Patents by Inventor Chun-Cheng Hung

Chun-Cheng Hung 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: 11978678
    Abstract: A display device includes a first substrate, a light-emitting element, a light conversion layer, and a color filter layer. The light-emitting element is disposed on the first substrate. The light conversion layer is disposed on the light-emitting element. In addition, the color filter layer is overlapped the light-emitting element and the light conversion layer.
    Type: Grant
    Filed: August 5, 2022
    Date of Patent: May 7, 2024
    Assignee: INNOLUX CORPORATION
    Inventors: Tung-Kai Liu, Tsau-Hua Hsieh, Wei-Cheng Chu, Chun-Hsien Lin, Chandra Lius, Ting-Kai Hung, Kuan-Feng Lee, Ming-Chang Lin, Tzu-Min Yan, Hui-Chieh Wang
  • Patent number: 11955379
    Abstract: A metal adhesion layer may be formed on a bottom and a sidewall of a trench prior to formation of a metal plug in the trench. A plasma may be used to modify the phase composition of the metal adhesion layer to increase adhesion between the metal adhesion layer and the metal plug. In particular, the plasma may cause a shift or transformation of the phase composition of the metal adhesion layer to cause the metal adhesion layer to be composed of a (111) dominant phase. The (111) dominant phase of the metal adhesion layer increases adhesion between the metal adhesion layer.
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: April 9, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Pei-Wen Wu, Chun-I Tsai, Chi-Cheng Hung, Jyh-Cherng Sheu, Yu-Sheng Wang, Ming-Hsing Tsai
  • Patent number: 11915752
    Abstract: A memory device includes a main array comprising main memory cells; a redundancy array comprising redundancy memory cells; and write circuitry configured to perform a first programming operation on a main memory cell, to detect whether a current of the main memory cell exceeds a predefined current threshold during the first programming operation, and to disable a second programming operation for a redundancy memory cell if the current of the main memory cell exceeds the predefined current threshold during the first programming operation.
    Type: Grant
    Filed: March 31, 2022
    Date of Patent: February 27, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Yu-Der Chih, Chung-Cheng Chou, Chun-Yun Wu, Chen-Ming Hung
  • Patent number: 11910642
    Abstract: A display apparatus includes a first substrate, a pixel structure, a second substrate, and an anti-reflection structure. The pixel structure is disposed on the first substrate, and has an active element and a pixel electrode electrically connected to the active element. The second substrate is disposed opposite to the first substrate. The anti-reflection structure is disposed on the second substrate and is located between the first substrate and the second substrate. The anti-reflection structure includes a first insulating layer and a metal layer. The first insulating layer is disposed on the second substrate. The metal layer is disposed on the first insulating layer. The first insulating layer is located between the second substrate and the metal layer. The first insulating layer has an opening, the metal layer has an opening, and the opening of the first insulating layer and the opening of the metal layer overlap with the pixel electrode.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: February 20, 2024
    Assignee: Au Optronics Corporation
    Inventors: Chun-Cheng Hung, Zhu-Hang Wu, Che-Yuan Chang, Chee-Wai Lau, Mao-Hsun Cheng
  • Publication number: 20240044776
    Abstract: Disclosed is a microfluidic detection device including a circuit substrate and a transparent substrate. The circuit substrate is provided with at least one first light-emitting device used to emit a detection beam, a photodetector used to receive the detection beam and send out a sensing signal, and a control circuit electrically connected to the first light-emitting device and the photodetector. The transparent substrate overlaps the circuit substrate and is provided with a microfluidic channel and a light guide structure. The light guide structure has a light incident surface disposed corresponding to the first light-emitting device and a light exiting surface disposed corresponding to the photodetector. The light guide structure extends from each of the light incident surface and the light exiting surface to the microfluidic channel and is adapted to transmit the detection beam into and out of the microfluidic channel.
    Type: Application
    Filed: November 30, 2022
    Publication date: February 8, 2024
    Applicant: AUO Corporation
    Inventors: Shu-Jiang Liu, Chun-Cheng Hung, Wen-Jen Li, Zhi-Jain Yu, Han-Chung Lai
  • Publication number: 20230402465
    Abstract: A pixel array substrate includes a pixel driving circuit, a first insulating layer, a pad group, and an adjustment structure. The first insulating layer is disposed on the pixel driving circuit. The pad group is electrically connected to the pixel driving circuit. The adjustment structure is disposed on the first insulating layer and is electrically connected to the pad group. The adjustment structure is located between the pad group and the pixel driving circuit. The adjustment structure includes a first adjustment part and a second adjustment part. At least a part of the first adjustment part overlaps the pad group. The second adjustment part is disposed outside the first adjustment part and is staggered from the pad group. An absorptance of the first adjustment part to a laser is higher than an absorptance of the second adjustment part to the laser.
