公开(公告)号：US20210068242A1

公开(公告)日：2021-03-04

申请号：US16827215

申请日：2020-03-23

Applicant: MING CHI UNIVERSITY OF TECHNOLOGY

Inventor： Jang-Hsing HSIEH ,  Shu-Chien CHANG ,  Shi-Wei HUANG

IPC: H05H1/24

Abstract: An electrode component for generating large area atmosphere pressure plasma is provided. The electrode component comprises a first transparent insulation substrate, a first transparent electrode pattern, a second transparent electrode pattern, and a second transparent insulation substrate. The first transparent insulation substrate has a first thickness. The first transparent electrode pattern and the second transparent electrode pattern are formed on the upper surface of the first transparent insulation substrate and has a gap therebetween. The second transparent insulation substrate has a second thickness and covers the first transparent electrode pattern and the second transparent electrode pattern. The first thickness is greater than the second thickness in order to form atmospheric pressure plasma above the second transparent insulation substrate.

公开(公告)号：US20210387138A1

公开(公告)日：2021-12-16

申请号：US17348323

申请日：2021-06-15

Applicant: Ming Chi University of Technology

Inventor： Jang-Hsing HSIEH ,  Shu-Chien CHANG

IPC: B01D53/32

Abstract: A plasma air purifying device includes a container and at least one plasma-generating element. The container includes a container body, a plurality of first partition plates and a plurality of second partition plates. The container body has an air inlet, an air outlet, and an accommodating space between the air inlet and the air outlet, and the accommodating space includes a plasma zone and a reaction zone. The first partition plates and the second partition plates are staggered in the reaction zone to separate a plurality of reaction chambers. The reaction chambers integrate spatially first through channels of the corresponding first partition plates and second through channels of the corresponding second partition plates so as to form a repetitive bending reaction channel, such that the plasma can purify the air flowing through the air inlet, the plasma zone, the repetitive bending reaction channel and the air outlet.

公开(公告)号：US20210305026A1

公开(公告)日：2021-09-30

申请号：US16831186

申请日：2020-03-26

Applicant: MING CHI UNIVERSITY OF TECHNOLOGY

Inventor： Jang-Hsing HSIEH ,  Chuan LI ,  Nima BOLOUKI ,  Himanshu MISHRA

IPC: H01J37/32 ,  H01J37/24 ,  H05H1/24

Abstract: A plasma polymerization apparatus is provided for forming a polymerization coating on an inner surface of an object. The plasma polymerization apparatus comprises a chamber, a gas supply, a monomer source, a first electrode, a second electrode, a power source, and a metal foil. The gas supply is connected to the chamber for filling the chamber with a working gas. The monomer source is connected to the chamber for providing a vaporized monomer material into the chamber. The first electrode is located at a first side of the chamber. The second electrode is located at a second side of the chamber. The power source is electrically connected to the first electrode and the second electrode for generating plasma. The metal foil is wrapped around an outer surface of the object and placed between the first electrode and the second electrode. A plasma polymerization method is also provided.

公开(公告)号：US20230128736A1

公开(公告)日：2023-04-27

申请号：US17699473

申请日：2022-03-21

Applicant: Ming Chi University of Technology

Inventor： Jang-Hsing HSIEH ,  Yi-Jin WEI

IPC: G01R31/26 ,  H01J37/32

Abstract: A method for testing a light-emitting diode (LED) includes steps of providing a plasma generating device in proximity to a device under test (DUT) that includes the LED and a conductive port which are electrically connected to each other, and utilizing the plasma generating device to emit a plasma beam toward the conductive port of the DUT to cause generation of a positive voltage on the LED for testing the LED.