Patents by Inventor Jiankui CHEN
Jiankui CHEN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20230415185Abstract: The disclosure discloses a quality inspection system for the entire process of inkjet printing manufacturing of display devices, which includes a substrate inspection module, a nozzle inspection module, an ink droplet inspection module, a coating thickness inspection module, and a control module. Through the design and matching of these modules, it is possible to realize a series of operations such as substrate inspection, nozzle inspection, flying ink droplet inspection, liquid coating inspection, and cured coating inspection. The system also discloses a corresponding quality inspection method for the entire inkjet printing manufacturing process for display devices.Type: ApplicationFiled: August 25, 2023Publication date: December 28, 2023Applicant: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Jiankui CHEN, Zhouping Yin, Qiangqiang Liu
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Patent number: 11779946Abstract: The disclosure discloses a system for quality inspection in the entire process of inkjet printing manufacturing of display devices, which includes a substrate inspection module, a nozzle inspection module, an ink droplet inspection module, a coating thickness inspection module and a control module. Through design and matching of these modules, it is possible to realize a series of operations such as substrate inspection, nozzle inspection, flying ink droplet inspection, liquid coating inspection and cured coating inspection. The invention also discloses a corresponding quality inspection method for the entire inkjet printing manufacturing process for display devices.Type: GrantFiled: March 22, 2021Date of Patent: October 10, 2023Assignee: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Jiankui Chen, Zhouping Yin, Qiangqiang Liu
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Patent number: 11424144Abstract: 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.Type: GrantFiled: April 9, 2018Date of Patent: August 23, 2022Assignee: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Yongan Huang, Zhouping Yin, Hao Wu, Jiankui Chen, Wenlong Li, Kun Bai
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Publication number: 20220203700Abstract: The disclosure discloses a system for quality inspection in the entire process of inkjet printing manufacturing of display devices, which includes a substrate inspection module, a nozzle inspection module, an ink droplet inspection module, a coating thickness inspection module and a control module. Through design and matching of these modules, it is possible to realize a series of operations such as substrate inspection, nozzle inspection, flying ink droplet inspection, liquid coating inspection and cured coating inspection. The invention also discloses a corresponding quality inspection method for the entire inkjet printing manufacturing process for display devices.Type: ApplicationFiled: March 22, 2021Publication date: June 30, 2022Applicant: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Jiankui CHEN, Zhouping Yin, Qiangqiang Liu
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Patent number: 11214077Abstract: 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.Type: GrantFiled: May 15, 2020Date of Patent: January 4, 2022Assignee: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Jiankui Chen, Zhouping Yin, Yongan Huang, Hua Yang, Yongqing Duan, Yixin Wang, Qiangqiang Liu, Huayang Li, Kaiyou Song, Zhilong Shao, Zhou Zhang, Wen Ou
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Publication number: 20210260892Abstract: 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.Type: ApplicationFiled: May 15, 2020Publication date: August 26, 2021Applicant: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Jiankui CHEN, Zhouping Yin, Yongan Huang, Hua Yang, Yongqing Duan, Yixin Wang, Qiangqiang Liu, Huayang Li, Kaiyou Song, Zhilong Shao, Zhou Zhang, Wen Ou
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Patent number: 11031263Abstract: 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.Type: GrantFiled: July 1, 2019Date of Patent: June 8, 2021Assignee: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Jiankui Chen, Yiwei Jin, Zhouping Yin, Yongan Huang
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Publication number: 20210076503Abstract: 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.Type: ApplicationFiled: April 9, 2018Publication date: March 11, 2021Applicant: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Yongan HUANG, Zhouping YIN, Hao WU, Jiankui CHEN, Wenlong LI, Kun BAI
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Publication number: 20210013066Abstract: 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.Type: ApplicationFiled: July 1, 2019Publication date: January 14, 2021Applicant: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Jiankui CHEN, Yiwei JIN, Zhouping Yin, Yongan Huang
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Patent number: 9796183Abstract: 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.Type: GrantFiled: September 10, 2015Date of Patent: October 24, 2017Assignee: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Yongan Huang, Zhouping Yin, Ningbin Bu, Jiankui Chen, Yanqiao Pan, Yajiang Ding, Yongqing Duan
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Publication number: 20160001550Abstract: 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.Type: ApplicationFiled: September 10, 2015Publication date: January 7, 2016Inventors: Yongan HUANG, Zhouping YIN, Ningbin BU, Jiankui CHEN, Yanqiao PAN, Yajiang DING, Yongqing DUAN