Patents by Inventor Hsiu Wen Tu

Hsiu Wen Tu 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: 10964615
    Abstract: A chip-scale sensor package structure includes a sensor chip, a ring-shaped support disposed on a top surface of the sensor chip, a light permeable member disposed on the ring-shaped support, a package body, and a redistribution layer (RDL). The package body surrounds outer lateral sides of the sensor chip, the ring-shaped support and the light permeable member. A bottom surface of the sensor chip and a surface of the light permeable member are exposed from the package body. The RDL is directly formed on the bottom surface of the sensor chip and a bottom side of the package body. The RDL includes a plurality of external contacts arranged on a bottom surface thereof and electrically coupled to the sensor chip. A portion of the external contacts are arranged outside of a projection region defined by orthogonally projecting the sensor chip onto the bottom surface of the RDL.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: March 30, 2021
    Assignee: KINGPAK TECHNOLOGY INC.
    Inventors: Li-Chun Hung, Chien-Chen Lee, Hsiu-Wen Tu
  • Patent number: 10825851
    Abstract: A sensor package structure includes a substrate, a sensor chip disposed on the substrate, a plurality of metal wires electrically connecting the substrate and the sensor chip, a glass cover disposed on the sensor chip, and an adhesive layer connecting the glass cover to the substrate. The substrate is made of a material having a coefficient of thermal expansion (CTE) that is less than 10 ppm/° C. The glass cover includes a board body and an annular supporting body connected to the board body. The annular supporting body of the glass cover is fixed onto the substrate through the adhesive layer, so that the glass cover and the substrate jointly surround an enclosed accommodating space. The sensor chip and the metal wires are arranged in the accommodating space, and the sensing region of the sensor chip faces the light-permeable portion of the board body.
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: November 3, 2020
    Assignee: KINGPAK TECHNOLOGY INC.
    Inventors: Sheng Yang, Li-Chun Hung, Hsiu-Wen Tu, Jo-Wei Yang, Chien-Chen Lee, Jian-Ru Chen
  • Publication number: 20200273766
    Abstract: A chip-scale sensor package structure includes a sensor chip, a ring-shaped support disposed on a top surface of the sensor chip, a light permeable member disposed on the ring-shaped support, a package body, and a redistribution layer (RDL). The package body surrounds outer lateral sides of the sensor chip, the ring-shaped support and the light permeable member. A bottom surface of the sensor chip and a surface of the light permeable member are exposed from the package body. The RDL is directly formed on the bottom surface of the sensor chip and a bottom side of the package body. The RDL includes a plurality of external contacts arranged on a bottom surface thereof and electrically coupled to the sensor chip. A portion of the external contacts are arranged outside of a projection region defined by orthogonally projecting the sensor chip onto the bottom surface of the RDL.
    Type: Application
    Filed: June 27, 2019
    Publication date: August 27, 2020
    Inventors: LI-CHUN HUNG, CHIEN-CHEN LEE, HSIU-WEN TU
  • Patent number: 10720370
    Abstract: A sensor package structure includes a substrate, an electronic chip fixed on the substrate by flip-chip bonding, a sealant disposed on the substrate and embedding the electronic chip therein, a sensor chip with a size larger than that of the electronic chip, a light-permeable sheet, a plurality of metal wires electrically connected to the substrate and the sensor chip, and a package body. A bottom surface of the sensor chip is disposed on the sealant to be spaced apart from the electronic chip. A lateral surface of the sensor chip is horizontally spaced apart from that of the sealant by a distance less than or equal to 3 mm. The package body is disposed on the substrate and covers the metal wires as well as the lateral sides of the sealant and the sensor chip. The light-permeable sheet is fixed above the sensor chip through the package body.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: July 21, 2020
    Assignee: KINGPAK TECHNOLOGY INC.
    Inventors: Jian-Ru Chen, Jo-Wei Yang, Chung-Hsien Hsin, Hsiu-Wen Tu
  • Patent number: 10700111
    Abstract: Disclosed is an optical sensor including a substrate, a redistribution chip structure disposed on the substrate, a sensor chip disposed on the redistribution chip structure, a light-permeable sheet arranged above the sensor chip, metal wires electrically connecting the substrate and the sensor chip, and a package body disposed on the substrate. The redistribution chip structure includes an insulating body, a first electronic chip embedded in the insulating body, and a redistribution layer (RDL) connected to bottoms of the insulating body and the first electronic chip. The RDL is fixed onto the substrate in a flip-chip manner. A projected region defined by orthogonally projecting a sensing area of the sensor chip onto the redistribution chip structure is located inside outer edges of the redistribution chip structure. The redistribution chip structure, the sensor chip, a part of the light-permeable sheet, and the metal wires are embedded in the package body.
