Patents by Inventor Man-Kit Leung

Man-Kit Leung 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).

  • Patent number: 11264321
    Abstract: A semiconductor device includes providing a workpiece including an insulating material layer disposed thereon. The insulating material layer includes a trench formed therein. A barrier layer on the sidewalls of the trench is formed using a surface modification process and a surface treatment process.
    Type: Grant
    Filed: November 1, 2019
    Date of Patent: March 1, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ying-Hsueh Chang Chien, Yu-Ming Lee, Man-Kit Leung, Chi-Ming Yang
  • Publication number: 20200223809
    Abstract: An anthracene material, an organic light emitting diode using the same, and a method for manufacturing the same, are provided. The organic light emitting diode includes a substrate, a first conducting layer, a hole transport layer, a light emitting layer, an electron transport layer, and a second conducting layer. The first conducting layer is disposed on the substrate. The hole transport layer is disposed on the first conducting layer. The light emitting layer having the anthracene material is disposed on the hole transport layer. The electron transport layer is disposed on the light emitting layer. The second conducting layer is disposed on the electron transport layer.
    Type: Application
    Filed: January 10, 2020
    Publication date: July 16, 2020
    Applicants: Yuan Ze University, Nichem Fine Technology Co, Ltd., Wisechip Semiconductor Inc., Tetrahedron Technology Corporation, Shine Materials Technology Co., Ltd.
    Inventors: Tien-Lung Chiu, Jiun-Haw Lee, Man-kit Leung, Chi-Feng Lin, Zheng-Chen Hsiao, Yi-Mei Huang, Bo-An Fan
  • Publication number: 20200066633
    Abstract: A semiconductor device includes providing a workpiece including an insulating material layer disposed thereon. The insulating material layer includes a trench formed therein. A barrier layer on the sidewalls of the trench is formed using a surface modification process and a surface treatment process.
    Type: Application
    Filed: November 1, 2019
    Publication date: February 27, 2020
    Inventors: Ying-Hsueh Chang Chien, Yu-Ming Lee, Man-Kit Leung, Chi-Ming Yang
  • Publication number: 20200028088
    Abstract: An organic light-emitting diode comprises a first electrode layer, a second electrode layer, and an organic luminescent unit disposed between the first electrode layer and the second electrode layer.
    Type: Application
    Filed: November 19, 2018
    Publication date: January 23, 2020
    Inventors: Tien-Lung CHIU, Jiun-Haw LEE, Man-Kit LEUNG, Chi-Feng LIN, Liang-Ju HOU, Bo-An FAN, Chiou-Ling CHANG
  • Patent number: 10510655
    Abstract: A semiconductor device includes providing a workpiece including an insulating material layer disposed thereon. The insulating material layer includes a trench formed therein. A barrier layer on the sidewalls of the trench is formed using a surface modification process and a surface treatment process.
    Type: Grant
    Filed: September 18, 2014
    Date of Patent: December 17, 2019
    Assignee: Taiwan Semiconductor Manufacturing Company
    Inventors: Ying-Hsueh Chang Chien, Yu-Ming Lee, Man-Kit Leung, Chi-Ming Yang
  • Patent number: 10319920
    Abstract: A carbazole derivative is shown in General Formula (1), wherein R1 is selected from the group consisting of the structures according to the following General Formula (2), General Formula (3) and General Formula (4), wherein R2 to R41 and R80 to R89 are each independently selected from the group consisting of a hydrogen atom, a fluorine atom, a cyano group, an alkyl group, a cycloalkyl group, an alkoxy group, a haloalkyl group, a thioalkyl group, a silyl group and an alkenyl group.
    Type: Grant
    Filed: January 24, 2017
    Date of Patent: June 11, 2019
    Assignee: YUAN ZE UNIVERSITY
    Inventors: Jau-Jiun Huang, Man-Kit Leung, Tien-Lung Chiu, Jiun-Haw Lee, Lik-Ka Yun
  • Publication number: 20190173014
    Abstract: A benzodiazaborole derivative is shown in General Formula (1), wherein R1 is selected from the group consisting of hydrogen atom, General Formula (2), General Formula (3) and General Formula (4), R2 is selected from the group consisting of hydrogen atom, General Formula (3) and General Formula (4), R1 and R2 are different and at least one of them is a hydrogen atom, R3 is General Formula (4) when R2 is General Formula (4) and R3 is a hydrogen atom when R2 is a hydrogen atom or General Formula (3). Wherein R4 to R19 are independently selected from the group consisting of hydrogen atom, fluorine atom, cyano group, alkyl group, cycloalkyl group, alkoxy group, haloalkyl group, thioalkyl group, silyl group and alkenyl group.
