Patents by Inventor Han-Yuan Liu

Han-Yuan Liu 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: 20240126002
    Abstract: A backlight module includes a light source, a first prism sheet disposed on the light source, and a light type adjustment sheet disposed on a side of the first prism sheet away from the light source and including a base and multiple light type adjustment structures. The multiple light type adjustment structures are disposed on the first surface of the base. Each light type adjustment structure has a first structure surface and a second structure surface connected to each other. The first structure surface of each light type adjustment structure and the first surface of the base form a first base angle therebetween, and the second structure surface of each light type adjustment structure and the first surface of the base form a second base angle therebetween. The angle of the first base angle is different from the angle of the second base angle.
    Type: Application
    Filed: October 2, 2023
    Publication date: April 18, 2024
    Applicant: Coretronic Corporation
    Inventors: Chih-Jen Tsang, Chung-Wei Huang, Shih-Yen Cheng, Jung-Wei Chang, Han-Yuan Liu, Chun-Wei Lee
  • Patent number: 11500246
    Abstract: A light source module includes a substrate, a reflective sheet, a plurality of light-emitting elements, an adhesive layer, and a frame. The reflective sheet is disposed on the substrate and has a side wall, a protrusion and a plurality of openings. The protrusion is protruded in a direction away from the substrate and has a mesh structure to define a plurality of dimming areas. The plurality of openings respectively correspond to the plurality of dimming areas. The plurality of light-emitting elements are disposed on the substrate, and the plurality of light-emitting elements are respectively disposed to pass through the plurality of openings. The adhesive layer is disposed between the substrate and the reflective sheet. The frame surrounds the reflective sheet and the plurality of light-emitting elements. The side wall of the reflective sheet is disposed on the frame. A display device of the invention is further provided.
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: November 15, 2022
    Assignee: Coretronic Corporation
    Inventors: Han-Yuan Liu, Shih-Yen Cheng, Chun-Chien Liao, Chun-Wei Lee, Yung-Lung Liu
  • Publication number: 20220242992
    Abstract: Compositions including a plurality of reactive components. The reactive components each include an inorganic core with one or more photoresponsive ligand(s) covalently bonded to a surface of the inorganic core. A composition may also include a photoinitiator. Methods of making an article of manufacture includes photochemically reacting at least a portion of one or more layer(s) formed from one or more composition(s). The photochemical reaction may be carried using a laser as a source of electromagnetic radiation. An article of manufacture, which may be a three-dimensional article of manufacture, may be or is a part of a microfluidic device, HPLC column, fluidic channel, point of care device, or diagnostics device.
    Type: Application
    Filed: June 24, 2020
    Publication date: August 4, 2022
    Inventors: Jen-Yu Huang, Tobias Hanrath, Han-Yuan Liu
  • Publication number: 20220137458
    Abstract: A light source module includes a substrate, a reflective sheet, a plurality of light-emitting elements, an adhesive layer, and a frame. The reflective sheet is disposed on the substrate and has a side wall, a protrusion and a plurality of openings. The protrusion is protruded in a direction away from the substrate and has a mesh structure to define a plurality of dimming areas. The plurality of openings respectively correspond to the plurality of dimming areas. The plurality of light-emitting elements are disposed on the substrate, and the plurality of light-emitting elements are respectively disposed to pass through the plurality of openings. The adhesive layer is disposed between the substrate and the reflective sheet. The frame surrounds the reflective sheet and the plurality of light-emitting elements. The side wall of the reflective sheet is disposed on the frame. A display device of the invention is further provided.
    Type: Application
    Filed: October 26, 2021
    Publication date: May 5, 2022
    Inventors: HAN-YUAN LIU, SHIH-YEN CHENG, CHUN-CHIEN LIAO, CHUN-WEI LEE, YUNG-LUNG LIU
  • Publication number: 20210324366
    Abstract: Provided herein are compositions comprising a plant plasma membrane supported on a surface of an object, wherein the plant plasma membrane is not associated with a plant cell.
    Type: Application
    Filed: July 11, 2019
    Publication date: October 21, 2021
    Inventors: Susan DANIEL, Martin STUEBLER, Han-Yuan LIU
  • Patent number: 10712592
    Abstract: A display apparatus including a display panel and a light source module is provided. The display panel displays an image frame according to a light beam. The light source module provides the light beam to the display panel. The light source module includes a light emitting device, a lens module, a reflection device, and a light emitting surface. The light emitting device provides the light beam. The lens module is disposed in a transmission path of the light beam and adjusts the light beam to be focused or dispersed. The reflection device receives the light beam passing from the lens module and reflects the light beam to the light emitting surface. The lens module includes a lens disposed in the transmission path of the light beam and moves relative to the light emitting device to adjust a viewing angle of the light emitting surface.
