Patents by Inventor Hsin Tao Huang

Hsin Tao Huang 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: 20210341667
    Abstract: A lighting module includes a circuit board, a light emitting diode, a light guide plate, and a waterproof adhesive. The circuit board has an insulating layer, a metal layer, and a circuit layer. The insulating layer is interposed between the metal layer and the circuit layer. The metal layer has an opening exposing a portion of the insulating layer. The light emitting diode has a light emitting surface and a non-light emitting surface facing the metal layer. The light guide plate is parallel or substantially parallel to the circuit board and is adjacent to the light emitting surface of the light emitting diode. An optical axis of the light emitting diode coincides with or substantially coincides with a symmetry axis of the light guide plate. The portion of the insulating layer is adhered to the light guide plate through the waterproof adhesive.
    Type: Application
    Filed: February 3, 2021
    Publication date: November 4, 2021
    Inventors: Yen-Ze HUANG, Tsai-Wei SHEI, Chih-Ching YEN, Hsin-Tao HUANG
  • Publication number: 20210338414
    Abstract: A tissue repair device and a method for using the same are provided. The tissue repair device includes a body portion and at least one wire. The body portion includes an inner layer and an outer layer. The inner layer is close to a tissue, wherein the inner layer includes a hydrophilic structure, and the outer layer includes a hydrophobic structure. The wire is connected to the body portion to fix the body portion to the tissue.
    Type: Application
    Filed: April 29, 2021
    Publication date: November 4, 2021
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chih-Chieh HUANG, Jeng-Liang KUO, Hui-Ting HUANG, Shiun-Yin CHANG, Meng-Hsueh LIN, Cheng-Yi WU, Lih-Tao HSU, Pei-I TSAI, Hsin-Hsin SHEN, Chih-Yu CHEN, Kuo-Yi YANG, Chun-Hsien MA
  • Patent number: 11163108
    Abstract: A lighting module includes a circuit board, a light emitting diode, a light guide plate, and a waterproof adhesive. The circuit board has an insulating layer, a metal layer, and a circuit layer. The insulating layer is interposed between the metal layer and the circuit layer. The metal layer has an opening exposing a portion of the insulating layer. The light emitting diode has a light emitting surface and a non-light emitting surface facing the metal layer. The light guide plate is parallel or substantially parallel to the circuit board and is adjacent to the light emitting surface of the light emitting diode. An optical axis of the light emitting diode coincides with or substantially coincides with a symmetry axis of the light guide plate. The portion of the insulating layer is adhered to the light guide plate through the waterproof adhesive.
    Type: Grant
    Filed: February 3, 2021
    Date of Patent: November 2, 2021
    Assignee: E Ink Holdings Inc.
    Inventors: Yen-Ze Huang, Tsai-Wei Shei, Chih-Ching Yen, Hsin-Tao Huang
  • Publication number: 20210333826
    Abstract: A front light module includes a light source having a light emitting surface and a light guide plate having a microstructure region. The microstructure region includes a first microstructure and a second microstructure. The first microstructure is located between the light emitting surface of the light source and the second microstructure. A surface of the first microstructure close to the light source and a direction of an optical axis have a first angle. A surface of the first microstructure away from the light source and the direction of the optical axis have a second angle. A surface of the second microstructure away from the light source and the direction of the optical axis have a third angle. The first angle and the second angle are respectively in a range of 30 degrees to 50 degrees and a range of 60 degrees to 90 degrees.
    Type: Application
    Filed: December 24, 2020
    Publication date: October 28, 2021
    Inventors: Ching-Huan LIAO, Hsin-Tao HUANG
  • Patent number: 11150532
    Abstract: A display apparatus includes a display module, a protective layer and at least one discontinuous printed pattern. The display module has a display area. The protective layer covers the display module. The discontinuous printed pattern is on the protective layer. The display area is partially covered by the discontinuous printed pattern.
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: October 19, 2021
    Assignee: E Ink Holdings Inc.
    Inventors: Chih-Ching Yen, Chin-Ju Hsu, Yu-Nan Pao, Hsin-Tao Huang
  • Patent number: 11112558
    Abstract: A light guide module includes a light guide element and a light source. The light guide element includes a first light guide layer and a second light guide layer. The second light guide layer is disposed on the first light guide layer. The refractive index of the first light guide layer is greater than the refractive index of the second light guide layer. The light source is disposed in the first light guide layer.
    Type: Grant
    Filed: June 16, 2020
    Date of Patent: September 7, 2021
    Assignee: E Ink Holdings Inc.
    Inventors: Ching-Huan Liao, Hsin-Tao Huang
  • Patent number: 11062644
    Abstract: A display device includes a display panel, a light source module and a control unit. The display panel includes plural display areas. The light source module includes plural light source units. The light source units are configured to output plural light beams to illuminate the display areas of the display panel. The control unit is coupled to the light source module and configured to receive a frame data. The frame data includes plural subframe data, and the subframe data are displayed on the display areas. The control unit is further configured to control a first light source unit of the light source units to adjust a brightness corresponding to a first color of a first light beam of the light beams according to a ratio of the first color. The ratio of the first color is related to a first subframe data of the subframe data.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: July 13, 2021
    Assignee: E Ink Holdings Inc.