    Type: Application
    Filed: August 30, 2022
    Publication date: December 14, 2023
    Applicant: AUO Corporation
    Inventors: Wen-Jen Li, Han-Chung Lai, Cheng-Han Chung, Chun-Cheng Hung, Han-Hung Kuo
  • Patent number: 11481071
    Abstract: A touch display panel including a pixel defining layer, a first light emitting structure, a second light emitting structure, a first light sensing device and a touch electrode layer is provided. The pixel defining layer has a first pixel opening and a second pixel opening. The first light sensing device is adjacently disposed on a first side of the first pixel opening. A first edge defining a first electrode opening of the touch electrode layer and a second edge defining the first pixel opening of the pixel defining layer have a first spacing on the first side of the first pixel opening. A third edge defining a second electrode opening of the touch electrode layer and a fourth edge defining the second pixel opening of the pixel defining layer have a second spacing on a side of the second pixel opening. The first spacing is greater than the second spacing.
    Type: Grant
    Filed: November 10, 2021
    Date of Patent: October 25, 2022
    Assignee: Au Optronics Corporation
    Inventors: Mao-Hsun Cheng, Chun-Cheng Hung, Kuang-Hsiang Liao, Ching-Sheng Cheng, Li-Wei Shih
  • Publication number: 20220214758
    Abstract: A touch display panel including a pixel defining layer, a first light emitting structure, a second light emitting structure, a first light sensing device and a touch electrode layer is provided. The pixel defining layer has a first pixel opening and a second pixel opening. The first light sensing device is adjacently disposed on a first side of the first pixel opening. A first edge defining a first electrode opening of the touch electrode layer and a second edge defining the first pixel opening of the pixel defining layer have a first spacing on the first side of the first pixel opening. A third edge defining a second electrode opening of the touch electrode layer and a fourth edge defining the second pixel opening of the pixel defining layer have a second spacing on a side of the second pixel opening. The first spacing is greater than the second spacing.
    Type: Application
    Filed: November 10, 2021
    Publication date: July 7, 2022
    Applicant: Au Optronics Corporation
    Inventors: Mao-Hsun Cheng, Chun-Cheng Hung, Kuang-Hsiang Liao, Ching-Sheng Cheng, Li-Wei Shih
  • Publication number: 20210351383
    Abstract: A display apparatus includes a first substrate, a pixel structure, a second substrate, and an anti-reflection structure. The pixel structure is disposed on the first substrate, and has an active element and a pixel electrode electrically connected to the active element. The second substrate is disposed opposite to the first substrate. The anti-reflection structure is disposed on the second substrate and is located between the first substrate and the second substrate. The anti-reflection structure includes a first insulating layer and a metal layer. The first insulating layer is disposed on the second substrate. The metal layer is disposed on the first insulating layer. The first insulating layer is located between the second substrate and the metal layer. The first insulating layer has an opening, the metal layer has an opening, and the opening of the first insulating layer and the opening of the metal layer overlap with the pixel electrode.
    Type: Application
    Filed: February 25, 2021
    Publication date: November 11, 2021
    Applicant: Au Optronics Corporation
    Inventors: Chun-Cheng Hung, Zhu-Hang Wu, Che-Yuan Chang, Chee-Wai Lau, Mao-Hsun Cheng
  • Patent number: 10705639
    Abstract: An anti-reflective integrated touch display panel includes an anti-reflective structure and touch electrodes. The anti-reflective structure includes a first insulating layer, a second insulating layer disposed on the first insulating layer, a conducting layer disposed on the second insulating layer, a third insulating layer disposed on the second insulating layer, and a fourth insulating layer disposed on the third insulating layer. The first insulating layer includes silicon oxide or silicon nitride, and has a thickness of 0.1 to 2 micrometers. The second insulating layer includes silicon oxide or strontium oxide, and has a thickness of 0.001 to 0.1 micrometer. The conducting layer includes molybdenum, and has a thickness of 0.01 to 0.05 micrometer. The fourth insulating layer includes silicon nitride, and has a thickness of 0.001 to 0.3 micrometer. The touch electrodes are disposed between the third insulating layer and the fourth insulating layer.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: July 7, 2020
    Assignee: Au Optronics Corporation
    Inventors: Chun-Cheng Hung, Wen-Jen Li, Yen-Shih Huang, Chia-Ming Chen, Ting-Wei Ko, Chia-Yuan Yeh
  • Publication number: 20200057520
    Abstract: An anti-reflective integrated touch display panel includes an anti-reflective structure and touch electrodes. The anti-reflective structure includes a first insulating layer, a second insulating layer disposed on the first insulating layer, a conducting layer disposed on the second insulating layer, a third insulating layer disposed on the second insulating layer, and a fourth insulating layer disposed on the third insulating layer. The first insulating layer includes silicon oxide or silicon nitride, and has a thickness of 0.1 to 2 micrometers. The second insulating layer includes silicon oxide or strontium oxide, and has a thickness of 0.001 to 0.1 micrometer. The conducting layer includes molybdenum, and has a thickness of 0.01 to 0.05 micrometer. The fourth insulating layer includes silicon nitride, and has a thickness of 0.001 to 0.3 micrometer. The touch electrodes are disposed between the third insulating layer and the fourth insulating layer.
