Patents by Inventor Bo-Han Lyu

Bo-Han Lyu 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: 11575875
    Abstract: The present invention provides a projector including a laser module and a lens module, wherein the lens module includes a plurality of lens and a plurality of diffractive optical elements. In the operations of the projector, the laser module is arranged to generate at least one laser beam; each of the lenses is arranged to receive one of the at least one laser beam to generate a collimated laser beam; and the diffractive optical elements correspond to the lenses, respectively, and each of the diffractive optical elements is arranged to receive the collimated laser beam from the corresponding lens to generate an image. The images generated by the diffractive optical elements form a projected image of the projector. By using the projector of the present invention, the projected image may have higher resolution or field of view that is advantageous for the 3D sensing system.
    Type: Grant
    Filed: December 15, 2021
    Date of Patent: February 7, 2023
    Assignee: HIMAX TECHNOLOGIES LIMITED
    Inventors: Biing-Seng Wu, Han-Yi Kuo, Bo-Han Lyu, Yin-Dong Lu, Kuan-Ming Chen, Meng-Ko Tsai
  • Patent number: 11372250
    Abstract: A head-mounted display including a display module is provided. The display module includes a light source configured to provide a light beam and a combiner disposed on a transmission path of the light beam. The combiner includes a plurality of reflective elements spaced apart from each other and obliquely disposed. A maximum width of each of the plurality of reflective elements along an oblique direction thereof is less than 4 mm and greater than 10 ?m.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: June 28, 2022
    Assignee: HIMAX TECHNOLOGIES LIMITED
    Inventors: Jiun-Yi Lien, Bo-Han Lyu, Meng-Ko Tsai, Yin-Tung Lu
  • Publication number: 20220109821
    Abstract: The present invention provides a projector including a laser module and a lens module, wherein the lens module includes a plurality of lens and a plurality of diffractive optical elements. In the operations of the projector, the laser module is arranged to generate at least one laser beam; each of the lenses is arranged to receive one of the at least one laser beam to generate a collimated laser beam; and the diffractive optical elements correspond to the lenses, respectively, and each of the diffractive optical elements is arranged to receive the collimated laser beam from the corresponding lens to generate an image. The images generated by the diffractive optical elements form a projected image of the projector. By using the projector of the present invention, the projected image may have higher resolution or field of view that is advantageous for the 3D sensing system.
    Type: Application
    Filed: December 15, 2021
    Publication date: April 7, 2022
    Applicant: HIMAX TECHNOLOGIES LIMITED
    Inventors: Biing-Seng Wu, Han-Yi Kuo, Bo-Han Lyu, Yin-Dong Lu, Kuan-Ming Chen, Meng-Ko Tsai
  • Patent number: 11223816
    Abstract: The present invention provides a projector including a laser module and a lens module, wherein the lens module includes a plurality of lens and a plurality of diffractive optical elements. In the operations of the projector, the laser module is arranged to generate at least one laser beam; each of the lenses is arranged to receive one of the at least one laser beam to generate a collimated laser beam; and the diffractive optical elements correspond to the lenses, respectively, and each of the diffractive optical elements is arranged to receive the collimated laser beam from the corresponding lens to generate an image. The images generated by the diffractive optical elements form a projected image of the projector. By using the projector of the present invention, the projected image may have higher resolution or field of view that is advantageous for the 3D sensing system.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: January 11, 2022
    Assignee: HIMAX TECHNOLOGIES LIMITED
    Inventors: Biing-Seng Wu, Han-Yi Kuo, Bo-Han Lyu, Yin-Dong Lu, Kuan-Ming Chen, Meng-Ko Tsai
  • Publication number: 20210096373
    Abstract: A head-mounted display including a display module is provided. The display module includes a light source configured to provide a light beam and a combiner disposed on a transmission path of the light beam. The combiner includes a plurality of reflective elements spaced apart from each other and obliquely disposed. A maximum width of each of the plurality of reflective elements along an oblique direction thereof is less than 4 mm and greater than 10 ?m.
    Type: Application
    Filed: August 5, 2020
    Publication date: April 1, 2021
    Applicant: HIMAX TECHNOLOGIES LIMITED
    Inventors: Jiun-Yi Lien, Bo-Han Lyu, Meng-Ko Tsai, Yin-Tung Lu
  • Publication number: 20200099919
    Abstract: The present invention provides a projector including a laser module and a lens module, wherein the lens module includes a plurality of lens and a plurality of diffractive optical elements. In the operations of the projector, the laser module is arranged to generate at least one laser beam; each of the lenses is arranged to receive one of the at least one laser beam to generate a collimated laser beam; and the diffractive optical elements correspond to the lenses, respectively, and each of the diffractive optical elements is arranged to receive the collimated laser beam from the corresponding lens to generate an image. The images generated by the diffractive optical elements form a projected image of the projector. By using the projector of the present invention, the projected image may have higher resolution or field of view that is advantageous for the 3D sensing system.
    Type: Application
    Filed: September 26, 2018
    Publication date: March 26, 2020
    Inventors: Biing-Seng Wu, Han-Yi Kuo, Bo-Han Lyu, Yin-Dong Lu, Kuan-Ming Chen, Meng-Ko Tsai
  • Patent number: 8908136
    Abstract: The invention provides a liquid crystal display panel with a multi-domain pixel layout, including: a plurality of pixel units arranged in a matrix formed by columns and rows, wherein each pixel unit is divided into a plurality of domains; a first alignment layer aligned to directions along the columns; and a second alignment layer aligned to directions along the rows. For two adjacent pixel units arranged in the column direction, the domains adjacent to a boundary between the two adjacent pixel units are defined with the same directions which liquid crystal molecules tilt toward by the first and second alignment layers.
    Type: Grant
    Filed: November 9, 2012
    Date of Patent: December 9, 2014
    Assignee: InnoLux Corporation
    Inventors: Jian-Cheng Chen, Bo-Chin Tsuei, Bo-Han Lyu, Hong-Sheng Hsieh, Tzung-Han Tsai