Patents by Inventor Chi Lo

Chi Lo 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: 20230084973
    Abstract: A method of manufacturing liquid crystal panels with special dimensions is introduced and includes providing a standard liquid crystal panel having standard dimensions and having a plurality of pixel scan driving circuits, with the pixel scan driving circuits each including a first pixel scan driving circuit directly electrically connected to an initiating pulse circuit; and executing a laser beam mending process, such that at least one initiating pixel scan driving circuit in the pixel scan driving circuits starts later than the first pixel scan driving circuits and is bridged to the initiating pulse circuit to define a partition display area on the standard liquid crystal panel; and cutting the standard liquid crystal panel to cut the standard liquid crystal panel with standard dimensions to form a liquid crystal panel with special dimensions according to the partition display area. A liquid crystal panel with special dimensions is further introduced.
    Type: Application
    Filed: September 16, 2021
    Publication date: March 16, 2023
    Inventors: CHIN-CHEN LIU, JUNG-CHI LO
  • Publication number: 20220317509
    Abstract: A light shielding element substrate includes a substrate, a transparent island structure and a first light shielding layer. The transparent island structure is located on the substrate. The first light shielding layer is located on the transparent island structure. The first light shielding layer is overlapping with a part of the top surface of the transparent island structure. The first light shielding layer has a first through hole overlapping the top surface of the transparent island structure.
    Type: Application
    Filed: August 12, 2021
    Publication date: October 6, 2022
    Applicant: Au Optronics Corporation
    Inventors: Ming-Yao Chen, Jui-Chi Lo, Jui-Ping Yu
  • Patent number: 11450137
    Abstract: A display device adapted to perform in-screen fingerprint identification is provided. The display device includes a plurality of sub-pixel circuits, a plurality of light sensing circuit stages, and a plurality of sensing drive lines. The light sensing circuit stages correspond to the sub-pixel circuits. The sensing drive lines drive the light sensing circuit stages sequentially. In a first time interval, a first sensing drive line among the sensing drive lines provides a first sensing drive signal to a qth light sensing circuit stage and a latter light sensing circuit stage among the light sensing circuit stages. In the first time interval, the qth light sensing circuit stage performs a light sensing reset operation according to the first sensing drive signal, and the latter light sensing circuit stage performs a light sensing write operation according to the first sensing drive signal.
    Type: Grant
    Filed: January 27, 2021
    Date of Patent: September 20, 2022
    Assignee: Au Optronics Corporation
    Inventors: Ming-Yao Chen, Cheng-Hsing Lin, Shu-Wen Tzeng, Hsin-Lin Hu, Jui-Chi Lo
  • Patent number: 11444113
    Abstract: A display apparatus includes a first substrate, a plurality of pixel structures disposed on the first substrate, a light sensor disposed on the first substrate, an insulation layer disposed on the light sensor, a first light shielding pattern, a second substrate disposed opposite to the first substrate, a second light shielding pattern, and a display medium. Each pixel structure includes an active device and a pixel electrode electrically connected to the active device. The first light shielding pattern is disposed on the insulation layer and located above the light sensor. The second light shielding pattern is disposed on the second substrate and has an opening. The opening of the second light shielding pattern and the first light shielding pattern define at least one slit, and the at least one slit and the light sensor are partially overlapped. The display medium is disposed between the first substrate and the second substrate.
    Type: Grant
    Filed: April 9, 2020
    Date of Patent: September 13, 2022
    Assignee: Au Optronics Corporation
    Inventors: Ming-Yao Chen, Jui-Chi Lo, Mao-Teng Ho
  • Publication number: 20220218054
    Abstract: A medical protective garment including a pair of front fabric pieces, a pair of rear fabric pieces, a headgear fabric piece and a weldable zipper is provided. Each of the front fabric pieces includes an integral front body part, an integral front trouser and an integral front sleeve that are connected to each other. Each of the pair of rear fabric pieces includes an integral rear body part, an integral rear trouser and an integral rear sleeve that are connected to each other. Heat welding lines are formed on joints of the headgear fabric piece, the front fabric pieces and the rear fabric pieces. The weldable zipper includes a pair of zipper strips, and a material of the pair of zipper strips can be heat welded to any one of the pair of front fabric pieces, the pair of rear fabric pieces or the headgear fabric piece.
