Patents by Inventor Wei-The CHIEN

Wei-The CHIEN 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).

  • Publication number: 20200235079
    Abstract: A chip-scale LED package structure includes a white light emitting unit for emitting a white light, a red flip-chip LED for emitting a red light, a green flip-chip LED for emitting a green light, a blue flip-chip LED for emitting a blue light, and an encapsulation layer. The encapsulation includes an encapsulation resin and a plurality of refractive particles distributed in the encapsulation resin. The encapsulation layer encapsulates the white light emitting unit, the red flip-chip LED, the green flip-chip LED, and the blue flip-chip LED. Moreover, electrodes of the white light emitting unit, electrodes of the red flip-chip LED, electrodes of the green flip-chip LED, and electrodes of the blue flip-chip LED are exposed from the encapsulation layer.
    Type: Application
    Filed: December 18, 2019
    Publication date: July 23, 2020
    Inventors: TIEN-YU LEE, CHIH-YUAN CHEN, WEI-LUN TSAI, CHIEN-TUNG HUANG, WEI-HSUN HSU, WEI-CHIEN HUNG
  • Patent number: 10692414
    Abstract: A display device includes a plurality of scan lines, a plurality of data lines, a plurality of pixel units, a plurality of gate driving circuits, and a plurality of connection lines. The scan lines extend in a first direction. The data lines extend in a second direction. The gate driving circuits extend in the first direction, and each of the gate driving circuits crosses through at least two of the pixel units. At least two gate driving circuits are included between two adjacent rows of the pixel units. The connection lines extend in the second direction and are electrically connected to the gate driving circuits. At least part of the connection lines overlap the data lines. The connection lines include a plurality of output lines and a plurality of signal lines. The output lines are electrically connected to the scan lines.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: June 23, 2020
    Assignee: Au Optronics Corporation
    Inventors: Wei-Chien Liao, Meng-Chieh Tsai
  • Patent number: 10689569
    Abstract: An overcoating inorganic quantum dot and a method for preparing the same are provided. The overcoating inorganic quantum dot includes at least one perovskite quantum dot with an oxide overcoat. The method includes forming the perovskite quantum dots, and overcoating an oxide overcoat on the perovskite quantum dots.
    Type: Grant
    Filed: July 21, 2017
    Date of Patent: June 23, 2020
    Assignee: Taiwan Hopax Chemicals Mfg. Co., Ltd.
    Inventors: Hung-Chia Wang, An-Cih Tang, Hsin-Yu Tsai, Ru-Shi Liu, Ping-Hung Lin, Wen-Wei Chien, Li-Jane Her
  • Publication number: 20200160771
    Abstract: A display device includes a plurality of pixel electrodes arranged in an array. A first switch electrically connected to a first pixel electrode of the pixel electrodes. A second switch electrically connected to a second pixel electrode of the pixel electrodes. The second switch is electrically connected between the first switch and a data line, and the first pixel electrode and the first pixel electrode are respectively located at two row of the pixel electrodes that are not adjacent to each other.
    Type: Application
    Filed: November 15, 2019
    Publication date: May 21, 2020
    Inventors: Wei-Chien LIAO, Yu-Jen CHEN, Meng-Chieh TSAI
  • Patent number: 10654150
    Abstract: A grinding disk and a method of manufacturing the same are provided. The grinding disk includes a graphite base and a silicon carbide film, the silicon carbide film covering the graphite base, and the silicon carbide film has a surface grain size of 5 ?m to 80 ?m. By a hot-wall chemical vapor deposition system, a highly dense silicon carbide film is formed on a surface of the graphite base. The grinding disk may replace a conventional metallographic grinding and polishing disk, and is improved in characteristics such as hydrophobicity and abrasion resistance.
    Type: Grant
    Filed: December 26, 2017
    Date of Patent: May 19, 2020
    Assignee: Industrial Technology Research Institute
    Inventors: Wei-Chien Tsai, Hao-Wen Cheng, Jin-Bao Wu, Ming-Sheng Leu
  • Patent number: 10637391
    Abstract: There is disclosed Kirigami-inspired structures for use in solar tracking applications. When coupled with thin-film active materials, the disclosed microstructures can track solar position and maximize solar power generation. In one embodiment, there is disclosed a photovoltaic system comprising a single-axis, or multi-axis solar tracking structure comprising a support structure made of a flexible material having a defined unit cell structure, and a flexible photovoltaic cell disposed on the support structure. There is also disclosed methods of making such structures in which the photovoltaic cell is mounted to the support structure by a direct-attachment bonding processes such as cold-welding.
