Patents by Inventor Yen-Lung Chen

Yen-Lung Chen 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: 12265301
    Abstract: An electronic device includes a substrate, a sidewall, a plurality of light emitting elements and an optical element. The sidewall is connected to the substrate. The plurality of light emitting elements are disposed on the substrate. The optical element covers at least two of the plurality of light emitting elements, wherein, in a cross-sectional view of the electronic device, a portion of the optical element is disposed between two adjacent ones of the plurality of light emitting elements, and a height of the sidewall is greater than a thickness of the optical element.
    Type: Grant
    Filed: October 20, 2023
    Date of Patent: April 1, 2025
    Assignee: INNOLUX CORPORATION
    Inventors: Chin-Lung Ting, Ming-Hui Chu, Fang-Ho Lin, Chia-Lun Chen, Yen-Liang Chen
  • Publication number: 20250093789
    Abstract: A reticle carrier described herein is configured to quickly discharge the residual charge on a reticle so as to reduce, minimize, and/or prevent particles in the reticle carrier from being attracted to and/or transferred to the reticle. In particular, the reticle carrier may be configured to provide reduced capacitance between an inner baseplate of the reticle carrier and the reticle. The reduction in capacitance may reduce the resistance-capacitance (RC) time constant for discharging the residual charge on the reticle, which may increase the discharge speed for discharging the residual charge through support pins of the reticle carrier. The increase in discharge speed may reduce the likelihood that an electrostatic force in the reticle carrier may attract particles in the reticle carrier to the reticle.
    Type: Application
    Filed: December 4, 2024
    Publication date: March 20, 2025
    Inventors: Yen-Hsun CHEN, Yi-Zhen CHEN, Jhan-Hong YEH, Han-Lung CHANG, Tzung-Chi FU, Li-Jui CHEN
  • Patent number: 12228763
    Abstract: A switchable backlight module is disclosed. The switchable backlight module includes two light source modules arranged parallelly with respect to a plane. Each of the light source modules includes a turning film and a LGP. The LGP is of an edge-lit type arranged parallelly under the turning film. A light ray enters the LGP from a light incident side of the LGP, exits the LGP from a light emergent surface of the LGP, enters the turning film, and exits the turning film from a surface of the turning film away from the LGP. The light incident side of the LGP of one of the light source modules is perpendicular to the light incident side of the LGP of the other light source module. The switchable backlight module is in an anti-peeping mode having a narrow viewing angle when only an upper one of the light source modules emits light.
    Type: Grant
    Filed: July 19, 2023
    Date of Patent: February 18, 2025
    Assignee: DARWIN PRECISIONS CORPORATION
    Inventors: Yu-Huan Chiu, Chien-Wei Liao, Yen-Lung Chen
  • Publication number: 20250036977
    Abstract: An electronic device is configured to execute instructions: compiling a first AI model and second AI model(s) to a first compiled file and second compiled file(s), respectively, wherein the first compiled file comprises a first data set and a first command set, and the second compiled file(s) comprises second data set(s) and second command set(s); generating light version file(s) for the AI model(s), wherein the light version file(s) comprises the second command set(s) and data patch(es); storing the first compiled file and the light version file(s) to a storage device; loading the first compiled file from the storage device to a memory; loading the light version file(s) from the storage device to the memory; generating the second data set(s) according to the first data set and the data patch(es); and executing the second AI model(s) according to the generated second data set(s) and the second command set(s) in the memory.
    Type: Application
    Filed: June 23, 2024
    Publication date: January 30, 2025
    Applicant: MEDIATEK INC.
    Inventors: Chia-Wei Hsu, Yu-Lung Lu, Yen-Ting Chiang, Chih-wei Chen, Yi-Cheng Lu, Jia-Sian Hong, Kuan-Yu Chen, Pei-Kuei Tsung, Hua Wu
  • Patent number: 12197070
    Abstract: The present disclosure provides a fabrication method of a light guide plate including the following steps. A first substrate with a processing plane is provided. A plurality of first mold trenches are formed along a second direction on the processing plane by a first cutter, where the first mold trenches are connected to each other. A plurality of second mold trenches are formed along a first direction different from the second direction in a first processing region of the processing plane by a second cutter, where the first processing region is near to a first edge of the processing plane. A light-emitting surface of the light guide plate is formed by using the first substrate as a mold.