    Type: Application
    Filed: January 10, 2021
    Publication date: July 14, 2022
    Inventor: SZU-CHI LO
  • Patent number: 11372278
    Abstract: A liquid crystal panel cutting device for cutting a liquid crystal panel includes a first cutter, a second cutter and a control member, the first cutter having two first cutting wheels that are separated from each other with a distance; the second cutter having a second cutting wheel, and the first cutter and the second cutter are opposite provided and the second cutting wheel is located between the first cutting wheels; and the control member connecting to the first cutter and the second cutter by signals, the control member controlling the first cutter to cut the upper plate downward along a gravity direction, and controlling the second cutter to cut the lower plate upward in a reverse direction of the gravity direction.
    Type: Grant
    Filed: February 19, 2020
    Date of Patent: June 28, 2022
    Assignee: LITEMAX ELECTRONICS INC.
    Inventor: Jung-Chi Lo
  • Publication number: 20220163837
    Abstract: An electronic device is provided. The electronic device includes a frame and a protective substrate, and the protective substrate is adhered to the frame. The protective substrate has a side surface, and a surface roughness of the side surface is greater than or equal to 1 micrometer and less than or equal to 15 micrometers.
    Type: Application
    Filed: October 14, 2021
    Publication date: May 26, 2022
    Inventors: Li-Chi LO, Po-Yu HUANG
  • Patent number: 11309372
    Abstract: An organic light-emitting diode (OLED) display may have an array of organic light-emitting diode pixels that each have OLED layers interposed between a cathode and an anode. Voltage may be applied to the anode of each pixel to control the magnitude of emitted light. The conductivity of the OLED layers may allow leakage current to pass between neighboring anodes in the display. To reduce leakage current and the accompanying cross-talk in a display, the pixel definition layer may disrupt continuity of the OLED layers. The pixel definition layer may have a steep sidewall, a sidewall with an undercut, or a sidewall surface with a plurality of curves to disrupt continuity of the OLED layers. A control gate that is coupled to a bias voltage and covered by gate dielectric may be used to form an organic thin-film transistor that shuts the leakage current channel between adjacent anodes on the display.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: April 19, 2022
    Assignee: Apple Inc.
    Inventors: Jaein Choi, Andrew Lin, Cheuk Chi Lo, Chun-Yao Huang, Gloria Wong, Hairong Tang, Hitoshi Yamamoto, James E. Pedder, KiBeom Kim, Kwang Ohk Cheon, Lei Yuan, Michael Slootsky, Rui Liu, Steven E. Molesa, Sunggu Kang, Wendi Chang, Chun-Ming Tang, Cheng Chen, Ivan Knez, Enkhamgalan Dorjgotov, Giovanni Carbone, Graham B. Myhre, Jungmin Lee
  • Publication number: 20220101790
    Abstract: Systems and methods may reduce or eliminate image artifacts due to a defective pixel of an electronic display. An electronic display may include pixels that respectively include a self-emissive element, pixel drive circuitry that supplies a pixel drive current to drive the self-emissive element, and signal routing circuitry that reduces or eliminates a visual artifact due to a defective pixel among the pixels. The signal routing circuitry may do this by turning off the self-emissive element, supplying image data from the pixel drive circuitry to a first adjacent pixel, or receiving image data from other pixel drive circuitry from the first adjacent pixel or a second adjacent pixel.
    Type: Application
    Filed: September 10, 2021
    Publication date: March 31, 2022
    Inventors: John T. Wetherell, Cheuk Chi Lo, Chun-Yao Huang, Lingtao Wang, Derek Keith Shaeffer, Henry C. Jen, Hasan Akyol, Xuebei Yang, Chung-Lun Edwin Hsu, Patrick Bryce Bennett, Chun-Ming Tang, Yingkan Lin, Sheng Zhang, Chaohao Wang, Runjie Xu, Shingo Hatanaka
  • Publication number: 20220067323
    Abstract: A sensing device substrate includes a substrate and a sensing device. The sensing device is disposed on the substrate and includes a first electrode, a second electrode, a sensing layer, a conductive layer, and a first insulating layer. The first electrode is located on the substrate. The second electrode is overlapped with the first electrode. The sensing layer is located between the second electrode and the first electrode. The conductive layer is overlapped with the second electrode and electrically connected to the first electrode. The conductive layer has a first opening, and the first opening is overlapped with the sensing layer. The first insulating layer is located between the conductive layer and the second electrode. A display apparatus including the sensing device substrate is also provided.
