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).

  • Publication number: 20210217824
    Abstract: An electronic device includes a first electronic unit and a second electronic unit. The first electronic unit includes a first light conversion layer and emits a blue 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 emits a light having a second spectrum different from the first spectrum, and the second spectrum has a second intensity in a range from 300 nm to 460 nm, and the second intensity is a maximum intensity in the range from 300 nm to 460 nm of the second spectrum. A ratio of the second intensity to the first intensity is in a range from 0.06% to 10.0%.
    Type: Application
    Filed: March 29, 2021
    Publication date: July 15, 2021
    Inventors: Hsiao-Lang Lin, Tsung-Han Tsai
  • Publication number: 20210215966
    Abstract: An electronic modulating device is provided, which includes a first substrate, a second substrate disposed opposing to the first substrate, and a modulating material disposed between the first substrate and the second substrate. The electronic modulating device includes a buffer layer disposed on the first substrate, and a first electrode disposed on the buffer layer. The buffer layer includes a first opening defining a first top edge and a first bottom edge of the buffer layer. The first electrode includes a second opening defining a second top edge and a second bottom edge of the first electrode. The electronic modulating device includes an organic insulating layer disposed on the first electrode and within the first opening and the second opening. The thickness of the organic insulating layer at the second bottom edge is greater than the thickness of the organic insulating layer at the first top edge.
    Type: Application
    Filed: March 29, 2021
    Publication date: July 15, 2021
    Inventors: Liang-Yun CHIU, Tsung-Han TSAI
  • Patent number: 11059384
    Abstract: A system includes a first power net in a vehicle electrically coupled to a first control unit. The first control unit controls first lights included in a second light set when the first power net is operational. A second power net in the vehicle is electrically coupled to the second light set and a second control unit. The second control unit controls the first lights when the first power net includes a fault condition.
    Type: Grant
    Filed: August 9, 2018
    Date of Patent: July 13, 2021
    Assignee: Ford Global Technologies, LLC
    Inventors: Tsung-Han Tsai, Ray C. Siciak
  • Patent number: 11048117
    Abstract: A display device includes a first display unit and a second display unit. The first display unit emits a red light having a first output spectrum corresponding to a highest gray level of the display device. The second display unit emits a blue light having a second output spectrum corresponding to the highest gray level of the display device. Wherein, an intensity integral of the first output spectrum within a range from 380 nm to 780 nm is defined as a first intensity integral, an intensity integral of the second output spectrum within a range from 494 nm to 580 nm is defined as a second intensity integral, a ratio of the second intensity integral to the first intensity integral is defined as a first ratio, and the first ratio is greater than 0% and less than or equal to 28.0%.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: June 29, 2021
    Assignee: InnoLux Corporation
    Inventors: Hsiao-Lang Lin, Jia-Yuan Chen, Jui-Jen Yueh, Kuan-Feng Lee, Tsung-Han Tsai
  • Publication number: 20210193767
    Abstract: A display device includes a first inorganic layer disposed on a substrate; a thin film transistor disposed on the first inorganic layer and including a metal oxide semiconductor, a gate electrode overlapping the metal oxide semiconductor, a source electrode and a drain electrode electrically connected with the metal oxide semiconductor; a storage capacitor including a first electrode and a second electrode electrically insulated from and overlapped with the first electrode, and the first electrode is electrically connected with the gate electrode and the second electrode is electrically connected with the source electrode; a first organic layer disposed on the thin film transistor and including a contact via; a blue organic light emitting diode including an anode, a cathode and a blue organic light emitting layer disposed therebetween, and electrically connected with the cathode and the anode which is electrically connected with the source electrode through the contact via.
    Type: Application
    Filed: November 26, 2020
    Publication date: June 24, 2021
    Inventors: Hsiao-Lang LIN, Tsung-Han TSAI, Kuan-Feng LEE
  • Publication number: 20210193630
    Abstract: A method of manufacturing an electronic device, comprising: providing a carrier substrate with a plurality of light-emitting units disposed thereon, the plurality of light-emitting units being spaced with a first pitch (P1) in a first direction and a second pitch (P2) in a second direction that is perpendicular to the first direction; providing a driving substrate; and transferring at least a portion of the plurality of light-emitting units to the driving substrate to form a transferred portion of the plurality of light-emitting units on the driving substrate, the transferred portion being spaced with a third pitch (P3) in a third direction and a fourth pitch (P4) in a fourth direction that is perpendicular to the third direction; wherein the first pitch (P1), the second pitch (P2), the third pitch (P3), and the fourth pitch (P4) are satisfied following relations: P3=mP1; and P4=nP2, m and n are positive integers.
    Type: Application
    Filed: December 19, 2019
    Publication date: June 24, 2021
    Inventors: Jia-Yuan CHEN, Tsung-Han TSAI, Kuan-Feng LEE, Yuan-Lin WU
  • Publication number: 20210185776
    Abstract: The present disclosure provides a method of manufacturing a display device. The method includes: providing a substrate; forming an electroluminescence element on the substrate; forming a partition structure on the electroluminescence element, the partition structure including an opening; forming a light conversion element in the opening; and forming an optical element on the light conversion element.