    Type: Grant
    Filed: April 12, 2023
    Date of Patent: January 14, 2025
    Assignee: Darwin Precisions Corporation
    Inventors: Yu-Huan Chiu, Chien-Wei Liao, Yen-Lung Chen
  • Publication number: 20240210610
    Abstract: A backlight module includes the following features. A light guide plate has a viewing angle convergence structure, a light-incident surface and a surface connected to the light-incident surface. The viewing angle convergence structure is located at the surface. The prism plate has first prism columns and second prism columns disposed cross to each other. The inverse prism plate has third prism columns respectively having a first side surface and a second side surface. The first side surface and the second side surface are connected to each other and are respectively connected to the second surface. The first side surface faces a side of the backlight module with the light-emitting element, and the second side surface faces away from the side. An included angle between the first side surface and the second surface is larger than an included angle between the second side surface and the second surface.
    Type: Application
    Filed: June 16, 2023
    Publication date: June 27, 2024
    Inventors: HSIANG-I HU, Yen-Lung Chen, YU-HUAN CHIU
  • Patent number: 12019265
    Abstract: A backlight module includes the following features. A light guide plate has a viewing angle convergence structure, a light-incident surface and a surface connected to the light-incident surface. The viewing angle convergence structure is located at the surface. The prism plate has first prism columns and second prism columns disposed cross to each other. The inverse prism plate has third prism columns respectively having a first side surface and a second side surface. The first side surface and the second side surface are connected to each other and are respectively connected to the second surface. The first side surface faces a side of the backlight module with the light-emitting element, and the second side surface faces away from the side. An included angle between the first side surface and the second surface is larger than an included angle between the second side surface and the second surface.
    Type: Grant
    Filed: June 16, 2023
    Date of Patent: June 25, 2024
    Assignee: DARWIN PRECISIONS CORPORATION
    Inventors: Hsiang-I Hu, Yen-Lung Chen, Yu-Huan Chiu
  • Publication number: 20240126001
    Abstract: A switchable backlight module is disclosed. The switchable backlight module includes two light source modules arranged parallelly with respect to a plane. Each of the light source modules includes a turning film and a LGP. The LGP is of an edge-lit type arranged parallelly under the turning film. A light ray enters the LGP from a light incident side of the LGP, exits the LGP from a light emergent surface of the LGP, enters the turning film, and exits the turning film from a surface of the turning film away from the LGP. The light incident side of the LGP of one of the light source modules is perpendicular to the light incident side of the LGP of the other light source module. The switchable backlight module is in an anti-peeping mode having a narrow viewing angle when only an upper one of the light source modules emits light.
    Type: Application
    Filed: July 19, 2023
    Publication date: April 18, 2024
    Inventors: YU-HUAN CHIU, CHIEN-WEI LIAO, YEN-LUNG CHEN
  • Patent number: 11940645
    Abstract: A front light module includes a reflective display device, a front light guide, and a light emitting unit plate. The front light guide plate includes a micro-structure. The micro-structure has a first angle between a surface thereof close to the light emitting unit and an upper surface of the front light guide plate. The micro-structure has a second angle between a surface thereof away from the light emitting unit and the upper surface of the front light guide plate. The micro-structure has a third angle between the surface thereof close to the light emitting unit and the surface thereof away from the light emitting unit. The first angle is within a range between 30 degrees and 60 degrees, the second angle is within a range between 30 degrees and 59 degrees, and the third angle is greater than 90 degrees.
    Type: Grant
    Filed: September 12, 2022
    Date of Patent: March 26, 2024
    Assignee: DARWIN PRECISIONS CORPORATION
    Inventors: Chun-Te Wang, Yu-Shan Shen, Yen-Lung Chen
  • Publication number: 20240045131
    Abstract: A front light module includes a reflective display device, a front light guide, and a light emitting unit plate. The front light guide plate includes a micro-structure. The micro-structure has a first angle between a surface thereof close to the light emitting unit and an upper surface of the front light guide plate. The micro-structure has a second angle between a surface thereof away from the light emitting unit and the upper surface of the front light guide plate. The micro-structure has a third angle between the surface thereof close to the light emitting unit and the surface thereof away from the light emitting unit. The first angle is within a range between 30 degrees and 60 degrees, the second angle is within a range between 30 degrees and 59 degrees, and the third angle is greater than 90 degrees.