    Type: Grant
    Filed: March 6, 2019
    Date of Patent: June 30, 2020
    Assignee: KINGPAK TECHNOLOGY INC.
    Inventors: Li-Chun Hung, Chien-Chen Lee, Hsiu-Wen Tu
  • Patent number: 10692917
    Abstract: A sensor package structure includes a substrate, a sensor chip disposed on the substrate, a plurality of metal wires electrically connecting the sensor chip to the substrate, a light-permeable layer, a combining layer connecting a portion of the light-permeable layer onto the sensor chip, and a packaging compound covering lateral sides of the sensor chip, the light-permeable layer, and the combining layer. Each of the metal wires is embedded in the combining layer and the packaging compound, and has a diameter within a range of 0.8-1.1 mil. Each of the metal wires includes a first segment connected to the substrate and a second segment connected to the sensor chip. In each of the metal wires, the second segment integrally and curvedly extends from the first segment, and the second segment and a top surface of the sensor chip have a sloping angle within a range of 5-45 degrees.
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: June 23, 2020
    Assignee: KINGPAK TECHNOLOGY INC.
    Inventors: Hsiu-Wen Tu, Chung-Hsien Hsin, Jian-Ru Chen
  • Publication number: 20200119070
    Abstract: A sensor package structure includes a substrate, a sensor chip disposed on the substrate, a plurality of metal wires electrically connecting the substrate and the sensor chip, a glass cover disposed on the sensor chip, and an adhesive layer connecting the glass cover to the substrate. The substrate is made of a material having a coefficient of thermal expansion (CTE) that is less than 10 ppm/° C. The glass cover includes a board body and an annular supporting body connected to the board body. The annular supporting body of the glass cover is fixed onto the substrate through the adhesive layer, so that the glass cover and the substrate jointly surround an enclosed accommodating space. The sensor chip and the metal wires are arranged in the accommodating space, and the sensing region of the sensor chip faces the light-permeable portion of the board body.
    Type: Application
    Filed: April 22, 2019
    Publication date: April 16, 2020
    Inventors: SHENG YANG, LI-CHUN HUNG, HSIU-WEN TU, JO-WEI YANG, CHIEN-CHEN LEE, JIAN-RU CHEN
  • Publication number: 20200098809
    Abstract: Disclosed is an optical sensor including a substrate, a redistribution chip structure disposed on the substrate, a sensor chip disposed on the redistribution chip structure, a light-permeable sheet arranged above the sensor chip, metal wires electrically connecting the substrate and the sensor chip, and a package body disposed on the substrate. The redistribution chip structure includes an insulating body, a first electronic chip embedded in the insulating body, and a redistribution layer (RDL) connected to bottoms of the insulating body and the first electronic chip. The RDL is fixed onto the substrate in a flip-chip manner. A projected region defined by orthogonally projecting a sensing area of the sensor chip onto the redistribution chip structure is located inside outer edges of the redistribution chip structure. The redistribution chip structure, the sensor chip, a part of the light-permeable sheet, and the metal wires are embedded in the package body.
    Type: Application
    Filed: March 6, 2019
    Publication date: March 26, 2020
    Inventors: LI-CHUN HUNG, CHIEN-CHEN LEE, HSIU-WEN TU
  • Patent number: 10600830
    Abstract: A sensor package structure includes a substrate, a sensor chip disposed on the substrate, a plurality of wires electrically connected to the substrate and the sensor chip, a transparent layer facing the sensor chip, a support disposed on the substrate, and a packaging compound disposed on the substrate and covering side edges of the support and the transparent layer. A part of each wire is embedded in the support. A height from the upper surface of the substrate to the top of the support is larger than a height from the upper surface of the substrate to the top of any of the wires. The bottom surface of the transparent layer has a central region facing the sensor chip and a ring-shaped supporting region surrounded by the central region. The support is arranged outside the sensor chip and abuts against the supporting region.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: March 24, 2020
    Assignee: KINGPAK TECHNOLOGY INC.
    Inventors: Jian-Ru Chen, Jo-Wei Yang, Li-Chun Hung, Hsiu-Wen Tu, Chung-Hsien Hsin
  • Publication number: 20190355639
    Abstract: A sensor package structure includes a substrate, an electronic chip fixed on the substrate by flip-chip bonding, a sealant disposed on the substrate and embedding the electronic chip therein, a sensor chip with a size larger than that of the electronic chip, a light-permeable sheet, a plurality of metal wires electrically connected to the substrate and the sensor chip, and a package body. A bottom surface of the sensor chip is disposed on the sealant to be spaced apart from the electronic chip. A lateral surface of the sensor chip is horizontally spaced apart from that of the sealant by a distance less than or equal to 3 mm. The package body is disposed on the substrate and covers the metal wires as well as the lateral sides of the sealant and the sensor chip. The light-permeable sheet is fixed above the sensor chip through the package body.