    Type: Application
    Filed: November 16, 2018
    Publication date: June 6, 2019
    Inventors: Hio-Tong IEONG, Chi-Feng LIN, Man-Kit LEUNG, Jiun-Haw LEE, Tien-Lung CHIU, Li-Jen HUANG, Sheng-Chieh LIN
  • Patent number: 10217949
    Abstract: An organic electroluminescent material is shown in General Formula (1), wherein R3 is a carboline group, R13 is a carbazole group or a carboline group, R1 to R2, R4 to R12 and R14 to R20 are each independently selected from the group consisting of a hydrogen atom, a fluorine atom, a cyano group, an alkyl group, a cycloalkyl group, an alkoxy group, a haloalkyl group, a thioalkyl group, a silyl group and an alkenyl group.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: February 26, 2019
    Assignee: YUAN ZE UNIVERSITY
    Inventors: Chiung-Hui Huang, Cheng-Pin Chen, Man-Kit Leung, Tien-Lung Chiu, Jiun-Haw Lee, Jau-Jiun Huang
  • Patent number: 10170708
    Abstract: An organic electroluminescent material is shown in formula (1), Wherein R9 and R13 are benzimidazole derivatives, benzimidazole derivative is shown in formula (3) Wherein the rest of functional groups are independently selected from one of hydrogen atom, fluorine atom, cyano group, alkyl group, cycloalkyl group, alkoxy group, thioalkyl group, silyl group and alkenyl group.
    Type: Grant
    Filed: April 26, 2018
    Date of Patent: January 1, 2019
    Assignee: YUAN ZE UNIVERSITY
    Inventors: Jau-Jiun Huang, Man-Kit Leung, Tien-Lung Chiu, Jiun-Haw Lee, Yu-Hsiang Hung, Lik-Ka Yun
  • Patent number: 10115910
    Abstract: An organic electroluminescent material, an organic electroluminescent device, a quantum dot electroluminescent unit, and a quantum dot electroluminescent device are disclosed. The quantum dot electroluminescent unit includes a plurality of electro-phosphorescent quantum dots and at least an organic electroluminescent material, and the electro-phosphorescent quantum dots disperse in the organic electroluminescent material.
    Type: Grant
    Filed: April 1, 2016
    Date of Patent: October 30, 2018
    Assignees: HANNSTAR DISPLAY (NANJING) CORPORATION, HANNSTAR DISPLAY CORPORATION
    Inventors: Jau-Jiun Huang, Man-Kit Leung, Yu-Lin Chiang, Jiun-Haw Lee
  • Publication number: 20180248128
    Abstract: An organic electroluminescent material is shown in formula (1), Wherein R9 and R13 are benzimidazole derivatives, benzimidazole derivative is shown in formula (3) Wherein the rest of functional groups are independently selected from one of hydrogen atom, fluorine atom, cyano group, alkyl group, cycloalkyl group, alkoxy group, thioalkyl group, silyl group and alkenyl group.
    Type: Application
    Filed: April 26, 2018
    Publication date: August 30, 2018
    Inventors: Jau-Jiun Huang, Man-Kit Leung, Tien-Lung Chiu, Jiun-Haw Lee, Yu-Hsiang Hung, Lik-Ka Yun
  • Patent number: 10003032
    Abstract: An organic electroluminescent material is shown in formula (1), Wherein R9 or/and R13 is/are benzimidazole derivative(s), benzimidazole derivative is shown in formula (3) Wherein the rest of functional groups are independently selected from one of hydrogen atom, fluorine atom, cyano group, alkyl group, cycloalkyl group, alkoxy group, thioalkyl group, silyl group and alkenyl group.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: June 19, 2018
    Assignee: YUAN ZE UNIVERSITY
    Inventors: Jau-Jiun Huang, Man-Kit Leung, Tien-Lung Chiu, Jiun-Haw Lee, Yu-Hsiang Hung, Lik-Ka Yun
  • Publication number: 20180151808
    Abstract: A carbazole derivative is shown in General Formula (1), wherein R1 is selected from the group consisting of the structures according to the following General Formula (2), General Formula (3) and General Formula (4), wherein R2 to R41 and R80 to R89 are each independently selected from the group consisting of a hydrogen atom, a fluorine atom, a cyano group, an alkyl group, a cycloalkyl group, an alkoxy group, a haloalkyl group, a thioalkyl group, a silyl group and an alkenyl group.
    Type: Application
    Filed: January 24, 2017
    Publication date: May 31, 2018
    Inventors: Jau-Jiun HUANG, Man-Kit LEUNG, Tien-Lung CHIU, Jiun-Haw LEE, Lik-Ka YUN
  • Publication number: 20180123053
    Abstract: A Carbazole-N-Benzimidazole bipolar material and organic light emitting diodes using the same is provided. The organic light emitting diodes include a substrate, a first conducting layer, a hole transporting layer, a light emitting layer, an electron transporting layer, and a second conducting layer. The first conducting layer is disposed on the substrate. The hole transporting layer is disposed on the first conducting layer. The light emitting layer having the Carbazole-N-Benzimidazole bipolar material is disposed on the hole transporting layer. The electron transporting layer is disposed on the light emitting layer. The second conducting layer is disposed on the electron transporting layer.