    Inventors: Sheng-Chieh Tai, Yu-Nan Pao, Hsin-Tao Huang, Yi-Pai Huang, Fang-Cheng Lin, Chi-Wen Chang
  • Patent number: 11061172
    Abstract: A manufacturing method of an anti-glare film is provided. The manufacturing method includes spraying a solution on a substrate to form a plurality of droplets on the substrate, wherein the solution includes a curable resin, a plurality of particles, and a solvent; and curing the plurality of droplets to form an anti-glare film.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: July 13, 2021
    Assignee: E Ink Holdings Inc.
    Inventors: Ching-Huan Liao, Hsin-Tao Huang, Franklin Chau-Nan Hong, Cyun-Jhe Yan, Wen-De Zheng, Yu-Lun Hsiao
  • Publication number: 20210003771
    Abstract: A light guide module includes a light guide element and a light source. The light guide element includes a first light guide layer and a second light guide layer. The second light guide layer is disposed on the first light guide layer. The refractive index of the first light guide layer is greater than the refractive index of the second light guide layer. The light source is disposed in the first light guide layer.
    Type: Application
    Filed: June 16, 2020
    Publication date: January 7, 2021
    Inventors: Ching-Huan LIAO, Hsin-Tao HUANG
  • Patent number: 10823895
    Abstract: The present disclosure provides a light-emitting module. The light-emitting module includes a light guide plate, a light source, and a brightness adjustment element. The light guide plate has a light incident surface, a front surface, and a back surface opposite the front surface. The light incident surface is located between the front surface and the back surface and is adjacent to the front surface and the back surface. The brightness adjustment element has a strip portion and at least one protruding portion. The strip portion has a first edge proximal to the light incident surface. The protruding portion is located on the first edge of the strip portion, and the protruding portion is aligned with the light source and extends away from the first edge.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: November 3, 2020
    Assignee: E Ink Holdings Inc.
    Inventors: Yao-Tsung Shih, Mei-Chen Chang, Yu-Nan Pao, Hsin-Tao Huang
  • Patent number: 10704781
    Abstract: A waterproof light emitting module is provided. The waterproof light emitting module comprises a circuit board, a light emitting diode, a light guide plate, and a waterproof layer. The light emitting diode is over the circuit board, and having a light emitting surface, a first non-light emitting surface and a second non-light emitting surface. The light guide plate is adjacent to the light emitting surface of the light emitting diode. The waterproof layer covers the first non-light emitting surface and the second non-light emitting surface of the light emitting diode. The waterproof layer includes an adhesive, a substrate, a recessed portion of the light guide plate, a portion of the circuit board or a combination thereof. A display device including the waterproof light emitting module is also provided herein.
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: July 7, 2020
    Assignee: E Ink Holdings Inc.
    Inventors: Tsai-Wei Shei, Mei-Chen Chang, Yu-Nan Pao, Hsin-Tao Huang, Ming-Chuan Hung
  • Patent number: 10656445
    Abstract: A display device includes a transparent cover, a photovoltaic conversion layer, a display module, and a planarization layer. The transparent cover has a visible region and an edge region that surrounds the visible region. The photovoltaic conversion layer is located on the edge region of the transparent cover. A stage difference is formed by the photovoltaic conversion layer and the visible region of the transparent cover. The display module is electrically connected to the photovoltaic conversion layer. The planarization layer is located between the display module and the photovoltaic conversion layer, and is located between the display module and the visible region of the transparent cover. The thickness of the planarization layer is greater than the stage difference.
    Type: Grant
    Filed: May 17, 2017
    Date of Patent: May 19, 2020
    Assignee: E Ink Holdings Inc.
    Inventors: Chia-I Liu, Cheng-Hang Hsu, Hsin-Tao Huang
  • Publication number: 20190302900
    Abstract: A display device includes a reflective display panel, a surface layer and an optically encoded pattern. The surface layer is disposed over the reflective display panel. The optically encoded pattern has a plurality of optical codes respectively corresponding to a plurality of positions of the reflective display panel, and the optically encoded pattern is displayed by the reflective display panel or disposed between the reflective display panel and the surface layer.
    Type: Application
    Filed: March 21, 2019
    Publication date: October 3, 2019
    Inventors: Cheng-Hsien LIN, Hsin-Tao HUANG
  • Patent number: 10416367
    Abstract: A front light module including a light guide plate and a light source is provided. The light guide plate includes a first surface, a second surface and a light entering surface. The second surface is opposite the first surface. The light entering surface has at least one area that is adjacent to the first surface and the second surface. The light source is disposed beside the light entering surface and is configured to illuminate the light guide plate. The at least one area and an optical axis of the light source form a first angle. The first angle is less than 90 degrees. A display module is also provided.