    Type: Grant
    Filed: November 28, 2014
    Date of Patent: April 28, 2020
    Assignee: The Regents of the University of Michigan
    Inventors: Stephen R. Forrest, Kyusang Lee, Matthew Shlian, Chih-Wei Chien, Peicheng Ku, Aaron Lamoreux, Max Shtein
  • Patent number: 10627876
    Abstract: A rotatable-type liquid-cooled heat sink and a disposition method for the same are provided. The liquid-cooled heat sink is disposed in a three-dimensional space and includes a pump, a liquid storage tank, a liquid-cooled head, a cooling module, and a plurality of pipes. The pipes communicatively couple the pump, the liquid storage tank, the liquid-cooled head, and the cooling module. Any of the liquid storage tank, the liquid-cooled head, the cooling module, and the pipes exceeds the pump in any of an X axis, a Y axis, a Z axis of a three-dimensional space.
    Type: Grant
    Filed: November 4, 2014
    Date of Patent: April 21, 2020
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Hui-Hsiung Wang, Meng-Sheng Chang, Wei-Chien Ma
  • Patent number: 10629395
    Abstract: A keyboard device includes a substrate, keycaps, and a membrane circuit board. The substrate has an upper surface including assembly areas, and the upper surface has an assembly member. The keycaps are disposed on the substrate and respectively corresponding to the assembly areas. The membrane circuit board is disposed between the substrate and the keycaps. The membrane circuit board includes an upper membrane layer having an upper layer hole, a lower membrane layer having a lower layer hole, and a spacing layer having a middle layer hole. The upper layer hole, the middle layer hole, and the lower layer hole communicate with each other. The assembly member protrudes upwardly from the lower layer hole, the middle layer hole, and the upper layer hole. The upper membrane layer includes a water-baffling edge between edges of the upper layer hole and the middle layer hole.
    Type: Grant
    Filed: April 2, 2019
    Date of Patent: April 21, 2020
    Assignee: Chicony Electronics Co., Ltd.
    Inventors: Chia-Hung Fu, Chun-Wei Chien
  • Publication number: 20200111442
    Abstract: A display apparatus including a display panel and a plurality of common voltage generators is provided. The display panel has a plurality of pixel regions. The plurality of common voltage generators are coupled to the plurality of pixel regions respectively and generate a plurality of common voltages, wherein each of the plurality of common voltage generators respectively maintains each of the plurality of common voltages at a first voltage, a second voltage, and a third voltage in a plurality of first timing periods in a first polarity period and respectively maintains each of the plurality of common voltages at a fifth voltage, a fourth voltage, and the third voltage in a plurality of second timing periods in a second polarity period in a narrow view mode, wherein the first voltage>the second voltage>the third voltage>the fourth voltage>the fifth voltage.
    Type: Application
    Filed: November 26, 2018
    Publication date: April 9, 2020
    Applicant: Au Optronics Corporation
    Inventors: Wei-Chien Liao, Meng-Chieh Tsai
  • Patent number: 10613366
    Abstract: A display device includes a first substrate, a first polarizer, and a cover. The first polarizer is located on the first substrate, such that light passing through the first substrate irradiates out from the first polarizer. At least a portion of the cover is located on the first substrate, and the cover extends away from the first polarizer and protrudes from the first substrate. A side of the cover and a side of the first polarizer facing away from the first substrate are coplanar or not coplanar.
    Type: Grant
    Filed: June 4, 2019
    Date of Patent: April 7, 2020
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Chih-Wei Chien, Chih-Kang Wu, Chun-Yuan Chen, Shau-Yu Tsai, Chih-Ling Hsueh
  • Patent number: 10580971
    Abstract: A method includes depositing a magnetic track layer on a seed layer, depositing an alloy layer on the magnetic track layer, depositing a tunnel barrier layer on the alloy layer, depositing a pinning layer on the tunnel barrier layer, depositing a synthetic antiferromagnetic layer spacer on the pinning layer, depositing a pinned layer on the synthetic antiferromagnetic spacer layer and depositing an antiferromagnetic layer on the pinned layer, and another method includes depositing an antiferromagnetic layer on a seed layer, depositing a pinned layer on the antiferromagnetic layer, depositing a synthetic antiferromagnetic layer spacer on the pinned layer, depositing a pinning layer on the synthetic antiferromagnetic layer spacer, depositing a tunnel barrier layer on the pinning layer, depositing an alloy layer on the tunnel barrier layer and depositing a magnetic track layer on alloy layer.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: March 3, 2020
    Assignees: INTERNATIONAL BUSINESS MACHINES CORPORATION, INDUSTRIAL TECHNOLOGY RESEARCH
    Inventors: Guohan Hu, Cheng-Wei Chien
  • Publication number: 20200005696
    Abstract: A display device includes a plurality of scan lines, a plurality of data lines, a plurality of pixel units, a plurality of gate driving circuits, and a plurality of connection lines. The scan lines extend in a first direction. The data lines extend in a second direction. The gate driving circuits extend in the first direction, and each of the gate driving circuits crosses through at least two of the pixel units. At least two gate driving circuits are included between two adjacent rows of the pixel units. The connection lines extend in the second direction and are electrically connected to the gate driving circuits. At least part of the connection lines overlap the data lines. The connection lines include a plurality of output lines and a plurality of signal lines. The output lines are electrically connected to the scan lines.