    Type: Application
    Filed: November 2, 2017
    Publication date: May 3, 2018
    Applicant: Yuan Ze University
    Inventors: Shu-Yun CHANG, Guan-Ting LIN, Jau-Jiun HUANG, Man-kit LEUNG, Tien-Lung CHIU, Jiun-Haw LEE, Chi-Feng LIN
  • Patent number: 9905780
    Abstract: An organic electroluminescent material is shown in General Formula (1), wherein one of X1, X2, and X3 is an independent nitrogen atom, and R1 to R14 are each independently selected from the group consisting of a hydrogen atom, a fluorine atom, a cyano group, an alkyl group, a cycloalkyl group, an alkoxy group, a thioalkyl group, a silyl group, and an alkenyl group.
    Type: Grant
    Filed: December 31, 2015
    Date of Patent: February 27, 2018
    Assignee: YUAN ZE UNIVERSITY
    Inventors: Pei-Ling Ting, Man-Kit Leung, Tien-Lung Chiu, Jiun-Haw Lee, Lik-Ka Yun
  • Publication number: 20180040836
    Abstract: An organic electroluminescent material is shown in General Formula (1), wherein R3 is a carboline group, R13 is a carbazole group or a carboline group, R1 to R2, R4 to R12 and R14 to R20 are each independently selected from the group consisting of a hydrogen atom, a fluorine atom, a cyano group, an alkyl group, a cycloalkyl group, an alkoxy group, a haloalkyl group, a thioalkyl group, a silyl group and an alkenyl group.
    Type: Application
    Filed: January 20, 2017
    Publication date: February 8, 2018
    Inventors: Chiung-Hui HUANG, Cheng-Pin CHEN, Man-Kit LEUNG, Tien-Lung CHIU, Jiun-Haw LEE, Jau-Jiun HUANG
  • Publication number: 20170365790
    Abstract: A carbazole derivative is provided.
    Type: Application
    Filed: September 6, 2017
    Publication date: December 21, 2017
    Applicant: Industrial Technology Research Institute
    Inventors: Po-Sheng Wang, Jiun-Haw Lee, Man-Kit Leung, Hsin-Jen Chen, Yu-Hsuan Hsieh, Chi-Feng Lin, Tien-Lung Chiu
  • Publication number: 20170162794
    Abstract: An organic electroluminescent material is shown in General Formula (1), wherein one of X1, X2, and X3 is an independent nitrogen atom, and R1 to R14 are each independently selected from the group consisting of a hydrogen atom, a fluorine atom, a cyano group, an alkyl group, a cycloalkyl group, an alkoxy group, a thioalkyl group, a silyl group, and an alkenyl group.
    Type: Application
    Filed: December 31, 2015
    Publication date: June 8, 2017
    Inventors: Pei-Ling TING, Man-Kit LEUNG, Tien-Lung CHIU, Jiun-Haw LEE, Lik-Ka YUN
  • Publication number: 20170162793
    Abstract: An organic electroluminescent material is shown in formula (1), Wherein R9 or/and R13 is/are benzimidazole derivative(s), benzimidazole derivative is shown in formula (3) Wherein the rest of functional groups are independently selected from one of hydrogen atom, fluorine atom, cyano group, alkyl group, cycloalkyl group, alkoxy group, thioalkyl group, silyl group and alkenyl group.
    Type: Application
    Filed: December 30, 2015
    Publication date: June 8, 2017
    Inventors: Jau-Jiun HUANG, Man-Kit LEUNG, Tien-Lung CHIU, Jiun-Haw LEE, Yu-Hsiang HUNG, Lik-Ka YUN
  • Publication number: 20170062826
    Abstract: An adhesive composition is provided. The adhesive composition includes a solvent and a polyamic acid. The polyamic acid is represented by the following Formula I: in which A is pyrenyl, anthryl, benzo[a]pyrenyl, benzo[e]pyrenyl, naphtho[2,3-a]pyrenyl, dibenzo[a,e]pyrenyl, dibenzo[a,h]pyrenyl or naphthyl; n is 0 to 10; X is greater than 0 and less than 1.
    Type: Application
    Filed: February 25, 2016
    Publication date: March 2, 2017
    Inventors: Bing-Joe Hwang, Che-Tseng Lin, Tzu-Yang Huang, Nae-Lih Wu, Jau-Jiun Huang, Man-Kit Leung, Cheng-Han Yu