Patents by Inventor De Yuan

De Yuan 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: 20240061339
    Abstract: A photoresist apparatus and a method are provided. The photoresist apparatus includes a pre-baking apparatus. The pre-baking apparatus includes: a hot-plate, a first cover over the hot-plate, a second cover over the first cover, a first heating element extending along a topmost surface of the first cover, and a second heating element extending along a topmost surface of the second cover.
    Type: Application
    Filed: November 3, 2023
    Publication date: February 22, 2024
    Inventors: Hung-Jui Kuo, De-Yuan Lu, Chen-Hua Yu, Ming-Tan Lee
  • Patent number: 11848233
    Abstract: A method includes the following steps. A seed layer is formed over a structure having at least one semiconductor die. A first patterned photoresist layer is formed over the seed layer, wherein the first patterned photoresist layer includes a first opening exposing a portion of the seed layer. A metallic wiring is formed in the first opening and on the exposed portion of the seed layer. A second patterned photoresist layer is formed on the first patterned photoresist layer and covers the metallic wiring, wherein the second patterned photoresist layer includes a second opening exposing a portion of the metallic wiring. A conductive via is formed in the second opening and on the exposed portion of the metallic wiring. The first patterned photoresist layer and the second patterned photoresist layer are removed. The metallic wiring and the conductive via are laterally wrapped around with an encapsulant.
    Type: Grant
    Filed: March 27, 2022
    Date of Patent: December 19, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Po-Yuan Teng, Bor-Rung Su, De-Yuan Lu, Hao-Yi Tsai, Tin-Hao Kuo, Tzung-Hui Lee, Tai-Min Chang
  • Patent number: 11841618
    Abstract: A photoresist apparatus and a method are provided. The photoresist apparatus includes a pre-baking apparatus. The pre-baking apparatus includes: a hot-plate, a first cover over the hot-plate, a second cover over the first cover, a first heating element extending along a topmost surface of the first cover, and a second heating element extending along a topmost surface of the second cover.
    Type: Grant
    Filed: January 3, 2022
    Date of Patent: December 12, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Hung-Jui Kuo, De-Yuan Lu, Chen-Hua Yu, Ming-Tan Lee
  • Patent number: 11823969
    Abstract: A package includes a device die, an encapsulant encapsulating the device die therein, a first plurality of through-vias penetrating through the encapsulant, a second plurality of through-vias penetrating through the encapsulant, and redistribution lines over and electrically coupling to the first plurality of through-vias. The first plurality of through-vias include an array. The second plurality of through-vias are outside of the first array, and the second plurality of through-vias are larger than the first plurality of through-vias.
    Type: Grant
    Filed: June 30, 2022
    Date of Patent: November 21, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Hung-Jui Kuo, Tai-Min Chang, Hui-Jung Tsai, De-Yuan Lu, Ming-Tan Lee
  • Publication number: 20230369153
    Abstract: A package includes a device die, an encapsulant encapsulating the device die therein, a first plurality of through-vias penetrating through the encapsulant, a second plurality of through-vias penetrating through the encapsulant, and redistribution lines over and electrically coupling to the first plurality of through-vias. The first plurality of through-vias include an array. The second plurality of through-vias are outside of the first array, and the second plurality of through-vias are larger than the first plurality of through-vias.
    Type: Application
    Filed: July 28, 2023
    Publication date: November 16, 2023
    Inventors: Hung-Jui Kuo, Tai-Min Chang, Hui-Jung Tsai, De-Yuan Lu, Ming-Tan Lee
  • Publication number: 20230096304
    Abstract: The display substrate includes a driving structure layer disposed on a base substrate, a light emitting structure layer disposed on the side of the driving structure layer away from the base substrate, and a modulation structure layer disposed on the side of the light emitting structure layer away from the base substrate; the modulation structure layer includes a light extraction layer and a light block layer, the light extraction layer is disposed on the side of a cathode in the light emitting structure layer away from the base substrate, the light block layer is disposed on the side of the light extraction layer away from the base substrate, the refractive index of the light extraction layer is greater than the refractive indexes of the cathode and the light block layer, and the light block layer is configured to block ultraviolet rays from being incident on a pixel definition layer.