    Type: Application
    Filed: September 12, 2022
    Publication date: February 8, 2024
    Inventors: Chun-Te WANG, Yu-Shan SHEN, Yen-Lung CHEN
  • Publication number: 20230384504
    Abstract: A backlight module includes a light guide plate and a light source module. The light guide plate includes a light receiving surface, a light exit surface, and a bottom surface. The light exit surface is connected to a first end of the light receiving surface. The bottom surface is connected to a second end of the light receiving surface opposite to the first end and located opposite to the light exit surface. The bottom surface includes a central region and a peripheral girdle region at least partially surrounding the central region. The central region includes a plurality of first reflecting structures, and the peripheral girdle region includes a plurality of second reflecting structures. The second reflecting structure is different from the first reflecting structure. The light source module is disposed along the light receiving surface and provides light beams incident into the light receiving surface.
    Type: Application
    Filed: May 11, 2023
    Publication date: November 30, 2023
    Inventors: YU-HUAN CHIU, CHIEN-WEI LIAO, YEN-LUNG CHEN
  • Publication number: 20230244106
    Abstract: The present disclosure provides a fabrication method of a light guide plate including the following steps. A first substrate with a processing plane is provided. A plurality of first mold trenches are formed along a second direction on the processing plane by a first cutter, where the first mold trenches are connected to each other. A plurality of second mold trenches are formed along a first direction different from the second direction in a first processing region of the processing plane by a second cutter, where the first processing region is near to a first edge of the processing plane. A light-emitting surface of the light guide plate is formed by using the first substrate as a mold.
    Type: Application
    Filed: April 12, 2023
    Publication date: August 3, 2023
    Inventors: Yu-Huan CHIU, Chien-Wei LIAO, Yen-Lung CHEN
  • Patent number: 11662623
    Abstract: The present disclosure provides a backlight module including a plurality of light-emitting elements and a light guide plate, in which the light guide plate includes a light-emitting surface, a bottom surface opposite to the light-emitting surface, and a light-incident side connecting the light-emitting surface and the bottom surface. The light-emitting elements are disposed at the light-incident side along a first direction, and the light-emitting surface includes a first region near the light-incident side. The light guide plate includes a plurality of columns extending along the first direction and disposed in the first region of the light-emitting surface and a plurality of microstructure groups, in which each microstructure group includes a plurality of microstructures arranged along a second direction different from the first direction, and each microstructure connects the adjacent two of the columns.
    Type: Grant
    Filed: August 5, 2021
    Date of Patent: May 30, 2023
    Assignee: DARWIN PRECISIONS CORPORATION
    Inventors: Yu-Huan Chiu, Chien-Wei Liao, Yen-Lung Chen
  • Publication number: 20230154570
    Abstract: A data processing system can be operated in one of a preprocessing mode, a short-read mapping mode, a sequence assembly mode or a variant calling mode that are related to a to-be-tested DNA sequence. The data processing system includes a sorting engine that supports high-speed processing of sorting in the preprocessing mode and the sequence assembly mode, and a dynamic processing engine that supports dynamic programming calculations in the short-read mapping mode and the variant calling mode. The data processing system may be implemented on a system-on-chip (SoC) for performing accelerated processing of gene sequencing data with reduced memory requirements.
    Type: Application
    Filed: August 3, 2022
    Publication date: May 18, 2023
    Applicants: National Yang Ming Chiao Tung University, National Taiwan University
    Inventors: Jui-Hung Hung, Chia-Hsiang Yang, Yi-Chung Wu, Yen-Lung Chen, Chung-Hsuan Yang
  • Patent number: 11415736
    Abstract: The present disclosure provides a backlight module including a light guide plate including a light-emitting surface, a bottom surface opposite to the light-emitting surface, and a light-incident side connecting the light-emitting surface and the bottom surface and light-emitting elements disposed at the light-incident side along a first direction. The light guide plate includes first columnar microstructures extending along a second direction perpendicular to the first direction on the light-emitting surface and columnar microstructure groups with second columnar microstructures, which are 1-15 times the number of the adjacent first columnar microstructures, between the first columnar microstructures extending along the second direction on the light-emitting surface. A first width of the first columnar microstructures is larger than or equal to a second width of the columnar microstructure groups along the first direction.
