Patents by Inventor Pin-Hsun LEE

Pin-Hsun LEE 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: 12100360
    Abstract: The present disclosure provides a backlight module and a display device. The backlight module includes a light source structure and an optical film. The light source structure includes a substrate, plural light-emitting units and a package structure. The light-emitting units are disposed on the substrate. The package structure covers the light-emitting units, and the package structure has plural convex portions. The optical film is disposed on the light source structure, and the optical film is in contact with the convex portions of the package structure.
    Type: Grant
    Filed: July 13, 2023
    Date of Patent: September 24, 2024
    Assignee: Radiant Opto-Electronics Corporation
    Inventors: Jui-Lin Chen, Pin-Hsun Lee, Yuan-Jhang Chen, Che-Kai Chang, Chun-Hung Ho, Hung-Yi Chen
  • Publication number: 20230360611
    Abstract: The present disclosure provides a backlight module and a display device. The backlight module includes a light source structure and an optical film. The light source structure includes a substrate, plural light-emitting units and a package structure. The light-emitting units are disposed on the substrate. The package structure covers the light-emitting units, and the package structure has plural convex portions. The optical film is disposed on the light source structure, and the optical film is in contact with the convex portions of the package structure.
    Type: Application
    Filed: July 13, 2023
    Publication date: November 9, 2023
    Inventors: Jui-Lin CHEN, Pin-Hsun LEE, Yuan-Jhang CHEN, Che-Kai CHANG, Chun-Hung HO, Hung-Yi CHEN
  • Patent number: 11513281
    Abstract: A light source structure, a backlight module and a display are provided. The light source structure includes a substrate and plural light source groups. The light source groups are arranged on the substrate, in which each of the light source groups includes plural light-emitting units, and there is a first distance between any two adjacent light-emitting units in each of the light source groups, and there is a second distance between two closest light-emitting units that are respectively in any two adjacent light source groups. The second distance is smaller than the first distance.
    Type: Grant
    Filed: December 21, 2021
    Date of Patent: November 29, 2022
    Assignees: Radiant Opto-Electronics (Suzhou) Co., Ltd., Radiant Opto-Electronics Corporation
    Inventors: Jui-Lin Chen, Pin-Hsun Lee, Yen-Ping Cheng, Yuan-Jhang Chen, Ruei-Lin Huang
  • Publication number: 20220136675
    Abstract: A light source structure, a backlight module and a display device are described, in which the light source structure includes a substrate, plural partition walls, plural light-emitting units and plural package structures. The plural partition walls are disposed on the substrate so as to form plural accommodating spaces. The light-emitting units are disposed on the substrate and are located in the accommodating spaces. The package structures are filled in the accommodating spaces and cover the light-emitting units. A height of each package structure is smaller or equal to a height of each partition wall, and the height of each of the package structures which is located near a side portion of the substrate is smaller than the heights of the partition walls which are located near a center portion of the substrate.
    Type: Application
    Filed: January 17, 2022
    Publication date: May 5, 2022
    Inventors: Jui-Lin CHEN, Pin-Hsun LEE, Yuan-Jhang CHEN
  • Publication number: 20220113465
    Abstract: A light source structure, a backlight module and a display are provided. The light source structure includes a substrate and plural light source groups. The light source groups are arranged on the substrate, in which each of the light source groups includes plural light-emitting units, and there is a first distance between any two adjacent light-emitting units in each of the light source groups, and there is a second distance between two closest light-emitting units that are respectively in any two adjacent light source groups. The second distance is smaller than the first distance.
    Type: Application
    Filed: December 21, 2021
    Publication date: April 14, 2022
    Inventors: Jui-Lin CHEN, Pin-Hsun LEE, Yen-Ping CHENG, Yuan-Jhang CHEN, Ruei-Lin HUANG
  • Patent number: 11243344
    Abstract: A light source structure, a backlight module and a display are provided. The light source structure includes a substrate and plural light source groups. The light source groups are arranged on the substrate, in which each of the light source groups includes plural light-emitting units, and there is a first distance between any two adjacent light-emitting units in each of the light source groups, and there is a second distance between two closest light-emitting units that are respectively in any two adjacent light source groups. The second distance is smaller than the first distance.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: February 8, 2022
    Assignees: Radiant Opto-Electronics (Suzhou) Co., Ltd., Radiant Opto-Electronics Corporation
    Inventors: Jui-Lin Chen, Pin-Hsun Lee, Yen-Ping Cheng, Yuan-Jhang Chen, Ruei-Lin Huang
  • Patent number: 11106081
    Abstract: A light-emitting mechanism comprises at least one LED, an optical unit disposed on the LED, and at least one dimming unit disposed on the optical unit and corresponding to the LED. The dimming unit includes a shading component disposed directly above the corresponding LED, the size of the shading component is greater than or equal to the size of the LED below the shading component, and the adjacent shading components are not contact with each other. The invention also provides a backlight module including the light-emitting mechanism.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: August 31, 2021
    Assignees: RADIANT(GUANGZHOU) OPTO-ELECTRONICS CO., LTD, RADIANT OPTO-ELECTRONICS CORPORATION
    Inventors: Jui-Lin Chen, Pin-Hsun Lee, Pei-Ling Kao, Yuan-Jhang Chen, Wei-Hsuan Chen, Chung-Yung Tai
  • Publication number: 20210191032
    Abstract: A light source structure, a backlight module and a display are provided. The light source structure includes a substrate and plural light source groups. The light source groups are arranged on the substrate, in which each of the light source groups includes plural light-emitting units, and there is a first distance between any two adjacent light-emitting units in each of the light source groups, and there is a second distance between two closest light-emitting units that are respectively in any two adjacent light source groups. The second distance is smaller than the first distance.
