Patents by Inventor Tsung-Han Tsai

Tsung-Han Tsai 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: 11930675
    Abstract: An electronic device includes a substrate, a first signal line, a second signal line, a first conductive pattern and a second conductive pattern. The substrate has a top surface and a side surface surrounding the top surface. The first signal line and a second signal line are disposed on the top surface. The first conductive pattern is disposed on the side surface and electrically connected to the first signal line. The second conductive pattern is disposed on the side surface and electrically connected to the second signal line. The first conductive pattern and the second conductive pattern have different electrical resistances.
    Type: Grant
    Filed: June 1, 2021
    Date of Patent: March 12, 2024
    Assignee: InnoLux Corporation
    Inventors: Jia-Yuan Chen, Tsung-Han Tsai
  • Publication number: 20240072018
    Abstract: Abstract of Disclosure A display device includes a blue sub-pixel including a plurality of first light emitting units in a number of N1, a green sub-pixel including a plurality of second light emitting units in a number of N2, and a red sub-pixel including a plurality of third light emitting units in a number of N3. The first light emitting units, the second light emitting units and the third light emitting units all emit lights of blue color, and a green wavelength conversion layer and a red wavelength conversion layer are so arranged that the blue light from the second light emitting units and the blue light from the third light emitting units go through the green wavelength conversion layer and the red wavelength conversion layer respectively. N1 is greater than or equal to 6. N1<N2 and N1<N3, wherein N2/N1 is between 2.1 and 3.68, and N3/N1 is between 1.52 and 2.53.
    Type: Application
    Filed: November 5, 2023
    Publication date: February 29, 2024
    Applicant: InnoLux Corporation
    Inventors: Jia-Yuan Chen, Tsung-Han Tsai, Kuan-Feng Lee
  • Publication number: 20240074281
    Abstract: A display device includes a patterned substrate, a plurality of light emitting unit, a first insulating layer and a sensing layer. The patterned substrate has a plurality of island structures and a plurality of bridge structures, and at least one bridge structure connects two adjacent island structures. At least one light emitting unit is disposed on one of the two adjacent island structures. The first insulating layer is disposed on the light emitting units. The sensing layer is disposed on the first insulating layer and has a mesh unit, the mesh unit has a mesh frame and an opening, and the at least one light emitting unit is disposed in the opening.
    Type: Application
    Filed: July 21, 2023
    Publication date: February 29, 2024
    Applicant: InnoLux Corporation
    Inventors: Yuan-Lin Wu, Tsung-Han Tsai, Kuan-Feng Lee
  • Publication number: 20240061289
    Abstract: A display device is provided, which includes a first substrate, a first display structure, a second display structure, a first optical film, a second optical film, a first adhesive layer, a second adhesive layer and a protecting layer. The first and second optical films are separated. The first adhesive layer is disposed between the first display structure and first optical film. The second adhesive layer is disposed between the second display structure and second optical film. The protecting layer is disposed on the first display structure and the second display structure. The first and second display structures are different from each other and are selected from a liquid-crystal display, an organic light-emitting diode display, an inorganic light-emitting diode display or a laser display.
    Type: Application
    Filed: November 5, 2023
    Publication date: February 22, 2024
    Inventors: Jia-Yuan CHEN, Kuan-Feng LEE, Tsung-Han TSAI, Yuan-Lin WU
  • Publication number: 20240063157
    Abstract: An electronic device includes a substrate, a plurality of connecting pads, a plurality of conductive portions overlapped with the plurality of connecting pads, a plurality of conductive lines, an insulating layer, and an integrated chip. At least one of the conductive lines is overlapped with at least one of the conductive portions, and at least one of the connecting pads is electrically connected to the at least one of the conductive lines through the at least one of the conductive portions. The insulating layer is disposed between the at least one of the connecting pads and the at least one of the conductive portions, wherein the insulating layer directly contacts a top surface and a lateral surface of the at least one of the conductive portions. The integrated chip is electrically connected to the at least one of the conductive lines.
    Type: Application
    Filed: October 31, 2023
    Publication date: February 22, 2024
    Applicant: InnoLux Corporation
    Inventors: Jia-Yuan Chen, Tsung-Han Tsai
  • Publication number: 20240063126
    Abstract: A semiconductor device structure and methods of forming the same are described. In some embodiments, the structure includes a device and a first dielectric layer disposed over the device. An airgap is located in the first dielectric layer. The structure further includes a conductive feature disposed in the first dielectric layer, and the first dielectric layer includes a first portion disposed between the airgap and a first side of the conductive feature and a second portion disposed adjacent a second side of the conductive feature opposite the first side. The first portion has a first nitrogen concentration, and the second portion has a second nitrogen concentration substantially less than the first nitrogen concentration.