    Type: Application
    Filed: June 23, 2021
    Publication date: March 3, 2022
    Applicant: Au Optronics Corporation
    Inventors: Ming-Yao Chen, Jui-Chi Lo, Wei-Ming Huang
  • Patent number: 11254043
    Abstract: The present invention aims at providing a high-accuracy contactless measurement method for measuring the temperature of a metal thermoforming mold, which is capable of timely monitoring the metal temperature in multiple areas and also has threshold warning functionalities for delivering real-time notifications, in order to save the labor costs for long-term monitoring.
    Type: Grant
    Filed: December 23, 2018
    Date of Patent: February 22, 2022
    Assignee: National Chung-Shan Institute of Science and Technology
    Inventors: Shiang-Feng Tang, Shun-Lung Yen, Kun-Chi Lo, Wen-Jen Lin
  • Publication number: 20220050988
    Abstract: A fingerprint sensing device has a sensing area, an operation area, and a peripheral area, and the operation area is disposed between the sensing area and the peripheral area. The fingerprint sensing device includes a substrate, a sensing element located at the sensing area, an operation element located at the operation area, a first signal line located at the peripheral area, a first planarization layer, a first insulating layer, and a first shading layer. The first planarization layer is located on the substrate and has a first trench, and the first trench overlaps the first signal line. The first insulating layer is located on the first planarization layer and in the first trench, and the first insulating layer has a first opening located in the first trench. The first shading layer is located on the first insulating layer and connected to the first signal line through the first opening.
    Type: Application
    Filed: June 23, 2021
    Publication date: February 17, 2022
    Applicant: Au Optronics Corporation
    Inventors: Shu-Wen Tzeng, Yan-Liang Chen, Jui-Chi Lo
  • Publication number: 20220036030
    Abstract: A display device adapted to perform in-screen fingerprint identification is provided. The display device includes a plurality of sub-pixel circuits, a plurality of light sensing circuit stages, and a plurality of sensing drive lines. The light sensing circuit stages correspond to the sub-pixel circuits. The sensing drive lines drive the light sensing circuit stages sequentially. In a first time interval, a first sensing drive line among the sensing drive lines provides a first sensing drive signal to a qth light sensing circuit stage and a latter light sensing circuit stage among the light sensing circuit stages. In the first time interval, the qth light sensing circuit stage performs a light sensing reset operation according to the first sensing drive signal, and the latter light sensing circuit stage performs a light sensing write operation according to the first sensing drive signal.
    Type: Application
    Filed: January 27, 2021
    Publication date: February 3, 2022
    Applicant: Au Optronics Corporation
    Inventors: Ming-Yao Chen, Cheng-Hsing Lin, Shu-Wen Tzeng, Hsin-Lin Hu, Jui-Chi Lo
  • Patent number: 11239125
    Abstract: A carrier structure includes: a plurality of substrates; a separation portion provided between the substrates; and a periphery portion provided at the periphery of the substrates and formed with at least one opening. With the configuration of the opening, the area of an insulating layer of the carrier structure can be reduced. Therefore, the overall space of electrostatic buildup in the carrier structure can also be reduced.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: February 1, 2022
    Assignee: Siliconware Precision Industries Co., Ltd.
    Inventors: Hsien-Lung Hsiao, Yu-Cheng Pai, Chia-Chi Lo, Szu-Hsien Chen, Shu-Chi Chang
  • Patent number: 11222579
    Abstract: A shift register circuit includes a first dummy shift register, a second dummy shift register, multiple shift registers, multiple module selection switches, and multiple output selectors. The shift registers are connected in series between the first dummy shift register and the second dummy shift register, and are divided into a plurality of shift register groups. The module selection switches jointly receive a module selection signal, and are respectively coupled between the first dummy shift register and the shift register groups or between the shift register groups. The output selectors are respectively coupled between an output terminal of the corresponding one of the first dummy shift register, the shift registers, and the second dummy shift register, and a display panel and a fingerprint sensor module.