    Type: Application
    Filed: January 29, 2019
    Publication date: February 20, 2020
    Applicant: Au Optronics Corporation
    Inventors: Chun-Cheng Hung, Wen-Jen Li, Yen-Shih Huang, Chia-Ming Chen, Ting-Wei Ko, Chia-Yuan Yeh
  • Patent number: 8329464
    Abstract: The present disclosure uses different kinds of surface treatment processes on titanium-made dental implants. The growth and attachment conditions of bone cells (MC3T3-E), fibroblasts (NIH 3T3) and epidermal cells (XB-2) on the metal surface of titanium slices with different surface treatments are observed. Tetra-calcium phosphate is used to perform secondary sand-blasting process to clean up the metal surface and provide calcium ions for osteoblastoma physiology. Thus, by adjusting the cells adhesive and proliferative abilities, the success rate of the clinical applications in dental implant is improved.
    Type: Grant
    Filed: September 1, 2010
    Date of Patent: December 11, 2012
    Assignee: Kaohsiung Medical University
    Inventors: Wen-Cheng Chen, Chun-Cheng Hung, Chia-Ling Ko
  • Publication number: 20110318835
    Abstract: The present disclosure uses different kinds of surface treatment processes on titanium-made dental implants. The growth and attachment conditions of bone cells (MC3T3-E), fibroblasts(NIH 3T3) and epidermal cells (XB-2) on the metal surface of titanium slices with different surface treatments are observed. Tetra-calcium phosphate is used to perform secondary sand-blasting process to clean up the metal surface and provide calcium ions for osteoblastoma physiology. Thus, by adjusting the cells adhesive and proliferative abilities, the success rate of the clinical applications in dental implant is improved.
    Type: Application
    Filed: September 1, 2010
    Publication date: December 29, 2011
    Applicant: KAOHSIUNG MEDICAL UNIVERSITY
    Inventors: Wen-Cheng Chen, Chun-Cheng Hung, Chia-Ling Ko
  • Publication number: 20100313791
    Abstract: The invention provides a calcium phosphate bone cement, a precursor and a fabrication method thereof. The fabrication method comprises: (a) dissolving a calcium phosphate with a low Ca/P atomic ratio in an acid solution, wherein the Ca/P atomic ratio is less than 1.33; (b) adding a calcium phosphate compound into the acid solution to obtain a reaction solution; (c) allowing the reaction solution to stand to grow nanocrystallites on surfaces of the calcium phosphate with low Ca/P atomic ratio; (d) filtering and drying the solution of step (c) to obtain a calcium phosphate powder with low Ca/P atomic ratio having nanocrystallites on the surface; and (e) mixing the powder of step (d) and a calcium phosphate powder with a high Ca/P atomic ratio.
    Type: Application
    Filed: October 6, 2009
    Publication date: December 16, 2010
    Applicant: KAOHSIUNG MEDICAL UNIVERSITY
    Inventors: Wen-Cheng CHEN, Chun-Cheng HUNG, Chia-Ling KO
  • Publication number: 20090325135
    Abstract: A dental clinical and simulation training tracking system which can be associated with a hand tool having multiple tabs to determine its position and a positioning unit having multiple marks to establish the coordinate. The system includes at least a hand tool socket, which can be associated with a hand tool, having multiple tabs to determine its position, a positioning unit, having multiple marks to establish the coordinate system, and an optical positioning module, which is used to detect the position and angle of the hand tool socket and the position of the positioning unit to track their relative displacement, establishing the evaluation rules and fulfilled the goal of evaluation.
    Type: Application
    Filed: June 27, 2008
    Publication date: December 31, 2009
    Inventors: Ta-Ko Huang, Chun-Cheng Hung
  • Publication number: 20080096160
    Abstract: An apparatus for testing dental occlusion of a person under test includes a dental occlusion sensing unit that includes two occlusion force sensors mounted fixedly and respectively to two mounting ends of a connecting tube and operable to sense an occlusion force applied on each of top and bottom faces thereof so as to output an electrical signal corresponding to the occlusion force sensed thereby, and two transmission lines connected electrically to the occlusion force sensors and a processing unit and extending through the connecting tube for transmitting the electrical signals from the occlusion force sensors to the processing unit. The processing unit is operable to generate occlusion force information in relation to the electrical signals from the occlusion force sensors and to be displayed on a display unit.
    Type: Application
    Filed: October 13, 2006
    Publication date: April 24, 2008
    Applicant: KAOHSIUNG MEDICAL UNIVERSITY
    Inventors: Chun-Cheng Hung, Douglas Huang