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: August 16, 2022
    Assignee: DARWIN PRECISIONS CORPORATION
    Inventors: Yu-Huan Chiu, Chien-Wei Liao, Yen-Lung Chen
  • Publication number: 20220187658
    Abstract: The present disclosure provides a backlight module including a plurality of light-emitting elements and a light guide plate, in which the light guide plate includes a light-emitting surface, a bottom surface opposite to the light-emitting surface, and a light-incident side connecting the light-emitting surface and the bottom surface. The light-emitting elements are disposed at the light-incident side along a first direction, and the light-emitting surface includes a first region near the light-incident side. The light guide plate includes a plurality of columns extending along the first direction and disposed in the first region of the light-emitting surface and a plurality of microstructure groups, in which each microstructure group includes a plurality of microstructures arranged along a second direction different from the first direction, and each microstructure connects the adjacent two of the columns.
    Type: Application
    Filed: August 5, 2021
    Publication date: June 16, 2022
    Inventors: Yu-Huan CHIU, Chien-Wei LIAO, Yen-Lung CHEN
  • Publication number: 20220187526
    Abstract: The present disclosure provides a backlight module including a light guide plate including a light-emitting surface, a bottom surface opposite to the light-emitting surface, and a light-incident side connecting the light-emitting surface and the bottom surface and light-emitting elements disposed at the light-incident side along a first direction. The light guide plate includes first columnar microstructures extending along a second direction perpendicular to the first direction on the light-emitting surface and columnar microstructure groups with second columnar microstructures, which are 1-15 times the number of the adjacent first columnar microstructures, between the first columnar microstructures extending along the second direction on the light-emitting surface. A first width of the first columnar microstructures is larger than or equal to a second width of the columnar microstructure groups along the first direction.
    Type: Application
    Filed: June 22, 2021
    Publication date: June 16, 2022
    Inventors: Yu-Huan CHIU, Chien-Wei LIAO, Yen-Lung CHEN
  • Patent number: 11143809
    Abstract: A backlight module including a plurality of first light-emitting devices and a light guide plate is provided. The light guide plate has a light-emitting surface, a bottom surface, and a first light-receiving side. The first light-receiving side connects the light-emitting surface and the bottom surface, and the light-emitting devices are disposed on the first light-receiving side along a first direction. The light guide plate further includes a plurality of prisms and a plurality of microstructure groups. The prisms are disposed on the bottom surface. The microstructure groups include microstructures, and the microstructures respectively connect two of the prisms adjacently disposed. Each of the microstructures has a long axis. Each of the prisms has a ridgeline extending along a first path. At least one of the microstructure groups has a long axis extending along a second path, which is different from the first path.
    Type: Grant
    Filed: November 5, 2020
    Date of Patent: October 12, 2021
    Assignee: DARWIN PRECISIONS CORPORATION
    Inventors: Yu-Huan Chiu, Yen-Lung Chen
  • Publication number: 20210063629
    Abstract: A backlight module including a plurality of first light-emitting devices and a light guide plate is provided. The light guide plate has a light-emitting surface, a bottom surface, and a first light-receiving side. The first light-receiving side connects the light-emitting surface and the bottom surface, and the light-emitting devices are disposed on the first light-receiving side along a first direction. The light guide plate further includes a plurality of prisms and a plurality of microstructure groups. The prisms are disposed on the bottom surface. The microstructure groups include microstructures, and the microstructures respectively connect two of the prisms adjacently disposed. Each of the microstructures has a long axis. Each of the prisms has a ridgeline extending along a first path. At least one of the microstructure groups has a long axis extending along a second path, which is different from the first path.
    Type: Application
    Filed: November 5, 2020
    Publication date: March 4, 2021
    Inventors: Yu-Huan CHIU, Yen-Lung CHEN
  • Patent number: 10859751
    Abstract: A backlight module including a plurality of first light-emitting devices and a light guide plate is provided. The light guide plate includes light-emitting surface, bottom surface and a first light-receiving side. The bottom surface is corresponded to the light-emitting surface, and the first light-receiving side connects the light-emitting surface and the bottom surface. The first light-emitting devices are disposed on the first light-receiving side, arranged along a first direction. The light guide plate further includes a plurality of prisms and a plurality of microstructure groups. The prisms are disposed on the bottom surface and extend along the first direction. The microstructure group includes microstructures, and the microstructures are respectively connecting two of the prisms adjacently disposed. Each of the microstructures has a ridgeline, and the ridgeline is parallel to a second direction, which is different from the first direction. A manufacture method of a light guide plate is also provided.
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: December 8, 2020
    Assignee: DARWIN PRECISIONS CORPORATION
    Inventors: Yu-Huan Chiu, Yen-Lung Chen