    Type: Application
    Filed: January 26, 2021
    Publication date: March 30, 2023
    Inventor: De YUAN
  • Patent number: 11616207
    Abstract: An organic-light-emitting-diode device and a fabricating method thereof, a displaying base plate and a displaying device, wherein the organic-light-emitting-diode device includes a substrate, and an anode layer, an organic functional layer and a cathode layer that are provided in stacking on one side of the substrate, wherein the organic functional layer includes a first functional layer, a second functional layer and a light emitting layer that are provided in stacking, and the first functional layer is provided closer to the anode layer; and a HOMO energy level of the second functional layer is deeper than both of a HOMO energy level of the first functional layer and a HOMO energy level of a host material of the light emitting layer.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: March 28, 2023
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wei Zhang, Chao Kong, Yifan Yang, Long Chen, Lingjun Dai, De Yuan
  • Patent number: 11515224
    Abstract: A package includes a device die, an encapsulant encapsulating the device die therein, a first plurality of through-vias penetrating through the encapsulant, a second plurality of through-vias penetrating through the encapsulant, and redistribution lines over and electrically coupling to the first plurality of through-vias. The first plurality of through-vias include an array. The second plurality of through-vias are outside of the first array, and the second plurality of through-vias are larger than the first plurality of through-vias.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: November 29, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Hung-Jui Kuo, Tai-Min Chang, Hui-Jung Tsai, De-Yuan Lu, Ming-Tan Lee
  • Patent number: 11515498
    Abstract: An array substrate (100) includes a first type of electroluminescent diode (110). The first type of electroluminescent diode (110) includes a first electrode (111), alight emitting structure layer (112) comprising nanoparticles (114), and a second electrode (113) disposed in a stacked manner. The nanoparticles (114) may be configured to increase luminous efficiency of the first type of electroluminescent diode (110).
    Type: Grant
    Filed: June 6, 2019
    Date of Patent: November 29, 2022
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventor: De Yuan
  • Publication number: 20220336307
    Abstract: A package includes a device die, an encapsulant encapsulating the device die therein, a first plurality of through-vias penetrating through the encapsulant, a second plurality of through-vias penetrating through the encapsulant, and redistribution lines over and electrically coupling to the first plurality of through-vias. The first plurality of through-vias include an array. The second plurality of through-vias are outside of the first array, and the second plurality of through-vias are larger than the first plurality of through-vias.
    Type: Application
    Filed: June 30, 2022
    Publication date: October 20, 2022
    Inventors: Hung-Jui Kuo, Tai-Min Chang, Hui-Jung Tsai, De-Yuan Lu, Ming-Tan Lee
  • Patent number: 11462665
    Abstract: The disclosure discloses an apparatus for detecting an electromagnetic touch.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: October 4, 2022
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., Beijing BOE Technology Development Co., Ltd.
    Inventors: Weilong Zhou, De Yuan
  • Publication number: 20220216103
    Abstract: A method includes the following steps. A seed layer is formed over a structure having at least one semiconductor die. A first patterned photoresist layer is formed over the seed layer, wherein the first patterned photoresist layer includes a first opening exposing a portion of the seed layer. A metallic wiring is formed in the first opening and on the exposed portion of the seed layer. A second patterned photoresist layer is formed on the first patterned photoresist layer and covers the metallic wiring, wherein the second patterned photoresist layer includes a second opening exposing a portion of the metallic wiring. A conductive via is formed in the second opening and on the exposed portion of the metallic wiring. The first patterned photoresist layer and the second patterned photoresist layer are removed. The metallic wiring and the conductive via are laterally wrapped around with an encapsulant.
    Type: Application
    Filed: March 27, 2022
    Publication date: July 7, 2022
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Po-Yuan Teng, Bor-Rung Su, De-Yuan Lu, Hao-Yi Tsai, Tin-Hao Kuo, Tzung-Hui Lee, Tai-Min Chang
  • Patent number: 11362313
    Abstract: The present disclosure provides a manufacturing method and a processing device for a display substrate. The display substrate includes a light emitting device. The manufacturing method includes: applying an electrical signal to the display substrate to generate aging current flowing through the light emitting device; and applying a magnetic field to the display substrate for at least part of a time, during which the electrical signal is applied to the display substrate. The magnetic field is used to increase the aging current.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: June 14, 2022
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventor: De Yuan
  • Publication number: 20220130927
    Abstract: Provided is a method for manufacturing a display panel. First, the method includes sequentially preparing an anode layer and a first pixel define layer on a side of a substrate layer, then coating an organic light-induced material on a first surface, distal from the anode layer, of the first pixel define layer, and forming a polymer film layer by reacting the first pixel define layer with the organic light-induced material under a predetermined condition, and then preparing an organic functional layer and a cathode layer on a surface, distal from the first pixel define layer, of the organic light-induced material. The organic light-induced material at least contains a hydroxyl group and an unsaturated carbon-carbon double bond.