    Type: Grant
    Filed: January 7, 2016
    Date of Patent: September 17, 2019
    Assignee: E Ink Holdings Inc.
    Inventors: Chin-Ju Hsu, Yu-Nan Pao, I-Jeng Chen, Sheng-Chieh Tai, Hsin-Tao Huang
  • Publication number: 20190204481
    Abstract: A manufacturing method of an anti-glare film is provided. The manufacturing method includes spraying a solution on a substrate to form a plurality of droplets on the substrate, wherein the solution includes a curable resin, a plurality of particles, and a solvent; and curing the plurality of droplets to form an anti-glare film.
    Type: Application
    Filed: December 26, 2018
    Publication date: July 4, 2019
    Inventors: Ching-Huan LIAO, Hsin-Tao HUANG, Franklin Chau-Nan HONG, Cyun-Jhe YAN, Wen-De ZHENG, Yu-Lun HSIAO
  • Patent number: 10330860
    Abstract: A cover plate structure for a display device is provided. The cover plate structure includes a light-transmitting substrate, a light-shielding layer, and a light-transmitting covering layer. The light-transmitting substrate has a flat upper surface and a lower surface. The light-shielding layer is disposed on an edge of the flat upper surface of the light-transmitting substrate and in direct contact with the flat upper surface. The light-transmitting covering layer is located on the light-shielding layer and the light-transmitting substrate.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: June 25, 2019
    Assignee: E Ink Holdings Inc.
    Inventors: Tsai-Wei Shei, Cheng-Hsien Lin, Hsin-Tao Huang
  • Patent number: 10247879
    Abstract: A light guide assembly includes a light guide plate, at least one first light source, and at least one second light source. The light guide plate has a main body, at least one first light incident structure, and at least one second light incident structure. A center of the main body has a through hole, and a straight line passing through the through hole defines a first half part and a second half part of the main body. The first light incident structure protrudes from the first half part and extends away from the main body, and the second light incident structure protrudes from the second half part and extends away from the main body. The first light source is located on an edge of the first light incident structure. The second light source is located on an edge of the second light incident structure.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: April 2, 2019
    Assignee: E Ink Holdings Inc.
    Inventors: Ching-Huan Liao, Hsin-Tao Huang, Yu-Nan Pao
  • Publication number: 20190080644
    Abstract: A display device includes a display panel, a light source module and a control unit. The display panel includes plural display areas. The light source module includes plural light source units. The light source units are configured to output plural light beams to illuminate the display areas of the display panel. The control unit is coupled to the light source module and configured to receive a frame data. The frame data includes plural subframe data, and the subframe data are displayed on the display areas. The control unit is further configured to control a first light source unit of the light source units to adjust a brightness corresponding to a first color of a first light beam of the light beams according to a ratio of the first color. The ratio of the first color is related to a first subframe data of the subframe data.
    Type: Application
    Filed: June 11, 2018
    Publication date: March 14, 2019
    Inventors: Sheng-Chieh TAI, Yu-Nan PAO, Hsin-Tao HUANG, Yi-Pai HUANG, Fang-Cheng LIN, Chi-Wen CHANG
  • Publication number: 20190056099
    Abstract: A waterproof light emitting module is provided. The waterproof light emitting module comprises a circuit board, a light emitting diode, a light guide plate, and a waterproof layer. The light emitting diode is over the circuit board, and having a light emitting surface, a first non-light emitting surface and a second non-light emitting surface. The light guide plate is adjacent to the light emitting surface of the light emitting diode. The waterproof layer covers the first non-light emitting surface and the second non-light emitting surface of the light emitting diode. The waterproof layer includes an adhesive, a substrate, a recessed portion of the light guide plate, a portion of the circuit board or a combination thereof. A display device including the waterproof light emitting module is also provided herein.
    Type: Application
    Filed: April 12, 2018
    Publication date: February 21, 2019
    Inventors: Tsai-Wei SHEI, Mei-Chen CHANG, Yu-Nan PAO, Hsin-Tao HUANG, Ming-Chuan HUNG
  • Publication number: 20190018180
    Abstract: A light guide assembly includes a light guide plate, at least one first light source, and at least one second light source. The light guide plate has a main body, at least one first light incident structure, and at least one second light incident structure. A center of the main body has a through hole, and a straight line passing through the through hole defines a first half part and a second half part of the main body. The first light incident structure protrudes from the first half part and extends away from the main body, and the second light incident structure protrudes from the second half part and extends away from the main body. The first light source is located on an edge of the first light incident structure. The second light source is located on an edge of the second light incident structure.
    Type: Application
    Filed: June 27, 2018
    Publication date: January 17, 2019
    Inventors: Ching-Huan LIAO, Hsin-Tao HUANG, Yu-Nan PAO