    Type: Application
    Filed: October 29, 2018
    Publication date: November 21, 2019
    Inventors: JIAN-RU CHEN, JO-WEI YANG, CHUNG-HSIEN HSIN, HSIU-WEN TU
  • Patent number: 10340250
    Abstract: A stack type sensor package structure includes a substrate, a semiconductor chip disposed on the substrate, a frame disposed on the substrate and aside the semiconductor chip, a sensor chip disposed on the frame, a plurality of wires electrically connecting the sensor chip and the substrate, a transparent layer being of its position corresponding to the sensor chip, a support maintaining the relative position between the sensor chip and the transparent layer, and a package compound disposed on the substrate and partially covering the frame, the support, and the transparent layer. Thus, through disposing a frame within the stack type sensor package structure, the structural strength of the overall sensor package structure is reinforced, and the stability of the wiring of the sensor chip is effectively increased.
    Type: Grant
    Filed: March 5, 2018
    Date of Patent: July 2, 2019
    Assignee: KINGPAK TECHNOLOGY INC.
    Inventors: Jian-Ru Chen, Jo-Wei Yang, Li-Chun Hung, Hsiu-Wen Tu
  • Patent number: 10236313
    Abstract: A sensor package structure includes a substrate, a sensor chip disposed on the substrate, several metal wires electrically connected to the substrate and the sensor chip, a translucent layer corresponding in position to the sensor chip, a combining layer firmly fixing the translucent layer to the sensor chip, and a packaging compound. A top surface of the sensor chip has a sensing region and a spacing region around the sensing region. The sensor chip includes several connecting pads arranged on the top surface between at least part of the edges thereof and the spacing region. The translucent layer has a fixing region arranged outside a portion thereof adhered to the combining layer. The packaging compound covers the fixing region and the external sides of the sensor chip, the combining layer, and the translucent layer. Each metal wire is embedded in the combining layer and the packaging compound.
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: March 19, 2019
    Assignee: KINGPAK TECHNOLOGY INC.
    Inventors: Hsiu-Wen Tu, Chung-Hsien Hsin, Jian-Ru Chen
  • Publication number: 20190057952
    Abstract: A stack type sensor package structure includes a substrate, a semiconductor chip disposed on the substrate, a frame disposed on the substrate and aside the semiconductor chip, a sensor chip disposed on the frame, a plurality of wires electrically connecting the sensor chip and the substrate, a transparent layer being of its position corresponding to the sensor chip, a support maintaining the relative position between the sensor chip and the transparent layer, and a package compound disposed on the substrate and partially covering the frame, the support, and the transparent layer. Thus, through disposing a frame within the stack type sensor package structure, the structural strength of the overall sensor package structure is reinforced, and the stability of the wiring of the sensor chip is effectively increased.
    Type: Application
    Filed: March 5, 2018
    Publication date: February 21, 2019
    Inventors: Jian-Ru Chen, Jo-Wei Yang, Li-Chun Hung, Hsiu-Wen Tu
  • Publication number: 20190057992
    Abstract: A sensor package structure includes a substrate, a sensor chip disposed on the substrate, a plurality of wires electrically connected to the substrate and the sensor chip, a transparent layer facing the sensor chip, a support disposed on the substrate, and a packaging compound disposed on the substrate and covering side edges of the support and the transparent layer. A part of each wire is embedded in the support. A height from the upper surface of the substrate to the top of the support is larger than a height from the upper surface of the substrate to the top of any of the wires. The bottom surface of the transparent layer has a central region facing the sensor chip and a ring-shaped supporting region surrounded by the central region. The support is arranged outside the sensor chip and abuts against the supporting region.
    Type: Application
    Filed: November 21, 2017
    Publication date: February 21, 2019
    Inventors: JIAN-RU CHEN, JO-WEI YANG, LI-CHUN HUNG, HSIU-WEN TU, CHUNG-HSIEN HSIN
  • Patent number: 10186538
    Abstract: A sensor package structure includes a substrate, a sensor chip disposed on the substrate, several metal wires electrically connected to the substrate and the sensor chip, a translucent layer corresponding in position to the sensor chip, and an adhesive. A top surface of the sensor chip has a sensing region and a spacing region around the sensing region. The sensor chip includes several connecting pads arranged on a first portion of the top surface between the first edge and the spacing region, and a second portion of the top surface between the second edge and the spacing region is provided without any connecting pad. The width of the first portion is greater than that of the second portion. The adhesive covers the surrounding side of the sensor chip, the first portion, and the surrounding side of the translucent layer. Part of each metal wire is embedded in the adhesive.
