfer module is configured to implement detection and stripping of the microdevices. The auxiliary conveyor module is configured to adhere the stripped microdevices. The transition conveyor module is configured to pick up and transfer the microdevices to the transfer conveyor module. The transfer conveyor module is configured to pick up and transfer the microdevices to the substrate carrier module. The substrate carrier module is configured to feed the microdevices into the microdevice filling module, the curing module, the encapsulation module, and the substrate transportation module for filling, curing, encapsulating, loading and unloading.

公开(公告)号：US09796183B2

公开(公告)日：2017-10-24

申请号：US14849631

申请日：2015-09-10

Applicant: Huazhong University of Science and Technology

Inventor： Yongan Huang ,  Zhouping Yin ,  Ningbin Bu ,  Jiankui Chen ,  Yanqiao Pan ,  Yajiang Ding ,  Yongqing Duan

IPC: B41J2/145 ,  B41J2/07 ,  B41J3/28 ,  B41J3/407 ,  B41J25/308 ,  H01L31/0224

CPC classification number: B41J2/145 ,  B41J2/072 ,  B41J3/28 ,  B41J3/407 ,  B41J25/308 ,  H01L31/022425 ,  Y02E10/50

Abstract: An electrohydrodynamic inkjet printing device, including: a support part; a jet printing module; a substrate bearing and moving module; and a roll-to-roll thin film conveying module. The jet printing module is disposed on the support part and includes a nozzle for ejecting printing fluid onto a substrate for pattern printing. The substrate bearing and moving module is disposed on the support part, and fixedly bears a rigid substrate as the substrate for pattern printing, and drives the rigid substrate to move with respect to the jet printing module. The roll-to-roll thin film conveying module is disposed on the support part, and transfers a flexible thin film as the substrate for pattern printing, and drives the flexible film to move with respect to the jet printing module.