    Type: Application
    Filed: August 17, 2022
    Publication date: February 22, 2024
    Inventors: Lin-Chen Lu, Tsung-Han Tsai
  • Patent number: 11908350
    Abstract: A display device includes a rollable display panel and a discharger. The rollable display panel with a first portion and a second portion includes a displaying side and a non-displaying side opposite to the displaying side. The discharger is disposed on one of the displaying side and the non-displaying side, wherein the discharger is positioned between the first portion and the second portion when the rollable display panel is rolled and the first portion and the second portion move close to each other.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: February 20, 2024
    Assignee: InnoLux Corporation
    Inventors: Yuan-Lin Wu, Tsung-Han Tsai
  • Patent number: 11909128
    Abstract: An electronic device includes a substrate, plurality of electrodes disposed on the substrate, a plurality of metal elements disposed on the substrate, a plurality of first lines disposed on the substrate, and a radio frequency signal processor. One of the plurality of metal elements is overlapped one of the plurality of electrodes. The radio frequency signal processor provides a signal to the one of the plurality of electrodes through one of the plurality of first lines.
    Type: Grant
    Filed: June 24, 2022
    Date of Patent: February 20, 2024
    Assignee: INNOLUX CORPORATION
    Inventors: Tsung-Han Tsai, Liang Yun Chiu
  • Patent number: 11906710
    Abstract: An image capturing optical lens system includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, and a sixth lens element. The first lens element with positive refractive power has a convex object-side surface. The second lens element has refractive power. The third lens element with refractive power has a concave image-side surface. The fourth lens element has refractive power, and at least one surface thereof is aspheric. The fifth lens element with negative refractive power has a concave object-side surface and a convex image-side surface, and the surfaces thereof are aspheric. The sixth lens element with refractive power has a convex object-side surface, and an image-side surface changing from concave at a paraxial region thereof to convex at a peripheral region thereof, and the surfaces are aspheric.
    Type: Grant
    Filed: December 30, 2022
    Date of Patent: February 20, 2024
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Hsiang-Chi Tang, Tsung-Han Tsai, Hsin-Hsuan Huang
  • Publication number: 20240055571
    Abstract: An electronic device is disclosed. The electronic device includes a first substrate, a circuit assembly, a second substrate, a first adhesive layer, and a second adhesive layer. The circuit assembly is disposed on the first substrate. The second substrate is disposed on the circuit assembly. The first adhesive layer is disposed between the circuit assembly and the first substrate. The first adhesive layer has a first outer profile. The second adhesive layer is disposed between the circuit assembly and the second substrate. The second adhesive layer has a second outer profile. The first outer profile and the second outer profile correspond to a same side of the electronic device. At least a portion of the first outer profile and at least a portion of the second outer profile are non-overlapped.
    Type: Application
    Filed: July 6, 2023
    Publication date: February 15, 2024
    Applicants: Innolux Corporation, CARUX TECHNOLOGY PTE. LTD.
    Inventors: Yu-Chia Huang, Yuan-Lin Wu, Yu-Ling Hung, Tsung-Han Tsai, Kuan-Feng Lee
  • Publication number: 20240049547
    Abstract: An electronic device includes a first electronic unit and a second electronic unit. The first electronic unit includes a first light emitting element and a first light conversion layer. The first electronic unit emits a first light having a first spectrum, the first spectrum has a first intensity, and the first intensity is a maximum intensity of the first spectrum. The second electronic unit includes a second light emitting element and a second light conversion layer. The second electronic unit emits a second light having a second spectrum, the first light and the second light have different colors, the second spectrum has a second intensity in a range from 300 nm to 460 nm, the second intensity is a maximum intensity in the range from 300 nm to 460 nm of the second spectrum, and the first intensity is greater than the second intensity.
    Type: Application
    Filed: October 19, 2023
    Publication date: February 8, 2024
    Applicant: InnoLux Corporation
    Inventors: Hsiao-Lang Lin, Tsung-Han Tsai
  • Publication number: 20240045252
    Abstract: An electronic device is provided. The electronic device includes a first substrate, a second substrate, a first transistor and a second transistor. The second substrate is disposed on the first substrate. The first transistor is disposed on the first substrate and includes a first semiconductor layer. The second transistor is disposed on the second substrate and includes a second semiconductor layer. The first semiconductor layer includes a first channel. The second semiconductor layer includes a second channel. The width-to-length ratio of the first channel is different from the width-to-length ratio of the second channel.
    Type: Application
    Filed: October 17, 2023
    Publication date: February 8, 2024
    Inventors: Yu-Chia HUANG, Yuan-Lin WU, Chandra LIUS, Kuan-Feng LEE, Tsung-Han TSAI
  • Publication number: 20240045246
    Abstract: An electronic device is provided, including a first layer, a second layer, and an electrode layer. The second layer is disposed opposite to the first layer. The electrode layer is formed on the first layer. The first layer has a first light transmission chromaticity coordinates (x1, y1), the second layer has a second light transmission chromaticity coordinates (x2, y2), and x1-x2?0.002 or y1-y?20.002.