    Type: Application
    Filed: March 5, 2021
    Publication date: June 24, 2021
    Inventors: Jui-Lin CHEN, Pin-Hsun LEE, Yen-Ping CHENG, Yuan-Jhang CHEN, Ruei-Lin HUANG
  • Patent number: 11009651
    Abstract: A light source structure, a backlight module and a display are provided. The light source structure includes a substrate and plural light source groups. The light source groups are arranged on the substrate, in which each of the light source groups includes plural light-emitting units, and there is a first distance between any two adjacent light-emitting units in each of the light source groups, and there is a second distance between two closest light-emitting units that are respectively in any two adjacent light source groups. The second distance is smaller than the first distance.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: May 18, 2021
    Assignees: Radiant Opto-Electronics (Suzhou) Co., Ltd., Radiant Opto-Electronics Corporation
    Inventors: Jui-Lin Chen, Pin-Hsun Lee, Yen-Ping Cheng, Yuan-Jhang Chen, Ruei-Lin Huang
  • Patent number: 10989389
    Abstract: A light-adjusting film is mounted between a color conversion layer and a display panel of a direct type backlight module and has a substrate and at least one light-adjusting layer. The substrate has a central area and a surrounding area. The at least one light-adjusting layer has a pigment and is mounted on the substrate. A content of the pigment is gradually decreased from the surrounding area to the central area. The color of the pigment of the light-adjusting film is a correction color of lights emitted from light emitting surface of the color conversion layer in the backlight module.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: April 27, 2021
    Assignee: RADIANT OPTO-ELECTRONICS CORPORATION
    Inventors: Yuan-Chen Chung, Wei-Hsuan Chen, Jui Lin Chen, Pin-Hsun Lee, Ruei-Lin Huang, Yi-Nan Su
  • Publication number: 20210088713
    Abstract: A light source structure, a backlight module and a display are provided. The light source structure includes a substrate and plural light source groups. The light source groups are arranged on the substrate, in which each of the light source groups includes plural light-emitting units, and there is a first distance between any two adjacent light-emitting units in each of the light source groups, and there is a second distance between two closest light-emitting units that are respectively in any two adjacent light source groups. The second distance is smaller than the first distance.
    Type: Application
    Filed: September 28, 2020
    Publication date: March 25, 2021
    Inventors: Jui-Lin CHEN, Pin-Hsun LEE, Yen-Ping CHENG, Yuan-Jhang CHEN, Ruei-Lin HUANG
  • Publication number: 20210033260
    Abstract: A light-adjusting film is mounted between a color conversion layer and a display panel of a direct type backlight module and has a substrate and at least one light-adjusting layer. The substrate has a central area and a surrounding area. The at least one light-adjusting layer has a pigment and is mounted on the substrate. A content of the pigment is gradually decreased from the surrounding area to the central area. The color of the pigment of the light-adjusting film is a correction color of lights emitted from light emitting surface of the color conversion layer in the backlight module.
    Type: Application
    Filed: May 20, 2020
    Publication date: February 4, 2021
    Applicant: Radiant Opto-Electronics Corporation
    Inventors: Yuan-Chen CHUNG, Wei-Hsuan CHEN, Jui Lin Chen, Pin-Hsun LEE, Ruei-Lin HUANG, Yi-Nan SU
  • Publication number: 20200285111
    Abstract: A light-emitting mechanism comprises at least one LED, an optical unit disposed on the LED, and at least one dimming unit disposed on the optical unit and corresponding to the LED. The dimming unit includes a shading component disposed directly above the corresponding LED, the size of the shading component is greater than or equal to the size of the LED below the shading component, and the adjacent shading components are not contact with each other. The invention also provides a backlight module including the light-emitting mechanism.
    Type: Application
    Filed: May 22, 2020
    Publication date: September 10, 2020
    Inventors: Jui-Lin CHEN, Pin-Hsun LEE, Pei-Ling KAO, Yuan-Jhang CHEN, Wei-Hsuan CHEN, Chung-Yung TAI