    Type: Application
    Filed: November 17, 2020
    Publication date: June 17, 2021
    Inventors: Hsiao-Lang Lin, Tsung-Han Tsai, Kuan-Feng Lee
  • Publication number: 20210169314
    Abstract: An exemplary capsule apparatus is provided, which includes a capsule having a first end and a second end opposite to the first end. A terminal portion of the capsule at the first end has a tapered end that has a section which curves toward a center of the terminal portion. Additionally, a tethered capsule apparatus includes a capsule configured to provide imaging optics having an orifice provided at least one end thereof. A tether having a proximal end and a distal end is also be provided. The distal end of the tether has an enlarged end portion that has a width that is greater than a width of a neighboring portion, and the enlarged end portion can be positioned and configured to be secured in the orifice.
    Type: Application
    Filed: December 4, 2020
    Publication date: June 10, 2021
    Inventors: Tsung-Han Tsai, Brian G. Connor, Jonathan Lawrence Goodwin, Eman Namati
  • Patent number: 11022781
    Abstract: This disclosure provides an optical image capturing lens system comprising: a positive first lens element having a convex object-side surface, a negative second lens element, a positive third lens element having a convex image-side surface, a fourth lens element having a concave object-side surface and a convex image-side surface; and a positive fifth lens element having a convex object-side surface at a paraxial region thereof, both of the object-side and image-side surfaces being aspheric, and at least one inflection point is positioned on at least one of the object-side and image-side surfaces thereof. When particular relations are satisfied, the angle at which light projects onto the image plane can be efficiently controlled for increasing the relative illumination and preventing the occurrence of vignetting.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: June 1, 2021
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Kuan-Ming Chen, Tsung-Han Tsai, Hsin-Hsuan Huang
  • Publication number: 20210159372
    Abstract: The present disclosure provides an electronic device including a substrate and at least one light emitting unit. The light emitting unit includes a light emitting diode, a protective layer, and a light conversion layer. The protective layer includes a portion having a ripped section and not overlapped with the light emitting diode in a top view direction of the electronic device. The electronic device of the present disclosure may provide an electronic device that may reduce the influence from the outside or a subsequent process on the light emitting diode and improve luminance performance and reliability.
    Type: Application
    Filed: November 2, 2020
    Publication date: May 27, 2021
    Applicant: Innolux Corporation
    Inventors: Jia-Yuan Chen, Tsung-Han Tsai, Kuan-Feng Lee, Yuan-Lin Wu
  • Publication number: 20210159066
    Abstract: A method comprises depositing a mask layer on a front-side surface of a wafer, wherein a portion of the wafer has a first resistivity; with the mask layer in place, performing an ion implantation process on a backside surface of the wafer to implant a resistivity reduction impurity into the wafer through the backside surface of the wafer to lower the first resistivity of the portion of the wafer to a second resistivity; after performing the ion implantation process, removing the mask layer from the front-side surface of the wafer; and forming semiconductor devices on the front-side surface of the wafer.
    Type: Application
    Filed: February 7, 2021
    Publication date: May 27, 2021
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Yao-Wen HSU, Ching-Hung KAO, Po-Jen WANG, Tsung-Han TSAI
  • Publication number: 20210156807
    Abstract: Systems and methods here may be used for a setup of fluorescence image capturing of a gemstone, such as a diamond placed on a flat stage. Some examples utilize a setup that both sends light and captures the image from the table side of the gemstone by passing ultraviolet (UV) light between 10 nm and 400 nm to the gemstone and capturing the excited fluorescence image for analysis through a dichroic beam splitter. In some examples, the cutoff is 300 nm. The dichroic beam splitter arrangement allows for the camera to focus on the same interface of the stage and gemstone over and over for ease of use and without moving, changing, or adjusting the equipment for different samples.
    Type: Application
    Filed: November 25, 2020
    Publication date: May 27, 2021
    Inventors: Tsung-Han TSAI, Wuyi WANG
  • Patent number: 11018089
    Abstract: A method for manufacturing a display device is provided. The method includes providing an array module having at least one first alignment mark. The method also includes providing a light-emitting module having at least one second alignment mark. The method further includes aligning the light-emitting module and the array module by the at least one first alignment mark and the at least one second alignment mark. In addition, the method includes bonding the light-emitting module onto the array module.
    Type: Grant
    Filed: January 8, 2019
    Date of Patent: May 25, 2021
    Assignee: INNOLUX CORPORATION
    Inventors: Jia-Yuan Chen, Tsung-Han Tsai, Kuan-Feng Lee, Yuan-Lin Wu
  • Publication number: 20210151479
    Abstract: A semiconductor device includes a semiconductor substrate, a radiation-sensing region, at least one isolation structure, and a doped passivation layer. The radiation-sensing region is present in the semiconductor substrate. The isolation structure is present in the semiconductor substrate and adjacent to the radiation-sensing region. The doped passivation layer at least partially surrounds the isolation structure in a substantially conformal manner.