    Type: Application
    Filed: October 17, 2023
    Publication date: February 8, 2024
    Inventors: Yu-Chia HUANG, Yuan-Lin WU, Kuan-Feng LEE, Tsung-Han TSAI
  • Patent number: 11894501
    Abstract: The present disclosure provides a lighting device and a manufacturing method thereof. The lighting device includes a substrate, a light emitting unit, a light adjusting layer and at least one electrode connecting element. The light emitting unit is disposed on the substrate and includes a light output surface and a plurality of top electrodes. The light adjusting layer is disposed on the light emitting unit, and the light adjusting layer includes a first portion and a second portion connected to the first portion. Wherein the top electrodes are electrically connected to each other through the electrode connecting element, the first portion only partially covers the light output surface, and the second portion does not cover the light output surface.
    Type: Grant
    Filed: October 30, 2022
    Date of Patent: February 6, 2024
    Assignee: InnoLux Corporation
    Inventors: Jia-Yuan Chen, Tsung-Han Tsai, Kuan-Feng Lee, Yuan-Lin Wu
  • Patent number: 11892566
    Abstract: A multiplexed LiDAR system generates an image of an object based on the distance of various point measurements to the object. The multiplexed LiDAR utilizes at least two sets of light source emissions to a scanner to simultaneously form multiple scanning patterns that effectively increase the scanning speed, scanning area, or image pixel density of the LiDAR system.
    Type: Grant
    Filed: September 22, 2022
    Date of Patent: February 6, 2024
    Assignee: Optowaves, Inc.
    Inventors: Tsung-Han Tsai, Jie Jensen Hou, Hao Wu, Shanxing Su, Jiaqi Zhang
  • Publication number: 20240040889
    Abstract: An electronic device includes a substrate, a shielding structure disposed on the substrate, and a layer disposed on the substrate. The substrate includes an edge, and the shielding structure is disposed close to the edge. The shielding structure includes a first surface away from the substrate, a first step and a second step. In a cross-section view of the electronic device, the layer is contacted with the first surface, the first step and the second step.
    Type: Application
    Filed: October 5, 2023
    Publication date: February 1, 2024
    Applicant: InnoLux Corporation
    Inventors: Hsiao-Lang Lin, Tsung-Han Tsai
  • Publication number: 20240038749
    Abstract: A display device having a display region includes a substrate, a plurality of organic light emitting parts disposed on the substrate in the display region, an organic layer disposed on at least one of the plurality of organic light emitting parts, a circuit layer disposed on the substrate, and a first layer disposed between the organic layer and the circuit layer. At least a portion of the organic layer has a curved profile.
    Type: Application
    Filed: October 13, 2023
    Publication date: February 1, 2024
    Applicant: Innolux Corporation
    Inventors: Yuan-Lin Wu, Kuan-Feng Lee, Tsung-Han Tsai, Jia-Yuan Chen
  • Publication number: 20240036122
    Abstract: An electronic device includes a substrate, an electronic element, a layer, a plurality of first bonding pads, a transistor and a plurality of second bonding pads. The electronic element is disposed on the substrate. The layer is disposed between the substrate and the electronic element. The plurality of first bonding pads are disposed corresponding to the electronic element. The transistor is electrically connected with the electronic element through the plurality of first bonding pads. The substrate is disposed between the plurality of first bonding pads and the plurality of second bonding pads. The transistor is disposed between the plurality of first bonding pads and the substrate.
    Type: Application
    Filed: October 11, 2023
    Publication date: February 1, 2024
    Applicant: Innolux Corporation
    Inventors: Jia-Yuan Chen, Tsung-Han Tsai, Kuan-Feng Lee
  • Patent number: 11888487
    Abstract: A phase interpolation device and a multi-phase clock generation device are provided. The phase interpolation device includes a digital controller circuit and a phase interpolator that includes a capacitor and circuit branches, which are controlled by the digital controller circuit to generate an n-th phase clock of N phase clocks between first and second input clocks. When the n-th phase clock is generated, the digital controller circuit controls, in response to appearances of rising edges of the first input clock, the circuit branches to charge the capacitor using (N?n+1)×M ones of the first current source, and controls, in response to appearances of rising edges of the second input clock, the circuit branches to use N×M ones of the first current source to charge the capacitor. N, M, n are integers.
    Type: Grant
    Filed: November 30, 2022
    Date of Patent: January 30, 2024
    Assignee: REALTEK SEMICONDUCTOR CORP.
    Inventors: Tsung-Han Tsai, Peng-Fei Lin, Kuo-Wei Chi
  • Patent number: 11885931
    Abstract: An image capturing optical lens assembly includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, and a sixth lens element. The first lens element with positive refractive power has a convex object-side surface. The second lens element with negative refractive power has a concave object-side surface. The third lens element has negative refractive power. The fourth lens element has refractive power. The fifth lens element with positive refractive power has a convex image-side surface. The sixth lens element with refractive power has a concave image-side surface, wherein an object-side surface and the image-side surface of the sixth lens element are aspheric, and the sixth lens element has at least one inflection point on the image-side surface thereof.
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: January 30, 2024
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Tsung-Han Tsai, Hsin-Hsuan Huang