    Type: Application
    Filed: October 22, 2021
    Publication date: April 28, 2022
    Inventors: Wanmei QING, De YUAN, Wenbiao DING, Chao KONG, Baiqiang WANG
  • Publication number: 20220121120
    Abstract: A photoresist apparatus and a method are provided. The photoresist apparatus includes a pre-baking apparatus. The pre-baking apparatus includes: a hot-plate, a first cover over the hot-plate, a second cover over the first cover, a first heating element extending along a topmost surface of the first cover, and a second heating element extending along a topmost surface of the second cover.
    Type: Application
    Filed: January 3, 2022
    Publication date: April 21, 2022
    Inventors: Hung-Jui Kuo, De-Yuan Lu, Chen-Hua Yu, Ming-Tan Lee
  • Patent number: 11289373
    Abstract: A method includes the following steps. A seed layer is formed over a structure having at least one semiconductor die. A first patterned photoresist layer is formed over the seed layer, wherein the first patterned photoresist layer includes a first opening exposing a portion of the seed layer. A metallic wiring is formed in the first opening and on the exposed portion of the seed layer. A second patterned photoresist layer is formed on the first patterned photoresist layer and covers the metallic wiring, wherein the second patterned photoresist layer includes a second opening exposing a portion of the metallic wiring. A conductive via is formed in the second opening and on the exposed portion of the metallic wiring. The first patterned photoresist layer and the second patterned photoresist layer are removed. The metallic wiring and the conductive via are laterally wrapped around with an encapsulant.
    Type: Grant
    Filed: July 7, 2019
    Date of Patent: March 29, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Po-Yuan Teng, Bor-Rung Su, De-Yuan Lu, Hao-Yi Tsai, Tin-Hao Kuo, Tzung-Hui Lee, Tai-Min Chang
  • Publication number: 20220029119
    Abstract: An organic-light-emitting-diode device and a fabricating method thereof, a displaying base plate and a displaying device, wherein the organic-light-emitting-diode device includes a substrate, and an anode layer, an organic functional layer and a cathode layer that are provided in stacking on one side of the substrate, wherein the organic functional layer includes a first functional layer, a second functional layer and a light emitting layer that are provided in stacking, and the first functional layer is provided closer to the anode layer; and a HOMO energy level of the second functional layer is deeper than both of a HOMO energy level of the first functional layer and a HOMO energy level of a host material of the light emitting layer.
    Type: Application
    Filed: May 26, 2021
    Publication date: January 27, 2022
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Wei Zhang, Chao Kong, Yifan Yang, Long Chen, Lingjun Dai, De Yuan
  • Patent number: 11215929
    Abstract: A photoresist apparatus and a method are provided. The photoresist apparatus includes a pre-baking apparatus. The pre-baking apparatus includes: a hot-plate, a first cover over the hot-plate, a second cover over the first cover, a first heating element extending along a topmost surface of the first cover, and a second heating element extending along a topmost surface of the second cover.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: January 4, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Hung-Jui Kuo, De-Yuan Lu, Chen-Hua Yu, Ming-Tan Lee
  • Publication number: 20210242435
    Abstract: The present disclosure provides a manufacturing method and a processing device for a display substrate. The display substrate includes a light emitting device. The manufacturing method includes: applying an electrical signal to the display substrate to generate aging current flowing through the light emitting device; and applying a magnetic field to the display substrate for at least part of a time, during which the electrical signal is applied to the display substrate. The magnetic field is used to increase the aging current.
    Type: Application
    Filed: March 27, 2019
    Publication date: August 5, 2021
    Inventor: De Yuan
  • Publication number: 20210234078
    Abstract: The disclosure discloses an apparatus for detecting an electromagnetic touch.
    Type: Application
    Filed: April 13, 2021
    Publication date: July 29, 2021
    Inventors: Weilong Zhou, De Yuan