    Type: Application
    Filed: December 13, 2018
    Publication date: January 2, 2020
    Applicant: Au Optronics Corporation
    Inventors: Wei-Chien Liao, Meng-Chieh Tsai
  • Publication number: 20190339842
    Abstract: An icon display structure includes a display panel including a silkscreen interlayer, a diffusion sheet, and a light source. The diffusion sheet includes a light transmission zone. The silkscreen interlayer includes a silkscreen icon and defines a hollow icon. The silkscreen icon is aligned with the hollow icon and appears directly on the display panel. The light transmission zone of the diffusion sheet is aligned with the silkscreen icon and the hollow icon. The light source is positioned behind the diffusion sheet. The light source emits light and the light transmits through the light transmission zone and the hollow icon to light up the silkscreen icon on the display panel.
    Type: Application
    Filed: December 3, 2018
    Publication date: November 7, 2019
    Inventors: CHUN-KAI PENG, WEI-CHIEN HSU, YING-CHIA TANG, YING-WEI SHENG, CHIA-WEI LIU, YAN-CHANG HE
  • Patent number: 10455957
    Abstract: A health pillow includes a supine portion and two side-lying portions symmetrically arranged on the two opposite sides of the supine portion. Each of the side-lying portions has a front surface. The supine portion has a supporting protrusion extending beyond the two front surfaces, and the supporting protrusion has a flat surface extending outwardly and away from the two front surfaces. Whereby, the health pillow can help people to get better sleep quality.
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: October 29, 2019
    Inventors: Wei-Hsuan Wang, Wei-Chien Wang, Wei-Chun Wang, Po-Shih Wang
  • Publication number: 20190285933
    Abstract: A display device includes a first substrate, a first polarizer, and a cover. The first polarizer is located on the first substrate, such that light passing through the first substrate irradiates out from the first polarizer. At least a portion of the cover is located on the first substrate, and the cover extends away from the first polarizer and protrudes from the first substrate. A side of the cover and a side of the first polarizer facing away from the first substrate are coplanar or not coplanar.
    Type: Application
    Filed: June 4, 2019
    Publication date: September 19, 2019
    Inventors: Chih-Wei CHIEN, Chih-Kang WU, Chun-Yuan CHEN, Shau-Yu TSAI, Chih-Ling HSUEH
  • Publication number: 20190242607
    Abstract: An air purification device includes a housing, an air quality sensor, an LED light group, and a controller. The air quality sensor is mounted within the housing and detects air quality parameters in real time. The LED light group is mounted within the housing and includes at least one LED light. The controller is mounted within the housing and controls the at least one LED light of the LED light group to emit light of a corresponding color according to the air quality parameters. The emitted light corresponds in color to indicate an air quality.
    Type: Application
    Filed: November 29, 2018
    Publication date: August 8, 2019
    Inventors: CHUN-KAI PENG, WEI-CHIEN HSU, YING-CHIA TANG, YING-WEI SHENG, CHIA-WEI LIU, YAN-CHANG HE
  • Publication number: 20190193247
    Abstract: A grinding disk and a method of manufacturing the same are provided. The grinding disk includes a graphite base and a silicon carbide film, the silicon carbide film covering the graphite base, and the silicon carbide film has a surface grain size of 5 ?m to 80 ?m. By a hot-wall chemical vapor deposition system, a highly dense silicon carbide film is formed on a surface of the graphite base. The grinding disk may replace a conventional metallographic grinding and polishing disk, and is improved in characteristics such as hydrophobicity and abrasion resistance.
    Type: Application
    Filed: December 26, 2017
    Publication date: June 27, 2019
    Applicant: Industrial Technology Research Institute
    Inventors: Wei-Chien Tsai, Hao-Wen Cheng, Jin-Bao Wu, Ming-Sheng Leu
  • Patent number: D854133
    Type: Grant
    Filed: January 13, 2018
    Date of Patent: July 16, 2019
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Ying-Wei Sheng, Ying-Chia Tang, Wei-Chien Hsu, Ke-Peng Yi
  • Patent number: D861148
    Type: Grant
    Filed: May 28, 2018
    Date of Patent: September 24, 2019
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Ying-Wei Sheng, Wei-Chien Hsu, Ying-Chia Tang
  • Patent number: D880654
    Type: Grant
    Filed: June 4, 2018
    Date of Patent: April 7, 2020
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Ying-Wei Sheng, Wei-Chien Hsu, Yu-Chao Li