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: January 11, 2022
    Assignee: Au Optronics Corporation
    Inventors: Cheng-Hsing Lin, Shu-Wen Tzeng, Jui-Chi Lo
  • Patent number: 11221507
    Abstract: A liquid crystal display mounting device for mounting a first liquid crystal display and a second liquid crystal display in place is introduced. The liquid crystal display mounting device includes a frame, first display mounting member, second display mounting member and mounting supporting unit. Thus, the positions of the frame, first display mounting member, second display mounting member and mounting supporting unit are subject to changes as needed, allowing the first liquid crystal display and second liquid crystal display to be hung on a wall, hung from a ceiling, or erected.
    Type: Grant
    Filed: March 10, 2021
    Date of Patent: January 11, 2022
    Assignee: LITEMAX ELECTRONICS INC.
    Inventors: Tien-Teng Yang, Ling-Chi Lo
  • Publication number: 20220001563
    Abstract: An LCD screen polarizer cutting device includes a cutting unit and a shoveling unit mounted on a control carrier. The cutting unit includes a first and a second cutter arrayed side by side with a space formed between them. The shoveling unit is located behind the cutting unit and includes a first and a second shovel blade. The second shovel blade is located behind the first shovel blade and has a flat end section. Both of the first and the second shovel blade are located corresponding to the space between the first and the second cutter. The cutting unit cuts the LCD screen polarizer and, the shoveling unit shovels up a waste polarizer strip and a glue layer produced after the cutting. By pre-forming a cut groove on the LCD screen polarizer, the LCD screen can be easily cut subsequently to ensure good cutting flatness and upgraded production yield.
    Type: Application
    Filed: July 6, 2020
    Publication date: January 6, 2022
    Inventor: JUNG-CHI LO
  • Publication number: 20220005894
    Abstract: An organic light-emitting diode (OLED) display may have an array of organic light-emitting diode pixels that each have OLED layers interposed between a cathode and an anode. Voltage may be applied to the anode of each pixel to control the magnitude of emitted light. The conductivity of the OLED layers may allow leakage current to pass between neighboring anodes in the display. To reduce leakage current and the accompanying cross-talk in a display, the pixel definition layer may disrupt continuity of the OLED layers. The pixel definition layer may have an undercut to disrupt continuity of some but not all of the OLED layers. The undercut may be defined by three discrete portions of the pixel definition layer. The undercut may result in a void that is interposed between different portions of the OLED layers to break a leakage path formed by the OLED layers.
    Type: Application
    Filed: September 15, 2021
    Publication date: January 6, 2022
    Inventors: Jaein Choi, Hairong Tang, Gloria Wong, Sunggu Kang, Younggu Lee, Gwanwoo Park, Chun-Yao Huang, Andrew Lin, Cheuk Chi Lo, Enkhamgalan Dorjgotov, Michael Slootsky, Rui Liu, Wendi Chang, Cheng Chen
  • Patent number: 11210990
    Abstract: An electronic device may have a display and a gaze tracking system. The electronic device may display images on the display that have a higher resolution in a portion of the display that overlaps a gaze location than other portions of the display. Timing controller circuitry and column driver circuitry may include interpolation and filter circuitry. The interpolation and filter circuitry may be used to perform nearest neighbor interpolation and two-dimensional spatial filtering on low resolution image data. Display driver circuitry may be configured to load higher resolution data into selected portions of a display. The display driver circuitry may include low and high resolution image data buffers and configurable row driver circuitry. Block enable transistors may be included in a display to allow selected blocks of pixels to be loaded with high resolution image data.
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: December 28, 2021
    Assignee: Apple Inc.
    Inventors: Ivan Knez, Cheuk Chi Lo, Akira Matsudaira, Chun-Yao Huang, Giovanni Carbone, Paolo Sacchetto, Chaohao Wang, Sheng Zhang, Adam Adjiwibawa
  • Patent number: D979771
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: February 28, 2023
    Assignee: FUNG LEAD MEDICAL AND SPORTS CO., LTD.
    Inventor: Szu-Chi Lo