    Type: Application
    Filed: January 27, 2021
    Publication date: May 20, 2021
    Inventors: Tsung-Han Tsai, Yun-Wei Cheng, Kuo-Cheng Lee, Chun-Hao Chou, Yung-Lung Hsu
  • Publication number: 20210150973
    Abstract: A display device includes a substrate, a driving circuit structure and a light emitting device. The light emitting device is disposed on the driving circuit structure and electrically connected to a driving thin film transistor in the driving circuit structure, wherein a device conductive layer includes a first section electrically connected to a first carrier transmitting layer through a first conductive connecting structure and a second section electrically connected to a second carrier transmitting layer through a second conductive connecting structure. A minimum distance between a topmost surface of the first section and the substrate is greater than a minimum distance between a topmost surface of the second conductive connecting structure and the substrate, and a minimum distance between a topmost surface of the second section and the substrate is greater than a minimum distance between a topmost surface of the first conductive connecting structure and the substrate.
    Type: Application
    Filed: February 1, 2021
    Publication date: May 20, 2021
    Inventors: Jia-Yuan Chen, Tsung-Han Tsai, Kuan-Feng Lee, Yuan-Lin Wu
  • Patent number: 11011572
    Abstract: A laminated structure is provided. The laminated structure includes a light-emitting layer including a light emitting diode. The laminated structure also includes a first layer including a first thin film transistor circuit. The laminated structure further includes a second layer including a second thin film transistor circuit. The second layer is located between the light-emitting layer and the first layer. The second thin film transistor circuit includes a channel region. The light emitting diode is at least partially overlapped with the first thin film transistor circuit and not overlapped with the channel region of the second thin film transistor circuit in a top view direction of the laminated structure.
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: May 18, 2021
    Assignee: INNOLUX CORPORATION
    Inventors: Jia-Yuan Chen, Tsung-Han Tsai, Kuan-Feng Lee
  • Patent number: 11009683
    Abstract: An image lens assembly 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, a sixth lens element and a seventh lens element. The first lens element with negative refractive power has a convex object-side surface. The second lens element has positive refractive power. The third lens element has refractive power. The fourth lens element has refractive power. The fifth lens element has refractive power. The sixth lens element with refractive power is made of plastic material, wherein at least one surface of the sixth lens element is aspheric. The seventh lens element with refractive power made of plastic material has a concave image-side surface changing from concave in a paraxial region to convex in a peripheral region, and at least one surface thereof is aspheric.
    Type: Grant
    Filed: July 21, 2019
    Date of Patent: May 18, 2021
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Tsung-Han Tsai, Ming-Ta Chou
  • Patent number: 11009682
    Abstract: A photographing 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, the third lens element and the fourth lens element have refractive power. The fifth lens element with negative refractive power has a convex object-side surface and a concave image-side surface, wherein the surfaces thereof are aspheric, and at least one of the surfaces thereof has at least one inflection point thereon. The sixth lens element with negative refractive power has a convex object-side surface and a concave image-side surface, wherein the surfaces thereof are aspheric, and at least one of the surfaces thereof has at least one inflection point.
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: May 18, 2021
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Po-Lun Hsu, Tsung-Han Tsai, Hsin-Hsuan Huang
  • Patent number: 11004886
    Abstract: A back side illumination (BSI) image sensor with a dielectric grid opening having a planar lower surface is provided. A pixel sensor is arranged within a semiconductor substrate. A metallic grid is arranged over the pixel sensor and defines a sidewall of a metallic grid opening. A dielectric grid is arranged over the metallic grid and defines a sidewall of the dielectric grid opening. A capping layer is arranged over the metallic grid, and defines the planar lower surface of the dielectric grid opening.
    Type: Grant
    Filed: June 4, 2018
    Date of Patent: May 11, 2021
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Yun-Wei Cheng, Horng Huei Tseng, Chao-Hsiung Wang, Chun-Hao Chou, Tsung-Han Tsai, Kuo-Cheng Lee, Tzu-Hsuan Hsu, Yung-Lung Hsu
  • Patent number: 11003024
    Abstract: The disclosure provides a display device, including a display unit emitting an output light having an output spectrum corresponding to a highest gray level of the display device. A maximum peak of the output spectrum from 543 nm to 780 nm is defined as a first intensity peak corresponding to a first wavelength, an intensity integral of the output spectrum from the first wavelength to 780 nm is defined as a first intensity integral, an intensity integral of the output spectrum from 543 nm to the first wavelength is defined as a second intensity integral, and the first intensity integral is greater than the second intensity integral.
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: May 11, 2021
    Assignee: InnoLux Corporation
    Inventors: Hsiao-Lang Lin, Tsung-Han Tsai