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: January 22, 2019
    Assignee: KINGPAK TECHNOLOGY INC.
    Inventors: Hsiu-Wen Tu, Chung-Hsien Hsin, Jian-Ru Chen
  • Publication number: 20190019834
    Abstract: A sensor package structure includes a substrate, a sensor chip disposed on the substrate, a plurality of metal wires electrically connecting the sensor chip to the substrate, a light-permeable layer, a combining layer connecting a portion of the light-permeable layer onto the sensor chip, and a packaging compound covering lateral sides of the sensor chip, the light-permeable layer, and the combining layer. Each of the metal wires is embedded in the combining layer and the packaging compound, and has a diameter within a range of 0.8-1.1 mil. Each of the metal wires includes a first segment connected to the substrate and a second segment connected to the sensor chip. In each of the metal wires, the second segment integrally and curvedly extends from the first segment, and the second segment and a top surface of the sensor chip have a sloping angle within a range of 5-45 degrees.
    Type: Application
    Filed: September 18, 2018
    Publication date: January 17, 2019
    Inventors: HSIU-WEN TU, CHUNG-HSIEN HSIN, JIAN-RU CHEN
  • Patent number: 10170508
    Abstract: An optical package structure is provided. The optical package structure includes a substrate, a frame layer, an optical unit, a bonding layer, a transparent plate and an encapsulation layer. The frame layer formed on the substrate surrounds a cavity where the optical unit is located. The bonding layer covers a portion of an upper edge of the frame layer and exposes the other portion of the upper edge of the frame layer. The transparent plate mounted on the bonding layer extends across the optical unit and extends beyond an outer edge of the bonding layer. The encapsulation layer covers a lateral edge of the transparent plate and the outer edge of the bonding layer.
    Type: Grant
    Filed: June 15, 2017
    Date of Patent: January 1, 2019
    Assignee: KINGPAK TECHNOLOGY INC.
    Inventors: Hsiu Wen Tu, Chung-Hsien Hsin, Jina-Ru Chen
  • Publication number: 20180012919
    Abstract: A sensor package structure includes a substrate, a sensor chip disposed on the substrate, several metal wires electrically connected to the substrate and the sensor chip, a translucent layer corresponding in position to the sensor chip, and an adhesive. A top surface of the sensor chip has a sensing region and a spacing region around the sensing region. The sensor chip includes several connecting pads arranged on a first portion of the top surface between the first edge and the spacing region, and a second portion of the top surface between the second edge and the spacing region is provided without any connecting pad. The width of the first portion is greater than that of the second portion. The adhesive covers the surrounding side of the sensor chip, the first portion, and the surrounding side of the translucent layer. Part of each metal wire is embedded in the adhesive.
    Type: Application
    Filed: July 5, 2017
    Publication date: January 11, 2018
    Inventors: HSIU-WEN TU, CHUNG-HSIEN HSIN, JIAN-RU CHEN
  • Publication number: 20180012920
    Abstract: A sensor package structure includes a substrate, a sensor chip disposed on the substrate, several metal wires electrically connected to the substrate and the sensor chip, a translucent layer corresponding in position to the sensor chip, a combining layer firmly fixing the translucent layer to the sensor chip, and a packaging compound. A top surface of the sensor chip has a sensing region and a spacing region around the sensing region. The sensor chip includes several connecting pads arranged on the top surface between at least part of the edges thereof and the spacing region. The translucent layer has a fixing region arranged outside a portion thereof adhered to the combining layer. The packaging compound covers the fixing region and the external sides of the sensor chip, the combining layer, and the translucent layer. Each metal wire is embedded in the combining layer and the packaging compound.
    Type: Application
    Filed: July 5, 2017
    Publication date: January 11, 2018
    Inventors: HSIU-WEN TU, CHUNG-HSIEN HSIN, JIAN-RU CHEN
  • Publication number: 20170365632
    Abstract: An optical package structure is provided. The optical package structure includes a substrate, a frame layer, an optical unit, a bonding layer, a transparent plate and an encapsulation layer. The frame layer formed on the substrate surrounds a cavity where the optical unit is located. The bonding layer covers a portion of an upper edge of the frame layer and exposes the other portion of the upper edge of the frame layer. The transparent plate mounted on the bonding layer extends across the optical unit and extends beyond an outer edge of the bonding layer. The encapsulation layer covers a lateral edge of the transparent plate and the outer edge of the bonding layer.
    Type: Application
    Filed: June 15, 2017
    Publication date: December 21, 2017
    Inventors: Hsiu Wen TU, Chung-Hsien Hsin, Jina-Ru Chen