    Type: Grant
    Filed: April 25, 2017
    Date of Patent: July 14, 2020
    Assignee: Coretronic Corporation
    Inventors: Chun-Wei Lee, Yu-Sung Lai, Sheng Chou, Han-Yuan Liu
  • Patent number: 10534219
    Abstract: A light source module includes a substrate, a reflective assembly and a plurality of point light sources. The reflective assembly is disposed above the substrate and has a plurality of first partition plates disposed along a first direction, a plurality of second partition plates disposed along a second direction and a plurality of reflective structures. The first and second partition plates cross with each other to form a plurality of reflective holes. An upper surface of the substrate is partially exposed to the reflective holes. The reflective structures are disposed in the reflective holes respectively. The first partition plates, the second partition plates and the reflective structures are integrally formed. The point light sources are disposed above the substrate, located in the reflective holes respectively, and located below the reflective structures respectively. Thus, the light source module can significantly reduce the light mixing distance.
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: January 14, 2020
    Assignee: Coretronic Corporation
    Inventors: Yu-Ching Lee, Chih-Kuang Yang, Yi-Hsun Lee, Han-Yuan Liu, Ping-Yeng Chen
  • Publication number: 20190004371
    Abstract: A light source module includes a substrate, a reflective assembly and a plurality of point light sources. The reflective assembly is disposed above the substrate and has a plurality of first partition plates disposed along a first direction, a plurality of second partition plates disposed along a second direction and a plurality of reflective structures. The first and second partition plates are staggered with each other to form a plurality of reflective holes. An upper surface of the substrate is partially exposed to the reflective holes. The reflective structures are disposed in the reflective holes respectively. The first partition plates, the second partition plates and the reflective structures are integrally formed. The point light sources are disposed above the substrate, located in the reflective holes respectively, and located below the reflective structures respectively. Thus, the light source module can significantly reduce the light mixing distance.
    Type: Application
    Filed: June 12, 2018
    Publication date: January 3, 2019
    Inventors: Yu-Ching Lee, Chih-Kuang Yang, Yi-Hsun Lee, Han-Yuan Liu, Ping-Yeng Chen
  • Patent number: 10042205
    Abstract: A backlight module includes a light guide plate, a plurality of light transmission elements and a light source. The light guide plate has at least one light incident surface, and the light transmission elements are disposed near the light incident surface and aligned to from at least one light transmission element row. The light source is disposed near one end of the light transmission element row and capable of emitting a light beam to the light transmission element row. Each of the light transmission elements reflects a part of the light beam to the light guide plate to form multiple independent light reflection paths, and the light transmission elements successively transmits a part of the light beam to form a light transmission path in the light transmission element row.
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: August 7, 2018
    Assignee: Young Lighting Technology, Inc.
    Inventors: Chun-Wei Lee, Yu-Sung Lai, Sheng Chou, Han-Yuan Liu
  • Publication number: 20180067362
    Abstract: A backlight module includes a light guide plate, a plurality of light transmission elements and a light source. The light guide plate has at least one light incident surface, and the light transmission elements are disposed near the light incident surface and aligned to from at least one light transmission element row. The light source is disposed near one end of the light transmission element row and capable of emitting a light beam to the light transmission element row. Each of the light transmission elements reflects a part of the light beam to the light guide plate to form multiple independent light reflection paths, and the light transmission elements successively transmits a part of the light beam to form a light transmission path in the light transmission element row.
    Type: Application
    Filed: June 13, 2017
    Publication date: March 8, 2018
    Inventors: CHUN-WEI LEE, YU- SUNG LAI, SHENG CHOU, HAN-YUAN LIU
  • Publication number: 20180045989
    Abstract: A display apparatus including a display panel and a light source module is provided. The display panel displays an image frame according to a light beam. The light source module provides the light beam to the display panel. The light source module includes a light emitting device, a lens module, a reflection device, and a light emitting surface. The light emitting device provides the light beam. The lens module is disposed in a transmission path of the light beam and adjusts the light beam to be focused or dispersed. The reflection device receives the light beam passing from the lens module and reflects the light beam to the light emitting surface. The lens module includes a lens disposed in the transmission path of the light beam and moves relative to the light emitting device to adjust a viewing angle of the light emitting surface.
    Type: Application
    Filed: April 25, 2017
    Publication date: February 15, 2018
    Applicant: Young Lighting Technology Inc.
    Inventors: Chun-Wei Lee, Yu-Sung Lai, Sheng Chou, Han-Yuan Liu